last executing test programs: 1.695822563s ago: executing program 0 (id=13739): r0 = syz_open_dev$tty1(0xc, 0x4, 0x3) r1 = dup(r0) write$UHID_INPUT(r1, &(0x7f0000001040)={0x7, {"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", 0x1000}}, 0x1006) 1.076464565s ago: executing program 0 (id=13760): unshare(0x28040680) r0 = socket$netlink(0x10, 0x3, 0x14) ioctl$sock_SIOCETHTOOL(r0, 0x80108906, 0x0) 1.011073278s ago: executing program 0 (id=13761): r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x80, 0x7, 0x8, 0x5, 0x7, 0x0, 0x5, 0x4001, 0xf, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x40001, 0x2, @perf_config_ext={0x7fff, 0x1}, 0x101996, 0x7ff, 0x9, 0x6, 0x800084, 0x2, 0x5, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) exit(0x7) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12011, r0, 0x0) 1.010653528s ago: executing program 1 (id=13762): bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x1, 0xe, &(0x7f0000000ac0)=ANY=[@ANYBLOB="b700000081000000bfa3000000000000070300000cfeffff720af0fff8ffffff71a4f0ff000000002d030000000000001d400500000000004704000001ed00007203feff000000001d44000000000000db0a08fee10000007303000000000000b500f3ff000000009500000000000000023bc065b58111c6dfa041b63af4a3912435f1a864a710aad58db6a693002e7f3be361917adef6ee1c8a2a4f8ef1e50becb19bc461e91a7168c50000000190f32050e436fe275daf51efd601b6bf01c8e8b1b526375ec4dd6fcd82e4fee5bef7af9aa0d7d600c095199fe3ff3128e599b0eaebbdbd732c9cc00eec363e4a8f6456e2cc21557c0afc646cb7798b3e6440c2fbdb00a3e35208b0bb0d2cd829e654400e2438ec649dc74a28610643a98d9ec21ead2ed51b104d4d91af25b845d8a7925c3109b151b8b9f75dd08d123deda88c658d42ecbf28bf7076c15b463bebc72f526d8e8afcb913466aaa7f6df70252e79166d858fcd0e06dd31af9612f2460d0b11008e59a5923906f88b53987ad1714e72ba7a54f0c33d39000d06a59ff616236fd9aa58f2477184b6a89adaf17b0a6041bdef728d236619074d6ebdfd1f5089048ddff6da40f9411fe722631cb467600ade70063e5291569b33d21dae356e1c51f03a801be8189679a16da18ec0ae564162a27afea62d84f3a10746443d6438e959532e0617d419c6bc6ea9f2bca4464f56e24e6d2105bd901204a1deeed4155617572652d950ad31928b0b0c3dc2869f478341d02d0f5ad94b081fcd507acb4b9c65fee9d5a17f48a7382f13d000000225d85ae49cee383dc5049076b989b40000000000000da60d2ae20cfb91d6a49964757cdf538f9ce2bdb1ab062cd54e67011d355d84ce97bb0c6b4a595e487efbb2d71cde2c140952f9a0f0bc6980fe78683ac5c0c31032599ddd71063be9261b2e1aab1675b34a22048ef8c126aeef5f510a8f1aded94a129e4aec6f8d9ab06faffc3a15d96c2ea3e2e04cfe031b2875353193f82ade69d0540059fe6c7fe7cd8697502c75965"], 0x0}, 0x94) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000d00)=ANY=[@ANYBLOB="6801000000010104000000000000000002000000080003400000100e080007400000000024000280140001800800010000000000080002007f0000010c00028005000100000000001400108008000140000000000800024000000000240001801400018008000100e000000108000200e00000010c000280050001000000000034000f8008000140"], 0x168}}, 0x0) 947.152102ms ago: executing program 1 (id=13764): set_mempolicy(0x6005, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="0500000005000000fd09000084"], 0x48) bpf$BPF_MAP_LOOKUP_AND_DELETE_BATCH(0x19, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x3, r0}, 0x38) 835.224477ms ago: executing program 1 (id=13770): r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x75, 0x109301) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f0000000000)={0x80000, 0x1}) 758.259171ms ago: executing program 1 (id=13774): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f00000000c0), 0x10) sendmsg$can_bcm(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x5, 0x414, 0x2, {}, {0x0, 0xea60}, {0x0, 0x0, 0x1}, 0x1, @can={{0x0, 0x0, 0x1}, 0x8, 0x3, 0x0, 0x0, "8d416cfa6fc2313e"}}, 0x48}}, 0x0) 696.919004ms ago: executing program 1 (id=13775): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=@newqdisc={0x50, 0x24, 0x4ee4e6a52ff56541, 0x2003, 0x0, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x10}}, [@qdisc_kind_options=@q_fq_codel={{0xd}, {0x1c, 0x2, [@TCA_FQ_CODEL_INTERVAL={0x8, 0x3, 0x8e}, @TCA_FQ_CODEL_CE_THRESHOLD_SELECTOR={0x5, 0xa, 0x1}, @TCA_FQ_CODEL_CE_THRESHOLD_MASK={0x5, 0xb, 0x6}]}}]}, 0x50}}, 0x4000010) 497.479515ms ago: executing program 2 (id=13783): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2c, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_bp={0x0, 0x2}, 0x0, 0x1224, 0x0, 0x4, 0x8, 0x20004, 0x0, 0x0, 0x0, 0x0, 0x2000000020000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000a40)={[{@debug}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@user_xattr}, {@init_itable_val={'init_itable', 0x3d, 0x400}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x80}}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@inode_readahead_blks={'inode_readahead_blks', 0x3d, 0x4000}}]}, 0x45, 0x7b4, &(0x7f0000000280)="$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") mount(&(0x7f00000001c0)=@filename='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000001200)='vfat\x00', 0x0, 0x0) 412.950979ms ago: executing program 3 (id=13786): r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_FEATURES_SET(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000002500)={&(0x7f00000000c0)={0x40, r0, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_FEATURES_WANTED={0x14, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x10, 0x3, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x10000}]}]}]}, @ETHTOOL_A_FEATURES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}]}]}, 0x40}}, 0x0) 395.13115ms ago: executing program 1 (id=13787): r0 = socket$kcm(0x29, 0x2, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f00000005c0), r0) sendmmsg$inet(r0, &(0x7f000000a3c0)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x40) 371.324571ms ago: executing program 3 (id=13789): r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/ip6_tables_matches\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000600)=""/128, 0x80}], 0x1, 0x111, 0x0) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000140)=""/71, 0x47}], 0x1, 0x10, 0x9) 369.548372ms ago: executing program 2 (id=13790): bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0x11, 0xc, &(0x7f00000002c0)=ANY=[@ANYBLOB="18000000050000000000000000000000850000000e000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007200000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xd, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000f4751f2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b70300000000ff808500000004"], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000380)={r0}, 0xc) 314.736284ms ago: executing program 3 (id=13791): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0a00000007000000040000000c"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xd, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000850000007b00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000010b704000000000000850000000100000095"], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r1}, 0xc) 314.311454ms ago: executing program 2 (id=13792): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x10, 0x1c, &(0x7f0000000040)=ANY=[@ANYBLOB="18080000b0ff0000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000005000000bca900000000000035090100013800002c00000000000000b7020000000000006b9af8ff00000000b509000000000000dbaaf8fff1000000bf8600000000000007080000f8ffffffbfa400000000000007040000f0ffffffc70200000800000018220000", @ANYRES32=r0, @ANYBLOB="0000000002000000b7050000080000004608f0ff76000000bf9800000000000056080000000000008500000019000000b70000000000000095"], &(0x7f0000000980)='GPL\x00', 0x9, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 305.693085ms ago: executing program 4 (id=13793): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x16, 0x17, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000000000012850000008600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000000000000850000002a000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000500)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b807200500000000", &(0x7f00000004c0)=""/18, 0x1004, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x23) 277.670526ms ago: executing program 3 (id=13794): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$pppl2tp(0x18, 0x1, 0x1) connect$pppl2tp(r0, &(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @loopback}, 0x3, 0x2, 0x1, 0x3}}, 0x26) 246.487498ms ago: executing program 4 (id=13795): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000380)={0x24, @long={0x3, 0x0, {0xaaaaaaaaaaaa0002}}}, 0x14) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000840)={&(0x7f00000003c0), 0xc, &(0x7f0000000800)={0x0}, 0x1, 0x0, 0x0, 0x4000}, 0x4000) 226.361688ms ago: executing program 2 (id=13796): syz_mount_image$msdos(&(0x7f00000008c0), &(0x7f0000001200)='./file0\x00', 0x4000, &(0x7f00000000c0)=ANY=[@ANYBLOB="646973636172642c646f74732c646f74732c6e6f646f74732c636865636b3d7374726963742c646f74732c0080fcdc5c3dd34a5bee25f099008bade73ed878442a18112f260a6de8f9de23ca03128aff6e01"], 0x1, 0x11ce, &(0x7f0000002440)="$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") mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) 212.725799ms ago: executing program 3 (id=13797): r0 = eventfd2(0x0, 0x0) io_setup(0x3ff, &(0x7f0000000500)=0x0) io_submit(r1, 0x2, &(0x7f0000000440)=[&(0x7f0000000340)={0x0, 0x0, 0x0, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0x200, r0, 0x0, 0x0, 0x4, 0x0, 0x1, r0}]) 197.40252ms ago: executing program 4 (id=13798): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) listen(r0, 0xc) connect$x25(r0, &(0x7f0000000a80), 0x12) 169.181051ms ago: executing program 0 (id=13799): futex(&(0x7f00000040c0), 0x6, 0x0, 0x0, 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) futex(&(0x7f00000040c0), 0x88, 0x3, 0x0, 0x0, 0x2) 168.583651ms ago: executing program 4 (id=13800): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in=@rand_addr=0x64010100, @in=@local, 0x0, 0x5, 0x4e21, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x0, 0x7f, 0x0, 0xffffffffffffffff}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}}, [@tmpl={0x44, 0x5, [{{@in=@dev={0xac, 0x14, 0x14, 0x40}, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3}]}]}, 0xfc}}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000005c0)=@migrate={0xec, 0x21, 0x1, 0x0, 0xfffffffe, {{@in6=@private1, @in6=@private2={0xfc, 0x2, '\x00', 0x1}, 0xfffc, 0x0, 0x2, 0x0, 0xa, 0xe0, 0x80}, 0x2}, [@migrate={0x9c, 0x11, [{@in6=@dev={0xfe, 0x80, '\x00', 0x11}, @in=@rand_addr=0x64010102, @in=@local, @in6=@remote, 0x3c, 0x0, 0x0, 0x0, 0x2, 0x2}, {@in6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @in6=@private0, @in6=@loopback, @in=@broadcast, 0x6c, 0x3, 0x0, 0x0, 0x2, 0xa}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x800}, 0x0) 111.215134ms ago: executing program 4 (id=13801): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x40, 0x2, 0x6, 0x5, 0x0, 0x0, {0x0, 0x0, 0xfefd}, [@IPSET_ATTR_TYPENAME={0xe, 0x3, 'bitmap:ip\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x40}}, 0x0) sendmsg$IPCTNL_MSG_CT_DELETE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000040)=ANY=[@ANYBLOB="e40000000201010800000000000000000a000000d00001800c000280050001000000000014000180080001000000000008000200000000002c00018014000300ff01000000000000000000000000000114000400090200000000000000000000000000010c000280050001000000000047"], 0xe4}}, 0x0) 102.601465ms ago: executing program 0 (id=13802): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x321}, {&(0x7f0000000280)=""/85, 0x21}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000580)=""/106, 0x659}, {&(0x7f0000000980)=""/73, 0xd}, {&(0x7f0000000200)=""/77, 0x69}, {&(0x7f00000007c0)=""/141, 0xc4}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}, 0x5}], 0x4000000000003b4, 0x2000, &(0x7f0000003700)={0x77359400}) 98.735545ms ago: executing program 3 (id=13803): madvise(&(0x7f00000ec000/0x800000)=nil, 0x800000, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x4) 76.947046ms ago: executing program 2 (id=13804): r0 = socket(0x2b, 0x80801, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4, 0x10000, @empty}, 0x1c) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x894b, &(0x7f0000000100)) 28.596098ms ago: executing program 4 (id=13805): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=ANY=[@ANYBLOB="380000006c0015000000d9fece23b82000000000", @ANYRES32=r0, @ANYBLOB="000080000000000018003480050035"], 0x38}, 0x1, 0x300}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000240)=ANY=[@ANYBLOB='8\x00\x00\x00m'], 0x38}, 0x1, 0x300}, 0x0) 27.312529ms ago: executing program 0 (id=13806): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns\x00') pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, &(0x7f0000000040), r1, 0x0, 0x800000000fd, 0x2) 0s ago: executing program 2 (id=13807): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000340), 0xffffffffffffffff) sendmsg$TIPC_NL_LINK_GET(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000680)={0x24, r1, 0x78967656d0a78869, 0x70bd25, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x10, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_NAME={0x9, 0x1, 'syz1\x00'}]}]}, 0x24}}, 0x4004000) kernel console output (not intermixed with test programs): =0x7ffc0000 [ 319.381306][ T28] audit: type=1326 audit(1776747647.983:89952): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 319.468656][ T28] audit: type=1326 audit(1776747647.983:89953): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=207 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 319.562613][ T28] audit: type=1326 audit(1776747648.033:89954): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 319.635981][T29590] loop2: detected capacity change from 0 to 512 [ 319.669261][ T28] audit: type=1326 audit(1776747648.033:89955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 319.719315][T29595] loop3: detected capacity change from 0 to 2048 [ 319.740894][ T28] audit: type=1326 audit(1776747648.033:89956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 319.830072][ T28] audit: type=1326 audit(1776747648.033:89957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f4797e7d04e code=0x7ffc0000 [ 319.854285][ T28] audit: type=1326 audit(1776747648.033:89958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29560 comm="syz.3.11852" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7f4797e7d04e code=0x7ffc0000 [ 320.142999][T29619] netlink: 12 bytes leftover after parsing attributes in process `syz.3.11888'. [ 320.243137][T29630] loop1: detected capacity change from 0 to 512 [ 320.295304][T29630] EXT4-fs (loop1): 1 truncate cleaned up [ 320.310040][T29637] loop0: detected capacity change from 0 to 512 [ 320.318077][T29637] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 320.329432][T29630] EXT4-fs warning (device loop1): verify_group_input:137: Cannot add at group 9 (only 1 groups) [ 320.343547][T29637] EXT4-fs (loop0): can't mount with journal_checksum, fs mounted w/o journal [ 320.386933][T29639] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.11887: bg 0: block 127: padding at end of block bitmap is not set [ 320.394749][T29637] openvswitch: netlink: Missing key (keys=40, expected=200000) [ 320.425664][T29645] SELinux: security_context_str_to_sid (root) failed with errno=-22 [ 320.439454][T29639] loop4: lost filesystem error report for type 5 error -117 [ 320.446095][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 320.460579][ C1] EXT4-fs (loop4): initial error at time 1776747649: ext4_validate_block_bitmap:441 [ 320.470070][ C1] EXT4-fs (loop4): last error at time 1776747649: ext4_validate_block_bitmap:441 [ 320.479825][T29639] EXT4-fs error (device loop4): ext4_free_inode:354: comm syz.4.11887: bit already cleared for inode 11 [ 320.491525][T29639] loop4: lost filesystem error report for type 5 error -117 [ 320.491718][T29639] EXT4-fs (loop4): 1 orphan inode deleted [ 320.798931][T29672] ext4 filesystem being mounted at /2347/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 320.840765][T29678] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.11905: bg 0: block 127: padding at end of block bitmap is not set [ 320.857370][T29678] loop1: lost filesystem error report for type 5 error -117 [ 320.857942][T29678] EXT4-fs error (device loop1): ext4_free_inode:354: comm syz.1.11905: bit already cleared for inode 11 [ 320.876580][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 320.876606][ C0] EXT4-fs (loop1): initial error at time 1776747649: ext4_validate_block_bitmap:441 [ 320.876635][ C0] EXT4-fs (loop1): last error at time 1776747649: ext4_validate_block_bitmap:441 [ 320.904247][T29678] loop1: lost filesystem error report for type 5 error -117 [ 320.904740][T29678] EXT4-fs (loop1): 1 orphan inode deleted [ 320.924792][T29681] netlink: 108 bytes leftover after parsing attributes in process `syz.0.11915'. [ 321.044081][T29689] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.11909: invalid indirect mapped block 256 (level 2) [ 321.069280][T29689] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 321.072492][T29689] EXT4-fs (loop2): 2 truncates cleaned up [ 321.081999][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 321.082024][ C1] EXT4-fs (loop2): initial error at time 1776747649: ext4_free_branches:1023: inode 11 [ 321.082054][ C1] EXT4-fs (loop2): last error at time 1776747649: ext4_free_branches:1023: inode 11 [ 321.094726][T29695] netlink: 8 bytes leftover after parsing attributes in process `syz.0.11913'. [ 321.223338][T29709] netlink: 8 bytes leftover after parsing attributes in process `syz.2.11918'. [ 321.422925][T29734] SELinux: Context system_u:object_r:devtty_t:s0 is not valid (left unmapped). [ 321.500857][T18351] hid_parser_main: 52 callbacks suppressed [ 321.500881][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.537547][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.548867][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.558006][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.566057][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.574250][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.637430][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.653925][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.671320][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.685566][T18351] hid-generic 0000:0000:0004.0007: unknown main item tag 0x0 [ 321.699700][T18351] hid-generic 0000:0000:0004.0007: hidraw0: HID v0.03 Device [syz0] on syz1 [ 321.743971][T29755] sit0: entered promiscuous mode [ 321.757265][T29755] netlink: 'syz.1.11940': attribute type 1 has an invalid length. [ 321.789504][T29753] fido_id[29753]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 321.803636][T29755] netlink: 1 bytes leftover after parsing attributes in process `syz.1.11940'. [ 322.014720][T29777] netlink: 12 bytes leftover after parsing attributes in process `syz.1.11950'. [ 322.060379][T29781] netlink: 20 bytes leftover after parsing attributes in process `syz.2.11961'. [ 322.188915][T29793] set_capacity_and_notify: 5 callbacks suppressed [ 322.188937][T29793] loop2: detected capacity change from 0 to 512 [ 322.237432][T29793] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -2 [ 322.249238][T29793] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #13: comm syz.2.11957: iget: bad i_size value: 12154757448730 [ 322.265033][T29793] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 322.266089][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 322.282008][ C0] EXT4-fs (loop2): initial error at time 1776747651: ext4_orphan_get:1397: inode 13 [ 322.287263][T29793] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.11957: couldn't read orphan inode 13 (err -117) [ 322.291472][ C0] EXT4-fs (loop2): last error at time 1776747651: ext4_orphan_get:1397: inode 13 [ 322.317614][T29793] loop2: lost filesystem error report for type 5 error -117 [ 322.322047][T29793] EXT4-fs warning (device loop2): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 322.340824][T29793] EXT4-fs warning (device loop2): ext4_lookup:1797: Inconsistent encryption contexts: 2/12 [ 323.095610][T29814] SELinux: policydb table sizes (8,16453) do not match mine (8,7) [ 323.113707][T29814] SELinux: failed to load policy [ 323.263515][T29828] loop0: detected capacity change from 0 to 1024 [ 323.279065][T29828] EXT4-fs: Ignoring removed bh option [ 323.650302][T29863] loop2: detected capacity change from 0 to 512 [ 323.687687][T29863] ext4 filesystem being mounted at /2318/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 323.703446][T29870] loop4: detected capacity change from 0 to 512 [ 323.757299][T29870] ext4 filesystem being mounted at /2464/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 323.783783][T29872] loop3: detected capacity change from 0 to 4096 [ 323.877704][T29882] loop4: detected capacity change from 0 to 2048 [ 323.907607][T29886] loop3: detected capacity change from 0 to 1024 [ 323.916917][T29886] EXT4-fs: Ignoring removed bh option [ 323.930762][T29882] Alternate GPT is invalid, using primary GPT. [ 323.946634][T29882] loop4: p2 p3 p7 [ 323.992552][T21059] udevd[21059]: inotify_add_watch(7, /dev/loop4p3, 10) failed: No such file or directory [ 323.993248][T15155] udevd[15155]: inotify_add_watch(7, /dev/loop4p2, 10) failed: No such file or directory [ 324.015264][T15320] udevd[15320]: inotify_add_watch(7, /dev/loop4p7, 10) failed: No such file or directory [ 324.227443][T29899] netlink: 4 bytes leftover after parsing attributes in process `syz.1.12002'. [ 324.451117][ T28] kauditd_printk_skb: 44 callbacks suppressed [ 324.451136][ T28] audit: type=1326 audit(1776747653.203:90003): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.499412][ T28] audit: type=1326 audit(1776747653.203:90004): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.540034][T29927] loop1: detected capacity change from 0 to 1024 [ 324.554326][ T28] audit: type=1326 audit(1776747653.223:90005): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=213 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.578974][T29927] EXT4-fs: Ignoring removed bh option [ 324.595246][ T28] audit: type=1326 audit(1776747653.223:90006): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.620138][ T28] audit: type=1326 audit(1776747653.223:90007): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=441 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.650211][ T28] audit: type=1326 audit(1776747653.223:90008): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.675544][ T28] audit: type=1326 audit(1776747653.223:90009): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=29924 comm="syz.3.12014" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 324.716233][ T28] audit: type=1400 audit(1776747653.303:90010): avc: denied { read } for pid=29928 comm="syz.3.12017" name="loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:hostname_exec_t:s0" [ 324.748258][ T28] audit: type=1400 audit(1776747653.303:90011): avc: denied { open } for pid=29928 comm="syz.3.12017" path="/dev/loop9" dev="devtmpfs" ino=109 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:hostname_exec_t:s0" [ 324.751039][T29932] loop2: detected capacity change from 0 to 2048 [ 324.779550][ T28] audit: type=1400 audit(1776747653.383:90012): avc: denied { ioctl } for pid=29928 comm="syz.3.12017" path="/dev/loop9" dev="devtmpfs" ino=109 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=blk_file permissive=1 trawcon="system_u:object_r:hostname_exec_t:s0" [ 324.818218][T29937] RDS: rds_bind could not find a transport for ::4002:0:20:0, load rds_tcp or rds_rdma? [ 324.985654][T29949] loop4: detected capacity change from 0 to 512 [ 325.025553][T29949] EXT4-fs: Ignoring removed nomblk_io_submit option [ 325.039015][T29949] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 325.061253][T29949] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 325.109368][T29949] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.12024: Allocating blocks 41-42 which overlap fs metadata [ 325.175233][T29949] loop4: lost filesystem error report for type 5 error -117 [ 325.175418][T29949] EXT4-fs (loop4): Remounting filesystem read-only [ 325.183007][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 325.183032][ C0] EXT4-fs (loop4): initial error at time 1776747653: ext4_mb_mark_diskspace_used:4222 [ 325.183068][ C0] EXT4-fs (loop4): last error at time 1776747653: ext4_mb_mark_diskspace_used:4222 [ 325.270837][T29963] ext4 filesystem being mounted at /2373/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 325.305389][T29949] EXT4-fs (loop4): 1 truncate cleaned up [ 325.820594][T30016] EXT4-fs (loop4): 1 truncate cleaned up [ 325.846586][T30016] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.12056: bg 0: block 465: padding at end of block bitmap is not set [ 325.865180][T30016] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 325.874563][T30016] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #13: comm syz.4.12056: invalid indirect mapped block 234881024 (level 0) [ 326.059073][T30031] netlink: 'syz.1.12063': attribute type 11 has an invalid length. [ 326.079690][T30031] netlink: 36 bytes leftover after parsing attributes in process `syz.1.12063'. [ 326.216404][T30035] netlink: 56 bytes leftover after parsing attributes in process `syz.0.12065'. [ 326.238560][T30035] netlink: 24 bytes leftover after parsing attributes in process `syz.0.12065'. [ 326.764054][T30042] xt_CT: You must specify a L4 protocol and not use inversions on it [ 326.937918][T30054] EXT4-fs error (device loop2): ext4_expand_extra_isize_ea:2810: inode #11: comm syz.2.12074: corrupted xattr block 95: invalid header [ 326.965407][T30054] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 326.966107][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 326.982138][ C1] EXT4-fs (loop2): initial error at time 1776747655: ext4_expand_extra_isize_ea:2810: inode 11 [ 326.992561][ C1] EXT4-fs (loop2): last error at time 1776747655: ext4_expand_extra_isize_ea:2810: inode 11 [ 327.004744][T30054] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.12074: bg 0: block 7: invalid block bitmap [ 327.036311][T30054] loop2: lost filesystem error report for type 5 error -117 [ 327.051423][T30054] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 327.082888][T30054] loop2: lost filesystem error report for type 5 error -117 [ 327.083086][T30054] EXT4-fs error (device loop2): ext4_xattr_delete_inode:2972: inode #11: comm syz.2.12074: corrupted xattr block 95: invalid header [ 327.104595][T30054] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 327.104771][T30054] EXT4-fs warning (device loop2): ext4_evict_inode:287: xattr delete (err -117) [ 327.123845][T30054] EXT4-fs (loop2): 1 orphan inode deleted [ 327.227999][T30072] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.240076][T30070] set_capacity_and_notify: 3 callbacks suppressed [ 327.240097][T30070] loop2: detected capacity change from 0 to 1024 [ 327.252267][T30072] netlink: 348 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.274964][T30070] EXT4-fs: Ignoring removed bh option [ 327.296908][T30072] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.306319][T30072] netlink: 348 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.315914][T30072] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.393822][T30072] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.414645][T30072] netlink: 348 bytes leftover after parsing attributes in process `syz.4.12082'. [ 327.815318][T30126] loop1: detected capacity change from 0 to 512 [ 327.857986][T30126] ext4 filesystem being mounted at /2412/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 327.918873][T30126] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.12107: corrupted xattr block 6: invalid header [ 327.937271][T30126] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 327.954175][T30126] EXT4-fs error (device loop1): ext4_xattr_block_get:597: inode #12: comm syz.1.12107: corrupted xattr block 6: invalid header [ 327.968866][T30136] loop2: detected capacity change from 0 to 1024 [ 327.975331][T30126] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop1 ino=12 [ 327.985055][T30136] EXT4-fs: Ignoring removed bh option [ 328.048898][T30151] netlink: 'syz.0.12118': attribute type 3 has an invalid length. [ 328.214361][T18462] kernel write not supported for file /sg0 (pid: 18462 comm: kworker/0:17) [ 328.235333][T30166] tipc: Enabling of bearer rejected, failed to enable media [ 328.479221][T30195] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 328.549656][T30204] loop0: detected capacity change from 0 to 1024 [ 328.572188][T30204] EXT4-fs: Ignoring removed bh option [ 328.637318][T30215] loop2: detected capacity change from 0 to 1024 [ 328.669363][T30215] EXT4-fs: Ignoring removed bh option [ 328.703231][T30215] EXT4-fs (loop2): bad geometry: bigalloc file system with non-zero first_data_block [ 328.703231][T30215] [ 328.930779][T30242] loop3: detected capacity change from 0 to 128 [ 328.945452][T30242] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 328.965560][T30242] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 328.980669][T30242] FAT-fs (loop3): error, fat_get_cluster: invalid cluster chain (i_pos 0) [ 328.989796][T30242] FAT-fs (loop3): Filesystem has been set read-only [ 329.407185][ T3456] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 20001 - 0 [ 329.416550][ T3456] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 20001 - 0 [ 329.425683][ T3456] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 20001 - 0 [ 329.436792][ T3456] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 20001 - 0 [ 329.652677][T30314] netlink: 'syz.3.12193': attribute type 5 has an invalid length. [ 329.791669][ T28] kauditd_printk_skb: 12 callbacks suppressed [ 329.791689][ T28] audit: type=1326 audit(1776747658.543:90021): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 329.839148][ T28] audit: type=1326 audit(1776747658.543:90022): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 329.863401][ T28] audit: type=1326 audit(1776747658.583:90023): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 329.887176][T30335] netlink: 'syz.2.12202': attribute type 29 has an invalid length. [ 329.891570][T30335] netlink: 'syz.2.12202': attribute type 29 has an invalid length. [ 329.897420][ T28] audit: type=1326 audit(1776747658.583:90024): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 329.912389][T30334] loop3: detected capacity change from 0 to 128 [ 329.958901][ T28] audit: type=1326 audit(1776747658.583:90025): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=207 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 329.983162][ T28] audit: type=1326 audit(1776747658.623:90026): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 330.015495][ T28] audit: type=1326 audit(1776747658.623:90027): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7ffa9159d04e code=0x7ffc0000 [ 330.021415][T30334] EXT4-fs error (device loop3): __ext4_fill_super:5596: inode #2: comm syz.3.12203: iget: checksum invalid [ 330.053860][ T28] audit: type=1326 audit(1776747658.623:90028): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7ffa9159d04e code=0x7ffc0000 [ 330.078094][ T28] audit: type=1326 audit(1776747658.623:90029): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7ffa9159d04e code=0x7ffc0000 [ 330.102239][ T28] audit: type=1326 audit(1776747658.623:90030): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=30328 comm="syz.4.12200" exe="/root/syz-executor" sig=0 arch=c000003e syscall=230 compat=0 ip=0x7ffa9159d04e code=0x7ffc0000 [ 330.126906][T30334] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 330.135725][T30334] EXT4-fs (loop3): get root inode failed [ 330.145009][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 330.145035][ C1] EXT4-fs (loop3): initial error at time 1776747658: __ext4_fill_super:5596: inode 2 [ 330.145070][ C1] EXT4-fs (loop3): last error at time 1776747658: __ext4_fill_super:5596: inode 2 [ 330.176904][T30334] EXT4-fs (loop3): mount failed [ 330.329229][T30352] loop0: detected capacity change from 0 to 256 [ 330.342869][T30352] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 330.389772][T30354] loop2: detected capacity change from 0 to 1024 [ 330.413914][T30354] EXT4-fs: Ignoring removed bh option [ 330.438039][T30354] EXT4-fs mount: 46 callbacks suppressed [ 330.438059][T30354] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 330.492753][T30362] loop3: detected capacity change from 0 to 512 [ 330.505738][T30362] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 330.531887][T30362] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.12214: corrupted in-inode xattr: e_value size too large [ 330.586348][T30362] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 330.586616][T30362] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.12214: couldn't read orphan inode 15 (err -117) [ 330.607928][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 330.607950][ C1] EXT4-fs (loop3): initial error at time 1776747659: ext4_iget_extra_inode:5128: inode 15 [ 330.607980][ C1] EXT4-fs (loop3): last error at time 1776747659: ext4_iget_extra_inode:5128: inode 15 [ 330.736264][T30362] loop3: lost filesystem error report for type 5 error -117 [ 330.778675][T30378] 9p: Could not find request transport: h [ 330.792044][T30362] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 330.892806][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 330.940345][T30393] 8021q: VLANs not supported on team0 [ 330.982368][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 331.035462][T30401] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 331.238060][T30427] __nla_validate_parse: 21 callbacks suppressed [ 331.238077][T30427] netlink: 24 bytes leftover after parsing attributes in process `syz.0.12244'. [ 331.389880][T30445] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12253'. [ 331.484617][T30458] ieee802154 phy0 wpan0: encryption failed: -22 [ 331.570222][T30469] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 331.597321][T30469] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 331.677702][T30477] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 331.708660][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 331.758351][T30487] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 331.771178][T30487] ext4 filesystem being mounted at /2439/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 331.801563][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 331.987891][T30509] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 332.001269][T30509] ext4 filesystem being mounted at /2447/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 332.020214][T30509] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #2: comm syz.1.12282: corrupted inode contents [ 332.033048][T30509] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #2: comm syz.1.12282: mark_inode_dirty error [ 332.045726][T30509] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #2: comm syz.1.12282: corrupted inode contents [ 332.085885][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 332.581861][T30571] set_capacity_and_notify: 7 callbacks suppressed [ 332.581878][T30571] loop0: detected capacity change from 0 to 256 [ 332.625973][T30575] loop1: detected capacity change from 0 to 512 [ 332.640528][T30571] FAT-fs (loop0): Directory bread(block 64) failed [ 332.655821][T30571] FAT-fs (loop0): Directory bread(block 65) failed [ 332.663131][T30571] FAT-fs (loop0): Directory bread(block 66) failed [ 332.672347][T30571] FAT-fs (loop0): Directory bread(block 67) failed [ 332.679302][T30571] FAT-fs (loop0): Directory bread(block 68) failed [ 332.686302][T30571] FAT-fs (loop0): Directory bread(block 69) failed [ 332.695903][T30578] loop2: detected capacity change from 0 to 512 [ 332.709648][T30571] FAT-fs (loop0): Directory bread(block 70) failed [ 332.716467][T30571] FAT-fs (loop0): Directory bread(block 71) failed [ 332.720159][T30575] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 332.723731][T30571] FAT-fs (loop0): Directory bread(block 72) failed [ 332.761676][T30578] EXT4-fs (loop2): 1 truncate cleaned up [ 332.778858][T30578] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 332.782799][T30575] ext4 filesystem being mounted at /2460/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 332.791695][T30571] FAT-fs (loop0): Directory bread(block 73) failed [ 332.844278][T30578] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 9 (only 1 groups) [ 332.871312][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 332.945143][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 333.048922][T30596] netlink: 72 bytes leftover after parsing attributes in process `syz.1.12321'. [ 333.322107][T30633] netlink: 8 bytes leftover after parsing attributes in process `syz.2.12339'. [ 333.334524][T30633] netlink: 52 bytes leftover after parsing attributes in process `syz.2.12339'. [ 333.392324][T30637] tipc: Started in network mode [ 333.409698][T30637] tipc: Node identity 00000076fe, cluster identity 4711 [ 333.420347][T30637] tipc: Enabling of bearer rejected, failed to enable media [ 333.431231][T30639] loop3: detected capacity change from 0 to 512 [ 333.464993][T30639] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 333.501807][T30639] EXT4-fs (loop3): mount failed [ 333.624350][T30659] loop4: detected capacity change from 0 to 1024 [ 333.640419][T30659] EXT4-fs: Ignoring removed bh option [ 333.682656][T30659] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 333.741427][T30668] loop3: detected capacity change from 0 to 512 [ 333.755009][T30668] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.12354: iget: bad extra_isize 50264 (inode size 256) [ 333.771352][T30668] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 333.772004][T30668] EXT4-fs (loop3): Remounting filesystem read-only [ 333.781223][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 333.781242][ C0] EXT4-fs (loop3): initial error at time 1776747662: ext4_orphan_get:1397: inode 15 [ 333.781279][ C0] EXT4-fs (loop3): last error at time 1776747662: ext4_orphan_get:1397: inode 15 [ 333.817872][T30668] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 333.872093][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 334.218859][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 334.446490][T30709] netlink: 'syz.4.12372': attribute type 27 has an invalid length. [ 334.511652][T30711] loop2: detected capacity change from 0 to 256 [ 334.540057][T30711] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 334.592845][T30716] loop4: detected capacity change from 0 to 1024 [ 334.638931][T30716] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 334.716400][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 334.838575][T30730] loop4: detected capacity change from 0 to 1024 [ 334.869486][T30730] EXT4-fs: inline encryption not supported [ 334.916468][T30730] EXT4-fs (loop4): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 334.949853][T30730] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 334.993637][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 335.155796][T30755] netlink: 20 bytes leftover after parsing attributes in process `syz.4.12392'. [ 335.178739][T30755] sch_tbf: peakrate 2 is lower than or equals to rate 50420 ! [ 335.239219][T30760] loop2: detected capacity change from 0 to 256 [ 335.261097][T30763] SELinux: failed to load policy [ 335.356866][T30773] netlink: 96 bytes leftover after parsing attributes in process `syz.1.12401'. [ 335.411117][T30775] __quota_error: 155 callbacks suppressed [ 335.411132][T30775] Quota error (device loop3): v2_read_file_info: Free block number 1 out of range (1, 6). [ 335.430346][T30775] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 335.474339][T30779] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 335.474377][T30789] netlink: 1010 bytes leftover after parsing attributes in process `syz.0.12407'. [ 335.496270][T30789] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 335.506823][T30775] EXT4-fs (loop3): mount failed [ 335.578788][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 335.763911][T30805] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 335.822405][T30805] ext4 filesystem being mounted at /2435/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 335.846154][ C1] ip6_tunnel: ip6gre1 xmit: Local address not yet configured! [ 335.911373][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 336.036795][T30816] EXT4-fs (loop0): 1 truncate cleaned up [ 336.043165][T30816] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 336.059706][T30816] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.12418: bg 0: block 465: padding at end of block bitmap is not set [ 336.139159][T30816] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 336.152740][T30816] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.12418: invalid indirect mapped block 234881024 (level 0) [ 336.244827][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 336.455889][T30847] EXT4-fs: Ignoring removed bh option [ 336.480887][T30847] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: writeback. [ 336.516357][T30857] netlink: 56 bytes leftover after parsing attributes in process `syz.1.12437'. [ 336.525792][T30857] netlink: 24 bytes leftover after parsing attributes in process `syz.1.12437'. [ 336.584021][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 336.702645][T18350] hid_parser_main: 102 callbacks suppressed [ 336.702670][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.730627][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.738330][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.746047][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.753826][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.762137][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.778019][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.785478][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.819798][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.841859][T30881] netlink: 'syz.0.12449': attribute type 7 has an invalid length. [ 336.842485][T18350] hid-generic 0100:0000:0000.0008: unknown main item tag 0x0 [ 336.857703][ T28] audit: type=1400 audit(1776747665.613:90185): avc: denied { setopt } for pid=30880 comm="syz.4.12450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 336.867105][T30881] netlink: 'syz.0.12449': attribute type 8 has an invalid length. [ 336.891412][T30881] netlink: 'syz.0.12449': attribute type 13 has an invalid length. [ 336.911311][T18350] hid-generic 0100:0000:0000.0008: hidraw0: HID v0.03 Device [syz0] on syz1 [ 336.973089][T30883] fido_id[30883]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 337.089108][T30899] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 337.158122][T30907] netlink: 532 bytes leftover after parsing attributes in process `syz.1.12462'. [ 337.172887][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 337.198255][T30911] netlink: 'syz.4.12463': attribute type 11 has an invalid length. [ 337.217961][T30911] netlink: 36 bytes leftover after parsing attributes in process `syz.4.12463'. [ 337.302712][T30917] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 337.336336][T30917] ext4 filesystem being mounted at /2404/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 337.475086][T30917] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.12465: corrupted xattr block 6: invalid header [ 337.513514][T30917] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 337.534538][T30938] netlink: 56 bytes leftover after parsing attributes in process `syz.1.12471'. [ 337.561708][T30917] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #12: comm syz.2.12465: corrupted xattr block 6: invalid header [ 337.599055][T30917] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=12 [ 337.703565][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 337.855295][T30952] set_capacity_and_notify: 8 callbacks suppressed [ 337.855329][T30952] loop2: detected capacity change from 0 to 4096 [ 337.911051][T30952] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 338.050823][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 338.080145][T30964] loop3: detected capacity change from 0 to 128 [ 338.104424][T30964] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x61ff7272 (sector = 1) [ 338.679435][T30993] netlink: 'syz.3.12502': attribute type 32 has an invalid length. [ 338.758661][T30990] loop2: detected capacity change from 0 to 4096 [ 338.795668][T30990] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 338.920501][T31006] netlink: 36 bytes leftover after parsing attributes in process `syz.3.12507'. [ 339.025935][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 339.095153][T31018] netlink: 'syz.3.12514': attribute type 3 has an invalid length. [ 339.147004][ T28] audit: type=1400 audit(1776747667.893:90186): avc: denied { accept } for pid=31019 comm="syz.1.12515" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 339.149127][T31018] netlink: 4 bytes leftover after parsing attributes in process `syz.3.12514'. [ 339.250197][T31024] loop4: detected capacity change from 0 to 4096 [ 339.296947][T31024] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 339.379420][ T28] audit: type=1326 audit(1776747668.133:90187): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f816f04c819 code=0x7ffc0000 [ 339.479374][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 339.495078][ T28] audit: type=1326 audit(1776747668.133:90188): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f816f04c819 code=0x7ffc0000 [ 339.567800][ T28] audit: type=1326 audit(1776747668.133:90189): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f816f04c819 code=0x7ffc0000 [ 339.617930][ T28] audit: type=1326 audit(1776747668.133:90190): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f816f04c819 code=0x7ffc0000 [ 339.642897][ T28] audit: type=1326 audit(1776747668.163:90191): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=129 compat=0 ip=0x7f816f04c819 code=0x7ffc0000 [ 339.699950][ T28] audit: type=1326 audit(1776747668.163:90192): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=39 compat=0 ip=0x7f816f046597 code=0x7ffc0000 [ 339.771450][ T28] audit: type=1326 audit(1776747668.163:90193): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31034 comm="syz.2.12521" exe="/root/syz-executor" sig=0 arch=c000003e syscall=15 compat=0 ip=0x7f816efedb99 code=0x7ffc0000 [ 340.125002][T31083] loop3: detected capacity change from 0 to 512 [ 340.153827][T31083] EXT4-fs: Ignoring removed oldalloc option [ 340.175129][T31083] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 340.186590][T31085] loop2: detected capacity change from 0 to 512 [ 340.199579][T31083] EXT4-fs (loop3): orphan cleanup on readonly fs [ 340.206532][T31083] EXT4-fs warning (device loop3): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 340.223648][T31083] EXT4-fs (loop3): Cannot turn on quotas: error -22 [ 340.231615][T31083] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #13: comm syz.3.12545: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 340.262075][T31083] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 340.262309][T31083] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.12545: couldn't read orphan inode 13 (err -117) [ 340.271732][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 340.271769][ C1] EXT4-fs (loop3): last error at time 1776747669: ext4_ext_check_inode:521: inode 13 [ 340.317196][T31083] loop3: lost filesystem error report for type 5 error -117 [ 340.317863][T31083] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 340.392763][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 340.500752][T31106] x_tables: ip_tables: IDLETIMER.0 target: invalid size 40 (kernel) != (user) 48 [ 340.530461][T31108] loop4: detected capacity change from 0 to 512 [ 340.565021][T31108] EXT4-fs: inline encryption not supported [ 340.601030][T31108] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 340.622554][T31108] EXT4-fs (loop4): can't mount with data_err=abort, fs mounted w/o journal [ 340.772597][T31141] vxcan2: entered allmulticast mode [ 340.812538][T31147] loop0: detected capacity change from 0 to 164 [ 340.830000][T31145] netlink: 68 bytes leftover after parsing attributes in process `syz.4.12574'. [ 340.855993][T31147] iso9660: Corrupted directory entry in block 2 of inode 1920 [ 340.918322][T31155] nftables ruleset with unbound set [ 340.961409][T31157] loop0: detected capacity change from 0 to 164 [ 341.331483][T31180] loop4: detected capacity change from 0 to 128 [ 341.551362][T31193] netlink: 32 bytes leftover after parsing attributes in process `syz.0.12597'. [ 341.995757][T31246] devpts: Unknown parameter '0x000000000000ee00' [ 342.354655][T31278] netlink: 8 bytes leftover after parsing attributes in process `syz.4.12639'. [ 342.479691][T31286] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 342.604713][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 342.745837][T31304] netlink: 4 bytes leftover after parsing attributes in process `syz.4.12650'. [ 342.869607][T31315] netlink: 20 bytes leftover after parsing attributes in process `syz.2.12655'. [ 343.068105][T31335] set_capacity_and_notify: 1 callbacks suppressed [ 343.068136][T31335] loop3: detected capacity change from 0 to 512 [ 343.133682][T31335] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 343.164747][T31335] ext4 filesystem being mounted at /2609/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 343.196401][T31348] netlink: 12 bytes leftover after parsing attributes in process `syz.1.12669'. [ 343.221126][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 343.315219][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 343.315238][ T28] audit: type=1400 audit(1776747672.063:90199): avc: denied { create } for pid=31361 comm="syz.0.12676" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=kcm_socket permissive=1 [ 343.380813][T31367] macsec2: entered allmulticast mode [ 343.396217][T31367] dummy0: entered allmulticast mode [ 343.493364][T31377] loop4: detected capacity change from 0 to 2048 [ 343.508881][T31377] EXT4-fs: Ignoring removed oldalloc option [ 343.516930][ T28] audit: type=1400 audit(1776747672.273:90200): avc: denied { firmware_load } for pid=31378 comm="syz.1.12684" 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 [ 343.558764][T31377] [EXT4 FS bs=2048, gc=1, bpg=262144, ipg=32, mo=a802c028, mo2=0002] [ 343.569881][T31377] System zones: 0-7 [ 343.589711][T31377] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 343.605527][T31377] EXT4-fs error (device loop4): ext4_find_extent:939: inode #2: comm syz.4.12685: pblk 1 bad header/extent: invalid magic - magic 2, entries 0, max 3(0), depth 0(4) [ 343.626626][T31377] EXT4-fs (loop4): Remounting filesystem read-only [ 343.678532][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 343.794176][T31411] netlink: 72 bytes leftover after parsing attributes in process `syz.4.12696'. [ 344.486378][T31455] netlink: 60 bytes leftover after parsing attributes in process `syz.2.12719'. [ 344.496867][T31455] netlink: 60 bytes leftover after parsing attributes in process `syz.2.12719'. [ 345.042422][T31500] netlink: 20 bytes leftover after parsing attributes in process `syz.1.12735'. [ 345.074629][T31503] netlink: 8 bytes leftover after parsing attributes in process `syz.4.12737'. [ 345.099612][T31500] sch_tbf: peakrate 2 is lower than or equals to rate 50420 ! [ 345.201226][T31516] loop0: detected capacity change from 0 to 512 [ 345.233030][T31516] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.12741: bg 0: block 127: padding at end of block bitmap is not set [ 345.250243][T31516] loop0: lost filesystem error report for type 5 error -117 [ 345.255781][T31516] EXT4-fs error (device loop0): ext4_free_inode:354: comm syz.0.12741: bit already cleared for inode 11 [ 345.263279][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 345.263304][ C0] EXT4-fs (loop0): initial error at time 1776747674: ext4_validate_block_bitmap:441 [ 345.263351][ C0] EXT4-fs (loop0): last error at time 1776747674: ext4_validate_block_bitmap:441 [ 345.307589][T31522] loop4: detected capacity change from 0 to 512 [ 345.315905][T31516] loop0: lost filesystem error report for type 5 error -117 [ 345.316437][T31516] EXT4-fs (loop0): 1 orphan inode deleted [ 345.350587][T31516] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 345.387826][T31533] netlink: 'syz.2.12745': attribute type 2 has an invalid length. [ 345.396875][T31522] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 345.434430][T31522] ext4 filesystem being mounted at /2603/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 345.478989][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 345.519102][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 345.563720][T31549] loop2: detected capacity change from 0 to 1024 [ 345.588791][T31549] EXT4-fs: Ignoring removed bh option [ 345.632150][T31549] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-001000000000 r/w without journal. Quota mode: writeback. [ 345.693566][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-001000000000. [ 345.849192][ T28] audit: type=1326 audit(1776747674.593:90201): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff206a7c819 code=0x7ffc0000 [ 345.876540][T31577] loop1: detected capacity change from 0 to 128 [ 345.904952][ T28] audit: type=1326 audit(1776747674.603:90202): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff206a7c819 code=0x7ffc0000 [ 345.951424][ T28] audit: type=1326 audit(1776747674.603:90203): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7ff206a7c819 code=0x7ffc0000 [ 345.978612][ T28] audit: type=1326 audit(1776747674.603:90204): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7ff206a7c582 code=0x7ffc0000 [ 346.007517][T31577] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 346.025115][T18351] hid_parser_main: 101 callbacks suppressed [ 346.025183][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.033317][ T28] audit: type=1326 audit(1776747674.603:90205): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7ff206a3d04e code=0x7ffc0000 [ 346.066816][ T28] audit: type=1326 audit(1776747674.603:90206): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=11 compat=0 ip=0x7ff206a7c647 code=0x7ffc0000 [ 346.092900][ T28] audit: type=1326 audit(1776747674.603:90207): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7ff206a3d04e code=0x7ffc0000 [ 346.094240][T31577] ext4 filesystem being mounted at /2560/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 346.128518][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.129349][ T28] audit: type=1326 audit(1776747674.603:90208): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31575 comm="syz.1.12761" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7ff206a7c4ab code=0x7ffc0000 [ 346.177851][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.199746][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.220252][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.234653][ T3320] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 346.237973][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.259235][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.266922][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.274609][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.282618][T18351] hid-generic 0100:0000:0000.0009: unknown main item tag 0x0 [ 346.306651][T18351] hid-generic 0100:0000:0000.0009: hidraw0: HID v0.03 Device [syz0] on syz1 [ 346.374280][T31589] netlink: 'syz.1.12765': attribute type 7 has an invalid length. [ 346.407331][T31589] netlink: 'syz.1.12765': attribute type 8 has an invalid length. [ 346.419961][T31590] fido_id[31590]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 346.437515][T31593] loop0: detected capacity change from 0 to 512 [ 346.451127][T31589] netlink: 'syz.1.12765': attribute type 13 has an invalid length. [ 346.462361][T31593] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 346.479650][T31594] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 346.610759][T31596] usb usb8: usbfs: process 31596 (syz.1.12768) did not claim interface 0 before use [ 346.640282][T31600] __nla_validate_parse: 6 callbacks suppressed [ 346.640363][T31600] netlink: 8 bytes leftover after parsing attributes in process `syz.3.12769'. [ 346.676191][T31600] netlink: 4 bytes leftover after parsing attributes in process `syz.3.12769'. [ 346.706171][T31600] netlink: 'syz.3.12769': attribute type 18 has an invalid length. [ 346.720853][T31600] netlink: 8 bytes leftover after parsing attributes in process `syz.3.12769'. [ 346.753807][T31607] loop4: detected capacity change from 0 to 1024 [ 346.808543][T31607] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 346.923214][T31633] netlink: 'syz.1.12785': attribute type 4 has an invalid length. [ 346.984150][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 347.007843][T31640] loop2: detected capacity change from 0 to 1024 [ 347.047538][T31643] netlink: 92 bytes leftover after parsing attributes in process `syz.4.12791'. [ 347.072441][T31640] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 347.120568][T31640] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 347.160241][T31640] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 347.173192][T31640] EXT4-fs (loop2): This should not happen!! Data will be lost [ 347.173192][T31640] [ 347.183507][T31640] EXT4-fs (loop2): Total free blocks count 0 [ 347.190131][T31640] EXT4-fs (loop2): Free/Dirty block details [ 347.203113][T31640] EXT4-fs (loop2): free_blocks=20480 [ 347.208760][T31640] EXT4-fs (loop2): dirty_blocks=16 [ 347.214011][T31640] EXT4-fs (loop2): Block reservation details [ 347.220694][T31640] EXT4-fs (loop2): i_reserved_data_blocks=1 [ 347.322300][ T3324] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 347.375066][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 347.406277][T31671] netlink: 24 bytes leftover after parsing attributes in process `syz.4.12807'. [ 347.507967][T31680] netlink: 16 bytes leftover after parsing attributes in process `syz.4.12810'. [ 347.546271][T31680] netlink: 76 bytes leftover after parsing attributes in process `syz.4.12810'. [ 347.610030][T31688] netlink: 12 bytes leftover after parsing attributes in process `syz.3.12813'. [ 347.666554][T31695] loop1: detected capacity change from 0 to 512 [ 347.726482][T31695] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.12817: iget: bad extra_isize 50264 (inode size 256) [ 347.791410][T31695] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 347.792464][T31695] EXT4-fs (loop1): Remounting filesystem read-only [ 347.801704][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 347.801729][ C0] EXT4-fs (loop1): initial error at time 1776747676: ext4_orphan_get:1397: inode 15 [ 347.801764][ C0] EXT4-fs (loop1): last error at time 1776747676: ext4_orphan_get:1397: inode 15 [ 347.838889][T31695] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 347.877096][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 348.024661][T31731] netlink: 24 bytes leftover after parsing attributes in process `syz.0.12832'. [ 348.112848][T31738] loop1: detected capacity change from 0 to 512 [ 348.159278][T31738] EXT4-fs (loop1): 1 truncate cleaned up [ 348.172049][T31738] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 348.198124][T31744] vhci_hcd vhci_hcd.2: invalid port number 96 [ 348.213045][T31738] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.12834: bg 0: block 465: padding at end of block bitmap is not set [ 348.228361][T31744] vhci_hcd vhci_hcd.2: default hub control req: 2000 vfffc i0060 l7 [ 348.284137][T31738] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 348.316336][T31738] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #13: comm syz.1.12834: invalid indirect mapped block 234881024 (level 0) [ 348.427651][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 348.448415][ T28] kauditd_printk_skb: 14 callbacks suppressed [ 348.448434][ T28] audit: type=1326 audit(1776747677.193:90223): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.497452][ T28] audit: type=1326 audit(1776747677.193:90224): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.530321][ T28] audit: type=1326 audit(1776747677.203:90225): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.572849][ T28] audit: type=1326 audit(1776747677.203:90226): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.638909][ T28] audit: type=1326 audit(1776747677.203:90227): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.646462][ C1] ip6_tunnel: ip6gre2 xmit: Local address not yet configured! [ 348.714290][ T28] audit: type=1326 audit(1776747677.203:90228): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=326 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.727232][T31766] loop2: detected capacity change from 0 to 256 [ 348.769093][T31736] syz.3.12830 invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=1000 [ 348.841102][ T28] audit: type=1326 audit(1776747677.203:90229): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=31754 comm="syz.4.12842" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 348.868547][T31736] CPU: 0 UID: 0 PID: 31736 Comm: syz.3.12830 Tainted: G W syzkaller #0 PREEMPT(full) [ 348.868586][T31736] Tainted: [W]=WARN [ 348.868593][T31736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 348.868608][T31736] Call Trace: [ 348.868616][T31736] [ 348.868681][T31736] __dump_stack+0x1d/0x30 [ 348.868715][T31736] dump_stack_lvl+0x95/0xd0 [ 348.868875][T31736] dump_stack+0x15/0x1b [ 348.868904][T31736] dump_header+0x80/0x240 [ 348.868936][T31736] oom_kill_process+0x295/0x350 [ 348.868964][T31736] out_of_memory+0x97d/0xb80 [ 348.868990][T31736] try_charge_memcg+0x62f/0xa10 [ 348.869062][T31736] charge_memcg+0x6d/0x120 [ 348.869097][T31736] __mem_cgroup_charge+0x28/0xb0 [ 348.869153][T31736] filemap_add_folio+0x110/0x350 [ 348.869194][T31736] __filemap_get_folio_mpol+0x326/0x680 [ 348.869230][T31736] filemap_fault+0x462/0xb70 [ 348.869259][T31736] ? __pfx_filemap_map_pages+0x10/0x10 [ 348.869292][T31736] handle_mm_fault+0x16cb/0x2e70 [ 348.869389][T31736] ? __pfx_filemap_fault+0x10/0x10 [ 348.869490][T31736] __get_user_pages+0x1290/0x1f10 [ 348.869538][T31736] __mm_populate+0x242/0x390 [ 348.869632][T31736] __se_sys_mlockall+0x35f/0x3c0 [ 348.869705][T31736] __x64_sys_mlockall+0x1f/0x30 [ 348.869756][T31736] x64_sys_call+0xf90/0x3020 [ 348.869924][T31736] do_syscall_64+0x12c/0x3b0 [ 348.869961][T31736] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 348.869991][T31736] RIP: 0033:0x7f4797ebc819 [ 348.870097][T31736] 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 [ 348.870197][T31736] RSP: 002b:00007f47968ee028 EFLAGS: 00000246 ORIG_RAX: 0000000000000097 [ 348.870226][T31736] RAX: ffffffffffffffda RBX: 00007f4798136090 RCX: 00007f4797ebc819 [ 348.870246][T31736] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 348.870264][T31736] RBP: 00007f4797f52c91 R08: 0000000000000000 R09: 0000000000000000 [ 348.870282][T31736] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 348.870297][T31736] R13: 00007f4798136128 R14: 00007f4798136090 R15: 00007ffea0f917c8 [ 348.870381][T31736] [ 348.870496][T31736] memory: usage 289040kB, limit 307200kB, failcnt 705 [ 349.118744][T31736] memory+swap: usage 261588kB, limit 9007199254740988kB, failcnt 0 [ 349.127126][T31736] kmem: usage 257000kB, limit 9007199254740988kB, failcnt 0 [ 349.134538][T31736] Memory cgroup stats for /syz3: [ 349.134836][T31736] cache 2793472 [ 349.148090][T31766] FAT-fs (loop2): Directory bread(block 64) failed [ 349.159803][T31766] FAT-fs (loop2): Directory bread(block 65) failed [ 349.179732][T31766] FAT-fs (loop2): Directory bread(block 66) failed [ 349.194912][T31766] FAT-fs (loop2): Directory bread(block 67) failed [ 349.212560][T31766] FAT-fs (loop2): Directory bread(block 68) failed [ 349.221150][T31736] rss 192512 [ 349.233240][T31736] shmem 0 [ 349.238642][T31766] FAT-fs (loop2): Directory bread(block 69) failed [ 349.257084][T31766] FAT-fs (loop2): Directory bread(block 70) failed [ 349.278736][T31736] mapped_file 2281472 [ 349.284666][T31766] FAT-fs (loop2): Directory bread(block 71) failed [ 349.306711][T31766] FAT-fs (loop2): Directory bread(block 72) failed [ 349.320926][T31736] dirty 12288 [ 349.330656][T31766] FAT-fs (loop2): Directory bread(block 73) failed [ 349.357819][T31736] writeback 0 [ 349.386103][T31736] workingset_refault_anon 139 [ 349.409760][T31780] loop0: detected capacity change from 0 to 512 [ 349.424983][T31736] workingset_refault_file 5466 [ 349.440648][T31780] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 349.462366][T31782] netlink: 8 bytes leftover after parsing attributes in process `syz.4.12855'. [ 349.489778][T31736] swap 786432 [ 349.500672][T31780] EXT4-fs error (device loop0): xattr_find_entry:337: inode #15: comm syz.0.12854: corrupted xattr entries [ 349.529462][T31736] swapcached 1437696 [ 349.535690][T31780] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 349.536077][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 349.551996][ C0] EXT4-fs (loop0): initial error at time 1776747678: xattr_find_entry:337: inode 15 [ 349.561656][ C0] EXT4-fs (loop0): last error at time 1776747678: xattr_find_entry:337: inode 15 [ 349.586529][T31786] loop4: detected capacity change from 0 to 128 [ 349.593730][T31780] EXT4-fs (loop0): 1 truncate cleaned up [ 349.609267][T31736] pgpgin 261045 [ 349.637429][T31780] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.12854: corrupted in-inode xattr: e_name out of bounds [ 349.670890][T31736] pgpgout 260315 [ 349.673007][T31786] EXT4-fs error (device loop4): __ext4_fill_super:5596: inode #2: comm syz.4.12857: iget: checksum invalid [ 349.698547][T31786] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 349.706098][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 349.721713][ C0] EXT4-fs (loop4): initial error at time 1776747678: __ext4_fill_super:5596: inode 2 [ 349.728479][T31736] pgfault 412167 [ 349.731278][ C0] EXT4-fs (loop4): last error at time 1776747678: __ext4_fill_super:5596: inode 2 [ 349.735085][T31736] pgmajfault 109 [ 349.748341][T31736] inactive_anon 0 [ 349.752068][T31736] active_anon 8192 [ 349.755953][T31736] inactive_file 0 [ 349.760164][T31736] active_file 520192 [ 349.764615][T31736] unevictable 2461696 [ 349.765859][T31786] EXT4-fs (loop4): get root inode failed [ 349.787663][T31736] hierarchical_memory_limit 314572800 [ 349.798357][T31786] EXT4-fs (loop4): mount failed [ 349.808401][T31736] hierarchical_memsw_limit 9223372036854771712 [ 349.815825][T31736] total_cache 2793472 [ 349.820167][T31736] total_rss 192512 [ 349.823935][T31736] total_shmem 0 [ 349.828120][T31736] total_mapped_file 2281472 [ 349.832992][T31736] total_dirty 12288 [ 349.838387][T31736] total_writeback 0 [ 349.842280][T31736] total_workingset_refault_anon 139 [ 349.847984][T31736] total_workingset_refault_file 5466 [ 349.853404][T31736] total_swap 786432 [ 349.858065][T31736] total_swapcached 1437696 [ 349.862584][T31736] total_pgpgin 261045 [ 349.903439][T31736] total_pgpgout 260315 [ 349.931337][T31796] loop4: detected capacity change from 0 to 512 [ 349.943003][T31794] loop2: detected capacity change from 0 to 1024 [ 349.949656][T31736] total_pgfault 412167 [ 349.955709][T31736] total_pgmajfault 109 [ 349.962858][T31736] total_inactive_anon 0 [ 349.977032][T31736] total_active_anon 8192 [ 349.981707][T31736] total_inactive_file 0 [ 349.988555][T31736] total_active_file 520192 [ 349.990131][T31794] EXT4-fs: inline encryption not supported [ 349.993122][T31736] total_unevictable 2461696 [ 350.003875][T31736] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.12830,pid=31726,uid=0 [ 350.026041][T31796] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 350.037559][T31794] EXT4-fs (loop2): stripe (6) is not aligned with cluster size (16), stripe is disabled [ 350.068440][T31736] Memory cgroup out of memory: Killed process 31736 (syz.3.12830) total-vm:96212kB, anon-rss:1416kB, file-rss:57120kB, shmem-rss:0kB, UID:0 pgtables:196kB oom_score_adj:1000 [ 350.092707][T31796] EXT4-fs error (device loop4): xattr_find_entry:337: inode #15: comm syz.4.12860: corrupted xattr entries [ 350.112408][T31796] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 350.112685][T31796] EXT4-fs (loop4): 1 truncate cleaned up [ 350.122007][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 350.122042][ C0] EXT4-fs (loop4): initial error at time 1776747678: xattr_find_entry:337: inode 15 [ 350.122066][ C0] EXT4-fs (loop4): last error at time 1776747678: xattr_find_entry:337: inode 15 [ 350.229834][ T28] audit: type=1400 audit(1776747678.983:90230): avc: denied { create } for pid=31800 comm="syz.2.12861" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 350.291104][ T28] audit: type=1400 audit(1776747679.003:90231): avc: denied { read write } for pid=31800 comm="syz.2.12861" name="file1" dev="tmpfs" ino=12714 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 350.358417][ T28] audit: type=1400 audit(1776747679.003:90232): avc: denied { open } for pid=31800 comm="syz.2.12861" path="/2494/file1" dev="tmpfs" ino=12714 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 350.547900][T31817] loop2: detected capacity change from 0 to 512 [ 350.575050][T31817] EXT4-fs: Ignoring removed bh option [ 350.617724][T31817] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 350.629408][T31817] EXT4-fs (loop2): 1 truncate cleaned up [ 350.671056][T31817] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.12870: bg 0: block 465: padding at end of block bitmap is not set [ 350.712198][T31817] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 117 [ 350.737538][T31817] EXT4-fs (loop2): This should not happen!! Data will be lost [ 350.737538][T31817] [ 350.769293][T21212] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 4 with max blocks 64 with error 28 [ 350.820702][T21212] EXT4-fs (loop2): This should not happen!! Data will be lost [ 350.820702][T21212] [ 350.845437][T21212] EXT4-fs (loop2): Total free blocks count 0 [ 350.866194][T21212] EXT4-fs (loop2): Free/Dirty block details [ 350.879443][T21212] EXT4-fs (loop2): free_blocks=0 [ 350.898504][T21212] EXT4-fs (loop2): dirty_blocks=64 [ 350.907726][T21212] EXT4-fs (loop2): Block reservation details [ 350.913840][T21212] EXT4-fs (loop2): i_reserved_data_blocks=64 [ 350.931466][ T3324] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 350.956749][T31858] UHID_CREATE from different security context by process 5327 (syz.1.12888), this is not allowed. [ 351.052817][T31868] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 351.172023][T31885] xt_hashlimit: size too large, truncated to 1048576 [ 351.223083][T31889] loop3: detected capacity change from 0 to 512 [ 351.248106][T31889] EXT4-fs: inline encryption not supported [ 351.259169][T31889] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 351.279329][T31889] EXT4-fs (loop3): can't mount with data_err=abort, fs mounted w/o journal [ 351.685103][T31936] __nla_validate_parse: 3 callbacks suppressed [ 351.685171][T31936] netlink: 32 bytes leftover after parsing attributes in process `syz.3.12924'. [ 351.706229][T31939] netlink: 'syz.2.12926': attribute type 1 has an invalid length. [ 351.727098][T31939] netlink: 212400 bytes leftover after parsing attributes in process `syz.2.12926'. [ 351.799172][T31949] netlink: 24 bytes leftover after parsing attributes in process `syz.4.12930'. [ 352.272889][T31994] xt_hashlimit: size too large, truncated to 1048576 [ 352.297711][T32000] loop3: detected capacity change from 0 to 256 [ 352.457562][T32014] loop2: detected capacity change from 0 to 512 [ 352.464534][T32014] EXT4-fs: Ignoring removed oldalloc option [ 352.495202][T32014] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 352.520147][T32014] EXT4-fs (loop2): orphan cleanup on readonly fs [ 352.530363][T32014] EXT4-fs warning (device loop2): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 352.545601][T32014] EXT4-fs (loop2): Cannot turn on quotas: error -22 [ 352.551380][T32014] EXT4-fs error (device loop2): ext4_ext_check_inode:521: inode #13: comm syz.2.12960: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 352.575672][T32014] loop2: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 352.576076][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 352.592205][ C1] EXT4-fs (loop2): last error at time 1776747681: ext4_ext_check_inode:521: inode 13 [ 352.601255][T32014] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.12960: couldn't read orphan inode 13 (err -117) [ 352.678367][T32014] loop2: lost filesystem error report for type 5 error -117 [ 352.853225][T32042] sg_write: data in/out 439260/178 bytes for SCSI command 0x0-- guessing data in; [ 352.853225][T32042] program syz.3.12972 not setting count and/or reply_len properly [ 352.920484][T32049] netlink: 8 bytes leftover after parsing attributes in process `syz.1.12976'. [ 352.995123][T32057] netlink: 8 bytes leftover after parsing attributes in process `syz.2.12980'. [ 353.015774][T32059] netlink: 996 bytes leftover after parsing attributes in process `syz.1.12981'. [ 353.142328][T32074] devtmpfs: Too few inodes for current use [ 353.234845][T32086] set_capacity_and_notify: 1 callbacks suppressed [ 353.234865][T32086] loop1: detected capacity change from 0 to 256 [ 353.261028][T32089] netlink: 4 bytes leftover after parsing attributes in process `syz.2.12996'. [ 353.291928][T32086] FAT-fs (loop1): Directory bread(block 64) failed [ 353.309693][T32094] netlink: 12 bytes leftover after parsing attributes in process `syz.0.12997'. [ 353.312068][T32086] FAT-fs (loop1): Directory bread(block 65) failed [ 353.345784][T32086] FAT-fs (loop1): Directory bread(block 66) failed [ 353.368142][T32098] loop2: detected capacity change from 0 to 512 [ 353.374929][T32086] FAT-fs (loop1): Directory bread(block 67) failed [ 353.389144][T32086] FAT-fs (loop1): Directory bread(block 68) failed [ 353.396848][T32086] FAT-fs (loop1): Directory bread(block 69) failed [ 353.404167][T32086] FAT-fs (loop1): Directory bread(block 70) failed [ 353.411095][T32086] FAT-fs (loop1): Directory bread(block 71) failed [ 353.418210][T32086] FAT-fs (loop1): Directory bread(block 72) failed [ 353.424914][T32086] FAT-fs (loop1): Directory bread(block 73) failed [ 353.431608][T32098] EXT4-fs warning (device loop2): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 353.443321][T32098] EXT4-fs warning (device loop2): dx_probe:849: Enable large directory feature to access it [ 353.454018][T32098] EXT4-fs warning (device loop2): dx_probe:934: inode #2: comm syz.2.13000: Corrupt directory, running e2fsck is recommended [ 353.469549][T32098] EXT4-fs (loop2): Cannot turn on journaled quota: type 1: error -117 [ 353.477968][T32098] EXT4-fs error (device loop2): ext4_iget_extra_inode:5128: inode #15: comm syz.2.13000: corrupted in-inode xattr: e_name out of bounds [ 353.496970][T32098] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 353.497232][T32098] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.13000: couldn't read orphan inode 15 (err -117) [ 353.506780][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 353.506806][ C0] EXT4-fs (loop2): initial error at time 1776747682: ext4_iget_extra_inode:5128: inode 15 [ 353.506861][ C0] EXT4-fs (loop2): last error at time 1776747682: ext4_iget_extra_inode:5128: inode 15 [ 353.557291][T32086] syz.1.12994: attempt to access beyond end of device [ 353.557291][T32086] loop1: rw=0, sector=1320, nr_sectors = 4 limit=256 [ 353.585699][T32086] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 324) [ 353.594120][T32086] FAT-fs (loop1): Filesystem has been set read-only [ 353.603208][T32086] FAT-fs (loop1): error, fat_free: invalid cluster chain (i_pos 324) [ 353.611801][T32098] loop2: lost filesystem error report for type 5 error -117 [ 353.635310][T32098] EXT4-fs warning (device loop2): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 353.656122][T32098] EXT4-fs warning (device loop2): dx_probe:849: Enable large directory feature to access it [ 353.675362][T32098] EXT4-fs warning (device loop2): dx_probe:934: inode #2: comm syz.2.13000: Corrupt directory, running e2fsck is recommended [ 353.701078][T32109] netlink: 28 bytes leftover after parsing attributes in process `syz.0.13004'. [ 353.725337][T32112] loop3: detected capacity change from 0 to 512 [ 353.734030][T32098] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 3: comm syz.2.13000: path /2522/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=65552, size=1024 fake=0 [ 353.759340][T32112] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 353.808650][T32119] netlink: 8 bytes leftover after parsing attributes in process `syz.0.13010'. [ 353.823286][T32098] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 8: comm syz.2.13000: path /2522/file0: bad entry in directory: inode out of bounds - offset=0, inode=16810477, rec_len=1024, size=1024 fake=0 [ 353.831200][T32112] EXT4-fs (loop3): 1 truncate cleaned up [ 353.948444][T32127] ------------[ cut here ]------------ [ 353.954129][T32127] WARNING: kernel/signal.c:2174 at do_notify_parent+0x5c3/0x600, CPU#1: syz.3.13006/32127 [ 353.964325][T32127] Modules linked in: [ 353.968266][T32127] CPU: 1 UID: 0 PID: 32127 Comm: syz.3.13006 Tainted: G W syzkaller #0 PREEMPT(full) [ 353.979598][T32127] Tainted: [W]=WARN [ 353.983430][T32127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 353.993717][T32127] RIP: 0010:do_notify_parent+0x5c3/0x600 [ 353.999499][T32127] Code: 8b 05 f1 4b 19 08 48 3b 44 24 48 75 41 44 89 f0 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d e9 94 c9 64 04 cc e8 7e 11 1e 00 90 <0f> 0b 90 45 31 f6 eb cc e8 70 11 1e 00 90 0f 0b 90 e9 af fa ff ff [ 354.019214][T32127] RSP: 0018:ffffc90001dffc30 EFLAGS: 00010093 [ 354.025449][T32127] RAX: ffffffff813b3452 RBX: ffff888104454400 RCX: ffff888104454400 [ 354.033576][T32127] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000040 [ 354.041635][T32127] RBP: 0000000000000080 R08: ffff888104454ef8 R09: 0000000000000000 [ 354.049727][T32127] R10: ffffc90001dffc48 R11: 0001c90001dffc48 R12: ffff888104454400 [ 354.057828][T32127] R13: ffff888104454c28 R14: ffff8881038fdf90 R15: 0000000000000080 [ 354.065830][T32127] FS: 0000000000000000(0000) GS:ffff8882ae7cc000(0000) knlGS:0000000000000000 [ 354.075078][T32127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 354.082115][T32127] CR2: 00007feea28a6d58 CR3: 00000001042e2000 CR4: 00000000003506f0 [ 354.090235][T32127] DR0: 0000000000000000 DR1: 0000200000000300 DR2: 0000000000000000 [ 354.098377][T32127] DR3: 0000000000000000 DR6: 00000000ffff0ff1 DR7: 0000000000000600 [ 354.106917][T32127] Call Trace: [ 354.110231][T32127] [ 354.113331][T32127] ? _raw_spin_lock_irqsave+0x57/0xb0 [ 354.119021][T32127] ? __list_add_valid_or_report+0x38/0xe0 [ 354.125189][T32127] do_exit+0xc13/0x1530 [ 354.129409][T32127] ? __sigqueue_free+0xf4/0x130 [ 354.134315][T32127] ? kmem_cache_free+0xca/0x380 [ 354.139216][T32127] do_group_exit+0xfe/0x140 [ 354.143762][T32127] ? get_signal+0xe28/0xf20 [ 354.148306][T32127] get_signal+0xe30/0xf20 [ 354.152751][T32127] arch_do_signal_or_restart+0x96/0x450 [ 354.158520][T32127] irqentry_exit+0x140/0x5b0 [ 354.163302][T32127] asm_exc_page_fault+0x26/0x30 [ 354.168284][T32127] RIP: 0033:0x0 [ 354.171864][T32127] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 354.179314][T32127] RSP: 002b:0000200000000008 EFLAGS: 00010217 [ 354.185536][T32127] RAX: 0000000000000000 RBX: 00007f4798135fa0 RCX: 00007f4797ebc819 [ 354.194676][T32127] RDX: 0000000000000000 RSI: 0000200000000000 RDI: 0000000001144280 [ 354.203551][T32127] RBP: 00007f4797f52c91 R08: 0000000000000000 R09: 0000000000000000 [ 354.211634][T32127] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 354.219660][T32127] R13: 00007f4798136038 R14: 00007f4798135fa0 R15: 00007ffea0f917c8 [ 354.227683][T32127] [ 354.230732][T32127] ---[ end trace 0000000000000000 ]--- [ 354.264542][T32130] loop4: detected capacity change from 0 to 512 [ 354.325651][T32130] EXT4-fs warning (device loop4): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 354.345318][T32130] EXT4-fs (loop4): mount failed [ 354.351738][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 354.351963][ T28] audit: type=1326 audit(1776747683.103:90238): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.352325][ T28] audit: type=1326 audit(1776747683.103:90239): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.362831][ T28] audit: type=1326 audit(1776747683.113:90240): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.435431][ T28] audit: type=1326 audit(1776747683.193:90241): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.539659][ T28] audit: type=1326 audit(1776747683.193:90242): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.605237][ T28] audit: type=1326 audit(1776747683.193:90243): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.671724][T32162] loop3: detected capacity change from 0 to 512 [ 354.682013][T32159] loop2: detected capacity change from 0 to 512 [ 354.695690][ T28] audit: type=1326 audit(1776747683.193:90244): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.735368][ T28] audit: type=1326 audit(1776747683.193:90245): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.740719][T32159] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.13027: bg 0: block 127: padding at end of block bitmap is not set [ 354.760173][ T28] audit: type=1326 audit(1776747683.193:90246): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=244 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.760208][ T28] audit: type=1326 audit(1776747683.193:90247): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32138 comm="syz.3.13015" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 354.834533][T32159] loop2: lost filesystem error report for type 5 error -117 [ 354.836081][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 354.836103][ C1] EXT4-fs (loop2): initial error at time 1776747683: ext4_validate_block_bitmap:441 [ 354.836130][ C1] EXT4-fs (loop2): last error at time 1776747683: ext4_validate_block_bitmap:441 [ 354.856162][T32159] EXT4-fs error (device loop2): ext4_free_inode:354: comm syz.2.13027: bit already cleared for inode 11 [ 354.856197][T32159] loop2: lost filesystem error report for type 5 error -117 [ 354.882774][T32159] EXT4-fs (loop2): 1 orphan inode deleted [ 354.898758][T32162] ext4 filesystem being mounted at /2676/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 355.191196][T32204] loop3: detected capacity change from 0 to 256 [ 355.206674][T32206] macsec3: entered promiscuous mode [ 355.212079][T32206] macsec3: entered allmulticast mode [ 355.251455][T32208] loop1: detected capacity change from 0 to 256 [ 355.475494][T18462] hid_parser_main: 101 callbacks suppressed [ 355.475518][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.505067][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.512932][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.520798][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.545059][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.554453][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.564614][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.572258][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.580003][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.589751][T18462] hid-generic 00A0:0006:0003.000A: unknown main item tag 0x0 [ 355.602089][T18462] hid-generic 00A0:0006:0003.000A: hidraw0: HID v0.05 Device [syz0] on syz0 [ 355.646224][T32233] fido_id[32233]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 356.458126][T32309] loop1: detected capacity change from 0 to 4096 [ 356.514700][T32309] EXT4-fs error (device loop1): ext4_get_first_dir_block:3557: inode #12: block 80: comm syz.1.13107: bad entry in directory: directory entry overrun - offset=12, inode=6, rec_len=4096, size=4096 fake=0 [ 356.573848][T32309] EXT4-fs error (device loop1): ext4_get_first_dir_block:3560: inode #12: comm syz.1.13107: directory missing '..' [ 356.872048][T32365] netlink: 44 bytes leftover after parsing attributes in process `syz.3.13124'. [ 356.899556][T32367] loop1: detected capacity change from 0 to 512 [ 356.933491][T32367] ext4 filesystem being mounted at /2637/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 357.174555][T32394] netlink: 'syz.3.13137': attribute type 3 has an invalid length. [ 357.191399][T32398] ext4 filesystem being mounted at /2678/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 357.228910][T32402] netlink: 28 bytes leftover after parsing attributes in process `syz.3.13139'. [ 357.272813][T32404] netlink: 140 bytes leftover after parsing attributes in process `syz.4.13140'. [ 357.411207][T32415] SELinux: security_context_str_to_sid (unconfined_u) failed with errno=-22 [ 357.513141][T32424] tipc: Cannot configure node identity twice [ 357.536501][T32424] tipc: Cannot configure node identity twice [ 357.601360][T32436] netlink: 8 bytes leftover after parsing attributes in process `syz.4.13155'. [ 357.610722][T32436] netlink: 4 bytes leftover after parsing attributes in process `syz.4.13155'. [ 357.620035][T32436] netlink: 'syz.4.13155': attribute type 18 has an invalid length. [ 357.628258][T32436] netlink: 8 bytes leftover after parsing attributes in process `syz.4.13155'. [ 357.692067][T32440] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 357.710271][T32440] EXT4-fs (loop3): 1 orphan inode deleted [ 357.719274][T32440] EXT4-fs (loop3): 1 truncate cleaned up [ 357.818824][T18351] IPVS: starting estimator thread 0... [ 357.906156][T32452] IPVS: using max 2256 ests per chain, 112800 per kthread [ 357.965122][T32466] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=32466 comm=syz.1.13168 [ 358.477716][T32523] set_capacity_and_notify: 4 callbacks suppressed [ 358.477792][T32523] loop1: detected capacity change from 0 to 512 [ 358.553817][T32531] netlink: 8 bytes leftover after parsing attributes in process `syz.3.13200'. [ 358.560637][T32523] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 358.589179][T32523] EXT4-fs error (device loop1): xattr_find_entry:337: inode #15: comm syz.1.13194: corrupted xattr entries [ 358.606127][T32523] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 358.607938][T32523] EXT4-fs (loop1): 1 truncate cleaned up [ 358.617165][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 358.617189][ C0] EXT4-fs (loop1): initial error at time 1776747687: xattr_find_entry:337: inode 15 [ 358.617222][ C0] EXT4-fs (loop1): last error at time 1776747687: xattr_find_entry:337: inode 15 [ 358.780349][T32549] loop1: detected capacity change from 0 to 128 [ 358.816310][T32549] ext4 filesystem being mounted at /2647/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 358.898751][T32549] EXT4-fs warning (device loop1): ext4_dirblock_csum_verify:375: inode #2: comm syz.1.13206: No space for directory leaf checksum. Please run e2fsck -D. [ 358.936990][T32549] EXT4-fs error (device loop1): htree_dirblock_to_tree:1051: inode #2: comm syz.1.13206: Directory block failed checksum [ 358.981671][T32559] loop2: detected capacity change from 0 to 512 [ 358.998850][T32561] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 359.016406][T32561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 359.041913][T32559] ext4 filesystem being mounted at /2555/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 360.320054][T32623] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=32623 comm=syz.4.13240 [ 360.352755][T32623] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=32623 comm=syz.4.13240 [ 360.462706][T32633] netlink: 32 bytes leftover after parsing attributes in process `syz.0.13245'. [ 360.474238][T32635] netlink: 8 bytes leftover after parsing attributes in process `syz.1.13246'. [ 360.516012][T32637] netlink: 76 bytes leftover after parsing attributes in process `syz.1.13248'. [ 360.805383][T32668] loop1: detected capacity change from 0 to 512 [ 360.825822][T32668] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 360.871155][T32668] EXT4-fs error (device loop1): xattr_find_entry:337: inode #15: comm syz.1.13261: corrupted xattr entries [ 360.884967][T32668] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 360.886110][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 360.901825][ C0] EXT4-fs (loop1): initial error at time 1776747689: xattr_find_entry:337: inode 15 [ 360.911368][ C0] EXT4-fs (loop1): last error at time 1776747689: xattr_find_entry:337: inode 15 [ 360.922928][T32668] EXT4-fs (loop1): 1 truncate cleaned up [ 360.929302][T32668] EXT4-fs mount: 34 callbacks suppressed [ 360.929320][T32668] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 361.012618][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 361.105943][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 361.105960][ T28] audit: type=1326 audit(1776747689.853:90257): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=32690 comm="syz.2.13272" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f816f04c819 code=0x0 [ 361.219048][T32699] loop4: detected capacity change from 0 to 512 [ 361.236619][T32699] EXT4-fs: Ignoring removed nobh option [ 361.243517][T32699] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 361.252452][T32699] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #13: comm syz.4.13276: inode has both inline data and extents flags [ 361.272576][T32692] loop0: detected capacity change from 0 to 8192 [ 361.279304][T32699] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 361.281711][T32699] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.13276: couldn't read orphan inode 13 (err -117) [ 361.291035][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 361.291056][ C1] EXT4-fs (loop4): initial error at time 1776747690: ext4_orphan_get:1397: inode 13 [ 361.291081][ C1] EXT4-fs (loop4): last error at time 1776747690: ext4_orphan_get:1397: inode 13 [ 361.329700][T32699] loop4: lost filesystem error report for type 5 error -117 [ 361.334824][T32699] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 361.389911][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 361.585120][T32722] loop1: detected capacity change from 0 to 512 [ 361.623798][T32722] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 361.677366][T32722] ext4 filesystem being mounted at /2669/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 361.699597][T32728] macsec3: entered allmulticast mode [ 361.717378][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 361.994466][T32751] sctp: [Deprecated]: syz.2.13299 (pid 32751) Use of int in max_burst socket option. [ 361.994466][T32751] Use struct sctp_assoc_value instead [ 362.139528][T32749] loop3: detected capacity change from 0 to 8192 [ 362.164853][ T303] loop1: detected capacity change from 0 to 256 [ 362.398565][ T326] loop3: detected capacity change from 0 to 512 [ 362.425379][ T329] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.13319: bg 0: block 393: padding at end of block bitmap is not set [ 362.459729][ T329] loop0: lost filesystem error report for type 5 error -117 [ 362.461398][ T329] EXT4-fs error (device loop0) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 362.468875][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 362.468895][ C0] EXT4-fs (loop0): initial error at time 1776747691: ext4_validate_block_bitmap:441 [ 362.468917][ C0] EXT4-fs (loop0): last error at time 1776747691: ext4_validate_block_bitmap:441 [ 362.514006][ T326] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 362.540893][ T329] loop0: lost filesystem error report for type 5 error -117 [ 362.552801][ T329] EXT4-fs (loop0): 2 truncates cleaned up [ 362.573824][ T326] EXT4-fs (loop3): warning: checktime reached, running e2fsck is recommended [ 362.578485][ T329] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 362.597823][ T326] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a842c01c, mo2=0002] [ 362.632156][ T326] System zones: 0-2, 18-18, 34-34 [ 362.639433][ T326] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.13318: bad orphan inode 15 [ 362.650678][ T326] loop3: lost filesystem error report for type 5 error -117 [ 362.650917][ T326] ext4_test_bit(bit=14, block=18) = 1 [ 362.658458][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 362.658482][ C0] EXT4-fs (loop3): initial error at time 1776747691: ext4_orphan_get:1423 [ 362.658520][ C0] EXT4-fs (loop3): last error at time 1776747691: ext4_orphan_get:1423 [ 362.691475][ T326] is_bad_inode(inode)=0 [ 362.695854][ T326] NEXT_ORPHAN(inode)=2264924160 [ 362.710231][ T326] max_ino=32 [ 362.713599][ T326] i_nlink=0 [ 362.722389][ T326] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #15: comm syz.3.13318: corrupted inode contents [ 362.736408][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 362.745261][ T326] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 362.751984][ T326] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #15: comm syz.3.13318: mark_inode_dirty error [ 362.789402][ T326] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 362.789651][ T326] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #15: comm syz.3.13318: corrupted inode contents [ 362.858543][ T326] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 362.858740][ T326] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3001: inode #15: comm syz.3.13318: mark_inode_dirty error [ 362.909836][ T326] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 362.909995][ T326] EXT4-fs error (device loop3): ext4_xattr_delete_inode:3004: inode #15: comm syz.3.13318: mark inode dirty (error -117) [ 362.953372][ T326] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 362.955131][ T326] EXT4-fs warning (device loop3): ext4_evict_inode:287: xattr delete (err -117) [ 362.975751][ T326] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 362.992141][ T326] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.13318: bg 0: block 80: padding at end of block bitmap is not set [ 363.027789][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 363.093754][ T362] Symlink component flag not implemented [ 363.111454][ T362] Symlink component flag not implemented (116) [ 363.356204][ T395] __nla_validate_parse: 2 callbacks suppressed [ 363.356237][ T395] netlink: 28 bytes leftover after parsing attributes in process `syz.4.13351'. [ 363.412550][ T28] audit: type=1326 audit(1776747692.163:90258): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.476960][ T28] audit: type=1326 audit(1776747692.163:90259): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.507167][ T408] netlink: 60 bytes leftover after parsing attributes in process `syz.1.13357'. [ 363.517443][ T408] netlink: 60 bytes leftover after parsing attributes in process `syz.1.13357'. [ 363.528043][ T28] audit: type=1326 audit(1776747692.163:90260): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.609971][ T28] audit: type=1326 audit(1776747692.163:90261): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.656692][ T28] audit: type=1326 audit(1776747692.193:90262): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.740352][ T28] audit: type=1326 audit(1776747692.193:90263): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.802695][ T28] audit: type=1326 audit(1776747692.253:90264): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.860626][ T28] audit: type=1326 audit(1776747692.253:90265): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=244 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.884554][ T28] audit: type=1326 audit(1776747692.253:90266): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=401 comm="syz.4.13355" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ffa915dc819 code=0x7ffc0000 [ 363.908532][ T435] set_capacity_and_notify: 2 callbacks suppressed [ 363.908550][ T435] loop0: detected capacity change from 0 to 256 [ 363.926715][ T433] loop4: detected capacity change from 0 to 1024 [ 363.946157][ T433] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 363.989537][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 364.063095][ T449] loop4: detected capacity change from 0 to 256 [ 364.078516][ T449] FAT-fs (loop4): error, fat_get_cluster: invalid start cluster (i_pos 196, start 00000001) [ 364.105427][ T449] FAT-fs (loop4): Filesystem has been set read-only [ 364.161198][ T454] loop4: detected capacity change from 0 to 512 [ 364.187114][ T454] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.13378: bg 0: block 127: padding at end of block bitmap is not set [ 364.225182][ T454] loop4: lost filesystem error report for type 5 error -117 [ 364.225867][ T454] EXT4-fs error (device loop4): ext4_free_inode:354: comm syz.4.13378: bit already cleared for inode 11 [ 364.233321][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 364.233343][ C1] EXT4-fs (loop4): initial error at time 1776747692: ext4_validate_block_bitmap:441 [ 364.233371][ C1] EXT4-fs (loop4): last error at time 1776747692: ext4_validate_block_bitmap:441 [ 364.270239][ T454] loop4: lost filesystem error report for type 5 error -117 [ 364.271664][ T454] EXT4-fs (loop4): 1 orphan inode deleted [ 364.285548][ T454] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 364.316237][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 364.350034][ T462] loop4: detected capacity change from 0 to 512 [ 364.373603][ T462] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 364.412003][ T462] ext4 filesystem being mounted at /2731/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 364.450149][ T462] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.13381: Failed to acquire dquot type 0 [ 364.532501][ T474] SELinux: Context : is not valid (left unmapped). [ 364.549487][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 364.591874][ T480] loop0: detected capacity change from 0 to 256 [ 364.872996][ T513] loop3: detected capacity change from 0 to 512 [ 364.916783][ T513] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.13403: invalid indirect mapped block 256 (level 2) [ 365.006399][ T513] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 365.006809][ T513] EXT4-fs (loop3): 2 truncates cleaned up [ 365.016195][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 365.016232][ C1] EXT4-fs (loop3): initial error at time 1776747693: ext4_free_branches:1023: inode 11 [ 365.016280][ C1] EXT4-fs (loop3): last error at time 1776747693: ext4_free_branches:1023: inode 11 [ 365.071834][ T513] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 365.088494][ T523] loop1: detected capacity change from 0 to 512 [ 365.160775][ T533] netlink: 8 bytes leftover after parsing attributes in process `syz.1.13413'. [ 365.180224][ T3321] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 365.193490][ T533] 8021q: adding VLAN 0 to HW filter on device bond6 [ 365.801312][ T574] loop0: detected capacity change from 0 to 512 [ 365.841559][ T574] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.13432: Failed to acquire dquot type 0 [ 365.857607][ T574] loop0: lost filesystem error report for type 5 error -5 [ 365.858757][ T574] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.13432: corrupted inode contents [ 365.866076][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 365.866103][ C1] EXT4-fs (loop0): initial error at time 1776747694: ext4_acquire_dquot:7034 [ 365.866130][ C1] EXT4-fs (loop0): last error at time 1776747694: ext4_acquire_dquot:7034 [ 365.971701][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 365.974843][ T574] EXT4-fs error (device loop0): ext4_dirty_inode:6587: inode #16: comm syz.0.13432: mark_inode_dirty error [ 366.010142][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 366.010354][ T574] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.13432: corrupted inode contents [ 366.054065][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 366.058277][ T574] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #16: comm syz.0.13432: mark_inode_dirty error [ 366.127919][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 366.130961][ T574] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.13432: corrupted inode contents [ 366.180153][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 366.180170][ T28] audit: type=1400 audit(1776747694.913:90276): avc: denied { bind } for pid=591 comm="syz.1.13448" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 366.210577][ T595] loop4: detected capacity change from 0 to 512 [ 366.232394][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 366.234020][ T574] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 366.270754][ T574] loop0: lost filesystem error report for type 5 error -117 [ 366.306216][ T574] EXT4-fs error (device loop0): ext4_do_update_inode:5690: inode #16: comm syz.0.13432: corrupted inode contents [ 366.336020][ T597] futex_wake_op: syz.2.13440 tries to shift op by 144; fix this program [ 366.421113][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 367.064689][ T574] EXT4-fs error (device loop0): ext4_truncate:4690: inode #16: comm syz.0.13432: mark_inode_dirty error [ 367.064760][ T574] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 367.078536][ T574] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 367.078621][ T574] loop0: lost filesystem error report for type 5 error -117 [ 367.082430][ T574] EXT4-fs (loop0): 1 truncate cleaned up [ 367.082997][ T574] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 367.083077][ T574] ext4 filesystem being mounted at /2644/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 367.300760][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 367.320728][ T623] netlink: 8 bytes leftover after parsing attributes in process `syz.3.13446'. [ 367.507955][ T637] netlink: 328 bytes leftover after parsing attributes in process `syz.2.13454'. [ 367.541008][ T643] SELinux: policydb table sizes (0,0) do not match mine (6,7) [ 367.550864][ T637] netlink: 328 bytes leftover after parsing attributes in process `syz.2.13454'. [ 367.581217][ T643] SELinux: failed to load policy [ 367.626594][ T649] netlink: 24 bytes leftover after parsing attributes in process `syz.0.13458'. [ 367.656278][ T28] audit: type=1326 audit(1776747696.403:90277): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=646 comm="syz.3.13457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 367.680314][ T649] netlink: 8 bytes leftover after parsing attributes in process `syz.0.13458'. [ 367.725661][ T28] audit: type=1326 audit(1776747696.403:90278): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=646 comm="syz.3.13457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=195 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 367.825913][ T28] audit: type=1326 audit(1776747696.403:90279): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=646 comm="syz.3.13457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 367.900537][ T669] netlink: 'syz.0.13465': attribute type 29 has an invalid length. [ 367.912759][ T28] audit: type=1326 audit(1776747696.403:90280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=646 comm="syz.3.13457" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 367.937992][ T669] netlink: 'syz.0.13465': attribute type 29 has an invalid length. [ 367.985243][ T674] netlink: 12 bytes leftover after parsing attributes in process `syz.3.13467'. [ 368.165808][ T691] netlink: 'syz.3.13482': attribute type 2 has an invalid length. [ 368.414790][ T714] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 368.454196][ T714] EXT4-fs (loop4): orphan cleanup on readonly fs [ 368.492006][ T714] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 368.516074][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 368.522722][ C0] EXT4-fs (loop4): initial error at time 1776747697: mb_free_blocks:2049: inode 12: block 14 [ 368.533128][ C0] EXT4-fs (loop4): last error at time 1776747697: mb_free_blocks:2049: inode 12: block 14 [ 368.568253][ T714] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.13484: corrupted inode contents [ 368.625796][ T714] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 368.625963][ T714] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #12: comm syz.4.13484: mark_inode_dirty error [ 368.645517][ T28] audit: type=1400 audit(1776747697.393:90281): avc: denied { read } for pid=726 comm="syz.2.13490" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 368.675262][ T714] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 368.675478][ T714] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.13484: corrupted inode contents [ 368.741727][ T714] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.13484: mark_inode_dirty error [ 368.780235][ T714] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.13484: corrupted inode contents [ 368.801806][ T714] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 368.813210][ T714] loop4: lost filesystem error report for type 5 error -117 [ 368.813412][ T714] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.13484: corrupted inode contents [ 368.852021][ T714] EXT4-fs error (device loop4): ext4_truncate:4690: inode #12: comm syz.4.13484: mark_inode_dirty error [ 368.864008][ T714] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 368.884184][ T714] loop4: lost filesystem error report for type 5 error -117 [ 368.884430][ T714] EXT4-fs (loop4): 1 truncate cleaned up [ 368.901960][ T12] Quota error (device loop4): remove_tree: Cycle in quota tree detected: block 3 index 0 [ 368.933604][ T12] EXT4-fs error (device loop4): ext4_release_dquot:7070: comm kworker/u8:0: Failed to release dquot type 1 [ 368.963102][ T12] loop4: lost filesystem error report for type 5 error -5 [ 368.964022][ T714] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 369.029969][ T714] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 369.076485][ T714] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 369.097590][ T714] Quota error (device loop4): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 369.108588][ T714] Quota error (device loop4): qtree_read_dquot: Can't read quota structure for id 0 [ 369.118909][ T714] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.13484: Failed to acquire dquot type 1 [ 369.196201][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 369.220666][ T766] set_capacity_and_notify: 2 callbacks suppressed [ 369.220681][ T766] loop1: detected capacity change from 0 to 512 [ 369.280410][ T766] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.13508: bg 0: block 104: invalid block bitmap [ 369.297499][ T766] loop1: lost filesystem error report for type 5 error -117 [ 369.300781][ T766] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 369.308204][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 369.308228][ C0] EXT4-fs (loop1): initial error at time 1776747698: ext4_validate_block_bitmap:432 [ 369.308271][ C0] EXT4-fs (loop1): last error at time 1776747698: ext4_validate_block_bitmap:432 [ 369.366236][ T766] loop1: lost filesystem error report for type 5 error -117 [ 369.381642][ T766] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.13508: invalid indirect mapped block 1 (level 1) [ 369.441257][ T766] EXT4-fs (loop1): 1 truncate cleaned up [ 369.475999][ T766] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 369.561143][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 369.577697][ T796] loop2: detected capacity change from 0 to 512 [ 369.640903][ T796] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 369.698376][ T796] ext4 filesystem being mounted at /2614/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 369.734686][ T796] EXT4-fs error (device loop2): ext4_empty_dir:3085: inode #12: comm syz.2.13521: Directory hole found for htree leaf block 0 [ 369.760173][ T796] EXT4-fs (loop2): Remounting filesystem read-only [ 369.774238][ T821] netlink: 'syz.3.13532': attribute type 3 has an invalid length. [ 369.850351][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 369.855376][ T828] loop0: detected capacity change from 0 to 2048 [ 369.869359][ T68] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 369.883872][ T68] Quota error (device loop2): write_blk: dquota write failed [ 369.910526][ T828] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 369.911063][ T68] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 369.975800][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 370.160822][ T852] netlink: 12 bytes leftover after parsing attributes in process `syz.0.13544'. [ 370.173225][ T852] netlink: 12 bytes leftover after parsing attributes in process `syz.0.13544'. [ 370.279925][ T864] IPVS: Error connecting to the multicast addr [ 370.409495][ T880] sg_read: process 5524 (syz.0.13559) changed security contexts after opening file descriptor, this is not allowed. [ 370.569936][ T894] loop3: detected capacity change from 0 to 128 [ 370.641736][ T900] loop0: detected capacity change from 0 to 1024 [ 370.649250][ T900] EXT4-fs: Ignoring removed bh option [ 370.655107][ T900] EXT4-fs (loop0): bad geometry: bigalloc file system with non-zero first_data_block [ 370.655107][ T900] [ 370.674961][ T900] netlink: 24 bytes leftover after parsing attributes in process `syz.0.13568'. [ 370.879441][ T917] loop2: detected capacity change from 0 to 512 [ 370.910089][ T917] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 370.994231][ T924] loop0: detected capacity change from 0 to 512 [ 371.040567][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 371.385751][ T964] loop4: detected capacity change from 0 to 512 [ 371.412794][ T964] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 371.425752][ T964] ext4 filesystem being mounted at /2764/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 371.451249][ T964] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #2: comm syz.4.13597: corrupted inode contents [ 371.476392][ T964] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #2: comm syz.4.13597: mark_inode_dirty error [ 371.495934][ T964] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #2: comm syz.4.13597: corrupted inode contents [ 371.556282][ T3327] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 371.661347][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 371.661365][ T28] audit: type=1400 audit(1776747700.413:90283): avc: denied { create } for pid=986 comm="syz.0.13608" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_stream_socket permissive=1 [ 371.822266][ T1006] netlink: 76 bytes leftover after parsing attributes in process `syz.0.13617'. [ 372.050882][ T28] audit: type=1326 audit(1776747700.803:90284): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.100563][ T1032] netlink: 24 bytes leftover after parsing attributes in process `syz.1.13627'. [ 372.112702][ T28] audit: type=1326 audit(1776747700.833:90285): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.178778][ T28] audit: type=1326 audit(1776747700.833:90286): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.215267][ T28] audit: type=1326 audit(1776747700.833:90287): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.248676][ T28] audit: type=1326 audit(1776747700.833:90288): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.273214][ T28] audit: type=1326 audit(1776747700.833:90289): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.311820][ T28] audit: type=1326 audit(1776747700.833:90290): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.344068][ T28] audit: type=1326 audit(1776747700.833:90291): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.395730][ T28] audit: type=1326 audit(1776747700.833:90292): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=1029 comm="syz.3.13628" exe="/root/syz-executor" sig=0 arch=c000003e syscall=55 compat=0 ip=0x7f4797ebc819 code=0x7ffc0000 [ 372.654914][ T1079] loop2: detected capacity change from 0 to 512 [ 372.754645][ T1079] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 372.801994][ T1079] ext4 filesystem being mounted at /2624/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 372.879112][ T1079] EXT4-fs: Remounting file system with no journal so ignoring journalled data option [ 372.914054][ T1079] EXT4-fs: Cannot change quota options when quota turned on [ 372.970804][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 373.095349][ T1128] loop0: detected capacity change from 0 to 512 [ 373.136862][ T1128] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 373.246582][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 373.388416][ T1159] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 373.425562][ T1159] EXT4-fs (loop2): 1 truncate cleaned up [ 373.441615][ T1159] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 373.484785][ T1166] ALSA: seq fatal error: cannot create timer (-19) [ 373.575751][ T1176] macsec1: entered promiscuous mode [ 373.602976][ T1176] macsec1: entered allmulticast mode [ 373.627897][ T3324] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 373.841984][ T1213] netlink: 56 bytes leftover after parsing attributes in process `syz.4.13700'. [ 373.969851][ T1231] EXT4-fs: Ignoring removed nobh option [ 373.991340][ T1231] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 374.011081][ T1231] ext4 filesystem being mounted at /2789/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 374.023965][ T1236] netlink: 8 bytes leftover after parsing attributes in process `syz.3.13708'. [ 374.053340][ T1236] 8021q: adding VLAN 0 to HW filter on device bond4 [ 374.094001][ T3327] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 374.167876][T18462] hid_parser_main: 5 callbacks suppressed [ 374.167896][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.184338][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.192157][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.200047][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.210627][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.218394][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.225931][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.233980][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.252047][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.259808][T18462] hid-generic 00A0:0006:0003.000B: unknown main item tag 0x0 [ 374.271992][T18462] hid-generic 00A0:0006:0003.000B: hidraw0: HID v0.05 Device [syz0] on syz0 [ 374.310910][ T1251] set_capacity_and_notify: 3 callbacks suppressed [ 374.310929][ T1251] loop0: detected capacity change from 0 to 1024 [ 374.338671][ T1256] netlink: 76 bytes leftover after parsing attributes in process `syz.4.13717'. [ 374.339624][ T1252] fido_id[1252]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 374.375666][ T1251] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 374.395734][ T1260] loop4: detected capacity change from 0 to 128 [ 374.478595][ T3326] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 374.654570][ T1294] netlink: 'syz.4.13729': attribute type 8 has an invalid length. [ 374.757067][ T1306] loop3: detected capacity change from 0 to 256 [ 374.810761][ T1306] FAT-fs (loop3): Directory bread(block 64) failed [ 374.840470][ T1306] FAT-fs (loop3): Directory bread(block 65) failed [ 374.840512][ T1306] FAT-fs (loop3): Directory bread(block 66) failed [ 374.840536][ T1306] FAT-fs (loop3): Directory bread(block 67) failed [ 374.840638][ T1306] FAT-fs (loop3): Directory bread(block 68) failed [ 374.840656][ T1306] FAT-fs (loop3): Directory bread(block 69) failed [ 374.840679][ T1306] FAT-fs (loop3): Directory bread(block 70) failed [ 374.840695][ T1306] FAT-fs (loop3): Directory bread(block 71) failed [ 374.840722][ T1306] FAT-fs (loop3): Directory bread(block 72) failed [ 374.840765][ T1306] FAT-fs (loop3): Directory bread(block 73) failed [ 374.896993][ T1306] syz.3.13735: attempt to access beyond end of device [ 374.896993][ T1306] loop3: rw=0, sector=1320, nr_sectors = 4 limit=256 [ 374.897052][ T1306] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 324) [ 374.897077][ T1306] FAT-fs (loop3): Filesystem has been set read-only [ 374.897101][ T1306] FAT-fs (loop3): error, fat_free: invalid cluster chain (i_pos 324) [ 375.025350][ T1330] netlink: 4 bytes leftover after parsing attributes in process `syz.1.13746'. [ 375.125532][ T1341] loop1: detected capacity change from 0 to 512 [ 375.167543][ T1341] EXT4-fs error (device loop1): ext4_xattr_inode_iget:441: inode #12: comm syz.1.13749: missing EA_INODE flag [ 375.167623][ T1341] fserror_report: 6 callbacks suppressed [ 375.167636][ T1341] loop1: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 375.168656][ T1341] EXT4-fs error (device loop1): ext4_xattr_inode_iget:446: comm syz.1.13749: error while reading EA inode 12 err=-117 [ 375.185766][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 375.185791][ C0] EXT4-fs (loop1): initial error at time 1776747703: ext4_xattr_inode_iget:441: inode 12 [ 375.185831][ C0] EXT4-fs (loop1): last error at time 1776747703: ext4_xattr_inode_iget:441: inode 12 [ 375.202436][ T1348] loop3: detected capacity change from 0 to 256 [ 375.248868][ T1341] loop1: lost filesystem error report for type 5 error -117 [ 375.251199][ T1341] EXT4-fs (loop1): 1 orphan inode deleted [ 375.251971][ T1341] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 375.332998][ T1351] loop4: detected capacity change from 0 to 256 [ 375.341428][ T3320] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 375.407123][ T1351] FAT-fs (loop4): Directory bread(block 64) failed [ 375.444447][ T1351] FAT-fs (loop4): Directory bread(block 65) failed [ 375.459137][ T1351] FAT-fs (loop4): Directory bread(block 66) failed [ 375.482406][ T1351] FAT-fs (loop4): Directory bread(block 67) failed [ 375.491292][ T1365] netlink: 180 bytes leftover after parsing attributes in process `syz.1.13762'. [ 375.491390][ T1365] netlink: 40 bytes leftover after parsing attributes in process `syz.1.13762'. [ 375.524922][ T1351] FAT-fs (loop4): Directory bread(block 68) failed [ 375.536405][ T1351] FAT-fs (loop4): Directory bread(block 69) failed [ 375.543604][ T1351] FAT-fs (loop4): Directory bread(block 70) failed [ 375.570418][ T1351] FAT-fs (loop4): Directory bread(block 71) failed [ 375.579822][ T1351] FAT-fs (loop4): Directory bread(block 72) failed [ 375.586942][ T1351] FAT-fs (loop4): Directory bread(block 73) failed [ 375.615156][ T1376] netlink: 12 bytes leftover after parsing attributes in process `syz.3.13768'. [ 375.662906][ T1351] syz.4.13756: attempt to access beyond end of device [ 375.662906][ T1351] loop4: rw=0, sector=1320, nr_sectors = 4 limit=256 [ 375.665897][ T1380] usb usb7: usbfs: process 1380 (syz.1.13770) did not claim interface 0 before use [ 375.702402][ T1380] vhci_hcd vhci_hcd.3: default hub control req: 010b v0000 i0000 l0 [ 375.740651][ T1351] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 324) [ 375.752581][ T1351] FAT-fs (loop4): Filesystem has been set read-only [ 375.760175][ T1351] FAT-fs (loop4): error, fat_free: invalid cluster chain (i_pos 324) [ 375.935740][ T1396] team0: left promiscuous mode [ 375.942775][ T1396] team0: left allmulticast mode [ 375.948201][ T1396] netlink: 8 bytes leftover after parsing attributes in process `syz.4.13778'. [ 375.958025][ T1396] A link change request failed with some changes committed already. Interface team0 may have been left with an inconsistent configuration, please check. [ 376.033093][ T1407] loop2: detected capacity change from 0 to 2048 [ 376.047570][ T1407] EXT4-fs: quotafile must be on filesystem root [ 376.063025][ T1407] ./file0: Can't lookup blockdev [ 376.343935][ T1434] loop2: detected capacity change from 0 to 8192 [ 376.494264][T21059] ================================================================== [ 376.502780][T21059] BUG: KCSAN: data-race in fill_mg_cmtime / shmem_mknod [ 376.509864][T21059] [ 376.512317][T21059] write to 0xffff88810408a68c of 4 bytes by task 15155 on cpu 1: [ 376.520104][T21059] shmem_mknod+0x143/0x170 [ 376.524565][T21059] shmem_create+0x34/0x50 [ 376.529023][T21059] path_openat+0xd75/0x2050 [ 376.533577][T21059] do_file_open+0x16c/0x290 [ 376.538138][T21059] do_sys_openat2+0x94/0x130 [ 376.542821][T21059] __x64_sys_openat+0xf2/0x120 [ 376.547710][T21059] x64_sys_call+0x1e39/0x3020 [ 376.552427][T21059] do_syscall_64+0x12c/0x3b0 [ 376.557059][T21059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.562980][T21059] [ 376.565501][T21059] read to 0xffff88810408a68c of 4 bytes by task 21059 on cpu 0: [ 376.573146][T21059] fill_mg_cmtime+0x5b/0x240 [ 376.577808][T21059] generic_fillattr+0x24a/0x340 [ 376.582688][T21059] shmem_getattr+0x181/0x200 [ 376.587314][T21059] vfs_getattr_nosec+0x146/0x1e0 [ 376.592276][T21059] vfs_getattr+0x48/0x60 [ 376.596543][T21059] vfs_statx_path+0x28/0x140 [ 376.601164][T21059] vfs_statx+0xc4/0x170 [ 376.605344][T21059] vfs_fstatat+0x118/0x170 [ 376.609782][T21059] __se_sys_newfstatat+0x55/0x3e0 [ 376.614835][T21059] __x64_sys_newfstatat+0x55/0x70 [ 376.619886][T21059] x64_sys_call+0x2c64/0x3020 [ 376.624605][T21059] do_syscall_64+0x12c/0x3b0 [ 376.629342][T21059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 376.635264][T21059] [ 376.637828][T21059] value changed: 0x0f6bb536 -> 0x0f8576a6 [ 376.643586][T21059] [ 376.645957][T21059] Reported by Kernel Concurrency Sanitizer on: [ 376.652138][T21059] CPU: 0 UID: 0 PID: 21059 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 376.662759][T21059] Tainted: [W]=WARN [ 376.666583][T21059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 376.676705][T21059] ==================================================================