last executing test programs: 2m45.369524283s ago: executing program 4 (id=1119): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8) 2m45.304489044s ago: executing program 4 (id=1123): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x1000001, 0x4c032, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) 2m45.267761364s ago: executing program 4 (id=1126): r0 = socket$inet6(0xa, 0x2, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3000, 0x3, &(0x7f0000ffc000/0x3000)=nil) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000040)={@remote}, 0x14) 2m45.220639075s ago: executing program 4 (id=1127): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c80)={'ip6gre0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000001200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x4000000, {0x0, 0x0, 0x0, r1, {0x0, 0x7}, {0xffff, 0xffff}, {0xf, 0xfff3}}, [@qdisc_kind_options=@q_fq={{0x7}, {0x14, 0x2, [@TCA_FQ_FLOW_DEFAULT_RATE={0x8, 0x6, 0x2}, @TCA_FQ_INITIAL_QUANTUM={0x8, 0x4, 0x3}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x8000}, 0x0) 2m45.166850655s ago: executing program 4 (id=1130): r0 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000001c0)=0x10) mknod$loop(&(0x7f0000000640)='./file0\x00', 0x100, 0x1) 2m45.129695296s ago: executing program 4 (id=1133): prctl$PR_CAPBSET_DROP(0x18, 0x23) setreuid(0x0, 0xee00) capset(&(0x7f00000020c0)={0x20071026}, &(0x7f0000002100)={0x101, 0x5, 0xffff, 0x101, 0x6, 0x9}) 2m29.735920663s ago: executing program 32 (id=1133): prctl$PR_CAPBSET_DROP(0x18, 0x23) setreuid(0x0, 0xee00) capset(&(0x7f00000020c0)={0x20071026}, &(0x7f0000002100)={0x101, 0x5, 0xffff, 0x101, 0x6, 0x9}) 3.426119s ago: executing program 2 (id=6637): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000440), r0) sendmsg$FOU_CMD_GET(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000500)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010026bd7000fedbdf250300000008000b00", @ANYRES32=0x0, @ANYBLOB="050002000a000000060001004e24000014000700"], 0x40}, 0x1, 0x0, 0x0, 0x4040041}, 0x810) 3.315390451s ago: executing program 2 (id=6645): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setresuid(0xee00, 0xee00, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000400)=0x11) 3.236301372s ago: executing program 2 (id=6647): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=ANY=[@ANYBLOB="84000000", @ANYRES16=r1, @ANYBLOB="010000000000fbdbdf250100000008000200000000000500050000000000080003000100000048000180050002"], 0x84}}, 0x0) 3.097347794s ago: executing program 2 (id=6651): syz_io_uring_setup(0xf02, &(0x7f0000002100)={0x0, 0x191e, 0x0, 0x3}, &(0x7f0000000100), &(0x7f0000000000), &(0x7f00000020c0)) r0 = openat(0xffffffffffffff9c, &(0x7f0000001700)='./cgroup/pids.max\x00', 0x2, 0x15) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB='-0'], 0x6) 2.949796626s ago: executing program 2 (id=6655): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file2\x00', 0x404, &(0x7f00000002c0)={[{@errors_remount}, {@lazytime}, {@grpjquota}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@minixdf}, {@dioread_lock}]}, 0x3, 0x439, &(0x7f0000002380)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_FIEMAP(r0, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="09000000000000000000000000000000000000000000dbe0f9c8e0d0"]) 2.668507559s ago: executing program 2 (id=6668): r0 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x29e6d000) getdents64(r0, &(0x7f0000000fc0)=""/224, 0xe0) 1.73424673s ago: executing program 1 (id=6706): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x10, &(0x7f0000000580)=ANY=[@ANYBLOB="18050000000000000000000000000000b7080000000000007b8af8ff00000000b7080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b704000008000000850000007800000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0xa, 0x10, &(0x7f0000000580)=ANY=[], &(0x7f0000000040)='syzkaller\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.645709011s ago: executing program 1 (id=6711): unshare(0x6a040000) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000001900)={0x2, {0x2, 0xa00, 0xfffd, 0x5, 0x440}}) 1.630020451s ago: executing program 0 (id=6712): syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x1018e58, &(0x7f00000005c0)={[{@nodioread_nolock}, {@jqfmt_vfsv1}, {@data_err_ignore}, {@max_batch_time={'max_batch_time', 0x3d, 0x7}}, {@nodiscard}, {@stripe={'stripe', 0x3d, 0x4}}, {@noauto_da_alloc}]}, 0x6, 0x626, &(0x7f0000001240)="$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") syz_mount_image$ext4(&(0x7f0000000080)='ext2\x00', &(0x7f0000000000)='./file0\x00', 0x8a, &(0x7f00000001c0)={[{@stripe={'stripe', 0x3d, 0x8}}, {@init_itable}, {@block_validity}, {@journal_async_commit}, {@bh}, {@noinit_itable}]}, 0x1, 0x479, &(0x7f0000000dc0)="$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") syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x200e1, &(0x7f00000001c0)=ANY=[], 0x0, 0x0, &(0x7f0000000000)) 1.245820776s ago: executing program 0 (id=6716): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000780)={0x5, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="1804000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b100000095"], 0x0}, 0x90) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xb, &(0x7f0000000180)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x10, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000500)={r0}, 0x69) 1.245403536s ago: executing program 0 (id=6717): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='personality\x00') exit(0xffff) read(r0, &(0x7f0000000240)=""/2, 0x2) 585.046793ms ago: executing program 3 (id=6731): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), r0) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000280)={0x34, r1, 0x1, 0x170bd2c, 0x25dfdbfc, {}, [@ETHTOOL_A_CHANNELS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge_slave_1\x00'}]}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x7}]}, 0x34}, 0x1, 0x0, 0x0, 0x20000007}, 0x40040) 512.214774ms ago: executing program 3 (id=6733): mq_open(&(0x7f0000000a00)='eth0\x00#\x13\xaeu\xe0\xfbu0*\xf3\x11i\xdd\xd9\xc6\x87\xde\xbf_\xa0\xf6\xdfk\xbf.\"\xa6\xc0#p\xcd\x1c/\xa6\xf2\xbcyL\x85a\xb5\xbb~+>\xbc\x93\xf8\xab\x9a3\x85l\x1d\x15\x11\x1a{@!2\xb6!\xae\xf79k\x90\x88\v8I$\xfdQ\x1d\x90=r\xd8\xc0\xd8\t/\x8dv\xd3\xa7\xd8J\xfd\x94#KT\xdd\x14\xd3\xe1\xbe_$A=z\xee\xbd/X\xbemOX)s\x94\xde\xbe_\x88N\xb8\xde\xeb)\xcd\xc56m\n\v\x01\xbe\xeb\xbb\x91\x11z\xc2|d\x1b\x04\xd2\xf9yx\xb2\x1b\bLTrw\x88|0\t\xc6\xe2\x9c\xed\\\xd8[\xc8\x04 \xf3\xac]V\x1d:\xfc\xc3\x9e\x02\ax\xef\xfe\x1c.TT\xcf\xbf\xf5\x80a%\xdcQ\xb3CuT\xcc\x02\xea\x91\xe8\xd8\x01YZy\xe6!\x89\x9c\xd1\xa6\x167\x8avs\xb2\a\xfe\xb3j*\xad\x18I\xcc\xe9\xaa{]\xef\xb7\xf2\xee*\xf95\bJt\xd0s\xc4\xaa\xc8\x13~\xb2\xf20\xbdf\xdb\xaeG\xe3\xfb\xef\x94\xef:Q\x1b\xe3\xa3\xa4}\xef`e\xcdL\xab\xdb\r\xf2y\x9fg1\xf4\t\x18i/!\x13\xf1,\x8cu\xaa\xbf~)\x94\x1b2\x93\x86\xe7\x9a\xf2j\xa8\x96\xa6\xa2\xfcN\x81\xafTh\xb3\x1bo:\xe8\vq7S\xe4H\xf3L\xa0\x9c\x97B\x12\x10\x9d\xaa\x7fq\x06\xb9(\xf6\x1c\x83\xb1[\x84\x10aF\x9b\xda\xeb\xc4*\x02q\xb2\x92\x00\x8cv\xac AN\xb9\xaa\x81W\x97Te\x81\x98L\xfe\x97+u\xd3^\xb1\xf0\xe0\x1f\xbd\a\xbb\xe5\x18\x9ds\x12ha\x00\xeb\x84\x99\xc6\x0f\xf1\xd5LD\xa87\xa0DQ\x8a2\x16!8,\xbc%$\xf1\xf2\xd6\x9cy\xecK\xda\xc5\xdc\xfa\xdd\xf6\b\xc6\xb4\x14\x16\x9c\x7f\x92\x85\xb0\xa2%:\xf0\xf4\x150\x0f\xb4\xa6d\xb4\xe4L\x19W\xd5\x90\xf7l\x1b\xfe\xde\vh\x97=m\x82.\xac\vh\xfe\x84Q}\x838/\x83\xebP\xbe\xd6+:\xceE\\\x95\xd4\xac\x92\x87\xd7\x98\x97\xe3\xec\xad\xd5\xac\x80C\x84R\x88r^g\xbaQ(\x9a>\xe2\xba\xa8=\x17\f04\x8f\x1f\xf2\x88*@v\xe7\xd1\xee\xb3\xc2\x8dT\xda\x81g\xd9\x1a:hzW6s)x\x06\xae\x11\xf2\x1e\xcd\v\xe5L\x19\x96s\xbc\x9e\xf4\x10$\r\xa4\xd8\xa2\xa2\xfcM\xc5R3~$\xc0\xa5n\x9a W\xb1e\xcc<$\xf5#G\xce\xaf\x88U\xfa\x80\xf24\xf6\xb5\xef\xe2z\xcf\x9eN\x92\xac\x81{\xe6\xbd\xd7\x16\xe6F\xe2\x9e\x91%\x94\v\xb9\xdc\xd6\x87\x8f\xcd\xc1\xb05\x81\x81\xf8\xe9X\xe8Kt9@\xf4\xe1\xa6=\xc9\xe1:p4\nP[f\x1d\xfd\xfa\x839\x8d\x0e\xd1\xf9\xa0\xd2^E\xe5\xedo.\xaa\xf2\xb4\xcdn\x14\f\xcd\x83_yk\xda\xc5\x89\xf0Z\xea\x1d\xbd\xc00\v\xa3\xb3\xbe\xe6\x8b\x18/\xa8\xaaY\xf2\x89\x0f\x9enOOr\x00\xb2\x01\x1f:Z\xb8\xee;\xe3;\x8aPV\xce\xee\xf8[\x16\n\xe6:z\xb8\x1dvk\a{\xc1\x14\xd9+\xdb\t\x11\x90y\xe8\\\xe6\xfc\xca\xb4\xcbC\xd6\xd0\xbeC\xce\xc0L\xdb\xcd\xb3\x907c\xb4\xa6\xce\xdb[\xce\x122N\xa3\xc7Q<\x1a\xa5\xb3)\xc5\x98\x84\x8a\x82\x19\xb0\t\xac\x10\\\x8c\xbe\xcb\raIYe[\xa8\xc4\xac\x0e\xbb\x0f\b^\xdag\xe2\xa9\"\xf5h\'\xcf\xd9\x1b\xef\xe3\xe7y\x82\x1e\xca\x7f\x02 \xcf\x9e\xe0\xd9TM\xb9\n\xa9\xad3\x91\xa5\xe6!\xcd\xa2\xa4\x14\x12\xf9\xbf\xa8b\xcec:\xd7\'\f\f\x957\xc9}\r\xa6\xaa\x0f\xca\x96\xeb\x00\x00\x00\x00\x00', 0x42, 0x1f0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000000), 0x0, &(0x7f00000001c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r0}}) 459.133974ms ago: executing program 3 (id=6734): unshare(0x22020400) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x22000) ioctl$EVIOCGMASK(r0, 0x80104592, 0x0) 379.733825ms ago: executing program 1 (id=6736): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0xffffff}, 0x10) write(r0, &(0x7f0000000000)="1c0000001a005f0214f9f407000904001f000000fe01000000000000", 0x1c) 354.496266ms ago: executing program 0 (id=6737): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x49920d862a92153b, 0x70bd28, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, 0x441, 0x11001}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gtp={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GTP_FD0={0x8, 0x1, @udp=r1}, @IFLA_GTP_FD1={0x8}]}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x6008009}, 0x0) 351.694595ms ago: executing program 3 (id=6738): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) setns(r1, 0x20000) 303.426236ms ago: executing program 5 (id=6739): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=@newqdisc={0x3c, 0x24, 0x3fe3aa0262d8c583, 0x70bd2c, 0x0, {0x0, 0x0, 0x0, r1, {0x0, 0xfff3}, {0xffff, 0xffff}, {0x6}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x4, 0x8002}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x2}]}, 0x3c}, 0x1, 0x0, 0x0, 0x2}, 0x2000400c) 299.971236ms ago: executing program 3 (id=6740): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=@base={0xa, 0x1, 0x3f, 0x40, 0x42}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000580)="c52c35ea4f0134beb954bed8e1d986ae4c318fe66f5102b1bd2e3edab67f066a80f87ee6daaeacfff979df2b5edbdcdc175664cc391106709e65e4c0e5b747901195845facb1ac7f30e1f1767de49da2", &(0x7f0000000140), 0x1003, r0}, 0x38) bpf$MAP_GET_NEXT_KEY(0x15, &(0x7f0000001d40)={r0, &(0x7f0000001b80), &(0x7f0000001c40)=""/245}, 0x20) 282.796996ms ago: executing program 1 (id=6741): syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x3000490, &(0x7f00000002c0), 0x45, 0x7b1, &(0x7f0000000c80)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='.\x00', 0x0, 0xe0) quotactl_fd$Q_QUOTAON(r0, 0xffffffff80000200, 0xee00, 0x0) 255.339347ms ago: executing program 5 (id=6742): sendmsg$AUDIT_USER_TTY(0xffffffffffffffff, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r0 = openat$uhid(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$UHID_DESTROY(r0, &(0x7f0000001300), 0x4) 234.039477ms ago: executing program 0 (id=6743): ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f00000005c0)={0x53, 0xfffffffffffffffc, 0x0, 0x1, @buffer={0x0, 0x0, 0x0}, 0x0, 0x0, 0xfffffff9, 0x0, 0x3, 0x0}) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="9feb01001800000000000000140000001400000002000000000000000100000d"], &(0x7f0000000f40)=""/4089, 0x2e, 0xff9, 0x1}, 0x28) 199.044488ms ago: executing program 1 (id=6744): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a01010000000000000000010000000900010073797a30000000002c000000030a010200000000000000000100000a0900010073797a30000000000900030073797a30000000005c000000060a010400008c00000000000100000008000b4000000000300004802c00018008000100636d7000200002800c00038005000100fa00000008000240dea300000800014000000000090001"], 0xd0}}, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x7, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x14, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 142.581448ms ago: executing program 5 (id=6745): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000140)={0x3, &(0x7f0000000200)=[{0x40, 0x2, 0xff, 0x7}, {0x20, 0x7f, 0x1, 0xfffff034}, {0x6, 0x0, 0xff, 0x1}]}, 0x10) sendmmsg$inet(r0, &(0x7f0000002c40)=[{{0x0, 0x0, &(0x7f0000000e80)=[{&(0x7f0000000a80)="2a73ed35", 0x732a}], 0x1}}], 0x400000000000292, 0x0) 142.428668ms ago: executing program 0 (id=6746): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080), r0) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r1, 0x1, 0x70bd29, 0x25dfdbff, {{}, {}, {0x1c, 0x17, {0x17, 0x5, @l2={'ib', 0x3a, 'netdevsim0\x00'}}}}}, 0x38}, 0x1, 0x0, 0x0, 0x8000000}, 0x0) 95.442838ms ago: executing program 1 (id=6747): r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f00000004c0), 0xf02, 0xf0, 0x0) 51.600629ms ago: executing program 3 (id=6748): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000900), 0xffffffffffffffff) sendmsg$TIPC_NL_BEARER_GET(r0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c40)={&(0x7f0000000940)={0x18, r1, 0x5, 0x70bd2b, 0x25dfdbfe, {}, [@TIPC_NLA_BEARER={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x20040050}, 0x0) 40.895119ms ago: executing program 5 (id=6749): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) write$RDMA_USER_CM_CMD_BIND(0xffffffffffffffff, &(0x7f0000000080)={0x14, 0x88, 0xfa00, {0xffffffffffffffff, 0x30, 0x0, @ib={0x1b, 0xfff, 0x10000, {"00000000000000000000000000000001"}, 0x1119dff, 0xffffffef7feffffb, 0x20cf}}}, 0x90) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080), 0xfffffebe}], 0x1) 21.11383ms ago: executing program 5 (id=6750): r0 = fsopen(&(0x7f0000000400)='9p\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000280)='source', &(0x7f0000000680)='//\xf2/\x06\b/\xdf/o\xdc\xea\x95\x9a\x82\x10\x97W\x8f7\x98\x9b\\/\\\xf9\rmD\x94)U\xdb\x15X.I\n}\xf3\x9d\xe4_\x05\x9cqf4I^#b?9\xde\xafu\'\x83L\xe0\x97\xe1n_\xa4%\xb1\x97\x93\xafv\xce/\\\xb4L\xf2_\xa7\xfb\xf4\x84\x1fA\xeas^\xef\xa2\x85\xa3!\xfb\x93\xd7R\xab2\x1eW\xe9h\x9b\xf7ul\xf9D\xd4\x82X5\x13\xaa\x87\xf9\xba\xa9m\x14\x14R_\x9a\\>4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6\xc5n\xeb\xab\xf70\x99\xef\x8b4\xce\x8e_#\xf8D\xb1\xdep\x01\xcc:\xa6h\xd1\x1d\xac\xaa\xfb\xc7Y\xcd\xc5n\xeb\xab\xf70\x99\xef\x8b rejected, already enabled [ 187.125793][T15475] netlink: 24 bytes leftover after parsing attributes in process `syz.0.5221'. [ 187.291389][T15490] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5230'. [ 187.406226][T15507] loop0: detected capacity change from 0 to 512 [ 187.433553][T15507] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 187.460026][ T28] kauditd_printk_skb: 46 callbacks suppressed [ 187.460042][ T28] audit: type=1400 audit(1778022105.206:2774): avc: denied { shutdown } for pid=15515 comm="syz.1.5242" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 187.474123][T15507] ext4 filesystem being mounted at /1053/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 187.509209][T15521] skbuff: bad partial csum: csum=65535/127 headroom=146 headlen=65664 [ 187.545326][ T28] audit: type=1400 audit(1778022105.296:2775): avc: denied { write } for pid=15505 comm="syz.0.5237" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 187.575975][ T28] audit: type=1400 audit(1778022105.296:2776): avc: denied { ioctl } for pid=15505 comm="syz.0.5237" path="/1053/file1/file1" dev="loop0" ino=15 ioctlcmd=0x5839 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 187.609991][T15523] loop5: detected capacity change from 0 to 1024 [ 187.610768][T15525] pim6reg: entered allmulticast mode [ 187.627046][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 187.632314][T15523] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 187.659160][T15525] pim6reg: left allmulticast mode [ 187.710564][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 187.727194][T15533] loop2: detected capacity change from 0 to 128 [ 187.770865][T15540] syz.0.5253 (15540) used obsolete PPPIOCDETACH ioctl [ 187.778349][ T28] audit: type=1400 audit(1778022105.526:2777): avc: denied { remount } for pid=15531 comm="syz.2.5250" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 187.862627][ T28] audit: type=1401 audit(1778022105.596:2778): op=setxattr invalid_context=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 [ 187.896180][ T28] audit: type=1400 audit(1778022105.646:2779): avc: denied { wake_alarm } for pid=15547 comm="syz.0.5257" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 188.086413][T15564] loop1: detected capacity change from 0 to 512 [ 188.110683][T15564] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 188.123544][T15564] ext4 filesystem being mounted at /1047/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 188.141810][ T28] audit: type=1400 audit(1778022105.896:2780): avc: denied { write } for pid=15563 comm="syz.1.5264" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 188.164386][ T28] audit: type=1400 audit(1778022105.896:2781): avc: denied { unlink } for pid=15563 comm="syz.1.5264" name="file1" dev="loop1" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 188.164447][T15564] EXT4-fs error (device loop1): ext4_validate_inode_bitmap:105: comm syz.1.5264: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 188.164638][T15564] EXT4-fs error (device loop1) in ext4_free_inode:361: Filesystem failed CRC [ 188.364674][ T28] audit: type=1400 audit(1778022106.116:2782): avc: denied { create } for pid=15589 comm="syz.3.5276" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=irda_socket permissive=1 [ 188.394190][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 188.451942][T15601] syz_tun: refused to change device tx_queue_len [ 188.462560][T15601] A link change request failed with some changes committed already. Interface syz_tun may have been left with an inconsistent configuration, please check. [ 188.493013][ T28] audit: type=1400 audit(1778022106.246:2783): avc: denied { create } for pid=15606 comm="syz.1.5284" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_connector_socket permissive=1 [ 188.567044][T15613] gretap0: entered promiscuous mode [ 188.585410][T15613] vlan5: entered promiscuous mode [ 188.622198][T15625] loop1: detected capacity change from 0 to 256 [ 188.836461][ T30] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 188.858807][ T30] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 188.889250][ T30] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 188.921422][ T30] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 189.083612][T15662] loop3: detected capacity change from 0 to 1024 [ 189.104508][T15666] netdevsim netdevsim5: Direct firmware load for failed with error -2 [ 189.119704][T15662] EXT4-fs (loop3): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 189.151758][T15662] ext4 filesystem being mounted at /1037/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 189.193918][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 189.397839][T15675] loop2: detected capacity change from 0 to 512 [ 189.411545][T15675] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 189.421970][T15675] EXT4-fs warning (device loop2): ext4_multi_mount_protect:314: fsck is running on the filesystem [ 189.433702][T15675] EXT4-fs warning (device loop2): ext4_multi_mount_protect:314: MMP failure info: last update time: 1669132786, last update node: dvyukov-desk.muc.corp.google.com, last update device: loop4 [ 189.524183][T15697] loop2: detected capacity change from 0 to 512 [ 189.542271][T15701] pim6reg: entered allmulticast mode [ 189.550472][T15701] pim6reg: left allmulticast mode [ 189.572572][T15697] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 189.585488][T15697] ext4 filesystem being mounted at /573/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 189.600839][T15697] EXT4-fs error (device loop2): ext4_validate_inode_bitmap:105: comm syz.2.5322: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 189.615665][T15697] EXT4-fs error (device loop2) in ext4_free_inode:361: Filesystem failed CRC [ 189.795765][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 189.836394][T15709] EXT4-fs: Ignoring removed nobh option [ 189.849998][T15709] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 189.873456][T15709] EXT4-fs (loop2): 1 truncate cleaned up [ 189.885828][T15709] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 189.924148][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.226133][T15752] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 190.247576][T15758] IPv6: NLM_F_CREATE should be specified when creating new route [ 190.264086][T15752] ext4 filesystem being mounted at /798/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 190.290547][T15752] EXT4-fs error (device loop5): ext4_validate_inode_bitmap:105: comm syz.5.5346: Corrupt inode bitmap - block_group = 0, inode_bitmap = 20 [ 190.318220][T15752] EXT4-fs error (device loop5) in ext4_free_inode:361: Filesystem failed CRC [ 190.372607][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.481804][T15787] usb usb8: usbfs: process 15787 (syz.1.5362) did not claim interface 12 before use [ 190.756936][T15813] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 190.776938][T15821] __nla_validate_parse: 11 callbacks suppressed [ 190.776991][T15821] netlink: 40 bytes leftover after parsing attributes in process `syz.1.5381'. [ 190.879735][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 190.944882][T15840] netlink: 68 bytes leftover after parsing attributes in process `syz.3.5391'. [ 190.983026][T15840] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 191.004237][T15840] EXT4-fs (loop3): orphan file too big: 67108874 [ 191.018272][T15840] EXT4-fs (loop3): mount failed [ 191.023956][T15852] EXT4-fs error (device loop5): __ext4_fill_super:5596: inode #2: comm syz.5.5395: iget: checksum invalid [ 191.041584][T15852] loop5: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -74 [ 191.041828][T15852] EXT4-fs (loop5): get root inode failed [ 191.050928][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 191.050952][ C0] EXT4-fs (loop5): initial error at time 1778022108: __ext4_fill_super:5596: inode 2 [ 191.050985][ C0] EXT4-fs (loop5): last error at time 1778022108: __ext4_fill_super:5596: inode 2 [ 191.091351][T15852] EXT4-fs (loop5): mount failed [ 191.172195][T15870] pim6reg: entered allmulticast mode [ 191.185898][T15868] netlink: 40 bytes leftover after parsing attributes in process `syz.3.5397'. [ 191.224474][T15870] pim6reg: left allmulticast mode [ 191.231971][T15876] EXT4-fs: Ignoring removed orlov option [ 191.286876][T15876] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 191.334092][T15889] netlink: 12 bytes leftover after parsing attributes in process `syz.0.5411'. [ 191.349438][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 191.383546][T15895] FAT-fs (loop5): invalid media value (0x03) [ 191.397452][T15895] FAT-fs (loop5): This doesn't look like a DOS 1.x volume; no bootstrapping code [ 191.419291][T15895] FAT-fs (loop5): Can't find a valid FAT filesystem [ 191.432858][T15895] netlink: 92 bytes leftover after parsing attributes in process `syz.5.5414'. [ 191.443246][T15895] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 191.526790][T15910] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 191.569223][T15910] EXT4-fs (loop5): Cannot turn on journaled quota: type 1: error -2 [ 191.601452][T15923] EXT4-fs: Ignoring removed i_version option [ 191.602531][T15910] EXT4-fs (loop5): 1 truncate cleaned up [ 191.607522][T15923] EXT4-fs: Ignoring removed bh option [ 191.619915][T15910] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 191.637444][T15910] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 191.651994][T15923] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 191.665638][T15923] ext4 filesystem being mounted at /599/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 191.874640][T15953] set_capacity_and_notify: 12 callbacks suppressed [ 191.874660][T15953] loop0: detected capacity change from 0 to 512 [ 191.897555][T15953] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a846e02c, mo2=0002] [ 191.897847][T15955] netlink: 8 bytes leftover after parsing attributes in process `syz.5.5438'. [ 191.914521][T15953] System zones: 1-12 [ 191.919085][T15953] EXT4-fs error (device loop0): dx_probe:791: inode #2: comm syz.0.5439: Directory hole found for htree index block 0 [ 191.932474][T15953] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 191.934266][T15953] EXT4-fs (loop0): Remounting filesystem read-only [ 191.943432][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 191.943455][ C1] EXT4-fs (loop0): initial error at time 1778022109: dx_probe:791: inode 2 [ 191.943482][ C1] EXT4-fs (loop0): last error at time 1778022109: dx_probe:791: inode 2 [ 191.957755][T15960] loop1: detected capacity change from 0 to 512 [ 191.965942][T15953] EXT4-fs (loop0): Cannot turn on journaled quota: type 0: error -117 [ 191.992132][T15953] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 192.032610][T15960] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.5440: bg 0: block 393: padding at end of block bitmap is not set [ 192.090319][T15960] loop1: lost filesystem error report for type 5 error -117 [ 192.090545][T15960] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 192.102947][T15971] loop5: detected capacity change from 0 to 512 [ 192.106631][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 192.119376][ C0] EXT4-fs (loop1): initial error at time 1778022109: ext4_validate_block_bitmap:441 [ 192.128892][ C0] EXT4-fs (loop1): last error at time 1778022109: ext4_validate_block_bitmap:441 [ 192.143173][T15971] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 192.152845][T15960] loop1: lost filesystem error report for type 5 error -117 [ 192.161692][T15960] EXT4-fs (loop1): 2 truncates cleaned up [ 192.176905][T15971] EXT4-fs (loop5): orphan cleanup on readonly fs [ 192.196396][T15971] EXT4-fs error (device loop5): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 192.211543][T15971] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #12: comm syz.5.5445: corrupted inode contents [ 192.223578][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 192.223616][ C0] EXT4-fs (loop5): initial error at time 1778022109: mb_free_blocks:2049: inode 12: block 14 [ 192.223658][ C0] EXT4-fs (loop5): last error at time 1778022109: mb_free_blocks:2049: inode 12: block 14 [ 192.244464][T15976] loop1: detected capacity change from 0 to 1024 [ 192.265559][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.266162][T15976] EXT4-fs: Ignoring removed bh option [ 192.270338][T15971] EXT4-fs error (device loop5): ext4_dirty_inode:6587: inode #12: comm syz.5.5445: mark_inode_dirty error [ 192.280947][T15978] loop3: detected capacity change from 0 to 128 [ 192.299826][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.305699][T15971] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #12: comm syz.5.5445: corrupted inode contents [ 192.351431][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.351617][T15971] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #12: comm syz.5.5445: mark_inode_dirty error [ 192.374608][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.374783][T15971] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #12: comm syz.5.5445: corrupted inode contents [ 192.400746][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.401012][T15971] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 192.435973][T15971] loop5: lost filesystem error report for type 5 error -117 [ 192.443541][T15971] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #12: comm syz.5.5445: corrupted inode contents [ 192.464093][ T28] kauditd_printk_skb: 48 callbacks suppressed [ 192.464110][ T28] audit: type=1400 audit(1778022110.216:2832): avc: denied { connect } for pid=15988 comm="syz.3.5453" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 192.493590][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.509964][T15971] EXT4-fs error (device loop5): ext4_truncate:4690: inode #12: comm syz.5.5445: mark_inode_dirty error [ 192.526370][ T28] audit: type=1400 audit(1778022110.276:2833): avc: denied { append } for pid=15991 comm="syz.3.5454" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 192.541534][T15971] loop5: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 192.556006][T15971] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 192.574921][T15971] loop5: lost filesystem error report for type 5 error -117 [ 192.575182][T15971] EXT4-fs (loop5): 1 truncate cleaned up [ 192.610419][ T1952] Quota error (device loop5): remove_tree: Cycle in quota tree detected: block 3 index 0 [ 192.627664][T15996] loop3: detected capacity change from 0 to 1024 [ 192.631912][ T1952] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:12: Failed to release dquot type 1 [ 192.646081][ T1952] loop5: lost filesystem error report for type 5 error -5 [ 192.664880][T15971] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 192.725185][T15996] ext4 filesystem being mounted at /1057/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 192.743636][T15971] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 192.762706][T16010] netlink: 4 bytes leftover after parsing attributes in process `syz.0.5461'. [ 192.778426][T15971] Quota error (device loop5): find_tree_dqentry: Cycle in quota tree detected: block 3 index 0 [ 192.792387][ T28] audit: type=1400 audit(1778022110.526:2834): avc: denied { write } for pid=15970 comm="syz.5.5445" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 192.817481][T15971] Quota error (device loop5): qtree_read_dquot: Can't read quota structure for id 0 [ 192.827445][T15971] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.5445: Failed to acquire dquot type 1 [ 192.839423][ T28] audit: type=1400 audit(1778022110.526:2835): avc: denied { write } for pid=15995 comm="syz.3.5457" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 192.862272][ T28] audit: type=1326 audit(1778022110.546:2836): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16011 comm="syz.0.5463" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 192.888592][ T28] audit: type=1326 audit(1778022110.546:2837): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16011 comm="syz.0.5463" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 192.914272][ T28] audit: type=1326 audit(1778022110.546:2838): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16011 comm="syz.0.5463" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 192.987530][T16022] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5466'. [ 193.000277][T16022] netlink: 28 bytes leftover after parsing attributes in process `syz.3.5466'. [ 193.179890][T16040] netlink: 24 bytes leftover after parsing attributes in process `syz.2.5476'. [ 193.301125][ T3087] hid_parser_main: 89 callbacks suppressed [ 193.301225][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.303320][T16058] gretap0: entered promiscuous mode [ 193.315349][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.336429][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.347323][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.365749][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.373949][T16058] vlan5: entered promiscuous mode [ 193.379959][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.389849][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.398572][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.406350][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.414874][ T3087] hid-generic 0000:0002:0089.0002: unknown main item tag 0x0 [ 193.432909][ T3087] hid-generic 0000:0002:0089.0002: hidraw0: HID v0.83 Device [syz0] on syz0 [ 193.490666][T16072] fido_id[16072]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 193.527493][T16079] loop3: detected capacity change from 0 to 512 [ 193.568125][T16079] ext4 filesystem being mounted at /1063/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 193.615796][T16079] EXT4-fs error (device loop3): ext4_readdir:225: inode #12: comm syz.3.5493: path (unknown): directory fails checksum at offset 0 [ 193.792433][T16112] xt_AUDIT: Audit type out of range (valid range: 0..2) [ 194.064903][T16153] tipc: Enabling of bearer rejected, failed to enable media [ 194.093635][T16160] loop3: detected capacity change from 0 to 512 [ 194.097461][T16150] loop1: detected capacity change from 0 to 8192 [ 194.119705][T16160] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 194.144967][T16160] EXT4-fs (loop3): 1 truncate cleaned up [ 194.151064][T16165] loop5: detected capacity change from 0 to 128 [ 194.156360][T16163] Unsupported ieee802154 address type: 0 [ 194.170546][T16165] ext4 filesystem being mounted at /840/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 194.187322][T16160] EXT4-fs warning (device loop3): verify_group_input:137: Cannot add at group 3 (only 1 groups) [ 194.292662][T16177] rock: corrupted directory entry. extent=458780 out of volume (nzones=41) [ 194.327422][T16177] rock: corrupted directory entry. extent=458780 out of volume (nzones=41) [ 194.445864][T16189] FAT-fs (loop1): Directory bread(block 64) failed [ 194.458922][T16189] FAT-fs (loop1): Directory bread(block 65) failed [ 194.481108][T16189] FAT-fs (loop1): Directory bread(block 66) failed [ 194.498305][T16189] FAT-fs (loop1): Directory bread(block 67) failed [ 194.515058][T16189] FAT-fs (loop1): Directory bread(block 68) failed [ 194.525444][T16189] FAT-fs (loop1): Directory bread(block 69) failed [ 194.536369][T16189] FAT-fs (loop1): Directory bread(block 70) failed [ 194.553939][T16189] FAT-fs (loop1): Directory bread(block 71) failed [ 194.568531][T16189] FAT-fs (loop1): Directory bread(block 72) failed [ 194.580420][T16189] FAT-fs (loop1): Directory bread(block 73) failed [ 194.748089][T16215] FAT-fs (loop0): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 195.597760][T16307] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a842c09d, mo2=0102] [ 195.626533][T16307] System zones: 0-2, 18-18, 34-35 [ 195.633479][T16307] ext4 filesystem being mounted at /1151/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 195.785882][T16335] ext4 filesystem being mounted at /1104/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 195.837408][T16341] EXT4-fs error (device loop5): ext4_orphan_get:1423: comm syz.5.5616: bad orphan inode 13 [ 195.862223][T16341] loop5: lost filesystem error report for type 5 error -117 [ 195.863487][T16341] ext4_test_bit(bit=12, block=4) = 1 [ 195.870864][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 195.870885][ C1] EXT4-fs (loop5): initial error at time 1778022113: ext4_orphan_get:1423 [ 195.870909][ C1] EXT4-fs (loop5): last error at time 1778022113: ext4_orphan_get:1423 [ 195.931485][T16341] is_bad_inode(inode)=0 [ 195.935936][T16341] NEXT_ORPHAN(inode)=0 [ 195.940800][T16341] max_ino=32 [ 195.945504][T16341] i_nlink=1 [ 196.096887][T16375] __nla_validate_parse: 5 callbacks suppressed [ 196.096907][T16375] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5631'. [ 196.123057][T16375] netlink: 28 bytes leftover after parsing attributes in process `syz.2.5631'. [ 196.142591][T16375] gretap0: entered promiscuous mode [ 196.156060][T16375] gretap0: left promiscuous mode [ 196.269396][T16399] netlink: 'syz.2.5642': attribute type 2 has an invalid length. [ 196.303145][T16403] netlink: 'syz.3.5653': attribute type 21 has an invalid length. [ 196.355126][T16411] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5648'. [ 196.374260][T16410] ext4 filesystem being mounted at /1090/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 196.429826][T16410] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #2: comm syz.3.5647: corrupted inode contents [ 196.443403][T16410] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #2: comm syz.3.5647: mark_inode_dirty error [ 196.455694][T16410] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #2: comm syz.3.5647: corrupted inode contents [ 196.469779][T16410] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #2: comm syz.3.5647: corrupted inode contents [ 196.489163][T16410] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #2: comm syz.3.5647: mark_inode_dirty error [ 196.510716][T16410] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #2: comm syz.3.5647: corrupted inode contents [ 196.542987][T16410] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #2: comm syz.3.5647: mark_inode_dirty error [ 196.848878][T16463] PM: Enabling pm_trace changes system date and time during resume. [ 196.848878][T16463] PM: Correct system time has to be restored manually after resume. [ 196.977524][T16473] set_capacity_and_notify: 9 callbacks suppressed [ 196.977552][T16473] loop0: detected capacity change from 0 to 512 [ 197.057258][T16484] loop0: detected capacity change from 0 to 128 [ 197.087118][T16484] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000f0b) [ 197.107226][T16484] FAT-fs (loop0): Filesystem has been set read-only [ 197.122705][T16484] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000f0b) [ 197.147713][T16484] FAT-fs (loop0): error, invalid access to FAT (entry 0x00000f0b) [ 197.547212][T16541] loop2: detected capacity change from 0 to 512 [ 197.584563][T16550] netlink: 'syz.0.5712': attribute type 3 has an invalid length. [ 197.620587][T16541] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a842c09d, mo2=0102] [ 197.624850][T16556] sch_tbf: burst 129 is lower than device tunl0 mtu (1480) ! [ 197.641248][T16541] System zones: 0-2, 18-18, 34-35 [ 197.675088][T16541] ext4 filesystem being mounted at /647/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 197.701348][ T28] kauditd_printk_skb: 85 callbacks suppressed [ 197.701418][ T28] audit: type=1400 audit(1778022115.446:2924): avc: denied { write } for pid=16539 comm="syz.2.5708" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 197.950440][ T28] audit: type=1400 audit(1778022115.696:2925): avc: denied { shutdown } for pid=16589 comm="syz.1.5730" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 197.973002][T16594] loop3: detected capacity change from 0 to 128 [ 198.105141][T16612] loop0: detected capacity change from 0 to 128 [ 198.139658][T16612] syz.0.5741: attempt to access beyond end of device [ 198.139658][T16612] loop0: rw=3, sector=138, nr_sectors = 6 limit=128 [ 198.167397][ T28] audit: type=1400 audit(1778022115.916:2926): avc: denied { create } for pid=16616 comm="syz.3.5744" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=unix_dgram_socket permissive=1 [ 198.201195][T16612] syz.0.5741: attempt to access beyond end of device [ 198.201195][T16612] loop0: rw=2051, sector=144, nr_sectors = 42 limit=128 [ 198.264184][ T28] audit: type=1400 audit(1778022116.016:2927): avc: denied { mount } for pid=16620 comm="syz.3.5746" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 198.394982][T16634] netlink: 292 bytes leftover after parsing attributes in process `syz.0.5752'. [ 198.469907][ T28] audit: type=1400 audit(1778022116.216:2928): avc: denied { listen } for pid=16642 comm="syz.0.5756" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 198.607199][T16658] loop2: detected capacity change from 0 to 512 [ 198.636578][T16658] EXT4-fs (loop2): revision level too high, forcing read-only mode [ 198.650057][T16663] ip6tnl2: entered promiscuous mode [ 198.655587][T16658] EXT4-fs (loop2): orphan cleanup on readonly fs [ 198.681192][ T28] audit: type=1400 audit(1778022116.426:2929): avc: denied { name_bind } for pid=16666 comm="syz.5.5767" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 198.685372][T16663] ip6tnl2: entered allmulticast mode [ 198.713951][T16658] Quota error (device loop2): v2_read_file_info: Block with free entry 4294967071 out of range (1, 6). [ 198.727442][ T28] audit: type=1400 audit(1778022116.426:2930): avc: denied { create } for pid=16664 comm="syz.3.5766" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=netlink_route_socket permissive=1 [ 198.751111][T16658] EXT4-fs warning (device loop2): ext4_enable_quotas:7269: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 198.767203][T16658] EXT4-fs (loop2): Cannot turn on quotas: error -117 [ 198.776294][T16658] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.5763: bg 0: block 15: invalid block bitmap [ 198.791690][T16658] loop2: lost filesystem error report for type 5 error -117 [ 198.791869][T16658] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 198.808378][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 198.808401][ C0] EXT4-fs (loop2): initial error at time 1778022116: ext4_validate_block_bitmap:432 [ 198.808427][ C0] EXT4-fs (loop2): last error at time 1778022116: ext4_validate_block_bitmap:432 [ 198.871491][T16658] loop2: lost filesystem error report for type 5 error -117 [ 198.871793][T16658] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #16: comm syz.2.5763: data will be lost [ 198.915305][T16658] EXT4-fs (loop2): 1 truncate cleaned up [ 198.937774][T16658] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #16: comm syz.2.5763: corrupted xattr block 31: invalid header [ 198.981239][T16658] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=16 [ 199.034805][T16658] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #16: comm syz.2.5763: corrupted xattr block 31: invalid header [ 199.034821][T16684] EXT4-fs error (device loop2): ext4_xattr_block_get:597: inode #16: comm syz.2.5763: corrupted xattr block 31: invalid header [ 199.035112][T16684] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=16 [ 199.035306][T16684] EXT4-fs error (device loop2): ext4_get_link:106: inode #16: comm syz.2.5763: bad symlink. [ 199.036026][ T28] audit: type=1400 audit(1778022116.786:2931): avc: denied { read } for pid=16657 comm="syz.2.5763" name="file2" dev="loop2" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 199.050626][T16658] SELinux: inode_doinit_use_xattr: getxattr returned 117 for dev=loop2 ino=16 [ 199.050660][T16658] EXT4-fs error (device loop2): ext4_get_link:106: inode #16: comm syz.2.5763: bad symlink. [ 199.114777][T16690] netlink: 96 bytes leftover after parsing attributes in process `syz.2.5778'. [ 199.233097][T16698] netlink: 'syz.3.5781': attribute type 41 has an invalid length. [ 199.244130][T16699] loop5: detected capacity change from 0 to 512 [ 199.287307][T16699] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.5782: corrupted inode contents [ 199.299952][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.300124][T16699] EXT4-fs error (device loop5): ext4_dirty_inode:6587: inode #16: comm syz.5.5782: mark_inode_dirty error [ 199.300194][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 199.327209][ C0] EXT4-fs (loop5): initial error at time 1778022117: ext4_do_update_inode:5690: inode 16 [ 199.337135][ C0] EXT4-fs (loop5): last error at time 1778022117: ext4_do_update_inode:5690: inode 16 [ 199.352664][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.354623][T16699] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.5782: corrupted inode contents [ 199.376004][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.377420][T16699] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #16: comm syz.5.5782: mark_inode_dirty error [ 199.398076][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.398531][T16699] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.5782: corrupted inode contents [ 199.419645][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.419843][T16699] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 199.449864][T16699] loop5: lost filesystem error report for type 5 error -117 [ 199.450045][T16699] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.5782: corrupted inode contents [ 199.472689][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.472910][T16699] EXT4-fs error (device loop5): ext4_truncate:4690: inode #16: comm syz.5.5782: mark_inode_dirty error [ 199.495790][T16699] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 199.496063][T16699] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 199.515914][T16699] loop5: lost filesystem error report for type 5 error -117 [ 199.516339][T16699] EXT4-fs (loop5): 1 truncate cleaned up [ 199.530813][T16699] ext4 filesystem being mounted at /887/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 199.543791][ T1952] Quota error (device loop5): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 199.556451][ T1952] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:12: Failed to release dquot type 1 [ 199.716213][T16732] openvswitch: netlink: Missing key (keys=40, expected=200000) [ 199.727880][T16738] tipc: Invalid UDP bearer configuration [ 199.727896][T16738] tipc: Enabling of bearer rejected, failed to enable media [ 199.913376][T16762] netlink: 56 bytes leftover after parsing attributes in process `syz.0.5812'. [ 199.936953][T16767] loop3: detected capacity change from 0 to 512 [ 199.946194][T16765] loop1: detected capacity change from 0 to 256 [ 199.966859][T16765] FAT-fs (loop1): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 199.993640][T16767] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.5814: inode has both inline data and extents flags [ 200.010334][T16767] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 200.012005][T16767] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.5814: couldn't read orphan inode 15 (err -117) [ 200.021223][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 200.021255][ C1] EXT4-fs (loop3): initial error at time 1778022117: ext4_orphan_get:1397: inode 15 [ 200.021286][ C1] EXT4-fs (loop3): last error at time 1778022117: ext4_orphan_get:1397: inode 15 [ 200.059350][T16767] loop3: lost filesystem error report for type 5 error -117 [ 200.059800][T16767] EXT4-fs mount: 34 callbacks suppressed [ 200.059815][T16767] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 200.130368][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 200.166754][T16783] netlink: 'syz.1.5822': attribute type 1 has an invalid length. [ 200.313049][T16806] netlink: 8 bytes leftover after parsing attributes in process `syz.5.5833'. [ 200.339431][T16806] netlink: 76 bytes leftover after parsing attributes in process `syz.5.5833'. [ 200.358634][T16806] netlink: 8 bytes leftover after parsing attributes in process `syz.5.5833'. [ 200.439080][T16823] loop1: detected capacity change from 0 to 256 [ 200.451598][T16823] FAT-fs (loop1): Directory bread(block 1285) failed [ 200.503723][T16825] EXT4-fs: Ignoring removed bh option [ 200.504380][T16823] FAT-fs (loop1): Directory bread(block 1286) failed [ 200.527416][T16823] FAT-fs (loop1): Directory bread(block 1287) failed [ 200.544527][T16823] FAT-fs (loop1): Directory bread(block 1288) failed [ 200.558182][T16825] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 200.565119][T16823] FAT-fs (loop1): FAT read failed (blocknr 1281) [ 200.579424][T16832] EXT4-fs: Ignoring removed bh option [ 200.608306][T16832] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 200.694590][T16832] EXT4-fs error (device loop3): ext4_find_dest_de:2050: inode #12: block 7: comm syz.3.5842: bad entry in directory: rec_len is too small for name_len - offset=16, inode=14, rec_len=40, size=56 fake=0 [ 200.764340][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 200.786626][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 201.004558][ T3385] kernel write not supported for file /input/event0 (pid: 3385 comm: kworker/1:4) [ 201.035578][T16871] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5862'. [ 201.117210][T16880] ieee802154 phy0 wpan0: encryption failed: -22 [ 201.254889][T16898] netlink: 24 bytes leftover after parsing attributes in process `syz.0.5874'. [ 201.283524][T16896] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 201.311553][T16896] ext4 filesystem being mounted at /1153/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 201.364202][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 202.337385][T16945] netlink: 20 bytes leftover after parsing attributes in process `syz.1.5895'. [ 202.657976][T16985] netlink: 'syz.1.5913': attribute type 16 has an invalid length. [ 202.758953][T16992] SET target dimension over the limit! [ 202.786978][T16993] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5917'. [ 202.886043][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 202.886061][ T28] audit: type=1326 audit(1778022120.636:2955): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 202.955220][ T28] audit: type=1326 audit(1778022120.636:2956): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 202.982285][ T28] audit: type=1326 audit(1778022120.636:2957): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 203.011390][ T28] audit: type=1326 audit(1778022120.636:2958): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 203.082484][ T28] audit: type=1326 audit(1778022120.636:2959): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 203.122462][ T28] audit: type=1326 audit(1778022120.686:2960): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 203.149502][ T28] audit: type=1326 audit(1778022120.686:2961): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7feccc72cb42 code=0x7ffc0000 [ 203.214396][ T28] audit: type=1326 audit(1778022120.686:2962): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=10 compat=0 ip=0x7feccc72cbd7 code=0x7ffc0000 [ 203.289348][ T28] audit: type=1326 audit(1778022120.686:2963): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=14 compat=0 ip=0x7feccc6e9ad1 code=0x7ffc0000 [ 203.319676][ T28] audit: type=1326 audit(1778022120.686:2964): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=16997 comm="syz.3.5920" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=435 compat=0 ip=0x7feccc72dbc9 code=0x7ffc0000 [ 203.525413][T17045] set_capacity_and_notify: 3 callbacks suppressed [ 203.525433][T17045] loop3: detected capacity change from 0 to 512 [ 203.556940][T17045] ------------[ cut here ]------------ [ 203.562602][T17045] EA inode 11 i_nlink=65535 [ 203.562621][T17045] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#1: syz.3.5936/17045 [ 203.578233][T17045] Modules linked in: [ 203.582769][T17045] CPU: 1 UID: 0 PID: 17045 Comm: syz.3.5936 Not tainted syzkaller #0 PREEMPT(full) [ 203.592380][T17045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 203.602508][T17045] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 203.609221][T17045] Code: 14 5e 98 ff 4c 8d 2d 6d 6a 5c 05 49 8d 7e 40 e8 64 1c b6 ff 49 8b 6e 40 4c 89 e7 e8 98 17 b6 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 8f 9c d7 03 66 66 66 66 66 66 2e [ 203.629613][T17045] RSP: 0018:ffffc900038a75a8 EFLAGS: 00010246 [ 203.635904][T17045] RAX: ffff88810581bdf8 RBX: ffff888108b89e58 RCX: ffffffff81c0cab8 [ 203.643940][T17045] RDX: 000000000000ffff RSI: 000000000000000b RDI: ffffffff871d3510 [ 203.652719][T17045] RBP: 000000000000000b R08: 0001888108b89e0b R09: 0000000000000000 [ 203.660788][T17045] R10: ffffc900038a74d8 R11: 0001c900038a74d8 R12: ffff888108b89e08 [ 203.668948][T17045] R13: ffffffff871d3510 R14: ffff888108b89dc0 R15: 0000000000000001 [ 203.677098][T17045] FS: 00007feccb1876c0(0000) GS:ffff8882ae9fe000(0000) knlGS:0000000000000000 [ 203.687041][T17045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 203.694127][T17045] CR2: 00007efd2ca356b8 CR3: 0000000115aa8000 CR4: 00000000003506f0 [ 203.702160][T17045] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 203.710677][T17045] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 203.718748][T17045] Call Trace: [ 203.722141][T17045] [ 203.725140][T17045] ext4_xattr_set_entry+0x77c/0x1010 [ 203.730552][T17045] ext4_xattr_ibody_set+0x184/0x3c0 [ 203.735863][T17045] ext4_expand_extra_isize_ea+0xd7b/0x11a0 [ 203.742524][T17045] __ext4_expand_extra_isize+0x246/0x280 [ 203.748191][T17045] __ext4_mark_inode_dirty+0x29b/0x3d0 [ 203.753799][T17045] ext4_evict_inode+0x8ba/0xe30 [ 203.758683][T17045] ? __pfx_ext4_evict_inode+0x10/0x10 [ 203.764125][T17045] evict+0x2af/0x510 [ 203.768060][T17045] ? __dquot_initialize+0x146/0x7c0 [ 203.773775][T17045] iput+0x41a/0x580 [ 203.777678][T17045] ext4_process_orphan+0x1a9/0x1c0 [ 203.782917][T17045] ext4_orphan_cleanup+0x69c/0x9f0 [ 203.788257][T17045] ext4_fill_super+0x3408/0x37c0 [ 203.793356][T17045] ? set_blocksize+0x14c/0x270 [ 203.798173][T17045] ? setup_bdev_super+0x30e/0x370 [ 203.803812][T17045] ? __pfx_ext4_fill_super+0x10/0x10 [ 203.809119][T17045] get_tree_bdev_flags+0x291/0x300 [ 203.814477][T17045] ? __pfx_ext4_fill_super+0x10/0x10 [ 203.819795][T17045] get_tree_bdev+0x1f/0x30 [ 203.824377][T17045] ext4_get_tree+0x1c/0x30 [ 203.828896][T17045] vfs_get_tree+0x57/0x1d0 [ 203.833829][T17045] do_new_mount+0x288/0x8d0 [ 203.838468][T17045] path_mount+0x4d0/0xbc0 [ 203.842914][T17045] __se_sys_mount+0x28c/0x2e0 [ 203.847685][T17045] __x64_sys_mount+0x67/0x80 [ 203.852430][T17045] x64_sys_call+0x2d61/0x3020 [ 203.857237][T17045] do_syscall_64+0x12c/0x3b0 [ 203.862404][T17045] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 203.868383][T17045] RIP: 0033:0x7feccc72e04a [ 203.872848][T17045] 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 [ 203.893120][T17045] RSP: 002b:00007feccb186e58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 203.901625][T17045] RAX: ffffffffffffffda RBX: 00007feccb186ee0 RCX: 00007feccc72e04a [ 203.909706][T17045] RDX: 0000200000000180 RSI: 0000200000000040 RDI: 00007feccb186ea0 [ 203.917744][T17045] RBP: 0000200000000180 R08: 00007feccb186ee0 R09: 0000000000000000 [ 203.926142][T17045] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000040 [ 203.934185][T17045] R13: 00007feccb186ea0 R14: 0000000000000485 R15: 0000200000000b40 [ 203.942409][T17045] [ 203.945428][T17045] ---[ end trace 0000000000000000 ]--- [ 203.954638][T17045] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.5936: iget: bad extra_isize 94 (inode size 256) [ 203.968178][T17045] loop3: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 203.968382][T17045] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.5936: error while reading EA inode 18 err=-117 [ 203.977563][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 203.977587][ C1] EXT4-fs (loop3): initial error at time 1778022121: ext4_xattr_inode_iget:441: inode 18 [ 203.977621][ C1] EXT4-fs (loop3): last error at time 1778022121: ext4_xattr_inode_iget:441: inode 18 [ 204.017253][T17045] loop3: lost filesystem error report for type 5 error -117 [ 204.017795][T17045] EXT4-fs error (device loop3): ext4_xattr_inode_iget:441: inode #18: comm syz.3.5936: iget: bad extra_isize 94 (inode size 256) [ 204.039507][T17045] loop3: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 204.039717][T17045] EXT4-fs error (device loop3): ext4_xattr_inode_iget:446: comm syz.3.5936: error while reading EA inode 18 err=-117 [ 204.063019][T17045] loop3: lost filesystem error report for type 5 error -117 [ 204.063207][T17045] EXT4-fs (loop3): 1 orphan inode deleted [ 204.076808][T17045] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 204.119916][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 204.159405][T17058] netlink: 8 bytes leftover after parsing attributes in process `syz.3.5940'. [ 204.406901][T16985] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 204.421006][T16985] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 204.458487][T16985] veth1_macvtap: left allmulticast mode [ 204.500705][ T12] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.515385][ T12] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.537998][ T12] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.563716][ T12] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 204.607912][T17078] loop2: detected capacity change from 0 to 1024 [ 204.621078][T17078] EXT4-fs (loop2): ext4_check_descriptors: Inode bitmap for group 0 overlaps superblock [ 204.633617][T17078] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (42152!=20869) [ 204.644883][T17078] EXT4-fs (loop2): stripe (65535) is not aligned with cluster size (16), stripe is disabled [ 204.671471][T17078] EXT4-fs error (device loop2): ext4_get_journal_inode:5896: inode #5: comm syz.2.5949: unexpected bad inode w/o EXT4_IGET_BAD [ 204.693877][T17078] loop2: lost file I/O error report for ino 5 type 5 pos 0x0 len 0x0 error -117 [ 204.694049][T17078] EXT4-fs (loop2): Remounting filesystem read-only [ 204.703374][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 204.703396][ C0] EXT4-fs (loop2): initial error at time 1778022122: ext4_get_journal_inode:5896: inode 5 [ 204.703434][ C0] EXT4-fs (loop2): last error at time 1778022122: ext4_get_journal_inode:5896: inode 5 [ 204.753336][T17089] netlink: 202920 bytes leftover after parsing attributes in process `syz.1.5954'. [ 204.765603][T17078] EXT4-fs (loop2): no journal found [ 204.799815][T17078] EXT4-fs (loop2): can't get journal size [ 204.821559][T17078] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 204.825720][T17070] SET target dimension over the limit! [ 204.856227][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 204.929485][T17105] loop2: detected capacity change from 0 to 512 [ 204.943112][T17105] EXT4-fs: Ignoring removed i_version option [ 204.950008][T17105] EXT4-fs: Ignoring removed oldalloc option [ 204.973542][T17105] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 205.028899][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 205.065238][T17118] netlink: 8 bytes leftover after parsing attributes in process `syz.2.5966'. [ 205.077354][T17118] netlink: 12 bytes leftover after parsing attributes in process `syz.2.5966'. [ 205.475177][T17156] loop0: detected capacity change from 0 to 512 [ 205.538072][T17162] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 205.552498][T17162] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:1) [ 205.637410][T17175] loop0: detected capacity change from 0 to 764 [ 205.647949][T17175] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5990'. [ 205.759642][T17187] loop2: detected capacity change from 0 to 512 [ 205.769862][T17187] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 205.829681][T17195] loop2: detected capacity change from 0 to 128 [ 205.914935][T17204] usb usb8: usbfs: process 17204 (syz.3.6003) did not claim interface 0 before use [ 205.977734][T17213] netlink: 'syz.3.6007': attribute type 6 has an invalid length. [ 206.049109][T17219] loop3: detected capacity change from 0 to 512 [ 206.065036][T17219] EXT4-fs error (device loop3): ext4_orphan_get:1423: comm syz.3.6010: bad orphan inode 13 [ 206.083991][T17219] loop3: lost filesystem error report for type 5 error -117 [ 206.084174][T17219] ext4_test_bit(bit=12, block=4) = 1 [ 206.092720][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 206.092740][ C0] EXT4-fs (loop3): initial error at time 1778022123: ext4_orphan_get:1423 [ 206.092766][ C0] EXT4-fs (loop3): last error at time 1778022123: ext4_orphan_get:1423 [ 206.125478][T17219] is_bad_inode(inode)=0 [ 206.130061][T17219] NEXT_ORPHAN(inode)=0 [ 206.135538][T17219] max_ino=32 [ 206.141748][T17219] i_nlink=1 [ 206.145378][T17219] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 206.170571][T17219] EXT4-fs warning (device loop3): dx_probe:813: inode #2: comm syz.3.6010: Hash code is SIPHASH, but hash not in dirent [ 206.186035][T17219] EXT4-fs warning (device loop3): dx_probe:934: inode #2: comm syz.3.6010: Corrupt directory, running e2fsck is recommended [ 206.199401][T17219] EXT4-fs error (device loop3): ext4_readdir:265: inode #2: block 13: comm syz.3.6010: path /1175/bus: bad entry in directory: directory entry overrun - offset=24, inode=0, rec_len=131076, size=1024 fake=0 [ 206.245892][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.536041][T17268] loop2: detected capacity change from 0 to 512 [ 206.557553][T17270] netlink: 4 bytes leftover after parsing attributes in process `syz.5.6033'. [ 206.568190][T17268] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.581930][T17268] ext4 filesystem being mounted at /721/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 206.595675][T17268] EXT4-fs error (device loop2): ext4_resize_begin:60: comm syz.2.6032: resize_inode disabled but reserved GDT blocks non-zero [ 206.624715][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 206.859425][T17309] loop2: detected capacity change from 0 to 128 [ 206.878197][T17304] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 206.896788][T17304] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 206.954817][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 207.203569][T17334] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6062'. [ 207.215086][T17334] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6062'. [ 207.244972][T17334] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6062'. [ 207.270683][T17334] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6062'. [ 207.491796][T17350] netlink: 436 bytes leftover after parsing attributes in process `syz.1.6070'. [ 207.581484][T17360] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 207.608758][T17360] EXT4-fs (loop1): 1 truncate cleaned up [ 207.619186][T17360] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 208.105987][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.149330][T17379] EXT4-fs: inline encryption not supported [ 208.178132][T17379] EXT4-fs error (device loop5): ext4_orphan_get:1423: comm syz.5.6085: bad orphan inode 15 [ 208.211513][T17379] loop5: lost filesystem error report for type 5 error -117 [ 208.213610][T17379] ext4_test_bit(bit=14, block=5) = 0 [ 208.216238][T17389] netlink: 'syz.2.6089': attribute type 1 has an invalid length. [ 208.220989][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 208.221009][ C1] EXT4-fs (loop5): initial error at time 1778022125: ext4_orphan_get:1423 [ 208.221035][ C1] EXT4-fs (loop5): last error at time 1778022125: ext4_orphan_get:1423 [ 208.247139][ T28] kauditd_printk_skb: 63 callbacks suppressed [ 208.247156][ T28] audit: type=1400 audit(1778022125.996:3028): avc: denied { execute } for pid=17392 comm="syz.0.6087" path="/1237/file1" dev="tmpfs" ino=6338 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 208.250231][T17379] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 208.319630][T17379] EXT4-fs error (device loop5): __ext4_new_inode:1079: comm syz.5.6085: reserved inode found cleared - inode=1 [ 208.319947][ T28] audit: type=1400 audit(1778022126.066:3029): avc: denied { write } for pid=17377 comm="syz.5.6085" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 208.355975][ T28] audit: type=1400 audit(1778022126.066:3030): avc: denied { write } for pid=17377 comm="syz.5.6085" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 208.415239][ T28] audit: type=1400 audit(1778022126.066:3031): avc: denied { rename } for pid=17377 comm="syz.5.6085" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 208.441750][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.576142][T17423] set_capacity_and_notify: 4 callbacks suppressed [ 208.576162][T17423] loop0: detected capacity change from 0 to 1024 [ 208.595355][T17423] EXT4-fs (loop0): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 208.627735][T17423] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 2: comm syz.0.6105: lblock 2 mapped to illegal pblock 2 (length 1) [ 208.645719][T17423] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 208.645885][T17423] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 208.655001][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 208.655034][ C1] EXT4-fs (loop0): initial error at time 1778022126: ext4_map_blocks:791: inode 3: block 2 [ 208.655076][ C1] EXT4-fs (loop0): last error at time 1778022126: ext4_map_blocks:791: inode 3: block 2 [ 208.667876][ T28] audit: type=1400 audit(1778022126.416:3032): avc: denied { map } for pid=17428 comm="syz.5.6108" path="/dev/bus/usb/006/001" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 208.669898][T17423] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 48: comm syz.0.6105: lblock 0 mapped to illegal pblock 48 (length 1) [ 208.730237][T17423] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 208.731638][T17423] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 208.750450][T17423] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.6105: Failed to acquire dquot type 0 [ 208.761742][T17423] loop0: lost filesystem error report for type 5 error -117 [ 208.762012][T17423] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 208.781965][T17423] loop0: lost filesystem error report for type 5 error -117 [ 208.782127][T17423] EXT4-fs error (device loop0): ext4_evict_inode:267: inode #11: comm syz.0.6105: mark_inode_dirty error [ 208.803666][T17423] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 208.803827][T17423] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 208.826353][T17423] EXT4-fs (loop0): 1 orphan inode deleted [ 208.833933][T17423] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 208.847542][ T1952] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:12: lblock 1 mapped to illegal pblock 1 (length 1) [ 208.862704][ T1952] Quota error (device loop0): remove_tree: Can't read quota data block 1 [ 208.871632][ T1952] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:12: Failed to release dquot type 0 [ 208.892688][T17423] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm syz.0.6105: lblock 1 mapped to illegal pblock 1 (length 1) [ 208.908157][T17423] Quota error (device loop0): find_next_id: Can't read quota tree block 1 [ 208.955676][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 208.977159][ T3304] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 209.009143][ T3304] loop0: lost filesystem error report for type 5 error -117 [ 209.009271][ T3304] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 209.047804][ T3304] loop0: lost filesystem error report for type 5 error -117 [ 209.048641][ T3304] EXT4-fs error (device loop0): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 209.072145][ T28] audit: type=1400 audit(1778022126.826:3033): avc: denied { mount } for pid=17448 comm="syz.3.6118" name="/" dev="rpc_pipefs" ino=48846 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 209.090549][ T3304] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 209.309498][T17468] netlink: 'syz.1.6127': attribute type 6 has an invalid length. [ 209.353555][T17468] netlink: 24 bytes leftover after parsing attributes in process `syz.1.6127'. [ 209.461346][T17481] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6132'. [ 209.651233][T17488] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6136'. [ 209.668666][T17488] netlink: 8 bytes leftover after parsing attributes in process `syz.0.6136'. [ 209.839719][T17513] loop5: detected capacity change from 0 to 128 [ 209.863420][T17518] usb usb9: usbfs: interface 0 claimed by hub while 'syz.0.6150' resets device [ 209.887063][T17513] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 209.929656][T17513] ext4 filesystem being mounted at /971/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 210.006212][ T6194] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 210.022867][T17529] netlink: 'syz.3.6156': attribute type 7 has an invalid length. [ 210.355472][T17559] loop3: detected capacity change from 0 to 512 [ 210.367751][T17559] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 210.398370][T17559] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm syz.3.6169: bg 0: block 104: invalid block bitmap [ 210.423996][T17559] loop3: lost filesystem error report for type 5 error -117 [ 210.424195][T17559] EXT4-fs error (device loop3) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 210.431778][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 210.431803][ C0] EXT4-fs (loop3): initial error at time 1778022128: ext4_validate_block_bitmap:432 [ 210.431825][ C0] EXT4-fs (loop3): last error at time 1778022128: ext4_validate_block_bitmap:432 [ 210.469752][T17559] loop3: lost filesystem error report for type 5 error -117 [ 210.479638][T17559] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.6169: invalid indirect mapped block 1 (level 1) [ 210.500653][T17559] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 210.501705][T17559] EXT4-fs (loop3): 1 truncate cleaned up [ 210.520339][T17559] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 210.571182][ T3307] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 210.650300][T17586] loop3: detected capacity change from 0 to 1764 [ 210.657768][T17586] iso9660: Bad value for 'uid' [ 210.676088][T17586] iso9660: Bad value for 'uid' [ 210.713264][T17601] sg_write: data in/out 171998/24 bytes for SCSI command 0x0-- guessing data in; [ 210.713264][T17601] program syz.0.6189 not setting count and/or reply_len properly [ 210.755836][T17604] netlink: 'syz.3.6190': attribute type 16 has an invalid length. [ 210.876703][T17620] netlink: 'syz.2.6198': attribute type 13 has an invalid length. [ 210.908983][T17624] loop1: detected capacity change from 0 to 512 [ 210.946936][T17624] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6200: corrupted inode contents [ 210.976017][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 210.976293][T17624] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #16: comm syz.1.6200: mark_inode_dirty error [ 210.985547][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 210.985580][ C0] EXT4-fs (loop1): initial error at time 1778022128: ext4_do_update_inode:5690: inode 16 [ 210.985612][ C0] EXT4-fs (loop1): last error at time 1778022128: ext4_do_update_inode:5690: inode 16 [ 211.026233][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.026452][T17624] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6200: corrupted inode contents [ 211.067225][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.067654][T17624] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.6200: mark_inode_dirty error [ 211.102996][T17604] bridge0: port 2(bridge_slave_1) entered disabled state [ 211.110783][T17604] bridge0: port 1(bridge_slave_0) entered disabled state [ 211.123219][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.123429][T17624] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6200: corrupted inode contents [ 211.154040][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.154271][T17624] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 211.167935][T17604] tipc: Resetting bearer [ 211.172447][T17624] loop1: lost filesystem error report for type 5 error -117 [ 211.172664][T17624] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6200: corrupted inode contents [ 211.172722][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.172862][T17624] EXT4-fs error (device loop1): ext4_truncate:4690: inode #16: comm syz.1.6200: mark_inode_dirty error [ 211.172893][T17624] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 211.220134][T17624] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 211.239903][T17624] loop1: lost filesystem error report for type 5 error -117 [ 211.241132][T17624] EXT4-fs (loop1): 1 truncate cleaned up [ 211.255185][T17624] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 211.272392][T17624] ext4 filesystem being mounted at /1195/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 211.297652][ T30] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:1: Failed to release dquot type 1 [ 211.325165][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 211.724276][T17604] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 211.788193][T17604] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 211.857313][T17604] tipc: Resetting bearer [ 211.879741][T17620] gretap0: refused to change device tx_queue_len [ 211.894163][T17620] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 211.949634][T17651] __nla_validate_parse: 6 callbacks suppressed [ 211.949653][T17651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6209'. [ 211.986259][T17651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6209'. [ 211.996779][T17651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6209'. [ 212.006554][T17651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6209'. [ 212.015787][T17651] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6209'. [ 212.186322][ T30] netdevsim netdevsim3 eth0: unset [0, 0] type 1 family 0 port 8472 - 0 [ 212.278508][ T30] netdevsim netdevsim3 eth0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 212.292171][ T30] netdevsim netdevsim3 eth1: unset [0, 0] type 1 family 0 port 8472 - 0 [ 212.322797][ T30] netdevsim netdevsim3 eth1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 212.351378][ T30] netdevsim netdevsim3 eth2: unset [0, 0] type 1 family 0 port 8472 - 0 [ 212.367597][ T30] netdevsim netdevsim3 eth2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 212.376659][ T30] netdevsim netdevsim3 eth3: unset [0, 0] type 1 family 0 port 8472 - 0 [ 212.385852][ T30] netdevsim netdevsim3 eth3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 212.603490][T17679] loop0: detected capacity change from 0 to 128 [ 212.698547][T17679] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 212.769050][T17679] ext4 filesystem being mounted at /1267/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 212.847619][T17691] loop5: detected capacity change from 0 to 764 [ 212.951216][ T3304] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 213.114673][T17699] loop5: detected capacity change from 0 to 1024 [ 213.115917][T17681] loop1: detected capacity change from 0 to 128 [ 213.124804][T17706] loop0: detected capacity change from 0 to 736 [ 213.140884][T17699] EXT4-fs (loop5): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 213.179353][T17699] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 2: comm syz.5.6228: lblock 2 mapped to illegal pblock 2 (length 1) [ 213.201653][T17699] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 213.205078][T17699] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 48: comm syz.5.6228: lblock 0 mapped to illegal pblock 48 (length 1) [ 213.214205][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 213.214224][ C1] EXT4-fs (loop5): initial error at time 1778022130: ext4_map_blocks:791: inode 3: block 2 [ 213.214257][ C1] EXT4-fs (loop5): last error at time 1778022130: ext4_map_blocks:791: inode 3: block 2 [ 213.256620][T17699] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 213.256759][T17699] __quota_error: 13 callbacks suppressed [ 213.256775][T17699] Quota error (device loop5): v2_write_file_info: Can't write info structure [ 213.283098][T17699] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.6228: Failed to acquire dquot type 0 [ 213.300376][T17699] loop5: lost filesystem error report for type 5 error -117 [ 213.300546][T17699] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 213.330801][ T28] audit: type=1400 audit(1778022131.076:3045): avc: denied { nlmsg_tty_audit } for pid=17711 comm="syz.0.6235" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 213.344151][T17699] loop5: lost filesystem error report for type 5 error -117 [ 213.361272][T17699] EXT4-fs error (device loop5): ext4_evict_inode:267: inode #11: comm syz.5.6228: mark_inode_dirty error [ 213.414817][T17699] EXT4-fs warning (device loop5): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 213.434659][T17699] EXT4-fs (loop5): 1 orphan inode deleted [ 213.436161][T17716] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 213.453682][ T1857] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:10: lblock 1 mapped to illegal pblock 1 (length 1) [ 213.468542][T17699] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 213.481523][ T1857] Quota error (device loop5): remove_tree: Can't read quota data block 1 [ 213.496163][ T1857] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:10: Failed to release dquot type 0 [ 213.499637][T17716] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 213.521401][ T1857] loop5: lost filesystem error report for type 5 error -117 [ 213.549345][T17696] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 1: comm syz.5.6228: lblock 1 mapped to illegal pblock 1 (length 1) [ 213.571813][T17696] Quota error (device loop5): find_next_id: Can't read quota tree block 1 [ 213.603437][T17721] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6240'. [ 213.715426][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 213.718352][T17729] xt_hashlimit: max too large, truncated to 1048576 [ 213.735994][ T6194] EXT4-fs error (device loop5): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 213.773461][ T6194] loop5: lost filesystem error report for type 5 error -117 [ 213.773713][ T6194] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 213.814393][ T6194] loop5: lost filesystem error report for type 5 error -117 [ 213.815840][ T6194] EXT4-fs error (device loop5): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 213.843737][T17738] set_capacity_and_notify: 1 callbacks suppressed [ 213.843781][T17738] loop0: detected capacity change from 0 to 1024 [ 213.906808][T17744] loop5: detected capacity change from 0 to 164 [ 213.962994][T17738] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 213.987056][T17738] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=c841e018, mo2=0000] [ 214.031128][T17738] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 2: comm syz.0.6248: lblock 2 mapped to illegal pblock 2 (length 1) [ 214.034990][T17754] loop1: detected capacity change from 0 to 1024 [ 214.054262][T17755] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6254'. [ 214.063887][T17754] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 214.070236][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 214.080465][ C0] EXT4-fs (loop0): initial error at time 1778022131: ext4_map_blocks:791: inode 3: block 2 [ 214.080676][T17738] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 214.090520][ C0] EXT4-fs (loop0): last error at time 1778022131: ext4_map_blocks:791: inode 3: block 2 [ 214.112860][T17738] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 48: comm syz.0.6248: lblock 0 mapped to illegal pblock 48 (length 1) [ 214.131367][T17738] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 214.142658][T17738] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.6248: Failed to acquire dquot type 0 [ 214.155796][T17738] loop0: lost filesystem error report for type 5 error -117 [ 214.157133][T17754] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 2: comm syz.1.6255: lblock 2 mapped to illegal pblock 2 (length 1) [ 214.174142][T17738] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 214.187228][T17738] loop0: lost filesystem error report for type 5 error -117 [ 214.187379][T17738] EXT4-fs error (device loop0): ext4_evict_inode:267: inode #11: comm syz.0.6248: mark_inode_dirty error [ 214.208279][T17738] EXT4-fs warning (device loop0): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 214.211649][T17754] Quota error (device loop1): qtree_write_dquot: dquota write failed [ 214.218556][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 214.233084][ C0] EXT4-fs (loop1): initial error at time 1778022131: ext4_map_blocks:791: inode 3: block 2 [ 214.243318][ C0] EXT4-fs (loop1): last error at time 1778022131: ext4_map_blocks:791: inode 3: block 2 [ 214.247834][T17754] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 48: comm syz.1.6255: lblock 0 mapped to illegal pblock 48 (length 1) [ 214.254907][T17738] EXT4-fs (loop0): 1 orphan inode deleted [ 214.280250][ T12] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:0: lblock 1 mapped to illegal pblock 1 (length 1) [ 214.286695][T17738] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 214.329135][T17754] Quota error (device loop1): v2_write_file_info: Can't write info structure [ 214.345075][T17767] netlink: 12 bytes leftover after parsing attributes in process `syz.5.6260'. [ 214.354560][ T12] Quota error (device loop0): remove_tree: Can't read quota data block 1 [ 214.362018][T17754] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.6255: Failed to acquire dquot type 0 [ 214.363253][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:0: Failed to release dquot type 0 [ 214.394733][T17754] loop1: lost filesystem error report for type 5 error -117 [ 214.394951][T17754] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 214.419944][ T28] audit: type=1400 audit(1778022132.166:3046): avc: denied { write } for pid=17734 comm="syz.0.6248" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 214.434838][T17754] loop1: lost filesystem error report for type 5 error -117 [ 214.451606][T17754] EXT4-fs error (device loop1): ext4_evict_inode:267: inode #11: comm syz.1.6255: mark_inode_dirty error [ 214.490135][T17754] EXT4-fs warning (device loop1): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 214.503230][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 214.512428][T17771] loop5: detected capacity change from 0 to 2048 [ 214.519981][ T2165] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:15: lblock 1 mapped to illegal pblock 1 (length 1) [ 214.534988][T17754] EXT4-fs (loop1): 1 orphan inode deleted [ 214.541350][ T2165] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:15: Failed to release dquot type 0 [ 214.543980][T17771] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 214.553858][T17754] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 214.576088][ T2165] loop0: lost filesystem error report for type 5 error -117 [ 214.576289][ T2165] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:15: lblock 1 mapped to illegal pblock 1 (length 1) [ 214.606480][T17771] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 214.625096][T17771] ext4 filesystem being mounted at /993/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 214.630634][ T2165] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:15: Failed to release dquot type 0 [ 214.658645][T17754] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 1: comm syz.1.6255: lblock 1 mapped to illegal pblock 1 (length 1) [ 214.673872][ T3304] EXT4-fs error (device loop0): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 214.692407][ T3304] loop0: lost filesystem error report for type 5 error -117 [ 214.692766][ T3304] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 214.692950][T17771] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.6265: Failed to acquire dquot type 0 [ 214.722499][ T3304] loop0: lost filesystem error report for type 5 error -117 [ 214.722954][ T3304] EXT4-fs error (device loop0): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 214.786562][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 214.803343][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 214.824876][ T3310] EXT4-fs error (device loop1): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 214.850744][ T3310] loop1: lost filesystem error report for type 5 error -117 [ 214.850858][ T3310] EXT4-fs error (device loop1) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 214.873708][T17788] netlink: 24 bytes leftover after parsing attributes in process `syz.0.6272'. [ 214.894166][T17791] netlink: 8 bytes leftover after parsing attributes in process `syz.2.6273'. [ 214.911891][ T3310] loop1: lost filesystem error report for type 5 error -117 [ 214.911999][ T3310] EXT4-fs error (device loop1): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 215.170719][T17816] loop5: detected capacity change from 0 to 4096 [ 215.213952][T17816] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 215.315547][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 215.354823][T17846] tipc: MTU too low for tipc bearer [ 215.425905][T17853] loop2: detected capacity change from 0 to 512 [ 215.448707][T17855] loop1: detected capacity change from 0 to 512 [ 215.453428][T17853] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 215.495410][T17853] EXT4-fs (loop2): orphan cleanup on readonly fs [ 215.507537][T17855] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.6303: Failed to acquire dquot type 1 [ 215.526500][T17853] EXT4-fs error (device loop2): ext4_orphan_get:1397: comm syz.2.6301: inode #15: comm syz.2.6301: iget: illegal inode # [ 215.539505][T17855] loop1: lost filesystem error report for type 5 error -117 [ 215.541355][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 215.555231][ C0] EXT4-fs (loop1): initial error at time 1778022133: ext4_acquire_dquot:7034 [ 215.560178][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 215.564035][ C0] EXT4-fs (loop1): last error at time 1778022133: ext4_acquire_dquot:7034 [ 215.570574][ C1] EXT4-fs (loop2): initial error at time 1778022133: ext4_orphan_get:1397 [ 215.581883][T17855] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6303: corrupted inode contents [ 215.587815][ C1] EXT4-fs (loop2): last error at time 1778022133: ext4_orphan_get:1397 [ 215.601078][T17855] fserror_report: 12 callbacks suppressed [ 215.601094][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.612045][T17853] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.6301: couldn't read orphan inode 15 (err -117) [ 215.631956][T17866] netlink: 'syz.0.6307': attribute type 15 has an invalid length. [ 215.643103][T17853] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 215.644436][T17855] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #16: comm syz.1.6303: mark_inode_dirty error [ 215.669686][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.669832][T17853] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 215.669968][T17855] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6303: corrupted inode contents [ 215.670011][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.705290][T17853] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 215.727510][T17855] EXT4-fs error (device loop1): __ext4_ext_dirty:207: inode #16: comm syz.1.6303: mark_inode_dirty error [ 215.748320][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.748649][T17855] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6303: corrupted inode contents [ 215.775326][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.776203][T17855] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 215.776807][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 215.804096][T17855] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #16: comm syz.1.6303: corrupted inode contents [ 215.833250][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.833465][T17855] EXT4-fs error (device loop1): ext4_truncate:4690: inode #16: comm syz.1.6303: mark_inode_dirty error [ 215.861102][T17855] loop1: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 215.861438][T17855] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 215.883935][T17855] EXT4-fs (loop1): 1 truncate cleaned up [ 215.907933][T17855] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 215.932748][T17855] ext4 filesystem being mounted at /1211/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 216.063056][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 216.104956][T17901] IPVS: Error connecting to the multicast addr [ 216.125721][T17906] loop2: detected capacity change from 0 to 512 [ 216.147208][T17906] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 216.173880][T17906] EXT4-fs (loop2): 1 truncate cleaned up [ 216.191758][T17906] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 216.263201][T17906] EXT4-fs warning (device loop2): verify_group_input:137: Cannot add at group 16777475 (only 1 groups) [ 216.358440][T17937] loop0: detected capacity change from 0 to 128 [ 216.368126][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 216.378365][T17937] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 216.421060][T17937] ext4 filesystem being mounted at /1297/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 216.487759][T17937] EXT4-fs warning (device loop0): ext4_dirblock_csum_verify:375: inode #2: comm syz.0.6342: No space for directory leaf checksum. Please run e2fsck -D. [ 216.504629][T17937] EXT4-fs error (device loop0): __ext4_find_entry:1626: inode #2: comm syz.0.6342: checksumming directory block 0 [ 216.553738][ T3304] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 216.697465][T17968] netem: change failed [ 217.168819][T18010] loop1: detected capacity change from 0 to 512 [ 217.201816][T18010] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 217.231176][T18010] ext4 filesystem being mounted at /1225/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 217.262501][ T3310] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 217.292651][T18024] EXT4-fs: Ignoring removed bh option [ 217.302982][T18026] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 217.317781][T18026] EXT4-fs (loop5): 1 truncate cleaned up [ 217.325522][T18026] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 217.339614][T18024] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 217.350997][T18026] Option ' Q‰MKëFâ•ÏúZ9`MÕëõz»ësáB¸‡%Ñï' to dns_resolver key: bad/missing value [ 217.407981][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 217.455028][ T6194] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 217.504730][T18046] __nla_validate_parse: 5 callbacks suppressed [ 217.504748][T18046] netlink: 20 bytes leftover after parsing attributes in process `syz.2.6390'. [ 217.535090][T18049] netlink: 32 bytes leftover after parsing attributes in process `syz.0.6385'. [ 217.609372][T18055] netlink: 'syz.1.6394': attribute type 1 has an invalid length. [ 217.634456][T18055] netlink: 28 bytes leftover after parsing attributes in process `syz.1.6394'. [ 217.718462][T18066] netlink: 60 bytes leftover after parsing attributes in process `syz.1.6399'. [ 217.728947][T18066] netlink: 60 bytes leftover after parsing attributes in process `syz.1.6399'. [ 218.269934][T18106] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6416'. [ 218.435456][T18123] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 218.451789][T18123] ext4 filesystem being mounted at /818/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 218.471100][ T28] kauditd_printk_skb: 110 callbacks suppressed [ 218.471118][ T28] audit: type=1400 audit(1778022136.226:3150): avc: denied { write } for pid=18117 comm="syz.2.6425" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 218.511510][T18131] sit0: entered promiscuous mode [ 218.516696][T18131] netlink: 'syz.1.6427': attribute type 1 has an invalid length. [ 218.531344][T18131] netlink: 1 bytes leftover after parsing attributes in process `syz.1.6427'. [ 218.559202][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 218.903637][T18142] team0: Cannot enslave team device to itself [ 219.024247][T18148] set_capacity_and_notify: 3 callbacks suppressed [ 219.024267][T18148] loop1: detected capacity change from 0 to 256 [ 219.037389][T18047] loop3: detected capacity change from 0 to 128 [ 219.166830][T18160] loop2: detected capacity change from 0 to 512 [ 219.174807][T18160] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 219.276252][T18169] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=18169 comm=syz.0.6440 [ 219.276399][T18169] bond0: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 219.281070][T18160] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 219.281192][T18160] Quota error (device loop2): write_blk: dquota write failed [ 219.281210][T18160] Quota error (device loop2): find_free_dqentry: Can't write quota data block 5 [ 219.281237][T18160] Quota error (device loop2): write_blk: dquota write failed [ 219.281353][T18160] Quota error (device loop2): qtree_write_dquot: Error -28 occurred while creating quota [ 219.281376][T18160] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.6443: Failed to acquire dquot type 1 [ 219.281401][T18160] fserror_report: 4 callbacks suppressed [ 219.281412][T18160] loop2: lost filesystem error report for type 5 error -28 [ 219.281842][T18160] EXT4-fs (loop2): 1 truncate cleaned up [ 219.282329][T18160] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 219.606671][T18195] tipc: Enabling of bearer rejected, failed to enable media [ 219.640624][ T28] audit: type=1326 audit(1778022137.276:3151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18188 comm="syz.0.6455" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 219.640666][ T28] audit: type=1326 audit(1778022137.276:3152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18188 comm="syz.0.6455" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 219.640764][ T28] audit: type=1326 audit(1778022137.276:3153): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18188 comm="syz.0.6455" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 219.640792][ T28] audit: type=1326 audit(1778022137.276:3154): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18188 comm="syz.0.6455" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 219.640823][ T28] audit: type=1326 audit(1778022137.276:3155): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18188 comm="syz.0.6455" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7ff85e51cdd9 code=0x7ffc0000 [ 219.793639][T18209] netlink: 20 bytes leftover after parsing attributes in process `syz.0.6465'. [ 219.821900][T18211] loop0: detected capacity change from 0 to 1024 [ 219.831106][T18211] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a856c028, mo2=0002] [ 219.831143][T18211] System zones: 0-1, 3-12 [ 219.831771][T18211] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 219.836832][T18211] EXT4-fs error (device loop0): ext4_iget_extra_inode:5128: inode #15: comm syz.0.6466: corrupted in-inode xattr: invalid ea_ino [ 219.837098][T18211] EXT4-fs (loop0): Remounting filesystem read-only [ 220.375456][T18160] EXT4-fs error (device loop2): __ext4_remount:6837: comm syz.2.6443: Abort forced by user [ 220.386955][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 220.419360][T18160] EXT4-fs (loop2): Remounting filesystem read-only [ 220.430258][T18160] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 220.450812][T18174] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000. [ 220.465234][T18215] netlink: 'syz.1.6442': attribute type 5 has an invalid length. [ 220.503204][T18215] netlink: 45 bytes leftover after parsing attributes in process `syz.1.6442'. [ 220.559989][ T9787] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 220.627718][T18226] netlink: 56 bytes leftover after parsing attributes in process `syz.2.6469'. [ 220.634196][T18227] loop3: detected capacity change from 0 to 512 [ 220.687045][T18227] ext4 filesystem being mounted at /1235/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 221.036154][T18290] ipvlan2: entered promiscuous mode [ 221.225786][T18314] netlink: 'syz.1.6512': attribute type 10 has an invalid length. [ 221.270818][T17627] IPVS: starting estimator thread 0... [ 221.348551][T18327] loop5: detected capacity change from 0 to 2048 [ 221.380292][T18318] IPVS: using max 2400 ests per chain, 120000 per kthread [ 221.678002][T18376] loop5: detected capacity change from 0 to 512 [ 221.719952][T18376] ext4 filesystem being mounted at /1043/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 221.850044][T18392] loop5: detected capacity change from 0 to 2048 [ 221.884884][T18392] ext4 filesystem being mounted at /1044/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 221.903097][T18392] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.6546: bg 0: block 345: padding at end of block bitmap is not set [ 221.919420][T18392] EXT4-fs (loop5): Remounting filesystem read-only [ 221.965300][T18402] loop5: detected capacity change from 0 to 512 [ 221.977212][T18402] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 222.004623][T18402] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 222.020170][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 222.027210][ C0] EXT4-fs (loop5): initial error at time 1778022139: ext4_mb_generate_buddy:1317 [ 222.036634][ C0] EXT4-fs (loop5): last error at time 1778022139: ext4_mb_generate_buddy:1317 [ 222.046939][T18402] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.6550: Failed to acquire dquot type 1 [ 222.059873][T18402] loop5: lost filesystem error report for type 5 error -28 [ 222.061826][T18402] EXT4-fs (loop5): 1 truncate cleaned up [ 222.093875][T18402] EXT4-fs error (device loop5): __ext4_remount:6837: comm syz.5.6550: Abort forced by user [ 222.116468][T18402] EXT4-fs (loop5): Remounting filesystem read-only [ 222.123548][T18402] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 222.132815][T18409] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000. [ 222.147575][T18411] loop3: detected capacity change from 0 to 512 [ 222.183054][T18411] ext4 filesystem being mounted at /1252/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 222.251743][T18417] EXT4-fs: Ignoring removed orlov option [ 222.282811][T18417] EXT4-fs (loop5): can't mount with journal_async_commit, fs mounted w/o journal [ 222.304725][T18428] ucma_write: process 2843 (syz.0.6561) changed security contexts after opening file descriptor, this is not allowed. [ 222.491500][T18447] EXT4-fs: quotafile must be on filesystem root [ 222.515579][T18447] __nla_validate_parse: 6 callbacks suppressed [ 222.515599][T18447] netlink: 80 bytes leftover after parsing attributes in process `syz.2.6570'. [ 222.538090][T18456] netlink: 136 bytes leftover after parsing attributes in process `syz.0.6575'. [ 222.571160][T18456] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 222.729347][T18472] GUP no longer grows the stack in syz.0.6583 (18472): 200000006000-200000009000 (200000004000) [ 222.729386][T18472] CPU: 1 UID: 0 PID: 18472 Comm: syz.0.6583 Tainted: G W syzkaller #0 PREEMPT(full) [ 222.729458][T18472] Tainted: [W]=WARN [ 222.729467][T18472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 222.729482][T18472] Call Trace: [ 222.729489][T18472] [ 222.729498][T18472] __dump_stack+0x1d/0x30 [ 222.729527][T18472] dump_stack_lvl+0x95/0xd0 [ 222.729625][T18472] dump_stack+0x15/0x1b [ 222.729648][T18472] fixup_user_fault+0x4fb/0x550 [ 222.729681][T18472] fault_in_user_writeable+0x5c/0xc0 [ 222.729732][T18472] futex_lock_pi+0x621/0x800 [ 222.729812][T18472] ? __pfx_futex_wake_mark+0x10/0x10 [ 222.729849][T18472] do_futex+0x21f/0x380 [ 222.729929][T18472] __se_sys_futex+0x2f6/0x370 [ 222.729966][T18472] ? xfd_validate_state+0x45/0xf0 [ 222.730018][T18472] __x64_sys_futex+0x78/0x90 [ 222.730056][T18472] x64_sys_call+0x24ab/0x3020 [ 222.730093][T18472] do_syscall_64+0x12c/0x3b0 [ 222.730125][T18472] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 222.730155][T18472] RIP: 0033:0x7ff85e51cdd9 [ 222.730176][T18472] 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 [ 222.730207][T18472] RSP: 002b:00007ff85cf77028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 222.730263][T18472] RAX: ffffffffffffffda RBX: 00007ff85e795fa0 RCX: 00007ff85e51cdd9 [ 222.730293][T18472] RDX: 0000000000000002 RSI: 000000000000008d RDI: 0000200000004000 [ 222.730362][T18472] RBP: 00007ff85e5b2d69 R08: 0000000000000000 R09: 0000000000000082 [ 222.730376][T18472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 222.730389][T18472] R13: 00007ff85e796038 R14: 00007ff85e795fa0 R15: 00007ffdf8338678 [ 222.730417][T18472] [ 222.914856][T18486] xt_cluster: you have exceeded the maximum number of cluster nodes (9248 > 32) [ 223.129655][T18496] sg_write: data in/out 447452/210 bytes for SCSI command 0x0-- guessing data in; [ 223.129655][T18496] program syz.3.6593 not setting count and/or reply_len properly [ 223.257426][T18506] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 223.313964][T18506] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 223.341348][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 223.345296][T18506] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.6597: Failed to acquire dquot type 1 [ 223.347937][ C0] EXT4-fs (loop3): initial error at time 1778022141: ext4_mb_generate_buddy:1317 [ 223.359751][T18506] loop3: lost filesystem error report for type 5 error -28 [ 223.368411][ C0] EXT4-fs (loop3): last error at time 1778022141: ext4_mb_generate_buddy:1317 [ 223.389093][T18506] EXT4-fs (loop3): 1 truncate cleaned up [ 223.439024][T18506] EXT4-fs error (device loop3): __ext4_remount:6837: comm syz.3.6597: Abort forced by user [ 223.449695][T18523] netlink: 'syz.5.6602': attribute type 3 has an invalid length. [ 223.466653][T18506] EXT4-fs (loop3): Remounting filesystem read-only [ 223.477398][T18506] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 223.494419][T18528] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. [ 223.511606][T18527] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 223.524884][T18527] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ee02c, mo2=0002] [ 223.533363][T18527] System zones: 1-12 [ 223.537456][T18527] EXT4-fs (loop0): orphan cleanup on readonly fs [ 223.545566][T18527] EXT4-fs error (device loop0): ext4_get_branch:178: inode #11: block 33619980: comm syz.0.6605: invalid block [ 223.557770][T18527] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 223.558077][T18527] EXT4-fs (loop0): Remounting filesystem read-only [ 223.567250][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 223.567272][ C0] EXT4-fs (loop0): initial error at time 1778022141: ext4_get_branch:178: inode 11: block 33619980 [ 223.567314][ C0] EXT4-fs (loop0): last error at time 1778022141: ext4_get_branch:178: inode 11: block 33619980 [ 223.610347][T18527] EXT4-fs (loop0): 1 truncate cleaned up [ 223.640865][T18527] loop0: Can't mount, would change RO state [ 223.647107][ T28] kauditd_printk_skb: 46 callbacks suppressed [ 223.647126][ T28] audit: type=1400 audit(1778022141.396:3194): avc: denied { mounton } for pid=18526 comm="syz.0.6605" path="/1374/file0" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 223.711498][ T28] audit: type=1400 audit(1778022141.466:3195): avc: denied { getopt } for pid=18535 comm="syz.3.6608" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 223.755952][T18540] atomic_op ffff88810b506528 conn xmit_atomic 0000000000000000 [ 223.813892][T18549] netem: change failed [ 223.874553][T18559] netlink: 'syz.1.6620': attribute type 4 has an invalid length. [ 223.976860][ T28] audit: type=1326 audit(1778022141.726:3196): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18570 comm="syz.3.6626" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 224.006976][ T28] audit: type=1326 audit(1778022141.756:3197): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18570 comm="syz.3.6626" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 224.041681][ T28] audit: type=1326 audit(1778022141.756:3198): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18570 comm="syz.3.6626" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=276 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 224.084733][ T28] audit: type=1326 audit(1778022141.756:3199): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18570 comm="syz.3.6626" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 224.125371][ T28] audit: type=1326 audit(1778022141.756:3200): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=18570 comm="syz.3.6626" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7feccc72cdd9 code=0x7ffc0000 [ 224.186318][ T28] audit: type=1400 audit(1778022141.866:3201): avc: denied { write } for pid=18579 comm="syz.3.6631" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 224.294702][T18600] netlink: 12 bytes leftover after parsing attributes in process `syz.1.6639'. [ 224.331695][T18605] ieee802154 phy0 wpan0: encryption failed: -22 [ 224.377182][T18610] set_capacity_and_notify: 6 callbacks suppressed [ 224.377201][T18610] loop1: detected capacity change from 0 to 1024 [ 224.431755][T18610] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 224.432735][T18616] netlink: 'syz.3.6646': attribute type 4 has an invalid length. [ 224.453384][T18610] EXT4-fs (loop1): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 224.474272][T18618] netlink: 60 bytes leftover after parsing attributes in process `syz.2.6647'. [ 224.508479][T18618] netlink: 16 bytes leftover after parsing attributes in process `syz.2.6647'. [ 224.517799][T18618] netlink: 60 bytes leftover after parsing attributes in process `syz.2.6647'. [ 224.551900][T18610] EXT4-fs error (device loop1): ext4_map_blocks:833: inode #3: block 1: comm syz.1.6643: lblock 1 mapped to illegal pblock 1 (length 1) [ 224.568432][T18610] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 224.568644][T18610] Quota error (device loop1): write_blk: dquota write failed [ 224.577924][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 224.577948][ C0] EXT4-fs (loop1): initial error at time 1778022142: ext4_map_blocks:833: inode 3: block 1 [ 224.578010][ C0] EXT4-fs (loop1): last error at time 1778022142: ext4_map_blocks:833: inode 3: block 1 [ 224.615584][T18610] Quota error (device loop1): qtree_write_dquot: Error -117 occurred while creating quota [ 224.625832][T18610] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.6643: Failed to acquire dquot type 0 [ 224.638381][T18610] loop1: lost filesystem error report for type 5 error -117 [ 224.638538][T18610] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.6643: Freeing blocks not in datazone - block = 0, count = 4096 [ 224.639750][T18630] ieee802154 phy0 wpan0: encryption failed: -22 [ 224.645951][T18610] loop1: lost filesystem error report for type 5 error -117 [ 224.667342][T18610] EXT4-fs error (device loop1): ext4_read_inode_bitmap:139: comm syz.1.6643: Invalid inode bitmap blk 0 in block_group 0 [ 224.691867][T18610] loop1: lost filesystem error report for type 5 error -117 [ 224.691918][ T1857] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:10: lblock 1 mapped to illegal pblock 1 (length 1) [ 224.714498][T18610] EXT4-fs error (device loop1) in ext4_free_inode:361: Corrupt filesystem [ 224.733141][T18610] loop1: lost filesystem error report for type 5 error -117 [ 224.733237][ T1857] loop1: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 224.742123][T18610] EXT4-fs (loop1): 1 orphan inode deleted [ 224.757517][ T1857] EXT4-fs error (device loop1): ext4_release_dquot:7070: comm kworker/u8:10: Failed to release dquot type 0 [ 224.769784][ T1857] loop1: lost filesystem error report for type 5 error -117 [ 224.841397][T18610] EXT4-fs: Ignoring sb option on remount [ 224.883838][T18610] EXT4-fs: Ignoring removed bh option [ 224.903200][T18610] EXT4-fs (loop1): stripe (9) is not aligned with cluster size (4096), stripe is disabled [ 224.934023][T18610] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 224.974877][T18653] loop3: detected capacity change from 0 to 1024 [ 225.047230][ T2165] netdevsim netdevsim2 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 225.067046][ T2165] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 225.114414][T18670] loop1: detected capacity change from 0 to 1024 [ 225.128152][ T2165] netdevsim netdevsim2 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 225.143553][ T2165] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 225.211397][T18683] loop0: detected capacity change from 0 to 1024 [ 225.230469][T18683] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 225.266085][T18683] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.6675: Invalid block bitmap block 0 in block_group 0 [ 225.281880][T18683] loop0: lost filesystem error report for type 5 error -117 [ 225.282098][T18683] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.6675: Failed to acquire dquot type 0 [ 225.300674][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 225.300698][ C1] EXT4-fs (loop0): initial error at time 1778022143: ext4_read_block_bitmap_nowait:483 [ 225.300733][ C1] EXT4-fs (loop0): last error at time 1778022143: ext4_read_block_bitmap_nowait:483 [ 225.326979][T18683] loop0: lost filesystem error report for type 5 error -117 [ 225.327121][T18683] EXT4-fs error (device loop0): ext4_free_blocks:6718: comm syz.0.6675: Freeing blocks not in datazone - block = 0, count = 4096 [ 225.348013][T18683] loop0: lost filesystem error report for type 5 error -117 [ 225.349517][T18683] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.6675: Invalid inode bitmap blk 0 in block_group 0 [ 225.350104][ T2165] netdevsim netdevsim2 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 225.384562][ T12] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:0: Failed to release dquot type 0 [ 225.391976][T18698] netlink: 8 bytes leftover after parsing attributes in process `syz.3.6682'. [ 225.399011][T18683] loop0: lost filesystem error report for type 5 error -117 [ 225.414719][T18683] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 225.436643][ T12] loop0: lost filesystem error report for type 5 error -117 [ 225.439920][T18683] EXT4-fs (loop0): 1 orphan inode deleted [ 225.457422][ T2165] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 225.494712][T18683] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 225.527277][ T2165] netdevsim netdevsim2 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 225.553187][ T2165] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 225.556778][T18712] loop3: detected capacity change from 0 to 512 [ 225.583230][T18712] EXT4-fs (loop3): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 225.619961][T18712] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a84ee02c, mo2=0002] [ 225.643303][T18719] bond2: option ad_user_port_key: invalid value (48424) [ 225.659931][T18712] System zones: 1-12 [ 225.676880][T18712] EXT4-fs (loop3): orphan cleanup on readonly fs [ 225.684787][T18719] bond2: option ad_user_port_key: allowed values 0 - 1023 [ 225.701414][T18712] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.6687: invalid indirect mapped block 2 (level 2) [ 225.722966][T18719] bond2 (unregistering): Released all slaves [ 225.730308][T18712] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 225.730558][T18712] EXT4-fs (loop3): Remounting filesystem read-only [ 225.746345][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 225.746384][ C0] EXT4-fs (loop3): initial error at time 1778022143: ext4_free_branches:1023: inode 11 [ 225.746430][ C0] EXT4-fs (loop3): last error at time 1778022143: ext4_free_branches:1023: inode 11 [ 225.786920][T18712] EXT4-fs (loop3): 1 truncate cleaned up [ 225.850668][T18712] loop3: Can't mount, would change RO state [ 225.883235][ T2165] bridge_slave_1: left allmulticast mode [ 225.893120][ T2165] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.919430][ T2165] bridge_slave_0: left allmulticast mode [ 225.937895][ T2165] bridge_slave_0: left promiscuous mode [ 225.950178][ T2165] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.098764][T18768] loop0: detected capacity change from 0 to 1024 [ 226.114852][T18770] loop5: detected capacity change from 0 to 512 [ 226.126897][T18770] EXT4-fs (loop5): mounting ext3 file system using the ext4 subsystem [ 226.137625][T18768] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 226.151722][T18768] EXT4-fs (loop0): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 226.169630][T18770] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 226.183659][T18770] EXT4-fs error (device loop5): ext4_orphan_get:1423: comm syz.5.6713: bad orphan inode 4 [ 226.194551][ T2165] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 226.195451][T18754] loop3: detected capacity change from 0 to 512 [ 226.203962][T18768] EXT4-fs error (device loop0): ext4_map_blocks:833: inode #3: block 1: comm syz.0.6712: lblock 1 mapped to illegal pblock 1 (length 1) [ 226.204002][T18768] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 226.204190][T18768] EXT4-fs error (device loop0): ext4_acquire_dquot:7034: comm syz.0.6712: Failed to acquire dquot type 0 [ 226.204469][T18768] EXT4-fs error (device loop0): ext4_free_blocks:6718: comm syz.0.6712: Freeing blocks not in datazone - block = 0, count = 4096 [ 226.204694][T18768] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.6712: Invalid inode bitmap blk 0 in block_group 0 [ 226.204775][T18768] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 226.204892][T18768] EXT4-fs (loop0): 1 orphan inode deleted [ 226.206036][T18770] EXT4-fs (loop5): 1 orphan inode deleted [ 226.222481][T18768] EXT4-fs: Ignoring removed bh option [ 226.239159][ T5957] EXT4-fs error (device loop0): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:20: lblock 1 mapped to illegal pblock 1 (length 1) [ 226.242554][T18768] EXT4-fs (loop0): stripe (8) is not aligned with cluster size (4096), stripe is disabled [ 226.259929][ T5957] EXT4-fs error (device loop0): ext4_release_dquot:7070: comm kworker/u8:20: Failed to release dquot type 0 [ 226.294907][T18770] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000. [ 226.324057][T18754] ext4 filesystem being mounted at /1283/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 226.345127][ T2165] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 226.380105][T18768] EXT4-fs (loop0): changing journal_checksum during remount not supported; ignoring [ 226.391456][T18768] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 226.391522][ T2165] bond0 (unregistering): Released all slaves [ 226.470043][T18781] netlink: 8 bytes leftover after parsing attributes in process `syz.5.6714'. [ 226.513734][ T2165] hsr_slave_0: left promiscuous mode [ 226.537506][ T2165] hsr_slave_1: left promiscuous mode [ 226.555513][ T2165] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 226.583543][ T2165] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 226.596398][ T2165] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 226.614998][ T2165] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 226.626509][ T2165] veth1_macvtap: left promiscuous mode [ 226.634208][ T2165] veth0_macvtap: left promiscuous mode [ 226.642799][ T2165] veth1_vlan: left promiscuous mode [ 226.652974][ T2165] veth0_vlan: left promiscuous mode [ 226.674201][T17627] kernel read not supported for file /vga_arbiter (pid: 17627 comm: kworker/1:12) [ 226.713289][T18814] loop5: detected capacity change from 0 to 512 [ 226.725462][T18814] EXT4-fs warning (device loop5): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 226.737795][T18814] EXT4-fs warning (device loop5): dx_probe:849: Enable large directory feature to access it [ 226.753942][T18814] EXT4-fs warning (device loop5): dx_probe:934: inode #2: comm syz.5.6725: Corrupt directory, running e2fsck is recommended [ 226.768528][T18814] EXT4-fs (loop5): Cannot turn on journaled quota: type 1: error -117 [ 226.778268][T18814] EXT4-fs error (device loop5): ext4_iget_extra_inode:5128: inode #15: comm syz.5.6725: corrupted in-inode xattr: e_name out of bounds [ 226.792955][T18814] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 226.793210][T18814] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.6725: couldn't read orphan inode 15 (err -117) [ 226.802418][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 226.802455][ C0] EXT4-fs (loop5): initial error at time 1778022144: ext4_iget_extra_inode:5128: inode 15 [ 226.802491][ C0] EXT4-fs (loop5): last error at time 1778022144: ext4_iget_extra_inode:5128: inode 15 [ 226.844956][ T2165] team0 (unregistering): Port device team_slave_1 removed [ 226.850834][T18814] EXT4-fs warning (device loop5): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 226.864418][ T2165] team0 (unregistering): Port device team_slave_0 removed [ 226.865458][T18814] EXT4-fs warning (device loop5): dx_probe:849: Enable large directory feature to access it [ 226.883643][T18814] EXT4-fs warning (device loop5): dx_probe:934: inode #2: comm syz.5.6725: Corrupt directory, running e2fsck is recommended [ 226.898432][T18814] EXT4-fs error (device loop5): ext4_readdir:265: inode #2: block 3: comm syz.5.6725: path /1093/file0: bad entry in directory: directory entry overrun - offset=0, inode=4294967295, rec_len=65552, size=1024 fake=0 [ 226.921518][T18814] EXT4-fs error (device loop5): ext4_readdir:265: inode #2: block 8: comm syz.5.6725: path /1093/file0: bad entry in directory: inode out of bounds - offset=0, inode=16810477, rec_len=1024, size=1024 fake=0 [ 226.948865][ T3028] 8021q: adding VLAN 0 to HW filter on device eth5 [ 227.138327][T18685] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.161718][T18843] loop5: detected capacity change from 0 to 512 [ 227.164507][T18685] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.181577][T18685] bridge_slave_0: entered allmulticast mode [ 227.188497][T18685] bridge_slave_0: entered promiscuous mode [ 227.197938][T18685] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.209845][T18843] ext4 filesystem being mounted at /1096/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 227.232867][T18685] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.244017][T18685] bridge_slave_1: entered allmulticast mode [ 227.251358][T18685] bridge_slave_1: entered promiscuous mode [ 227.279301][T18685] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 227.321095][T18685] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 227.374484][T18685] team0: Port device team_slave_0 added [ 227.388400][T18685] team0: Port device team_slave_1 added [ 227.439780][ T3028] 8021q: adding VLAN 0 to HW filter on device eth6 [ 227.494326][T18685] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 227.502618][T18685] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 227.537006][T18685] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 227.603614][T18685] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 227.621601][T18685] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 227.660181][ T2989] ================================================================== [ 227.668327][ T2989] BUG: KCSAN: data-race in d_make_discardable / do_readlinkat [ 227.675823][T18890] 9p: p9: multiple sources not supported [ 227.675827][ T2989] [ 227.677511][T18685] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.681472][ T2989] write to 0xffff888108a7a6c0 of 4 bytes by task 6224 on cpu 0: [ 227.681496][ T2989] d_make_discardable+0x4f/0xa0 [ 227.706948][ T2989] simple_unlink+0x68/0x80 [ 227.711489][ T2989] shmem_unlink+0x12d/0x140 [ 227.716037][ T2989] vfs_unlink+0x1c7/0x490 [ 227.720406][ T2989] filename_unlinkat+0x1e2/0x410 [ 227.725378][ T2989] __se_sys_unlink+0x2b/0xe0 [ 227.730002][ T2989] __x64_sys_unlink+0x1f/0x30 [ 227.734793][ T2989] x64_sys_call+0x2eb6/0x3020 [ 227.739506][ T2989] do_syscall_64+0x12c/0x3b0 [ 227.744131][ T2989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.750145][ T2989] [ 227.752481][ T2989] read to 0xffff888108a7a6c0 of 4 bytes by task 2989 on cpu 1: [ 227.760034][ T2989] do_readlinkat+0xa0/0x2f0 [ 227.764557][ T2989] __x64_sys_readlink+0x47/0x60 [ 227.769435][ T2989] x64_sys_call+0x2b51/0x3020 [ 227.774144][ T2989] do_syscall_64+0x12c/0x3b0 [ 227.778766][ T2989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 227.784681][ T2989] [ 227.787010][ T2989] value changed: 0x08300080 -> 0x00300180 [ 227.792726][ T2989] [ 227.795064][ T2989] Reported by Kernel Concurrency Sanitizer on: [ 227.801328][ T2989] CPU: 1 UID: 0 PID: 2989 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(full) [ 227.811789][ T2989] Tainted: [W]=WARN [ 227.815710][ T2989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 227.825862][ T2989] ================================================================== [ 227.835827][T18892] EXT4-fs (loop5): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 227.848876][T18892] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 2: comm syz.5.6751: lblock 2 mapped to illegal pblock 2 (length 1) [ 227.864040][T18892] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 227.865120][T18892] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 48: comm syz.5.6751: lblock 0 mapped to illegal pblock 48 (length 1) [ 227.874278][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 227.874296][ C0] EXT4-fs (loop5): initial error at time 1778022145: ext4_map_blocks:791: inode 3: block 2 [ 227.874328][ C0] EXT4-fs (loop5): last error at time 1778022145: ext4_map_blocks:791: inode 3: block 2 [ 227.875235][T18882] tipc: Enabling of bearer rejected, failed to enable media [ 227.929126][T18892] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 227.929501][T18892] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.6751: Failed to acquire dquot type 0 [ 227.938070][T18685] hsr_slave_0: entered promiscuous mode [ 227.951087][T18892] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 227.965926][T18685] hsr_slave_1: entered promiscuous mode [ 227.966139][T18892] EXT4-fs error (device loop5): ext4_evict_inode:267: inode #11: comm syz.5.6751: mark_inode_dirty error [ 227.972069][T18685] debugfs: 'hsr0' already exists in 'hsr' [ 227.984165][T18892] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 227.989545][T18685] Cannot create hsr debugfs directory [ 228.001569][T18892] EXT4-fs warning (device loop5): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 228.016540][T18892] EXT4-fs (loop5): 1 orphan inode deleted [ 228.031345][ T1952] EXT4-fs error (device loop5): ext4_map_blocks:791: inode #3: block 1: comm kworker/u8:12: lblock 1 mapped to illegal pblock 1 (length 1) [ 228.065765][ T1952] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:12: Failed to release dquot type 0 [ 228.104413][ T6194] EXT4-fs error (device loop5): __ext4_get_inode_loc:4885: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 228.117671][ T6194] EXT4-fs error (device loop5) in ext4_reserve_inode_write:6383: Corrupt filesystem [ 228.129347][ T6194] EXT4-fs error (device loop5): ext4_quota_off:7318: inode #3: comm syz-executor: mark_inode_dirty error [ 228.141442][ T6194] loop5: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 228.271154][T18685] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 228.291947][T18685] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 228.299710][T18685] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 228.309469][T18685] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 228.317284][T18685] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 228.327496][T18685] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 228.336055][T18685] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 228.344936][T18685] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 228.389622][T18685] 8021q: adding VLAN 0 to HW filter on device bond0 [ 228.404143][T18685] 8021q: adding VLAN 0 to HW filter on device team0 [ 228.414454][ T1952] bridge0: port 1(bridge_slave_0) entered blocking state [ 228.421916][ T1952] bridge0: port 1(bridge_slave_0) entered forwarding state [ 228.446655][ T1952] bridge0: port 2(bridge_slave_1) entered blocking state [ 228.453901][ T1952] bridge0: port 2(bridge_slave_1) entered forwarding state [ 228.580035][T18685] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 228.647267][T18685] veth0_vlan: entered promiscuous mode [ 228.655519][T18685] veth1_vlan: entered promiscuous mode [ 228.670835][T18685] veth0_macvtap: entered promiscuous mode [ 228.678348][T18685] veth1_macvtap: entered promiscuous mode [ 228.689888][T18685] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 228.701906][T18685] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 228.713677][ T2165] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.723571][ T2165] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.732614][ T1952] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.742483][ T1952] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 228.763909][ T28] kauditd_printk_skb: 42 callbacks suppressed [ 228.763927][ T28] audit: type=1400 audit(1778022146.516:3234): avc: denied { mounton } for pid=18685 comm="syz-executor" path="/root/syzkaller.i3PAYa/syz-tmp" dev="sda1" ino=2052 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 228.797377][ T28] audit: type=1400 audit(1778022146.516:3235): avc: denied { mount } for pid=18685 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 228.819792][ T28] audit: type=1400 audit(1778022146.516:3236): avc: denied { mounton } for pid=18685 comm="syz-executor" path="/root/syzkaller.i3PAYa/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 228.847489][ T28] audit: type=1400 audit(1778022146.516:3237): avc: denied { mounton } for pid=18685 comm="syz-executor" path="/root/syzkaller.i3PAYa/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=55509 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 228.876714][ T28] audit: type=1400 audit(1778022146.546:3238): avc: denied { mounton } for pid=18685 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1