last executing test programs: 1m59.980906186s ago: executing program 1 (id=5475): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f00000001c0)={0x27, 0x0, 0x0, 0x2, 0x0, 0x49, "c46e9f4b7fa0bf2cca6beb9363a680b6b9ca5386103a5ccbe47b7b9aa6d8d701a3ba00000000b97800001022f97c318500", 0x36}, 0x60) getsockopt$inet_buf(r0, 0x118, 0x1, 0x0, &(0x7f00000003c0)) 1m59.968528183s ago: executing program 1 (id=5476): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x18, &(0x7f0000001080)=ANY=[@ANYBLOB="180000000000000000000000feffffff1801000000756c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000480000008500000006000000b7080000000000007baaf8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a700000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r1}, 0xc) 1m59.952850951s ago: executing program 1 (id=5477): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x4000) sendmsg$NFT_BATCH(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000280)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWCHAIN={0x50, 0x3, 0xa, 0x101, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_HOOK={0x28, 0x4, 0x0, 0x1, [@NFTA_HOOK_DEV={0x14, 0x3, 'veth1_macvtap\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x22073c92}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x3}]}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_ID={0x8, 0xb, 0x1, 0x0, 0x3}]}], {0x14}}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x2000c8c0) 1m59.939038958s ago: executing program 1 (id=5478): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/exec\x00') exit(0x5ee) preadv(r0, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/205, 0xcd}], 0x1, 0x6, 0x9) 1m59.08607984s ago: executing program 1 (id=5521): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) mkdirat(r0, &(0x7f0000002040)='./file0\x00', 0x5) 1m59.041337891s ago: executing program 1 (id=5525): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a0300000003f500000000070000040900010073797a300000001288000000090a010400000000000000000700000308000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d44001280200001800e000100636f6e6e6c696d69740000000c0002800800014000000008200001800e000100636f6e6e6c696d69740000000c000280080001400000000008000340000001", @ANYRES8=r0], 0xd0}, 0x1, 0x0, 0x0, 0x14}, 0x20050800) 1m44.023757813s ago: executing program 32 (id=5525): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a0300000003f500000000070000040900010073797a300000001288000000090a010400000000000000000700000308000a40000000000900020073797a30000000000900010073797a3000000000080005400000000d44001280200001800e000100636f6e6e6c696d69740000000c0002800800014000000008200001800e000100636f6e6e6c696d69740000000c000280080001400000000008000340000001", @ANYRES8=r0], 0xd0}, 0x1, 0x0, 0x0, 0x14}, 0x20050800) 1.399033659s ago: executing program 3 (id=9466): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0xb, 0x2014, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_config_ext={0xd07, 0x40}, 0x100b28, 0x6, 0x0, 0x1, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007cc0), 0x8100, 0x0) preadv(r0, &(0x7f0000007dc0)=[{&(0x7f0000007d00)=""/120, 0x78}], 0x1, 0x8, 0x1) 1.155545624s ago: executing program 3 (id=9473): r0 = socket(0x400000000010, 0x3, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000001440)={'bridge0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x11, 0x0, 0x2}}) 1.035117751s ago: executing program 3 (id=9476): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001300)={0xc, 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0x1049}}, 0x1006) 940.200714ms ago: executing program 3 (id=9481): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB="200000006a0083"], 0x20}}, 0x0) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 851.969207ms ago: executing program 3 (id=9483): r0 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'batadv_slave_0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newqdisc={0x84, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, r1, {0x0, 0xfff3}, {0xffff, 0xffff}, {0xffe0, 0x5}}, [@qdisc_kind_options=@q_codel={{0xa}, {0x2c, 0x2, [@TCA_CODEL_INTERVAL={0x8, 0x3, 0xa6}, @TCA_CODEL_ECN={0x8}, @TCA_CODEL_INTERVAL={0x8, 0x3, 0x1800000}, @TCA_CODEL_CE_THRESHOLD={0x8, 0x5, 0x6}, @TCA_CODEL_LIMIT={0x8, 0x2, 0xb}]}}, @qdisc_kind_options=@q_netem={{0xa}, {0x13, 0x2, {{0x200, 0x3, 0x4, 0xf31e, 0x5, 0x1}}}}]}, 0x84}, 0x1, 0x0, 0x0, 0x20000840}, 0x4c840) 751.404859ms ago: executing program 3 (id=9487): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x280000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x1, 0x0, 0x88000000000007, 0x3) syz_clone(0xa6a08100, 0x0, 0xe8fa47399aacfb5c, 0x0, 0x0, 0x0) 674.318025ms ago: executing program 5 (id=9489): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f00000005c0), r0) sendmsg$TIPC_NL_LINK_SET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r1, @ANYBLOB="01060000000000000000090000002c0004801300010062726f6164636173742d6c696e6b000014000780080006"], 0xac}}, 0x0) 564.768814ms ago: executing program 2 (id=9491): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = socket$kcm(0xa, 0x922000000003, 0x11) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f00000002c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1={0xff, 0x2}}, 0x80, &(0x7f0000001500)=[{&(0x7f0000000000), 0x4c00}], 0x1}, 0x0) 526.889137ms ago: executing program 5 (id=9493): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x20, 0x0, 0x0, 0xfffff024}, {0x20, 0x4, 0x1, 0xfffff010}, {0x6, 0x1, 0x0, 0x3}]}, 0x10) sendmmsg(r0, &(0x7f0000001c00), 0x400000000000159, 0x40840) 484.311449ms ago: executing program 0 (id=9495): sendmsg$netlink(0xffffffffffffffff, &(0x7f00000047c0)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="180000007a00010600000000010000000700000002"], 0x18}], 0x1}, 0x0) r0 = syz_open_procfs$namespace(0x0, &(0x7f0000001380)='ns/cgroup\x00') open_by_handle_at(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="10000000f1000000270000000000000000000004"], 0x0) 469.902466ms ago: executing program 2 (id=9496): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x20}, {0x6, 0xfd, 0x0, 0x7ffffcb9}]}) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) wait4(r0, 0x0, 0x2, 0x0) 428.176989ms ago: executing program 5 (id=9497): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c0000001d00070f000200000000000007000000", @ANYRES32=r1], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x2000c050) 383.995081ms ago: executing program 0 (id=9499): sendmsg$NFULNL_MSG_CONFIG(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="2400000001040102000000c9fd"], 0x24}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000840)=ANY=[@ANYBLOB="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"], 0x2dc}}, 0x0) 375.358979ms ago: executing program 4 (id=9500): capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)={0x6, 0x6, 0x2, 0x87, 0xffffffff, 0x2}) r0 = socket$nl_audit(0x10, 0x3, 0x9) connect$netlink(r0, &(0x7f0000000380)=@proc={0x10, 0x0, 0x25dfdbfd, 0x20}, 0xc) 372.026728ms ago: executing program 5 (id=9501): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_CHANNEL(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f00000005c0)={0x2c, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@NL802154_ATTR_CHANNEL={0x5, 0x8, 0x3}, @NL802154_ATTR_WPAN_PHY={0x8, 0x1, 0x1}, @NL802154_ATTR_PAGE={0x5, 0x7, 0x3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x80000d0}, 0x40000) 299.894475ms ago: executing program 5 (id=9502): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x5, &(0x7f0000000000)=[{0x25, 0x0, 0x3, 0xfffffffe}, {0x20}, {0x28, 0x0, 0x81, 0x1}, {0xb1, 0x0, 0x28, 0x7}, {0x16, 0xfc, 0x5, 0xffffffff}]}) 299.433375ms ago: executing program 4 (id=9503): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)=@newqdisc={0x68, 0x24, 0x3fe3aa0262d8c583, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xf}, {0xffff, 0xffff}, {0xfff1}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x38, 0x2, {{0x665, 0x1ff, 0x10, 0x0, 0x5, 0x8}, [@TCA_NETEM_REORDER={0xc, 0x3, {0x3, 0x6}}, @TCA_NETEM_CORR={0x10, 0x1, {0x400, 0x400, 0x1}}]}}}]}, 0x68}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) 249.551106ms ago: executing program 0 (id=9504): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000580)=ANY=[@ANYBLOB="2c0000001300050026bd7000feffffff07000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\f'], 0x2c}, 0x1, 0x0, 0x0, 0x800c000}, 0x0) 225.227771ms ago: executing program 2 (id=9505): r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000004c0)=[@in={0x2, 0x4e24, @remote}, @in={0x2, 0x4e24, @loopback}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000001840)=[@in6={0xa, 0x4e24, 0x7db1, @loopback, 0x7}], 0x1c) 224.982371ms ago: executing program 4 (id=9506): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000000c0)=0x7) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000080)=0x3) 187.700674ms ago: executing program 2 (id=9507): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/icmp6\x00') read(r0, &(0x7f0000000080)=""/248, 0xf8) lseek(r0, 0x6, 0x0) 184.358203ms ago: executing program 4 (id=9508): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nfc(&(0x7f0000000bc0), r0) sendmsg$NFC_CMD_DEP_LINK_UP(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000080)={0x14, r1, 0x1, 0x70bd26, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 129.447113ms ago: executing program 0 (id=9509): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x14) close(0x3) 128.885834ms ago: executing program 2 (id=9510): r0 = timerfd_create(0x8, 0x0) timerfd_settime(r0, 0x3, &(0x7f00000000c0)={{0x0, 0x989680}, {0x77359400}}, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000000)={{}, {0x77359400}}, 0x0) 103.679508ms ago: executing program 5 (id=9511): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000002c0)='./bus\x00', 0x404, &(0x7f0000000000)={[{@max_batch_time={'max_batch_time', 0x3d, 0x101}}, {@debug}, {@journal_dev={'journal_dev', 0x3d, 0x7}}]}, 0x1, 0x5fd, &(0x7f00000006c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./bus\x00', 0x4040, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, 0x0) 97.338777ms ago: executing program 4 (id=9512): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', 0x0, 0x0}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x18, &(0x7f00000006c0)=ANY=[@ANYBLOB="180000000000000000000000ffffffff180800002020782500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000400008500000004000000b7080000000000007baaf8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a800000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r1}, 0xc) 95.443557ms ago: executing program 2 (id=9513): io_setup(0x2278, &(0x7f0000000180)=0x0) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x4) io_submit(r0, 0x1, &(0x7f0000001640)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x7fff, r1, &(0x7f00000000c0)="e2718f8e80", 0x5, 0x29}]) 50.965549ms ago: executing program 0 (id=9514): r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000700), 0x400, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) recvmsg$inet_nvme(r0, 0x0, 0x2) 29.220925ms ago: executing program 4 (id=9515): madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) mincore(&(0x7f0000000000/0x800000)=nil, 0x800000, &(0x7f0000000000)=""/188) 0s ago: executing program 0 (id=9516): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000840)={0x14, r1, 0x1, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x400c800) kernel console output (not intermixed with test programs): or report for type 5 error -117 [ 213.083810][T22513] ext4_test_bit(bit=14, block=18) = 1 [ 213.091217][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 213.091237][ C1] EXT4-fs (loop0): initial error at time 2000000037: ext4_orphan_get:1417 [ 213.091261][ C1] EXT4-fs (loop0): last error at time 2000000037: ext4_orphan_get:1417 [ 213.121062][T22513] is_bad_inode(inode)=0 [ 213.125250][T22513] NEXT_ORPHAN(inode)=1023 [ 213.129607][T22513] max_ino=32 [ 213.133029][T22513] i_nlink=0 [ 213.136402][T22513] EXT4-fs error (device loop0): ext4_xattr_delete_inode:2970: inode #15: comm syz.0.7801: corrupted xattr block 19: invalid header [ 213.152373][T22513] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 213.152625][T22513] EXT4-fs warning (device loop0): ext4_evict_inode:275: xattr delete (err -117) [ 213.243109][T22513] ext2 filesystem being mounted at /1576/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 213.335281][T22513] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.7801: bg 0: block 449: padding at end of block bitmap is not set [ 213.398321][T22545] 9p: Unknown access argument c: -22 [ 213.576015][ T28] audit: type=1400 audit(2000000037.640:11647): avc: denied { create } for pid=22563 comm="syz.2.7822" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_fib_lookup_socket permissive=1 [ 213.822435][T22598] netlink: 'syz.0.7832': attribute type 13 has an invalid length. [ 213.869445][T22598] gretap0: refused to change device tx_queue_len [ 213.906076][T22598] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 213.912892][T22610] set_capacity_and_notify: 12 callbacks suppressed [ 213.912907][T22610] loop4: detected capacity change from 0 to 256 [ 214.024675][T22610] FAT-fs (loop4): Directory bread(block 1285) failed [ 214.041039][T22610] FAT-fs (loop4): Directory bread(block 1286) failed [ 214.067117][T22610] FAT-fs (loop4): Directory bread(block 1287) failed [ 214.101961][T22610] FAT-fs (loop4): Directory bread(block 1288) failed [ 214.123499][T22610] FAT-fs (loop4): Directory bread(block 1285) failed [ 214.147121][T22635] macsec0: entered promiscuous mode [ 214.148424][T22610] FAT-fs (loop4): Directory bread(block 1286) failed [ 214.175662][T22635] macsec0: left promiscuous mode [ 214.189561][ T28] audit: type=1400 audit(2000000038.250:11648): avc: denied { execute_no_trans } for pid=22637 comm="syz.3.7849" path=2F6D656D66643A5B0BDB58AE5B1A02FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="hugetlbfs" ino=63893 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:hugetlbfs_t tclass=file permissive=1 [ 214.192580][T22610] FAT-fs (loop4): Directory bread(block 1287) failed [ 214.261400][T22610] FAT-fs (loop4): Directory bread(block 1288) failed [ 214.298540][T22610] FAT-fs (loop4): Directory bread(block 1285) failed [ 214.333051][T22610] FAT-fs (loop4): Directory bread(block 1286) failed [ 214.574338][T22676] loop0: detected capacity change from 0 to 1024 [ 214.842273][T22711] __nla_validate_parse: 6 callbacks suppressed [ 214.842287][T22711] netlink: 748 bytes leftover after parsing attributes in process `syz.2.7867'. [ 215.077258][ T28] audit: type=1326 audit(2000000039.140:11649): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.219333][ T28] audit: type=1326 audit(2000000039.140:11650): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.247242][T22744] loop0: detected capacity change from 0 to 128 [ 215.264962][T22746] netlink: 4436 bytes leftover after parsing attributes in process `syz.5.7881'. [ 215.302597][T22746] x_tables: ip_tables: osf.0 match: invalid size 48 (kernel) != (user) 4096 [ 215.315653][T22744] netlink: 76 bytes leftover after parsing attributes in process `syz.0.7880'. [ 215.331134][ T28] audit: type=1326 audit(2000000039.140:11651): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.425395][T22760] xt_hashlimit: size too large, truncated to 1048576 [ 215.461845][ T28] audit: type=1326 audit(2000000039.140:11652): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.540897][ T28] audit: type=1326 audit(2000000039.140:11653): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.574935][ T28] audit: type=1326 audit(2000000039.140:11654): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.646610][ T28] audit: type=1326 audit(2000000039.140:11655): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=22728 comm="syz.2.7873" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 215.767483][T22786] loop4: detected capacity change from 0 to 512 [ 215.809157][T22786] ext4 filesystem being mounted at /1684/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 215.913295][T22786] EXT4-fs error (device loop4): ext4_get_first_dir_block:3527: inode #12: comm syz.4.7893: Attempting to read directory block (0) that is past i_size (3) [ 215.945167][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1337.tmp-b7:5' failed: Read-only file system [ 215.995611][T17280] udevd[17280]: symlink '../../loop0' '/dev/disk/by-diskseq/1345.tmp-b7:0' failed: Read-only file system [ 216.005318][T17277] udevd[17277]: symlink '../../loop3' '/dev/disk/by-diskseq/1326.tmp-b7:3' failed: Read-only file system [ 216.020352][T22786] EXT4-fs (loop4): Remounting filesystem read-only [ 216.053702][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1337.tmp-b7:5' failed: Read-only file system [ 216.081581][ T3308] udevd[3308]: symlink '../../loop2' '/dev/disk/by-diskseq/1339.tmp-b7:2' failed: Read-only file system [ 216.096004][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1326.tmp-b7:3' failed: Read-only file system [ 216.113621][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1345.tmp-b7:0' failed: Read-only file system [ 216.147604][ T30] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 216.175636][T17277] udevd[17277]: symlink '../../loop5' '/dev/disk/by-diskseq/1337.tmp-b7:5' failed: Read-only file system [ 216.177793][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1326.tmp-b7:3' failed: Read-only file system [ 216.207687][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1339.tmp-b7:2' failed: Read-only file system [ 216.398212][T22844] loop5: detected capacity change from 0 to 512 [ 216.427760][T22844] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 216.482255][T22847] loop0: detected capacity change from 0 to 1024 [ 216.501885][T22844] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 216.552137][T22844] EXT4-fs error (device loop5): ext4_orphan_get:1417: comm syz.5.7912: bad orphan inode 4 [ 216.576518][T22858] loop2: detected capacity change from 0 to 1024 [ 216.614549][T22844] loop5: lost filesystem error report for type 5 error -117 [ 216.614723][T22844] EXT4-fs (loop5): 1 orphan inode deleted [ 216.622105][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 216.622122][ C1] EXT4-fs (loop5): initial error at time 2000000040: ext4_orphan_get:1417 [ 216.622146][ C1] EXT4-fs (loop5): last error at time 2000000040: ext4_orphan_get:1417 [ 216.665884][T22858] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 216.681873][T22858] System zones: 0-1, 3-36 [ 216.687882][T22858] EXT4-fs error (device loop2): ext4_orphan_get:1417: comm syz.2.7917: bad orphan inode 134217728 [ 216.765345][T22858] loop2: lost filesystem error report for type 5 error -117 [ 216.835007][T22844] EXT4-fs error (device loop5): ext4_map_blocks:776: inode #2: block 4: comm syz.5.7912: lblock 0 mapped to illegal pblock 4 (length 1) [ 216.873550][T22887] veth1_macvtap: left promiscuous mode [ 216.902808][T22887] macsec0: entered promiscuous mode [ 216.923950][T22887] veth1_macvtap: entered promiscuous mode [ 216.955497][T22887] macsec0: left promiscuous mode [ 217.042808][T17095] EXT4-fs unmount: 47 callbacks suppressed [ 217.042823][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 217.122107][T22920] netlink: 16 bytes leftover after parsing attributes in process `syz.5.7932'. [ 217.355101][T22946] netlink: 16 bytes leftover after parsing attributes in process `syz.3.7943'. [ 217.418010][T22938] loop2: detected capacity change from 0 to 8192 [ 217.919530][T23032] loop0: detected capacity change from 0 to 512 [ 218.005948][T23032] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 218.084465][T23032] ext4 filesystem being mounted at /1611/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 218.180060][T23032] EXT4-fs error (device loop0): ext4_resize_begin:60: comm syz.0.7969: resize_inode disabled but reserved GDT blocks non-zero [ 218.246714][T23059] loop5: detected capacity change from 0 to 1024 [ 218.257126][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.306860][T23059] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 218.356617][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.396996][T23076] EXT4-fs: Ignoring removed orlov option [ 218.417248][ T28] kauditd_printk_skb: 44 callbacks suppressed [ 218.417262][ T28] audit: type=1400 audit(2000000042.480:11698): avc: denied { ioctl } for pid=23078 comm="syz.5.7981" path="socket:[63440]" dev="sockfs" ino=63440 ioctlcmd=0x5411 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 218.463187][T23076] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 218.496137][T23076] EXT4-fs (loop2): orphan cleanup on readonly fs [ 218.533128][T23076] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.7979: bg 0: block 248: padding at end of block bitmap is not set [ 218.590192][T23076] loop2: lost filesystem error report for type 5 error -117 [ 218.590413][T23076] Quota error (device loop2): write_blk: dquota write failed [ 218.605179][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 218.605201][ C1] EXT4-fs (loop2): last error at time 2000000042: ext4_validate_block_bitmap:441 [ 218.640502][T23094] netlink: 'syz.5.7986': attribute type 2 has an invalid length. [ 218.658246][T23076] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 218.715579][T23076] EXT4-fs error (device loop2): ext4_acquire_dquot:7001: comm syz.2.7979: Failed to acquire dquot type 1 [ 218.807969][T23076] loop2: lost filesystem error report for type 5 error -117 [ 218.808516][T23076] EXT4-fs (loop2): 1 truncate cleaned up [ 218.844595][T23076] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 218.927361][T23076] EXT4-fs: Ignoring removed orlov option [ 218.958553][T23076] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 218.968461][T23134] netlink: 5 bytes leftover after parsing attributes in process `syz.5.7999'. [ 218.997448][T23076] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 219.017609][T23140] set_capacity_and_notify: 1 callbacks suppressed [ 219.017623][T23140] loop0: detected capacity change from 0 to 256 [ 219.062196][T23076] EXT4-fs error (device loop2): __ext4_remount:6804: comm syz.2.7979: Abort forced by user [ 219.067071][T23140] FAT-fs (loop0): Directory bread(block 64) failed [ 219.106902][T23076] EXT4-fs (loop2): Remounting filesystem read-only [ 219.115840][T23140] FAT-fs (loop0): Directory bread(block 65) failed [ 219.130172][T23140] FAT-fs (loop0): Directory bread(block 66) failed [ 219.151854][T23140] FAT-fs (loop0): Directory bread(block 67) failed [ 219.153357][T23076] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 219.160377][T23158] loop4: detected capacity change from 0 to 512 [ 219.174468][T23140] FAT-fs (loop0): Directory bread(block 68) failed [ 219.193765][T23158] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 219.199805][T23076] ext4 filesystem being remounted at /712/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 219.207041][T23140] FAT-fs (loop0): Directory bread(block 69) failed [ 219.224175][T23140] FAT-fs (loop0): Directory bread(block 70) failed [ 219.234162][T23158] EXT4-fs (loop4): 1 orphan inode deleted [ 219.239999][T23158] EXT4-fs (loop4): 1 truncate cleaned up [ 219.247391][T23140] FAT-fs (loop0): Directory bread(block 71) failed [ 219.255822][T23158] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 219.265903][T23140] FAT-fs (loop0): Directory bread(block 72) failed [ 219.307646][T23140] FAT-fs (loop0): Directory bread(block 73) failed [ 219.321783][T23166] netlink: 71 bytes leftover after parsing attributes in process `syz.3.8008'. [ 219.341954][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.395102][T23140] syz.0.8001: attempt to access beyond end of device [ 219.395102][T23140] loop0: rw=8388608, sector=1192, nr_sectors = 2 limit=256 [ 219.453356][T23180] loop4: detected capacity change from 0 to 512 [ 219.461565][ T28] audit: type=1400 audit(2000000043.530:11699): avc: denied { bind } for pid=23176 comm="syz.3.8012" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 219.503911][T23180] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 219.527486][T23180] EXT4-fs (loop4): 1 truncate cleaned up [ 219.543514][T23180] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 219.614599][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.736405][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 219.804147][T23214] loop4: detected capacity change from 0 to 128 [ 219.911722][ T28] audit: type=1400 audit(2000000043.980:11700): avc: denied { create } for pid=23228 comm="syz.2.8030" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_audit_socket permissive=1 [ 220.058373][T23248] loop5: detected capacity change from 0 to 128 [ 220.092317][T23251] loop4: detected capacity change from 0 to 512 [ 220.100361][T23256] netlink: 'syz.0.8039': attribute type 1 has an invalid length. [ 220.103772][T23251] EXT4-fs: Ignoring removed i_version option [ 220.205477][T23251] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 220.223178][T23269] netlink: 36 bytes leftover after parsing attributes in process `syz.3.8043'. [ 220.286984][T23251] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.8037: invalid indirect mapped block 256 (level 1) [ 220.313010][T23273] netlink: 'syz.2.8044': attribute type 13 has an invalid length. [ 220.335332][T23277] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 220.363718][T23273] netlink: 14585 bytes leftover after parsing attributes in process `syz.2.8044'. [ 220.394804][T23251] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 220.400162][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 220.415815][ C0] EXT4-fs (loop4): initial error at time 2000000044: ext4_free_branches:1023: inode 13 [ 220.425569][ C0] EXT4-fs (loop4): last error at time 2000000044: ext4_free_branches:1023: inode 13 [ 220.439776][T23251] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.8037: invalid indirect mapped block 2683928664 (level 1) [ 220.458909][T23251] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 220.459291][T23251] EXT4-fs (loop4): 1 truncate cleaned up [ 220.531859][T23251] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 220.558194][T23298] vlan4: entered promiscuous mode [ 220.660824][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 220.752221][T23322] loop4: detected capacity change from 0 to 1024 [ 220.829423][T23322] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 220.962332][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1365.tmp-b7:0' failed: Read-only file system [ 220.999336][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1326.tmp-b7:3' failed: Read-only file system [ 221.023544][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1366.tmp-b7:2' failed: Read-only file system [ 221.053078][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1365.tmp-b7:0' failed: Read-only file system [ 221.068922][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 221.085206][T23354] loop3: detected capacity change from 0 to 512 [ 221.115933][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1374.tmp-b7:4' failed: Read-only file system [ 221.122525][T23367] tc_dump_action: action bad kind [ 221.153872][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1375.tmp-b7:3' failed: Read-only file system [ 221.175024][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1374.tmp-b7:4' failed: Read-only file system [ 221.179185][T23354] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 221.202236][T17277] udevd[17277]: symlink '../../loop0' '/dev/disk/by-diskseq/1365.tmp-b7:0' failed: Read-only file system [ 221.222325][ T3308] udevd[3308]: symlink '../../loop2' '/dev/disk/by-diskseq/1366.tmp-b7:2' failed: Read-only file system [ 221.239748][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1376.tmp-b7:4' failed: Read-only file system [ 221.249368][T23354] ext4 filesystem being mounted at /1581/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 221.407358][T23354] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.8069: bg 0: block 217: padding at end of block bitmap is not set [ 221.423542][T23390] skbuff: bad partial csum: csum=65489/0 headroom=64 headlen=65491 [ 221.437765][T23354] EXT4-fs (loop3): Remounting filesystem read-only [ 221.467980][T23354] Quota error (device loop3): write_blk: dquota write failed [ 221.519696][T23354] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 221.615696][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 221.743585][T23428] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 221.769751][T23431] loop5: detected capacity change from 0 to 1024 [ 221.798399][T23431] EXT4-fs: inline encryption not supported [ 221.853406][T23431] EXT4-fs: Ignoring removed nobh option [ 221.895625][T23431] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a803c129, mo2=0002] [ 221.923497][T23431] System zones: 0-1, 3-12 [ 221.928397][T23431] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 222.096203][ T28] audit: type=1400 audit(2000000046.150:11701): avc: denied { relabelfrom } for pid=23473 comm="syz.0.8107" name="NETLINK" dev="sockfs" ino=65011 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 222.187569][ T28] audit: type=1400 audit(2000000046.150:11702): avc: denied { relabelto } for pid=23473 comm="syz.0.8107" name="NETLINK" dev="sockfs" ino=65011 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:mouse_device_t tclass=netlink_netfilter_socket permissive=1 [ 222.384787][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 222.526238][T23505] IPVS: Scheduler module ip_vs_sip not found [ 222.594045][T23520] loop5: detected capacity change from 0 to 1024 [ 222.668570][T23535] netlink: 'syz.3.8121': attribute type 4 has an invalid length. [ 222.691673][T23538] netlink: 4 bytes leftover after parsing attributes in process `syz.2.8122'. [ 222.701316][T23520] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 222.714055][T23528] EXT4-fs: Ignoring removed orlov option [ 222.723189][T23528] EXT4-fs (loop0): stripe (9) is not aligned with cluster size (16), stripe is disabled [ 222.824714][T23528] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 222.891860][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 223.035804][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 223.216810][T23585] netlink: 'syz.5.8135': attribute type 10 has an invalid length. [ 223.293214][T23592] EXT4-fs (loop0): mounting ext2 file system using the ext4 subsystem [ 223.304873][T23585] netlink: 40 bytes leftover after parsing attributes in process `syz.5.8135'. [ 223.355144][T23585] lapb0: entered promiscuous mode [ 223.371791][T23592] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.8137: bg 0: block 104: invalid block bitmap [ 223.397836][T23585] lapb0: entered allmulticast mode [ 223.420476][T23585] A link change request failed with some changes committed already. Interface lapb0 may have been left with an inconsistent configuration, please check. [ 223.421729][T23592] loop0: lost filesystem error report for type 5 error -117 [ 223.480902][T23526] EXT4-fs (loop4): 1 orphan inode deleted [ 223.514217][T23592] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 223.522955][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 223.522976][ C1] EXT4-fs (loop0): initial error at time 2000000047: ext4_validate_block_bitmap:432 [ 223.523006][ C1] EXT4-fs (loop0): last error at time 2000000047: ext4_validate_block_bitmap:432 [ 223.565369][T23526] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 223.581772][T23592] loop0: lost filesystem error report for type 5 error -117 [ 223.591725][T23592] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.8137: invalid indirect mapped block 1 (level 1) [ 223.674126][T23592] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 223.674380][T23592] EXT4-fs (loop0): 1 truncate cleaned up [ 223.695680][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 223.712391][T23616] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8142'. [ 223.762144][T23592] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 223.816779][T23633] netlink: 16 bytes leftover after parsing attributes in process `syz.2.8147'. [ 223.845049][T23630] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 223.897566][T23630] System zones: 0-1, 3-36 [ 223.936961][T23630] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.8148: bad orphan inode 134217728 [ 223.991493][T23630] loop3: lost filesystem error report for type 5 error -117 [ 223.991895][T23630] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 224.047208][T23647] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 224.107751][T23647] ext4 filesystem being mounted at /1722/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 224.155554][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 224.233406][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 224.257039][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 224.306664][T23677] openvswitch: netlink: Missing key (keys=40, expected=10000000) [ 224.395456][T23680] bridge0: port 1(bridge_slave_0) entered forwarding state [ 224.634778][T23721] set_capacity_and_notify: 5 callbacks suppressed [ 224.634792][T23721] loop3: detected capacity change from 0 to 2048 [ 224.709870][T23721] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 224.844247][T23758] GUP no longer grows the stack in syz.2.8185 (23758): 200000006000-200000008000 (200000004000) [ 224.853528][T23721] ext4 filesystem being mounted at /1601/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 224.893045][T23762] loop0: detected capacity change from 0 to 512 [ 224.917756][T23758] CPU: 1 UID: 0 PID: 23758 Comm: syz.2.8185 Tainted: G W syzkaller #0 PREEMPT(full) [ 224.917791][T23758] Tainted: [W]=WARN [ 224.917797][T23758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 224.917808][T23758] Call Trace: [ 224.917815][T23758] [ 224.917823][T23758] __dump_stack+0x1d/0x30 [ 224.917905][T23758] dump_stack_lvl+0x95/0xd0 [ 224.917929][T23758] dump_stack+0x15/0x1b [ 224.917951][T23758] fixup_user_fault+0x4fb/0x550 [ 224.918054][T23758] fault_in_user_writeable+0x5c/0xc0 [ 224.918077][T23758] futex_lock_pi+0x60b/0x7e0 [ 224.918105][T23758] ? __pfx_futex_wake_mark+0x10/0x10 [ 224.918132][T23758] do_futex+0x21f/0x380 [ 224.918197][T23758] __se_sys_futex+0x2f6/0x370 [ 224.918222][T23758] ? xfd_validate_state+0x45/0xf0 [ 224.918249][T23758] __x64_sys_futex+0x78/0x90 [ 224.918313][T23758] x64_sys_call+0x24ab/0x3020 [ 224.918340][T23758] do_syscall_64+0x12c/0x370 [ 224.918415][T23758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 224.918534][T23758] RIP: 0033:0x7f6f291cc799 [ 224.918559][T23758] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 224.918578][T23758] RSP: 002b:00007f6f27c1f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 224.918596][T23758] RAX: ffffffffffffffda RBX: 00007f6f29445fa0 RCX: 00007f6f291cc799 [ 224.918609][T23758] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 224.918621][T23758] RBP: 00007f6f29262c99 R08: 0000000000000000 R09: 0000000000000000 [ 224.918633][T23758] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 224.918704][T23758] R13: 00007f6f29446038 R14: 00007f6f29445fa0 R15: 00007ffc678768a8 [ 224.918724][T23758] [ 224.928700][T23762] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 225.142883][T23762] System zones: 1-12 [ 225.146971][T23762] EXT4-fs (loop0): orphan cleanup on readonly fs [ 225.181971][T23762] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.8186: invalid indirect mapped block 8 (level 2) [ 225.290210][T23762] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 225.300100][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 225.315688][ C1] EXT4-fs (loop0): initial error at time 2000000049: ext4_free_branches:1023: inode 11 [ 225.325384][ C1] EXT4-fs (loop0): last error at time 2000000049: ext4_free_branches:1023: inode 11 [ 225.394421][T23762] EXT4-fs (loop0): 1 truncate cleaned up [ 225.412367][T23762] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 225.428756][ T70] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm kworker/u8:4: bg 0: block 345: padding at end of block bitmap is not set [ 225.433201][T23787] loop2: detected capacity change from 0 to 4096 [ 225.471787][ T70] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 128 with error 117 [ 225.495931][ T70] EXT4-fs (loop3): This should not happen!! Data will be lost [ 225.495931][ T70] [ 225.528180][T23787] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 225.578900][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 225.603411][ T70] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 144 with max blocks 2048 with error 117 [ 225.686943][ T70] EXT4-fs (loop3): This should not happen!! Data will be lost [ 225.686943][ T70] [ 225.691366][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 225.814402][ T28] audit: type=1400 audit(2000000049.880:11703): avc: denied { read } for pid=23813 comm="syz.4.8203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 225.877412][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 225.989060][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1391.tmp-b7:4' failed: Read-only file system [ 226.018952][T17280] udevd[17280]: symlink '../../loop2' '/dev/disk/by-diskseq/1396.tmp-b7:2' failed: Read-only file system [ 226.076459][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1396.tmp-b7:2' failed: Read-only file system [ 226.144042][ T3309] udevd[3309]: symlink '../../loop3' '/dev/disk/by-diskseq/1397.tmp-b7:3' failed: Read-only file system [ 226.199192][T17280] udevd[17280]: symlink '../../loop0' '/dev/disk/by-diskseq/1395.tmp-b7:0' failed: Read-only file system [ 226.243165][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1391.tmp-b7:4' failed: Read-only file system [ 226.294784][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1397.tmp-b7:3' failed: Read-only file system [ 226.299379][T23862] netlink: 104 bytes leftover after parsing attributes in process `syz.3.8213'. [ 226.322425][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1391.tmp-b7:4' failed: Read-only file system [ 226.385449][T23869] loop4: detected capacity change from 0 to 512 [ 226.422505][T23869] EXT4-fs: Ignoring removed nomblk_io_submit option [ 226.434460][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1398.tmp-b7:4' failed: Read-only file system [ 226.449651][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1397.tmp-b7:3' failed: Read-only file system [ 226.476169][T23869] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.8215: corrupted inode contents [ 226.519428][T23869] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 226.519569][T23869] EXT4-fs (loop4): Remounting filesystem read-only [ 226.528736][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 226.528761][ C0] EXT4-fs (loop4): initial error at time 2000000050: ext4_do_update_inode:5569: inode 15 [ 226.528790][ C0] EXT4-fs (loop4): last error at time 2000000050: ext4_do_update_inode:5569: inode 15 [ 226.683177][T23869] EXT4-fs (loop4): 1 orphan inode deleted [ 226.744004][T23869] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 226.804152][T23910] netlink: 'syz.5.8228': attribute type 3 has an invalid length. [ 226.831347][T23908] usb usb8: usbfs: process 23908 (syz.3.8227) did not claim interface 0 before use [ 226.842489][T23910] netlink: 'syz.5.8228': attribute type 1 has an invalid length. [ 226.855905][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 226.877717][T23910] netlink: 181400 bytes leftover after parsing attributes in process `syz.5.8228'. [ 226.881477][T23917] netlink: 488 bytes leftover after parsing attributes in process `syz.0.8231'. [ 226.901633][ T28] audit: type=1400 audit(2000000050.960:11704): avc: denied { create } for pid=23918 comm="syz.2.8232" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=x25_socket permissive=1 [ 226.981861][T23917] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8231'. [ 227.013033][ T28] audit: type=1400 audit(2000000051.070:11705): avc: denied { setopt } for pid=23933 comm="syz.5.8236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 227.042317][T23917] tipc: Enabling of bearer rejected, failed to enable media [ 227.052655][ T28] audit: type=1400 audit(2000000051.070:11706): avc: denied { connect } for pid=23933 comm="syz.5.8236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 227.132935][T23944] loop3: detected capacity change from 0 to 512 [ 227.139503][T23944] EXT4-fs: Ignoring removed i_version option [ 227.233690][T23944] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 227.277939][T23944] ext4 filesystem being mounted at /1611/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 227.331994][T23965] loop2: detected capacity change from 0 to 1024 [ 227.376820][T23965] EXT4-fs: Ignoring removed nomblk_io_submit option [ 227.420178][T23944] EXT4-fs error (device loop3): ext4_empty_dir:3075: inode #12: comm syz.3.8238: invalid size [ 227.436192][ T28] audit: type=1400 audit(2000000051.480:11707): avc: denied { rename } for pid=23943 comm="syz.3.8238" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop3" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 227.492657][T23972] netlink: 8 bytes leftover after parsing attributes in process `syz.0.8245'. [ 227.556479][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 227.617225][T23965] EXT4-fs (loop2): stripe (14) is not aligned with cluster size (16), stripe is disabled [ 227.804298][T23965] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 227.921296][ T28] audit: type=1400 audit(2000000051.990:11708): avc: denied { unlink } for pid=23964 comm="syz.2.8243" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 228.033904][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 228.279586][T24051] usb usb9: usbfs: process 24051 (syz.5.8269) did not claim interface 0 before use [ 228.504698][T24081] loop0: detected capacity change from 0 to 512 [ 228.509521][T24084] netlink: 8 bytes leftover after parsing attributes in process `syz.2.8279'. [ 228.533249][T24081] EXT4-fs: Ignoring removed orlov option [ 228.595128][T24081] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 228.775629][T24115] loop0: detected capacity change from 0 to 512 [ 228.840034][T24115] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 228.879572][T24112] loop4: detected capacity change from 0 to 8192 [ 228.886223][T24115] ext4 filesystem being mounted at /1685/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 229.007698][T24130] loop4: detected capacity change from 0 to 512 [ 229.051823][T24130] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 229.115761][T24130] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 229.136474][T24130] System zones: 1-12 [ 229.157617][T24130] EXT4-fs (loop4): 1 truncate cleaned up [ 229.164898][T24130] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 229.233130][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 229.355304][T24152] Quota error (device loop0): do_check_range: Getting dqdh_next_free 4294967294 out of range 0-6 [ 229.389794][T24152] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 229.435314][T24152] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.8291: Failed to acquire dquot type 0 [ 229.618088][T24186] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 229.680010][T24186] EXT4-fs error (device loop5): ext4_orphan_get:1417: comm syz.5.8310: bad orphan inode 11 [ 229.715714][T24186] loop5: lost filesystem error report for type 5 error -117 [ 229.716994][T24186] ext4_test_bit(bit=10, block=4) = 1 [ 229.720146][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 229.736106][ C1] EXT4-fs (loop5): initial error at time 2000000053: ext4_orphan_get:1417 [ 229.744632][ C1] EXT4-fs (loop5): last error at time 2000000053: ext4_orphan_get:1417 [ 229.778156][T24186] is_bad_inode(inode)=0 [ 229.799759][T24203] set_capacity_and_notify: 1 callbacks suppressed [ 229.799777][T24203] loop3: detected capacity change from 0 to 1024 [ 229.823931][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 229.840443][T24186] NEXT_ORPHAN(inode)=2080374784 [ 229.845319][T24186] max_ino=32 [ 229.848519][T24186] i_nlink=0 [ 229.862215][T24186] EXT4-fs (loop5): 1 truncate cleaned up [ 229.883273][T24203] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 229.957821][T24186] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 230.134664][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 230.282786][T24242] loop2: detected capacity change from 0 to 2048 [ 230.319216][T24256] loop4: detected capacity change from 0 to 512 [ 230.332723][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 230.358172][T24256] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 230.391657][T24256] ext4 filesystem being mounted at /1760/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 230.417894][T24242] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 230.437864][T24242] ext4 filesystem being mounted at /779/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 230.462559][T24256] EXT4-fs error (device loop4): ext4_group_add:1738: inode #7: comm syz.4.8331: iget: checksum invalid [ 230.540511][T24256] EXT4-fs warning (device loop4): ext4_group_add:1740: Error opening resize inode [ 230.601139][T24281] netlink: 12 bytes leftover after parsing attributes in process `syz.0.8339'. [ 230.652007][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 230.672533][T24278] loop5: detected capacity change from 0 to 256 [ 230.909508][T24308] loop5: detected capacity change from 0 to 4096 [ 230.963692][T24321] loop4: detected capacity change from 0 to 512 [ 230.977230][T24324] netlink: 'syz.0.8351': attribute type 1 has an invalid length. [ 230.977589][T24308] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 231.000019][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1421.tmp-b7:5' failed: Read-only file system [ 231.014202][T17277] udevd[17277]: symlink '../../loop0' '/dev/disk/by-diskseq/1413.tmp-b7:0' failed: Read-only file system [ 231.034551][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-diskseq/1422.tmp-b7:4' failed: Read-only file system [ 231.046816][T24321] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 231.065140][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-label/syzkaller.tmp-b7:5' failed: Read-only file system [ 231.081680][T24321] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #13: comm syz.4.8352: iget: bad i_size value: 12154757448730 [ 231.094376][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 231.132576][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1413.tmp-b7:0' failed: Read-only file system [ 231.138073][T24333] netlink: 'syz.0.8354': attribute type 8 has an invalid length. [ 231.161672][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 231.179636][T24321] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 231.179847][T24321] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.8352: couldn't read orphan inode 13 (err -117) [ 231.189086][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 231.189107][ C0] EXT4-fs (loop4): initial error at time 2000000055: ext4_orphan_get:1391: inode 13 [ 231.189135][ C0] EXT4-fs (loop4): last error at time 2000000055: ext4_orphan_get:1391: inode 13 [ 231.251828][T24321] loop4: lost filesystem error report for type 5 error -117 [ 231.252360][T24321] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 231.278307][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1413.tmp-b7:0' failed: Read-only file system [ 231.320952][ T28] audit: type=1326 audit(2000000055.370:11709): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.321892][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:5' failed: Read-only file system [ 231.356686][T24321] EXT4-fs warning (device loop4): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 231.383099][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1421.tmp-b7:5' failed: Read-only file system [ 231.386779][ T82] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm kworker/u8:5: bg 0: block 345: padding at end of block bitmap is not set [ 231.398271][ T28] audit: type=1326 audit(2000000055.370:11710): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.414788][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1421.tmp-b7:5' failed: Read-only file system [ 231.444786][ T82] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 128 with error 117 [ 231.458928][ T82] EXT4-fs (loop2): This should not happen!! Data will be lost [ 231.458928][ T82] [ 231.466217][T24321] EXT4-fs warning (device loop4): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 231.548686][ T82] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 144 with max blocks 2048 with error 117 [ 231.576711][ T28] audit: type=1326 audit(2000000055.370:11711): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.593034][ T82] EXT4-fs (loop2): This should not happen!! Data will be lost [ 231.593034][ T82] [ 231.639789][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 231.653294][ T28] audit: type=1326 audit(2000000055.370:11712): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.679382][ T28] audit: type=1326 audit(2000000055.370:11713): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.742350][ T28] audit: type=1326 audit(2000000055.370:11714): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.831522][ T28] audit: type=1326 audit(2000000055.370:11715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 231.918908][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 231.973502][ T28] audit: type=1326 audit(2000000055.380:11716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 232.038932][T24404] netlink: 116376 bytes leftover after parsing attributes in process `syz.0.8379'. [ 232.088089][ T28] audit: type=1326 audit(2000000055.380:11717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 232.123351][T24417] loop2: detected capacity change from 0 to 256 [ 232.206942][ T28] audit: type=1326 audit(2000000055.380:11718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24340 comm="syz.0.8356" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7fa56f70c799 code=0x7ffc0000 [ 232.209713][T24427] netlink: 56 bytes leftover after parsing attributes in process `syz.3.8387'. [ 232.253768][T24431] loop0: detected capacity change from 0 to 128 [ 232.262961][T24431] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 232.399734][T24440] loop4: detected capacity change from 0 to 512 [ 232.409854][T24440] EXT4-fs: Ignoring removed nobh option [ 232.439223][T24440] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 232.492002][T24440] EXT4-fs (loop4): 1 truncate cleaned up [ 232.511887][T24440] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 232.601947][T24440] netlink: 12 bytes leftover after parsing attributes in process `syz.4.8391'. [ 232.659494][T24464] loop2: detected capacity change from 0 to 512 [ 232.726460][T24474] netlink: zone id is out of range [ 232.773565][T24474] netlink: zone id is out of range [ 232.778702][T24474] netlink: zone id is out of range [ 232.801799][T24474] netlink: zone id is out of range [ 232.806997][T24474] netlink: get zone limit has 8 unknown bytes [ 232.815209][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 232.992521][T24498] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8406'. [ 233.451781][T24552] netlink: 8 bytes leftover after parsing attributes in process `syz.5.8417'. [ 233.573245][T24560] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c01c, mo2=0002] [ 233.618140][T24560] EXT4-fs (loop5): orphan cleanup on readonly fs [ 233.648131][T24560] EXT4-fs warning (device loop5): ext4_enable_quotas:7236: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 233.755696][T24560] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 233.776866][T24560] EXT4-fs error (device loop5): ext4_ext_check_inode:521: inode #13: comm syz.5.8427: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 233.856688][T24560] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 233.856901][T24560] EXT4-fs error (device loop5): ext4_orphan_get:1396: comm syz.5.8427: couldn't read orphan inode 13 (err -117) [ 233.866206][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 233.866226][ C0] EXT4-fs (loop5): last error at time 2000000057: ext4_ext_check_inode:521: inode 13 [ 233.913861][T24560] loop5: lost filesystem error report for type 5 error -117 [ 233.914456][T24560] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 234.131940][ T3309] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 234.137145][ T3309] loop4: partition table partially beyond EOD, truncated [ 234.184596][ T3309] loop4: p1 start 30976 is beyond EOD, truncated [ 234.212180][ T3309] loop4: p2 size 16128 extends beyond EOD, truncated [ 234.243166][ T3309] loop4: p3 start 327168 is beyond EOD, truncated [ 234.260233][ T3309] loop4: p5 start 30976 is beyond EOD, truncated [ 234.279177][ T3309] loop4: p6 size 16128 extends beyond EOD, truncated [ 234.321375][T24616] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 234.339501][T24594] loop4: p1 p2 p3 < > p4 < p5 p6 > [ 234.351617][T24616] EXT4-fs (loop0): 1 truncate cleaned up [ 234.379335][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 234.391508][T24594] loop4: partition table partially beyond EOD, truncated [ 234.416611][T24616] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 234.444627][T24594] loop4: p1 start 30976 is beyond EOD, truncated [ 234.465431][T24594] loop4: p2 size 16128 extends beyond EOD, truncated [ 234.546915][T24594] loop4: p3 start 327168 is beyond EOD, truncated [ 234.602281][T24594] loop4: p5 start 30976 is beyond EOD, truncated [ 234.663690][T24594] loop4: p6 size 16128 extends beyond EOD, truncated [ 234.885914][T24652] set_capacity_and_notify: 6 callbacks suppressed [ 234.885931][T24652] loop4: detected capacity change from 0 to 256 [ 235.145272][T24681] loop2: detected capacity change from 0 to 512 [ 235.176024][T24681] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 235.233102][T24681] EXT4-fs (loop2): 1 truncate cleaned up [ 235.274646][T24694] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 235.609626][T24726] loop5: detected capacity change from 0 to 1024 [ 236.038411][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1443.tmp-b7:0' failed: Read-only file system [ 236.073741][T17280] udevd[17280]: symlink '../../loop2' '/dev/disk/by-diskseq/1449.tmp-b7:2' failed: Read-only file system [ 236.134030][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1449.tmp-b7:2' failed: Read-only file system [ 236.151405][T24776] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1288) ! [ 236.154995][T17280] udevd[17280]: symlink '../../loop0' '/dev/disk/by-diskseq/1443.tmp-b7:0' failed: Read-only file system [ 236.208157][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1449.tmp-b7:2' failed: Read-only file system [ 236.233304][T17280] udevd[17280]: symlink '../../loop0' '/dev/disk/by-diskseq/1443.tmp-b7:0' failed: Read-only file system [ 236.266151][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1449.tmp-b7:2' failed: Read-only file system [ 236.291631][T17277] udevd[17277]: symlink '../../loop5' '/dev/disk/by-diskseq/1451.tmp-b7:5' failed: Read-only file system [ 236.324309][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-diskseq/1447.tmp-b7:4' failed: Read-only file system [ 236.360317][T24796] loop4: detected capacity change from 0 to 512 [ 236.362013][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1443.tmp-b7:0' failed: Read-only file system [ 236.425003][T24796] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 236.476898][T24796] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.8493: bad orphan inode 131083 [ 236.561758][T24796] loop4: lost filesystem error report for type 5 error -117 [ 236.593181][T24796] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 13: comm syz.4.8493: path /1788/file1: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 237.206986][T24888] loop2: detected capacity change from 0 to 512 [ 237.242538][T24890] loop0: detected capacity change from 0 to 512 [ 237.305193][T24888] ext4 filesystem being mounted at /825/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 237.305734][T24890] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.8513: bg 0: block 393: padding at end of block bitmap is not set [ 237.319712][T24894] loop4: detected capacity change from 0 to 1024 [ 237.398501][T17095] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 237.409502][T17095] CPU: 1 UID: 0 PID: 17095 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 237.409637][T17095] Tainted: [W]=WARN [ 237.409643][T17095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 237.409654][T17095] Call Trace: [ 237.409660][T17095] [ 237.409667][T17095] __dump_stack+0x1d/0x30 [ 237.409732][T17095] dump_stack_lvl+0x95/0xd0 [ 237.409751][T17095] dump_stack+0x15/0x1b [ 237.409840][T17095] dump_header+0x80/0x240 [ 237.409864][T17095] oom_kill_process+0x295/0x350 [ 237.409889][T17095] out_of_memory+0x97d/0xb80 [ 237.409911][T17095] try_charge_memcg+0x62e/0xa10 [ 237.409947][T17095] mem_cgroup_swapin_charge_folio+0x103/0x1f0 [ 237.409974][T17095] __swap_cache_prepare_and_add+0x386/0x530 [ 237.410003][T17095] swap_cache_alloc_folio+0xa2/0x120 [ 237.410083][T17095] swap_cluster_readahead+0x36b/0x3d0 [ 237.410110][T17095] swapin_readahead+0xde/0x840 [ 237.410168][T17095] ? __rcu_read_unlock+0x4e/0x70 [ 237.410189][T17095] ? __perf_event_task_sched_in+0xa65/0xad0 [ 237.410212][T17095] ? __list_add_valid_or_report+0x38/0xe0 [ 237.410271][T17095] ? xfd_validate_state+0x45/0xf0 [ 237.410300][T17095] ? __rcu_read_unlock+0x4e/0x70 [ 237.410319][T17095] ? swap_cache_get_folio+0x26f/0x280 [ 237.410346][T17095] do_swap_page+0x30d/0x2220 [ 237.410388][T17095] ? __schedule+0x93c/0xd40 [ 237.410413][T17095] ? __rcu_read_lock+0x36/0x50 [ 237.410433][T17095] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 237.410459][T17095] handle_mm_fault+0xb46/0x3020 [ 237.410532][T17095] ? vma_start_read+0x1c7/0x2c0 [ 237.410558][T17095] do_user_addr_fault+0x62f/0x1050 [ 237.410598][T17095] ? trace_page_fault_user+0x1f/0xe0 [ 237.410670][T17095] exc_page_fault+0x62/0xa0 [ 237.410695][T17095] asm_exc_page_fault+0x26/0x30 [ 237.410717][T17095] RIP: 0033:0x7f9f5e277917 [ 237.410732][T17095] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 237.410752][T17095] RSP: 002b:00007ffc9a24be70 EFLAGS: 00010202 [ 237.410769][T17095] RAX: 0000000000000000 RBX: 0000555563d75500 RCX: 00007f9f5e277917 [ 237.410806][T17095] RDX: 00007ffc9a24beb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 237.410822][T17095] RBP: 00007ffc9a24bf1c R08: 0000000000000000 R09: 0000000000000000 [ 237.410834][T17095] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 237.410847][T17095] R13: 00000000000927c0 R14: 0000000000039bea R15: 00007ffc9a24bf70 [ 237.410887][T17095] [ 237.671023][T24890] loop0: lost filesystem error report for type 5 error -117 [ 237.671421][T17095] memory: usage 307200kB, limit 307200kB, failcnt 112 [ 237.680623][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 237.692081][ C1] EXT4-fs (loop0): initial error at time 2000000061: ext4_validate_block_bitmap:441 [ 237.701475][ C1] EXT4-fs (loop0): last error at time 2000000061: ext4_validate_block_bitmap:441 [ 237.722872][T24890] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 237.732320][T17095] memory+swap: usage 307572kB, limit 9007199254740988kB, failcnt 0 [ 237.741558][T24890] loop0: lost filesystem error report for type 5 error -117 [ 237.743468][T24890] EXT4-fs (loop0): 2 truncates cleaned up [ 237.763943][T17095] kmem: usage 307192kB, limit 9007199254740988kB, failcnt 0 [ 237.806613][T24900] loop3: detected capacity change from 0 to 1024 [ 237.828160][T17095] Memory cgroup stats for /syz5: [ 237.828306][T17095] cache 4096 [ 237.847217][T17095] rss 0 [ 237.849620][T24900] EXT4-fs: inline encryption not supported [ 237.849987][T17095] shmem 0 [ 237.849995][T17095] mapped_file 0 [ 237.862516][T24900] EXT4-fs: Ignoring removed nobh option [ 237.882969][T24900] EXT4-fs: Ignoring removed nobh option [ 237.910112][T17095] dirty 0 [ 237.913065][T17095] writeback 0 [ 237.916062][T24900] EXT4-fs: Ignoring removed bh option [ 237.916429][T17095] workingset_refault_anon 25 [ 237.916439][T17095] workingset_refault_file 0 [ 237.922773][T24890] EXT4-fs error (device loop0): empty_inline_dir:1770: inode #12: block 7: comm syz.0.8513: bad entry in directory: directory entry overrun - offset=4, inode=4278190093, rec_len=196860, size=60 fake=0 [ 237.944989][T17095] swap 380928 [ 237.987651][T17095] swapcached 380928 [ 238.022882][T24890] EXT4-fs warning (device loop0): empty_inline_dir:1777: bad inline directory (dir #12) - inode 4278190093, rec_len 255, name_len 0inline size 60 [ 238.040170][T17095] pgpgin 52591 [ 238.043554][T17095] pgpgout 52589 [ 238.047089][T17095] pgfault 72282 [ 238.078535][T17095] pgmajfault 10 [ 238.086112][T17095] inactive_anon 0 [ 238.092880][T17095] active_anon 0 [ 238.101517][T17095] inactive_file 4096 [ 238.106706][T17095] active_file 4096 [ 238.113423][T24918] usb usb9: usbfs: process 24918 (syz.2.8523) did not claim interface 0 before use [ 238.124303][T17095] unevictable 0 [ 238.128027][T17095] hierarchical_memory_limit 314572800 [ 238.135449][T17095] hierarchical_memsw_limit 9223372036854771712 [ 238.143039][T17095] total_cache 4096 [ 238.159919][T17095] total_rss 0 [ 238.165198][T17095] total_shmem 0 [ 238.169446][T17095] total_mapped_file 0 [ 238.174864][T17095] total_dirty 0 [ 238.178313][T17095] total_writeback 0 [ 238.213370][T17095] total_workingset_refault_anon 25 [ 238.257463][T17095] total_workingset_refault_file 0 [ 238.266713][T24900] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:4222: comm syz.3.8517: Allocating blocks 497-513 which overlap fs metadata [ 238.280876][T17095] total_swap 380928 [ 238.284713][T17095] total_swapcached 380928 [ 238.289036][T17095] total_pgpgin 52591 [ 238.322471][T17095] total_pgpgout 52589 [ 238.361351][T17095] total_pgfault 72282 [ 238.365453][T17095] total_pgmajfault 10 [ 238.369499][T17095] total_inactive_anon 0 [ 238.401341][T17095] total_active_anon 0 [ 238.405344][T17095] total_inactive_file 4096 [ 238.435176][T24938] loop2: detected capacity change from 0 to 512 [ 238.438423][T17095] total_active_file 4096 [ 238.447245][T24936] netlink: 'syz.4.8532': attribute type 21 has an invalid length. [ 238.480188][T17095] total_unevictable 0 [ 238.484888][T24936] netlink: 132 bytes leftover after parsing attributes in process `syz.4.8532'. [ 238.495290][T17095] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz5,task_memcg=/syz5,task=syz.5.8499,pid=24813,uid=0 [ 238.500165][T24938] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 238.541574][T17095] Memory cgroup out of memory: Killed process 24813 (syz.5.8499) total-vm:96084kB, anon-rss:1252kB, file-rss:22160kB, shmem-rss:0kB, UID:0 pgtables:124kB oom_score_adj:1000 [ 238.591842][T24946] netlink: 272 bytes leftover after parsing attributes in process `syz.0.8537'. [ 238.651251][T24938] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 238.679640][T24948] loop3: detected capacity change from 0 to 1024 [ 238.718667][T24951] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 238.747222][T24951] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 238.820324][T24960] FAT-fs (loop5): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 238.860528][T24951] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 238.878166][T24951] System zones: 0-2, 18-18, 34-35 [ 238.923893][ T82] FAT-fs (loop5): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 238.933666][T24967] netlink: 48 bytes leftover after parsing attributes in process `syz.2.8542'. [ 238.992324][T24967] netlink: 8 bytes leftover after parsing attributes in process `syz.2.8542'. [ 239.026432][T24967] bond1: option xmit_hash_policy: invalid value (64) [ 239.096546][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 239.096561][ T28] audit: type=1326 audit(2000000063.160:11729): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.136125][T24967] bond1 (unregistering): Released all slaves [ 239.151326][ T28] audit: type=1326 audit(2000000063.160:11730): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.196899][ T28] audit: type=1326 audit(2000000063.160:11731): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.298808][ T28] audit: type=1326 audit(2000000063.170:11732): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.361654][ T28] audit: type=1326 audit(2000000063.190:11733): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=120 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.436629][ T28] audit: type=1326 audit(2000000063.190:11734): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.471921][T25012] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8557'. [ 239.525979][ T28] audit: type=1326 audit(2000000063.190:11735): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=24982 comm="syz.4.8546" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd0bafcc799 code=0x7ffc0000 [ 239.600474][ T28] audit: type=1326 audit(2000000063.590:11736): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=25021 comm="syz.3.8560" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 239.670171][ T28] audit: type=1326 audit(2000000063.590:11737): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=25021 comm="syz.3.8560" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 239.752955][ T28] audit: type=1326 audit(2000000063.590:11738): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=25021 comm="syz.3.8560" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 239.848100][T25047] EXT4-fs error (device loop5): mb_free_blocks:2047: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 239.870092][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 239.876621][ C0] EXT4-fs (loop5): initial error at time 2000000063: mb_free_blocks:2047: inode 11: block 64 [ 239.886849][ C0] EXT4-fs (loop5): last error at time 2000000063: mb_free_blocks:2047: inode 11: block 64 [ 239.908615][T25051] set_capacity_and_notify: 3 callbacks suppressed [ 239.908632][T25051] loop0: detected capacity change from 0 to 128 [ 239.974533][T25051] FAT-fs (loop0): invalid media value (0x00) [ 239.994910][T25056] netlink: 'syz.3.8571': attribute type 1 has an invalid length. [ 239.998325][T25047] EXT4-fs error (device loop5): ext4_do_update_inode:5569: inode #11: comm syz.5.8568: corrupted inode contents [ 240.028884][T25051] FAT-fs (loop0): This doesn't look like a DOS 1.x volume; DOS 2.x BPB is non-zero [ 240.052006][T25051] FAT-fs (loop0): Can't find a valid FAT filesystem [ 240.074297][T25059] loop3: detected capacity change from 0 to 512 [ 240.085418][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.085621][T25047] EXT4-fs error (device loop5): ext4_dirty_inode:6450: inode #11: comm syz.5.8568: mark_inode_dirty error [ 240.144148][T25059] ext4 filesystem being mounted at /1670/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 240.176698][T25067] loop0: detected capacity change from 0 to 512 [ 240.219415][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.222708][T25047] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.8568: invalid indirect mapped block 1 (level 1) [ 240.286839][T25059] EXT4-fs error (device loop3): ext4_get_first_dir_block:3538: inode #12: comm syz.3.8572: directory missing '.' [ 240.309599][T25067] EXT4-fs (loop0): 1 truncate cleaned up [ 240.343931][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.344163][T25047] EXT4-fs error (device loop5): ext4_do_update_inode:5569: inode #11: comm syz.5.8568: corrupted inode contents [ 240.431536][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.436316][T25047] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 240.480969][T25083] netlink: 4 bytes leftover after parsing attributes in process `syz.0.8576'. [ 240.514624][T25047] loop5: lost filesystem error report for type 5 error -117 [ 240.516672][T25047] EXT4-fs error (device loop5): ext4_do_update_inode:5569: inode #11: comm syz.5.8568: corrupted inode contents [ 240.567679][T25091] netlink: 12 bytes leftover after parsing attributes in process `syz.0.8579'. [ 240.596500][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.596675][T25047] EXT4-fs error (device loop5): ext4_truncate:4587: inode #11: comm syz.5.8568: mark_inode_dirty error [ 240.669641][T25047] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 240.669808][T25047] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 240.731414][T25047] loop5: lost filesystem error report for type 5 error -117 [ 240.731613][T25047] EXT4-fs (loop5): 1 truncate cleaned up [ 240.758563][T25110] netlink: 4 bytes leftover after parsing attributes in process `syz.3.8588'. [ 240.792497][T25112] bridge0: port 4(macsec2) entered blocking state [ 240.799182][T25112] bridge0: port 4(macsec2) entered disabled state [ 240.814747][T25112] macsec2: entered allmulticast mode [ 240.821519][T25112] bridge0: entered allmulticast mode [ 240.850245][T25047] EXT4-fs error (device loop5): ext4_find_dest_de:2050: inode #2: block 13: comm syz.5.8568: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 240.852375][T25107] loop4: detected capacity change from 0 to 8192 [ 240.887649][T25112] macsec2: left allmulticast mode [ 240.898040][T25112] bridge0: left allmulticast mode [ 241.048739][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1478.tmp-b7:5' failed: Read-only file system [ 241.053432][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1477.tmp-b7:4' failed: Read-only file system [ 241.053991][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-label/SYZKALLER.tmp-b7:4' failed: Read-only file system [ 241.067473][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-uuid/1DC8-C73B.tmp-b7:4' failed: Read-only file system [ 241.113653][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1477.tmp-b7:4' failed: Read-only file system [ 241.138722][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1478.tmp-b7:5' failed: Read-only file system [ 241.143204][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1477.tmp-b7:4' failed: Read-only file system [ 241.158706][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1466.tmp-b7:2' failed: Read-only file system [ 241.161199][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1475.tmp-b7:0' failed: Read-only file system [ 241.184301][ T3309] udevd[3309]: symlink '../../loop2' '/dev/disk/by-diskseq/1466.tmp-b7:2' failed: Read-only file system [ 241.187469][T25153] netlink: 84 bytes leftover after parsing attributes in process `syz.2.8604'. [ 241.243582][T25164] netlink: 52 bytes leftover after parsing attributes in process `syz.2.8608'. [ 241.434577][T25188] loop2: detected capacity change from 0 to 512 [ 241.724965][T25220] loop4: detected capacity change from 0 to 512 [ 241.799191][T25220] EXT4-fs: Ignoring removed nobh option [ 241.808711][T25230] netlink: 'syz.5.8633': attribute type 2 has an invalid length. [ 241.854903][T25220] ext4 filesystem being mounted at /1823/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 242.169682][T25279] netlink: 'syz.3.8648': attribute type 10 has an invalid length. [ 242.315103][T25302] loop0: detected capacity change from 0 to 512 [ 242.335544][ T3044] 8021q: adding VLAN 0 to HW filter on device bond1 [ 242.359699][T25302] ext4 filesystem being mounted at /1763/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 242.801760][T25362] netlink: 'syz.2.8675': attribute type 1 has an invalid length. [ 242.809493][T25362] netlink: 'syz.2.8675': attribute type 3 has an invalid length. [ 243.070386][T25406] sg_write: data in/out 360413/2 bytes for SCSI command 0xc2-- guessing data in; [ 243.070386][T25406] program syz.2.8692 not setting count and/or reply_len properly [ 243.235432][T25432] Cannot find set identified by id 99 to match [ 243.350692][T25449] loop0: detected capacity change from 0 to 512 [ 243.373887][T25449] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 243.416425][T25449] EXT4-fs (loop0): 1 truncate cleaned up [ 243.442643][T25449] EXT4-fs error (device loop0): ext4_nfs_get_inode:1550: inode #11: comm syz.0.8705: iget: bad extra_isize 46 (inode size 256) [ 243.457157][T25449] EXT4-fs (loop0): Remounting filesystem read-only [ 243.795602][T25505] mmap: syz.2.8725 (25505): VmData 29196288 exceed data ulimit 0. Update limits or use boot option ignore_rlimit_data. [ 243.815905][T25511] loop3: detected capacity change from 0 to 1024 [ 243.857094][T25511] EXT4-fs: Ignoring removed orlov option [ 244.047436][T25539] loop2: detected capacity change from 0 to 1024 [ 244.091861][T25539] EXT4-fs: inline encryption not supported [ 244.128770][T25539] EXT4-fs: Ignoring removed nobh option [ 244.150316][T25539] EXT4-fs: Ignoring removed nobh option [ 244.178551][T25539] EXT4-fs: Ignoring removed bh option [ 244.349968][T25573] EXT4-fs: Ignoring removed orlov option [ 244.504616][T25583] netlink: 'syz.0.8751': attribute type 1 has an invalid length. [ 244.552170][T25539] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:4222: comm syz.2.8739: Allocating blocks 497-513 which overlap fs metadata [ 245.017321][T25628] set_capacity_and_notify: 1 callbacks suppressed [ 245.017336][T25628] loop4: detected capacity change from 0 to 512 [ 245.061640][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 245.061723][ T28] audit: type=1400 audit(2000000069.130:11766): avc: denied { getattr } for pid=25629 comm="syz.0.8764" name="[io_uring]" dev="anon_inodefs" ino=70690 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 245.291777][T25548] loop5: detected capacity change from 0 to 512 [ 245.396055][T25548] EXT4-fs (loop5): 1 orphan inode deleted [ 245.447573][T25642] loop3: detected capacity change from 0 to 1764 [ 245.663645][T25646] loop3: detected capacity change from 0 to 512 [ 245.699113][T25646] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.8768: bg 0: block 5: invalid block bitmap [ 245.851464][T25646] loop3: lost filesystem error report for type 5 error -117 [ 245.851704][T25646] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 245.867881][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 245.867901][ C0] EXT4-fs (loop3): initial error at time 2000000069: ext4_validate_block_bitmap:432 [ 245.867924][ C0] EXT4-fs (loop3): last error at time 2000000069: ext4_validate_block_bitmap:432 [ 245.907519][T25646] loop3: lost filesystem error report for type 5 error -117 [ 245.908894][T25646] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.8768: invalid indirect mapped block 3 (level 2) [ 245.974162][T25646] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 245.974390][T25646] EXT4-fs (loop3): 1 orphan inode deleted [ 246.012893][T25646] EXT4-fs (loop3): 1 truncate cleaned up [ 246.063397][T17280] udevd[17280]: symlink '../../loop0' '/dev/disk/by-diskseq/1487.tmp-b7:0' failed: Read-only file system [ 246.066843][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1497.tmp-b7:4' failed: Read-only file system [ 246.105993][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1493.tmp-b7:2' failed: Read-only file system [ 246.143559][T25683] loop0: detected capacity change from 0 to 1024 [ 246.164702][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1501.tmp-b7:0' failed: Read-only file system [ 246.179118][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-diskseq/1497.tmp-b7:4' failed: Read-only file system [ 246.180409][T25683] EXT4-fs: inline encryption not supported [ 246.199007][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 246.202912][T17277] udevd[17277]: symlink '../../loop5' '/dev/disk/by-diskseq/1500.tmp-b7:5' failed: Read-only file system [ 246.241472][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1497.tmp-b7:4' failed: Read-only file system [ 246.258300][T25691] loop4: detected capacity change from 0 to 1024 [ 246.260372][T25683] EXT4-fs: Ignoring removed nobh option [ 246.293503][T25683] EXT4-fs: Ignoring removed nobh option [ 246.293540][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 246.304735][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1500.tmp-b7:5' failed: Read-only file system [ 246.328304][T25691] EXT4-fs: Ignoring removed bh option [ 246.334553][T25683] EXT4-fs: Ignoring removed bh option [ 246.382088][T25704] __nla_validate_parse: 10 callbacks suppressed [ 246.382168][T25704] netlink: 766 bytes leftover after parsing attributes in process `syz.2.8786'. [ 246.578473][T25683] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:4222: comm syz.0.8779: Allocating blocks 497-513 which overlap fs metadata [ 246.675994][T25740] loop2: detected capacity change from 0 to 512 [ 246.702795][ T28] audit: type=1400 audit(2000000070.760:11767): avc: denied { create } for pid=25742 comm="syz.3.8799" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=smc_socket permissive=1 [ 246.715170][T25740] EXT4-fs: Ignoring removed bh option [ 246.816456][T25740] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 246.863618][T25740] EXT4-fs (loop2): 1 truncate cleaned up [ 246.973771][ T28] audit: type=1400 audit(2000000071.040:11768): avc: denied { write } for pid=25739 comm="syz.2.8798" name="file3" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 247.039146][ T28] audit: type=1400 audit(2000000071.040:11769): avc: denied { reparent } for pid=25739 comm="syz.2.8798" name="file3" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 247.075285][T13692] EXT4-fs unmount: 52 callbacks suppressed [ 247.075301][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 247.145289][T25789] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.154087][T25789] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.244696][T25808] loop3: detected capacity change from 0 to 256 [ 247.861579][T25884] netlink: 32 bytes leftover after parsing attributes in process `syz.4.8849'. [ 248.128563][T25904] loop2: detected capacity change from 0 to 512 [ 248.157948][T25909] loop4: detected capacity change from 0 to 1024 [ 248.173013][T25904] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 248.204066][T25904] ext4 filesystem being mounted at /885/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 248.226412][T25909] EXT4-fs: Ignoring removed nobh option [ 248.253560][T25909] EXT4-fs (loop4): stripe (30) is not aligned with cluster size (16), stripe is disabled [ 248.323530][T25861] EXT4-fs (loop3): 1 orphan inode deleted [ 248.335961][T25904] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #15: comm syz.2.8853: corrupted xattr block 32: bad e_name length [ 248.364876][T25909] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 248.392092][T25861] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 248.401318][T25904] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=15 [ 248.415902][T25909] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 248.520563][T25904] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #15: comm syz.2.8853: corrupted xattr block 32: bad e_name length [ 248.652896][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 248.680970][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 248.681721][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 248.771673][T25940] netlink: 12 bytes leftover after parsing attributes in process `syz.2.8861'. [ 249.115115][T25968] netlink: 64 bytes leftover after parsing attributes in process `syz.3.8871'. [ 249.130224][T25968] netlink: 20 bytes leftover after parsing attributes in process `syz.3.8871'. [ 249.300443][T25961] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a842c018, mo2=0002] [ 249.334396][T25961] System zones: 0-1, 3-8 [ 249.339345][T25961] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 249.481705][T25961] ext4 filesystem being mounted at /1815/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 249.585026][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 249.730624][T26017] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 249.825852][T26009] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 249.838908][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 249.907681][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 249.972087][T26009] FAT-fs (loop2): Filesystem has been set read-only [ 249.993410][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.054012][ T28] audit: type=1326 audit(2000000074.120:11770): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26049 comm="syz.5.8899" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f9f5e2bc799 code=0x0 [ 250.069221][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.137520][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.141843][T26064] set_capacity_and_notify: 4 callbacks suppressed [ 250.141857][T26064] loop0: detected capacity change from 0 to 256 [ 250.158665][T26062] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8902'. [ 250.174214][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.203751][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.217083][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.238871][T26062] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8902'. [ 250.257951][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.265436][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.280365][T26062] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8902'. [ 250.293388][T26064] FAT-fs (loop0): Directory bread(block 64) failed [ 250.304204][T26064] FAT-fs (loop0): Directory bread(block 65) failed [ 250.305194][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.327119][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.335299][T26064] FAT-fs (loop0): Directory bread(block 66) failed [ 250.341837][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.341877][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.352458][T26062] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8902'. [ 250.371212][T26064] FAT-fs (loop0): Directory bread(block 67) failed [ 250.377861][T26064] FAT-fs (loop0): Directory bread(block 68) failed [ 250.384886][T26009] FAT-fs (loop2): error, fat_get_cluster: invalid cluster chain (i_pos 1046) [ 250.394394][T26064] FAT-fs (loop0): Directory bread(block 69) failed [ 250.394454][T26064] FAT-fs (loop0): Directory bread(block 70) failed [ 250.394473][T26064] FAT-fs (loop0): Directory bread(block 71) failed [ 250.394814][T26064] FAT-fs (loop0): Directory bread(block 72) failed [ 250.394834][T26064] FAT-fs (loop0): Directory bread(block 73) failed [ 250.433491][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.442230][T26062] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8902'. [ 250.461697][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.482122][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.530234][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.545290][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.599449][T26062] netlink: 'syz.3.8902': attribute type 29 has an invalid length. [ 250.684919][ T28] audit: type=1326 audit(2000000074.740:11771): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 250.760127][ T28] audit: type=1326 audit(2000000074.740:11772): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 250.844603][ T28] audit: type=1326 audit(2000000074.740:11773): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 250.869676][T26105] loop4: detected capacity change from 0 to 8192 [ 250.930046][T26126] loop2: detected capacity change from 0 to 512 [ 250.932231][T26105] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 250.937166][ T28] audit: type=1326 audit(2000000074.750:11774): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 250.966535][ T28] audit: type=1326 audit(2000000074.750:11775): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=428 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.072355][ T28] audit: type=1326 audit(2000000074.750:11776): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.079064][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1524.tmp-b7:4' failed: Read-only file system [ 251.109505][ T3308] udevd[3308]: symlink '../../loop5' '/dev/disk/by-diskseq/1500.tmp-b7:5' failed: Read-only file system [ 251.135013][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1523.tmp-b7:2' failed: Read-only file system [ 251.151044][T26126] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 251.168947][ T28] audit: type=1326 audit(2000000074.750:11777): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.193446][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1524.tmp-b7:4' failed: Read-only file system [ 251.206428][ T28] audit: type=1326 audit(2000000074.750:11778): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.242801][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1513.tmp-b7:3' failed: Read-only file system [ 251.256962][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-label/\x86\x5b.tmp-b7:2' failed: Read-only file system [ 251.261886][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1524.tmp-b7:4' failed: Read-only file system [ 251.309311][T26126] EXT4-fs (loop2): 1 truncate cleaned up [ 251.317338][T26126] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 251.331618][T17277] udevd[17277]: symlink '../../loop3' '/dev/disk/by-diskseq/1513.tmp-b7:3' failed: Read-only file system [ 251.343049][ T28] audit: type=1326 audit(2000000074.750:11779): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.346078][T17280] udevd[17280]: symlink '../../loop2' '/dev/disk/by-diskseq/1525.tmp-b7:2' failed: Read-only file system [ 251.367991][ T28] audit: type=1326 audit(2000000074.750:11780): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=26102 comm="syz.2.8910" exe="/root/syz-executor" sig=0 arch=c000003e syscall=433 compat=0 ip=0x7f6f291cc799 code=0x7ffc0000 [ 251.406068][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1522.tmp-b7:0' failed: Read-only file system [ 251.442200][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 251.671581][ T3404] IPVS: starting estimator thread 0... [ 251.773306][T26199] IPVS: using max 2160 ests per chain, 108000 per kthread [ 251.780025][T26216] loop0: detected capacity change from 0 to 512 [ 251.818727][T26216] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 251.901748][T26216] EXT4-fs (loop0): resizing filesystem from 64 to 1 blocks [ 251.909021][T26216] EXT4-fs warning (device loop0): ext4_resize_fs:2041: can't shrink FS - resize aborted [ 251.960232][T26232] __nla_validate_parse: 18 callbacks suppressed [ 251.960248][T26232] netlink: 24 bytes leftover after parsing attributes in process `syz.3.8954'. [ 252.098002][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.286431][T26277] loop0: detected capacity change from 0 to 512 [ 252.319585][T26277] EXT4-fs (loop0): filesystem is read-only [ 252.354127][T26277] EXT4-fs (loop0): ext4_check_descriptors: Block bitmap for group 0 overlaps block group descriptors [ 252.401994][T26277] EXT4-fs (loop0): filesystem is read-only [ 252.421068][T26277] EXT4-fs (loop0): orphan cleanup on readonly fs [ 252.462786][T26277] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.8969: bg 0: block 64: padding at end of block bitmap is not set [ 252.516422][T26277] loop0: lost filesystem error report for type 5 error -117 [ 252.520097][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 252.533843][ C1] EXT4-fs (loop0): initial error at time 2000000076: ext4_validate_block_bitmap:441 [ 252.543261][ C1] EXT4-fs (loop0): last error at time 2000000076: ext4_validate_block_bitmap:441 [ 252.577990][T26277] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 252.640132][T26277] loop0: lost filesystem error report for type 5 error -117 [ 252.640448][T26277] EXT4-fs (loop0): 1 orphan inode deleted [ 252.677404][T26277] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 252.825712][T26349] loop5: detected capacity change from 0 to 512 [ 252.837153][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 252.923495][T26349] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 252.936402][T26349] ext4 filesystem being mounted at /549/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 253.067592][T26373] can0: slcan on ptm0. [ 253.073971][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 253.202711][T26371] can0 (unregistered): slcan off ptm0. [ 253.207791][T26390] netlink: 16 bytes leftover after parsing attributes in process `syz.2.9007'. [ 253.372140][T26413] loop4: detected capacity change from 0 to 2048 [ 253.389349][T26422] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=26422 comm=syz.2.9016 [ 253.410802][T26413] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 253.449191][T26413] ext4 filesystem being mounted at /1914/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 253.581860][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 253.584529][T26437] loop3: detected capacity change from 0 to 512 [ 253.639479][T26437] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 253.721794][T26437] ext4 filesystem being mounted at /1747/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 253.735534][T26437] EXT4-fs error (device loop3): ext4_xattr_block_get:597: inode #12: comm syz.3.9019: corrupted xattr block 6: invalid header [ 253.752223][T26437] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop3 ino=12 [ 253.900762][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 254.403599][T26523] loop3: detected capacity change from 0 to 1024 [ 254.421129][ C1] lapbether: lapb_data_request error - 4 [ 254.426871][ C1] lapbether: lapb_data_request error - 4 [ 254.432541][ C1] lapbether: lapb_data_request error - 4 [ 254.438236][ C1] lapbether: lapb_data_request error - 4 [ 254.443901][ C1] lapbether: lapb_data_request error - 4 [ 254.449542][ C1] lapbether: lapb_data_request error - 4 [ 254.455212][ C1] lapbether: lapb_data_request error - 4 [ 254.466826][T26523] EXT4-fs: Ignoring removed orlov option [ 254.531600][T26523] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 254.712938][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 254.720849][T26551] netlink: 80 bytes leftover after parsing attributes in process `syz.2.9052'. [ 254.783564][T26551] netlink: 8 bytes leftover after parsing attributes in process `syz.2.9052'. [ 254.886919][T26571] loop3: detected capacity change from 0 to 1024 [ 254.925460][T26571] EXT4-fs: Ignoring removed bh option [ 254.961367][T26571] EXT4-fs: Ignoring removed oldalloc option [ 254.979902][T26571] EXT4-fs: Ignoring removed nobh option [ 255.037167][T26571] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 255.160297][T26596] netlink: 36 bytes leftover after parsing attributes in process `syz.5.9065'. [ 255.202188][T26596] netlink: 16 bytes leftover after parsing attributes in process `syz.5.9065'. [ 255.203481][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 255.250955][T26596] netlink: 36 bytes leftover after parsing attributes in process `syz.5.9065'. [ 255.300126][T26596] netlink: 36 bytes leftover after parsing attributes in process `syz.5.9065'. [ 255.407094][T26613] bridge2: entered promiscuous mode [ 255.433829][T26613] bridge2: entered allmulticast mode [ 255.461457][T26613] team0: Port device bridge2 added [ 255.632249][T26644] netlink: 24 bytes leftover after parsing attributes in process `syz.4.9080'. [ 255.766539][ T28] kauditd_printk_skb: 108 callbacks suppressed [ 255.766562][ T28] audit: type=1400 audit(2000000079.830:11889): avc: denied { write } for pid=26660 comm="syz.3.9085" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 255.774620][T26670] netlink: 8 bytes leftover after parsing attributes in process `syz.4.9087'. [ 255.850377][ T28] audit: type=1400 audit(2000000079.860:11890): avc: denied { open } for pid=26660 comm="syz.3.9085" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 255.894743][ T28] audit: type=1400 audit(2000000079.880:11891): avc: denied { ioctl } for pid=26660 comm="syz.3.9085" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 255.943447][T26682] loop0: detected capacity change from 0 to 512 [ 256.005004][ T28] audit: type=1400 audit(2000000079.890:11892): avc: denied { create } for pid=26672 comm="syz.2.9089" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 256.062369][T26682] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #11: comm syz.0.9092: invalid indirect mapped block 256 (level 2) [ 256.105872][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1541.tmp-b7:3' failed: Read-only file system [ 256.106274][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1533.tmp-b7:5' failed: Read-only file system [ 256.146383][T26682] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 256.150144][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 256.165696][ C0] EXT4-fs (loop0): initial error at time 2000000080: ext4_free_branches:1023: inode 11 [ 256.175349][ C0] EXT4-fs (loop0): last error at time 2000000080: ext4_free_branches:1023: inode 11 [ 256.195759][ T28] audit: type=1400 audit(2000000079.910:11893): avc: denied { bind } for pid=26672 comm="syz.2.9089" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 256.200885][T26682] EXT4-fs (loop0): 2 truncates cleaned up [ 256.217710][ T28] audit: type=1400 audit(2000000079.910:11894): avc: denied { read } for pid=26672 comm="syz.2.9089" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 256.226667][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1536.tmp-b7:4' failed: Read-only file system [ 256.278549][T26702] xt_policy: too many policy elements [ 256.290462][T26682] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 256.290591][T26703] loop4: detected capacity change from 0 to 2048 [ 256.305832][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1533.tmp-b7:5' failed: Read-only file system [ 256.352368][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1543.tmp-b7:4' failed: Read-only file system [ 256.370929][T17277] udevd[17277]: symlink '../../loop3' '/dev/disk/by-diskseq/1541.tmp-b7:3' failed: Read-only file system [ 256.383224][T26703] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 256.396716][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 256.470957][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1541.tmp-b7:3' failed: Read-only file system [ 256.496246][T26705] loop5: detected capacity change from 0 to 8192 [ 256.518327][T26682] EXT4-fs error (device loop0): ext4_validate_block_bitmap:432: comm syz.0.9092: bg 0: block 5: invalid block bitmap [ 256.535038][ T28] audit: type=1400 audit(2000000080.580:11895): avc: denied { create } for pid=26681 comm="syz.0.9092" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 256.618740][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 256.648011][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1541.tmp-b7:3' failed: Read-only file system [ 256.666634][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1544.tmp-b7:5' failed: Read-only file system [ 256.714944][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 256.746356][T26731] wireguard0: entered promiscuous mode [ 256.761562][ T28] audit: type=1400 audit(2000000080.650:11896): avc: denied { mount } for pid=26704 comm="syz.5.9098" name="/" dev="loop5" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 256.810205][T26731] wireguard0: entered allmulticast mode [ 256.856121][ T28] audit: type=1400 audit(2000000080.690:11897): avc: denied { unmount } for pid=17095 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 256.906831][ T28] audit: type=1400 audit(2000000080.800:11898): avc: denied { mounton } for pid=26733 comm="syz.5.9105" path="/574/bus" dev="tmpfs" ino=2952 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 256.983244][T26753] SELinux: failed to load policy [ 257.023927][T26757] netlink: 60 bytes leftover after parsing attributes in process `syz.5.9112'. [ 257.062535][T26765] netlink: 60 bytes leftover after parsing attributes in process `syz.5.9112'. [ 257.401734][T26808] loop3: detected capacity change from 0 to 256 [ 257.525768][T26823] blktrace: Concurrent blktraces are not allowed on sg0 [ 257.926396][T26866] loop3: detected capacity change from 0 to 1024 [ 257.952869][T26869] loop4: detected capacity change from 0 to 128 [ 257.979632][T26866] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 258.011196][T26869] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 258.060682][T26869] ext4 filesystem being mounted at /1950/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 258.081054][T26866] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 258.114698][T26884] loop5: detected capacity change from 0 to 2048 [ 258.135374][T26866] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 258.166463][T26884] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 258.196215][T26866] EXT4-fs (loop3): This should not happen!! Data will be lost [ 258.196215][T26866] [ 258.211617][T26866] EXT4-fs (loop3): Total free blocks count 0 [ 258.230241][T26866] EXT4-fs (loop3): Free/Dirty block details [ 258.239166][T26866] EXT4-fs (loop3): free_blocks=20480 [ 258.271727][T26866] EXT4-fs (loop3): dirty_blocks=80 [ 258.287829][T26866] EXT4-fs (loop3): Block reservation details [ 258.320683][T26866] EXT4-fs (loop3): i_reserved_data_blocks=5 [ 258.381566][ T2723] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 258.451254][ T50] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 258.490252][ T50] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 258.545360][ T50] EXT4-fs (loop5): This should not happen!! Data will be lost [ 258.545360][ T50] [ 258.555189][T26912] loop3: detected capacity change from 0 to 2048 [ 258.566061][ T50] EXT4-fs (loop5): Total free blocks count 0 [ 258.586721][ T50] EXT4-fs (loop5): Free/Dirty block details [ 258.592746][ T50] EXT4-fs (loop5): free_blocks=4096 [ 258.598003][ T50] EXT4-fs (loop5): dirty_blocks=1008 [ 258.603409][ T50] EXT4-fs (loop5): Block reservation details [ 258.609468][ T50] EXT4-fs (loop5): i_reserved_data_blocks=63 [ 258.615850][ T3309] loop3: p1 < > p4 [ 258.630503][ T3309] loop3: p4 size 722688 extends beyond EOD, truncated [ 258.639175][ T70] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 18 with max blocks 976 with error 28 [ 258.639620][T26912] loop3: p1 < > p4 [ 258.657660][T26912] loop3: p4 size 722688 extends beyond EOD, truncated [ 258.741350][ T3326] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 259.084073][T26963] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -11 0 [ 259.145964][T26969] loop0: detected capacity change from 0 to 512 [ 259.209805][T26969] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 259.313371][T26969] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 259.391345][T26969] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.9169: bg 0: block 248: padding at end of block bitmap is not set [ 259.476434][T26969] loop0: lost filesystem error report for type 5 error -117 [ 259.476661][T26969] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.9169: Failed to acquire dquot type 1 [ 259.484134][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 259.484153][ C0] EXT4-fs (loop0): last error at time 2000000083: ext4_validate_block_bitmap:441 [ 259.555630][T26969] loop0: lost filesystem error report for type 5 error -117 [ 259.556298][T26969] EXT4-fs (loop0): 1 truncate cleaned up [ 259.581380][T26969] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 259.609493][T26996] loop4: detected capacity change from 0 to 512 [ 259.683390][T26996] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 259.733662][T26969] syz.0.9169 (26969) used greatest stack depth: 8184 bytes left [ 259.749842][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 259.762207][T26996] ext4 filesystem being mounted at /1960/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 259.773688][ T2723] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:13: Failed to release dquot type 1 [ 259.810288][ T2723] loop0: lost filesystem error report for type 5 error -117 [ 259.903862][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 259.989828][T27029] netlink: 36 bytes leftover after parsing attributes in process `syz.4.9178'. [ 260.022150][T27024] EXT4-fs (loop5): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 260.072686][T27024] ext4 filesystem being mounted at /599/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 260.210923][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 260.351824][T27061] random: crng reseeded on system resumption [ 260.888033][ T28] kauditd_printk_skb: 80 callbacks suppressed [ 260.888047][ T28] audit: type=1400 audit(2000000084.950:11976): avc: denied { name_bind } for pid=27117 comm="syz.3.9192" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 260.967551][T27122] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 260.987835][ T28] audit: type=1400 audit(2000000084.950:11977): avc: denied { node_bind } for pid=27117 comm="syz.3.9192" saddr=::1 src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 261.049958][T27122] ext4 filesystem being mounted at /1871/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 261.101068][T27141] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9197'. [ 261.155448][ T28] audit: type=1400 audit(2000000085.220:11978): avc: denied { read write } for pid=27136 comm="syz.4.9196" name="qrtr-tun" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 261.210308][ T28] audit: type=1400 audit(2000000085.220:11979): avc: denied { open } for pid=27136 comm="syz.4.9196" path="/dev/qrtr-tun" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 261.269134][ T3327] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 261.290642][ T3309] udevd[3309]: symlink '../../loop4' '/dev/disk/by-diskseq/1561.tmp-b7:4' failed: Read-only file system [ 261.354331][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1564.tmp-b7:0' failed: Read-only file system [ 261.380036][T27159] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9200'. [ 261.385471][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1562.tmp-b7:5' failed: Read-only file system [ 261.416020][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1527.tmp-b7:2' failed: Read-only file system [ 261.416583][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1564.tmp-b7:0' failed: Read-only file system [ 261.461019][ T28] audit: type=1400 audit(2000000085.500:11980): avc: denied { write } for pid=27162 comm="syz.2.9201" name="001" dev="devtmpfs" ino=150 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 261.485635][T17280] udevd[17280]: symlink '../../loop5' '/dev/disk/by-diskseq/1562.tmp-b7:5' failed: Read-only file system [ 261.512487][T17277] udevd[17277]: symlink '../../loop2' '/dev/disk/by-diskseq/1527.tmp-b7:2' failed: Read-only file system [ 261.534438][ T3308] udevd[3308]: symlink '../../loop4' '/dev/disk/by-diskseq/1561.tmp-b7:4' failed: Read-only file system [ 261.554688][ T4878] udevd[4878]: symlink '../../loop3' '/dev/disk/by-diskseq/1563.tmp-b7:3' failed: Read-only file system [ 261.567881][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1565.tmp-b7:0' failed: Read-only file system [ 261.595829][T27174] set_capacity_and_notify: 2 callbacks suppressed [ 261.595844][T27174] loop3: detected capacity change from 0 to 736 [ 261.596112][T27180] dummy0: entered allmulticast mode [ 261.637564][ T28] audit: type=1400 audit(2000000085.700:11981): avc: denied { mount } for pid=27172 comm="syz.3.9206" name="/" dev="loop3" ino=1472 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 261.682437][T27178] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 261.711746][ T28] audit: type=1400 audit(2000000085.720:11982): avc: denied { remount } for pid=27172 comm="syz.3.9206" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 261.716836][T27182] loop4: detected capacity change from 0 to 4096 [ 261.746024][T27178] bond0: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 261.763182][T27178] bond0: (slave ipvlan2): Error -95 calling set_mac_address [ 261.780713][T27186] loop3: detected capacity change from 0 to 164 [ 261.807234][T27182] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 261.823970][ T28] audit: type=1400 audit(2000000085.770:11983): avc: denied { unmount } for pid=3328 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:iso9660_t tclass=filesystem permissive=1 [ 261.861159][T27186] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 261.870856][ T28] audit: type=1400 audit(2000000085.940:11984): avc: denied { create } for pid=27188 comm="syz.0.9213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 261.910930][T27186] rock: corrupted directory entry. extent=28, offset=16056320, size=0 [ 261.916199][ T28] audit: type=1400 audit(2000000085.940:11985): avc: denied { bind } for pid=27188 comm="syz.0.9213" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 261.950627][T27182] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 261.999334][T27182] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 262.015402][T27202] loop0: detected capacity change from 0 to 128 [ 262.057457][T27207] syz.2.9222 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 262.104051][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 262.207575][T27222] sit0: entered promiscuous mode [ 262.238670][T27222] validate_nla: 13 callbacks suppressed [ 262.238807][T27222] netlink: 'syz.0.9229': attribute type 1 has an invalid length. [ 262.288659][T27222] netlink: 1 bytes leftover after parsing attributes in process `syz.0.9229'. [ 262.504225][T27261] netlink: 12 bytes leftover after parsing attributes in process `syz.3.9248'. [ 262.583501][T27268] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9252'. [ 262.761385][T27283] loop5: detected capacity change from 0 to 4096 [ 262.778900][T27285] netdevsim netdevsim3 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 262.813907][T27283] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 262.883581][T27285] netdevsim netdevsim3 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 262.905090][T27283] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 262.958976][T27296] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 262.975068][T27285] netdevsim netdevsim3 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.041885][T17095] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.064402][T27285] netdevsim netdevsim3 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 263.086170][T27304] netlink: 131696 bytes leftover after parsing attributes in process `syz.2.9267'. [ 263.100397][T27304] netlink: del zone limit has 4 unknown bytes [ 263.169532][ T2723] netdevsim netdevsim3 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.306951][ T2723] netdevsim netdevsim3 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.329031][ T2723] netdevsim netdevsim3 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.386736][ T2723] netdevsim netdevsim3 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 263.395201][T27335] loop4: detected capacity change from 0 to 1024 [ 263.443758][T27335] EXT4-fs: Ignoring removed orlov option [ 263.514950][T27335] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 263.586883][T27349] new mount options do not match the existing superblock, will be ignored [ 263.603058][T27350] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9278'. [ 263.641219][T27335] EXT4-fs error (device loop4): __ext4_new_inode:1073: comm syz.4.9275: reserved inode found cleared - inode=3 [ 263.710229][T27362] netlink: 4 bytes leftover after parsing attributes in process `syz.5.9281'. [ 263.724175][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 263.785722][T27370] loop3: detected capacity change from 0 to 512 [ 263.836134][T27370] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 263.862190][T27370] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 263.885480][T27370] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 263.903151][T27370] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 263.930184][T27386] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_bond, syncid = 0, id = 0 [ 263.958548][T27370] System zones: 0-2, 18-18, 34-35 [ 264.013630][T27370] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 264.186046][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 264.309467][T27441] hugetlbfs: Bad value 'á' for mount option 'size' [ 264.309467][T27441] [ 264.422007][T27453] loop2: detected capacity change from 0 to 1024 [ 264.453554][T27453] EXT4-fs: Ignoring removed mblk_io_submit option [ 264.506768][T27453] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 264.537545][T27453] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 264.625662][T27453] EXT4-fs error (device loop2): __ext4_iget:5378: inode #12: block 13: comm syz.2.9317: invalid block [ 264.700475][T27453] EXT4-fs (loop2): Remounting filesystem read-only [ 264.776504][T27479] netlink: 64 bytes leftover after parsing attributes in process `syz.0.9328'. [ 264.788372][T13692] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 264.912808][T27489] netlink: 28 bytes leftover after parsing attributes in process `syz.2.9331'. [ 265.111553][T27519] loop4: detected capacity change from 0 to 512 [ 265.140523][T27519] EXT4-fs: Ignoring removed bh option [ 265.180143][T27519] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 265.190330][T27533] loop3: detected capacity change from 0 to 512 [ 265.221919][T27533] EXT4-fs (loop3): 1 truncate cleaned up [ 265.236033][T27519] EXT4-fs (loop4): 1 truncate cleaned up [ 265.254089][T27533] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 265.278507][T27519] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 265.329747][ T3326] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 265.353197][T27551] iso9660: Bad value for 'session' [ 265.358614][ T70] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm kworker/u8:4: bg 0: block 465: padding at end of block bitmap is not set [ 265.373762][ T70] EXT4-fs (loop3): Remounting filesystem read-only [ 265.381092][ T3328] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 265.490971][ T5433] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 265.498386][ T5433] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 265.543343][ T5433] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz0] on syz1 [ 265.642553][T27583] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 265.658519][T27578] fido_id[27578]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 265.680149][T27583] System zones: 0-2, 18-18, 34-34 [ 265.715854][T27583] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 265.798883][T27607] FAT-fs (loop5): error, fat_bmap_cluster: request beyond EOF (i_pos 52) [ 265.822125][T27613] netlink: 8 bytes leftover after parsing attributes in process `syz.2.9374'. [ 265.828228][T27583] EXT4-fs (loop0): Remounting filesystem read-only [ 265.830996][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 265.831013][ C0] EXT4-fs (loop0): initial error at time 2000000089: ext4_mb_generate_buddy:1315 [ 265.831033][ C0] EXT4-fs (loop0): last error at time 2000000089: ext4_mb_generate_buddy:1315 [ 265.877974][T27607] FAT-fs (loop5): Filesystem has been set read-only [ 265.938938][ T28] kauditd_printk_skb: 135 callbacks suppressed [ 265.938952][ T28] audit: type=1400 audit(2000000090.000:12121): avc: denied { unmount } for pid=17095 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 266.010570][T27622] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 266.032254][T27583] EXT4-fs (loop0): 1 truncate cleaned up [ 266.048020][T27622] ext4 filesystem being mounted at /975/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 266.062500][ T41] Quota error (device loop0): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 266.091005][T27583] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 266.130611][ T41] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 266.144265][ T28] audit: type=1400 audit(2000000090.210:12122): avc: denied { firmware_load } for pid=27636 comm="syz.3.9383" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 266.146977][ T41] Quota error (device loop0): write_blk: dquota write failed [ 266.172017][ C1] lapbether: lapb_data_request error - 4 [ 266.182430][ C1] lapbether: lapb_data_request error - 4 [ 266.182437][T27583] ext4 filesystem being mounted at /1913/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 266.188100][ C1] lapbether: lapb_data_request error - 4 [ 266.204237][ C1] lapbether: lapb_data_request error - 4 [ 266.209918][ C1] lapbether: lapb_data_request error - 4 [ 266.215610][ C1] lapbether: lapb_data_request error - 4 [ 266.221318][ C1] lapbether: lapb_data_request error - 4 [ 266.224200][ T41] Quota error (device loop0): remove_free_dqentry: Can't write block (5) with free entries [ 266.238116][T27583] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 266.283520][ T28] audit: type=1326 audit(2000000090.350:12123): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=27648 comm="syz.3.9388" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 266.309144][ T3309] udevd[3309]: symlink '../../loop5' '/dev/disk/by-diskseq/1593.tmp-b7:5' failed: Read-only file system [ 266.317544][ T28] audit: type=1326 audit(2000000090.350:12124): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=27648 comm="syz.3.9388" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 266.327748][ T41] EXT4-fs (loop0): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 266.405194][ T3309] udevd[3309]: symlink '../../loop3' '/dev/disk/by-diskseq/1585.tmp-b7:3' failed: Read-only file system [ 266.420182][ T28] audit: type=1326 audit(2000000090.370:12125): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=27648 comm="syz.3.9388" exe="/root/syz-executor" sig=0 arch=c000003e syscall=26 compat=0 ip=0x7ff86750c799 code=0x7ffc0000 [ 266.445062][ T41] Quota error (device loop0): write_blk: dquota write failed [ 266.466640][ T3309] udevd[3309]: symlink '../../loop3' '/dev/disk/by-diskseq/1585.tmp-b7:3' failed: Read-only file system [ 266.481255][ T41] Quota error (device loop0): free_dqentry: Can't move quota data block (5) to free list [ 266.506546][T17280] udevd[17280]: symlink '../../loop4' '/dev/disk/by-diskseq/1587.tmp-b7:4' failed: Read-only file system [ 266.538176][ T41] EXT4-fs (loop0): Quota write (off=8, len=24) cancelled because transaction is not started [ 266.563838][T13692] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 266.580423][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1588.tmp-b7:0' failed: Read-only file system [ 266.594658][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1588.tmp-b7:0' failed: Read-only file system [ 266.616652][T17280] udevd[17280]: symlink '../../loop3' '/dev/disk/by-diskseq/1585.tmp-b7:3' failed: Read-only file system [ 266.638118][T17277] udevd[17277]: symlink '../../loop4' '/dev/disk/by-diskseq/1587.tmp-b7:4' failed: Read-only file system [ 266.669263][T17280] udevd[17280]: symlink '../../loop2' '/dev/disk/by-diskseq/1590.tmp-b7:2' failed: Read-only file system [ 266.675252][ T3309] udevd[3309]: symlink '../../loop0' '/dev/disk/by-diskseq/1594.tmp-b7:0' failed: Read-only file system [ 266.781120][T27681] set_capacity_and_notify: 5 callbacks suppressed [ 266.781136][T27681] loop2: detected capacity change from 0 to 512 [ 266.827323][T27683] loop5: detected capacity change from 0 to 4096 [ 266.852851][T27683] EXT4-fs: Ignoring removed bh option [ 266.886184][T27683] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 266.912991][T27681] ext4 filesystem being mounted at /977/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 266.931400][T27681] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.9398: corrupted inode contents [ 266.985308][T27681] EXT4-fs error (device loop2): ext4_dirty_inode:6450: inode #2: comm syz.2.9398: mark_inode_dirty error [ 267.074636][T27681] EXT4-fs error (device loop2): ext4_do_update_inode:5569: inode #2: comm syz.2.9398: corrupted inode contents [ 267.138845][T27681] EXT4-fs error (device loop2): __ext4_ext_dirty:207: inode #2: comm syz.2.9398: mark_inode_dirty error [ 267.691640][T27755] loop2: detected capacity change from 0 to 512 [ 267.743515][T27761] netlink: 'syz.4.9431': attribute type 22 has an invalid length. [ 267.908244][T27775] loop0: detected capacity change from 0 to 164 [ 267.935570][T27775] ISOFS: unable to read i-node block [ 267.954049][T27775] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 268.061909][T27789] netlink: 'syz.5.9439': attribute type 29 has an invalid length. [ 268.096618][T27789] netlink: 'syz.5.9439': attribute type 29 has an invalid length. [ 268.177174][T27803] netlink: 312 bytes leftover after parsing attributes in process `syz.5.9443'. [ 268.181231][T27802] loop4: detected capacity change from 0 to 256 [ 268.219341][T27807] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9445'. [ 268.226133][T27802] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 268.247190][T27807] veth0_to_bond: entered allmulticast mode [ 268.272990][T27812] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9445'. [ 268.282598][T27811] netlink: 68 bytes leftover after parsing attributes in process `syz.5.9447'. [ 268.395661][T27816] loop4: detected capacity change from 0 to 1024 [ 268.467641][T27829] loop0: detected capacity change from 0 to 1024 [ 268.505169][T27816] ext4 filesystem being mounted at /2017/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 268.553930][T27829] ext4 filesystem being mounted at /1927/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 268.606826][T27829] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9455'. [ 268.704280][T27850] loop4: detected capacity change from 0 to 512 [ 268.753470][T27850] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 268.842832][T27850] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 3: comm syz.4.9459: path (unknown): bad entry in directory: directory entry overrun - offset=12, inode=514, rec_len=2048, size=2048 fake=0 [ 268.887794][T27850] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 12: comm syz.4.9459: path (unknown): bad entry in directory: directory entry overrun - offset=0, inode=5066064, rec_len=65536, size=2048 fake=0 [ 268.908919][T27850] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 13: comm syz.4.9459: path (unknown): bad entry in directory: directory entry overrun - offset=0, inode=3653246737, rec_len=65536, size=2048 fake=0 [ 268.930620][T27850] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 16: comm syz.4.9459: path (unknown): bad entry in directory: directory entry overrun - offset=0, inode=3653245223, rec_len=65536, size=2048 fake=0 [ 268.952419][T27850] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #2: block 18: comm syz.4.9459: lblock 23 mapped to illegal pblock 18 (length 1) [ 268.999577][T27887] loop0: detected capacity change from 0 to 512 [ 269.033127][T27887] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 269.079257][T27887] EXT4-fs (loop0): 1 orphan inode deleted [ 269.246305][T27912] netlink: 8 bytes leftover after parsing attributes in process `syz.3.9481'. [ 269.325370][T27918] netem: invalid attributes len -9 [ 269.360617][T27918] netem: change failed [ 269.503507][T27930] netlink: 108 bytes leftover after parsing attributes in process `syz.5.9489'. [ 269.544665][T27930] netlink: 8 bytes leftover after parsing attributes in process `syz.5.9489'. [ 269.645882][ T3326] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 269.807001][T27970] netlink: 8 bytes leftover after parsing attributes in process `syz.0.9499'. [ 269.846411][T27970] netlink: 312 bytes leftover after parsing attributes in process `syz.0.9499'. [ 270.096675][T28002] loop5: detected capacity change from 0 to 1024 [ 270.171175][ T3005] ================================================================== [ 270.179281][ T3005] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 270.186593][ T3005] [ 270.188909][ T3005] write to 0xffff8881402e6240 of 4 bytes by task 17280 on cpu 0: [ 270.196618][ T3005] d_make_discardable+0x4f/0xa0 [ 270.201476][ T3005] simple_unlink+0x68/0x80 [ 270.205883][ T3005] shmem_unlink+0x12d/0x140 [ 270.210398][ T3005] vfs_unlink+0x1c7/0x490 [ 270.214731][ T3005] filename_unlinkat+0x1e2/0x410 [ 270.219661][ T3005] __se_sys_unlink+0x2b/0xe0 [ 270.224258][ T3005] __x64_sys_unlink+0x1f/0x30 [ 270.228929][ T3005] x64_sys_call+0x2eb6/0x3020 [ 270.233608][ T3005] do_syscall_64+0x12c/0x370 [ 270.238188][ T3005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.244074][ T3005] [ 270.246391][ T3005] read to 0xffff8881402e6240 of 4 bytes by task 3005 on cpu 1: [ 270.253915][ T3005] lookup_fast+0xf0/0x320 [ 270.258232][ T3005] path_lookupat+0x15c/0x500 [ 270.262809][ T3005] filename_lookup+0x190/0x390 [ 270.267558][ T3005] do_readlinkat+0x74/0x2f0 [ 270.272052][ T3005] __x64_sys_readlink+0x47/0x60 [ 270.276894][ T3005] x64_sys_call+0x2b51/0x3020 [ 270.281559][ T3005] do_syscall_64+0x12c/0x370 [ 270.286132][ T3005] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 270.292007][ T3005] [ 270.294307][ T3005] value changed: 0x08300080 -> 0x00004080 [ 270.300002][ T3005] [ 270.302307][ T3005] Reported by Kernel Concurrency Sanitizer on: [ 270.308448][ T3005] CPU: 1 UID: 0 PID: 3005 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 270.318861][ T3005] Tainted: [W]=WARN [ 270.322641][ T3005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 270.332676][ T3005] ================================================================== [ 270.385982][T28002] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 270.394996][T28002] System zones: 0-1, 3-36 [ 270.399908][T28002] EXT4-fs error (device loop5): ext4_orphan_get:1417: comm syz.5.9511: bad orphan inode 134217728 [ 270.420445][T28002] loop5: lost filesystem error report for type 5 error -117 [ 273.005797][ C1] lapbether: lapb_data_request error - 4 [ 273.019893][ C1] lapbether: lapb_data_request error - 4 [ 273.025551][ C1] lapbether: lapb_data_request error - 4 [ 273.163527][ C1] lapbether: lapb_data_request error - 4 [ 273.261343][ C1] lapbether: lapb_data_request error - 4 [ 273.285034][ C1] lapbether: lapb_data_request error - 4 [ 273.331405][ C1] lapbether: lapb_data_request error - 4 [ 273.338061][ C1] lapbether: lapb_data_request error - 4 [ 273.343945][ C1] lapbether: lapb_data_request error - 4 [ 273.349586][ C1] lapbether: lapb_data_request error - 4 [ 273.364184][ C0] lapbether: lapb_data_request error - 4 [ 273.441511][ C0] lapbether: lapb_data_request error - 4 [ 273.603647][ C0] lapbether: lapb_data_request error - 4 [ 273.609446][ C0] lapbether: lapb_data_request error - 4 [ 273.615142][ C0] lapbether: lapb_data_request error - 4 [ 273.621867][ C1] lapbether: lapb_data_request error - 4 [ 273.627524][ C1] lapbether: lapb_data_request error - 4 [ 273.633349][ C1] lapbether: lapb_data_request error - 4 [ 273.638999][ C1] lapbether: lapb_data_request error - 4 [ 273.644874][ C1] lapbether: lapb_data_request error - 4 [ 273.650815][ C1] lapbether: lapb_data_request error - 4 [ 273.675546][ C1] lapbether: lapb_data_request error - 4 [ 273.681254][ C1] lapbether: lapb_data_request error - 4 [ 273.687990][ C1] lapbether: lapb_data_request error - 4 [ 273.694655][ C1] lapbether: lapb_data_request error - 4 [ 273.700391][ C1] lapbether: lapb_data_request error - 4 [ 273.786309][ C0] lapbether: lapb_data_request error - 4 [ 273.792059][ C0] lapbether: lapb_data_request error - 4 [ 273.797710][ C0] lapbether: lapb_data_request error - 4 [ 273.803354][ C0] lapbether: lapb_data_request error - 4 [ 273.808995][ C0] lapbether: lapb_data_request error - 4 [ 273.814645][ C0] lapbether: lapb_data_request error - 4 [ 273.820337][ C0] lapbether: lapb_data_request error - 4 [ 273.825953][ C0] lapbether: lapb_data_request error - 4 [ 273.893795][ C1] lapbether: lapb_data_request error - 4 [ 273.901931][ C1] lapbether: lapb_data_request error - 4 [ 273.907570][ C1] lapbether: lapb_data_request error - 4 [ 273.913387][ C1] lapbether: lapb_data_request error - 4 [ 273.919038][ C1] lapbether: lapb_data_request error - 4 [ 273.926724][ C1] lapbether: lapb_data_request error - 4 [ 273.932395][ C1] lapbether: lapb_data_request error - 4 [ 273.938023][ C1] lapbether: lapb_data_request error - 4 [ 273.943685][ C1] lapbether: lapb_data_request error - 4 [ 273.949754][ C1] lapbether: lapb_data_request error - 4 [ 273.955408][ C1] lapbether: lapb_data_request error - 4 [ 273.961051][ C1] lapbether: lapb_data_request error - 4 [ 273.966696][ C1] lapbether: lapb_data_request error - 4 [ 273.972425][ C1] lapbether: lapb_data_request error - 4 [ 273.978068][ C1] lapbether: lapb_data_request error - 4 [ 273.983713][ C1] lapbether: lapb_data_request error - 4 [ 273.989364][ C1] lapbether: lapb_data_request error - 4 [ 273.995013][ C1] lapbether: lapb_data_request error - 4 [ 274.002817][ C1] lapbether: lapb_data_request error - 4 [ 274.008640][ C1] lapbether: lapb_data_request error - 4 [ 274.024480][ C1] lapbether: lapb_data_request error - 4 [ 274.036360][ C0] lapbether: lapb_data_request error - 4 [ 274.153375][ C0] lapbether: lapb_data_request error - 4 [ 274.159020][ C0] lapbether: lapb_data_request error - 4 [ 274.164677][ C0] lapbether: lapb_data_request error - 4 [ 274.170334][ C0] lapbether: lapb_data_request error - 4 [ 274.320849][ C1] lapbether: lapb_data_request error - 4 [ 274.326515][ C1] lapbether: lapb_data_request error - 4 [ 274.504188][ C0] lapbether: lapb_data_request error - 4 [ 274.531303][ C0] lapbether: lapb_data_request error - 4 [ 274.537144][ C0] lapbether: lapb_data_request error - 4 [ 274.553143][ C0] lapbether: lapb_data_request error - 4 [ 274.674817][ C0] lapbether: lapb_data_request error - 4 [ 274.693867][ C0] lapbether: lapb_data_request error - 4 [ 274.699566][ C0] lapbether: lapb_data_request error - 4 [ 274.722699][ C0] lapbether: lapb_data_request error - 4 [ 274.728364][ C0] lapbether: lapb_data_request error - 4 [ 274.735589][ C0] lapbether: lapb_data_request error - 4 [ 274.741336][ C0] lapbether: lapb_data_request error - 4 [ 274.747638][ C0] lapbether: lapb_data_request error - 4 [ 274.753554][ C0] lapbether: lapb_data_request error - 4 [ 274.759199][ C0] lapbether: lapb_data_request error - 4 [ 274.781335][ C0] lapbether: lapb_data_request error - 4 [ 274.786998][ C0] lapbether: lapb_data_request error - 4 [ 274.793532][ C0] lapbether: lapb_data_request error - 4 [ 274.933017][ C1] lapbether: lapb_data_request error - 4 [ 274.938696][ C1] lapbether: lapb_data_request error - 4 [ 274.945702][ C1] lapbether: lapb_data_request error - 4 [ 274.952858][ C1] lapbether: lapb_data_request error - 4 [ 274.958510][ C1] lapbether: lapb_data_request error - 4 [ 274.974568][ C0] lapbether: lapb_data_request error - 4 [ 275.022610][ C1] lapbether: lapb_data_request error - 4 [ 275.031469][ C1] lapbether: lapb_data_request error - 4 [ 275.037330][ C1] lapbether: lapb_data_request error - 4 [ 275.044110][ C1] lapbether: lapb_data_request error - 4 [ 275.050823][ C1] lapbether: lapb_data_request error - 4 [ 275.056589][ C1] lapbether: lapb_data_request error - 4 [ 275.114752][ C0] lapbether: lapb_data_request error - 4 [ 275.186383][ C1] lapbether: lapb_data_request error - 4 [ 275.223277][ C1] lapbether: lapb_data_request error - 4 [ 275.228949][ C1] lapbether: lapb_data_request error - 4 [ 275.234713][ C1] lapbether: lapb_data_request error - 4 [ 275.341525][ C1] lapbether: lapb_data_request error - 4 [ 275.395612][ C0] lapbether: lapb_data_request error - 4 [ 275.402538][ C0] lapbether: lapb_data_request error - 4 [ 275.408307][ C0] lapbether: lapb_data_request error - 4 [ 275.452533][ C0] lapbether: lapb_data_request error - 4 [ 275.458213][ C0] lapbether: lapb_data_request error - 4 [ 275.464035][ C0] lapbether: lapb_data_request error - 4 [ 275.469696][ C0] lapbether: lapb_data_request error - 4 [ 275.475567][ C0] lapbether: lapb_data_request error - 4 [ 275.481432][ C0] lapbether: lapb_data_request error - 4 [ 275.655438][ C1] lapbether: lapb_data_request error - 4 [ 275.661307][ C1] lapbether: lapb_data_request error - 4 [ 275.865499][ C1] lapbether: lapb_data_request error - 4 [ 275.872130][ C1] lapbether: lapb_data_request error - 4 [ 275.892434][ C0] lapbether: lapb_data_request error - 4 [ 275.898264][ C0] lapbether: lapb_data_request error - 4 [ 275.904237][ C0] lapbether: lapb_data_request error - 4 [ 275.909871][ C0] lapbether: lapb_data_request error - 4 [ 275.915671][ C0] lapbether: lapb_data_request error - 4 [ 275.921514][ C0] lapbether: lapb_data_request error - 4 [ 275.927340][ C0] lapbether: lapb_data_request error - 4 [ 275.973865][ C1] lapbether: lapb_data_request error - 4 [ 275.980422][ C1] lapbether: lapb_data_request error - 4 [ 275.986059][ C1] lapbether: lapb_data_request error - 4 [ 275.991837][ C1] lapbether: lapb_data_request error - 4 [ 275.997467][ C1] lapbether: lapb_data_request error - 4 [ 276.003332][ C1] lapbether: lapb_data_request error - 4 [ 276.009052][ C1] lapbether: lapb_data_request error - 4 [ 276.014798][ C1] lapbether: lapb_data_request error - 4 [ 276.152447][ C1] lapbether: lapb_data_request error - 4 [ 276.177421][ C1] lapbether: lapb_data_request error - 4 [ 276.183190][ C1] lapbether: lapb_data_request error - 4 [ 276.203866][ C0] lapbether: lapb_data_request error - 4 [ 276.209546][ C0] lapbether: lapb_data_request error - 4 [ 276.216952][ C0] lapbether: lapb_data_request error - 4 [ 276.222737][ C0] lapbether: lapb_data_request error - 4 [ 276.228569][ C0] lapbether: lapb_data_request error - 4 [ 276.234431][ C0] lapbether: lapb_data_request error - 4 [ 276.242401][ C0] lapbether: lapb_data_request error - 4 [ 276.248087][ C0] lapbether: lapb_data_request error - 4 [ 276.255679][ C0] lapbether: lapb_data_request error - 4 [ 276.271056][ C1] lapbether: lapb_data_request error - 4 [ 276.281572][ C0] lapbether: lapb_data_request error - 4 [ 276.290323][ C0] lapbether: lapb_data_request error - 4 [ 276.296121][ C0] lapbether: lapb_data_request error - 4 [ 276.385021][ C1] lapbether: lapb_data_request error - 4 [ 276.391733][ C1] lapbether: lapb_data_request error - 4 [ 276.397601][ C1] lapbether: lapb_data_request error - 4 [ 276.405011][ C1] lapbether: lapb_data_request error - 4 [ 276.410732][ C1] lapbether: lapb_data_request error - 4 [ 276.420723][ C0] lapbether: lapb_data_request error - 4 [ 276.426395][ C0] lapbether: lapb_data_request error - 4 [ 276.554564][ C1] lapbether: lapb_data_request error - 4 [ 276.562169][ C1] lapbether: lapb_data_request error - 4 [ 276.568014][ C1] lapbether: lapb_data_request error - 4 [ 276.577280][ C1] lapbether: lapb_data_request error - 4 [ 276.583960][ C0] lapbether: lapb_data_request error - 4 [ 276.589625][ C0] lapbether: lapb_data_request error - 4 [ 276.595464][ C0] lapbether: lapb_data_request error - 4 [ 276.601391][ C0] lapbether: lapb_data_request error - 4 [ 276.607308][ C0] lapbether: lapb_data_request error - 4 [ 276.615210][ C0] lapbether: lapb_data_request error - 4 [ 276.620990][ C0] lapbether: lapb_data_request error - 4 [ 276.631722][ C0] lapbether: lapb_data_request error - 4 [ 276.637387][ C0] lapbether: lapb_data_request error - 4 [ 276.643042][ C0] lapbether: lapb_data_request error - 4 [ 276.648680][ C0] lapbether: lapb_data_request error - 4 [ 276.654330][ C0] lapbether: lapb_data_request error - 4 [ 276.659971][ C0] lapbether: lapb_data_request error - 4 [ 276.665620][ C0] lapbether: lapb_data_request error - 4 [ 276.743356][ C1] lapbether: lapb_data_request error - 4 [ 276.749025][ C1] lapbether: lapb_data_request error - 4 [ 276.756933][ C1] lapbether: lapb_data_request error - 4 [ 276.763203][ C1] lapbether: lapb_data_request error - 4 [ 276.768839][ C1] lapbether: lapb_data_request error - 4 [ 276.775676][ C1] lapbether: lapb_data_request error - 4 [ 276.781479][ C1] lapbether: lapb_data_request error - 4 [ 277.324745][ C0] lapbether: lapb_data_request error - 4 [ 277.355009][ C1] lapbether: lapb_data_request error - 4 [ 277.501460][ C1] lapbether: lapb_data_request error - 4 [ 277.507124][ C1] lapbether: lapb_data_request error - 4 [ 277.512948][ C1] lapbether: lapb_data_request error - 4 [ 277.561327][ C0] lapbether: lapb_data_request error - 4 [ 277.593936][ C1] lapbether: lapb_data_request error - 4 [ 277.631612][ C1] lapbether: lapb_data_request error - 4 [ 277.639338][ C1] lapbether: lapb_data_request error - 4 [ 277.752724][ C0] lapbether: lapb_data_request error - 4 [ 277.821481][ C1] lapbether: lapb_data_request error - 4 [ 277.891813][ C1] lapbether: lapb_data_request error - 4 [ 277.897476][ C1] lapbether: lapb_data_request error - 4 [ 277.904086][ C1] lapbether: lapb_data_request error - 4 [ 277.909931][ C1] lapbether: lapb_data_request error - 4 [ 277.915586][ C1] lapbether: lapb_data_request error - 4 [ 277.984795][ C0] lapbether: lapb_data_request error - 4 [ 277.990912][ C0] lapbether: lapb_data_request error - 4 [ 277.996551][ C0] lapbether: lapb_data_request error - 4 [ 278.564572][ C1] lapbether: lapb_data_request error - 4 [ 278.570299][ C1] lapbether: lapb_data_request error - 4 [ 278.576260][ C1] lapbether: lapb_data_request error - 4 [ 278.693818][ C0] lapbether: lapb_data_request error - 4 [ 278.699493][ C0] lapbether: lapb_data_request error - 4 [ 278.706767][ C0] lapbether: lapb_data_request error - 4 [ 278.712670][ C0] lapbether: lapb_data_request error - 4 [ 278.720149][ C0] lapbether: lapb_data_request error - 4 [ 278.725803][ C0] lapbether: lapb_data_request error - 4 [ 278.731455][ C0] lapbether: lapb_data_request error - 4 [ 278.737120][ C0] lapbether: lapb_data_request error - 4 [ 278.742786][ C0] lapbether: lapb_data_request error - 4 [ 278.748435][ C0] lapbether: lapb_data_request error - 4 [ 278.754135][ C0] lapbether: lapb_data_request error - 4 [ 278.759783][ C0] lapbether: lapb_data_request error - 4 [ 278.765455][ C0] lapbether: lapb_data_request error - 4 [ 278.771112][ C0] lapbether: lapb_data_request error - 4 [ 278.776795][ C0] lapbether: lapb_data_request error - 4 [ 278.782752][ C0] lapbether: lapb_data_request error - 4 [ 278.790264][ C0] lapbether: lapb_data_request error - 4 [ 278.796239][ C0] lapbether: lapb_data_request error - 4 [ 278.808213][ C0] lapbether: lapb_data_request error - 4 [ 278.813883][ C0] lapbether: lapb_data_request error - 4 [ 278.819731][ C0] lapbether: lapb_data_request error - 4 [ 278.825409][ C0] lapbether: lapb_data_request error - 4 [ 278.831269][ C0] lapbether: lapb_data_request error - 4 [ 278.836906][ C0] lapbether: lapb_data_request error - 4 [ 278.864277][ C1] lapbether: lapb_data_request error - 4 [ 278.870614][ C1] lapbether: lapb_data_request error - 4 [ 278.876473][ C1] lapbether: lapb_data_request error - 4 [ 278.901065][ C1] lapbether: lapb_data_request error - 4 [ 278.907636][ C1] lapbether: lapb_data_request error - 4 [ 278.913375][ C1] lapbether: lapb_data_request error - 4 [ 278.971815][ C1] lapbether: lapb_data_request error - 4 [ 278.978510][ C1] lapbether: lapb_data_request error - 4 [ 279.853314][ C0] lapbether: lapb_data_request error - 4 [ 279.858980][ C0] lapbether: lapb_data_request error - 4 [ 279.881981][ C1] lapbether: lapb_data_request error - 4 [ 280.131126][ C1] lapbether: lapb_data_request error - 4 [ 280.138746][ C1] lapbether: lapb_data_request error - 4 [ 280.144425][ C1] lapbether: lapb_data_request error - 4