last executing test programs: 2.0269199s ago: executing program 0 (id=3659): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000c, 0x8031, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x2, &(0x7f0000000040)={0x0, 0xffffffffffffffff}, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000200), 0xffffffffffffffff) 1.727886464s ago: executing program 1 (id=3671): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000400000001000000090000004c0003800800030000000000140002007663616e300000000000000000000000080001000200000014000600ff02"], 0x60}, 0x1, 0x0, 0x0, 0x48c1}, 0x0) 1.588648687s ago: executing program 1 (id=3674): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x100}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x83}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x66f51723ebf194b}}]}, &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x4, '\x00', 0x0, @fallback=0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r1, 0x2000012, 0xe, 0x0, &(0x7f0000000c40)="63ec33c9e9b986c0f4f24abba1a4", 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x1}, 0x6f) 1.472097548s ago: executing program 1 (id=3677): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000c80)='./file1\x00', 0x214000, &(0x7f0000000080)={[{@jqfmt_vfsv1}, {@bsdgroups}, {@nodioread_nolock}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x80}}, {@resgid}, {@errors_remount}, {@grpid}, {@orlov}]}, 0xfc, 0x572, &(0x7f0000003780)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x1dc) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000180)={0xd, 0x80000000000f5, 0x5, 0x2}) 1.38680322s ago: executing program 0 (id=3680): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xc, 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, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0, 0x1}, 0x400, 0x0, 0x7, 0x4, 0x6, 0x8001, 0x8002}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) tkill(r0, 0x0) 1.327442641s ago: executing program 2 (id=3692): mremap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000040)={0x3ffffffffffffe96, &(0x7f0000000000)=[{0x4000, 0x5}]}) 1.293155911s ago: executing program 1 (id=3683): syz_mount_image$ext4(&(0x7f00000004c0)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x8, &(0x7f0000000000), 0x82, 0x53a, &(0x7f0000001240)="$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") r0 = creat(&(0x7f00000000c0)='./bus\x00', 0x113) quotactl_fd$Q_GETFMT(r0, 0xffffffff80000401, 0x0, 0x0) 1.256744622s ago: executing program 0 (id=3684): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0x3) ioctl$TCSETSW2(r0, 0x5408, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x2, 0x1, "23f555d9adb42d4408020e90d1beaa82dc1ecf"}) 1.250705452s ago: executing program 2 (id=3685): prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x3, 0x800000, 0x43, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x86000, 0x0) 1.077155854s ago: executing program 0 (id=3687): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000009b40)={0x0, 0x0, &(0x7f0000009b00)={&(0x7f0000000300)={{0x14, 0x10, 0x7c, 0x0, 0x6000, {0x5}}, [@NFT_MSG_NEWSET={0x3c, 0x9, 0xa, 0x401, 0x0, 0x0, {0xa, 0x0, 0x4}, [@NFTA_SET_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x1}, @NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_ID={0x8, 0xa, 0x1, 0x0, 0xfffffffc}]}, @NFT_MSG_NEWSETELEM={0x38, 0xc, 0xa, 0x101, 0x0, 0x0, {0xa, 0x0, 0x6}, [@NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_ELEM_LIST_ELEMENTS={0x4}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x1}}}, 0x9c}}, 0x40) 1.073389484s ago: executing program 2 (id=3688): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, &(0x7f0000007900)={&(0x7f0000000400)=@newtaction={0x4c, 0x30, 0x216822a75a8bdd29, 0xffe4, 0x0, {}, [{0x38, 0x1, [@m_connmark={0x34, 0x2, 0x0, 0x0, {{0xd}, {0x4}, {0x4}, {0xc}, {0xc}}}]}]}, 0x4c}}, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f0000000140)={&(0x7f0000000000)={0xa, 0x4e22, 0xfffffffb, @mcast2, 0x9}, 0x1c, 0x0, 0x0, &(0x7f0000000400)=ANY=[@ANYBLOB="280000000000000029000000040000002b0110000000040004"], 0x28}, 0x4004004) 1.047510705s ago: executing program 1 (id=3689): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x51) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x8}) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) 1.024380925s ago: executing program 2 (id=3691): bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x4c, '\x00', 0x0, @fallback=0x56e60cb920c3db7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001000040000000000000000000000000a20000000000a01020000000000000000070000000900010073797a30000000003c000000090a010400000000000000000700000008000a40000000000900020073797a31000000000900010073797a300000000008000540000000218c0000000c0a01030000000000000000070000090900020073797a31000000000900010073797a3000000000600003805c000080080003400000000250000b80200001800a00010071756f7461000000100002800c0001"], 0x110}}, 0x0) 1.024005805s ago: executing program 0 (id=3693): futex(&(0x7f000000cffc), 0x9, 0x0, 0x0, 0x0, 0x1) futex(&(0x7f000000cffc), 0x9, 0x0, 0x0, 0x0, 0xfffffffe) futex(&(0x7f000000cffc), 0xa, 0x801, 0x0, 0x0, 0xfffffffc) 951.147906ms ago: executing program 1 (id=3696): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000040)=0x1, 0x4) sendmmsg(r0, &(0x7f0000000540)=[{{0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000005c0)="81", 0x1}], 0x1, &(0x7f00000003c0)=ANY=[@ANYBLOB="1000000000000008"], 0x20}}], 0x1, 0x4008845) 897.084147ms ago: executing program 2 (id=3698): r0 = socket$kcm(0x11, 0x200000000000002, 0x300) setsockopt$sock_attach_bpf(r0, 0x107, 0x8, &(0x7f00000000c0), 0x8) recvmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000c00)=""/143, 0x8f}, 0x20) 667.82113ms ago: executing program 3 (id=3705): r0 = socket(0x1, 0x3, 0x0) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) sendmmsg$unix(r0, &(0x7f0000000880)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}, {{&(0x7f00000003c0)=@file={0x1, './file0\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB="1400"], 0x18, 0x64001}}], 0x2, 0x0) 645.213991ms ago: executing program 3 (id=3706): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001100)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a9c000000060a09040000000000000000020000237000048010000180080001006c6f6700040002805c0001800a00010071756f74610000004c0002800c000440fffffffffffffffb0c000440ffffffff7fffffff0c00044000000000ffffffff0c00014000000000000000020c00044000000000000000050c00014000000000000000070900010073797a30000000000900020073797a32"], 0xc4}, 0x1, 0x0, 0x0, 0x40010}, 0x0) 615.598091ms ago: executing program 4 (id=3707): perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x4, @perf_bp={0x0}, 0x440, 0x2, 0xfffffffe, 0x0, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x6, &(0x7f00000001c0)=ANY=[@ANYBLOB="1802000001000003000000000300000085000000410000001800000003000000000000000400000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0xe, 0x0, &(0x7f0000000680)="548852ac5b4eba7aeaccd2c62b2b", 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x9, 0x8}, 0x50) 611.636301ms ago: executing program 3 (id=3708): r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000300)={0x0, 0xffffffffffffff36, &(0x7f0000000200)="952bb3e006ae9a4c3a"}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, 0x0) 487.454983ms ago: executing program 4 (id=3709): io_setup(0x8, &(0x7f0000000600)=0x0) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000002740), 0x101002) io_submit(r0, 0x1, &(0x7f0000000d40)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x0, r1, 0x0}]) 384.374304ms ago: executing program 4 (id=3710): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000240), r0) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000440)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001400000018000180140002006e657464657673696d300000000000000800040003000000080012000300000008001100ff070000080010000700020008000f"], 0x54}}, 0x0) 330.685235ms ago: executing program 3 (id=3711): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x1) ioctl$TCSETS(r0, 0x89f2, &(0x7f0000000080)={0x0, 0x0, 0xdffffffd, 0x40, 0x0, "bb4000000000000200"}) 330.495835ms ago: executing program 4 (id=3712): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$FOU_CMD_GET(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x1c, r1, 0x1, 0x70bd26, 0x25dfdbff, {}, [@FOU_ATTR_IPPROTO={0x5, 0x3, 0x32}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4000000) 303.028936ms ago: executing program 4 (id=3713): prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x2}, 0x0, 0x0, 0x0, 0x3, 0x800000, 0x43, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x86000, 0x0) 261.632646ms ago: executing program 3 (id=3714): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000440)=ANY=[@ANYBLOB="240000000104010200000180000000000000000008000540000000000500010001"], 0x24}}, 0x0) sendmsg$NFULNL_MSG_CONFIG(r0, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={0x1c, 0x1, 0x4, 0x5, 0x0, 0x0, {0x1}, [@NFULA_CFG_NLBUFSIZ={0x8, 0x3, 0x1, 0x0, 0x9}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4c000}, 0x0) 227.029247ms ago: executing program 3 (id=3715): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_bp={0x0, 0x2}, 0x10ecc8, 0x1224, 0x0, 0x8, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x80000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000100)={0x0, 0x16, &(0x7f0000000140)={&(0x7f0000000000)=@newtaction={0x84, 0x30, 0x8b, 0x4000, 0x0, {}, [{0x70, 0x1, [@m_skbmod={0x6c, 0x1, 0x0, 0x0, {{0xb}, {0x40, 0x2, 0x0, 0x1, [@TCA_SKBMOD_DMAC={0xa, 0x3, @broadcast}, @TCA_SKBMOD_PARMS={0x24, 0x2, {{0x0, 0x0, 0x5, 0x0, 0x1000000}}}, @TCA_SKBMOD_PARMS={0x0, 0x2, {{0xfffffffb, 0x0, 0x4, 0x81, 0x1}, 0xb}}]}, {0x5}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x2}}}}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 208.760487ms ago: executing program 4 (id=3716): syz_mount_image$ext4(&(0x7f0000000340)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, &(0x7f00000000c0), 0xfd, 0x4a4, &(0x7f0000001300)="$eJzs3M1rHGUYAPBndjdJvxNr/WitNlrF4kfSpFULCn6A4EFB0EM9SUzSUps20kRoS7BRSr0IWvAughfRv8CTJ1FPgle9S6FIL62eViY7s26S3U2y+dh8/H4w2Xl33pn3feadj3dmdhLAltWb/kkidkXEHxHRHRGF2gzbK0Oa786tqeF/bk0NJ1Euv/V3ks4Wt29NDedZk+xzZyVRShdUuJrES3XKnbh0+ezQ2NjohSzdP3nug/6JS5efPnNu6PTo6dHzgydOHD828Nyzg8+sSJxpnW4f+Gj84P7X3rn+xvDJ6+/98n0SsSOfXhvHMj3fXR2dqq6TuR5bocLWi90140mpjRVhSboiIm2ujpn9vzuKV/dUp3XHq5+0tXLAqiqXy+XBxpOny8AmlkQrcxWzYwewceUn+vT6Nx/WqOuxLtx8uXIBlMZ9JxsqU0qV+yBdlWuj3atUfm9EnJz+96t0iCXfh+hYpVoBAJvZj2n/56k6/b9SxL01+fZkz4Z6IuKuiNgbEXdHxL6IuCcqee+LiPvrF9P7boPye+ek5/d/CjeWEd6C0v7fC9mzrdn9v+pTsJ5ilto9E39HcurM2OjRbJ0ciY6uND1Qd+lJxHT6+fvnjcqv7f+lQ1p+3hfM6nGj1DV7npGhyaFlB565+XHEgVK9+JMo/R9F7I+IAy2WceaJbw/O/qZYHVs4/iZW4DlT+euIxyvtPx1z4s8lzZ9P9m+LsdGj/flWMd+vv117s1H5lfgL0Tz+7csPtIG0/XfU2/5frMbfk9Q+r52Yt4jOhcq49uenDa9pWt3+O5O3ZxV+cWhy8sJARGfy+vzva25w5+mLI9/N5E/jP3K4/v6/N5snjf+BiEg34gcj4qGIOJTV/eGIeCQiDjeJ/+dXHn2/YfyHFr/9Tzcpo1Vp/CN1j3+N2n8JI9uyJZz96YdG5VfbP2+wuu1/PE/MVGoxx7/F1rSVdQYAAAAbTSEidkVS6KuOFwp9fZXfy++LHYWx8YnJJ0+Nf3h+pPKOQE90FPI7Xd0190MHsnvDeXowS1/J0sey+8ZfFrfPpPuGx8dG2h08bHE7G+z/qb+K7a4dsOrmPUcrd7enIsCa874mbF2t7/+OHLDRLbAXF9aqHsDacxaHrave/n+lNpFE5VfywKbj/A9bV3X//2IRmWte95r78iaw8TQ7//spAGxu+v+wJbX0Xv96GolvIprnSdZLVZc08tlyZi+tQQ2j0Mb109mWRhksRrRxkygt9r9axKXylWUX2u4jEwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwMr4LwAA//9nM9m2") r0 = open(&(0x7f0000000040)='.\x00', 0x20000, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x40086604, 0x0) 60.787429ms ago: executing program 0 (id=3717): r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xd, @ipv4={'\x00', '\xff\xff', @multicast2}, 0x200003}, 0x1c) 0s ago: executing program 2 (id=3718): bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=@base={0x14, 0x4, 0x4, 0x2, 0x0, 0x1, 0xfffffffc}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8100}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x4}, {0x6, 0x0, 0xa}, {}, {}, {0x85, 0x0, 0x0, 0x33}}]}, &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x94) kernel console output (not intermixed with test programs): C0] EXT4-fs (loop0): error count since last fsck: 1 [ 92.469191][ C0] EXT4-fs (loop0): initial error at time 1782543244: ext4_iget_extra_inode:5180: inode 15 [ 92.505831][ C0] EXT4-fs (loop0): last error at time 1782543244: ext4_iget_extra_inode:5180: inode 15 [ 92.516693][ T8139] loop0: lost filesystem error report for type 5 error -117 [ 92.680085][ T8164] netlink: 'syz.0.2066': attribute type 4 has an invalid length. [ 92.735613][ T8172] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a84ec018, mo2=0002] [ 92.746004][ T8172] System zones: 1-3, 19-19, 35-36 [ 92.767852][ T8172] ext4 filesystem being mounted at /450/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 92.917445][ T8191] geneve0: entered promiscuous mode [ 92.935587][ T8191] geneve0: left promiscuous mode [ 93.439367][ T8261] tipc: Started in network mode [ 93.458474][ T8261] tipc: Node identity 5f000000000000000000120000000001, cluster identity 4711 [ 93.478452][ T8261] tipc: Enabling of bearer rejected, failed to enable media [ 93.587666][ T8273] FAT-fs (loop4): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 93.687726][ T8279] netlink: 24 bytes leftover after parsing attributes in process `syz.0.2121'. [ 93.800535][ T8278] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 94.247664][ T8331] EXT4-fs (loop3): 1 truncate cleaned up [ 94.281809][ T8331] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.2146: bg 0: block 465: padding at end of block bitmap is not set [ 94.893257][ T3295] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 94.935415][ T3295] CPU: 1 UID: 0 PID: 3295 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(lazy) [ 94.935488][ T3295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 94.935553][ T3295] Call Trace: [ 94.935561][ T3295] [ 94.935571][ T3295] __dump_stack+0x1d/0x30 [ 94.935602][ T3295] dump_stack_lvl+0x95/0xd0 [ 94.935632][ T3295] dump_stack+0x15/0x1b [ 94.935658][ T3295] dump_header+0x80/0x240 [ 94.935699][ T3295] oom_kill_process+0x295/0x350 [ 94.935730][ T3295] out_of_memory+0x981/0xbc0 [ 94.935796][ T3295] try_charge_memcg+0x621/0xa00 [ 94.935847][ T3295] charge_memcg+0x6d/0x120 [ 94.935962][ T3295] mem_cgroup_swapin_charge_folio+0xc2/0x150 [ 94.936008][ T3295] swap_cache_alloc_folio+0x47b/0x5e0 [ 94.936048][ T3295] swap_cluster_readahead+0x2b1/0x460 [ 94.936168][ T3295] swapin_readahead+0xd8/0x8a0 [ 94.936197][ T3295] ? _raw_spin_unlock_irqrestore+0x9/0x30 [ 94.936222][ T3295] ? percpu_counter_add_batch+0x117/0x120 [ 94.936293][ T3295] ? mm_trace_rss_stat+0x1d/0xc0 [ 94.936391][ T3295] ? __rcu_read_unlock+0x33/0x70 [ 94.936423][ T3295] ? filemap_map_pages+0xe1b/0xef0 [ 94.936468][ T3295] ? __rcu_read_unlock+0x4e/0x70 [ 94.936511][ T3295] ? swap_cache_get_folio+0x1f7/0x200 [ 94.936540][ T3295] do_swap_page+0x2a2/0x1ec0 [ 94.936640][ T3295] ? __css_rstat_updated+0xbb/0x280 [ 94.936739][ T3295] ? __rcu_read_lock+0x36/0x50 [ 94.936772][ T3295] ? pte_offset_map_rw_nolock+0x19e/0x200 [ 94.936868][ T3295] handle_mm_fault+0xb3c/0x2da0 [ 94.936921][ T3295] do_user_addr_fault+0x634/0x1060 [ 94.937029][ T3295] ? arch_exit_to_user_mode_prepare+0x26/0x60 [ 94.937058][ T3295] ? trace_page_fault_user+0x1f/0xa0 [ 94.937091][ T3295] exc_page_fault+0x62/0xa0 [ 94.937123][ T3295] asm_exc_page_fault+0x26/0x30 [ 94.937212][ T3295] RIP: 0033:0x7f263b93ae77 [ 94.937232][ T3295] Code: 00 00 48 b8 db 34 b6 d7 82 de 1b 43 48 f7 a4 24 98 00 00 00 48 8b 05 40 a9 ed 00 48 69 8c 24 90 00 00 00 e8 03 00 00 8b 78 08 <48> 8b 44 24 18 48 c1 ea 12 4c 8b 0d 39 a8 ed 00 48 01 d1 39 7c 24 [ 94.937256][ T3295] RSP: 002b:00007fffe40fa9c0 EFLAGS: 00010206 [ 94.937277][ T3295] RAX: 0000001b32924000 RBX: 000000000000039d RCX: 0000000000016f30 [ 94.937314][ T3295] RDX: 000000000d062464 RSI: 00007fffe40faa50 RDI: 0000000000000002 [ 94.937332][ T3295] RBP: 00007fffe40fa9fc R08: 0000000031aebe33 R09: 3fffffffffffffff [ 94.937346][ T3295] R10: 4000000000000000 R11: 0000000000000202 R12: 0000000000001388 [ 94.937359][ T3295] R13: 00000000000927c0 R14: 00000000000170f7 R15: 00007fffe40faa50 [ 94.937387][ T3295] [ 95.249615][ T3295] memory: usage 197984kB, limit 307200kB, failcnt 302 [ 95.256500][ T3295] memory+swap: usage 188956kB, limit 9007199254740988kB, failcnt 0 [ 95.277405][ T3295] kmem: usage 156124kB, limit 9007199254740988kB, failcnt 0 [ 95.351636][ T3295] Memory cgroup stats for /syz3: [ 95.352008][ T3295] cache 69632 [ 95.368852][ T8397] 8021q: adding VLAN 0 to HW filter on device ipvlan2 [ 95.398822][ T3295] rss 36864 [ 95.407647][ T8397] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 95.413037][ T3295] shmem 0 [ 95.461378][ T3295] mapped_file 0 [ 95.471607][ T3295] dirty 0 [ 95.474688][ T3295] writeback 0 [ 95.478416][ T3295] workingset_refault_anon 7 [ 95.483056][ T3295] workingset_refault_file 1676 [ 95.524123][ T3295] swap 311296 [ 95.534175][ T3295] swapcached 397312 [ 95.546964][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 95.546979][ T28] audit: type=1400 audit(1782543247.650:585): avc: denied { setopt } for pid=8405 comm="syz.4.2178" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 95.555859][ T3295] pgpgin 55368 [ 95.615212][ T3295] pgpgout 55337 [ 95.624112][ T3295] pgfault 69993 [ 95.632355][ T8411] set_capacity_and_notify: 9 callbacks suppressed [ 95.632395][ T3295] pgmajfault 16 [ 95.632411][ T8411] loop0: detected capacity change from 0 to 512 [ 95.669224][ T3295] inactive_anon 49152 [ 95.688073][ T3295] active_anon 4096 [ 95.693773][ T8411] EXT4-fs error (device loop0): ext4_iget_extra_inode:5180: inode #15: comm syz.0.2180: corrupted in-inode xattr: e_value size too large [ 95.713640][ T3295] inactive_file 49152 [ 95.723902][ T8411] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 95.724037][ T8411] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.2180: couldn't read orphan inode 15 (err -117) [ 95.733315][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 95.733335][ C1] EXT4-fs (loop0): initial error at time 1782543247: ext4_iget_extra_inode:5180: inode 15 [ 95.733373][ C1] EXT4-fs (loop0): last error at time 1782543247: ext4_iget_extra_inode:5180: inode 15 [ 95.768348][ T3295] active_file 20480 [ 95.775403][ T3295] unevictable 0 [ 95.779028][ T3295] hierarchical_memory_limit 314572800 [ 95.784485][ T3295] hierarchical_memsw_limit 9223372036854771712 [ 95.790748][ T3295] total_cache 69632 [ 95.794578][ T3295] total_rss 36864 [ 95.798344][ T3295] total_shmem 0 [ 95.800858][ T8411] loop0: lost filesystem error report for type 5 error -117 [ 95.801873][ T3295] total_mapped_file 0 [ 95.813424][ T3295] total_dirty 0 [ 95.817003][ T3295] total_writeback 0 [ 95.820898][ T3295] total_workingset_refault_anon 7 [ 95.826029][ T3295] total_workingset_refault_file 1676 [ 95.831396][ T3295] total_swap 311296 [ 95.835232][ T3295] total_swapcached 397312 [ 95.839751][ T28] audit: type=1400 audit(1782543247.950:586): avc: denied { write } for pid=8409 comm="syz.0.2180" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 95.861413][ T3295] total_pgpgin 55368 [ 95.865440][ T3295] total_pgpgout 55337 [ 95.869472][ T3295] total_pgfault 69993 [ 95.873510][ T3295] total_pgmajfault 16 [ 95.877564][ T3295] total_inactive_anon 49152 [ 95.882107][ T3295] total_active_anon 4096 [ 95.886390][ T3295] total_inactive_file 49152 [ 95.890938][ T3295] total_active_file 20480 [ 95.895294][ T3295] total_unevictable 0 [ 95.899356][ T3295] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=/,mems_allowed=0,oom_memcg=/syz3,task_memcg=/syz3,task=syz.3.2163,pid=8365,uid=0 [ 95.914338][ T3295] Memory cgroup out of memory: Killed process 8365 (syz.3.2163) total-vm:94104kB, anon-rss:1272kB, file-rss:22088kB, shmem-rss:0kB, UID:0 pgtables:128kB oom_score_adj:1000 [ 96.051061][ T8422] loop0: detected capacity change from 0 to 764 [ 96.103329][ T8422] Symlink component flag not implemented [ 96.121982][ T8422] Symlink component flag not implemented [ 96.134037][ T8422] Symlink component flag not implemented (129) [ 96.154571][ T8422] Symlink component flag not implemented (6) [ 96.357219][ T8452] netlink: 'syz.0.2197': attribute type 1 has an invalid length. [ 96.370058][ T8451] loop2: detected capacity change from 0 to 512 [ 96.445459][ T8462] loop4: detected capacity change from 0 to 512 [ 96.499451][ T8462] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 96.507480][ T8462] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e000e018, mo2=0002] [ 96.524379][ T8462] System zones: 0-1, 15-15, 18-18, 34-34 [ 96.530574][ T8462] EXT4-fs (loop4): orphan cleanup on readonly fs [ 96.537392][ T8462] Quota error (device loop4): v2_read_header: Failed header read: expected=8 got=0 [ 96.546942][ T8462] EXT4-fs warning (device loop4): ext4_enable_quotas:7276: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 96.561672][ T8462] EXT4-fs (loop4): Cannot turn on quotas: error -22 [ 96.568501][ T8462] EXT4-fs error (device loop4): ext4_orphan_get:1425: comm syz.4.2204: bad orphan inode 16 [ 96.578654][ T8462] loop4: lost filesystem error report for type 5 error -117 [ 96.580919][ T8462] ext4_test_bit(bit=15, block=18) = 1 [ 96.588308][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 96.588325][ C0] EXT4-fs (loop4): initial error at time 1782543248: ext4_orphan_get:1425 [ 96.588344][ C0] EXT4-fs (loop4): last error at time 1782543248: ext4_orphan_get:1425 [ 96.617314][ T8462] is_bad_inode(inode)=0 [ 96.621520][ T8462] NEXT_ORPHAN(inode)=0 [ 96.625610][ T8462] max_ino=32 [ 96.628866][ T8462] i_nlink=2 [ 96.641557][ T28] audit: type=1400 audit(1782543248.750:587): avc: denied { read } for pid=8461 comm="syz.4.2204" name="file2" dev="loop4" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 96.697297][ T8478] sg_write: data in/out 32924/136 bytes for SCSI command 0x0-- guessing data in; [ 96.697297][ T8478] program syz.0.2209 not setting count and/or reply_len properly [ 96.846258][ T8486] netlink: 'syz.2.2214': attribute type 16 has an invalid length. [ 96.872333][ T8486] netlink: 'syz.2.2214': attribute type 17 has an invalid length. [ 96.969107][ T8497] loop4: detected capacity change from 0 to 512 [ 97.002168][ T8497] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -2 [ 97.014029][ T8497] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 97.051318][ T8497] EXT4-fs (loop4): 1 truncate cleaned up [ 97.059566][ T8497] EXT4-fs: group quota file already specified [ 97.061710][ T28] audit: type=1400 audit(1782543249.170:588): avc: denied { remount } for pid=8496 comm="syz.4.2220" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 97.114534][ T28] audit: type=1400 audit(1782543249.220:589): avc: denied { mounton } for pid=8502 comm="syz.3.2222" path="/proc/936/ns" dev="proc" ino=20970 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 97.194886][ T28] audit: type=1326 audit(1782543249.300:590): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8506 comm="syz.4.2223" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f26f8bcce59 code=0x7ffc0000 [ 97.239160][ T28] audit: type=1326 audit(1782543249.300:591): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8506 comm="syz.4.2223" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f26f8bcce59 code=0x7ffc0000 [ 97.303833][ T28] audit: type=1326 audit(1782543249.300:592): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8506 comm="syz.4.2223" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f26f8bcce59 code=0x7ffc0000 [ 97.337481][ T28] audit: type=1326 audit(1782543249.300:593): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8506 comm="syz.4.2223" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=224 compat=0 ip=0x7f26f8bcce59 code=0x7ffc0000 [ 97.401523][ T8516] __nla_validate_parse: 3 callbacks suppressed [ 97.401544][ T8516] netlink: 52 bytes leftover after parsing attributes in process `syz.4.2228'. [ 97.432826][ T8486] bridge0: port 2(bridge_slave_1) entered disabled state [ 97.440876][ T8486] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.600660][ T8486] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 97.622478][ T8486] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 97.716154][ T8486] bond1: left allmulticast mode [ 97.723811][ T8513] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 97.744668][ T68] netdevsim netdevsim2 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 97.760984][ T8513] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 97.770708][ T68] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.798201][ T8519] smc: net device ip6_vti0 applied user defined pnetid SYZ2 [ 97.799251][ T68] netdevsim netdevsim2 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 97.815082][ T68] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.824626][ T68] netdevsim netdevsim2 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 97.835508][ T8520] netlink: 'syz.0.2230': attribute type 83 has an invalid length. [ 97.871178][ T68] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.890335][ T68] netdevsim netdevsim2 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 97.912354][ T68] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 97.922485][ T8530] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2233'. [ 98.013922][ T8538] bond1: entered allmulticast mode [ 98.074672][ T8538] 8021q: adding VLAN 0 to HW filter on device bond1 [ 98.093701][ T8538] team0: Port device bond1 added [ 98.188990][ T8553] loop2: detected capacity change from 0 to 256 [ 98.196713][ T8551] netlink: 'syz.4.2240': attribute type 16 has an invalid length. [ 98.228070][ T8551] netlink: 'syz.4.2240': attribute type 17 has an invalid length. [ 98.230254][ T8555] team0: Port device syz_tun added [ 98.260250][ T8557] loop0: detected capacity change from 0 to 512 [ 98.286848][ T8557] EXT4-fs: inline encryption not supported [ 98.304981][ T8557] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 98.339435][ T8557] EXT4-fs (loop0): 1 truncate cleaned up [ 98.895963][ T8575] loop0: detected capacity change from 0 to 256 [ 99.105178][ T8588] loop0: detected capacity change from 0 to 1764 [ 99.118847][ T8551] bridge0: port 2(bridge_slave_1) entered disabled state [ 99.126147][ T8551] bridge0: port 1(bridge_slave_0) entered disabled state [ 99.133576][ T8590] netlink: 128 bytes leftover after parsing attributes in process `syz.3.2259'. [ 99.209726][ T8551] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.236043][ T8551] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.280847][ T8551] vlan2: left allmulticast mode [ 99.287340][ T8551] dummy0: left allmulticast mode [ 99.317755][ T8570] bond1: entered allmulticast mode [ 99.323726][ T8570] 8021q: adding VLAN 0 to HW filter on device bond1 [ 99.334064][ T8570] team0: Port device bond1 added [ 99.366498][ T12] netdevsim netdevsim4 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 99.382780][ T12] netdevsim netdevsim4 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.392836][ T12] netdevsim netdevsim4 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 99.404260][ T8605] loop4: detected capacity change from 0 to 512 [ 99.410714][ T12] netdevsim netdevsim4 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.434651][ T12] netdevsim netdevsim4 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 99.446560][ T12] netdevsim netdevsim4 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.451555][ T8605] ext4 filesystem being mounted at /489/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 99.456173][ T12] netdevsim netdevsim4 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 99.484085][ T12] netdevsim netdevsim4 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 99.653037][ T8617] netlink: 'syz.0.2276': attribute type 16 has an invalid length. [ 99.661724][ T8617] netlink: 'syz.0.2276': attribute type 17 has an invalid length. [ 99.693294][ T8617] bond0: left promiscuous mode [ 99.698796][ T8617] bond_slave_0: left promiscuous mode [ 99.706797][ T8617] bond_slave_1: left promiscuous mode [ 99.715704][ T8617] bond0: left allmulticast mode [ 99.723667][ T8617] bond_slave_0: left allmulticast mode [ 99.730113][ T8617] bond_slave_1: left allmulticast mode [ 100.081367][ T3304] EXT4-fs unmount: 33 callbacks suppressed [ 100.081457][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.093884][ T8617] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 100.167524][ T8617] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 100.569155][ T8617] vlan2: left allmulticast mode [ 100.574129][ T8617] dummy0: left allmulticast mode [ 100.580135][ T8617] bond1: left allmulticast mode [ 100.647156][ T8624] tipc: Enabling of bearer rejected, failed to enable media [ 100.659912][ T68] netdevsim netdevsim0 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.671171][ T68] netdevsim netdevsim0 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.680478][ T68] netdevsim netdevsim0 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.697225][ T68] netdevsim netdevsim0 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 100.717309][ T8642] set_capacity_and_notify: 1 callbacks suppressed [ 100.717337][ T8642] loop2: detected capacity change from 0 to 512 [ 100.731387][ T8642] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 100.750728][ T8642] EXT4-fs error (device loop2): ext4_orphan_get:1425: comm syz.2.2277: bad orphan inode 131083 [ 100.764706][ T8642] loop2: lost filesystem error report for type 5 error -117 [ 100.765368][ T8642] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 100.788215][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 100.788243][ T28] audit: type=1400 audit(1782543252.900:610): avc: denied { write } for pid=8641 comm="syz.2.2277" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 100.816609][ T8648] loop1: detected capacity change from 0 to 512 [ 100.839794][ T8648] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.854800][ T8648] ext4 filesystem being mounted at /436/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 100.956371][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.113393][ T8659] loop2: detected capacity change from 0 to 256 [ 101.296046][ T28] audit: type=1400 audit(1782543253.400:611): avc: denied { write } for pid=8666 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 101.366869][ T28] audit: type=1400 audit(1782543253.470:612): avc: denied { write } for pid=8683 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 101.421052][ T8688] loop3: detected capacity change from 0 to 512 [ 101.449277][ T8688] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 101.470137][ T8688] EXT4-fs warning (device loop3): dx_probe:837: inode #2: comm syz.3.2293: Unimplemented hash flags: 0x0001 [ 101.485503][ T8688] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.2293: Corrupt directory, running e2fsck is recommended [ 101.498553][ T8688] EXT4-fs error (device loop3): ext4_readdir:265: inode #2: block 3: comm syz.3.2293: path /475/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=196612, size=1024 fake=0 [ 101.543619][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.656576][ T8714] loop2: detected capacity change from 0 to 128 [ 101.696037][ T28] audit: type=1400 audit(1782543253.800:613): avc: denied { write } for pid=8691 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 101.730988][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 101.759793][ T8714] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 101.789441][ T8714] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 101.804588][ T28] audit: type=1400 audit(1782543253.910:614): avc: denied { write } for pid=8724 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 102.076246][ T8756] loop3: detected capacity change from 0 to 4096 [ 102.106186][ T8756] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.174183][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 102.197151][ T8777] loop0: detected capacity change from 0 to 256 [ 102.217306][ T8777] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000001) [ 102.301390][ T8788] loop4: detected capacity change from 0 to 256 [ 102.319486][ T8788] FAT-fs (loop4): error, clusters badly computed (0 != 128) [ 102.334544][ T8788] FAT-fs (loop4): Filesystem has been set read-only [ 102.348848][ T8788] FAT-fs (loop4): error, fat_bmap_cluster: request beyond EOF (i_pos 196) [ 102.491843][ T8599] hid-generic 0000:0000:0000.0003: unknown main item tag 0x0 [ 102.500394][ T8599] hid-generic 0000:0000:0000.0003: hidraw0: HID v0.00 Device [syz1] on syz0 [ 102.533655][ T8796] loop3: detected capacity change from 0 to 8192 [ 102.557694][ T8806] fido_id[8806]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 102.579214][ T8796] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 102.601074][ T8796] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000001) [ 102.625181][ T8796] FAT-fs (loop3): Filesystem has been set read-only [ 102.645595][ T8796] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000001) [ 102.702121][ T8816] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2356'. [ 102.713994][ T8818] loop4: detected capacity change from 0 to 512 [ 102.741796][ T28] audit: type=1326 audit(1782543254.850:615): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8819 comm="syz.2.2344" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efc282ace59 code=0x7ffc0000 [ 102.759195][ T8818] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 102.780029][ T8818] ext4 filesystem being mounted at /507/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 102.786015][ T8816] netlink: 8 bytes leftover after parsing attributes in process `syz.0.2356'. [ 102.815364][ T8818] EXT4-fs (loop4): resizing filesystem from 256 to 2 blocks [ 102.828467][ T28] audit: type=1326 audit(1782543254.850:616): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8819 comm="syz.2.2344" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efc282ace59 code=0x7ffc0000 [ 102.834919][ T8818] EXT4-fs warning (device loop4): ext4_resize_fs:2041: can't shrink FS - resize aborted [ 102.854055][ T28] audit: type=1326 audit(1782543254.850:617): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8819 comm="syz.2.2344" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efc282ace59 code=0x7ffc0000 [ 102.889296][ T28] audit: type=1326 audit(1782543254.850:618): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8819 comm="syz.2.2344" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=193 compat=0 ip=0x7efc282ace59 code=0x7ffc0000 [ 102.915415][ T28] audit: type=1326 audit(1782543254.850:619): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8819 comm="syz.2.2344" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7efc282ace59 code=0x7ffc0000 [ 102.953079][ T8823] EXT4-fs: inline encryption not supported [ 102.981413][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.022920][ T8823] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 103.067283][ T8823] ext4 filesystem being mounted at /482/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.127626][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 103.187318][ T8845] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2355'. [ 103.188640][ T8839] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 103.237326][ T8839] ext4 filesystem being mounted at /489/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.297449][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 103.651887][ T8599] kernel write not supported for file /sg0 (pid: 8599 comm: kworker/1:7) [ 103.703450][ T8910] netlink: 'syz.1.2387': attribute type 3 has an invalid length. [ 103.722138][ T8913] netlink: 36 bytes leftover after parsing attributes in process `syz.2.2388'. [ 103.734040][ T8913] netlink: 16 bytes leftover after parsing attributes in process `syz.2.2388'. [ 103.743278][ T8913] netlink: 36 bytes leftover after parsing attributes in process `syz.2.2388'. [ 103.825385][ T8915] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 103.848527][ T8915] ext4 filesystem being mounted at /517/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 103.876725][ T8926] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 103.883380][ T8926] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 103.901901][ T8915] EXT4-fs error (device loop4): ext4_acquire_dquot:7041: comm syz.4.2401: Failed to acquire dquot type 0 [ 103.923235][ T8926] vhci_hcd vhci_hcd.0: Device attached [ 103.935099][ T8926] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 103.941666][ T8926] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 103.949561][ T8926] vhci_hcd vhci_hcd.0: Device attached [ 103.960118][ T8926] vhci_hcd vhci_hcd.0: pdev(1) rhport(2) sockfd(7) [ 103.966763][ T8926] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 103.974547][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 103.987713][ T8926] vhci_hcd vhci_hcd.0: Device attached [ 104.005978][ T8931] vhci_hcd: connection closed [ 104.006208][ T8928] vhci_hcd: connection closed [ 104.011132][ T8933] vhci_hcd: connection closed [ 104.011813][ T12] vhci_hcd vhci_hcd.1: stop threads [ 104.051794][ T12] vhci_hcd vhci_hcd.1: release socket [ 104.061757][ T12] vhci_hcd vhci_hcd.1: disconnect device [ 104.074420][ T12] vhci_hcd vhci_hcd.1: stop threads [ 104.089753][ T12] vhci_hcd vhci_hcd.1: release socket [ 104.101330][ T12] vhci_hcd vhci_hcd.1: disconnect device [ 104.114859][ T12] vhci_hcd vhci_hcd.1: stop threads [ 104.123395][ T12] vhci_hcd vhci_hcd.1: release socket [ 104.134466][ T12] vhci_hcd vhci_hcd.1: disconnect device [ 104.172337][ T8947] netlink: 8 bytes leftover after parsing attributes in process `syz.2.2400'. [ 104.190518][ T8947] netlink: 4 bytes leftover after parsing attributes in process `syz.2.2400'. [ 104.200743][ T8947] netlink: 'syz.2.2400': attribute type 13 has an invalid length. [ 104.208850][ T8947] netlink: 'syz.2.2400': attribute type 11 has an invalid length. [ 104.259562][ T8954] netlink: 'syz.3.2404': attribute type 4 has an invalid length. [ 104.271659][ T8954] netlink: 17 bytes leftover after parsing attributes in process `syz.3.2404'. [ 104.330966][ T8964] net_ratelimit: 8 callbacks suppressed [ 104.330982][ T8964] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 104.363077][ T8967] syz.0.2411: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 104.391572][ T8967] CPU: 1 UID: 0 PID: 8967 Comm: syz.0.2411 Not tainted syzkaller #0 PREEMPT(lazy) [ 104.391653][ T8967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 104.391669][ T8967] Call Trace: [ 104.391679][ T8967] [ 104.391689][ T8967] __dump_stack+0x1d/0x30 [ 104.391764][ T8967] dump_stack_lvl+0x95/0xd0 [ 104.391787][ T8967] dump_stack+0x15/0x1b [ 104.391851][ T8967] warn_alloc+0x145/0x1c0 [ 104.391884][ T8967] ? __css_rstat_updated+0xbb/0x280 [ 104.391923][ T8967] __vmalloc_node_range_noprof+0xaa/0x11e0 [ 104.392029][ T8967] ? __css_rstat_updated+0xbb/0x280 [ 104.392068][ T8967] ? __cgroup_account_cputime+0x81/0xa0 [ 104.392152][ T8967] ? hrtimer_start_range_ns_common+0x585/0x860 [ 104.392194][ T8967] ? should_fail_ex+0x30/0x270 [ 104.392303][ T8967] ? xskq_create+0x36/0xe0 [ 104.392348][ T8967] ? should_failslab+0x8c/0xb0 [ 104.392373][ T8967] vmalloc_user_noprof+0x7d/0xb0 [ 104.392401][ T8967] ? xskq_create+0x80/0xe0 [ 104.392481][ T8967] xskq_create+0x80/0xe0 [ 104.392534][ T8967] xsk_init_queue+0x70/0xb0 [ 104.392582][ T8967] xsk_setsockopt+0x3ef/0x640 [ 104.392691][ T8967] ? __pfx_xsk_setsockopt+0x10/0x10 [ 104.392722][ T8967] __sys_setsockopt+0x184/0x200 [ 104.392754][ T8967] __x64_sys_setsockopt+0x64/0x80 [ 104.392798][ T8967] x64_sys_call+0x2327/0x3020 [ 104.392881][ T8967] do_syscall_64+0x136/0x3c0 [ 104.392914][ T8967] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 104.392993][ T8967] RIP: 0033:0x7f0277a1ce59 [ 104.393014][ T8967] 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 [ 104.393040][ T8967] RSP: 002b:00007f0276477028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 104.393148][ T8967] RAX: ffffffffffffffda RBX: 00007f0277c95fa0 RCX: 00007f0277a1ce59 [ 104.393168][ T8967] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 104.393185][ T8967] RBP: 00007f0277ab2e6f R08: 0000000000000004 R09: 0000000000000000 [ 104.393203][ T8967] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 104.393220][ T8967] R13: 00007f0277c96038 R14: 00007f0277c95fa0 R15: 00007ffc8f41cd68 [ 104.393243][ T8967] [ 104.393276][ T8967] Mem-Info: [ 104.492266][ T8975] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 104.514908][ T8967] active_anon:7948 inactive_anon:14 isolated_anon:0 [ 104.514908][ T8967] active_file:0 inactive_file:22907 isolated_file:0 [ 104.514908][ T8967] unevictable:0 dirty:254 writeback:0 [ 104.514908][ T8967] slab_reclaimable:3220 slab_unreclaimable:16387 [ 104.514908][ T8967] mapped:29206 shmem:216 pagetables:1585 [ 104.514908][ T8967] sec_pagetables:0 bounce:0 [ 104.514908][ T8967] kernel_misc_reclaimable:0 [ 104.514908][ T8967] free:1869809 free_pcp:8326 free_cma:0 [ 104.671672][ T8967] Node 0 active_anon:31864kB inactive_anon:56kB active_file:0kB inactive_file:91680kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:116752kB dirty:1044kB writeback:0kB shmem:792kB kernel_stack:3904kB pagetables:6272kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 104.725096][ T8967] Node 0 DMA free:15360kB boost:0kB min:20kB low:32kB high:44kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 104.769918][ T8982] EXT4-fs: inline encryption not supported [ 104.777165][ T8967] lowmem_reserve[]: 0 2878 7857 7857 [ 104.782587][ T8967] Node 0 DMA32 free:2944204kB boost:0kB min:4128kB low:7052kB high:9976kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3129332kB managed:2947728kB mlocked:0kB bounce:0kB free_pcp:3524kB local_pcp:0kB free_cma:0kB [ 104.814319][ T8967] lowmem_reserve[]: 0 0 4978 4978 [ 104.819992][ T8967] Node 0 Normal free:4522240kB boost:0kB min:7188kB low:12284kB high:17380kB reserved_highatomic:0KB free_highatomic:0KB active_anon:33824kB inactive_anon:56kB active_file:0kB inactive_file:91628kB unevictable:0kB writepending:1044kB zspages:0kB present:5242880kB managed:5098236kB mlocked:0kB bounce:0kB free_pcp:25636kB local_pcp:14344kB free_cma:0kB [ 104.854734][ T8982] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 104.864686][ T8967] lowmem_reserve[]: 0 0 0 0 [ 104.870067][ T8982] EXT4-fs (loop3): 1 truncate cleaned up [ 104.875892][ T8967] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 104.889342][ T8982] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.902016][ T8967] Node 0 DMA32: 5*4kB (M) 3*8kB (M) 4*16kB (M) 3*32kB (M) 4*64kB (M) 2*128kB (M) 2*256kB (M) 2*512kB (M) 3*1024kB (M) 3*2048kB (M) 716*4096kB (M) = 2944204kB [ 104.918985][ T8967] Node 0 Normal: 1347*4kB (UME) 773*8kB (UME) 225*16kB (UME) 132*32kB (UME) 55*64kB (UME) 125*128kB (UME) 81*256kB (UME) 28*512kB (UME) 16*1024kB (UME) 10*2048kB (UM) 1077*4096kB (UM) = 4522244kB [ 104.938881][ T8967] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 104.948480][ T8967] 24177 total pagecache pages [ 104.954902][ T8967] 11 pages in swap cache [ 104.959558][ T8967] Free swap = 124796kB [ 104.963799][ T8967] Total swap = 124996kB [ 104.968270][ T8967] 2097051 pages RAM [ 104.972158][ T8967] 0 pages HighMem/MovableOnly [ 104.976916][ T8967] 81720 pages reserved [ 104.991588][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.003679][ T8979] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 105.091102][ T8997] netlink: 'syz.2.2425': attribute type 16 has an invalid length. [ 105.100866][ T8997] netlink: 'syz.2.2425': attribute type 17 has an invalid length. [ 105.153301][ T9002] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 105.175580][ T9002] EXT4-fs error (device loop1): ext4_orphan_get:1425: comm syz.1.2428: bad orphan inode 131083 [ 105.186258][ T9002] loop1: lost filesystem error report for type 5 error -117 [ 105.187119][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 105.191813][ T9003] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 105.194462][ C1] EXT4-fs (loop1): initial error at time 1782543257: ext4_orphan_get:1425 [ 105.202207][ T9002] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 105.213464][ C1] [ 105.213475][ C1] EXT4-fs (loop1): last error at time 1782543257: ext4_orphan_get:1425 [ 105.241793][ T9003] ext4 filesystem being mounted at /448/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 105.360999][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.493175][ T9019] tipc: Started in network mode [ 105.498323][ T9019] tipc: Node identity 5f000000000000000000120000000001, cluster identity 4711 [ 105.507492][ T9019] tipc: Enabling of bearer rejected, failed to enable media [ 105.755118][ T9035] netlink: 'syz.0.2438': attribute type 16 has an invalid length. [ 105.766033][ T9035] netlink: 'syz.0.2438': attribute type 17 has an invalid length. [ 105.870631][ T9037] set_capacity_and_notify: 10 callbacks suppressed [ 105.870671][ T9037] loop0: detected capacity change from 0 to 256 [ 106.117955][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.169868][ T9039] netlink: 'syz.0.2453': attribute type 16 has an invalid length. [ 106.197049][ T9039] netlink: 'syz.0.2453': attribute type 17 has an invalid length. [ 106.256979][ T9046] netlink: 20 bytes leftover after parsing attributes in process `syz.4.2456'. [ 106.272314][ T9049] loop0: detected capacity change from 0 to 512 [ 106.301667][ T9049] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 106.372719][ T9049] EXT4-fs error (device loop0): ext4_orphan_get:1425: comm syz.0.2443: bad orphan inode 131083 [ 106.421337][ T9049] loop0: lost filesystem error report for type 5 error -117 [ 106.422115][ T9049] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 106.526657][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 106.526674][ T28] audit: type=1400 audit(1782543258.620:650): avc: denied { write } for pid=9048 comm="syz.0.2443" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 106.765968][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 106.998019][ T9067] loop2: detected capacity change from 0 to 128 [ 107.009844][ T9067] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a84ec018, mo2=0002] [ 107.018147][ T9067] System zones: 1-3, 19-19, 35-36 [ 107.023931][ T9067] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 107.036784][ T9067] ext4 filesystem being mounted at /453/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 107.075839][ T28] audit: type=1400 audit(1782543259.180:651): avc: denied { write } for pid=9066 comm="syz.2.2452" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 107.117965][ T3300] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 107.133186][ T9069] loop3: detected capacity change from 0 to 256 [ 107.223290][ T9082] loop4: detected capacity change from 0 to 512 [ 107.233601][ T9086] loop1: detected capacity change from 0 to 512 [ 107.243556][ T9086] EXT4-fs: Ignoring removed mblk_io_submit option [ 107.285486][ T9084] loop0: detected capacity change from 0 to 256 [ 107.303094][ T9082] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.345795][ T9086] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 107.389021][ T9086] ext4 filesystem being mounted at /465/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.405843][ T9082] ext4 filesystem being mounted at /532/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.545832][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.576038][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.676626][ T9094] loop2: detected capacity change from 0 to 128 [ 107.705104][ T9094] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 107.717395][ T9094] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 107.769462][ T30] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 107.900519][ T9104] loop3: detected capacity change from 0 to 512 [ 107.925033][ T9104] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 107.955873][ T9104] EXT4-fs error (device loop3): ext4_orphan_get:1425: comm syz.3.2466: bad orphan inode 131083 [ 107.967958][ T9104] loop3: lost filesystem error report for type 5 error -117 [ 107.968649][ T9104] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 108.047187][ T28] audit: type=1400 audit(1782543260.150:652): avc: denied { write } for pid=9103 comm="syz.3.2466" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 108.117584][ T9118] loop0: detected capacity change from 0 to 128 [ 108.133130][ T9118] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a84ec018, mo2=0002] [ 108.143680][ T9118] System zones: 1-3, 19-19, 35-36 [ 108.162637][ T9118] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 108.219856][ T9118] ext4 filesystem being mounted at /513/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 108.227580][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.259953][ T28] audit: type=1400 audit(1782543260.370:653): avc: denied { write } for pid=9117 comm="syz.0.2475" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 108.294918][ T3301] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 108.429133][ T9131] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 108.466324][ T9131] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 108.491103][ T9133] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 108.519832][ T9133] ext4 filesystem being mounted at /470/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 108.545255][ T36] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 108.667702][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 108.909324][ T9142] validate_nla: 4 callbacks suppressed [ 108.909438][ T9142] netlink: 'syz.3.2484': attribute type 16 has an invalid length. [ 108.963778][ T9142] netlink: 'syz.3.2484': attribute type 17 has an invalid length. [ 109.356639][ T9142] bond1: left allmulticast mode [ 109.375865][ T68] netdevsim netdevsim3 netdevsim0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 109.384866][ T68] netdevsim netdevsim3 netdevsim1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 109.397335][ T68] netdevsim netdevsim3 netdevsim2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 109.406351][ T68] netdevsim netdevsim3 netdevsim3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 109.642895][ T9144] 9pnet_fd: p9_fd_create_tcp (9144): problem connecting socket to 127.0.0.1 [ 109.730865][ T9158] netlink: 'syz.3.2501': attribute type 16 has an invalid length. [ 109.744090][ T9158] netlink: 'syz.3.2501': attribute type 17 has an invalid length. [ 109.857361][ T9164] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 109.858378][ T9164] EXT4-fs error (device loop0): ext4_orphan_get:1425: comm syz.0.2493: bad orphan inode 131083 [ 109.858410][ T9164] loop0: lost filesystem error report for type 5 error -117 [ 109.859040][ T9164] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 109.861484][ T28] audit: type=1400 audit(1782543261.970:654): avc: denied { write } for pid=9163 comm="syz.0.2493" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 110.097804][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.230520][ T9178] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 110.230785][ T9178] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 110.299666][ T9180] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 110.308679][ T49] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 110.494350][ T9192] EXT4-fs error (device loop2): ext4_iget_extra_inode:5180: inode #15: comm syz.2.2507: corrupted in-inode xattr: e_name out of bounds [ 110.494420][ T9192] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 110.494566][ T9192] EXT4-fs error (device loop2): ext4_orphan_get:1404: comm syz.2.2507: couldn't read orphan inode 15 (err -117) [ 110.494596][ T9192] loop2: lost filesystem error report for type 5 error -117 [ 110.504941][ T9194] netlink: 'syz.1.2508': attribute type 16 has an invalid length. [ 110.512614][ T9192] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 110.522286][ T9194] netlink: 'syz.1.2508': attribute type 17 has an invalid length. [ 110.622204][ T9192] EXT4-fs error (device loop2): ext4_xattr_set_entry:1672: inode #2: comm syz.2.2507: corrupted xattr entries [ 110.636714][ T9194] bond1: left allmulticast mode [ 110.655834][ T9199] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 110.679943][ T9199] EXT4-fs error (device loop4): ext4_orphan_get:1425: comm syz.4.2510: bad orphan inode 131083 [ 110.691610][ T9199] loop4: lost filesystem error report for type 5 error -117 [ 110.692345][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.699747][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 110.699773][ C1] EXT4-fs (loop4): initial error at time 1782543262: ext4_orphan_get:1425 [ 110.699803][ C1] EXT4-fs (loop4): last error at time 1782543262: ext4_orphan_get:1425 [ 110.734261][ T9199] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 110.749887][ T28] audit: type=1400 audit(1782543262.860:655): avc: denied { write } for pid=9198 comm="syz.4.2510" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 110.850771][ T9207] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 110.895359][ T9211] set_capacity_and_notify: 9 callbacks suppressed [ 110.895403][ T9211] loop0: detected capacity change from 0 to 128 [ 110.911390][ T9211] FAT-fs (loop0): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 110.936738][ T9211] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 111.026317][ T113] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 111.070502][ T9219] loop2: detected capacity change from 0 to 512 [ 111.077213][ T9219] EXT4-fs: Ignoring removed i_version option [ 111.089977][ T9219] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 111.100231][ T9219] EXT4-fs error (device loop2): ext4_get_branch:178: inode #11: block 4294967295: comm syz.2.2518: invalid block [ 111.112322][ T9219] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 111.113166][ T9219] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.2518: invalid indirect mapped block 4294967295 (level 1) [ 111.127669][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 111.143359][ C1] EXT4-fs (loop2): initial error at time 1782543263: ext4_get_branch:178: inode 11: block 4294967295 [ 111.154571][ C1] EXT4-fs (loop2): last error at time 1782543263: ext4_get_branch:178: inode 11: block 4294967295 [ 111.184016][ T9222] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 111.210609][ T9219] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 111.211022][ T9219] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.2518: invalid indirect mapped block 4294967295 (level 1) [ 111.272537][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.299852][ T9219] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 111.300234][ T9219] EXT4-fs (loop2): 2 truncates cleaned up [ 111.324085][ T9224] loop0: detected capacity change from 0 to 128 [ 111.354955][ T9219] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.376229][ T9224] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 111.444848][ T9224] ext4 filesystem being mounted at /523/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 111.486226][ T9219] EXT4-fs error (device loop2): ext4_get_parent:1832: inode #11: comm syz.2.2518: bad parent inode number: 3 [ 111.626736][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.671059][ T28] audit: type=1400 audit(1782543263.770:656): avc: denied { write } for pid=9223 comm="syz.0.2520" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 111.760756][ T9228] netlink: 'syz.1.2521': attribute type 16 has an invalid length. [ 111.857890][ T9228] netlink: 'syz.1.2521': attribute type 17 has an invalid length. [ 111.886791][ T9230] loop4: detected capacity change from 0 to 256 [ 111.917956][ T3301] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 112.158958][ T9241] loop3: detected capacity change from 0 to 512 [ 112.188238][ T9241] EXT4-fs (loop3): 1 truncate cleaned up [ 112.194419][ T9241] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.213613][ T28] audit: type=1400 audit(1782543264.320:657): avc: denied { write } for pid=9240 comm="syz.3.2527" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 112.303340][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.358272][ T9250] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 112.472759][ T9261] loop1: detected capacity change from 0 to 1024 [ 112.508524][ T9261] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 112.526550][ T9261] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 2: comm syz.1.2536: lblock 2 mapped to illegal pblock 2 (length 1) [ 112.544228][ T9261] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 112.544477][ T9261] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 112.553601][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 112.553621][ C0] EXT4-fs (loop1): initial error at time 1782543264: ext4_map_blocks:791: inode 3: block 2 [ 112.553691][ C0] EXT4-fs (loop1): last error at time 1782543264: ext4_map_blocks:791: inode 3: block 2 [ 112.598362][ T9261] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 48: comm syz.1.2536: lblock 0 mapped to illegal pblock 48 (length 1) [ 112.623409][ T9261] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 112.624747][ T9261] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 112.643309][ T9261] EXT4-fs error (device loop1): ext4_acquire_dquot:7041: comm syz.1.2536: Failed to acquire dquot type 0 [ 112.654858][ T9261] loop1: lost filesystem error report for type 5 error -117 [ 112.656645][ T9261] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 112.674168][ T9261] loop1: lost filesystem error report for type 5 error -117 [ 112.674284][ T9261] EXT4-fs error (device loop1): ext4_evict_inode:267: inode #11: comm syz.1.2536: mark_inode_dirty error [ 112.693414][ T9261] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 112.695411][ T9261] EXT4-fs warning (device loop1): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 112.738972][ T9261] EXT4-fs (loop1): 1 orphan inode deleted [ 112.756129][ T9261] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 112.768540][ T113] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 112.785513][ T113] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 112.785663][ T113] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 112.804303][ T113] EXT4-fs error (device loop1): ext4_release_dquot:7077: comm kworker/u8:5: Failed to release dquot type 0 [ 112.827156][ T28] audit: type=1400 audit(1782543264.930:658): avc: denied { write } for pid=9259 comm="syz.1.2536" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 112.849829][ T9275] loop2: detected capacity change from 0 to 256 [ 112.864313][ T28] audit: type=1400 audit(1782543264.960:659): avc: denied { write } for pid=9259 comm="syz.1.2536" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 112.901066][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.928204][ T113] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:5: lblock 1 mapped to illegal pblock 1 (length 1) [ 112.950923][ T9275] FAT-fs (loop2): error, invalid access to FAT (entry 0x00000001) [ 112.955310][ T113] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 112.963424][ T113] Quota error (device loop1): remove_tree: Can't read quota data block 1 [ 112.988181][ T113] EXT4-fs error (device loop1): ext4_release_dquot:7077: comm kworker/u8:5: Failed to release dquot type 0 [ 113.000218][ T113] loop1: lost filesystem error report for type 5 error -117 [ 113.000594][ T3297] EXT4-fs error (device loop1): __ext4_get_inode_loc:4886: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 113.021691][ T3297] loop1: lost filesystem error report for type 5 error -117 [ 113.021823][ T3297] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6435: Corrupt filesystem [ 113.039287][ T3297] loop1: lost filesystem error report for type 5 error -117 [ 113.039450][ T3297] EXT4-fs error (device loop1): ext4_quota_off:7325: inode #3: comm syz-executor: mark_inode_dirty error [ 113.058960][ T3297] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 113.224674][ T9299] loop0: detected capacity change from 0 to 256 [ 113.289280][ T9305] usb usb1: usbfs: process 9305 (syz.3.2557) did not claim interface 0 before use [ 113.514064][ T9328] loop1: detected capacity change from 0 to 4096 [ 113.541782][ T9328] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 113.596437][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.653721][ T9339] usb usb1: usbfs: process 9339 (syz.0.2572) did not claim interface 0 before use [ 114.093560][ T9382] IPVS: sync thread started: state = BACKUP, mcast_ifn = hsr0, syncid = 2, id = 0 [ 114.118576][ T9378] loop0: detected capacity change from 0 to 4096 [ 114.150459][ T9378] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 114.215043][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.075858][ T9395] 9pnet_fd: p9_fd_create_tcp (9395): problem connecting socket to 127.0.0.1 [ 115.239782][ T9418] netlink: 'syz.4.2619': attribute type 4 has an invalid length. [ 115.254766][ T9420] EXT4-fs: Ignoring removed nobh option [ 115.260782][ T9418] netlink: 17 bytes leftover after parsing attributes in process `syz.4.2619'. [ 115.291712][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #3: comm syz.3.2607: corrupted inode contents [ 115.313014][ T9420] EXT4-fs error (device loop3): ext4_dirty_inode:6639: inode #3: comm syz.3.2607: mark_inode_dirty error [ 115.324316][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 115.324339][ C0] EXT4-fs (loop3): initial error at time 1782543267: ext4_do_update_inode:5742: inode 3 [ 115.324377][ C0] EXT4-fs (loop3): last error at time 1782543267: ext4_do_update_inode:5742: inode 3 [ 115.353507][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #3: comm syz.3.2607: corrupted inode contents [ 115.366743][ T9420] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #3: comm syz.3.2607: mark_inode_dirty error [ 115.380569][ T9420] Quota error (device loop3): write_blk: dquota write failed [ 115.388440][ T9420] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 115.398660][ T9420] EXT4-fs error (device loop3): ext4_acquire_dquot:7041: comm syz.3.2607: Failed to acquire dquot type 0 [ 115.410204][ T9420] loop3: lost filesystem error report for type 5 error -117 [ 115.410724][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.2607: corrupted inode contents [ 115.423065][ T9427] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 115.432105][ T9420] EXT4-fs error (device loop3): ext4_dirty_inode:6639: inode #16: comm syz.3.2607: mark_inode_dirty error [ 115.457792][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.2607: corrupted inode contents [ 115.477847][ T9427] ext4 filesystem being mounted at /494/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 115.513950][ T9420] fserror_report: 6 callbacks suppressed [ 115.513968][ T9420] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.520409][ T9420] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.2607: mark_inode_dirty error [ 115.541084][ T9420] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.542517][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.2607: corrupted inode contents [ 115.568093][ T9420] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.569651][ T9420] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 115.569676][ T9420] loop3: lost filesystem error report for type 5 error -117 [ 115.569853][ T9420] EXT4-fs error (device loop3): ext4_do_update_inode:5742: inode #16: comm syz.3.2607: corrupted inode contents [ 115.569886][ T9420] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.570005][ T9420] EXT4-fs error (device loop3): ext4_truncate:4691: inode #16: comm syz.3.2607: mark_inode_dirty error [ 115.570032][ T9420] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 115.570246][ T9420] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 115.570269][ T9420] loop3: lost filesystem error report for type 5 error -117 [ 115.570811][ T9420] EXT4-fs (loop3): 1 truncate cleaned up [ 115.592433][ T9420] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.678678][ T9420] ext4 filesystem being mounted at /534/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 115.694489][ T3297] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 115.729982][ T9420] EXT4-fs warning (device loop3): ext4_es_cache_extent:1082: inode #3: comm syz.3.2607: ES cache extent failed: add [1,1,41,0x1] conflict with existing [1,-2,576460752303423487,0x18] [ 115.729982][ T9420] [ 115.732946][ T9438] EXT4-fs error (device loop1): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 115.733074][ T9438] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #11: comm syz.1.2611: corrupted inode contents [ 115.733108][ T9438] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.733442][ T9438] EXT4-fs error (device loop1): ext4_dirty_inode:6639: inode #11: comm syz.1.2611: mark_inode_dirty error [ 115.733505][ T9438] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.733645][ T9438] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.2611: invalid indirect mapped block 1 (level 1) [ 115.733717][ T9438] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.733836][ T9438] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #11: comm syz.1.2611: corrupted inode contents [ 115.733894][ T9438] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.734004][ T9438] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 115.734027][ T9438] loop1: lost filesystem error report for type 5 error -117 [ 115.734466][ T9438] EXT4-fs error (device loop1): ext4_do_update_inode:5742: inode #11: comm syz.1.2611: corrupted inode contents [ 115.734575][ T9438] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 115.736724][ T9438] EXT4-fs error (device loop1): ext4_truncate:4691: inode #11: comm syz.1.2611: mark_inode_dirty error [ 115.736877][ T9438] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 115.736896][ T9438] loop1: lost filesystem error report for type 5 error -117 [ 115.737111][ C1] EXT4-fs (loop1): error count since last fsck: 9 [ 115.737132][ C1] EXT4-fs (loop1): initial error at time 1782543267: mb_free_blocks:2049: inode 11: block 64 [ 115.737170][ C1] EXT4-fs (loop1): last error at time 1782543267: ext4_process_orphan:345 [ 115.737363][ T9438] EXT4-fs (loop1): 1 truncate cleaned up [ 115.737892][ T9438] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.749699][ T9438] EXT4-fs error (device loop1): ext4_readdir:265: inode #2: block 13: comm syz.1.2611: path /495/file0: bad entry in directory: directory entry too close to block end - offset=76, inode=16, rec_len=940, size=1024 fake=0 [ 115.794480][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.827474][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.359588][ T9464] set_capacity_and_notify: 3 callbacks suppressed [ 116.359608][ T9464] loop1: detected capacity change from 0 to 256 [ 116.410477][ T9464] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000001) [ 116.649469][ T9486] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 116.907163][ T9499] usb usb1: usbfs: process 9499 (syz.1.2646) did not claim interface 0 before use [ 117.284040][ T9534] usb usb1: usbfs: process 9534 (syz.0.2660) did not claim interface 0 before use [ 117.809011][ T9508] 9pnet_fd: p9_fd_create_tcp (9508): problem connecting socket to 127.0.0.1 [ 118.118587][ T9569] loop4: detected capacity change from 0 to 512 [ 118.190679][ T9569] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 118.226551][ T9569] EXT4-fs error (device loop4): ext4_orphan_get:1425: comm syz.4.2676: bad orphan inode 131083 [ 118.238470][ T9569] loop4: lost filesystem error report for type 5 error -117 [ 118.243498][ T9569] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 118.279258][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 118.279277][ T28] audit: type=1400 audit(1782543270.390:662): avc: denied { write } for pid=9568 comm="syz.4.2676" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 118.430459][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.877674][ T9620] siw: device registration error -23 [ 118.942323][ T9573] 9pnet_fd: p9_fd_create_tcp (9573): problem connecting socket to 127.0.0.1 [ 119.011803][ T9624] loop3: detected capacity change from 0 to 512 [ 119.026168][ T9624] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 119.051977][ T9624] EXT4-fs error (device loop3): ext4_orphan_get:1425: comm syz.3.2701: bad orphan inode 131083 [ 119.072305][ T9624] loop3: lost filesystem error report for type 5 error -117 [ 119.073408][ T9624] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 119.109084][ T28] audit: type=1400 audit(1782543271.220:663): avc: denied { write } for pid=9623 comm="syz.3.2701" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 119.425789][ T9646] loop1: detected capacity change from 0 to 1024 [ 119.454268][ T9646] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 119.469447][ T9646] EXT4-fs error (device loop1): ext4_ext_check_inode:521: inode #11: comm syz.1.2712: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 119.521639][ T9646] EXT4-fs error (device loop1): ext4_orphan_get:1404: comm syz.1.2712: couldn't read orphan inode 11 (err -117) [ 119.534120][ T28] audit: type=1400 audit(1782543271.620:664): avc: denied { ioctl } for pid=9649 comm="syz.4.2713" path="socket:[24952]" dev="sockfs" ino=24952 ioctlcmd=0x89f1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 119.534170][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 119.534194][ C1] EXT4-fs (loop1): initial error at time 1782543271: ext4_ext_check_inode:521: inode 11 [ 119.534243][ C1] EXT4-fs (loop1): last error at time 1782543271: ext4_ext_check_inode:521: inode 11 [ 119.585705][ T9646] loop1: lost filesystem error report for type 5 error -117 [ 119.834713][ T9664] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 120.190124][ T9683] loop1: detected capacity change from 0 to 256 [ 120.212243][ T9683] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000001) [ 120.321790][ T9693] loop3: detected capacity change from 0 to 1024 [ 120.363521][ T9693] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #11: comm syz.3.2734: missing EA_INODE flag [ 120.366688][ T28] audit: type=1400 audit(1782543272.470:665): avc: denied { write } for pid=9692 comm="syz.3.2734" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 120.408089][ T28] audit: type=1400 audit(1782543272.470:666): avc: denied { append } for pid=9692 comm="syz.3.2734" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 120.409217][ T9693] EXT4-fs (loop3): Remounting filesystem read-only [ 121.012042][ T9737] loop1: detected capacity change from 0 to 512 [ 121.052308][ T9737] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 121.103345][ T9737] EXT4-fs error (device loop1): ext4_orphan_get:1425: comm syz.1.2754: bad orphan inode 131083 [ 121.121288][ T9737] loop1: lost filesystem error report for type 5 error -117 [ 121.149632][ T28] audit: type=1400 audit(1782543273.260:667): avc: denied { write } for pid=9736 comm="syz.1.2754" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 121.406667][ T9759] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2762'. [ 121.431184][ T9711] 9pnet_fd: p9_fd_create_tcp (9711): problem connecting socket to 127.0.0.1 [ 121.466926][ T9761] loop0: detected capacity change from 0 to 512 [ 121.489562][ T9761] EXT4-fs (loop0): feature flags set on rev 0 fs, running e2fsck is recommended [ 121.544455][ T9761] EXT4-fs error (device loop0): ext4_orphan_get:1425: comm syz.0.2766: bad orphan inode 13 [ 121.569140][ T9761] loop0: lost filesystem error report for type 5 error -117 [ 121.569340][ T9761] ext4_test_bit(bit=12, block=18) = 1 [ 121.582188][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 121.582223][ C1] EXT4-fs (loop0): last error at time 1782543273: ext4_orphan_get:1425 [ 121.677759][ T9761] is_bad_inode(inode)=0 [ 121.691224][ T9761] NEXT_ORPHAN(inode)=0 [ 121.704401][ T9761] max_ino=32 [ 121.713846][ T9761] i_nlink=1 [ 121.787213][ T9761] EXT4-fs warning (device loop0): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 121.803677][ T28] audit: type=1400 audit(1782543273.890:668): avc: denied { write } for pid=9760 comm="syz.0.2766" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 121.860013][ T9761] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.2766: bg 0: block 248: padding at end of block bitmap is not set [ 121.875561][ T28] audit: type=1400 audit(1782543273.930:669): avc: denied { write } for pid=9760 comm="syz.0.2766" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 121.897973][ T9761] Quota error (device loop0): write_blk: dquota write failed [ 121.919878][ T28] audit: type=1400 audit(1782543273.930:670): avc: denied { write } for pid=9760 comm="syz.0.2766" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 121.958005][ T9761] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.2766: Failed to acquire dquot type 1 [ 121.987196][ T9778] EXT4-fs error (device loop0): ext4_acquire_dquot:7041: comm syz.0.2766: Failed to acquire dquot type 1 [ 122.016973][ T9784] loop3: detected capacity change from 0 to 128 [ 122.037229][ T9784] ext4 filesystem being mounted at /561/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 122.109866][ T113] EXT4-fs error (device loop0): ext4_release_dquot:7077: comm kworker/u8:5: Failed to release dquot type 1 [ 122.156237][ T113] loop0: lost filesystem error report for type 5 error -117 [ 122.271534][ T9793] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2779'. [ 122.315678][ T9793] netlink: 24 bytes leftover after parsing attributes in process `syz.1.2779'. [ 122.395704][ T9804] loop0: detected capacity change from 0 to 512 [ 122.402842][ T9801] loop1: detected capacity change from 0 to 164 [ 122.414262][ T9804] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 122.446002][ T9801] rock: corrupted directory entry. extent=41 out of volume (nzones=41) [ 122.464620][ T9804] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a002c018, mo2=0002] [ 122.479742][ T9804] System zones: 1-12 [ 122.484513][ T9804] EXT4-fs (loop0): 1 truncate cleaned up [ 122.624354][ T9819] futex_wake_op: syz.0.2791 tries to shift op by 144; fix this program [ 122.643091][ T9819] futex_wake_op: syz.0.2791 tries to shift op by 144; fix this program [ 122.682478][ T9824] loop3: detected capacity change from 0 to 512 [ 122.707026][ T9824] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 122.724003][ T9824] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 122.749117][ T9824] EXT4-fs (loop3): warning: mounting unchecked fs, running e2fsck is recommended [ 122.805832][ T9824] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 122.818436][ T9831] loop4: detected capacity change from 0 to 4096 [ 122.833783][ T9824] System zones: 0-2, 18-18, 34-35 [ 122.921642][ T9839] loop4: detected capacity change from 0 to 512 [ 122.942422][ T9791] 9pnet_fd: p9_fd_create_tcp (9791): problem connecting socket to 127.0.0.1 [ 123.033526][ T9849] futex_wake_op: syz.2.2804 tries to shift op by 144; fix this program [ 123.041472][ T9839] ------------[ cut here ]------------ [ 123.047588][ T9839] EA inode 11 i_nlink=2 [ 123.047620][ T9839] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x305/0x330, CPU#0: syz.4.2799/9839 [ 123.062597][ T9839] Modules linked in: [ 123.066571][ T9839] CPU: 0 UID: 0 PID: 9839 Comm: syz.4.2799 Not tainted syzkaller #0 PREEMPT(lazy) [ 123.075933][ T9839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 123.086188][ T9839] RIP: 0010:ext4_xattr_inode_update_ref+0x320/0x330 [ 123.092897][ T9839] Code: 36 d2 96 ff 49 8d 7e 40 4c 8d 2d 0b 8d 5a 05 e8 26 af b5 ff 49 8b 6e 40 4c 89 e7 e8 5a aa b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 04 ff ff ff e8 41 1a d9 03 90 90 90 90 90 90 90 [ 123.112914][ T9839] RSP: 0018:ffffc9000fd5f7f8 EFLAGS: 00010246 [ 123.119145][ T9839] RAX: ffff88810475f2b0 RBX: ffff888106164df8 RCX: ffffffff81c2a506 [ 123.122487][ T9849] futex_wake_op: syz.2.2804 tries to shift op by 144; fix this program [ 123.127269][ T9839] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff871d3200 [ 123.127292][ T9839] RBP: 000000000000000b R08: 0001888106164dab R09: 0000000000000000 [ 123.127312][ T9839] R10: ffffc9000fd5f728 R11: 0001c9000fd5f728 R12: ffff888106164da8 [ 123.160188][ T9839] R13: ffffffff871d3200 R14: ffff888106164d60 R15: 0000000000000001 [ 123.168209][ T9839] FS: 00007f26f761f6c0(0000) GS:ffff8882ae8d1000(0000) knlGS:0000000000000000 [ 123.177222][ T9839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.183970][ T9839] CR2: 00007efc28527dac CR3: 000000011e308000 CR4: 00000000003506f0 [ 123.192076][ T9839] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.200108][ T9839] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 123.208238][ T9839] Call Trace: [ 123.211553][ T9839] [ 123.212101][ T9852] loop3: detected capacity change from 0 to 512 [ 123.214512][ T9839] ext4_xattr_inode_dec_ref_all+0x579/0x8d0 [ 123.226798][ T9839] ext4_xattr_delete_inode+0x6b5/0x790 [ 123.232333][ T9839] ext4_evict_inode+0xb18/0xdf0 [ 123.237411][ T9839] ? __pfx_ext4_evict_inode+0x10/0x10 [ 123.242915][ T9839] evict+0x2a5/0x510 [ 123.246882][ T9839] iput+0x430/0x5a0 [ 123.250805][ T9839] ext4_process_orphan+0x1a4/0x1c0 [ 123.256011][ T9839] ext4_orphan_cleanup+0x6a6/0xa10 [ 123.261205][ T9839] ? ext4_register_li_request+0x14c/0x440 [ 123.267066][ T9839] ext4_fill_super+0x33ab/0x3760 [ 123.272130][ T9839] ? set_blocksize+0x14c/0x270 [ 123.277114][ T9839] ? __pfx_ext4_fill_super+0x10/0x10 [ 123.282451][ T9839] get_tree_bdev_flags+0x291/0x300 [ 123.287680][ T9839] ? __pfx_ext4_fill_super+0x10/0x10 [ 123.293016][ T9839] get_tree_bdev+0x1f/0x30 [ 123.297587][ T9839] ext4_get_tree+0x1c/0x30 [ 123.302044][ T9839] vfs_get_tree+0x57/0x1d0 [ 123.306487][ T9839] do_new_mount+0x288/0x8d0 [ 123.311055][ T9839] path_mount+0x4ad/0xb90 [ 123.315588][ T9839] __se_sys_mount+0x28c/0x2e0 [ 123.320454][ T9839] __x64_sys_mount+0x67/0x80 [ 123.325230][ T9839] x64_sys_call+0x2d61/0x3020 [ 123.330058][ T9839] do_syscall_64+0x136/0x3c0 [ 123.334784][ T9839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.340841][ T9839] RIP: 0033:0x7f26f8bce0ca [ 123.345292][ T9839] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 123.364981][ T9839] RSP: 002b:00007f26f761ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 123.373464][ T9839] RAX: ffffffffffffffda RBX: 00007f26f761eee0 RCX: 00007f26f8bce0ca [ 123.381516][ T9839] RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007f26f761eea0 [ 123.389623][ T9839] RBP: 00002000000009c0 R08: 00007f26f761eee0 R09: 0000000000800718 [ 123.397752][ T9839] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 [ 123.406022][ T9839] R13: 00007f26f761eea0 R14: 000000000000048c R15: 00002000000002c0 [ 123.414207][ T9839] [ 123.417294][ T9839] ---[ end trace 0000000000000000 ]--- [ 123.423275][ T9839] EXT4-fs (loop4): 1 orphan inode deleted [ 123.429398][ T9852] EXT4-fs error (device loop3): dx_probe:791: inode #2: comm syz.3.2806: Directory hole found for htree index block 0 [ 123.443196][ T9852] fserror_report: 2 callbacks suppressed [ 123.443240][ T9852] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 123.457938][ T9852] EXT4-fs (loop3): Cannot turn on journaled quota: type 1: error -117 [ 123.467164][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 123.467195][ C0] EXT4-fs (loop3): initial error at time 1782543275: dx_probe:791: inode 2 [ 123.467227][ C0] EXT4-fs (loop3): last error at time 1782543275: dx_probe:791: inode 2 [ 123.502037][ T9852] EXT4-fs error (device loop3): ext4_map_blocks:791: inode #2: block 8: comm syz.3.2806: lblock 11 mapped to illegal pblock 8 (length 1) [ 123.648879][ T9875] netlink: 8 bytes leftover after parsing attributes in process `syz.1.2816'. [ 123.803721][ T28] kauditd_printk_skb: 19 callbacks suppressed [ 123.803761][ T28] audit: type=1400 audit(1782543275.910:686): avc: denied { bind } for pid=9884 comm="syz.4.2819" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 123.894846][ T9898] sg_write: data in/out 457947/42 bytes for SCSI command 0x0-- guessing data in; [ 123.894846][ T9898] program syz.3.2826 not setting count and/or reply_len properly [ 124.016878][ T9914] tc_dump_action: action bad kind [ 124.127069][ T9929] netlink: 32 bytes leftover after parsing attributes in process `syz.4.2843'. [ 124.208082][ T28] audit: type=1400 audit(1782543276.320:687): avc: denied { read } for pid=9940 comm="syz.4.2848" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 124.235001][ T9943] tipc: Enabling of bearer rejected, failed to enable media [ 124.313657][ T9954] netlink: 16 bytes leftover after parsing attributes in process `syz.3.2854'. [ 124.333186][ T28] audit: type=1400 audit(1782543276.440:688): avc: denied { read } for pid=9957 comm="syz.0.2856" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 124.388745][ T9962] netlink: 12 bytes leftover after parsing attributes in process `syz.3.2858'. [ 124.480113][ T9969] loop3: detected capacity change from 0 to 512 [ 124.519813][ T9969] ext4 filesystem being mounted at /580/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 124.641031][ T28] audit: type=1326 audit(1782543276.750:689): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.669814][ T28] audit: type=1326 audit(1782543276.750:690): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.705992][ T28] audit: type=1326 audit(1782543276.780:691): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.733437][ T28] audit: type=1326 audit(1782543276.790:692): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.767154][ T28] audit: type=1326 audit(1782543276.790:693): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=2 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.797936][ T9996] loop0: detected capacity change from 0 to 764 [ 124.810756][ T28] audit: type=1326 audit(1782543276.790:694): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.836933][ T28] audit: type=1326 audit(1782543276.790:695): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9988 comm="syz.0.2869" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 124.930795][T10001] EXT4-fs (loop0): stripe (7) is not aligned with cluster size (16), stripe is disabled [ 125.017851][T10015] netlink: 28 bytes leftover after parsing attributes in process `syz.3.2882'. [ 125.260866][T10033] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 125.278752][T10033] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 125.310765][ T113] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 125.359677][T10037] futex_wake_op: syz.3.2892 tries to shift op by 144; fix this program [ 125.375800][T10037] futex_wake_op: syz.3.2892 tries to shift op by 144; fix this program [ 125.463015][T10043] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 125.618433][T10053] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 125.641395][T10053] EXT4-fs error (device loop1): ext4_orphan_get:1425: comm syz.1.2895: bad orphan inode 131083 [ 125.665858][T10053] loop1: lost filesystem error report for type 5 error -117 [ 125.667111][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 125.681006][ C0] EXT4-fs (loop1): initial error at time 1782543277: ext4_orphan_get:1425 [ 125.689601][ C0] EXT4-fs (loop1): last error at time 1782543277: ext4_orphan_get:1425 [ 125.744458][T10060] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 125.992243][T10071] futex_wake_op: syz.1.2905 tries to shift op by 144; fix this program [ 126.004167][T10071] futex_wake_op: syz.1.2905 tries to shift op by 144; fix this program [ 126.065837][T10075] EXT4-fs (loop1): 1 orphan inode deleted [ 126.076098][T10075] ext4 filesystem being mounted at /558/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 126.090747][ T49] EXT4-fs error (device loop1): ext4_release_dquot:7077: comm kworker/u8:3: Failed to release dquot type 1 [ 126.181717][T10085] netlink: 24 bytes leftover after parsing attributes in process `syz.3.2913'. [ 126.264877][T10094] program syz.1.2918 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 126.380234][T10108] ext4 filesystem being mounted at /561/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 126.527595][T10117] set_capacity_and_notify: 8 callbacks suppressed [ 126.527612][T10117] loop4: detected capacity change from 0 to 512 [ 126.541254][T10117] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (57259!=33349) [ 126.551857][T10117] EXT4-fs (loop4): revision level too high, forcing read-only mode [ 126.560153][T10117] EXT4-fs (loop4): orphan cleanup on readonly fs [ 126.566870][T10117] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:517: comm syz.4.2928: Block bitmap for bg 0 marked uninitialized [ 126.580558][T10117] loop4: lost filesystem error report for type 5 error -117 [ 126.580661][T10117] EXT4-fs (loop4): Remounting filesystem read-only [ 126.588025][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 126.588051][ C1] EXT4-fs (loop4): initial error at time 1782543278: ext4_read_block_bitmap_nowait:517 [ 126.588084][ C1] EXT4-fs (loop4): last error at time 1782543278: ext4_read_block_bitmap_nowait:517 [ 126.620702][T10117] EXT4-fs (loop4): 1 orphan inode deleted [ 126.651230][T10120] futex_wake_op: syz.4.2929 tries to shift op by 144; fix this program [ 126.661641][T10120] futex_wake_op: syz.4.2929 tries to shift op by 144; fix this program [ 126.959176][T10148] netlink: 'syz.2.2942': attribute type 11 has an invalid length. [ 126.967377][T10148] netlink: 'syz.2.2942': attribute type 5 has an invalid length. [ 127.582765][T10151] loop3: detected capacity change from 0 to 512 [ 127.596930][T10151] EXT4-fs: test_dummy_encryption option not supported [ 127.668111][T10162] loop1: detected capacity change from 0 to 256 [ 127.684913][T10162] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 127.959703][T10187] loop4: detected capacity change from 0 to 1024 [ 128.003809][T10187] ext4 filesystem being mounted at /620/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 128.026564][T10187] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 128.048170][T10187] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.2953: bg 0: block 112: padding at end of block bitmap is not set [ 128.219441][T10200] loop0: detected capacity change from 0 to 512 [ 128.248561][T10200] EXT4-fs (loop0): orphan cleanup on readonly fs [ 128.262281][T10200] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -13 [ 128.270844][T10203] netlink: 168 bytes leftover after parsing attributes in process `syz.2.2959'. [ 128.288495][T10205] netlink: 56 bytes leftover after parsing attributes in process `syz.4.2960'. [ 128.322406][T10200] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 218 vs 220 free clusters [ 128.337091][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 128.343574][ C0] EXT4-fs (loop0): initial error at time 1782543280: ext4_mb_generate_buddy:1317 [ 128.352846][ C0] EXT4-fs (loop0): last error at time 1782543280: ext4_mb_generate_buddy:1317 [ 128.410312][T10200] EXT4-fs error (device loop0): ext4_clear_blocks:876: inode #13: comm syz.0.2958: attempt to clear invalid blocks 2 len 1 [ 128.446899][T10200] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 128.448651][T10200] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.2958: invalid indirect mapped block 1819239214 (level 0) [ 128.504792][T10200] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 128.513133][T10200] EXT4-fs error (device loop0): ext4_free_branches:1023: inode #13: comm syz.0.2958: invalid indirect mapped block 1819239214 (level 1) [ 128.544491][T10200] loop0: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 128.547281][T10200] EXT4-fs (loop0): 1 truncate cleaned up [ 128.607156][T10220] loop4: detected capacity change from 0 to 1024 [ 128.614736][T10220] EXT4-fs (loop4): stripe (7) is not aligned with cluster size (16), stripe is disabled [ 128.961793][ T28] kauditd_printk_skb: 20 callbacks suppressed [ 128.961808][ T28] audit: type=1400 audit(1782543281.070:715): avc: denied { connect } for pid=10243 comm="syz.2.2977" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 129.032772][T10250] loop2: detected capacity change from 0 to 2048 [ 129.078147][ T28] audit: type=1400 audit(1782543281.190:716): avc: denied { write } for pid=10249 comm="syz.2.2981" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 129.120885][T10252] loop4: detected capacity change from 0 to 8192 [ 129.141866][T10252] FAT-fs (loop4): error, corrupted directory (invalid entries) [ 129.156071][T10252] FAT-fs (loop4): Filesystem has been set read-only [ 129.254056][T10266] bond1: invalid ARP target 0.0.0.0 specified for addition [ 129.266524][T10266] bond1: option arp_ip_target: invalid value (0) [ 129.274426][T10266] bond1 (unregistering): Released all slaves [ 129.283516][T10271] sg_write: data in/out 414172/80 bytes for SCSI command 0x0-- guessing data in; [ 129.283516][T10271] program syz.2.2990 not setting count and/or reply_len properly [ 129.338627][T10275] can0: slcan on ptm0. [ 129.358791][T10277] loop1: detected capacity change from 0 to 128 [ 129.383988][T10277] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 129.427210][T10274] can0 (unregistered): slcan off ptm0. [ 129.504580][T10295] netlink: 20 bytes leftover after parsing attributes in process `syz.2.2999'. [ 129.530715][ T68] FAT-fs (loop1): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 129.611033][ T28] audit: type=1400 audit(1782543281.720:717): avc: denied { write } for pid=10283 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 129.688127][T10318] IPVS: Error connecting to the multicast addr [ 129.706557][ T28] audit: type=1400 audit(1782543281.750:718): avc: denied { getopt } for pid=10308 comm="syz.2.3004" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 129.783289][ T28] audit: type=1400 audit(1782543281.810:719): avc: denied { write } for pid=10316 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 129.888756][ T28] audit: type=1400 audit(1782543281.810:720): avc: denied { connect } for pid=10321 comm="syz.3.3008" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 129.968996][T10348] loop4: detected capacity change from 0 to 1024 [ 129.975452][ T28] audit: type=1400 audit(1782543282.080:721): avc: denied { write } for pid=10328 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 130.035674][T10348] EXT4-fs: inline encryption not supported [ 130.058305][ T28] audit: type=1400 audit(1782543282.160:722): avc: denied { write } for pid=10353 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 130.100656][T10348] EXT4-fs mount: 43 callbacks suppressed [ 130.100675][T10348] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 130.130367][T10362] netlink: 12 bytes leftover after parsing attributes in process `syz.0.3029'. [ 130.163208][ T28] audit: type=1400 audit(1782543282.270:723): avc: denied { write } for pid=10346 comm="syz.4.3016" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 130.269591][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.322804][T10373] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3026'. [ 130.359930][T10373] 8021q: adding VLAN 0 to HW filter on device bond2 [ 130.393769][T10382] netlink: 'syz.3.3031': attribute type 3 has an invalid length. [ 130.403899][T10382] netlink: 181400 bytes leftover after parsing attributes in process `syz.3.3031'. [ 130.437535][ T28] audit: type=1400 audit(1782543282.550:724): avc: denied { create } for pid=10386 comm="syz.4.3033" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 130.518639][T10392] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 130.540420][T10392] ext4 filesystem being mounted at /642/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 130.557209][T10401] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 130.569942][T10401] ext4 filesystem being mounted at /617/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 130.656734][ T3295] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 130.670217][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 130.735019][T10422] EXT4-fs (loop1): stripe (7) is not aligned with cluster size (16), stripe is disabled [ 130.791981][T10422] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 130.834402][T10431] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -13 [ 130.873362][T10431] EXT4-fs error (device loop0): ext4_orphan_get:1399: comm syz.0.3050: inode #15: comm syz.0.3050: iget: illegal inode # [ 130.897228][T10431] loop0: lost filesystem error report for type 5 error -117 [ 130.899264][T10431] EXT4-fs error (device loop0): ext4_orphan_get:1404: comm syz.0.3050: couldn't read orphan inode 15 (err -117) [ 130.918550][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 130.918573][ C1] EXT4-fs (loop0): initial error at time 1782543283: ext4_orphan_get:1399 [ 130.918597][ C1] EXT4-fs (loop0): last error at time 1782543283: ext4_orphan_get:1399 [ 130.962957][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.038623][T10431] loop0: lost filesystem error report for type 5 error -117 [ 131.039322][T10431] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 131.123766][T10445] FAT-fs (loop4): error, invalid access to FAT (entry 0x00000001) [ 131.137014][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 131.151087][T10445] FAT-fs (loop4): Filesystem has been set read-only [ 131.325102][T10459] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3064'. [ 131.824708][T10514] netlink: 12 bytes leftover after parsing attributes in process `syz.2.3091'. [ 132.005971][T10539] netlink: 12 bytes leftover after parsing attributes in process `syz.4.3101'. [ 132.082536][T10549] set_capacity_and_notify: 5 callbacks suppressed [ 132.082556][T10549] loop2: detected capacity change from 0 to 512 [ 132.106382][T10553] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3108'. [ 132.107260][T10551] loop4: detected capacity change from 0 to 256 [ 132.120156][T10549] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 132.141099][T10547] loop0: detected capacity change from 0 to 4096 [ 132.147936][T10551] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 132.165182][T10547] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.185231][T10549] EXT4-fs error (device loop2): ext4_iget_extra_inode:5180: inode #15: comm syz.2.3107: corrupted in-inode xattr: invalid ea_ino [ 132.206695][T10549] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 132.206931][T10549] EXT4-fs (loop2): Remounting filesystem read-only [ 132.216159][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 132.216196][ C0] EXT4-fs (loop2): initial error at time 1782543284: ext4_iget_extra_inode:5180: inode 15 [ 132.216250][ C0] EXT4-fs (loop2): last error at time 1782543284: ext4_iget_extra_inode:5180: inode 15 [ 132.250545][T10549] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.284944][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.296081][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.555470][T10589] loop0: detected capacity change from 0 to 2048 [ 132.592544][T10589] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 132.629244][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.679609][T10603] sg_write: data in/out 426460/128 bytes for SCSI command 0x0-- guessing data in; [ 132.679609][T10603] program syz.0.3130 not setting count and/or reply_len properly [ 132.799578][T10612] loop1: detected capacity change from 0 to 2048 [ 132.820726][T10612] EXT4-fs: Ignoring removed bh option [ 132.872182][T10612] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.887956][T10612] EXT4-fs error (device loop1): ext4_ext_precache:631: inode #2: comm syz.1.3133: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 5(5) [ 132.916491][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.955077][T10631] program syz.4.3142 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 133.109889][T10652] loop2: detected capacity change from 0 to 2048 [ 133.145802][T10652] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 133.162549][T10652] ext4 filesystem being mounted at /605/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 133.208469][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.224513][T10661] loop0: detected capacity change from 0 to 512 [ 133.245105][T10661] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 133.283569][T10661] System zones: 1-12 [ 133.296345][T10661] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.3157: Directory hole found for htree index block 0 [ 133.321612][T10661] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 133.321857][T10661] EXT4-fs (loop0): Remounting filesystem read-only [ 133.331034][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 133.331057][ C0] EXT4-fs (loop0): initial error at time 1782543285: dx_probe:791: inode 2 [ 133.331101][ C0] EXT4-fs (loop0): last error at time 1782543285: dx_probe:791: inode 2 [ 133.361888][T10661] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 133.370689][T10661] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 133.379779][T10661] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 133.401427][T10678] loop3: detected capacity change from 0 to 128 [ 133.412100][T10678] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 133.444583][T10678] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 133.457845][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 133.531856][ T36] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 133.683733][ T9] kernel write not supported for file /input/event2 (pid: 9 comm: kworker/0:0) [ 133.727193][T10716] loop2: detected capacity change from 0 to 128 [ 133.743378][T10716] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 133.764089][T10719] loop1: detected capacity change from 0 to 256 [ 133.768177][T10716] ext4 filesystem being mounted at /612/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 133.798715][T10719] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 133.819459][ T3300] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 133.874577][T10727] dummy0: entered allmulticast mode [ 133.896500][T10727] dummy0: left allmulticast mode [ 133.963264][T10740] netlink: 200 bytes leftover after parsing attributes in process `syz.2.3190'. [ 133.998081][T10745] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3193'. [ 134.082566][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 134.082622][ T28] audit: type=1400 audit(1782543286.190:751): avc: denied { mounton } for pid=10754 comm="syz.2.3197" path="/" dev="tmpfs" ino=3169 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=lnk_file permissive=1 [ 134.171836][T10763] xt_hashlimit: max too large, truncated to 1048576 [ 134.261023][T10778] tmpfs: Bad value for 'nr_inodes' [ 134.303393][T10772] iso9660: Unknown parameter 'ÆrÄâ82ùP«…hÐÃQq<¥ô§aK˺ȣ/®„•€Þî³E' [ 134.415009][ T28] audit: type=1400 audit(1782543286.520:752): avc: denied { getopt } for pid=10787 comm="syz.3.3214" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 134.485514][T10799] netlink: 16 bytes leftover after parsing attributes in process `syz.2.3219'. [ 134.537372][ T28] audit: type=1326 audit(1782543286.640:753): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.617211][ T28] audit: type=1326 audit(1782543286.640:755): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.684747][ T28] audit: type=1326 audit(1782543286.640:756): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.749621][ T28] audit: type=1326 audit(1782543286.640:754): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.789739][ T28] audit: type=1326 audit(1782543286.640:757): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f263ba2d68e code=0x7ffc0000 [ 134.793532][T10812] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 134.824390][ T28] audit: type=1326 audit(1782543286.640:758): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f263ba2d68e code=0x7ffc0000 [ 134.858142][ T28] audit: type=1326 audit(1782543286.640:759): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.884561][ T28] audit: type=1326 audit(1782543286.640:760): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10801 comm="syz.3.3220" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f263ba6ce59 code=0x7ffc0000 [ 134.913192][T10832] netlink: 240 bytes leftover after parsing attributes in process `syz.1.3233'. [ 134.914396][T10812] ext4 filesystem being mounted at /646/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 135.024842][ T3295] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 135.163651][T10850] netlink: set zone limit has 4 unknown bytes [ 135.197691][T10854] EXT4-fs warning (device loop3): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 135.216848][T10854] EXT4-fs warning (device loop3): dx_probe:849: Enable large directory feature to access it [ 135.227910][T10854] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.3245: Corrupt directory, running e2fsck is recommended [ 135.245895][T10854] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -117 [ 135.261870][T10854] EXT4-fs error (device loop3): ext4_iget_extra_inode:5180: inode #15: comm syz.3.3245: corrupted in-inode xattr: e_name out of bounds [ 135.276103][T10854] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 135.277131][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 135.292792][ C0] EXT4-fs (loop3): initial error at time 1782543287: ext4_iget_extra_inode:5180: inode 15 [ 135.300202][T10854] EXT4-fs error (device loop3): ext4_orphan_get:1404: comm syz.3.3245: couldn't read orphan inode 15 (err -117) [ 135.302784][ C0] EXT4-fs (loop3): last error at time 1782543287: ext4_iget_extra_inode:5180: inode 15 [ 135.334956][T10854] loop3: lost filesystem error report for type 5 error -117 [ 135.339119][T10854] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 135.417049][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.457591][T10871] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 135.488991][T10871] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 135.527325][T10871] ext4 filesystem being mounted at /667/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 135.567712][T10872] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 135.629064][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.639261][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.258200][T10943] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3284'. [ 136.267358][T10943] netlink: 44 bytes leftover after parsing attributes in process `syz.2.3284'. [ 136.328448][T10945] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.437563][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.528433][T10963] netlink: 24 bytes leftover after parsing attributes in process `syz.4.3288'. [ 136.545566][T10966] EXT4-fs: Ignoring removed nobh option [ 136.565287][T10966] EXT4-fs (loop3): Cannot turn on journaled quota: type 0: error -13 [ 136.572065][T10967] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3294'. [ 136.584032][T10966] EXT4-fs error (device loop3): ext4_clear_blocks:876: inode #13: comm syz.3.3295: attempt to clear invalid blocks 1 len 1 [ 136.615415][T10975] SELinux: security_context_str_to_sid (ôa`yv©—-”|J+0lè8G[økT—ƒ_È×|nœÉUÓ5 [ 136.615415][T10975] M9) failed with errno=-22 [ 136.618621][T10966] loop3: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 136.633634][T10966] EXT4-fs (loop3): Remounting filesystem read-only [ 136.637187][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 136.655848][ C1] EXT4-fs (loop3): initial error at time 1782543288: ext4_clear_blocks:876: inode 13 [ 136.665400][ C1] EXT4-fs (loop3): last error at time 1782543288: ext4_clear_blocks:876: inode 13 [ 136.683312][T10966] EXT4-fs (loop3): 1 truncate cleaned up [ 136.692272][T10966] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.721034][ T3295] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.738988][T10978] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 136.758982][T10978] ext4 filesystem being mounted at /645/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 136.791380][T10978] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 136.888677][T10995] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3306'. [ 136.910780][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.021740][T11005] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 137.081970][T11014] EXT4-fs: Ignoring removed nobh option [ 137.089302][T11015] set_capacity_and_notify: 11 callbacks suppressed [ 137.089319][T11015] loop3: detected capacity change from 0 to 256 [ 137.128334][T11014] EXT4-fs (loop4): Cannot turn on journaled quota: type 0: error -13 [ 137.148718][T11014] EXT4-fs error (device loop4): ext4_clear_blocks:876: inode #13: comm syz.4.3313: attempt to clear invalid blocks 1 len 1 [ 137.173058][T11015] FAT-fs (loop3): Directory bread(block 64) failed [ 137.180331][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.195215][T11015] FAT-fs (loop3): Directory bread(block 65) failed [ 137.208432][T11014] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 137.208607][T11015] FAT-fs (loop3): Directory bread(block 66) failed [ 137.217899][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 137.217922][ C0] EXT4-fs (loop4): initial error at time 1782543289: ext4_clear_blocks:876: inode 13 [ 137.217961][ C0] EXT4-fs (loop4): last error at time 1782543289: ext4_clear_blocks:876: inode 13 [ 137.224532][T11014] EXT4-fs (loop4): Remounting filesystem read-only [ 137.225018][T11014] EXT4-fs (loop4): 1 truncate cleaned up [ 137.232116][T11015] FAT-fs (loop3): Directory bread(block 67) failed [ 137.268780][T11015] FAT-fs (loop3): Directory bread(block 68) failed [ 137.275405][T11015] FAT-fs (loop3): Directory bread(block 69) failed [ 137.282140][T11015] FAT-fs (loop3): Directory bread(block 70) failed [ 137.288774][T11015] FAT-fs (loop3): Directory bread(block 71) failed [ 137.295458][T11015] FAT-fs (loop3): Directory bread(block 72) failed [ 137.302034][T11015] FAT-fs (loop3): Directory bread(block 73) failed [ 137.311275][T11014] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 137.408326][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 137.582009][T11051] loop0: detected capacity change from 0 to 256 [ 137.603834][T11051] FAT-fs (loop0): Directory bread(block 64) failed [ 137.610631][T11051] FAT-fs (loop0): Directory bread(block 65) failed [ 137.629628][T11051] FAT-fs (loop0): Directory bread(block 66) failed [ 137.639980][T11051] FAT-fs (loop0): Directory bread(block 67) failed [ 137.646986][T11051] FAT-fs (loop0): Directory bread(block 68) failed [ 137.653772][T11051] FAT-fs (loop0): Directory bread(block 69) failed [ 137.660528][T11051] FAT-fs (loop0): Directory bread(block 70) failed [ 137.665390][T11053] loop4: detected capacity change from 0 to 1024 [ 137.667756][T11051] FAT-fs (loop0): Directory bread(block 71) failed [ 137.688007][T11051] FAT-fs (loop0): Directory bread(block 72) failed [ 137.688093][T11051] FAT-fs (loop0): Directory bread(block 73) failed [ 137.709061][T11053] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 137.709136][T11053] ext4 filesystem being mounted at /704/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 137.717165][T11053] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.3334: bg 0: block 112: padding at end of block bitmap is not set [ 137.717699][T11053] EXT4-fs (loop4): Remounting filesystem read-only [ 137.777189][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 138.263563][T11108] netlink: 8 bytes leftover after parsing attributes in process `syz.3.3358'. [ 138.416052][T11127] sg_write: data in/out 447452/210 bytes for SCSI command 0x0-- guessing data in; [ 138.416052][T11127] program syz.2.3367 not setting count and/or reply_len properly [ 138.573848][T11151] loop2: detected capacity change from 0 to 1024 [ 138.642835][T11151] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 138.644556][T11160] netlink: 'syz.4.3383': attribute type 9 has an invalid length. [ 138.700166][T11151] EXT4-fs warning (device loop2): empty_inline_dir:1767: bad inline directory (dir #12) - no `..' [ 138.741180][ T3300] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 138.795452][T11176] bridge0: port 3(netdevsim1) entered blocking state [ 138.817407][T11176] bridge0: port 3(netdevsim1) entered disabled state [ 138.824303][T11176] netdevsim netdevsim2 netdevsim1: entered allmulticast mode [ 138.833172][T11176] netdevsim netdevsim2 netdevsim1: entered promiscuous mode [ 138.974560][T11194] loop1: detected capacity change from 0 to 1024 [ 138.982454][T11194] EXT4-fs: Ignoring removed bh option [ 139.013798][T11194] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 139.652057][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 139.856926][T11228] __nla_validate_parse: 7 callbacks suppressed [ 139.856948][T11228] netlink: 60 bytes leftover after parsing attributes in process `syz.1.3415'. [ 139.968020][T11230] loop0: detected capacity change from 0 to 8192 [ 139.973228][T11234] loop1: detected capacity change from 0 to 736 [ 140.107362][T11239] netlink: 'syz.0.3420': attribute type 1 has an invalid length. [ 140.364428][ T28] kauditd_printk_skb: 37 callbacks suppressed [ 140.364446][ T28] audit: type=1400 audit(1782543292.470:798): avc: denied { read } for pid=11264 comm="syz.1.3433" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 140.597816][T11298] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3449'. [ 140.607019][T11298] netlink: 20 bytes leftover after parsing attributes in process `syz.3.3449'. [ 140.632463][T11298] netlink: 16 bytes leftover after parsing attributes in process `syz.3.3449'. [ 140.877044][T11336] loop0: detected capacity change from 0 to 1024 [ 140.919068][T11336] EXT4-fs (loop0): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 140.931271][T11336] ext4 filesystem being mounted at /700/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 140.944317][ T28] audit: type=1400 audit(1782543293.060:799): avc: denied { write } for pid=11335 comm="syz.0.3466" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 140.976301][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 141.155075][T11362] loop0: detected capacity change from 0 to 1024 [ 141.166338][T11365] netlink: 'syz.3.3478': attribute type 3 has an invalid length. [ 141.181196][T11362] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 141.192350][T11365] netlink: 13435 bytes leftover after parsing attributes in process `syz.3.3478'. [ 141.208889][ T28] audit: type=1400 audit(1782543293.320:800): avc: denied { write } for pid=11361 comm="syz.0.3477" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 141.235134][T11362] EXT4-fs warning (device loop0): empty_inline_dir:1767: bad inline directory (dir #12) - no `..' [ 141.237548][ T28] audit: type=1400 audit(1782543293.340:801): avc: denied { write } for pid=11361 comm="syz.0.3477" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 141.259490][T11368] netlink: 8 bytes leftover after parsing attributes in process `syz.2.3479'. [ 141.285233][T11368] netlink: 32 bytes leftover after parsing attributes in process `syz.2.3479'. [ 141.295182][ T28] audit: type=1400 audit(1782543293.340:802): avc: denied { write } for pid=11361 comm="syz.0.3477" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 141.330796][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.494198][T11387] loop3: detected capacity change from 0 to 128 [ 141.504057][T11387] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 141.535126][T11387] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 142.781092][ T28] audit: type=1400 audit(1782543294.880:803): avc: denied { ioctl } for pid=11434 comm="syz.4.3512" path="socket:[29688]" dev="sockfs" ino=29688 ioctlcmd=0x7452 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 142.820179][ T28] audit: type=1400 audit(1782543294.920:804): avc: denied { map } for pid=11430 comm="syz.2.3511" path="socket:[29689]" dev="sockfs" ino=29689 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 142.861535][T11442] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3514'. [ 142.876861][T11442] netlink: 20 bytes leftover after parsing attributes in process `syz.4.3514'. [ 142.888185][ T28] audit: type=1400 audit(1782543294.920:805): avc: denied { read } for pid=11430 comm="syz.2.3511" path="socket:[29689]" dev="sockfs" ino=29689 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 142.922229][T11446] netlink: 108 bytes leftover after parsing attributes in process `syz.2.3516'. [ 142.979294][T11454] netlink: 'syz.1.3520': attribute type 2 has an invalid length. [ 142.994821][T11453] netlink: 'syz.4.3519': attribute type 11 has an invalid length. [ 143.027724][ T28] audit: type=1326 audit(1782543295.130:806): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11459 comm="syz.0.3523" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 143.064761][ T28] audit: type=1326 audit(1782543295.130:807): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=11459 comm="syz.0.3523" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f0277a1ce59 code=0x7ffc0000 [ 143.789827][T11555] loop0: detected capacity change from 0 to 164 [ 143.837883][T11558] SELinux: invalid class [ 143.851136][T11558] SELinux: failed to load policy [ 144.237832][T11589] loop3: detected capacity change from 0 to 512 [ 144.249968][T11589] SELinux: security_context_str_to_sid (staff_u) failed with errno=-22 [ 144.866066][T11637] __nla_validate_parse: 6 callbacks suppressed [ 144.866126][T11637] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3602'. [ 144.899987][T11637] netlink: 'syz.1.3602': attribute type 13 has an invalid length. [ 144.924480][T11640] loop4: detected capacity change from 0 to 8192 [ 144.934742][T11637] netlink: 8 bytes leftover after parsing attributes in process `syz.1.3602'. [ 145.159367][T11671] loop3: detected capacity change from 0 to 512 [ 145.176518][T11671] EXT4-fs: Mount option(s) incompatible with ext2 [ 145.189181][T11673] loop0: detected capacity change from 0 to 512 [ 145.210775][T11673] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 145.233513][T11673] ext4 filesystem being mounted at /737/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 145.402351][T11687] netlink: 256 bytes leftover after parsing attributes in process `syz.3.3627'. [ 145.913023][ T3301] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 145.990579][T11705] IPVS: set_ctl: invalid protocol: 0 0.0.0.0:0 [ 146.287995][T11739] loop3: detected capacity change from 0 to 1756 [ 146.298632][T11739] iso9660: Unknown parameter 'ÆrÄâ82ùP«…hÐÃQq<¥ô§aK˺ȣ/®„•€Þî³E' [ 146.701628][T11781] netlink: 16 bytes leftover after parsing attributes in process `syz.1.3671'. [ 146.726369][T11782] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 146.745904][T11784] loop4: detected capacity change from 0 to 128 [ 146.762796][T11784] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 146.853114][ T11] IPVS: starting estimator thread 0... [ 146.859884][T11790] IPVS: ip_vs_add_dest(): server weight less than zero [ 146.880612][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 146.880640][ T28] audit: type=1400 audit(1782543298.990:836): avc: denied { append } for pid=11792 comm="syz.2.3676" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 146.953635][T11798] netlink: 8 bytes leftover after parsing attributes in process `syz.4.3679'. [ 146.962336][T11795] loop1: detected capacity change from 0 to 1024 [ 146.987194][T11791] IPVS: using max 2304 ests per chain, 115200 per kthread [ 146.989262][T11795] EXT4-fs: Ignoring removed orlov option [ 147.028427][ T28] audit: type=1400 audit(1782543299.140:837): avc: denied { create } for pid=11802 comm="syz.4.3681" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_xfrm_socket permissive=1 [ 147.050666][T11795] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 147.104846][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 147.142564][T11813] loop1: detected capacity change from 0 to 512 [ 147.239099][T11813] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 147.254107][T11813] ext4 filesystem being mounted at /707/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 147.271511][T11821] netlink: 32 bytes leftover after parsing attributes in process `syz.3.3686'. [ 147.287904][ T28] audit: type=1400 audit(1782543299.380:838): avc: denied { write } for pid=11812 comm="syz.1.3683" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 147.377636][ T3297] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 147.418911][T11835] netdevsim netdevsim4 netdevsim0: entered allmulticast mode [ 147.456569][T11835] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 147.505155][ T28] audit: type=1400 audit(1782543299.610:839): avc: denied { read } for pid=11842 comm="syz.2.3698" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 147.551734][T11835] netlink: 144 bytes leftover after parsing attributes in process `syz.4.3695'. [ 147.652185][T11851] loop4: detected capacity change from 0 to 1024 [ 147.676878][T11851] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 147.708915][T11851] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 147.781773][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.202724][T11889] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3715'. [ 148.225117][ T28] audit: type=1400 audit(1782543300.330:840): avc: denied { write } for pid=11877 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 148.253896][T11893] EXT4-fs error (device loop4): ext4_expand_extra_isize_ea:2810: inode #11: comm syz.4.3716: corrupted xattr block 95: invalid header [ 148.268731][T11893] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 148.268941][T11889] netlink: 24 bytes leftover after parsing attributes in process `syz.3.3715'. [ 148.278113][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 148.278136][ C1] EXT4-fs (loop4): initial error at time 1782543300: ext4_expand_extra_isize_ea:2810: inode 11 [ 148.278173][ C1] EXT4-fs (loop4): last error at time 1782543300: ext4_expand_extra_isize_ea:2810: inode 11 [ 148.288601][T11893] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.3716: bg 0: block 7: invalid block bitmap [ 148.294082][T11889] netlink: 12 bytes leftover after parsing attributes in process `syz.3.3715'. [ 148.339996][T11893] loop4: lost filesystem error report for type 5 error -117 [ 148.346640][T11893] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 148.366362][T11893] loop4: lost filesystem error report for type 5 error -117 [ 148.367784][T11893] EXT4-fs error (device loop4): ext4_xattr_delete_inode:2972: inode #11: comm syz.4.3716: corrupted xattr block 95: invalid header [ 148.389313][T11893] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 148.391081][T11893] EXT4-fs warning (device loop4): ext4_evict_inode:287: xattr delete (err -117) [ 148.409653][ T28] audit: type=1400 audit(1782543300.500:841): avc: denied { write } for pid=11897 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 148.434192][ T2981] ================================================================== [ 148.441267][T11893] EXT4-fs (loop4): 1 orphan inode deleted [ 148.442436][ T2981] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 148.450295][T11893] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 148.455408][ T2981] [ 148.455418][ T2981] write to 0xffff88811aa640c0 of 4 bytes by task 3592 on cpu 1: [ 148.477382][ T2981] d_make_discardable+0x4f/0x90 [ 148.482298][ T2981] simple_unlink+0x68/0x80 [ 148.486732][ T2981] shmem_unlink+0x12d/0x140 [ 148.491262][ T2981] vfs_unlink+0x1c3/0x490 [ 148.495608][ T2981] filename_unlinkat+0x1dc/0x410 [ 148.500569][ T2981] __se_sys_unlink+0x2b/0xe0 [ 148.505184][ T2981] __x64_sys_unlink+0x1f/0x30 [ 148.509898][ T2981] x64_sys_call+0x2eb6/0x3020 [ 148.514599][ T2981] do_syscall_64+0x136/0x3c0 [ 148.519217][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.525128][ T2981] [ 148.527475][ T2981] read to 0xffff88811aa640c0 of 4 bytes by task 2981 on cpu 0: [ 148.535039][ T2981] lookup_fast+0xf1/0x320 [ 148.539392][ T2981] path_lookupat+0x120/0x4c0 [ 148.544005][ T2981] filename_lookup+0x18f/0x390 [ 148.548797][ T2981] do_readlinkat+0x74/0x2f0 [ 148.553331][ T2981] __x64_sys_readlink+0x47/0x60 [ 148.558209][ T2981] x64_sys_call+0x2b51/0x3020 [ 148.562922][ T2981] do_syscall_64+0x136/0x3c0 [ 148.567538][ T2981] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 148.573458][ T2981] [ 148.575793][ T2981] value changed: 0x08300080 -> 0x00004080 [ 148.581527][ T2981] [ 148.583868][ T2981] Reported by Kernel Concurrency Sanitizer on: [ 148.590039][ T2981] CPU: 0 UID: 0 PID: 2981 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 148.600477][ T2981] Tainted: [W]=WARN [ 148.604295][ T2981] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 148.614375][ T2981] ================================================================== [ 148.730083][ T3304] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.814873][ T28] audit: type=1400 audit(1782543300.920:842): avc: denied { write } for pid=11907 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 148.863544][ T28] audit: type=1400 audit(1782543300.960:843): avc: denied { write } for pid=11918 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1