last executing test programs: 1m7.529252481s ago: executing program 2 (id=6156): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000680)='./file0\x00', 0x10e, &(0x7f0000000400)={[{@errors_remount}, {@nodelalloc}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x2e}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x4000000}}, {@errors_remount}, {@quota}]}, 0x3, 0x44d, &(0x7f0000000a40)="$eJzs28tvG8UfAPDvrpP219cvoZRHH0CgICIeSZMW6IEDIJA4gITEpRxDklalboOaINGqgoBQOaJK3BFHJP4CTnBBwAmJK9xRpQrlQuFktPZu/IjtJsGJS/35SNvM7I498/Xs2LM73QAG1lj2TxKxNyJ+jYiRWra5wFjtz82VK7N/rVyZTaJSefOPpFruz5Urs0XR4nV78sx4GpF+ksThNvUuXrp8bqZcnr+Y5yeXzr87uXjp8tNnz8+cmT8zf2H65MkTx6eee3b6mZ7EeVfW1kMfLBw5+Opb116fPXXt7R+/Tor4W+LokbFuBx+rVHpcXX/ta0gnQ31sCBtSioisu4ar438kSlHvvJF45eO+Ng7YUpVch8PLFeAOlkS/WwD0R/FDn13/Ftv2zT7678aLtQugLO6b+VY7MhRp1C6Mhluub3tpLCJOLf/9RbbF1tyHAABo8m02/3mq3fwvjXsbyv0/XxsazddS9kfE3RFxICLuiaiWvS8i7t9g/a2LJGvnP+n1TQW2Ttn87/l8bat5/pcWRUZLeW5fNTOcnD5bnj+WfybjMbwzy091qeO7l3/5rNOxxvlftmX1F3PBvB3Xh3Y2v2ZuZmnm38Tc6MZHEYeG2sWfrK4EJBFxMCIObbKOs098daTTsdb4K0m3d3qhOduDdabKlxGP1/p/OVriLyTd1ycn/xfl+WOTxVmx1k8/X32jU/237v+tlfX/7rbn/2r8o0njeu3ixuu4+tunHa9pJjZ1/td37Mj/vj+ztHRxKmJH8lqt0Y37p+uvLfJF+Sz+8aPtx//+qH8ShyMiO4kfiIgHI+KhvO8ejohHIuJol/h/eOnRdzodux36f66l/0ebi7T0fz2xI1r3tE+Uzn3/TfM71pPr+/47UU2N53vW8/23nnZt7mwGAACA/540IvZGkk6sptN0YqL2f/gPxO60vLC49OTphfcuzNWeERiN4bS401W7H1y7HzqVX9YX+emW/PH8vvHnpV3V/MTsQnmu38HDgNvTYfxnfi/1u3XAlvO8Fgwu4x8Gl/EPg8v4h8HVZvzv6kc7gO3X7vf/w3qyMrKdjQG2Vcv4t+wHA8T1Pwwu4x8GV+P47/r8PXAnWdwVt35IXkJiTSLS26IZvUkkWzwK9vY7wI0n+v3NBAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA0Bv/BAAA///oO+WP") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000240)=@reiserfs_2={0x8, 0x2, {0xc, 0x8fd344c1}}, 0x0) 1m7.436983895s ago: executing program 2 (id=6160): r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file1\x00', 0x8042, 0x0) fcntl$setlease(r0, 0x400, 0x1) unlink(&(0x7f0000000280)='./file1\x00') 1m7.372812639s ago: executing program 2 (id=6163): unshare(0x400) r0 = syz_open_procfs$namespace(0x0, &(0x7f00000008c0)='ns/pid\x00') ioctl$NS_GET_OWNER_UID(r0, 0x8004b709, 0x0) 1m7.350329519s ago: executing program 2 (id=6165): symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') mount$9p_unix(&(0x7f00000000c0)='./file0/file0/..\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x12d7498, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0/file0/..\x00', &(0x7f0000000040)={0xa0202, 0x0, 0x11}, 0x18) 1m7.300163222s ago: executing program 2 (id=6168): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001440)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x16, 0xd, &(0x7f0000000740)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x7fff}}, @call={0x85, 0x0, 0x0, 0x7}]}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @flow_dissector=0x11, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0x10, 0x10, &(0x7f00000002c0)='\x00\x00\x00\x00\x00\x00\x00\x00', &(0x7f0000000300)=""/8, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 1m7.244252314s ago: executing program 2 (id=6170): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)={{0x14}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_DELCHAIN={0x2c, 0x5, 0xa, 0x5, 0x0, 0x0, {0x2, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) 1m7.244156004s ago: executing program 32 (id=6170): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000740)={{0x14}, [@NFT_MSG_NEWRULE={0x2c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_DELCHAIN={0x2c, 0x5, 0xa, 0x5, 0x0, 0x0, {0x2, 0x0, 0x8}, [@NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) 34.623880754s ago: executing program 5 (id=7450): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x3) ioctl$TIOCSLCKTRMIOS(r0, 0x80047437, &(0x7f0000020780)) 34.585465976s ago: executing program 5 (id=7451): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000020}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)=ANY=[@ANYBLOB="300000001a00011500000000000000001c000000000000000000000014"], 0x30}}, 0x0) 34.585047766s ago: executing program 5 (id=7452): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="1400000042000501"], 0x14}}, 0x40004) recvmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x140, &(0x7f00000002c0)=[{&(0x7f00000004c0)=""/4091, 0x10e0}, {&(0x7f0000001580)=""/238, 0xf0}], 0x4, 0x0, 0x353}}], 0x40000000000002e, 0x2, 0x0) 34.563648517s ago: executing program 5 (id=7453): r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @local}, 0x10) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000040)=0x7, 0x4) 34.539336488s ago: executing program 5 (id=7455): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) mkdirat(r0, &(0x7f0000002040)='./file0\x00', 0x5) 34.485801101s ago: executing program 5 (id=7456): r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x23}, 0x800, 0x0, 0x2, 0x1, 0x80, 0x7}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@loopback={0x10000000000}, 0x800, 0x2, 0x0, 0x6, 0x8, 0x8}, 0x20) 19.129586554s ago: executing program 33 (id=7456): r0 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0x23}, 0x800, 0x0, 0x2, 0x1, 0x80, 0x7}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000240)={@loopback={0x10000000000}, 0x800, 0x2, 0x0, 0x6, 0x8, 0x8}, 0x20) 2.447052292s ago: executing program 3 (id=8350): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000001000010000000000000000000200000a70000000060a010400000000000000000200000044000480400001800b00010064796e7365740000300002800800034000000002080004400000001208000940000000020900010073797a310000000008000940000000000900010073797a30000000000900020073797a32"], 0x98}, 0x1, 0x0, 0x0, 0x10}, 0x0) 2.409958224s ago: executing program 3 (id=8351): syz_mount_image$vfat(&(0x7f0000000240), &(0x7f0000000280)='./file0\x00', 0x1800010, &(0x7f00000002c0)=ANY=[@ANYBLOB="636865636b3d7374726963742c757466383d312c757466383d312c6e66732c6572726f72733d72656d6f756e742d726f2c73686f72746e616d653d77696e6e742c00043518f9aad8a4f2c1cdb3e993cf0444d9d2d40bb509d4da042c2c85e3650de97db42c38cafa7a9d7503c3c985486cf7fc80515e9bef7e9e56fb346de370b3eb3ecbc59d343c36bf04efc3d68033308b0014b0c677eef7536f8115edae5ef2932cc05f566112668fa4f6844dcf823618a2993da771384e8fc12467a56b33e3b00030dbfd82ea2f8ddbeb1d04bac86815ebe0b9d084d60edf56b15e74589892dce86962f611a4313120b738dddfd38d20b443570197dc795020ecf541601ef9a5618869febf769dd50261849a47e170ba166b97e76a0261d0dc1fb3e2646595f1c8b49057d94f10f7b5e35ead0a38", @ANYBLOB="5490f41e89db5c6987bb89944e3ce8a9d74aa557beeb12bf7bf4a19bec956b719f048f1e043475577b7adb3114dbb00a614a03808dfe14f5f5c2dd1b71c4d5a6a09435057b932b0b"], 0x3, 0x240, &(0x7f0000000500)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file1\x00', 0x85) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0/file1\x00', 0x200) 2.306067449s ago: executing program 3 (id=8358): r0 = socket$kcm(0x2b, 0x1, 0x0) perf_event_open$cgroup(&(0x7f00000003c0)={0x2, 0x80, 0x16, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x100}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x6, 0x12, &(0x7f0000000200), 0x4) 2.236381862s ago: executing program 3 (id=8362): syz_mount_image$vfat(&(0x7f0000001800), &(0x7f0000000080)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x8, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1, 0x286, &(0x7f0000001300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='blkio.bfq.io_merged_recursive\x00', 0x275a, 0x0) ioctl$FIBMAP(r0, 0x1, &(0x7f0000000040)=0x101) 2.174532585s ago: executing program 3 (id=8365): syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='auxv\x00') exit(0x7) syz_open_procfs(0x0, &(0x7f0000000000)='fd/3\x00') 1.268845929s ago: executing program 3 (id=8400): r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r0, &(0x7f0000000880)={0x1f, 0xffffffffffffffff, 0x2}, 0x6) recvmmsg(r0, &(0x7f0000000a40)=[{{0x0, 0x0, 0x0}, 0x5}], 0x40001af, 0x12122, 0x0) 616.563321ms ago: executing program 6 (id=8434): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000440)={0x2, 0xfffffffc, 0x6}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f00000025c0)=ANY=[@ANYBLOB="481300001200010a00000000ffdbdf251a000003"], 0x1348}, 0x1, 0x0, 0x0, 0xb6ab3367e03843eb}, 0x0) 554.193504ms ago: executing program 6 (id=8438): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x0, 0x0, 0x0, &(0x7f0000000640)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xffffffffffffffff}, 0x90) r0 = socket$kcm(0x15, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000080)=@rc={0xa, @none}, 0x80, 0x0}, 0x0) 521.087435ms ago: executing program 0 (id=8440): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)={0x40, r1, 0x1, 0x70bd29, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x1c, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x80}, {0x5, 0x3, 0x6}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x40}}, 0x0) 495.115817ms ago: executing program 6 (id=8441): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) process_madvise(r1, 0x0, 0x0, 0x19, 0x0) 489.660807ms ago: executing program 4 (id=8442): mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) connect$802154_dgram(r0, &(0x7f0000000040)={0x10, @short={0x2, 0x1}}, 0x14) 464.135388ms ago: executing program 0 (id=8444): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x189642, 0x0) ioctl$TIOCMIWAIT(r0, 0x5453, 0x0) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000100)='{', 0x1}], 0x1) 462.219008ms ago: executing program 6 (id=8445): r0 = getpgid(0x0) r1 = syz_pidfd_open(r0, 0x0) pidfd_send_signal(r1, 0x21, 0x0, 0x4) 446.202709ms ago: executing program 4 (id=8446): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000010c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="59cf27bd70000100000008"], 0x28}, 0x1, 0x0, 0x0, 0x400c081}, 0x0) 397.813761ms ago: executing program 6 (id=8447): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x2, 0x149040) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x0, 0xffffffffffffff36, &(0x7f0000000200)="952bb3e006ae9a4c3a"}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)) 380.760882ms ago: executing program 0 (id=8449): r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000000)=0x1ff, 0x4) sendmmsg(r0, &(0x7f0000001500)=[{{&(0x7f0000000180)=@l2tp6={0xa, 0x500, 0x80000, @remote, 0x0, 0x3}, 0x80, 0x0}, 0x5b4}, {{&(0x7f0000000040)=@l2tp6={0xa, 0x0, 0x7080000, @ipv4={'\x00', '\xff\xff', @broadcast}, 0x7, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="0801"], 0x108}}], 0x2, 0xc040) 350.573744ms ago: executing program 4 (id=8450): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) bpf$PROG_LOAD(0x5, 0x0, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x1, 0x3}) 318.766605ms ago: executing program 0 (id=8452): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000080)={0x4c, r1, 0x511, 0x400000, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0xd769}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bond\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2}]}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40850}, 0x0) 307.662806ms ago: executing program 4 (id=8453): r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg$inet(r0, 0x0, 0x0, 0x0) fsetxattr$system_posix_acl(r0, &(0x7f0000000140)='system.posix_acl_access\x00', &(0x7f0000000640)={{}, {0x1, 0x1}, [], {}, [], {0x10, 0x3}, {0x20, 0x5}}, 0x24, 0x2) 234.381619ms ago: executing program 0 (id=8454): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="390000001300090468fe0700000000000000ff3f08000000480100100000000019002b000a0001000500000000000072080003000500000000", 0x39}], 0x1) 234.162509ms ago: executing program 4 (id=8456): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000f80)={0x34, r1, 0x1, 0x70bd2e, 0x0, {}, [@ETHTOOL_A_COALESCE_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_COALESCE_TX_USECS={0x8, 0x6, 0xff}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) 221.698879ms ago: executing program 1 (id=8457): r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000021c0), 0x181000) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0xc0a85320, &(0x7f0000000c40)={{0x80}, 'port0\x00', 0x49, 0xfe8ee28a1d9fac77, 0xa, 0x1006, 0x4, 0x40, 0x3, 0x0, 0x6, 0x6}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0xc0a85320, &(0x7f0000000880)={{0x80}, 'port0\x00', 0xa0, 0x150625, 0x3, 0x2, 0x20107, 0x6, 0x8, 0x0, 0x5, 0x4}) 188.775621ms ago: executing program 1 (id=8458): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000940), 0x3, 0x0) ftruncate(r0, 0x6) 147.507864ms ago: executing program 1 (id=8459): r0 = socket$rxrpc(0x21, 0x2, 0xa) bind$rxrpc(r0, &(0x7f0000000040)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e25, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x24) bind$rxrpc(r0, &(0x7f0000000000)=@in4={0x21, 0x2, 0x2, 0x10, {0x2, 0x4e21, @remote}}, 0x24) 147.036304ms ago: executing program 1 (id=8460): r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) preadv(r0, &(0x7f0000000380)=[{&(0x7f0000000180)=""/254, 0xfe}], 0x1, 0x9, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/11, 0xb}], 0x1, 0x6, 0x1000) 124.456434ms ago: executing program 4 (id=8461): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x4, 0x0, 0x0, 0x2) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) 94.222956ms ago: executing program 0 (id=8462): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000040)=""/2, 0x2) 78.077127ms ago: executing program 1 (id=8463): setresuid(0x0, 0xee00, 0x0) r0 = inotify_init() close_range(r0, 0xffffffffffffffff, 0x0) 40.340488ms ago: executing program 1 (id=8464): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000400), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_ENABLE(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000000)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100000000000000000003000000580001800d0001"], 0x6c}, 0x1, 0x0, 0x0, 0x44850}, 0x0) 0s ago: executing program 6 (id=8465): r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r0, &(0x7f0000001600)={&(0x7f0000000000)={0x2, 0x20, @remote}, 0x10, 0x0, 0x0, &(0x7f0000000d40)=[@cswp={0x58, 0x114, 0x7, {{0xfffffffe, 0x73f83675}, &(0x7f0000000b40)=0x4, 0x0, 0x4, 0x2, 0x7, 0x20000000001000, 0x6, 0x9}}, @fadd={0x58, 0x114, 0x6, {{0x403, 0xd36}, 0x0, 0x0, 0x3, 0x0, 0x7fff, 0x3, 0x23, 0x7c0}}], 0xb0, 0x20004084}, 0x0) kernel console output (not intermixed with test programs): 17027] FAT-fs (loop3): Directory bread(block 1287) failed [ 155.946016][T17027] FAT-fs (loop3): Directory bread(block 1288) failed [ 155.957074][T17027] FAT-fs (loop3): Directory bread(block 1285) failed [ 155.978346][T17027] FAT-fs (loop3): Directory bread(block 1286) failed [ 156.036208][T17035] netlink: 822 bytes leftover after parsing attributes in process `syz.1.6358'. [ 156.115434][T17047] loop4: detected capacity change from 0 to 512 [ 156.153050][T17053] netlink: 40 bytes leftover after parsing attributes in process `syz.1.6366'. [ 156.153087][T17047] ext4 filesystem being mounted at /1330/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 156.225443][T17058] loop5: detected capacity change from 0 to 512 [ 156.231426][T17059] loop1: detected capacity change from 0 to 512 [ 156.242559][T17047] EXT4-fs error (device loop4): ext4_validate_inode_bitmap:105: comm syz.4.6362: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 156.275039][T17059] ext4 filesystem being mounted at /1272/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 156.286497][T17058] ext4 filesystem being mounted at /27/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 156.297292][ T28] kauditd_printk_skb: 15 callbacks suppressed [ 156.297313][ T28] audit: type=1400 audit(1773831438.044:21913): avc: denied { append } for pid=17057 comm="syz.1.6369" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 156.334937][T17067] EXT4-fs error (device loop4) in ext4_free_inode:361: Corrupt filesystem [ 156.496210][T17083] Quota error (device loop5): do_check_range: Getting dqdh_next_free 4294967294 out of range 0-6 [ 156.556565][T17083] Quota error (device loop5): qtree_write_dquot: Error -117 occurred while creating quota [ 156.606517][T17083] EXT4-fs error (device loop5): ext4_acquire_dquot:7001: comm syz.5.6368: Failed to acquire dquot type 0 [ 156.806865][ T28] audit: type=1400 audit(1773831438.556:21914): avc: denied { watch watch_reads } for pid=17102 comm="syz.4.6387" path="/1336" dev="tmpfs" ino=6762 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 156.856878][T17105] ext4 filesystem being mounted at /28/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 156.936967][T17105] EXT4-fs error (device loop5): ext4_validate_inode_bitmap:105: comm syz.5.6386: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 156.975365][T17114] EXT4-fs error (device loop5) in ext4_free_inode:361: Corrupt filesystem [ 156.986893][ T28] audit: type=1400 audit(1773831438.746:21915): avc: denied { read } for pid=17118 comm="syz.4.6393" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 157.087626][ T28] audit: type=1326 audit(1773831438.847:21916): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17128 comm="syz.3.6397" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f878929c799 code=0x7ffc0000 [ 157.116691][T17132] netlink: 'syz.1.6400': attribute type 8 has an invalid length. [ 157.174182][ T28] audit: type=1326 audit(1773831438.847:21917): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17128 comm="syz.3.6397" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f878929c799 code=0x7ffc0000 [ 157.285500][ T28] audit: type=1326 audit(1773831438.847:21918): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17128 comm="syz.3.6397" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f878929c799 code=0x7ffc0000 [ 157.393568][ T28] audit: type=1326 audit(1773831438.847:21919): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17128 comm="syz.3.6397" exe="/root/syz-executor" sig=0 arch=c000003e syscall=37 compat=0 ip=0x7f878929c799 code=0x7ffc0000 [ 157.417921][ T28] audit: type=1326 audit(1773831438.847:21920): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=17128 comm="syz.3.6397" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f878929c799 code=0x7ffc0000 [ 157.798019][T17231] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 157.811578][T17231] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 157.842206][T17231] FAT-fs (loop0): error, corrupted directory (invalid i_start) [ 157.853368][T17231] FAT-fs (loop0): Filesystem has been set read-only [ 157.893669][ T3316] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 158.040681][T17258] EXT4-fs: inline encryption not supported [ 158.064370][T17258] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.6441: bad orphan inode 15 [ 158.084304][T17258] fserror_report: 7 callbacks suppressed [ 158.084341][T17258] loop0: lost filesystem error report for type 5 error -117 [ 158.101482][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 158.115290][ C1] EXT4-fs (loop0): initial error at time 1773831439: ext4_orphan_get:1417 [ 158.124233][ C1] EXT4-fs (loop0): last error at time 1773831439: ext4_orphan_get:1417 [ 158.124283][T17267] tipc: Enabling of bearer rejected, failed to enable media [ 158.145831][T17258] ext4_test_bit(bit=14, block=5) = 0 [ 158.181780][T17258] EXT4-fs warning (device loop0): ext4_resize_begin:72: won't resize using backup superblock at 1 [ 158.296897][T17274] netlink: 'syz.5.6448': attribute type 39 has an invalid length. [ 158.307167][T17276] veth0_virt_wifi: entered promiscuous mode [ 158.373990][ T3319] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 158.452147][ T3319] CPU: 1 UID: 0 PID: 3319 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 158.452244][ T3319] Tainted: [W]=WARN [ 158.452252][ T3319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 158.452265][ T3319] Call Trace: [ 158.452272][ T3319] [ 158.452280][ T3319] __dump_stack+0x1d/0x30 [ 158.452311][ T3319] dump_stack_lvl+0x95/0xd0 [ 158.452339][ T3319] dump_stack+0x15/0x1b [ 158.452402][ T3319] dump_header+0x80/0x240 [ 158.452488][ T3319] oom_kill_process+0x295/0x350 [ 158.452514][ T3319] out_of_memory+0x97d/0xb80 [ 158.452573][ T3319] try_charge_memcg+0x62e/0xa10 [ 158.452610][ T3319] __mem_cgroup_charge+0x65/0x150 [ 158.452679][ T3319] filemap_add_folio+0x110/0x350 [ 158.452703][ T3319] __filemap_get_folio_mpol+0x326/0x680 [ 158.452727][ T3319] filemap_fault+0x486/0xb90 [ 158.452786][ T3319] __do_fault+0xbc/0x200 [ 158.452807][ T3319] handle_mm_fault+0x11e2/0x3020 [ 158.452876][ T3319] ? vma_start_read+0x1c7/0x2c0 [ 158.452902][ T3319] do_user_addr_fault+0x62f/0x1050 [ 158.452938][ T3319] ? trace_page_fault_user+0x1f/0xe0 [ 158.452972][ T3319] exc_page_fault+0x62/0xa0 [ 158.453024][ T3319] asm_exc_page_fault+0x26/0x30 [ 158.453046][ T3319] RIP: 0033:0x7f212a34a7b4 [ 158.453068][ T3319] Code: 85 62 0a 00 00 48 b8 db 34 b6 d7 82 de 1b 43 48 f7 a4 24 98 00 00 00 48 8b 05 00 b0 ed 00 48 69 8c 24 90 00 00 00 e8 03 00 00 <8b> 78 08 48 8b 44 24 18 48 c1 ea 12 4c 8b 0d f9 ae ed 00 48 01 d1 [ 158.453088][ T3319] RSP: 002b:00007fff733ff0f0 EFLAGS: 00010206 [ 158.453122][ T3319] RAX: 0000001b33b24000 RBX: 0000000000000aba RCX: 0000000000026930 [ 158.453138][ T3319] RDX: 00000000088348ae RSI: 00007fff733ff180 RDI: 0000000000000001 [ 158.453153][ T3319] RBP: 00007fff733ff12c R08: 0000000020794ef1 R09: 7fffffffffffffff [ 158.453170][ T3319] R10: 3fffffffffffffff R11: 0000000000000202 R12: 0000000000001388 [ 158.453185][ T3319] R13: 00000000000927c0 R14: 00000000000269eb R15: 00007fff733ff180 [ 158.453227][ T3319] [ 158.525112][ T3319] memory: usage 307200kB, limit 307200kB, failcnt 253 [ 158.642017][T17289] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 158.739516][T17289] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 158.775308][T17302] netlink: 642 bytes leftover after parsing attributes in process `syz.0.6462'. [ 158.845490][T17311] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6465'. [ 158.865087][T17311] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6465'. [ 158.898925][ T3319] memory+swap: usage 188732kB, limit 9007199254740988kB, failcnt 0 [ 158.902900][T17311] netlink: 84 bytes leftover after parsing attributes in process `syz.1.6465'. [ 158.929770][T17319] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 158.943987][T17311] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6465'. [ 158.953978][T17319] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 158.966346][ T3319] kmem: usage 200820kB, limit 9007199254740988kB, failcnt 0 [ 159.000504][T17325] netlink: 32 bytes leftover after parsing attributes in process `syz.1.6473'. [ 159.009729][ T3319] Memory cgroup stats for /syz4: [ 159.009976][ T3319] cache 0 [ 159.036496][ T3319] rss 0 [ 159.074709][ T3319] shmem 0 [ 159.094058][ T3319] mapped_file 0 [ 159.099061][ T3319] dirty 0 [ 159.104771][T17337] netlink: 104 bytes leftover after parsing attributes in process `syz.5.6478'. [ 159.116695][ T3319] writeback 0 [ 159.133368][ T3319] workingset_refault_anon 27 [ 159.151344][ T3319] workingset_refault_file 0 [ 159.199941][ T3319] swap 307200 [ 159.203289][ T3319] swapcached 311296 [ 159.207085][ T3319] pgpgin 116790 [ 159.237105][ T3319] pgpgout 116789 [ 159.242991][ T3319] pgfault 200432 [ 159.246557][ T3319] pgmajfault 18 [ 159.293137][ T3319] inactive_anon 0 [ 159.317786][ T3319] active_anon 0 [ 159.333721][ T3319] inactive_file 0 [ 159.358357][ T3319] active_file 4096 [ 159.369124][ T3319] unevictable 0 [ 159.376677][ T3319] hierarchical_memory_limit 314572800 [ 159.382177][ T3319] hierarchical_memsw_limit 9223372036854771712 [ 159.409292][ T3319] total_cache 0 [ 159.412820][ T3319] total_rss 0 [ 159.416202][ T3319] total_shmem 0 [ 159.427043][ T3319] total_mapped_file 0 [ 159.432728][ T3319] total_dirty 0 [ 159.436378][ T3319] total_writeback 0 [ 159.440202][ T3319] total_workingset_refault_anon 27 [ 159.445396][ T3319] total_workingset_refault_file 0 [ 159.483234][ T3319] total_swap 307200 [ 159.536095][ T3319] total_swapcached 311296 [ 159.540732][ T3319] total_pgpgin 116790 [ 159.544867][ T3319] total_pgpgout 116789 [ 159.556033][ T3319] total_pgfault 200432 [ 159.560136][ T3319] total_pgmajfault 18 [ 159.571397][ T3319] total_inactive_anon 0 [ 159.596026][ T3319] total_active_anon 0 [ 159.603196][ T3319] total_inactive_file 0 [ 159.607847][ T3319] total_active_file 4096 [ 159.612330][ T3319] total_unevictable 0 [ 159.622286][ T3319] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz4,task_memcg=/syz4,task=syz.4.6433,pid=17232,uid=0 [ 159.653109][T17399] set_capacity_and_notify: 8 callbacks suppressed [ 159.653127][T17399] loop5: detected capacity change from 0 to 512 [ 159.675120][ T3319] Memory cgroup out of memory: Killed process 17232 (syz.4.6433) total-vm:96212kB, anon-rss:1224kB, file-rss:22084kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 159.697990][T17399] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 159.725416][T17399] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 159.745106][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 159.751606][ C1] EXT4-fs (loop5): initial error at time 1773831441: ext4_mb_generate_buddy:1315 [ 159.758112][T17406] tipc: MTU too low for tipc bearer [ 159.760922][ C1] EXT4-fs (loop5): last error at time 1773831441: ext4_mb_generate_buddy:1315 [ 159.772972][T17399] EXT4-fs (loop5): 1 truncate cleaned up [ 159.798671][T17399] EXT4-fs error (device loop5): ext4_check_all_de:659: inode #12: block 7: comm syz.5.6507: bad entry in directory: directory entry overrun - offset=16, inode=2147483648, rec_len=1024, size=124 fake=0 [ 159.831432][T17233] syz.4.6433 (17233) used greatest stack depth: 8640 bytes left [ 159.936468][T17412] loop4: detected capacity change from 0 to 1024 [ 159.981280][T17412] EXT4-fs mount: 82 callbacks suppressed [ 159.981315][T17412] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 160.063733][T17412] EXT4-fs error (device loop4): ext4_empty_dir:3107: inode #11: block 623: comm syz.4.6513: Attempting to read directory block (623) that is past i_size (638464) [ 160.081192][T17412] EXT4-fs (loop4): Remounting filesystem read-only [ 160.104853][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 160.206492][T17440] SELinux: policydb version 516537429 does not match my version range 15-35 [ 160.215621][T17440] SELinux: failed to load policy [ 160.288634][T17452] tipc: Started in network mode [ 160.293639][T17452] tipc: Node identity aaaaaaaaaa35, cluster identity 4711 [ 160.300978][T17452] tipc: Enabled bearer , priority 10 [ 160.338327][T17456] loop1: detected capacity change from 0 to 512 [ 160.369781][T17460] __nla_validate_parse: 6 callbacks suppressed [ 160.369799][T17460] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6535'. [ 160.385567][T17456] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 160.413992][T17464] loop3: detected capacity change from 0 to 512 [ 160.423364][T17464] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 160.441378][T17464] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8856c018, mo2=0002] [ 160.441914][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 160.449643][T17464] EXT4-fs (loop3): orphan cleanup on readonly fs [ 160.466311][T17464] EXT4-fs warning (device loop3): ext4_enable_quotas:7236: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 160.481392][T17464] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 160.489381][T17464] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #13: comm syz.3.6537: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 160.508360][T17464] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 160.508584][T17464] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.6537: couldn't read orphan inode 13 (err -117) [ 160.517739][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 160.517759][ C0] EXT4-fs (loop3): last error at time 1773831442: ext4_ext_check_inode:521: inode 13 [ 160.545618][T17464] loop3: lost filesystem error report for type 5 error -117 [ 160.548080][T17464] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 160.634117][T17480] loop1: detected capacity change from 0 to 1024 [ 160.640969][T17480] EXT4-fs: Ignoring removed bh option [ 160.655815][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 160.663739][T17480] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 160.678947][T17480] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e84ce028, mo2=0000] [ 160.687276][T17480] System zones: 0-1, 3-12 [ 160.697605][T17480] EXT4-fs error (device loop1): ext4_map_blocks:818: inode #3: block 1: comm syz.1.6545: lblock 1 mapped to illegal pblock 1 (length 1) [ 160.711927][T17480] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 160.720342][T17480] EXT4-fs (loop1): Remounting filesystem read-only [ 160.729576][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 160.729617][ C0] EXT4-fs (loop1): initial error at time 1773831442: ext4_map_blocks:818: inode 3: block 1 [ 160.729650][ C0] EXT4-fs (loop1): last error at time 1773831442: ext4_map_blocks:818: inode 3: block 1 [ 160.763096][T17480] EXT4-fs (loop1): 1 orphan inode deleted [ 160.769332][T17480] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 160.801991][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 160.815194][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 160.829545][T14202] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 161.223948][T17535] SELinux: policydb version 516537429 does not match my version range 15-35 [ 161.240138][T17535] SELinux: failed to load policy [ 161.408815][ T35] tipc: Node number set to 10463914 [ 161.449510][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 161.547945][T17570] loop5: detected capacity change from 0 to 512 [ 161.555057][T17570] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 161.570844][T17570] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 161.588141][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 161.594820][ C1] EXT4-fs (loop5): initial error at time 1773831443: ext4_mb_generate_buddy:1315 [ 161.604163][ C1] EXT4-fs (loop5): last error at time 1773831443: ext4_mb_generate_buddy:1315 [ 161.614135][T17570] EXT4-fs (loop5): 1 truncate cleaned up [ 161.620367][T17570] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 161.636453][T17570] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 161.684396][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 161.772017][T17586] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6593'. [ 161.781490][T17586] netlink: 4 bytes leftover after parsing attributes in process `syz.5.6593'. [ 161.790748][T17586] netlink: 'syz.5.6593': attribute type 15 has an invalid length. [ 161.791068][T17587] 9p: Unknown access argument c: -22 [ 161.860866][T17593] loop4: detected capacity change from 0 to 512 [ 161.918210][T17593] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 161.983109][T17599] loop3: detected capacity change from 0 to 164 [ 162.008573][T17599] rock: directory entry would overflow storage [ 162.030511][T17599] rock: sig=0x4f50, size=4, remaining=3 [ 162.040631][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 162.053822][T17599] isofs: Unable to find the ".." directory for NFS. [ 162.083607][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 162.083623][ T28] audit: type=1400 audit(1773831443.856:21938): avc: denied { lock } for pid=17602 comm="syz.4.6601" path="socket:[49891]" dev="sockfs" ino=49891 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tcp_socket permissive=1 [ 162.391670][T17634] loop4: detected capacity change from 0 to 1024 [ 162.403206][T17638] loop3: detected capacity change from 0 to 256 [ 162.435879][T17634] EXT4-fs: Ignoring removed nomblk_io_submit option [ 162.464948][T17634] EXT4-fs (loop4): stripe (14) is not aligned with cluster size (16), stripe is disabled [ 162.485966][T17638] FAT-fs (loop3): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 162.516426][T17634] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 162.532501][ T2510] FAT-fs (loop3): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 162.610261][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 162.709237][ T28] audit: type=1400 audit(1773831444.488:21939): avc: denied { connect } for pid=17655 comm="syz.0.6626" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 162.815016][T17669] EXT4-fs: Ignoring removed nobh option [ 162.853903][T17669] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 162.910302][T17669] EXT4-fs (loop5): 1 truncate cleaned up [ 162.910821][T17669] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 163.015663][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 163.215585][T17704] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6641'. [ 163.232944][ T28] audit: type=1400 audit(1773831445.010:21940): avc: denied { map } for pid=17706 comm="syz.4.6643" path="socket:[50021]" dev="sockfs" ino=50021 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 163.260717][ T28] audit: type=1400 audit(1773831445.010:21941): avc: denied { read } for pid=17706 comm="syz.4.6643" path="socket:[50021]" dev="sockfs" ino=50021 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 163.339650][ T28] audit: type=1400 audit(1773831445.081:21942): avc: denied { create } for pid=17712 comm="syz.3.6645" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=key_socket permissive=1 [ 163.518767][T17750] usb usb1: usbfs: process 17750 (syz.1.6656) did not claim interface 14 before use [ 163.800435][T17788] rock: directory entry would overflow storage [ 163.829537][T17788] rock: sig=0x4654, size=5, remaining=4 [ 164.094071][T17828] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6687'. [ 164.119045][T17826] EXT4-fs (loop1): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 164.155313][T17826] ext4 filesystem being mounted at /1336/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 164.171452][T17826] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.6686: bg 0: block 112: padding at end of block bitmap is not set [ 164.227508][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 164.258184][T17848] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 164.298065][ T30] FAT-fs (loop1): Invalid FSINFO signature: 0x00fffff8, 0x00000000 (sector = 1) [ 164.444090][ T28] audit: type=1400 audit(1773831446.225:21943): avc: denied { setattr } for pid=17872 comm="syz.4.6700" name="ptmx" dev="devtmpfs" ino=92 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ptmx_t tclass=chr_file permissive=1 [ 164.533034][T17881] netlink: 'syz.3.6703': attribute type 13 has an invalid length. [ 164.555169][T17881] 0ªî{X¹¦: refused to change device tx_queue_len [ 164.565294][T17879] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 164.565863][T17881] net_ratelimit: 15 callbacks suppressed [ 164.565875][T17881] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 164.605984][T17879] ext4 filesystem being mounted at /1401/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 164.662039][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.674777][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.682857][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.690545][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.698017][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.705443][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.716051][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.738015][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.768076][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.775675][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.796776][T17896] tunl0: Caught tx_queue_len zero misconfig [ 164.807774][ T35] hid-generic 00A0:0086:0003.0001: unknown main item tag 0x0 [ 164.825469][ T35] hid-generic 00A0:0086:0003.0001: hidraw0: HID v0.05 Device [syz1] on syz0 [ 164.894563][T17899] fido_id[17899]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 165.384511][T17952] set_capacity_and_notify: 5 callbacks suppressed [ 165.384529][T17952] loop0: detected capacity change from 0 to 164 [ 165.534419][T17970] loop0: detected capacity change from 0 to 1024 [ 165.566880][T17970] EXT4-fs: Ignoring removed orlov option [ 165.574309][T17970] EXT4-fs (loop0): stripe (133) is not aligned with cluster size (16), stripe is disabled [ 165.605239][T17970] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 165.627485][T17970] EXT4-fs error (device loop0): ext4_check_all_de:659: inode #12: block 7: comm syz.0.6742: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=108 fake=0 [ 165.654267][T17970] EXT4-fs (loop0): Remounting filesystem read-only [ 165.706441][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 165.825321][T18002] loop5: detected capacity change from 0 to 512 [ 165.849118][T18005] loop1: detected capacity change from 0 to 1024 [ 165.860521][T18005] EXT4-fs: inline encryption not supported [ 165.871097][T18007] tipc: Started in network mode [ 165.877457][T18002] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 165.893128][T18007] tipc: Node identity 7f000001, cluster identity 4711 [ 165.901402][T18011] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6760'. [ 165.904920][T18002] ext4 filesystem being mounted at /102/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 165.912906][T18007] tipc: Enabling of bearer rejected, failed to enable media [ 165.940305][T18005] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 165.966842][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.063236][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 166.132799][T18029] netlink: 'syz.5.6767': attribute type 28 has an invalid length. [ 166.441663][T18061] tipc: Enabling of bearer rejected, failed to enable media [ 166.515544][T18070] loop3: detected capacity change from 0 to 512 [ 166.542247][ T2450] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 166.556283][ T28] audit: type=1326 audit(1773831448.352:21944): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18073 comm="syz.0.6792" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 166.655542][ T28] audit: type=1326 audit(1773831448.372:21945): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18073 comm="syz.0.6792" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 166.665403][T18084] netlink: 16146 bytes leftover after parsing attributes in process `syz.1.6796'. [ 166.712216][ T28] audit: type=1326 audit(1773831448.372:21946): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18073 comm="syz.0.6792" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 166.742007][ T28] audit: type=1326 audit(1773831448.372:21947): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18073 comm="syz.0.6792" exe="/root/syz-executor" sig=0 arch=c000003e syscall=428 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 166.977870][T18113] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6810'. [ 167.036767][T18119] loop5: detected capacity change from 0 to 128 [ 167.059849][T18119] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 167.060825][T18119] ext4 filesystem being mounted at /109/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 167.086592][T16507] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 167.178805][ T42] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 167.275146][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 167.275163][ T28] audit: type=1400 audit(1773831449.065:21957): avc: denied { name_connect } for pid=18147 comm="syz.5.6820" dest=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=sctp_socket permissive=1 [ 167.318125][T18150] loop1: detected capacity change from 0 to 512 [ 167.353645][ T28] audit: type=1400 audit(1773831449.135:21958): avc: denied { bind } for pid=18155 comm="syz.4.6822" lport=12373 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 167.359922][T18161] netlink: 144 bytes leftover after parsing attributes in process `syz.5.6823'. [ 167.384706][ T28] audit: type=1400 audit(1773831449.135:21959): avc: denied { name_bind } for pid=18155 comm="syz.4.6822" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 167.408432][T18165] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6825'. [ 167.412647][ T28] audit: type=1400 audit(1773831449.135:21960): avc: denied { node_bind } for pid=18155 comm="syz.4.6822" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 167.425223][T18165] netlink: 8 bytes leftover after parsing attributes in process `syz.4.6825'. [ 167.458062][T18150] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 167.494903][T18150] ext4 filesystem being mounted at /1365/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 167.538872][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 167.619357][T18192] tipc: Started in network mode [ 167.636225][T18192] tipc: Node identity 7f000001, cluster identity 4711 [ 167.643457][T18192] tipc: Enabling of bearer rejected, failed to enable media [ 167.767144][T18211] loop4: detected capacity change from 0 to 128 [ 167.774213][T18211] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 167.788545][T18211] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 167.851779][ T2450] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 168.261228][T18237] netlink: 16186 bytes leftover after parsing attributes in process `syz.4.6854'. [ 168.300570][ T28] audit: type=1400 audit(1773831450.098:21961): avc: denied { create } for pid=18242 comm="syz.4.6857" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=sctp_socket permissive=1 [ 168.487679][T18269] loop4: detected capacity change from 0 to 512 [ 168.540228][T18269] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 168.574400][T18269] EXT4-fs error (device loop4): ext4_orphan_get:1417: comm syz.4.6871: bad orphan inode 131083 [ 168.585247][T18269] loop4: lost filesystem error report for type 5 error -117 [ 168.585963][T18269] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 168.696463][T18290] loop3: detected capacity change from 0 to 512 [ 168.703228][T18290] EXT4-fs: Ignoring removed oldalloc option [ 168.742446][T18290] EXT4-fs (loop3): 1 truncate cleaned up [ 168.771563][T18296] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6882'. [ 168.781982][T18290] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 168.800525][T18296] netlink: 8 bytes leftover after parsing attributes in process `syz.1.6882'. [ 168.813484][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.898274][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 168.983071][ T28] audit: type=1400 audit(1773831450.790:21962): avc: denied { read } for pid=18319 comm="syz.5.6893" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 169.125408][T18338] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 169.145859][T18338] ext4 filesystem being mounted at /135/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 169.188727][T18349] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6906'. [ 169.223957][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.275966][ T28] audit: type=1400 audit(1773831451.081:21963): avc: denied { view } for pid=18354 comm="syz.1.6910" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=key permissive=1 [ 169.415569][T18378] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 169.434955][T18378] ext4 filesystem being mounted at /1383/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 169.494943][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 169.566044][ T28] audit: type=1326 audit(1773831451.362:21964): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18402 comm="syz.5.6932" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 169.609157][ T28] audit: type=1326 audit(1773831451.372:21965): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18402 comm="syz.5.6932" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 169.634883][ T28] audit: type=1326 audit(1773831451.372:21966): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18402 comm="syz.5.6932" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 169.734309][T18413] FAT-fs (loop3): FAT read failed (blocknr 128) [ 169.782433][T18419] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 169.795416][T18419] ext4 filesystem being mounted at /1386/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 169.827159][T18427] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 169.853155][T18427] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.6939: bad orphan inode 131083 [ 169.872811][T18427] loop1: lost filesystem error report for type 5 error -117 [ 169.873399][T18427] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 169.904472][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.026566][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.069016][ T3394] kernel read not supported for file /mdstat (pid: 3394 comm: kworker/0:3) [ 170.383601][T18490] set_capacity_and_notify: 6 callbacks suppressed [ 170.383621][T18490] loop4: detected capacity change from 0 to 512 [ 170.404949][T18488] loop0: detected capacity change from 0 to 512 [ 170.425048][T18488] EXT4-fs: dax option not supported [ 170.493063][T18490] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 170.505490][T18490] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 170.516198][T18490] EXT4-fs (loop4): 1 truncate cleaned up [ 170.522559][T18490] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 170.545879][T18490] EXT4-fs error (device loop4): ext4_append:79: inode #2: comm syz.4.6971: Logical block already allocated [ 170.559657][T18490] EXT4-fs (loop4): Remounting filesystem read-only [ 170.580705][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 170.694974][T18507] loop0: detected capacity change from 0 to 8192 [ 170.700601][T18516] can0: slcan on ttyS3. [ 170.796201][T18516] can0 (unregistered): slcan off ttyS3. [ 170.802955][T18523] loop4: detected capacity change from 0 to 1024 [ 170.818127][T18523] EXT4-fs: Ignoring removed orlov option [ 170.838415][T18523] EXT4-fs: Ignoring removed nobh option [ 170.879901][T18523] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 170.956779][T18550] ALSA: seq fatal error: cannot create timer (-22) [ 170.975522][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 171.024602][T18560] netlink: 'syz.0.6996': attribute type 1 has an invalid length. [ 171.038183][T18562] loop5: detected capacity change from 0 to 512 [ 171.075255][T18562] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 171.099031][T18562] EXT4-fs error (device loop5): ext4_orphan_get:1417: comm syz.5.6995: bad orphan inode 131083 [ 171.119464][T18562] loop5: lost filesystem error report for type 5 error -117 [ 171.120157][T18562] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 171.156827][T18578] loop0: detected capacity change from 0 to 256 [ 171.252004][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 171.347412][T18606] netlink: 'syz.5.7007': attribute type 93 has an invalid length. [ 171.425449][T18617] loop5: detected capacity change from 0 to 512 [ 171.453298][T18617] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 171.470116][T18617] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #16: comm syz.5.7017: invalid indirect mapped block 83886080 (level 1) [ 171.485812][T18617] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 171.486123][T18617] EXT4-fs (loop5): Remounting filesystem read-only [ 171.502481][T18626] loop0: detected capacity change from 0 to 512 [ 171.506625][T18627] loop1: detected capacity change from 0 to 512 [ 171.508847][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 171.515330][T18617] EXT4-fs (loop5): 1 orphan inode deleted [ 171.521465][ C0] EXT4-fs (loop5): initial error at time 1773831453: ext4_free_branches:1023: inode 16 [ 171.528028][T18627] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 171.536980][ C0] EXT4-fs (loop5): last error at time 1773831453: ext4_free_branches:1023: inode 16 [ 171.537804][T18617] EXT4-fs (loop5): 1 truncate cleaned up [ 171.565401][T18617] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 171.616030][T16507] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 171.642398][T18631] loop0: detected capacity change from 0 to 512 [ 171.642766][T18631] EXT4-fs: Ignoring removed oldalloc option [ 171.674256][ T42] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 171.694235][T18631] EXT4-fs: inline encryption not supported [ 171.742137][T18631] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 171.760551][T18643] __nla_validate_parse: 10 callbacks suppressed [ 171.760570][T18643] netlink: 24 bytes leftover after parsing attributes in process `syz.4.7028'. [ 171.794429][T18631] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.7024: bg 0: block 64: padding at end of block bitmap is not set [ 171.794464][T18631] loop0: lost filesystem error report for type 5 error -117 [ 171.862679][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 171.876435][ C0] EXT4-fs (loop0): initial error at time 1773831453: ext4_validate_block_bitmap:441 [ 171.879382][T18631] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.7024: Failed to acquire dquot type 0 [ 171.885860][ C0] EXT4-fs (loop0): last error at time 1773831453: ext4_validate_block_bitmap:441 [ 171.938904][T18631] loop0: lost filesystem error report for type 5 error -117 [ 171.939117][T18631] EXT4-fs (loop0): 1 truncate cleaned up [ 171.957572][T18631] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 172.029330][T18660] FAT-fs (loop4): FAT read failed (blocknr 128) [ 172.070846][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.083391][T18667] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 172.111970][T18667] ext4 filesystem being mounted at /1407/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 172.181097][T18683] EXT4-fs error (device loop4): ext4_orphan_get:1391: inode #15: comm syz.4.7047: iget: bad extended attribute block 1 [ 172.205170][T18683] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 172.205387][T18683] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.7047: couldn't read orphan inode 15 (err -117) [ 172.214631][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 172.214654][ C1] EXT4-fs (loop4): initial error at time 1773831454: ext4_orphan_get:1391: inode 15 [ 172.214682][ C1] EXT4-fs (loop4): last error at time 1773831454: ext4_orphan_get:1391: inode 15 [ 172.254205][T18683] loop4: lost filesystem error report for type 5 error -117 [ 172.268952][T18683] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 172.292494][ T2450] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 172.305921][ T3421] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 172.415040][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.431011][T18683] EXT4-fs error (device loop4): ext4_map_blocks:776: inode #2: block 13: comm syz.4.7047: lblock 0 mapped to illegal pblock 13 (length 1) [ 172.449040][T18683] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1051: inode #2: lblock 0: comm syz.4.7047: error -117 reading directory block [ 172.492074][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 172.935473][T18729] GUP no longer grows the stack in syz.1.7070 (18729): 200000006000-200000008000 (200000004000) [ 172.947806][T18728] netlink: 20 bytes leftover after parsing attributes in process `syz.4.7069'. [ 172.964510][T18729] CPU: 1 UID: 0 PID: 18729 Comm: syz.1.7070 Tainted: G W syzkaller #0 PREEMPT(full) [ 172.964543][T18729] Tainted: [W]=WARN [ 172.964550][T18729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 172.964563][T18729] Call Trace: [ 172.964572][T18729] [ 172.964582][T18729] __dump_stack+0x1d/0x30 [ 172.964683][T18729] dump_stack_lvl+0x95/0xd0 [ 172.964737][T18729] dump_stack+0x15/0x1b [ 172.964758][T18729] fixup_user_fault+0x4fb/0x550 [ 172.964791][T18729] fault_in_user_writeable+0x5c/0xc0 [ 172.964871][T18729] futex_lock_pi+0x60b/0x7e0 [ 172.964970][T18729] ? __pfx_futex_wake_mark+0x10/0x10 [ 172.965003][T18729] do_futex+0x21f/0x380 [ 172.965033][T18729] __se_sys_futex+0x2f6/0x370 [ 172.965129][T18729] ? xfd_validate_state+0x45/0xf0 [ 172.965160][T18729] __x64_sys_futex+0x78/0x90 [ 172.965189][T18729] x64_sys_call+0x24ab/0x3020 [ 172.965276][T18729] do_syscall_64+0x12c/0x370 [ 172.965362][T18729] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 172.965389][T18729] RIP: 0033:0x7f240a9ec799 [ 172.965407][T18729] 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 [ 172.965429][T18729] RSP: 002b:00007f240943f028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 172.965452][T18729] RAX: ffffffffffffffda RBX: 00007f240ac65fa0 RCX: 00007f240a9ec799 [ 172.965496][T18729] RDX: 00000000fffff7fc RSI: 000000000000008d RDI: 0000200000004000 [ 172.965540][T18729] RBP: 00007f240aa82c99 R08: 0000000000000000 R09: 0000000000000000 [ 172.965554][T18729] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.965566][T18729] R13: 00007f240ac66038 R14: 00007f240ac65fa0 R15: 00007fff4b850728 [ 172.965585][T18729] [ 173.186977][T18731] netlink: 12 bytes leftover after parsing attributes in process `syz.4.7072'. [ 173.438251][T18758] netlink: 12 bytes leftover after parsing attributes in process `syz.4.7085'. [ 173.547846][ T28] kauditd_printk_skb: 15 callbacks suppressed [ 173.547861][ T28] audit: type=1400 audit(1773831455.365:21980): avc: denied { listen } for pid=18771 comm="syz.4.7091" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 173.677254][T18785] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 173.756867][T18785] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.7097: bad orphan inode 131083 [ 173.776850][T18785] loop0: lost filesystem error report for type 5 error -117 [ 173.779248][T18785] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.802931][T18785] EXT4-fs error (device loop0): ext4_readdir:265: inode #2: block 13: comm syz.0.7097: path /1421/file1: bad entry in directory: '.' directory cannot be the last in data block - offset=0, inode=2, rec_len=1024, size=1024 fake=1 [ 173.870529][T18799] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 173.888978][T18799] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 173.906151][T18799] EXT4-fs (loop4): 1 truncate cleaned up [ 173.916954][T18799] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.935492][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.944909][T18799] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000. [ 173.956739][T18804] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 173.970372][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 173.993644][T18804] ext4 filesystem being mounted at /1430/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 174.039891][T18809] EXT4-fs (loop3): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 174.084842][ T3313] EXT4-fs (loop3): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 174.230493][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 174.316086][T18840] EXT4-fs: Ignoring removed bh option [ 174.369572][T18840] ext4 filesystem being mounted at /1489/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 174.615667][T18865] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 174.678112][T18886] netlink: 'syz.0.7143': attribute type 4 has an invalid length. [ 174.761148][ T28] audit: type=1400 audit(1773831456.579:21981): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 174.763432][T18894] delete_channel: no stack [ 174.917178][T18910] EXT4-fs: Ignoring removed nobh option [ 174.922876][T18910] EXT4-fs: inline encryption not supported [ 174.931453][T18912] netlink: 12 bytes leftover after parsing attributes in process `syz.1.7165'. [ 174.987996][ T28] audit: type=1400 audit(1773831456.809:21982): avc: denied { write } for pid=18917 comm="syz.4.7158" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 175.399662][T18954] set_capacity_and_notify: 15 callbacks suppressed [ 175.399681][T18954] loop0: detected capacity change from 0 to 512 [ 175.431736][ T28] audit: type=1400 audit(1773831457.231:21983): avc: denied { create } for pid=18950 comm="syz.3.7174" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 175.475900][T18954] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 175.486681][ T28] audit: type=1400 audit(1773831457.251:21984): avc: denied { listen } for pid=18956 comm="syz.5.7175" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 175.511280][T18954] EXT4-fs error (device loop0): ext4_orphan_get:1417: comm syz.0.7176: bad orphan inode 131083 [ 175.519759][ T28] audit: type=1400 audit(1773831457.301:21985): avc: denied { unlink } for pid=18950 comm="syz.3.7174" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="tmpfs" ino=7303 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 175.595696][T18954] loop0: lost filesystem error report for type 5 error -117 [ 175.610796][T18965] loop4: detected capacity change from 0 to 4096 [ 175.648228][ T28] audit: type=1400 audit(1773831457.451:21986): avc: denied { ioctl } for pid=18967 comm="syz.1.7182" path="socket:[54262]" dev="sockfs" ino=54262 ioctlcmd=0x89e1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 175.651991][T18965] Quota error (device loop4): do_check_range: Getting block 327680 out of range 0-5 [ 175.688938][T18972] loop5: detected capacity change from 0 to 512 [ 175.695768][T18972] EXT4-fs: Ignoring removed bh option [ 175.748249][T18972] ext4 filesystem being mounted at /169/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 175.932272][T19008] SELinux: security_context_str_to_sid (defcontext) failed with errno=-22 [ 175.948292][T19010] loop0: detected capacity change from 0 to 512 [ 175.970735][ T28] audit: type=1400 audit(1773831457.782:21987): avc: denied { mount } for pid=19005 comm="syz.3.7198" name="/" dev="tracefs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=filesystem permissive=1 [ 176.051486][T19010] ext4 filesystem being mounted at /1446/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 176.135799][T19034] netlink: 104 bytes leftover after parsing attributes in process `syz.4.7210'. [ 176.200987][ T28] audit: type=1400 audit(1773831458.023:21988): avc: denied { ioctl } for pid=19041 comm="syz.3.7214" path="socket:[55422]" dev="sockfs" ino=55422 ioctlcmd=0x8915 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 176.325534][T19055] loop5: detected capacity change from 0 to 512 [ 176.541563][T19083] loop0: detected capacity change from 0 to 128 [ 176.548393][T19082] loop4: detected capacity change from 0 to 1024 [ 176.581709][T19082] EXT4-fs: Ignoring removed nobh option [ 176.596577][T19082] EXT4-fs: inline encryption not supported [ 176.694519][T19100] loop1: detected capacity change from 0 to 512 [ 176.719753][T19100] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 176.757770][T19100] EXT4-fs (loop1): 1 truncate cleaned up [ 176.825995][T19114] loop5: detected capacity change from 0 to 1024 [ 176.864023][T19114] ext4 filesystem being mounted at /184/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 176.890848][T19114] EXT4-fs error (device loop5): ext4_map_blocks:818: inode #15: comm syz.5.7246: lblock 0 mapped to illegal pblock 0 (length 6) [ 176.906508][T19114] EXT4-fs (loop5): Remounting filesystem read-only [ 177.074072][T19141] loop4: detected capacity change from 0 to 1024 [ 177.089389][T19142] netlink: 'syz.5.7256': attribute type 3 has an invalid length. [ 177.115737][T19146] netlink: 224 bytes leftover after parsing attributes in process `syz.1.7257'. [ 177.130139][T19146] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7257'. [ 177.190924][T19150] ext4 filesystem being mounted at /1467/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 177.390916][ T2450] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 177.390923][ T42] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 177.466780][T19173] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.7269: invalid indirect mapped block 4294967295 (level 1) [ 177.546219][T19173] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 177.548369][T19173] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.7269: invalid indirect mapped block 4294967295 (level 1) [ 177.557552][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 177.557572][ C1] EXT4-fs (loop5): initial error at time 1773831459: ext4_free_branches:1023: inode 11 [ 177.557624][ C1] EXT4-fs (loop5): last error at time 1773831459: ext4_free_branches:1023: inode 11 [ 177.614763][T19173] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 177.636734][T19173] EXT4-fs (loop5): 2 truncates cleaned up [ 177.766928][T19192] EXT4-fs: Ignoring removed i_version option [ 177.797638][T19192] EXT4-fs: Ignoring removed bh option [ 177.849750][T19192] ext4 filesystem being mounted at /1454/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 178.143071][T19244] netlink: 277 bytes leftover after parsing attributes in process `syz.1.7299'. [ 178.170490][T19237] netlink: 24 bytes leftover after parsing attributes in process `syz.4.7296'. [ 178.414657][T19276] ext4 filesystem being mounted at /1461/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 178.434279][T19286] EXT4-fs: Ignoring removed orlov option [ 178.552335][ T28] kauditd_printk_skb: 110 callbacks suppressed [ 178.552351][ T28] audit: type=1400 audit(1773831460.380:22099): avc: denied { write } for pid=19299 comm="syz.3.7325" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 178.601573][ T28] audit: type=1400 audit(1773831460.410:22100): avc: denied { ioctl } for pid=19299 comm="syz.3.7325" path="socket:[55805]" dev="sockfs" ino=55805 ioctlcmd=0x89ed scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 178.666170][T19314] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 178.701459][T19314] EXT4-fs (loop4): can't mount with journal_checksum, fs mounted w/o journal [ 178.711843][ T28] audit: type=1400 audit(1773831460.540:22101): avc: denied { getopt } for pid=19319 comm="syz.5.7333" lport=13 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 178.765763][T19314] openvswitch: netlink: Missing key (keys=40, expected=200000) [ 178.786310][ T28] audit: type=1326 audit(1773831460.620:22102): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 178.847597][T19332] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 178.854697][ T28] audit: type=1326 audit(1773831460.620:22103): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 178.894969][ T28] audit: type=1326 audit(1773831460.620:22104): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 178.899806][T19332] EXT4-fs error (device loop1): ext4_orphan_get:1417: comm syz.1.7339: bad orphan inode 131083 [ 178.922882][ T28] audit: type=1326 audit(1773831460.620:22105): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 178.955546][ T28] audit: type=1326 audit(1773831460.620:22106): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 178.980326][ T28] audit: type=1326 audit(1773831460.620:22107): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 179.008372][ T28] audit: type=1326 audit(1773831460.620:22108): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19327 comm="syz.5.7337" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f02729ac799 code=0x7ffc0000 [ 179.041243][T19332] loop1: lost filesystem error report for type 5 error -117 [ 179.080935][T19351] netlink: 4 bytes leftover after parsing attributes in process `syz.0.7347'. [ 180.260047][T19392] ip6gretap0: entered promiscuous mode [ 180.277884][T19392] macvtap1: entered promiscuous mode [ 180.305789][T19392] ip6gretap0: left promiscuous mode [ 180.395545][T19409] netlink: 96 bytes leftover after parsing attributes in process `syz.4.7374'. [ 180.413784][T19409] vlan2: entered allmulticast mode [ 180.420015][T19409] gretap0: entered allmulticast mode [ 180.420929][T19411] RDS: rds_bind could not find a transport for fe80::1a, load rds_tcp or rds_rdma? [ 180.491204][T19416] xt_hashlimit: size too large, truncated to 1048576 [ 180.535223][T19421] set_capacity_and_notify: 9 callbacks suppressed [ 180.535239][T19421] loop4: detected capacity change from 0 to 128 [ 180.551584][T19421] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 180.586421][T19421] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 180.801962][T19440] loop3: detected capacity change from 0 to 1764 [ 180.925629][T19454] loop4: detected capacity change from 0 to 512 [ 180.988496][T19454] ext4 filesystem being mounted at /1546/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 181.059232][T19475] program syz.1.7404 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 181.069219][T19473] loop0: detected capacity change from 0 to 512 [ 181.108705][T19473] EXT4-fs (loop0): 1 truncate cleaned up [ 181.247060][T19495] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7412'. [ 181.306293][T19499] netlink: 32 bytes leftover after parsing attributes in process `syz.1.7413'. [ 181.354214][T19507] loop3: detected capacity change from 0 to 512 [ 181.376498][T19507] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 181.418617][T19513] loop0: detected capacity change from 0 to 512 [ 181.439890][T19507] EXT4-fs error (device loop3): ext4_orphan_get:1417: comm syz.3.7417: bad orphan inode 131083 [ 181.470226][T19507] loop3: lost filesystem error report for type 5 error -117 [ 181.472669][T19513] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 181.480335][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 181.480377][ C1] EXT4-fs (loop3): initial error at time 1773831463: ext4_orphan_get:1417 [ 181.480401][ C1] EXT4-fs (loop3): last error at time 1773831463: ext4_orphan_get:1417 [ 181.615979][T19531] loop4: detected capacity change from 0 to 512 [ 181.649634][T19535] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7430'. [ 181.654171][T19531] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 181.666833][T19531] System zones: 0-2, 18-18, 34-34 [ 181.668680][T19529] loop0: detected capacity change from 0 to 4096 [ 181.679518][T19531] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 181.694460][T19531] EXT4-fs (loop4): Remounting filesystem read-only [ 181.701497][T19531] EXT4-fs (loop4): 1 truncate cleaned up [ 181.707163][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 181.707190][ C0] EXT4-fs (loop4): initial error at time 1773831463: ext4_mb_generate_buddy:1315 [ 181.707212][ C0] EXT4-fs (loop4): last error at time 1773831463: ext4_mb_generate_buddy:1315 [ 181.734552][T19531] ext4 filesystem being mounted at /1549/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 181.748988][T19529] EXT4-fs: Ignoring removed nomblk_io_submit option [ 181.767657][T19529] EXT4-fs (loop0): stripe (97) is not aligned with cluster size (16), stripe is disabled [ 181.770981][ T56] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 181.794744][ T56] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 181.799152][T19529] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a842e018, mo2=0002] [ 181.806517][ T56] EXT4-fs (loop4): Quota write (off=8, len=24) cancelled because transaction is not started [ 181.829638][T19541] loop3: detected capacity change from 0 to 1024 [ 181.837005][T19541] EXT4-fs: Ignoring removed bh option [ 181.850526][T19529] System zones: 0-5 [ 182.023845][T19559] xt_hashlimit: size too large, truncated to 1048576 [ 182.047608][T19561] netlink: 'syz.0.7438': attribute type 21 has an invalid length. [ 182.100093][T19569] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7444'. [ 182.189449][T19573] loop0: detected capacity change from 0 to 512 [ 182.233876][T19573] ext4 filesystem being mounted at /1489/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 182.292009][T19573] IPVS: length: 8 != 365689676256 [ 182.308107][T19579] macvtap1: entered promiscuous mode [ 182.336354][T19579] batadv0: entered promiscuous mode [ 182.346406][T19579] macvtap1: entered allmulticast mode [ 182.367758][T19579] batadv0: entered allmulticast mode [ 182.384998][T19579] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 182.405209][T19593] ext4 filesystem being mounted at /1490/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 182.417254][T19579] batadv0: left allmulticast mode [ 182.423899][T19579] batadv0: left promiscuous mode [ 182.542968][T19602] netlink: 4 bytes leftover after parsing attributes in process `syz.4.7459'. [ 182.973865][T19640] xt_l2tp: invalid flags combination: 0 [ 183.130782][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 183.142977][ T2450] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 183.305829][T19661] netlink: 4 bytes leftover after parsing attributes in process `syz.3.7486'. [ 183.429526][T19666] EXT4-fs: Ignoring removed bh option [ 183.437655][T19668] netem: change failed [ 183.590424][T19685] netlink: 'syz.3.7495': attribute type 4 has an invalid length. [ 183.598228][T19685] netlink: 17 bytes leftover after parsing attributes in process `syz.3.7495'. [ 183.605845][ T28] kauditd_printk_skb: 66 callbacks suppressed [ 183.605863][ T28] audit: type=1400 audit(1773831465.434:22167): avc: denied { bind } for pid=19688 comm="syz.0.7497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 183.703468][ T28] audit: type=1400 audit(1773831465.494:22168): avc: denied { read } for pid=19688 comm="syz.0.7497" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 183.785545][T19701] xt_l2tp: invalid flags combination: 0 [ 184.138742][T19707] xt_cluster: you have exceeded the maximum number of cluster nodes (37482740 > 32) [ 184.142639][T19706] EXT4-fs: Ignoring removed bh option [ 184.248308][T19713] ext4 filesystem being mounted at /1513/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 184.294896][T19721] netlink: 152 bytes leftover after parsing attributes in process `syz.4.7511'. [ 184.409033][ T28] audit: type=1400 audit(1773831466.256:22169): avc: denied { egress } for pid=14 comm="ksoftirqd/0" saddr=fe80::a8aa:aaff:feaa:aa1c daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:netif_t tclass=netif permissive=1 [ 184.455572][ T28] audit: type=1400 audit(1773831466.256:22170): avc: denied { sendto } for pid=14 comm="ksoftirqd/0" saddr=fe80::a8aa:aaff:feaa:aa1c daddr=ff02::2 netif=gretap0 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:node_t tclass=node permissive=1 [ 184.604586][T19733] netlink: 'syz.1.7517': attribute type 1 has an invalid length. [ 184.612635][T19733] netlink: 116 bytes leftover after parsing attributes in process `syz.1.7517'. [ 184.855146][ T28] audit: type=1400 audit(1773831466.697:22171): avc: denied { execute_no_trans } for pid=19747 comm="syz.4.7524" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=1229 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 185.918837][T19759] set_capacity_and_notify: 8 callbacks suppressed [ 185.918853][T19759] loop1: detected capacity change from 0 to 512 [ 185.942113][ T28] audit: type=1400 audit(1773831467.770:22172): avc: denied { bind } for pid=19757 comm="syz.3.7529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 185.982991][ T28] audit: type=1400 audit(1773831467.770:22173): avc: denied { connect } for pid=19757 comm="syz.3.7529" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 185.997538][T19761] atomic_op ffff88811f16b128 conn xmit_atomic 0000000000000000 [ 186.020366][T19759] ext4 filesystem being mounted at /1529/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 186.041547][ T28] audit: type=1400 audit(1773831467.840:22174): avc: denied { write } for pid=19760 comm="syz.4.7530" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 186.457503][ T28] audit: type=1400 audit(1773831468.301:22175): avc: denied { map } for pid=19782 comm="syz.4.7541" path="/proc/3219/coredump_filter" dev="proc" ino=57085 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=file permissive=1 [ 186.580735][ T28] audit: type=1326 audit(1773831468.421:22176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=19788 comm="syz.4.7543" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f212a47c799 code=0x7ffc0000 [ 186.942257][T19830] tipc: Invalid UDP bearer configuration [ 186.942271][T19830] tipc: Enabling of bearer rejected, failed to enable media [ 186.982312][T19833] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7562'. [ 187.142510][T19845] netlink: 8 bytes leftover after parsing attributes in process `syz.0.7566'. [ 187.530840][T19867] loop4: detected capacity change from 0 to 128 [ 187.581718][T19867] ext4 filesystem being mounted at /1586/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 187.692493][T19879] loop1: detected capacity change from 0 to 512 [ 187.718529][T19879] EXT4-fs: Ignoring removed nobh option [ 187.743546][T19879] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 187.781631][T19879] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #13: comm syz.1.7584: inode has both inline data and extents flags [ 187.795154][T19879] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 187.797536][T19879] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.7584: couldn't read orphan inode 13 (err -117) [ 187.797927][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 187.825178][ C1] EXT4-fs (loop1): initial error at time 1773831469: ext4_orphan_get:1391: inode 13 [ 187.834661][ C1] EXT4-fs (loop1): last error at time 1773831469: ext4_orphan_get:1391: inode 13 [ 187.847091][T19879] loop1: lost filesystem error report for type 5 error -117 [ 187.923259][T19897] loop4: detected capacity change from 0 to 512 [ 187.983246][T19897] ext4 filesystem being mounted at /1590/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 188.022431][T19905] netlink: 28 bytes leftover after parsing attributes in process `syz.3.7595'. [ 188.235619][T19928] loop4: detected capacity change from 0 to 2048 [ 188.241662][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 188.392406][T19953] netlink: 'syz.4.7613': attribute type 2 has an invalid length. [ 188.519240][T19965] loop3: detected capacity change from 0 to 1024 [ 188.702160][T19983] loop4: detected capacity change from 0 to 1024 [ 188.741858][T19983] ext4 filesystem being mounted at /1598/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 188.797001][T19983] EXT4-fs error (device loop4): ext4_map_blocks:818: inode #15: block 3: comm syz.4.7629: lblock 3 mapped to illegal pblock 3 (length 1) [ 188.843277][T19999] loop0: detected capacity change from 0 to 512 [ 188.853094][T19983] EXT4-fs (loop4): Remounting filesystem read-only [ 188.876935][ T2510] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 189.022140][T20011] loop0: detected capacity change from 0 to 256 [ 189.042184][T20011] FAT-fs (loop0): bogus number of FAT sectors [ 189.061371][T20011] FAT-fs (loop0): Can't find a valid FAT filesystem [ 189.196534][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 189.196550][ T28] audit: type=1400 audit(1773831471.058:22204): avc: denied { firmware_load } for pid=20022 comm="syz.1.7646" 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 [ 189.273106][ T28] audit: type=1400 audit(1773831471.128:22205): avc: denied { write } for pid=20028 comm="syz.4.7651" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 189.331755][T20037] loop4: detected capacity change from 0 to 512 [ 189.334124][T20037] EXT4-fs: Ignoring removed mblk_io_submit option [ 189.339370][T20037] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 189.339707][T20037] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.7654: attempt to clear invalid blocks 2 len 1 [ 189.339738][T20037] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 189.339926][T20037] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 189.340072][T20037] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.7654: invalid indirect mapped block 1819239214 (level 0) [ 189.340103][T20037] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 189.340306][T20037] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.7654: invalid indirect mapped block 1819239214 (level 1) [ 189.340336][T20037] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 189.340731][T20037] EXT4-fs (loop4): 1 truncate cleaned up [ 189.346725][ C0] EXT4-fs (loop4): error count since last fsck: 4 [ 189.346747][ C0] EXT4-fs (loop4): initial error at time 1773831471: ext4_clear_blocks:876: inode 13 [ 189.346774][ C0] EXT4-fs (loop4): last error at time 1773831471: ext4_free_branches:1023: inode 13 [ 189.509702][ T28] audit: type=1400 audit(1773831471.369:22206): avc: denied { remount } for pid=20034 comm="syz.4.7654" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 189.531889][T20037] EXT4-fs (loop4): can't disable delalloc during remount [ 189.757458][T20060] netlink: 'syz.0.7664': attribute type 2 has an invalid length. [ 189.821858][T20064] netlink: 32 bytes leftover after parsing attributes in process `syz.3.7663'. [ 189.861619][T20065] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.7666: bg 0: block 5: invalid block bitmap [ 189.887692][T20068] batadv0: entered promiscuous mode [ 189.924186][T20068] macvtap1: entered promiscuous mode [ 189.929695][T20068] macvtap1: entered allmulticast mode [ 189.942781][T20065] loop4: lost filesystem error report for type 5 error -117 [ 189.942984][T20065] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 189.959330][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 189.959350][ C0] EXT4-fs (loop4): initial error at time 1773831471: ext4_validate_block_bitmap:432 [ 189.959391][ C0] EXT4-fs (loop4): last error at time 1773831471: ext4_validate_block_bitmap:432 [ 189.991969][T20068] batadv0: entered allmulticast mode [ 190.005034][T20068] 8021q: adding VLAN 0 to HW filter on device macvtap1 [ 190.023302][T20065] loop4: lost filesystem error report for type 5 error -117 [ 190.023562][T20065] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.7666: invalid indirect mapped block 3 (level 2) [ 190.061723][T20065] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 190.062037][T20065] EXT4-fs (loop4): 1 orphan inode deleted [ 190.077129][T20068] batadv0: left allmulticast mode [ 190.077799][T20065] EXT4-fs (loop4): 1 truncate cleaned up [ 190.089439][T20065] EXT4-fs mount: 78 callbacks suppressed [ 190.089452][T20065] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 190.098873][T20068] batadv0: left promiscuous mode [ 190.177018][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.218015][T20078] netlink: 'syz.1.7672': attribute type 11 has an invalid length. [ 190.322611][ T28] audit: type=1400 audit(1773831472.170:22207): avc: denied { setopt } for pid=20086 comm="syz.4.7676" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 190.347573][T20090] hugetlbfs: Bad value 'á' for mount option 'size' [ 190.347573][T20090] [ 190.354204][ T28] audit: type=1400 audit(1773831472.211:22208): avc: denied { mount } for pid=20089 comm="syz.0.7677" name="/" dev="hugetlbfs" ino=57958 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 190.392420][T20092] EXT4-fs: Ignoring removed nobh option [ 190.416363][T20092] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 190.427495][ T28] audit: type=1400 audit(1773831472.211:22209): avc: denied { remount } for pid=20089 comm="syz.0.7677" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 190.449662][T20092] EXT4-fs (loop1): 1 truncate cleaned up [ 190.462198][T20092] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 190.474990][ T28] audit: type=1326 audit(1773831472.291:22210): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20093 comm="syz.4.7680" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f212a47c799 code=0x7ffc0000 [ 190.498876][ T28] audit: type=1326 audit(1773831472.291:22211): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20093 comm="syz.4.7680" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f212a47c799 code=0x7ffc0000 [ 190.524527][ T28] audit: type=1326 audit(1773831472.291:22212): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20093 comm="syz.4.7680" exe="/root/syz-executor" sig=0 arch=c000003e syscall=435 compat=0 ip=0x7f212a47c799 code=0x7ffc0000 [ 190.548686][ T28] audit: type=1326 audit(1773831472.311:22213): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20093 comm="syz.4.7680" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f212a47c799 code=0x7ffc0000 [ 190.603910][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.627391][T20108] netlink: 8 bytes leftover after parsing attributes in process `syz.4.7686'. [ 190.670856][T20113] netlink: 8 bytes leftover after parsing attributes in process `syz.3.7688'. [ 193.984997][ T40] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 194.623627][ T2450] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 197.796706][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 197.796724][ T28] audit: type=1400 audit(1773831479.677:22230): avc: denied { create } for pid=20123 comm="syz.4.7693" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 197.872451][T20129] vlan2: entered promiscuous mode [ 197.885808][T20129] bridge0: entered promiscuous mode [ 197.891844][ T28] audit: type=1400 audit(1773831479.707:22231): avc: denied { setopt } for pid=20123 comm="syz.4.7693" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 197.926216][ T28] audit: type=1400 audit(1773831479.717:22232): avc: denied { write } for pid=20123 comm="syz.4.7693" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 197.951323][ T28] audit: type=1400 audit(1773831479.727:22233): avc: denied { mounton } for pid=20126 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 198.099916][T20163] set_capacity_and_notify: 2 callbacks suppressed [ 198.099935][T20163] loop3: detected capacity change from 0 to 1024 [ 198.118323][T20160] batadv1: entered promiscuous mode [ 198.163181][ T2450] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.190207][T20163] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 198.208755][T20177] loop1: detected capacity change from 0 to 1024 [ 198.229447][T20177] EXT4-fs: inline encryption not supported [ 198.255003][T20177] EXT4-fs: Ignoring removed nomblk_io_submit option [ 198.289314][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 198.301715][T20177] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 198.333281][ T2450] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.402878][T20177] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:4222: comm syz.1.7711: Allocating blocks 465-513 which overlap fs metadata [ 198.447603][ T2450] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.453594][T20177] EXT4-fs (loop1): Remounting filesystem read-only [ 198.520071][T20176] EXT4-fs (loop1): pa ffff8881063d61c0: logic 256, phys. 369, len 9 [ 198.531047][ T2450] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 198.555356][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 198.565921][T20126] chnl_net:caif_netlink_parms(): no params data found [ 198.684257][ T28] audit: type=1400 audit(1773831480.549:22234): avc: denied { read } for pid=3040 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 198.759894][T20231] loop4: detected capacity change from 0 to 1024 [ 198.771833][ T28] audit: type=1400 audit(1773831480.549:22235): avc: denied { create } for pid=20216 comm="syz.3.7728" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 198.796669][ T2450] bridge_slave_1: left allmulticast mode [ 198.804369][ T2450] bridge_slave_1: left promiscuous mode [ 198.810231][ T2450] bridge0: port 2(bridge_slave_1) entered disabled state [ 198.816320][T20239] loop3: detected capacity change from 0 to 512 [ 198.828492][ T28] audit: type=1400 audit(1773831480.549:22236): avc: denied { ioctl } for pid=20216 comm="syz.3.7728" path="socket:[58743]" dev="sockfs" ino=58743 ioctlcmd=0x4947 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 198.829091][ T2450] bridge_slave_0: left allmulticast mode [ 198.832827][T20231] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 198.910715][ T2450] bridge_slave_0: left promiscuous mode [ 198.910778][ T28] audit: type=1400 audit(1773831480.609:22237): avc: denied { search } for pid=3040 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 198.919397][ T2450] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.009536][T20239] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 199.041872][T20239] ext4 filesystem being mounted at /1571/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 199.060630][ T28] audit: type=1400 audit(1773831480.609:22238): avc: denied { search } for pid=3040 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 199.095920][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 199.111185][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 199.120322][ T28] audit: type=1400 audit(1773831480.609:22239): avc: denied { search } for pid=3040 comm="dhcpcd" name="data" dev="tmpfs" ino=13 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 199.184813][ T2450] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 199.210013][ T2450] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 199.224530][ T2450] bond0 (unregistering): Released all slaves [ 199.256803][T20126] bridge0: port 1(bridge_slave_0) entered blocking state [ 199.292839][T20126] bridge0: port 1(bridge_slave_0) entered disabled state [ 199.293496][T20275] loop0: detected capacity change from 0 to 256 [ 199.308360][T20126] bridge_slave_0: entered allmulticast mode [ 199.322822][T20126] bridge_slave_0: entered promiscuous mode [ 199.346512][T20278] 9pnet_fd: p9_fd_create_tcp (20278): problem binding to privport [ 199.356292][T20126] bridge0: port 2(bridge_slave_1) entered blocking state [ 199.371912][T20126] bridge0: port 2(bridge_slave_1) entered disabled state [ 199.391637][T20126] bridge_slave_1: entered allmulticast mode [ 199.421926][T20126] bridge_slave_1: entered promiscuous mode [ 199.445730][ T2450] tipc: Left network mode [ 199.479238][T20290] loop4: detected capacity change from 0 to 512 [ 199.489235][T20296] loop0: detected capacity change from 0 to 128 [ 199.497480][ T2450] hsr_slave_0: left promiscuous mode [ 199.523198][ T2450] hsr_slave_1: left promiscuous mode [ 199.546702][ T2450] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 199.546793][T20290] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 199.560978][ T2450] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 199.599002][ T2450] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 199.616187][ T2450] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 199.631635][T20290] EXT4-fs error (device loop4): ext4_readdir:225: inode #12: comm syz.4.7752: path /1627/file0/file0: directory fails checksum at offset 0 [ 199.651844][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 199.662734][ T2450] veth1_macvtap: left promiscuous mode [ 199.668354][ T2450] veth0_macvtap: left promiscuous mode [ 199.681986][ T2450] veth1_vlan: left promiscuous mode [ 199.687493][ T2450] veth0_vlan: left promiscuous mode [ 199.710064][T20315] loop3: detected capacity change from 0 to 1024 [ 199.724503][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 199.734039][ T40] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 199.750639][T20315] EXT4-fs (loop3): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 199.766377][T20315] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 199.791744][T20315] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 199.804097][T20315] EXT4-fs error (device loop3): ext4_get_journal_inode:5863: inode #5: comm syz.3.7762: unexpected bad inode w/o EXT4_IGET_BAD [ 199.831680][T20315] loop3: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 199.831909][T20315] EXT4-fs (loop3): no journal found [ 199.841076][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 199.841100][ C1] EXT4-fs (loop3): initial error at time 1773831481: ext4_get_journal_inode:5863: inode 5 [ 199.841142][ C1] EXT4-fs (loop3): last error at time 1773831481: ext4_get_journal_inode:5863: inode 5 [ 199.885888][T20321] sg_write: data in/out 442844/192 bytes for SCSI command 0x0-- guessing data in; [ 199.885888][T20321] program syz.4.7765 not setting count and/or reply_len properly [ 199.907337][T20315] EXT4-fs (loop3): can't get journal size [ 199.913365][ T2450] team0 (unregistering): Port device team_slave_1 removed [ 199.924232][ T2450] team0 (unregistering): Port device team_slave_0 removed [ 199.933153][T20315] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 200.008957][T20315] EXT4-fs (loop3): ext4_remount: Checksum for group 0 failed (42152!=20869) [ 200.044611][T20126] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 200.065226][T20312] netlink: 20 bytes leftover after parsing attributes in process `syz.0.7761'. [ 200.084781][T20312] tipc: Invalid UDP bearer configuration [ 200.084794][T20312] tipc: Enabling of bearer rejected, failed to enable media [ 200.115053][T20126] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 200.124662][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 200.194588][T20126] team0: Port device team_slave_0 added [ 200.220594][T20126] team0: Port device team_slave_1 added [ 200.239096][T20343] netlink: 36 bytes leftover after parsing attributes in process `syz.1.7775'. [ 200.280529][T20126] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 200.280562][T20126] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 200.280594][T20126] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 200.281219][T20126] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 200.281250][T20126] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 200.281282][T20126] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 200.337047][T20354] netlink: 64 bytes leftover after parsing attributes in process `syz.0.7778'. [ 200.423523][T20367] loop4: detected capacity change from 0 to 256 [ 200.436272][T20126] hsr_slave_0: entered promiscuous mode [ 200.436814][T20126] hsr_slave_1: entered promiscuous mode [ 200.437070][T20126] debugfs: 'hsr0' already exists in 'hsr' [ 200.437085][T20126] Cannot create hsr debugfs directory [ 200.442588][T20367] FAT-fs (loop4): Directory bread(block 64) failed [ 200.442614][T20367] FAT-fs (loop4): Directory bread(block 65) failed [ 200.442672][T20367] FAT-fs (loop4): Directory bread(block 66) failed [ 200.442693][T20367] FAT-fs (loop4): Directory bread(block 67) failed [ 200.442716][T20367] FAT-fs (loop4): Directory bread(block 68) failed [ 200.442732][T20367] FAT-fs (loop4): Directory bread(block 69) failed [ 200.442759][T20367] FAT-fs (loop4): Directory bread(block 70) failed [ 200.442778][T20367] FAT-fs (loop4): Directory bread(block 71) failed [ 200.442837][T20367] FAT-fs (loop4): Directory bread(block 72) failed [ 200.442864][T20367] FAT-fs (loop4): Directory bread(block 73) failed [ 200.446036][T20362] vlan2: entered promiscuous mode [ 200.446052][T20362] macvlan0: entered promiscuous mode [ 200.488229][T20367] syz.4.7783: attempt to access beyond end of device [ 200.488229][T20367] loop4: rw=8388608, sector=1768, nr_sectors = 4 limit=256 [ 200.663585][T20390] netlink: 4 bytes leftover after parsing attributes in process `syz.1.7791'. [ 200.740605][T20390] vlan2: entered promiscuous mode [ 200.828254][T20126] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 201.572613][T20126] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 201.592744][T20126] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 201.614765][T20126] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 201.775667][T20126] 8021q: adding VLAN 0 to HW filter on device bond0 [ 201.791396][T20126] 8021q: adding VLAN 0 to HW filter on device team0 [ 201.800682][T20449] netlink: 10 bytes leftover after parsing attributes in process `syz.4.7807'. [ 201.833958][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 201.841185][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 201.871923][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 201.879547][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 201.953032][T20126] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 201.967346][T20472] netlink: 36 bytes leftover after parsing attributes in process `syz.4.7814'. [ 201.989975][T20126] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 202.148662][T20126] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 202.155677][T20498] netlink: 128 bytes leftover after parsing attributes in process `syz.1.7824'. [ 202.206830][T20498] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7824'. [ 202.261608][T20513] netlink: 27 bytes leftover after parsing attributes in process `syz.0.7828'. [ 202.319320][T20523] loop4: detected capacity change from 0 to 512 [ 202.369776][T20523] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 202.387155][T20523] ext4 filesystem being mounted at /1650/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 202.438709][T20534] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 202.454773][T20537] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 202.463614][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.477168][T20537] ext4 filesystem being mounted at /1597/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 202.533470][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.542997][T20126] veth0_vlan: entered promiscuous mode [ 202.559695][T20126] veth1_vlan: entered promiscuous mode [ 202.596517][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.610127][T20126] veth0_macvtap: entered promiscuous mode [ 202.621518][T20126] veth1_macvtap: entered promiscuous mode [ 202.649533][T20554] vlan2: entered promiscuous mode [ 202.654859][T20554] macvtap0: entered promiscuous mode [ 202.742083][T20126] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 202.753948][T20126] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 202.789140][ T2450] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.805025][ T30] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.819443][ T30] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.843946][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 202.843968][ T28] audit: type=1400 audit(1773831484.727:22262): avc: denied { getopt } for pid=20574 comm="syz.1.7850" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 202.877281][ T2510] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 202.913603][ T28] audit: type=1326 audit(1773831484.788:22263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 202.940174][ T28] audit: type=1326 audit(1773831484.788:22264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.003907][ T28] audit: type=1326 audit(1773831484.788:22265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.058865][T20594] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 203.067945][ T28] audit: type=1326 audit(1773831484.798:22266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=261 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.095198][ T28] audit: type=1326 audit(1773831484.798:22267): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.124445][T20594] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 203.137858][T20594] ext2 filesystem being mounted at /1594/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 203.150314][ T28] audit: type=1326 audit(1773831484.798:22268): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.174522][T20596] set_capacity_and_notify: 3 callbacks suppressed [ 203.174540][T20596] loop6: detected capacity change from 0 to 512 [ 203.188251][ T28] audit: type=1326 audit(1773831484.798:22269): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.214824][ T28] audit: type=1326 audit(1773831484.798:22270): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.239626][ T28] audit: type=1326 audit(1773831484.798:22271): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=20580 comm="syz.0.7853" exe="/root/syz-executor" sig=0 arch=c000003e syscall=231 compat=0 ip=0x7f302a44c799 code=0x7ffc0000 [ 203.240862][T20596] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 203.283638][ T3313] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 203.297466][T20596] ext4 filesystem being mounted at /0/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 203.425311][T20621] loop4: detected capacity change from 0 to 1024 [ 203.478107][T20621] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 203.529217][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 203.595622][T20635] loop1: detected capacity change from 0 to 1024 [ 203.608610][T20635] EXT4-fs: Ignoring removed orlov option [ 203.625155][T20126] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 203.635757][T20638] netlink: 20 bytes leftover after parsing attributes in process `syz.3.7876'. [ 203.664954][T20635] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 203.823150][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 203.918204][T20681] program syz.0.7891 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 203.938004][T20683] loop1: detected capacity change from 0 to 164 [ 203.984160][T20683] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 204.163261][T20707] loop6: detected capacity change from 0 to 512 [ 204.172791][T20707] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 204.194828][T20707] EXT4-fs (loop6): 1 orphan inode deleted [ 204.202364][T20707] EXT4-fs (loop6): 1 truncate cleaned up [ 204.222659][T20707] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 204.236523][T20707] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 204.513184][T20758] SELinux: Context system_u:object_r:systemd_logind_var_run_t:s0 is not valid (left unmapped). [ 204.560850][ T834] kernel read not supported for file /vcs (pid: 834 comm: kworker/1:2) [ 204.726911][T20779] macsec2: entered allmulticast mode [ 204.748764][T20779] macsec0: entered allmulticast mode [ 204.754555][T20785] loop3: detected capacity change from 0 to 128 [ 204.787672][T20785] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 204.795309][T20788] loop1: detected capacity change from 0 to 764 [ 204.809862][T20785] ext4 filesystem being mounted at /1619/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 204.862681][ T3313] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 204.874200][T20791] hub 8-0:1.0: USB hub found [ 204.879236][T20788] rock: corrupted directory entry. extent=32, offset=2044, size=237 [ 204.891751][T20791] hub 8-0:1.0: 8 ports detected [ 205.032733][T20809] loop0: detected capacity change from 0 to 512 [ 205.057222][T20809] EXT4-fs error (device loop0): ext4_orphan_get:1391: inode #15: comm syz.0.7952: inode has both inline data and extents flags [ 205.080259][T20809] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 205.080584][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 205.096648][ C1] EXT4-fs (loop0): initial error at time 1773831486: ext4_orphan_get:1391: inode 15 [ 205.106081][ C1] EXT4-fs (loop0): last error at time 1773831486: ext4_orphan_get:1391: inode 15 [ 205.119195][T20809] EXT4-fs error (device loop0): ext4_orphan_get:1396: comm syz.0.7952: couldn't read orphan inode 15 (err -117) [ 205.131912][T20809] loop0: lost filesystem error report for type 5 error -117 [ 205.177424][T20818] tipc: Enabling of bearer rejected, failed to enable media [ 205.200780][T20809] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 205.286986][T20826] loop4: detected capacity change from 0 to 256 [ 205.303445][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 205.392939][T20834] loop1: detected capacity change from 0 to 736 [ 205.468686][T20834] rock: directory entry would overflow storage [ 205.483479][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 205.496907][ T12] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 205.519173][T20843] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 205.522378][T20834] rock: sig=0x3b10, size=4, remaining=3 [ 205.573959][T20843] ext4 filesystem being mounted at /1674/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 205.638617][T20843] EXT4-fs error (device loop4): ext4_resize_begin:60: comm syz.4.7968: resize_inode disabled but reserved GDT blocks non-zero [ 205.701502][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 205.770160][T20874] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 205.791610][T20878] __nla_validate_parse: 2 callbacks suppressed [ 205.791628][T20878] netlink: 8 bytes leftover after parsing attributes in process `syz.1.7984'. [ 205.813451][T20874] EXT4-fs (loop4): 1 truncate cleaned up [ 205.829799][T20874] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 205.847265][T20874] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 205.893548][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 205.943936][T20896] sg_write: data in/out 438748/176 bytes for SCSI command 0x0-- guessing data in; [ 205.943936][T20896] program syz.0.7993 not setting count and/or reply_len properly [ 206.002233][T20903] netlink: 36 bytes leftover after parsing attributes in process `syz.4.7996'. [ 206.035013][T20903] netlink: 16 bytes leftover after parsing attributes in process `syz.4.7996'. [ 206.047267][T20903] netlink: 36 bytes leftover after parsing attributes in process `syz.4.7996'. [ 206.057569][T20903] netlink: 36 bytes leftover after parsing attributes in process `syz.4.7996'. [ 206.081388][T20911] SELinux: failed to load policy [ 206.183301][T20928] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 206.202637][T20928] EXT4-fs error (device loop6): ext4_orphan_get:1417: comm syz.6.8008: bad orphan inode 131083 [ 206.215580][T20928] loop6: lost filesystem error report for type 5 error -117 [ 206.217179][T20928] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 206.270072][T20126] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.318349][T20931] FAT-fs (loop0): error, fat_get_cluster: invalid cluster chain (i_pos 198) [ 206.348142][T20931] FAT-fs (loop0): Filesystem has been set read-only [ 206.358323][T20931] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 206.371398][T20931] FAT-fs (loop0): error, fat_free: invalid cluster chain (i_pos 198) [ 206.600593][T20969] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.636013][T20969] ext4 filesystem being mounted at /1681/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 206.650922][T20969] EXT4-fs error (device loop4): ext4_resize_begin:60: comm syz.4.8028: resize_inode disabled but reserved GDT blocks non-zero [ 206.706275][T20981] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.733341][T20981] ext4 filesystem being mounted at /1641/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 206.734821][T20985] netlink: 'syz.1.8034': attribute type 12 has an invalid length. [ 206.765904][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.768204][T20985] netlink: 172 bytes leftover after parsing attributes in process `syz.1.8034'. [ 206.795061][T20987] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.842384][T20987] ext4 filesystem being mounted at /1635/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 206.862342][T20997] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 206.905490][T20997] EXT4-fs (loop1): 1 truncate cleaned up [ 206.912954][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.933042][T20987] EXT4-fs error (device loop0): ext4_resize_begin:60: comm syz.0.8033: resize_inode disabled but reserved GDT blocks non-zero [ 206.952838][T20997] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.977652][T20997] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 207.037995][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 207.051127][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 207.112399][T21018] netlink: 16 bytes leftover after parsing attributes in process `syz.4.8049'. [ 207.137338][T21016] netlink: 'syz.0.8046': attribute type 13 has an invalid length. [ 207.176623][T21016] 0ªî{X¹¦: refused to change device tx_queue_len [ 207.191790][T21016] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 207.343354][T21037] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 207.393399][T21037] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 207.415831][T21044] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 207.472057][T21044] EXT4-fs warning (device loop0): dx_probe:837: inode #2: comm syz.0.8059: Unimplemented hash flags: 0x0001 [ 207.511147][T21044] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.8059: Corrupt directory, running e2fsck is recommended [ 207.525545][T21044] EXT4-fs error (device loop0): ext4_readdir:265: inode #2: block 3: comm syz.0.8059: path /1638/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=196612, size=1024 fake=0 [ 207.551062][T21051] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 207.579668][T21051] ext4 filesystem being mounted at /1642/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 207.690793][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 207.739125][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.078158][ T28] kauditd_printk_skb: 55 callbacks suppressed [ 208.078177][ T28] audit: type=1400 audit(1773831489.977:22327): avc: denied { connect } for pid=21085 comm="syz.0.8077" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 208.128949][T21092] netlink: 'syz.1.8078': attribute type 1 has an invalid length. [ 208.148481][T21091] netlink: 16 bytes leftover after parsing attributes in process `syz.3.8079'. [ 208.176935][T21094] set_capacity_and_notify: 12 callbacks suppressed [ 208.176955][T21094] loop0: detected capacity change from 0 to 512 [ 208.210038][T21094] EXT4-fs: Ignoring removed oldalloc option [ 208.218948][T21094] EXT4-fs (loop0): 1 truncate cleaned up [ 208.235973][T21094] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 208.331745][T21104] loop1: detected capacity change from 0 to 512 [ 208.341747][T21094] EXT4-fs error (device loop0): ext4_find_dest_de:2050: inode #2: block 13: comm syz.0.8082: bad entry in directory: directory entry overrun - offset=76, inode=0, rec_len=1024, size=1024 fake=0 [ 208.373441][T21104] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 208.389799][T21110] loop3: detected capacity change from 0 to 1024 [ 208.398810][T21110] EXT4-fs: Ignoring removed mblk_io_submit option [ 208.407251][T21104] EXT4-fs error (device loop1): ext4_orphan_get:1391: inode #11: comm syz.1.8085: iget: bogus i_mode (300) [ 208.419501][T21094] EXT4-fs (loop0): Remounting filesystem read-only [ 208.428201][T21110] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 208.428414][T21104] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 208.438250][T21104] EXT4-fs error (device loop1): ext4_orphan_get:1396: comm syz.1.8085: couldn't read orphan inode 11 (err -117) [ 208.447426][T21110] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 208.448500][T21110] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #11: comm syz.3.8087: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 208.448552][T21110] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 208.448736][T21110] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.8087: couldn't read orphan inode 11 (err -117) [ 208.448763][T21110] loop3: lost filesystem error report for type 5 error -117 [ 208.449157][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 208.449174][ C0] EXT4-fs (loop1): initial error at time 1773831490: ext4_orphan_get:1391: inode 11 [ 208.449207][ C0] EXT4-fs (loop1): last error at time 1773831490: ext4_orphan_get:1391: inode 11 [ 208.449302][T21110] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 208.515685][T21104] loop1: lost filesystem error report for type 5 error -117 [ 208.562607][T21104] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 208.594586][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.622878][T21119] x_tables: duplicate underflow at hook 1 [ 208.668777][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.681142][ T3313] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.713845][T21125] netlink: 12 bytes leftover after parsing attributes in process `syz.6.8093'. [ 208.743798][T21127] netlink: 4 bytes leftover after parsing attributes in process `syz.1.8092'. [ 208.757793][T21131] loop0: detected capacity change from 0 to 2048 [ 208.822946][T21131] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 208.919495][ T28] audit: type=1400 audit(1773831490.819:22328): avc: denied { nlmsg_read } for pid=21150 comm="syz.3.8104" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 208.980295][ T3316] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 209.084084][T21171] loop1: detected capacity change from 0 to 512 [ 209.094875][ T28] audit: type=1400 audit(1773831490.989:22329): avc: denied { bind } for pid=21172 comm="syz.0.8115" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 209.146209][T21171] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 209.209605][T21171] ext4 filesystem being mounted at /1654/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 209.267535][T21194] loop4: detected capacity change from 0 to 8192 [ 209.329037][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 209.412683][ T28] audit: type=1400 audit(1773831491.310:22330): avc: denied { write } for pid=21210 comm="syz.1.8129" path="socket:[61921]" dev="sockfs" ino=61921 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 209.499478][ T28] audit: type=1400 audit(1773831491.370:22331): avc: denied { mount } for pid=21216 comm="syz.1.8135" name="/" dev="rpc_pipefs" ino=61942 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 209.658082][T21233] loop6: detected capacity change from 0 to 4096 [ 209.864837][ T28] audit: type=1400 audit(1773831491.770:22332): avc: denied { create } for pid=21254 comm="syz.1.8153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 209.921072][T21261] loop0: detected capacity change from 0 to 512 [ 209.946233][T21261] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 209.969034][ T28] audit: type=1400 audit(1773831491.800:22333): avc: denied { bind } for pid=21254 comm="syz.1.8153" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 210.002203][T21261] EXT4-fs (loop0): 1 truncate cleaned up [ 210.064211][ T28] audit: type=1400 audit(1773831491.851:22334): avc: denied { setopt } for pid=21262 comm="syz.1.8156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=isdn_socket permissive=1 [ 210.168135][ T28] audit: type=1400 audit(1773831492.001:22335): avc: denied { connect } for pid=21273 comm="syz.3.8161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 210.245451][T21291] loop3: detected capacity change from 0 to 512 [ 210.284084][T21291] EXT4-fs warning (device loop3): dx_probe:837: inode #2: comm syz.3.8168: Unimplemented hash flags: 0x0001 [ 210.307200][T21291] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.8168: Corrupt directory, running e2fsck is recommended [ 210.321676][T21291] EXT4-fs error (device loop3): ext4_readdir:265: inode #2: block 3: comm syz.3.8168: path /1667/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=196612, size=1024 fake=0 [ 210.391228][T21300] loop6: detected capacity change from 0 to 4096 [ 210.448423][ T28] audit: type=1400 audit(1773831492.341:22336): avc: denied { create } for pid=21299 comm="syz.6.8173" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 210.624781][ T56] Bluetooth: hci0: Frame reassembly failed (-84) [ 210.686687][T21336] EXT4-fs warning (device loop6): dx_probe:837: inode #2: comm syz.6.8187: Unimplemented hash flags: 0x0001 [ 210.699101][T21336] EXT4-fs warning (device loop6): dx_probe:934: inode #2: comm syz.6.8187: Corrupt directory, running e2fsck is recommended [ 210.712925][T21336] EXT4-fs error (device loop6): ext4_readdir:265: inode #2: block 3: comm syz.6.8187: path /60/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=196612, size=1024 fake=0 [ 210.820089][T21346] FAT-fs (loop6): Directory bread(block 64) failed [ 210.829659][T21346] FAT-fs (loop6): Directory bread(block 65) failed [ 210.838529][T21346] FAT-fs (loop6): Directory bread(block 66) failed [ 210.851233][T21346] FAT-fs (loop6): Directory bread(block 67) failed [ 210.858316][T21346] FAT-fs (loop6): Directory bread(block 68) failed [ 210.873056][T21346] FAT-fs (loop6): Directory bread(block 69) failed [ 210.881969][T21346] FAT-fs (loop6): Directory bread(block 70) failed [ 210.888906][T21346] FAT-fs (loop6): Directory bread(block 71) failed [ 210.904932][T21346] FAT-fs (loop6): Directory bread(block 72) failed [ 210.913354][T21346] FAT-fs (loop6): Directory bread(block 73) failed [ 211.023123][T21370] __nla_validate_parse: 2 callbacks suppressed [ 211.023139][T21370] netlink: 4 bytes leftover after parsing attributes in process `syz.4.8202'. [ 211.127566][T21380] EXT4-fs: inline encryption not supported [ 211.137801][T21380] EXT4-fs: Ignoring removed bh option [ 211.175187][T21380] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.8209: Allocating blocks 449-513 which overlap fs metadata [ 211.238664][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 211.238724][ T2510] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 211.263173][T21394] sch_tbf: peakrate 7 is lower than or equals to rate 6829859379779001161 ! [ 211.478581][T21426] macsec3: entered promiscuous mode [ 211.486813][T21426] geneve1: entered promiscuous mode [ 211.492428][T21426] macsec3: entered allmulticast mode [ 211.497844][T21426] geneve1: entered allmulticast mode [ 211.499623][T21429] nftables ruleset with unbound set [ 211.595981][T21437] EXT4-fs (loop1): 1 truncate cleaned up [ 211.691895][T21450] tipc: Started in network mode [ 211.699196][T21450] tipc: Node identity 0000000000002e000000000000000001, cluster identity 4711 [ 211.715152][T21450] tipc: Enabling of bearer rejected, failed to enable media [ 211.723782][T21452] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 211.743321][T21452] EXT4-fs (loop1): 1 truncate cleaned up [ 212.015225][T21489] netlink: 'syz.1.8261': attribute type 11 has an invalid length. [ 212.030232][T21489] netlink: 44 bytes leftover after parsing attributes in process `syz.1.8261'. [ 212.482610][T21526] tipc: Enabled bearer , priority 10 [ 212.504607][T21530] netlink: 24 bytes leftover after parsing attributes in process `syz.4.8281'. [ 212.578375][T21535] netlink: 60 bytes leftover after parsing attributes in process `syz.4.8283'. [ 212.668757][ T8582] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 212.675184][T21331] Bluetooth: hci0: command 0x1003 tx timeout [ 212.685863][T21547] netlink: 204 bytes leftover after parsing attributes in process `syz.6.8290'. [ 212.712344][T21547] netlink: 16 bytes leftover after parsing attributes in process `syz.6.8290'. [ 213.062413][T21597] pim6reg4: entered allmulticast mode [ 213.120611][T21603] EXT4-fs warning (device loop4): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 213.163665][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 213.163680][ T28] audit: type=1400 audit(1773831495.066:22353): avc: denied { mount } for pid=21610 comm="syz.0.8312" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 213.203353][T21603] EXT4-fs warning (device loop4): dx_probe:849: Enable large directory feature to access it [ 213.262361][T21603] EXT4-fs warning (device loop4): dx_probe:934: inode #2: comm syz.4.8307: Corrupt directory, running e2fsck is recommended [ 213.301847][T21603] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -117 [ 213.318466][T21629] set_capacity_and_notify: 8 callbacks suppressed [ 213.318482][T21629] loop1: detected capacity change from 0 to 256 [ 213.353214][ T28] audit: type=1400 audit(1773831495.236:22354): avc: denied { create } for pid=21624 comm="syz.3.8317" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=ieee802154_socket permissive=1 [ 213.389366][T21603] EXT4-fs error (device loop4): ext4_iget_extra_inode:5025: inode #15: comm syz.4.8307: corrupted in-inode xattr: e_name out of bounds [ 213.424918][T21629] FAT-fs (loop1): Directory bread(block 64) failed [ 213.436404][T21629] FAT-fs (loop1): Directory bread(block 65) failed [ 213.453580][T21603] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 213.453814][T21603] EXT4-fs error (device loop4): ext4_orphan_get:1396: comm syz.4.8307: couldn't read orphan inode 15 (err -117) [ 213.463171][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 213.463199][ C0] EXT4-fs (loop4): initial error at time 1773831495: ext4_iget_extra_inode:5025: inode 15 [ 213.463225][ C0] EXT4-fs (loop4): last error at time 1773831495: ext4_iget_extra_inode:5025: inode 15 [ 213.518719][T21629] FAT-fs (loop1): Directory bread(block 66) failed [ 213.525704][T21603] loop4: lost filesystem error report for type 5 error -117 [ 213.567035][T21629] FAT-fs (loop1): Directory bread(block 67) failed [ 213.671820][T21629] FAT-fs (loop1): Directory bread(block 68) failed [ 213.702134][T21629] FAT-fs (loop1): Directory bread(block 69) failed [ 213.735825][T21666] xt_CT: You must specify a L4 protocol and not use inversions on it [ 213.744751][T21629] FAT-fs (loop1): Directory bread(block 70) failed [ 213.766707][T21629] FAT-fs (loop1): Directory bread(block 71) failed [ 213.773441][T21629] FAT-fs (loop1): Directory bread(block 72) failed [ 213.794487][T21670] loop6: detected capacity change from 0 to 1024 [ 213.801423][T21629] FAT-fs (loop1): Directory bread(block 73) failed [ 213.814496][T21670] EXT4-fs: Ignoring removed mblk_io_submit option [ 213.847511][T21670] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 213.901215][T21670] EXT4-fs error (device loop6): __ext4_iget:5378: inode #12: block 13: comm syz.6.8332: invalid block [ 213.938405][T21670] EXT4-fs (loop6): Remounting filesystem read-only [ 213.978081][T21680] loop1: detected capacity change from 0 to 164 [ 214.048782][T21679] tipc: Enabling of bearer rejected, failed to enable media [ 214.090078][T21690] netlink: 32 bytes leftover after parsing attributes in process `syz.4.8339'. [ 214.113715][T21692] loop3: detected capacity change from 0 to 512 [ 214.126855][T21694] loop1: detected capacity change from 0 to 512 [ 214.142145][T21692] ext4 filesystem being mounted at /1715/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 214.147498][ T28] audit: type=1400 audit(1773831496.048:22355): avc: denied { getopt } for pid=21695 comm="syz.6.8338" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 214.201307][T21694] ext4 filesystem being mounted at /1687/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 214.276623][T21694] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.8340: bg 0: block 217: padding at end of block bitmap is not set [ 214.296159][T21710] netlink: 8 bytes leftover after parsing attributes in process `syz.4.8342'. [ 214.334740][T21694] EXT4-fs (loop1): Remounting filesystem read-only [ 214.349358][T21694] Quota error (device loop1): write_blk: dquota write failed [ 214.358709][T21694] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 214.456155][T21727] libceph: secret too big 289 [ 214.521911][T21741] loop3: detected capacity change from 0 to 128 [ 214.678906][T21764] SELinux: policydb table sizes (74,0) do not match mine (8,7) [ 214.687994][T21766] loop3: detected capacity change from 0 to 128 [ 214.704681][ T28] audit: type=1400 audit(1773831496.609:22356): avc: denied { listen } for pid=21767 comm="syz.0.8363" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 214.711448][T21764] SELinux: failed to load policy [ 214.800355][T21776] loop4: detected capacity change from 0 to 128 [ 214.920491][ T28] audit: type=1400 audit(1773831496.829:22357): avc: denied { read } for pid=21791 comm="syz.1.8373" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 214.944397][ T28] audit: type=1400 audit(1773831496.829:22358): avc: denied { open } for pid=21791 comm="syz.1.8373" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 215.009775][T21799] netlink: 40 bytes leftover after parsing attributes in process `syz.4.8376'. [ 215.035792][T21801] netlink: 16146 bytes leftover after parsing attributes in process `syz.1.8377'. [ 215.136283][ T28] audit: type=1400 audit(1773831497.049:22359): avc: denied { getopt } for pid=21814 comm="syz.4.8384" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 215.233365][T21826] loop6: detected capacity change from 0 to 512 [ 215.240495][T21826] EXT4-fs: Ignoring removed nobh option [ 215.267468][T21826] EXT4-fs (loop6): 1 orphan inode deleted [ 215.282790][T21826] EXT4-fs error (device loop6): ext4_find_dest_de:2050: inode #2: block 13: comm syz.6.8388: bad entry in directory: directory entry overrun - offset=76, inode=0, rec_len=1024, size=1024 fake=0 [ 215.305564][T21828] usb usb8: usbfs: process 21828 (syz.4.8390) did not claim interface 0 before use [ 215.388342][T21842] loop6: detected capacity change from 0 to 512 [ 215.399379][T21842] EXT4-fs warning (device loop6): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 215.399438][T21842] EXT4-fs warning (device loop6): dx_probe:849: Enable large directory feature to access it [ 215.399456][T21842] EXT4-fs warning (device loop6): dx_probe:934: inode #2: comm syz.6.8395: Corrupt directory, running e2fsck is recommended [ 215.402262][T21842] EXT4-fs (loop6): Cannot turn on journaled quota: type 1: error -117 [ 215.446966][T21842] EXT4-fs error (device loop6): ext4_iget_extra_inode:5025: inode #15: comm syz.6.8395: corrupted in-inode xattr: e_name out of bounds [ 215.447041][T21842] loop6: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 215.457303][T21842] EXT4-fs error (device loop6): ext4_orphan_get:1396: comm syz.6.8395: couldn't read orphan inode 15 (err -117) [ 215.470139][ C0] EXT4-fs (loop6): error count since last fsck: 1 [ 215.470169][ C0] EXT4-fs (loop6): initial error at time 1773831497: ext4_iget_extra_inode:5025: inode 15 [ 215.470186][ C0] EXT4-fs (loop6): last error at time 1773831497: ext4_iget_extra_inode:5025: inode 15 [ 215.512320][T21842] loop6: lost filesystem error report for type 5 error -117 [ 215.575670][ T28] audit: type=1326 audit(1773831497.490:22360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=21848 comm="syz.6.8398" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fe67e0ec799 code=0x7ffc0000 [ 216.246776][T21914] EXT4-fs: Ignoring removed i_version option [ 216.363085][T21930] sit0: entered promiscuous mode [ 216.378730][T21930] netlink: 'syz.1.8437': attribute type 1 has an invalid length. [ 216.398764][T21930] __nla_validate_parse: 1 callbacks suppressed [ 216.398778][T21930] netlink: 1 bytes leftover after parsing attributes in process `syz.1.8437'. [ 216.498374][T21948] netlink: 20 bytes leftover after parsing attributes in process `syz.4.8446'. [ 216.620795][T21964] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_to_bond, syncid = 0, id = 0 [ 216.672753][T21969] sit0: left allmulticast mode [ 216.702180][T21969] netlink: 'syz.0.8454': attribute type 1 has an invalid length. [ 216.734713][T21969] netlink: 1 bytes leftover after parsing attributes in process `syz.0.8454'. [ 216.885237][T21987] netlink: 68 bytes leftover after parsing attributes in process `syz.1.8464'. [ 216.916105][ T3001] ================================================================== [ 216.924252][ T3001] BUG: KCSAN: data-race in d_make_discardable / step_into_slowpath [ 216.932405][ T3001] [ 216.934743][ T3001] write to 0xffff8881063dbf00 of 4 bytes by task 20147 on cpu 0: [ 216.942558][ T3001] d_make_discardable+0x4f/0xa0 [ 216.947663][ T3001] simple_unlink+0x68/0x80 [ 216.952381][ T3001] shmem_unlink+0x12d/0x140 [ 216.956916][ T3001] vfs_unlink+0x1c7/0x490 [ 216.961583][ T3001] filename_unlinkat+0x1e2/0x410 [ 216.967073][ T3001] __se_sys_unlink+0x2b/0xe0 [ 216.972377][ T3001] __x64_sys_unlink+0x1f/0x30 [ 216.977685][ T3001] x64_sys_call+0x2eb6/0x3020 [ 216.982400][ T3001] do_syscall_64+0x12c/0x370 [ 216.987105][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 216.993028][ T3001] [ 216.995357][ T3001] read to 0xffff8881063dbf00 of 4 bytes by task 3001 on cpu 1: [ 217.003176][ T3001] step_into_slowpath+0xea/0x4c0 [ 217.008313][ T3001] path_lookupat+0x330/0x500 [ 217.013000][ T3001] filename_lookup+0x190/0x390 [ 217.017796][ T3001] do_readlinkat+0x74/0x2f0 [ 217.022104][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 217.022320][ T3001] __x64_sys_readlink+0x47/0x60 [ 217.038576][ T3001] x64_sys_call+0x2b51/0x3020 [ 217.043320][ T3001] do_syscall_64+0x12c/0x370 [ 217.048010][ T3001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 217.053925][ T3001] [ 217.056258][ T3001] value changed: 0x08300080 -> 0x00004080 [ 217.061984][ T3001] [ 217.064340][ T3001] Reported by Kernel Concurrency Sanitizer on: [ 217.070592][ T3001] CPU: 1 UID: 0 PID: 3001 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 217.081142][ T3001] Tainted: [W]=WARN [ 217.085017][ T3001] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 217.095594][ T3001] ================================================================== [ 217.118859][ T30] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 222.172869][ T40] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration [ 222.732360][ T56] IPVS: Schedule: port zero only supported in persistent services, check your ipvs configuration