last executing test programs: 1.287455263s ago: executing program 1 (id=406): r0 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d2e, 0x50, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4ae1, 0x8}, 0x400, 0x0, 0x0, 0x9, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5d31, 0x208, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xf, 0x5}, 0x100e64, 0xc78}, 0x0, 0xffffffffffffffff, r0, 0x0) readv(r0, &(0x7f0000000300)=[{&(0x7f0000000380)=""/4092, 0xffc}], 0x1) 1.22046895s ago: executing program 1 (id=411): r0 = io_uring_setup(0xf08, &(0x7f0000000780)={0x0, 0xfb6e, 0x38c1, 0x3, 0xf0}) io_uring_register$IORING_REGISTER_RESTRICTIONS(r0, 0xb, &(0x7f0000000240), 0x0) io_uring_register$IORING_REGISTER_FILES(r0, 0x20, 0x0, 0x0) 1.160152548s ago: executing program 1 (id=413): ftruncate(0xffffffffffffffff, 0x51a9497) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000d00), 0xffffffffffffffff) prlimit64(0x0, 0xe, &(0x7f0000000040)={0xd, 0x8d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x5) socket(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000500)=@abs, 0x6e) sendmmsg$unix(r4, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x10, 0x1a2}, 0x0, 0x0, 0x800000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xbc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$kcm(0x10, 0x2, 0x10) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x0) unshare(0x22020600) r6 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x103702, 0x0) ioctl$TUNSETIFF(r6, 0x400454ca, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) socket$nl_route(0x10, 0x3, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x4, 0x510, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x1, @perf_bp={0x0, 0x9}, 0x0, 0x10000, 0x0, 0x5, 0x8, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x20, r1, 0x719, 0x70bd28, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8044}, 0x880) socket$nl_sock_diag(0x10, 0x3, 0x4) syz_open_dev$evdev(0x0, 0x1bbc, 0x801) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, 0x0, 0x0) 1.156062987s ago: executing program 2 (id=414): syz_emit_ethernet(0x3a, &(0x7f0000000200)={@local, @random="6cf6566994c6", @val={@void, {0x8100, 0x0, 0x0, 0x1}}, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x2d, 0x28, 0x0, 0x0, 0xa3, 0x6, 0x0, @rand_addr=0x64010101, @local}, {{0x4e22, 0x4001, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2, 0x1}}}}}}, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) mincore(&(0x7f0000000000/0x800000)=nil, 0x800000, &(0x7f0000000000)=""/188) 1.149555056s ago: executing program 0 (id=415): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000005c0)={0x2, 0x4, 0x8, 0x1, 0x80, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0x0}, 0x50) r1 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xb, 0x1c, &(0x7f00000009c0)=@ringbuf={{0x18, 0x8}, {{0x18, 0x1, 0x1, 0x0, r1}, {}, {}, {0x85, 0x0, 0x0, 0x5}, {0x4, 0x1, 0xb, 0x9, 0xa}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x2, 0x300}, {0x6e}}, [@snprintf={{0x7, 0x0, 0xb, 0x9}, {0x3, 0x2, 0x3, 0xa, 0x9, 0xfff0}, {0x5, 0x0, 0xb, 0x9, 0x0, 0x2}, {0x3, 0x0, 0x6, 0xa, 0xa}, {0x7, 0x1, 0xb, 0x6, 0x8}, {0x7, 0x0, 0x0, 0x8}, {}, {}, {}, {0x18, 0x2, 0x2, 0x0, r0}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 1.071868661s ago: executing program 2 (id=417): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="020000000400000008000000e8"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xd, &(0x7f0000000280)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x11}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r1, r0}, 0xc) 1.024317582s ago: executing program 2 (id=419): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_RINGS_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f00000006c0)={&(0x7f0000001280)={0x34, r1, 0x1, 0x0, 0x0, {}, [@ETHTOOL_A_RINGS_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}]}, @ETHTOOL_A_RINGS_RX_JUMBO={0x8, 0x8, 0x1000}]}, 0x34}}, 0x0) 916.37806ms ago: executing program 3 (id=420): syz_mount_image$vfat(&(0x7f0000003880), &(0x7f00000000c0)='./file1\x00', 0x200000, &(0x7f0000000740)=ANY=[@ANYBLOB="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", @ANYRES32], 0x88, 0x2a9, &(0x7f0000000c00)="$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") r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r0, r0, 0x0, 0x2000007ff) 848.107966ms ago: executing program 2 (id=421): bpf$MAP_CREATE(0x0, 0x0, 0x48) syz_mount_image$vfat(&(0x7f0000000580), &(0x7f0000000180)='./file1\x00', 0x1000802, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x4, 0x272, &(0x7f0000001f40)="$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") creat(&(0x7f0000000680)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x1c0) 826.321882ms ago: executing program 0 (id=422): r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r1 = fcntl$dupfd(r0, 0x0, r0) write$tun(r1, &(0x7f0000001880)=ANY=[@ANYBLOB="02000900018005000200010f060046050003a2aad668dcc79e654f40bcaaaaaaaaaabba3c27a"], 0x30) 528.073044ms ago: executing program 3 (id=424): r0 = socket$isdn(0x22, 0x2, 0x25) r1 = socket$isdn(0x22, 0x2, 0x2) dup3(r1, r0, 0x0) 487.299416ms ago: executing program 0 (id=425): mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000280)="1a00000002000000", 0x8) 468.148512ms ago: executing program 0 (id=426): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) setsockopt$inet6_int(r1, 0x29, 0x10, 0x0, 0x0) 463.509031ms ago: executing program 4 (id=427): r0 = socket$inet6(0xa, 0x1, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x4, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)='GPL\x00', 0x0, 0x99, &(0x7f0000000180)=""/148, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, 0x0, 0x8b63bfea1a14a3c7}, 0x16) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000880)=@raw={'raw\x00', 0x3c1, 0x3, 0x570, 0x368, 0x8, 0x7f02ae, 0x368, 0x200, 0x4a0, 0x2e8, 0x2e8, 0x4a0, 0x2e8, 0x3, 0x0, {[{{@uncond, 0x0, 0x340, 0x368, 0x0, {}, [@common=@unspec=@bpf1={{0x230}, @fd={0x2, 0x0, r1}}, @common=@inet=@iprange={{0x68}, {@ipv4, @ipv4=@remote, @ipv6=@mcast2, @ipv4=@remote}}]}, @common=@unspec=@CLASSIFY={0x28}}, {{@ipv6={@private2={0xfc, 0x2, '\x00', 0xfc}, @private2, [], [], 'veth0_to_team\x00', 'netdevsim0\x00', {}, {0xff}, 0x0, 0x0, 0x1}, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@mh={{0x28}, {"a27d"}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x13, 0xec, 0x5, 0x400, 'snmp\x00', 'syz0\x00', {0xffffffff8cdbbefd}}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x5d0) 409.69163ms ago: executing program 0 (id=428): syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x1818e58, &(0x7f00000003c0), 0x2a, 0x63f, &(0x7f0000000d80)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x80000, 0x0) fstatfs(r0, &(0x7f0000000300)=""/239) 409.049431ms ago: executing program 3 (id=429): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000d00), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x20, r1, 0x719, 0x70bd28, 0x25dfdbfc, {}, [@HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8044}, 0x880) 307.995661ms ago: executing program 2 (id=430): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x4, 0x400, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc097, 0x2, @perf_config_ext={0x288}, 0xa216, 0x6, 0x11000, 0x4, 0x9484, 0x2001, 0x400, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x3) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=@newlink={0x60, 0x10, 0x401, 0x70bd2b, 0x3, {0x0, 0x0, 0x0, 0x0, 0xe59bca127d81b0fa, 0xc574450d1af3b5bc}, [@IFLA_LINKINFO={0x2c, 0x12, 0x0, 0x1, @bridge_slave={{0x11}, {0x14, 0x5, 0x0, 0x1, [@IFLA_BRPORT_UNICAST_FLOOD={0x5}, @IFLA_BRPORT_STATE={0x5, 0x1, 0x3}]}}}, @IFLA_IFNAME={0x14, 0x3, 'bridge_slave_0\x00'}]}, 0x60}, 0x1, 0x0, 0x0, 0x20044010}, 0x4850) 307.766941ms ago: executing program 4 (id=431): r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x7, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x35}, 'macvlan1\x00'}}, 0x1e) writev(r0, &(0x7f0000000280)=[{&(0x7f0000000040)="b6", 0x5ea}], 0x1) 298.985879ms ago: executing program 4 (id=432): mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket(0x2d, 0x2, 0x0) bind$xdp(r0, &(0x7f0000000080)={0x2d, 0x0, 0x0, 0x9}, 0x10) 287.292707ms ago: executing program 3 (id=433): kexec_load(0x8000000000000001, 0x1, &(0x7f0000000680)=[{&(0x7f0000000580)="0c055dac12a490f53b6f81", 0xb, 0x7ff, 0x1}], 0x2) r0 = syz_open_dev$loop(&(0x7f0000000440), 0x204000000000075f, 0x10b042) ioctl$LOOP_SET_STATUS(r0, 0x1277, &(0x7f0000000580)={0x0, {}, 0x0, {}, 0x7, 0x12, 0xf, 0xc, "4b8b3ea46929dfed0b2f34380d308f95a023d009852471dd5a94a9fe9549918ae7fd1f0ececd9bada8b108403362cfe0f4fccffb1b6a2115354d4df15d017a3f", "2363f18d9acc6caadd6d126cfbc0c92fc817d44dcdecf900", [0x6, 0x1e0a]}) 157.947452ms ago: executing program 1 (id=434): sendmsg$NFT_MSG_GETSET(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="540000000a0a05000000000000000000030000000800054000000001380029e259ac3b434e4c05da8228c3a6606807"], 0x54}, 0x1, 0x0, 0x0, 0x48045}, 0x4404) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000a00000a20000000000a01080000000000000000010000090900010073797a3100000000d0000000030a030000060000000000000100000a0900010073797a31000000000900030073797a3000000000a4000300"], 0x118}, 0x1, 0x0, 0x0, 0x2004e953}, 0x0) 157.811331ms ago: executing program 4 (id=435): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_FILL_RING(r0, 0x11b, 0x5, &(0x7f0000000240)=0x4000, 0x4) 155.790961ms ago: executing program 3 (id=436): r0 = syz_open_dev$loop(&(0x7f0000000000), 0xdf, 0x88000) io_setup(0x3ff, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000200)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0xe4}]) 88.989678ms ago: executing program 4 (id=437): unshare(0x40400) r0 = socket(0x10, 0x3, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x4a, 0x0, &(0x7f00000001c0)) 88.837348ms ago: executing program 1 (id=438): r0 = inotify_init() inotify_add_watch(r0, &(0x7f0000000000)='.\x00', 0x400017e) lsetxattr$security_selinux(&(0x7f00000001c0)='.\x00', &(0x7f0000000240), &(0x7f0000000040)='u:r:untrusted_app:s0:c512,c768\x00', 0x1f, 0x0) 88.584587ms ago: executing program 2 (id=439): r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = dup(r0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r1) 4.681471ms ago: executing program 4 (id=440): r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x29, 0x1, 0x0, 0x0, 0x0, 0x9, 0x652c0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x800000, 0x3fff8000}, 0x0, 0x32, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000018c0)={0x5, 0x5, &(0x7f0000000480)=ANY=[], &(0x7f0000000440)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_J1939_FILTER(r2, 0x6b, 0x1, &(0x7f0000000300)=[{0x3, 0x3, {0x2, 0x0, 0x1}, {0x1, 0x1}, 0xff, 0xff}], 0x20) socket$nl_route(0x10, 0x3, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x2000, 0x0) ioctl$TIOCGPTPEER(r3, 0x5441, 0xb3d) 4.300781ms ago: executing program 3 (id=441): syz_open_procfs(0x0, &(0x7f0000000180)='mountinfo\x00') io_setup(0x3, &(0x7f0000000040)) r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x10, 0x640b9, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_bp={0x0, 0x1}, 0x2002, 0x32, 0x43a1bd56, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x2009}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYRES8=r0], &(0x7f0000000280)='syzkaller\x00', 0x9, 0x0, 0x0, 0x41000, 0x48, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)=0x0) move_pages(r2, 0x6, &(0x7f0000000040)=[&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000400000/0xc00000)=nil, &(0x7f00008c2000/0x3000)=nil, &(0x7f00009c7000/0x4000)=nil, &(0x7f0000b30000/0x2000)=nil], &(0x7f0000000140)=[0x20, 0x7, 0x7, 0x1, 0x4], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x15, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xfeffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1a, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x94) r5 = perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x9}, 0x100100, 0x1, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r4) io_setup(0x2007, &(0x7f0000000980)=0x0) io_pgetevents(r6, 0x2, 0x2, &(0x7f0000000080)=[{}, {}], 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r7 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(0x0, 0x0, 0x0, 0x0, 0x0) ioctl$int_in(r8, 0x5452, &(0x7f0000000180)=0xffffffffffffffff) fcntl$setsig(r8, 0xa, 0x12) ppoll(&(0x7f0000000100)=[{r9}], 0x1, 0x0, 0x0, 0x0) dup2(r8, r9) fcntl$setown(r9, 0x8, r7) tkill(r7, 0x13) sendmsg$NFT_BATCH(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000500000a28000000000a030000000000000000000a00000708000240000000020900010073797a31000000002c000000030a010100000000000000000a0000070900010073797a31000000000900030073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$NFT_BATCH(r3, &(0x7f0000009b40)={0x0, 0xffffffffffffff16, &(0x7f0000009b00)={&(0x7f0000000480)=ANY=[@ANYBLOB="140000001000010000000000006000000500000a3c000000090a010400000000000000000a0000040900010073797a310000000008000540000000020900020073797a310000000008000a40fffffffc4c0000000c0a010100000000000000000a0000060900020073797a31000000000900010073797a310000000020000380100000800c00018006000100d10300000c000080080003400000000214000000110001"], 0xb0}, 0x1, 0x0, 0x0, 0x14}, 0x40) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000200)=[{0xff, 0x1, 0x5, 0x800}, {0x0, 0x3, 0x86, 0x9}, {0x7, 0x5, 0x7, 0x7}]}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000006c0), 0x48200, 0x0) 141.18µs ago: executing program 0 (id=442): syz_mount_image$ext4(&(0x7f0000000140)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x3000046, &(0x7f0000000200)={[{@dioread_nolock}, {@data_err_abort}, {@inlinecrypt}, {@noauto_da_alloc}, {@data_err_ignore}, {@nojournal_checksum}, {@errors_remount}, {@grpquota}, {@noblock_validity}, {@user_xattr}, {@noauto_da_alloc}, {@errors_remount}]}, 0x11, 0x553, &(0x7f0000000440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./file1\x00', 0x143142, 0x40) ioctl$FS_IOC_GETFSLABEL(r0, 0x81009431, &(0x7f00000002c0)) 0s ago: executing program 1 (id=443): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x4e24, @loopback}]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000b40)={0x0, @in={{0x2, 0x4e24, @loopback}}, 0x0, 0xb92}, 0x90) kernel console output (not intermixed with test programs): etected capacity change from 0 to 256 [ 39.972983][ T3508] xt_hashlimit: size too large, truncated to 1048576 [ 39.986714][ T3497] loop1: detected capacity change from 0 to 128 [ 40.013444][ T3512] xt_hashlimit: size too large, truncated to 1048576 [ 40.032095][ T3507] FAT-fs (loop2): Directory bread(block 64) failed [ 40.062801][ T3507] FAT-fs (loop2): Directory bread(block 65) failed [ 40.123494][ T3507] FAT-fs (loop2): Directory bread(block 66) failed [ 40.130389][ T3511] loop4: detected capacity change from 0 to 4096 [ 40.141516][ T3507] FAT-fs (loop2): Directory bread(block 67) failed [ 40.181808][ T3511] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 40.189416][ T3507] FAT-fs (loop2): Directory bread(block 68) failed [ 40.208051][ T3511] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.9: corrupted inode contents [ 40.217321][ T3497] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 40.237761][ T3513] netlink: 28 bytes leftover after parsing attributes in process `syz.3.8'. [ 40.252900][ T3511] EXT4-fs error (device loop4): ext4_dirty_inode:6450: inode #15: comm syz.4.9: mark_inode_dirty error [ 40.260450][ T3507] FAT-fs (loop2): Directory bread(block 69) failed [ 40.278782][ T3507] FAT-fs (loop2): Directory bread(block 70) failed [ 40.285657][ T3511] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.9: corrupted inode contents [ 40.297565][ T3511] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.9: mark_inode_dirty error [ 40.309262][ T3511] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.9: corrupted inode contents [ 40.321612][ T3507] FAT-fs (loop2): Directory bread(block 71) failed [ 40.328759][ T3511] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #15: comm syz.4.9: mark_inode_dirty error [ 40.340036][ T3511] EXT4-fs error (device loop4): ext4_do_update_inode:5569: inode #15: comm syz.4.9: corrupted inode contents [ 40.352546][ T3507] FAT-fs (loop2): Directory bread(block 72) failed [ 40.359189][ T3511] EXT4-fs error (device loop4): ext4_truncate:4587: inode #15: comm syz.4.9: mark_inode_dirty error [ 40.370738][ T3511] EXT4-fs error (device loop4) in ext4_setattr:5983: Corrupt filesystem [ 40.383065][ T3507] FAT-fs (loop2): Directory bread(block 73) failed [ 40.438512][ T3520] netlink: 8 bytes leftover after parsing attributes in process `syz.3.8'. [ 40.454651][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.469810][ T3497] ext4 filesystem being mounted at /2/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 40.819156][ T3314] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.595477][ T3561] netlink: 'syz.4.18': attribute type 2 has an invalid length. [ 43.849438][ T28] kauditd_printk_skb: 47 callbacks suppressed [ 43.849454][ T28] audit: type=1400 audit(1773111983.644:148): avc: denied { create } for pid=3567 comm="syz.2.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 44.027526][ T28] audit: type=1400 audit(1773111983.674:149): avc: denied { setopt } for pid=3567 comm="syz.2.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 45.042651][ T3546] SELinux: failed to load policy [ 46.748912][ T3581] netlink: 20 bytes leftover after parsing attributes in process `syz.0.22'. [ 46.836715][ T3546] syz.3.16 (3546) used greatest stack depth: 10440 bytes left [ 46.867253][ T28] audit: type=1400 audit(1773111986.604:150): avc: denied { create } for pid=3572 comm="syz.0.22" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 47.036224][ T3578] syz.1.21 (3578) used greatest stack depth: 9992 bytes left [ 47.061913][ T3584] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 47.084399][ T28] audit: type=1400 audit(1773111986.694:151): avc: denied { create } for pid=3583 comm="syz.2.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 47.109411][ T28] audit: type=1400 audit(1773111986.904:152): avc: denied { setopt } for pid=3585 comm="syz.1.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 47.129312][ T28] audit: type=1400 audit(1773111986.904:153): avc: denied { bind } for pid=3585 comm="syz.1.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 47.148640][ T28] audit: type=1400 audit(1773111986.904:154): avc: denied { name_bind } for pid=3585 comm="syz.1.26" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 47.171005][ T28] audit: type=1400 audit(1773111986.904:155): avc: denied { node_bind } for pid=3585 comm="syz.1.26" src=20004 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 47.191843][ T28] audit: type=1400 audit(1773111986.924:156): avc: denied { write } for pid=3585 comm="syz.1.26" lport=20004 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 47.214992][ T28] audit: type=1400 audit(1773111986.924:157): avc: denied { connect } for pid=3585 comm="syz.1.26" lport=20004 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 47.312889][ T3596] loop4: detected capacity change from 0 to 136 [ 47.391056][ T3596] Attempt to read inode for relocated directory [ 47.491667][ T3603] loop2: detected capacity change from 0 to 512 [ 47.511156][ T3603] EXT4-fs: Ignoring removed i_version option [ 47.522735][ T3603] EXT4-fs: Ignoring removed bh option [ 47.562036][ T3594] syzkaller0: entered promiscuous mode [ 47.579246][ T3603] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 47.581433][ T3594] syzkaller0: entered allmulticast mode [ 47.636120][ T3603] ext4 filesystem being mounted at /5/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 48.549663][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 48.629656][ T3612] loop0: detected capacity change from 0 to 512 [ 48.656000][ T3612] ======================================================= [ 48.656000][ T3612] WARNING: The mand mount option has been deprecated and [ 48.656000][ T3612] and is ignored by this kernel. Remove the mand [ 48.656000][ T3612] option from the mount to silence this warning. [ 48.656000][ T3612] ======================================================= [ 48.704656][ T3610] loop1: detected capacity change from 0 to 128 [ 48.740537][ T3610] EXT4-fs: Ignoring removed nobh option [ 48.749828][ T3590] syz.4.27 (3590) used greatest stack depth: 9944 bytes left [ 48.780143][ T3610] ext2: Unknown parameter 'subj_role' [ 48.803049][ T3612] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 48.813630][ T3592] syz.4.27 (3592) used greatest stack depth: 8568 bytes left [ 48.850610][ T3612] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 48.938306][ T3612] EXT4-fs (loop0): 1 truncate cleaned up [ 48.973120][ T3612] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.021594][ T3625] loop4: detected capacity change from 0 to 256 [ 49.044745][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 49.044763][ T28] audit: type=1326 audit(1773111988.834:168): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.170252][ T28] audit: type=1326 audit(1773111988.834:169): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.234513][ T28] audit: type=1326 audit(1773111988.834:170): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.292876][ T28] audit: type=1326 audit(1773111988.834:171): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=55 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.327412][ T3631] loop1: detected capacity change from 0 to 128 [ 49.347435][ T28] audit: type=1326 audit(1773111988.834:172): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.400945][ T28] audit: type=1326 audit(1773111988.834:173): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.581615][ T28] audit: type=1326 audit(1773111988.834:174): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.656046][ T28] audit: type=1326 audit(1773111988.834:175): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=82 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.721705][ T28] audit: type=1326 audit(1773111988.834:176): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 49.784434][ T28] audit: type=1326 audit(1773111988.834:177): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3611 comm="syz.0.30" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 50.080068][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.564146][ T3636] netlink: 4 bytes leftover after parsing attributes in process `syz.4.36'. [ 50.835415][ T3648] syzkaller0: entered promiscuous mode [ 50.841067][ T3648] syzkaller0: entered allmulticast mode [ 50.883996][ T3635] loop3: detected capacity change from 0 to 512 [ 50.902589][ T3635] EXT4-fs error (device loop3): ext4_orphan_get:1396: comm syz.3.37: couldn't read orphan inode 26 (err -116) [ 50.914767][ T3635] loop3: lost filesystem error report for type 5 error -116 [ 50.915372][ T3635] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.935537][ T3635] ext4 filesystem being mounted at /4/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.031769][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.172116][ T3661] process 'syz.3.44' launched '/dev/fd/6' with NULL argv: empty string added [ 51.261308][ T3656] loop2: detected capacity change from 0 to 512 [ 51.320121][ T3666] loop4: detected capacity change from 0 to 128 [ 51.337626][ T3666] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 51.374293][ T3656] EXT4-fs (loop2): 1 truncate cleaned up [ 51.384505][ T3666] ext4 filesystem being mounted at /10/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 51.578554][ T3656] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 51.756175][ T3427] IPVS: starting estimator thread 0... [ 51.773132][ T3666] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 51.855778][ T3673] IPVS: sync thread started: state = BACKUP, mcast_ifn = dummy0, syncid = 2, id = 0 [ 51.865326][ T3671] IPVS: using max 2304 ests per chain, 115200 per kthread [ 51.890275][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.916140][ T3674] bridge0: adding interface bridge0 with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 52.148020][ T3690] loop4: detected capacity change from 0 to 1024 [ 52.361304][ T3690] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 52.393674][ T3695] loop0: detected capacity change from 0 to 512 [ 52.423507][ T3690] ext4 filesystem being mounted at /12/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 52.703132][ T3695] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2858: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 52.764180][ T3695] ------------[ cut here ]------------ [ 52.770149][ T3695] EA inode 11 i_nlink=2 [ 52.770349][ T3695] WARNING: fs/ext4/xattr.c:1059 at ext4_xattr_inode_update_ref+0x313/0x350, CPU#0: syz.0.54/3695 [ 52.786099][ T3695] Modules linked in: [ 52.791420][ T3695] CPU: 0 UID: 0 PID: 3695 Comm: syz.0.54 Not tainted syzkaller #0 PREEMPT(full) [ 52.801341][ T3695] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 52.812128][ T3695] RIP: 0010:ext4_xattr_inode_update_ref+0x332/0x350 [ 52.819381][ T3695] Code: b4 45 99 ff 4c 8d 2d fd bd 5d 05 49 8d 7e 40 e8 54 df b5 ff 49 8b 6e 40 4c 89 e7 e8 88 da b5 ff 41 8b 56 48 4c 89 ef 48 89 ee <67> 48 0f b9 3a e9 02 ff ff ff e8 9f 57 dd 03 66 66 66 66 66 66 2e [ 52.840140][ T3695] RSP: 0018:ffffc900014d7778 EFLAGS: 00010246 [ 52.847468][ T3695] RAX: ffff8881034b4db8 RBX: ffff88811c00ca68 RCX: ffffffff81c007f8 [ 52.856420][ T3695] RDX: 0000000000000002 RSI: 000000000000000b RDI: ffffffff871dc5e0 [ 52.865369][ T3695] RBP: 000000000000000b R08: 000188811c00ca1b R09: 0000000000000000 [ 52.874760][ T3695] R10: 000188811c5d6d67 R11: 0000000000000008 R12: ffff88811c00ca18 [ 52.884791][ T3695] R13: ffffffff871dc5e0 R14: ffff88811c00c9d0 R15: 0000000000000001 [ 52.894011][ T3695] FS: 00007f55e443f6c0(0000) GS:ffff8882ae8dc000(0000) knlGS:0000000000000000 [ 52.903710][ T3695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.974881][ T3695] CR2: 0000000034747865 CR3: 0000000103678000 CR4: 00000000003506f0 [ 52.983570][ T3695] DR0: 0000200000000180 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.992090][ T3695] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 53.000791][ T3695] Call Trace: [ 53.004897][ T3695] [ 53.008311][ T3695] ext4_xattr_inode_dec_ref_all+0x57c/0x880 [ 53.015001][ T3695] ext4_xattr_delete_inode+0x6c1/0x7a0 [ 53.021110][ T3695] ? ext4_truncate+0x92b/0xb00 [ 53.026268][ T3695] ext4_evict_inode+0xa1f/0xd60 [ 53.031729][ T3695] ? __pfx_ext4_evict_inode+0x10/0x10 [ 53.038120][ T3695] evict+0x2af/0x510 [ 53.042811][ T3695] ? iput+0x18e/0x580 [ 53.047688][ T3695] iput+0x41a/0x580 [ 53.052461][ T3695] ext4_process_orphan+0x1a9/0x1c0 [ 53.059689][ T3695] ext4_orphan_cleanup+0x6a8/0xa00 [ 53.066278][ T3695] ext4_fill_super+0x3408/0x37c0 [ 53.071668][ T3695] ? __pfx_ext4_fill_super+0x10/0x10 [ 53.078228][ T3695] ? __pfx_ext4_fill_super+0x10/0x10 [ 53.084077][ T3695] get_tree_bdev_flags+0x291/0x300 [ 53.090019][ T3695] ? __pfx_ext4_fill_super+0x10/0x10 [ 53.096178][ T3695] get_tree_bdev+0x1f/0x30 [ 53.101531][ T3695] ext4_get_tree+0x1c/0x30 [ 53.106741][ T3695] vfs_get_tree+0x57/0x1d0 [ 53.112151][ T3695] do_new_mount+0x288/0x8d0 [ 53.118104][ T3695] ? ns_capable+0x77/0xb0 [ 53.128560][ T3695] path_mount+0x4d0/0xbc0 [ 53.134235][ T3695] __se_sys_mount+0x28c/0x2e0 [ 53.140031][ T3695] __x64_sys_mount+0x67/0x80 [ 53.145449][ T3695] x64_sys_call+0x2d61/0x3020 [ 53.151047][ T3695] do_syscall_64+0x12c/0x370 [ 53.157181][ T3695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.167565][ T3695] RIP: 0033:0x7f55e59eda0a [ 53.173320][ T3695] 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 [ 53.194751][ T3695] RSP: 002b:00007f55e443ee58 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 53.204260][ T3695] RAX: ffffffffffffffda RBX: 00007f55e443eee0 RCX: 00007f55e59eda0a [ 53.213191][ T3695] RDX: 00002000000009c0 RSI: 0000200000000540 RDI: 00007f55e443eea0 [ 53.222074][ T3695] RBP: 00002000000009c0 R08: 00007f55e443eee0 R09: 0000000000800718 [ 53.230801][ T3695] R10: 0000000000800718 R11: 0000000000000246 R12: 0000200000000540 [ 53.239649][ T3695] R13: 00007f55e443eea0 R14: 000000000000048d R15: 0000200000000200 [ 53.248517][ T3695] [ 53.252451][ T3695] ---[ end trace 0000000000000000 ]--- [ 53.260650][ T3695] EXT4-fs (loop0): 1 orphan inode deleted [ 53.273691][ T3695] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.299854][ T3320] EXT4-fs error (device loop4): ext4_readdir:265: inode #2: block 16: comm syz-executor: path /12/file1: bad entry in directory: directory entry overrun - offset=876, inode=0, rec_len=1024, size=1024 fake=0 [ 53.332948][ T3320] EXT4-fs (loop4): Remounting filesystem read-only [ 53.394483][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.549886][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 54.383078][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 54.542326][ T3736] netlink: 'syz.4.60': attribute type 9 has an invalid length. [ 54.572869][ T3736] netlink: 'syz.4.60': attribute type 7 has an invalid length. [ 54.599392][ T3736] netlink: 'syz.4.60': attribute type 8 has an invalid length. [ 54.684671][ T28] kauditd_printk_skb: 99 callbacks suppressed [ 54.684717][ T28] audit: type=1400 audit(1773111994.474:277): avc: denied { bind } for pid=3742 comm="syz.4.69" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 54.730922][ T3743] netlink: 8 bytes leftover after parsing attributes in process `syz.4.69'. [ 54.763505][ T3743] netlink: 8 bytes leftover after parsing attributes in process `syz.4.69'. [ 54.797000][ T3743] netlink: 8 bytes leftover after parsing attributes in process `syz.4.69'. [ 54.827793][ T3743] netlink: 8 bytes leftover after parsing attributes in process `syz.4.69'. [ 54.981991][ T3746] loop4: detected capacity change from 0 to 512 [ 55.007460][ T3746] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.028741][ T3746] ext4 filesystem being mounted at /15/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.295816][ T3746] SELinux: failed to load policy [ 55.369714][ T3750] netlink: 12 bytes leftover after parsing attributes in process `syz.0.71'. [ 55.403427][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.425199][ T3750] macvlan2: entered promiscuous mode [ 55.441209][ T3750] macvlan2: entered allmulticast mode [ 55.786454][ T3754] loop1: detected capacity change from 0 to 512 [ 57.030469][ T28] audit: type=1400 audit(1773111996.824:278): avc: denied { mount } for pid=3766 comm="syz.4.76" name="/" dev="ramfs" ino=5546 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ramfs_t tclass=filesystem permissive=1 [ 57.062376][ T3767] loop4: detected capacity change from 0 to 128 [ 58.021058][ T28] audit: type=1400 audit(1773111997.514:279): avc: denied { mounton } for pid=3766 comm="syz.4.76" path="/file2" dev="ramfs" ino=5575 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 58.205794][ T3776] loop3: detected capacity change from 0 to 512 [ 58.215091][ T3754] EXT4-fs (loop1): 1 orphan inode deleted [ 58.433354][ T3776] EXT4-fs: test_dummy_encryption option not supported [ 58.619076][ T3776] netlink: 4 bytes leftover after parsing attributes in process `syz.3.78'. [ 58.671472][ T3779] loop4: detected capacity change from 0 to 512 [ 58.757556][ T3754] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.781343][ T3779] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (32681!=33349) [ 58.825494][ T3779] EXT4-fs (loop4): failed to initialize system zone (-117) [ 58.847553][ T3779] EXT4-fs (loop4): mount failed [ 58.907016][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.026020][ T3786] sch_fq: defrate 4294967295 ignored. [ 59.032484][ T3786] netlink: 14 bytes leftover after parsing attributes in process `syz.0.81'. [ 59.053133][ T3788] loop1: detected capacity change from 0 to 512 [ 59.066336][ T3788] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e01c, mo2=0002] [ 59.079922][ T3788] System zones: 1-12 [ 59.084138][ T3788] EXT4-fs (loop1): orphan cleanup on readonly fs [ 59.106099][ T3788] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.80: invalid indirect mapped block 8 (level 2) [ 59.139276][ T3788] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 59.139642][ T3793] loop2: detected capacity change from 0 to 7 [ 59.159098][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 59.166353][ C1] EXT4-fs (loop1): initial error at time 1773111998: ext4_free_branches:1023: inode 11 [ 59.177854][ C1] EXT4-fs (loop1): last error at time 1773111998: ext4_free_branches:1023: inode 11 [ 59.193917][ T3793] loop3: detected capacity change from 0 to 2048 [ 59.200508][ T3788] EXT4-fs (loop1): 1 truncate cleaned up [ 59.210887][ T3788] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: none. [ 59.239013][ T3308] loop3: p1 p2 [ 60.209837][ T3793] loop3: p1 p2 [ 60.961777][ T3798] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 60.969739][ T3798] batadv_slave_0: entered promiscuous mode [ 61.447586][ T28] audit: type=1400 audit(1773112001.234:280): avc: denied { create } for pid=3807 comm="syz.4.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 61.467500][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.494787][ T3809] loop4: detected capacity change from 0 to 256 [ 61.535959][ T28] audit: type=1400 audit(1773112001.324:281): avc: denied { remount } for pid=3806 comm="syz.2.86" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 61.565030][ T3808] batman_adv: batadv0: Adding interface: gretap1 [ 61.569605][ T28] audit: type=1400 audit(1773112001.324:282): avc: denied { mounton } for pid=3806 comm="syz.2.86" path="/15/file0" dev="tmpfs" ino=97 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 61.594443][ T3808] batman_adv: batadv0: Interface activated: gretap1 [ 61.599391][ T3809] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 61.601939][ T28] audit: type=1400 audit(1773112001.324:283): avc: denied { mount } for pid=3806 comm="syz.2.86" name="/" dev="hugetlbfs" ino=6349 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 61.645056][ T3814] loop2: detected capacity change from 0 to 512 [ 61.671040][ T3814] ext4: Unknown parameter 'uid>00000000000000000000' [ 61.710119][ T3815] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779264) [ 61.732508][ T3815] FAT-fs (loop4): Filesystem has been set read-only [ 61.746246][ T3815] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 61.784663][ T3815] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 61.892450][ T28] audit: type=1400 audit(1773112001.684:284): avc: denied { read } for pid=3807 comm="syz.4.87" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 61.935023][ T3807] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 61.953338][ T3807] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 61.961672][ T28] audit: type=1400 audit(1773112001.704:285): avc: denied { ioctl } for pid=3807 comm="syz.4.87" path="socket:[6339]" dev="sockfs" ino=6339 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 61.998831][ T3807] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 62.006928][ T3807] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 62.021047][ T3807] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 62.091159][ T3817] loop2: detected capacity change from 0 to 1024 [ 62.101249][ T28] audit: type=1400 audit(1773112001.894:286): avc: denied { create } for pid=3819 comm="syz.1.90" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 62.345160][ T3817] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 62.487632][ T28] audit: type=1400 audit(1773112002.254:287): avc: denied { connect } for pid=3819 comm="syz.1.90" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 63.442454][ T28] audit: type=1400 audit(1773112002.254:288): avc: denied { ioctl } for pid=3819 comm="syz.1.90" path="socket:[5700]" dev="sockfs" ino=5700 ioctlcmd=0x48c8 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 63.500537][ T28] audit: type=1400 audit(1773112002.584:289): avc: denied { create } for pid=3816 comm="syz.2.89" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 63.784605][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.102732][ T3842] loop2: detected capacity change from 0 to 512 [ 64.119432][ T3842] EXT4-fs: test_dummy_encryption option not supported [ 64.521900][ T3842] loop2: detected capacity change from 0 to 128 [ 64.747067][ T3838] loop0: detected capacity change from 0 to 1024 [ 64.785034][ T3838] EXT4-fs: inline encryption not supported [ 65.080728][ T3849] loop1: detected capacity change from 0 to 1024 [ 65.119951][ T3838] EXT4-fs: Ignoring removed bh option [ 65.232657][ T3849] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 65.241545][ T3849] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (32298!=35945) [ 65.251330][ T3849] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 65.269966][ T3849] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 65.278497][ T3849] EXT4-fs (loop1): orphan cleanup on readonly fs [ 65.289125][ T3849] EXT4-fs error (device loop1): ext4_read_inode_bitmap:167: comm syz.1.96: Inode bitmap for bg 0 marked uninitialized [ 65.301845][ T3849] loop1: lost filesystem error report for type 5 error -117 [ 65.302997][ T3849] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 65.342389][ T3842] netlink: 4 bytes leftover after parsing attributes in process `syz.2.93'. [ 65.452770][ T3838] EXT4-fs warning (device loop0): read_mmp_block:111: Error -117 while reading MMP block 73 [ 65.495243][ T3857] loop3: detected capacity change from 0 to 512 [ 65.520747][ T3857] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.533459][ T3857] ext4 filesystem being mounted at /15/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.544674][ T3857] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.920739][ T3863] 8021q: adding VLAN 0 to HW filter on device bond1 [ 66.010469][ T3857] xt_hashlimit: size too large, truncated to 1048576 [ 66.462656][ T3870] : renamed from veth0_to_batadv (while UP) [ 66.469670][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.486487][ T3871] netlink: 116376 bytes leftover after parsing attributes in process `syz.2.99'. [ 66.660847][ T3838] netlink: 'syz.0.94': attribute type 1 has an invalid length. [ 66.745794][ T3838] 8021q: adding VLAN 0 to HW filter on device bond1 [ 66.775911][ T3873] loop1: detected capacity change from 0 to 512 [ 66.897876][ T3873] EXT4-fs (loop1): 1 orphan inode deleted [ 66.919621][ T3879] netlink: 4 bytes leftover after parsing attributes in process `syz.3.102'. [ 66.948157][ T3873] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.964686][ T3879] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 66.986151][ T3879] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 67.110406][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 67.110420][ T28] audit: type=1400 audit(1773112006.904:294): avc: denied { create } for pid=3878 comm="syz.3.102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 67.161407][ T3879] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 67.197552][ T3879] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 67.212674][ T28] audit: type=1400 audit(1773112006.934:295): avc: denied { ioctl } for pid=3878 comm="syz.3.102" path="socket:[5792]" dev="sockfs" ino=5792 ioctlcmd=0x8912 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 67.450601][ T28] audit: type=1400 audit(1773112007.234:296): avc: denied { setopt } for pid=3885 comm="syz.4.103" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 69.253435][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.309133][ T3904] netlink: 'syz.1.107': attribute type 1 has an invalid length. [ 69.374815][ T3905] loop0: detected capacity change from 0 to 512 [ 69.422878][ T3904] 8021q: adding VLAN 0 to HW filter on device bond2 [ 69.430276][ T28] audit: type=1400 audit(1773112009.224:297): avc: denied { mounton } for pid=3899 comm="syz.0.106" path="/file0" dev="ramfs" ino=6438 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=fifo_file permissive=1 [ 69.460018][ T3904] bond1: (slave bond2): making interface the new active one [ 69.478155][ T3904] bond1: (slave bond2): Enslaving as an active interface with an up link [ 69.531608][ T3904] netlink: 4 bytes leftover after parsing attributes in process `syz.1.107'. [ 69.554769][ T3904] netlink: 28 bytes leftover after parsing attributes in process `syz.1.107'. [ 69.557038][ T28] audit: type=1400 audit(1773112009.334:298): avc: denied { bpf } for pid=3911 comm="syz.4.108" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 69.586845][ T3905] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.591502][ T28] audit: type=1400 audit(1773112009.334:299): avc: denied { perfmon } for pid=3911 comm="syz.4.108" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 69.773185][ T3905] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.828523][ T3904] 8021q: adding VLAN 0 to HW filter on device bond1 [ 70.307759][ T28] audit: type=1400 audit(1773112010.094:300): avc: denied { connect } for pid=3922 comm="syz.2.110" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 70.438687][ T3925] loop1: detected capacity change from 0 to 256 [ 71.247608][ T3929] loop2: detected capacity change from 0 to 7 [ 71.287147][ T28] audit: type=1400 audit(1773112010.474:301): avc: denied { module_request } for pid=3922 comm="syz.2.110" kmod="nfnetlink-subsys-0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 71.324920][ T3925] FAT-fs (loop1): Directory bread(block 64) failed [ 71.332288][ T3925] FAT-fs (loop1): Directory bread(block 65) failed [ 71.339028][ T3925] FAT-fs (loop1): Directory bread(block 66) failed [ 71.345652][ T3925] FAT-fs (loop1): Directory bread(block 67) failed [ 71.352773][ T3925] FAT-fs (loop1): Directory bread(block 68) failed [ 71.359549][ T3925] FAT-fs (loop1): Directory bread(block 69) failed [ 71.366224][ T3925] FAT-fs (loop1): Directory bread(block 70) failed [ 71.372811][ T3925] FAT-fs (loop1): Directory bread(block 71) failed [ 71.379616][ T3925] FAT-fs (loop1): Directory bread(block 72) failed [ 71.386179][ T3925] FAT-fs (loop1): Directory bread(block 73) failed [ 71.469546][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 72.470551][ T3938] loop3: detected capacity change from 0 to 128 [ 72.500157][ T3938] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 72.521233][ T3938] ext4 filesystem being mounted at /18/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 72.593970][ T28] audit: type=1400 audit(1773112012.374:302): avc: denied { write } for pid=3935 comm="syz.0.113" name="001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 72.642138][ T3943] hub 8-0:1.0: USB hub found [ 72.647491][ T3943] hub 8-0:1.0: 8 ports detected [ 72.924442][ T3939] loop1: detected capacity change from 0 to 4096 [ 73.671933][ T3939] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.688730][ T28] audit: type=1400 audit(1773112014.444:303): avc: denied { bind } for pid=3948 comm="syz.2.116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 74.688764][ T28] audit: type=1400 audit(1773112014.444:304): avc: denied { setopt } for pid=3948 comm="syz.2.116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 74.688787][ T28] audit: type=1400 audit(1773112014.474:305): avc: denied { name_bind } for pid=3950 comm="syz.4.117" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 74.712450][ T3316] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 75.374895][ T3969] mmap: syz.1.112 (3969) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 75.395571][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.402266][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.409466][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.415839][ T28] audit: type=1400 audit(1773112015.184:306): avc: denied { connect } for pid=3970 comm="syz.4.123" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 75.436666][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.914418][ T28] audit: type=1400 audit(1773112015.184:307): avc: denied { write } for pid=3970 comm="syz.4.123" path="socket:[6012]" dev="sockfs" ino=6012 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 75.938963][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.945667][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 75.969021][ C0] IPv4: Oversized IP packet from 172.20.20.170 [ 75.977816][ C0] IPv4: Oversized IP packet from 172.20.20.170 [ 75.989051][ C0] IPv4: Oversized IP packet from 172.20.20.170 [ 76.016406][ T3971] netlink: 96 bytes leftover after parsing attributes in process `syz.4.123'. [ 76.306624][ T3962] loop3: detected capacity change from 0 to 2048 [ 76.378344][ T3962] Alternate GPT is invalid, using primary GPT. [ 76.389421][ T3962] loop3: p2 p3 p7 [ 76.900262][ T3990] loop2: detected capacity change from 0 to 1024 [ 77.072195][ T3990] EXT4-fs: inline encryption not supported [ 77.221370][ T3990] EXT4-fs: Ignoring removed bh option [ 77.261915][ T3990] EXT4-fs warning (device loop2): read_mmp_block:111: Error -117 while reading MMP block 73 [ 77.321322][ T3988] netlink: 'syz.2.125': attribute type 1 has an invalid length. [ 77.387667][ T3988] 8021q: adding VLAN 0 to HW filter on device bond1 [ 77.691526][ T28] audit: type=1400 audit(1773112017.484:308): avc: denied { setopt } for pid=3998 comm="syz.3.128" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 77.713354][ T4001] loop2: detected capacity change from 0 to 512 [ 77.752231][ T4005] netlink: 4 bytes leftover after parsing attributes in process `syz.4.129'. [ 77.762860][ T4007] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 77.768954][ T28] audit: type=1400 audit(1773112017.484:309): avc: denied { map } for pid=3998 comm="syz.3.128" path="socket:[6090]" dev="sockfs" ino=6090 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 77.769441][ T4007] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 77.830423][ T4001] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 77.849078][ T28] audit: type=1400 audit(1773112017.484:310): avc: denied { read } for pid=3998 comm="syz.3.128" path="socket:[6090]" dev="sockfs" ino=6090 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 77.871707][ T4007] vhci_hcd vhci_hcd.0: Device attached [ 77.902672][ T4011] bond1: option mode: invalid value (9) [ 77.960170][ T4011] bond1 (unregistering): Released all slaves [ 77.980840][ T4007] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 78.032342][ T4001] EXT4-fs (loop2): 1 truncate cleaned up [ 78.086132][ T4001] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.161979][ T4007] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 78.237140][ T28] audit: type=1326 audit(1773112018.014:311): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.248854][ T3416] usb 8-1: SetAddress Request (2) to port 0 [ 78.287763][ T3416] usb 8-1: new SuperSpeed USB device number 2 using vhci_hcd [ 78.299589][ T4020] loop4: detected capacity change from 0 to 512 [ 78.306222][ T4008] vhci_hcd: connection closed [ 78.306608][ T4010] loop0: detected capacity change from 0 to 2048 [ 78.308531][ T36] vhci_hcd vhci_hcd.3: stop threads [ 78.321797][ T28] audit: type=1326 audit(1773112018.014:312): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.363260][ T36] vhci_hcd vhci_hcd.3: release socket [ 78.380011][ T36] vhci_hcd vhci_hcd.3: disconnect device [ 78.413579][ T28] audit: type=1326 audit(1773112018.024:313): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.459382][ T4010] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.471572][ T28] audit: type=1326 audit(1773112018.024:314): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.495350][ T28] audit: type=1326 audit(1773112018.044:315): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=55 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.519309][ T28] audit: type=1326 audit(1773112018.044:316): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.543714][ T28] audit: type=1326 audit(1773112018.044:317): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4000 comm="syz.2.127" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fc6cc5dc799 code=0x7ffc0000 [ 78.719701][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.809166][ T4027] loop2: detected capacity change from 0 to 512 [ 78.822427][ T4027] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 78.889910][ T4027] EXT4-fs (loop2): 1 truncate cleaned up [ 78.909221][ T4027] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 79.087135][ T3997] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.126: bg 0: block 234: padding at end of block bitmap is not set [ 79.109606][ T3997] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 79.144994][ T3997] EXT4-fs (loop0): This should not happen!! Data will be lost [ 79.144994][ T3997] [ 79.239660][ T3997] EXT4-fs (loop0): Total free blocks count 0 [ 79.245890][ T3997] EXT4-fs (loop0): Free/Dirty block details [ 79.310410][ T3997] EXT4-fs (loop0): free_blocks=0 [ 79.315426][ T3997] EXT4-fs (loop0): dirty_blocks=8192 [ 79.349208][ T3997] EXT4-fs (loop0): Block reservation details [ 79.355350][ T3997] EXT4-fs (loop0): i_reserved_data_blocks=512 [ 79.480297][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.531664][ T56] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 79.874807][ T4054] netlink: 'syz.0.136': attribute type 1 has an invalid length. [ 79.917654][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 79.978026][ T4054] netlink: 28 bytes leftover after parsing attributes in process `syz.0.136'. [ 80.062446][ T4053] bond2: (slave gretap1): making interface the new active one [ 80.070397][ T4053] bond2: (slave gretap1): Enslaving as an active interface with an up link [ 80.079663][ T4055] netlink: 16 bytes leftover after parsing attributes in process `syz.3.137'. [ 80.088944][ T4055] netlink: 16 bytes leftover after parsing attributes in process `syz.3.137'. [ 80.098032][ T4055] netlink: 5 bytes leftover after parsing attributes in process `syz.3.137'. [ 80.114310][ T4054] 8021q: adding VLAN 0 to HW filter on device bond2 [ 80.128548][ T4062] vlan2: entered promiscuous mode [ 80.133933][ T4062] bond2: entered promiscuous mode [ 80.140720][ T4062] gretap1: entered promiscuous mode [ 82.384226][ T4099] netlink: 83992 bytes leftover after parsing attributes in process `syz.2.145'. [ 82.394615][ T4099] netlink: zone id is out of range [ 82.400125][ T4099] netlink: zone id is out of range [ 82.409549][ T4099] netlink: zone id is out of range [ 82.609385][ T4099] netlink: set zone limit has 8 unknown bytes [ 82.722736][ T28] kauditd_printk_skb: 82 callbacks suppressed [ 82.722751][ T28] audit: type=1400 audit(1773112022.514:400): avc: denied { create } for pid=4097 comm="syz.1.147" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 82.744711][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.758562][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.768648][ T28] audit: type=1400 audit(1773112022.534:401): avc: denied { setopt } for pid=4097 comm="syz.1.147" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 82.803101][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.816370][ T4103] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 82.834538][ T4103] infiniband syz0: RDMA CMA: cma_listen_on_dev, error -98 [ 82.842054][ T28] audit: type=1400 audit(1773112022.534:402): avc: denied { write } for pid=4097 comm="syz.1.147" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 82.870951][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.877143][ T4105] netlink: 'syz.3.150': attribute type 1 has an invalid length. [ 82.877674][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.893551][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.945474][ T4105] bond1: (slave gretap1): making interface the new active one [ 82.969101][ T4105] bond1: (slave gretap1): Enslaving as an active interface with an up link [ 82.982289][ T4105] netlink: 28 bytes leftover after parsing attributes in process `syz.3.150'. [ 82.991487][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 82.997905][ T4103] dummy0 speed is unknown, defaulting to 1000 [ 83.010099][ T4105] 8021q: adding VLAN 0 to HW filter on device bond1 [ 83.039906][ T4105] vlan2: entered promiscuous mode [ 83.045123][ T4105] bond1: entered promiscuous mode [ 83.070565][ T4105] gretap1: entered promiscuous mode [ 83.152925][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.159797][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.166689][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.173605][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.180402][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.186979][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.213842][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.221867][ T4116] netlink: 96 bytes leftover after parsing attributes in process `syz.1.152'. [ 83.231509][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.238278][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.245677][ C1] IPv4: Oversized IP packet from 172.20.20.170 [ 83.367925][ T4119] loop2: detected capacity change from 0 to 7 [ 83.391769][ T3416] usb 8-1: device descriptor read/8, error -110 [ 83.417800][ T4119] loop1: detected capacity change from 0 to 2048 [ 83.469639][ T3306] loop1: p1 p2 [ 83.488369][ T4119] loop1: p1 p2 [ 83.512445][ T3003] loop1: p1 p2 [ 83.518636][ T3416] usb 8-1: new SuperSpeed USB device number 2 using vhci_hcd [ 83.572639][ T4102] loop4: detected capacity change from 0 to 4096 [ 83.579736][ T3416] usb 8-1: enqueue for inactive port 0 [ 83.579766][ T3416] usb 8-1: enqueue for inactive port 0 [ 83.579787][ T3416] usb 8-1: enqueue for inactive port 0 [ 83.712361][ T4102] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #2: comm syz.4.148: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 83.732958][ T4102] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 83.739510][ T4102] EXT4-fs (loop4): get root inode failed [ 83.750125][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 83.750271][ C0] EXT4-fs (loop4): initial error at time 1773112023: ext4_ext_check_inode:521: inode 2 [ 83.750717][ C0] EXT4-fs (loop4): last error at time 1773112023: ext4_ext_check_inode:521: inode 2 [ 83.787854][ T4102] EXT4-fs (loop4): mount failed [ 84.323254][ T4102] loop4: detected capacity change from 0 to 1024 [ 84.496874][ T28] audit: type=1400 audit(1773112024.264:403): avc: denied { bind } for pid=4125 comm="syz.2.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 84.682978][ T4102] EXT4-fs: inline encryption not supported [ 84.719973][ T28] audit: type=1400 audit(1773112024.274:404): avc: denied { setopt } for pid=4125 comm="syz.2.155" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 84.913524][ T28] audit: type=1400 audit(1773112024.374:405): avc: denied { create } for pid=4128 comm="syz.3.156" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 84.944305][ T4102] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 85.193614][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 86.064850][ T3416] usb usb8-port1: attempt power cycle [ 86.516811][ T28] audit: type=1400 audit(1773112026.304:407): avc: denied { read write } for pid=4152 comm="syz.3.160" name="usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 86.582931][ T28] audit: type=1400 audit(1773112026.304:408): avc: denied { ioctl open } for pid=4152 comm="syz.3.160" path="/dev/usbmon0" dev="devtmpfs" ino=141 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 86.617830][ T28] audit: type=1400 audit(1773112026.304:406): avc: denied { connect } for pid=4154 comm="syz.1.161" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 86.674513][ T4162] netlink: 'syz.4.162': attribute type 21 has an invalid length. [ 86.683253][ T4164] loop2: detected capacity change from 0 to 512 [ 86.690754][ T4162] netlink: 132 bytes leftover after parsing attributes in process `syz.4.162'. [ 86.732758][ T28] audit: type=1400 audit(1773112026.304:409): avc: denied { setopt } for pid=4152 comm="syz.3.160" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 86.880147][ T4162] loop4: detected capacity change from 0 to 512 [ 86.914969][ T4162] vfat: Unknown parameter ' ' [ 86.936918][ T4168] netlink: 'syz.3.164': attribute type 1 has an invalid length. [ 86.951619][ T4169] loop1: detected capacity change from 0 to 512 [ 86.960009][ T4168] netlink: 28 bytes leftover after parsing attributes in process `syz.3.164'. [ 86.996445][ T4169] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 87.005086][ T4168] 8021q: adding VLAN 0 to HW filter on device bond2 [ 87.009189][ T4169] ext4 filesystem being mounted at /36/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 87.026757][ T4169] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 87.060498][ T4169] xt_hashlimit: size too large, truncated to 1048576 [ 87.080781][ T4168] vlan2: entered promiscuous mode [ 87.123245][ T4168] bond2: entered promiscuous mode [ 87.150798][ T4178] : renamed from veth0_to_batadv (while UP) [ 87.271494][ T4184] netlink: 4 bytes leftover after parsing attributes in process `syz.3.167'. [ 87.461779][ T4184] dummy0 speed is unknown, defaulting to 1000 [ 87.798741][ T4188] netlink: 4 bytes leftover after parsing attributes in process `syz.3.167'. [ 88.078419][ T4192] netlink: 'syz.4.168': attribute type 1 has an invalid length. [ 88.169774][ T4193] bond2 (unregistering): Released all slaves [ 88.186727][ T4195] netlink: 28 bytes leftover after parsing attributes in process `syz.4.168'. [ 88.261263][ T4195] 8021q: adding VLAN 0 to HW filter on device bond2 [ 88.289109][ T3416] usb usb8-port1: unable to enumerate USB device [ 88.469629][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 88.469726][ T28] audit: type=1400 audit(1773112028.114:419): avc: denied { unlink } for pid=3316 comm="syz-executor" name="file0" dev="tmpfs" ino=192 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 88.507314][ T4198] loop1: detected capacity change from 0 to 512 [ 88.854894][ T4206] loop3: detected capacity change from 0 to 512 [ 88.871190][ T4207] loop0: detected capacity change from 0 to 512 [ 90.484957][ T4198] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 91.484224][ T4198] EXT4-fs (loop1): 1 truncate cleaned up [ 91.697213][ T4198] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 91.930253][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 91.955188][ T4219] hub 8-0:1.0: USB hub found [ 91.960322][ T4219] hub 8-0:1.0: 8 ports detected [ 92.484877][ T4229] loop4: detected capacity change from 0 to 1024 [ 92.493923][ T4229] EXT4-fs: Ignoring removed orlov option [ 92.499892][ T4229] EXT4-fs: Ignoring removed bh option [ 92.533847][ T4229] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 92.558106][ T28] audit: type=1400 audit(1773112032.344:420): avc: denied { setattr } for pid=4223 comm="syz.4.176" path="/36/file1" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 93.982686][ T4242] loop0: detected capacity change from 0 to 512 [ 94.004195][ T4242] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.016961][ T4242] ext4 filesystem being mounted at /30/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 94.028028][ T4242] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.046741][ T4242] xt_hashlimit: size too large, truncated to 1048576 [ 94.096999][ T4246] : renamed from veth0_to_batadv (while UP) [ 94.265178][ T4250] loop0: detected capacity change from 0 to 4096 [ 94.292155][ T4250] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #2: comm syz.0.179: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 94.348640][ T4250] loop0: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 94.350147][ T4250] EXT4-fs (loop0): get root inode failed [ 94.359400][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 94.359415][ C0] EXT4-fs (loop0): initial error at time 1773112034: ext4_ext_check_inode:521: inode 2 [ 94.359453][ C0] EXT4-fs (loop0): last error at time 1773112034: ext4_ext_check_inode:521: inode 2 [ 94.418832][ T3416] usb usb8-port1: attempt power cycle [ 94.478641][ T4250] EXT4-fs (loop0): mount failed [ 94.546597][ T4250] loop0: detected capacity change from 0 to 1024 [ 94.576197][ T4250] EXT4-fs: inline encryption not supported [ 94.622281][ T4250] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 94.689886][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 94.911304][ T28] audit: type=1400 audit(1773112034.704:421): avc: denied { map } for pid=4256 comm="syz.1.181" path="socket:[6891]" dev="sockfs" ino=6891 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 94.937936][ T28] audit: type=1400 audit(1773112034.704:422): avc: denied { accept } for pid=4256 comm="syz.1.181" path="socket:[6891]" dev="sockfs" ino=6891 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_dgram_socket permissive=1 [ 94.980415][ T4263] veth0: entered promiscuous mode [ 95.009069][ T4261] netlink: 4 bytes leftover after parsing attributes in process `syz.2.182'. [ 95.018847][ T4261] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 95.026946][ T4261] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 95.056246][ T4261] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 95.066081][ T4261] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 95.090872][ T4261] batman_adv: batadv0: Interface deactivated: gretap1 [ 95.100672][ T4261] batman_adv: batadv0: Removing interface: gretap1 [ 96.268447][ T4263] veth0: left promiscuous mode [ 96.349207][ T4273] netlink: 16 bytes leftover after parsing attributes in process `syz.2.185'. [ 96.361048][ T28] audit: type=1400 audit(1773112036.154:423): avc: denied { kexec_image_load } for pid=4272 comm="syz.2.185" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=system permissive=1 [ 96.415125][ T4275] loop7: detected capacity change from 0 to 16384 [ 96.557766][ T4275] loop2: detected capacity change from 0 to 256 [ 96.589370][ T3416] usb usb8-port1: unable to enumerate USB device [ 96.698493][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 96.751089][ T4281] dummy0 speed is unknown, defaulting to 1000 [ 96.964861][ T4287] loop3: detected capacity change from 0 to 256 [ 97.089196][ T4287] FAT-fs (loop3): Directory bread(block 64) failed [ 97.095908][ T4287] FAT-fs (loop3): Directory bread(block 65) failed [ 97.102726][ T4287] FAT-fs (loop3): Directory bread(block 66) failed [ 97.109505][ T4287] FAT-fs (loop3): Directory bread(block 67) failed [ 97.116302][ T4287] FAT-fs (loop3): Directory bread(block 68) failed [ 97.123132][ T4287] FAT-fs (loop3): Directory bread(block 69) failed [ 97.129977][ T4287] FAT-fs (loop3): Directory bread(block 70) failed [ 97.136574][ T4287] FAT-fs (loop3): Directory bread(block 71) failed [ 97.143529][ T4287] FAT-fs (loop3): Directory bread(block 72) failed [ 97.150142][ T4287] FAT-fs (loop3): Directory bread(block 73) failed [ 98.254039][ T4292] net_ratelimit: 22 callbacks suppressed [ 98.254050][ T4292] A link change request failed with some changes committed already. Interface caif0 may have been left with an inconsistent configuration, please check. [ 98.486244][ T4289] faux_driver regulatory: loading /lib/firmware/regulatory.db failed with error -4 [ 98.495684][ T4289] faux_driver regulatory: Direct firmware load for regulatory.db failed with error -4 [ 98.560463][ T28] audit: type=1400 audit(1773112038.274:424): avc: denied { firmware_load } for pid=4288 comm="syz.2.190" path="/lib/firmware/regulatory.db" dev="sda1" ino=448 scontext=system_u:system_r:kernel_t tcontext=system_u:object_r:lib_t tclass=system permissive=1 [ 98.646367][ T4301] loop1: detected capacity change from 0 to 512 [ 98.668144][ T4298] loop4: detected capacity change from 0 to 4096 [ 98.681541][ T28] audit: type=1400 audit(1773112038.394:425): avc: denied { sqpoll } for pid=4297 comm="syz.2.192" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 98.708080][ T4298] EXT4-fs error (device loop4): ext4_ext_check_inode:521: inode #2: comm syz.4.191: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 98.744302][ T4298] loop4: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 98.748617][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 98.764409][ C1] EXT4-fs (loop4): initial error at time 1773112038: ext4_ext_check_inode:521: inode 2 [ 98.774132][ C1] EXT4-fs (loop4): last error at time 1773112038: ext4_ext_check_inode:521: inode 2 [ 98.786727][ T4298] EXT4-fs (loop4): get root inode failed [ 98.792548][ T4298] EXT4-fs (loop4): mount failed [ 98.806368][ T4301] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 98.870125][ T4301] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.335209][ T4312] loop3: detected capacity change from 0 to 1024 [ 99.451437][ T4315] netlink: 4 bytes leftover after parsing attributes in process `syz.4.194'. [ 99.547562][ T4312] loop3: detected capacity change from 0 to 512 [ 99.581231][ T4315] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 99.603665][ T4315] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 99.644751][ T4315] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 99.668935][ T4315] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 99.683152][ T4312] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.709468][ T4312] ext4 filesystem being mounted at /35/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.937988][ T28] audit: type=1400 audit(1773112039.724:426): avc: denied { add_name } for pid=4311 comm="syz.3.204" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 100.030612][ T28] audit: type=1400 audit(1773112039.804:427): avc: denied { bind } for pid=4311 comm="syz.3.204" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 100.466766][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.579633][ T4325] siw: device registration error -23 [ 100.905140][ T4335] netlink: 16 bytes leftover after parsing attributes in process `syz.0.196'. [ 100.941211][ T4335] netlink: 16 bytes leftover after parsing attributes in process `syz.0.196'. [ 100.950811][ T4335] netlink: 5 bytes leftover after parsing attributes in process `syz.0.196'. [ 101.081571][ T4338] xt_CT: You must specify a L4 protocol and not use inversions on it [ 104.020909][ T4363] loop2: detected capacity change from 0 to 128 [ 104.027983][ T4363] vfat: Unknown parameter '18446744073709551615' [ 104.366927][ T4359] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 104.384664][ T4359] bond2: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 104.399369][ T4359] bond2: (slave lo): Enslaving as an active interface with an up link [ 104.409098][ T4359] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 104.550631][ T4365] loop0: detected capacity change from 0 to 256 [ 105.057184][ T4365] FAT-fs (loop0): Directory bread(block 64) failed [ 105.064039][ T4365] FAT-fs (loop0): Directory bread(block 65) failed [ 105.070825][ T4365] FAT-fs (loop0): Directory bread(block 66) failed [ 105.077358][ T4365] FAT-fs (loop0): Directory bread(block 67) failed [ 105.084003][ T4365] FAT-fs (loop0): Directory bread(block 68) failed [ 105.090828][ T4365] FAT-fs (loop0): Directory bread(block 69) failed [ 105.097504][ T4365] FAT-fs (loop0): Directory bread(block 70) failed [ 105.104310][ T4365] FAT-fs (loop0): Directory bread(block 71) failed [ 105.110972][ T4365] FAT-fs (loop0): Directory bread(block 72) failed [ 105.117527][ T4365] FAT-fs (loop0): Directory bread(block 73) failed [ 105.312605][ T4368] netlink: 40 bytes leftover after parsing attributes in process `syz.1.207'. [ 105.532036][ T4368] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.606149][ T4368] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.662838][ T4368] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.721790][ T4368] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 105.799017][ T56] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.811015][ T56] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.827599][ T56] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.841857][ T56] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 105.905697][ T4372] netlink: 4 bytes leftover after parsing attributes in process `syz.1.208'. [ 105.920224][ T4372] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 105.927921][ T4372] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 105.943580][ T4372] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 105.952561][ T4372] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 106.312737][ T4377] loop2: detected capacity change from 0 to 1024 [ 106.350104][ T4377] loop2: detected capacity change from 0 to 512 [ 106.554405][ T4382] loop3: detected capacity change from 0 to 128 [ 106.573947][ T4377] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 106.651568][ T4377] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 107.351764][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 107.948832][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 110.773407][ T4391] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(5) [ 110.779992][ T4391] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 110.859336][ T4391] vhci_hcd vhci_hcd.0: Device attached [ 110.947057][ T4391] bond3: option mode: invalid value (9) [ 110.961955][ T4400] loop2: detected capacity change from 0 to 4096 [ 110.972433][ T4391] bond3 (unregistering): Released all slaves [ 111.048550][ T4405] loop0: detected capacity change from 0 to 1024 [ 111.089808][ T4403] netlink: 44 bytes leftover after parsing attributes in process `syz.3.213'. [ 111.100072][ T4405] EXT4-fs: inline encryption not supported [ 111.106417][ T4405] EXT4-fs: Ignoring removed bh option [ 111.131175][ T4405] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.248756][ T3531] usb 10-1: SetAddress Request (2) to port 0 [ 111.261463][ T4400] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.274220][ T3531] usb 10-1: new SuperSpeed USB device number 2 using vhci_hcd [ 111.351172][ T4414] netlink: 20 bytes leftover after parsing attributes in process `syz.3.213'. [ 111.427510][ T4404] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 111.454507][ T4403] netlink: 43 bytes leftover after parsing attributes in process `syz.3.213'. [ 111.472566][ T28] audit: type=1400 audit(1773112050.944:428): avc: denied { mounton } for pid=4393 comm="syz.0.221" path="/37/file1/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 111.495704][ T28] audit: type=1400 audit(1773112050.944:429): avc: denied { append } for pid=4393 comm="syz.0.221" name="loop0" dev="devtmpfs" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 111.523213][ T4403] netlink: 'syz.3.213': attribute type 5 has an invalid length. [ 111.531259][ T4403] netlink: 43 bytes leftover after parsing attributes in process `syz.3.213'. [ 111.602628][ T4411] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 111.631884][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 111.681154][ T4394] vhci_hcd: connection reset by peer [ 111.700100][ T28] audit: type=1400 audit(1773112051.494:430): avc: denied { remove_name } for pid=3319 comm="syz-executor" name="lost+found" dev="loop0" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 111.700771][ T36] vhci_hcd vhci_hcd.4: stop threads [ 111.724191][ T28] audit: type=1400 audit(1773112051.494:431): avc: denied { rmdir } for pid=3319 comm="syz-executor" name="lost+found" dev="loop0" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 111.769834][ T36] vhci_hcd vhci_hcd.4: release socket [ 111.777672][ T4419] loop3: detected capacity change from 0 to 4096 [ 111.781783][ T36] vhci_hcd vhci_hcd.4: disconnect device [ 111.799973][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.818883][ T28] audit: type=1400 audit(1773112051.554:432): avc: denied { unlink } for pid=3319 comm="syz-executor" name="file1" dev="loop0" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 111.842662][ T28] audit: type=1400 audit(1773112051.554:433): avc: denied { unmount } for pid=3319 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 111.863231][ T28] audit: type=1400 audit(1773112051.574:434): avc: denied { unlink } for pid=3319 comm="syz-executor" name="bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 111.909057][ T4419] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #2: comm syz.3.214: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 111.929163][ T4419] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 111.929325][ T4419] EXT4-fs (loop3): get root inode failed [ 111.944091][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 111.944108][ C1] EXT4-fs (loop3): initial error at time 1773112051: ext4_ext_check_inode:521: inode 2 [ 111.944157][ C1] EXT4-fs (loop3): last error at time 1773112051: ext4_ext_check_inode:521: inode 2 [ 111.978759][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 111.995146][ T4419] EXT4-fs (loop3): mount failed [ 112.092979][ T4419] loop3: detected capacity change from 0 to 1024 [ 112.121811][ T4419] EXT4-fs: inline encryption not supported [ 112.167283][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.193604][ T4419] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.237341][ T4427] loop4: detected capacity change from 0 to 128 [ 112.358033][ T4427] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 112.485910][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.533616][ T4427] ext4 filesystem being mounted at /45/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.292298][ T4437] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 113.299892][ T4437] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 113.307433][ T4437] vhci_hcd vhci_hcd.0: default hub control req: 9a08 v0009 i0007 l0 [ 113.545307][ T4437] loop2: detected capacity change from 0 to 512 [ 114.730239][ T4437] EXT4-fs (loop2): ext4_check_descriptors: Checksum for group 0 failed (32681!=33349) [ 114.932021][ T3427] IPVS: starting estimator thread 0... [ 114.932741][ T4437] EXT4-fs (loop2): failed to initialize system zone (-117) [ 114.945478][ T4437] EXT4-fs (loop2): mount failed [ 115.542483][ T4444] IPVS: using max 2304 ests per chain, 115200 per kthread [ 115.577545][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 115.699972][ T4447] loop2: detected capacity change from 0 to 512 [ 115.706659][ T4447] EXT4-fs: Ignoring removed bh option [ 115.713065][ T4447] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 115.832651][ T4447] EXT4-fs (loop2): 1 truncate cleaned up [ 115.838989][ T4447] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.670390][ T3531] usb 10-1: device descriptor read/8, error -110 [ 116.763865][ T4451] netlink: 20 bytes leftover after parsing attributes in process `syz.0.220'. [ 116.890564][ T4451] dummy0 speed is unknown, defaulting to 1000 [ 117.363471][ T4451] xt_recent: Unsupported userspace flags (000000b1) [ 117.373609][ T3531] usb 10-1: new SuperSpeed USB device number 2 using vhci_hcd [ 117.402342][ T28] audit: type=1400 audit(1773112057.144:435): avc: denied { write } for pid=4446 comm="syz.0.220" name="rt6_stats" dev="proc" ino=4026532708 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 117.518633][ T4461] netlink: 4 bytes leftover after parsing attributes in process `syz.3.223'. [ 117.711324][ T3531] usb 10-1: enqueue for inactive port 0 [ 117.717706][ T3531] usb 10-1: enqueue for inactive port 0 [ 117.723430][ T3531] usb 10-1: enqueue for inactive port 0 [ 117.824690][ T4463] loop4: detected capacity change from 0 to 256 [ 117.873339][ T4463] FAT-fs (loop4): Directory bread(block 64) failed [ 117.880118][ T4463] FAT-fs (loop4): Directory bread(block 65) failed [ 117.886862][ T4463] FAT-fs (loop4): Directory bread(block 66) failed [ 117.893867][ T4463] FAT-fs (loop4): Directory bread(block 67) failed [ 117.900430][ T4463] FAT-fs (loop4): Directory bread(block 68) failed [ 117.907024][ T4463] FAT-fs (loop4): Directory bread(block 69) failed [ 117.913711][ T4463] FAT-fs (loop4): Directory bread(block 70) failed [ 117.920325][ T4463] FAT-fs (loop4): Directory bread(block 71) failed [ 117.926931][ T4463] FAT-fs (loop4): Directory bread(block 72) failed [ 117.933943][ T4463] FAT-fs (loop4): Directory bread(block 73) failed [ 117.946758][ T4463] netlink: 32 bytes leftover after parsing attributes in process `syz.4.218'. [ 118.009353][ T4465] netlink: 4 bytes leftover after parsing attributes in process `syz.0.224'. [ 118.064434][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.074600][ T4465] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 118.102291][ T4471] xt_policy: output policy not valid in PREROUTING and INPUT [ 118.131335][ T4465] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 118.169003][ T4465] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 118.370539][ T4467] SELinux: failed to load policy [ 118.431820][ T4474] bridge0: port 2(bridge_slave_1) entered disabled state [ 118.439187][ T4474] bridge0: port 1(bridge_slave_0) entered disabled state [ 118.571011][ T4483] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(5) [ 118.577763][ T4483] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 118.605013][ T4483] vhci_hcd vhci_hcd.0: Device attached [ 118.620985][ T36] netdevsim netdevsim2 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.641499][ T36] netdevsim netdevsim2 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.653156][ T36] netdevsim netdevsim2 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.672485][ T36] netdevsim netdevsim2 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 118.707031][ T4483] bond3: option mode: invalid value (9) [ 118.722739][ T4483] bond3 (unregistering): Released all slaves [ 118.765465][ T4488] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 118.781346][ T3531] usb usb10-port1: attempt power cycle [ 118.841399][ T4488] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 119.258765][ T4484] vhci_hcd: connection closed [ 119.259192][ T56] vhci_hcd vhci_hcd.0: stop threads [ 119.314753][ T56] vhci_hcd vhci_hcd.0: release socket [ 119.362321][ T56] vhci_hcd vhci_hcd.0: disconnect device [ 119.400282][ T3416] usb 2-1: SetAddress Request (2) to port 0 [ 119.406310][ T3416] usb 2-1: new SuperSpeed USB device number 2 using vhci_hcd [ 119.428797][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.434419][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.448647][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.495479][ T4486] loop3: detected capacity change from 0 to 4096 [ 119.533468][ T4486] EXT4-fs error (device loop3): ext4_ext_check_inode:521: inode #2: comm syz.3.230: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 119.564823][ T3416] usb 2-1: new SuperSpeed USB device number 2 using vhci_hcd [ 119.572555][ T4486] loop3: lost file I/O error report for ino 2 type 5 pos 0x0 len 0x0 error -117 [ 119.577620][ T4486] EXT4-fs (loop3): get root inode failed [ 119.587417][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 119.587658][ C0] EXT4-fs (loop3): initial error at time 1773112059: ext4_ext_check_inode:521: inode 2 [ 119.588037][ C0] EXT4-fs (loop3): last error at time 1773112059: ext4_ext_check_inode:521: inode 2 [ 119.598720][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.632655][ T4486] EXT4-fs (loop3): mount failed [ 119.761346][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.766920][ T3416] usb 2-1: enqueue for inactive port 0 [ 119.925458][ T4505] loop1: detected capacity change from 0 to 128 [ 119.932375][ T4505] vfat: Unknown parameter '18446744073709551615' [ 119.980895][ T4505] bond3: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 120.000594][ T4505] bond3: (slave lo): Enslaving as an active interface with an up link [ 120.011770][ T4505] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 121.121292][ T3416] usb usb2-port1: attempt power cycle [ 121.363841][ T4516] netlink: 'syz.0.234': attribute type 12 has an invalid length. [ 121.371637][ T4516] netlink: 'syz.0.234': attribute type 29 has an invalid length. [ 121.379538][ T4516] netlink: 148 bytes leftover after parsing attributes in process `syz.0.234'. [ 121.402913][ T28] audit: type=1400 audit(1773112061.024:436): avc: denied { write } for pid=4511 comm="syz.0.234" name="file0" dev="tmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 121.663177][ T3531] usb usb10-port1: unable to enumerate USB device [ 121.715523][ T28] audit: type=1400 audit(1773112061.034:437): avc: denied { open } for pid=4511 comm="syz.0.234" path="/42/file0" dev="tmpfs" ino=246 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 122.689300][ T28] audit: type=1400 audit(1773112061.034:438): avc: denied { ioctl } for pid=4511 comm="syz.0.234" path="/42/file0" dev="tmpfs" ino=246 ioctlcmd=0x1273 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 123.259026][ T4517] netlink: 8 bytes leftover after parsing attributes in process `syz.1.235'. [ 123.347244][ T28] audit: type=1400 audit(1773112063.134:439): avc: denied { ioctl } for pid=4518 comm="syz.2.236" path="socket:[7930]" dev="sockfs" ino=7930 ioctlcmd=0x891c scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 123.437907][ T28] audit: type=1400 audit(1773112063.174:440): avc: denied { setopt } for pid=4518 comm="syz.2.236" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 124.950268][ T4541] loop1: detected capacity change from 0 to 128 [ 124.963652][ T4540] bridge0: port 2(bridge_slave_1) entered disabled state [ 124.982862][ T28] audit: type=1400 audit(1773112064.734:441): avc: denied { read } for pid=4532 comm="syz.1.239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 125.025081][ T4540] bridge_slave_1: left allmulticast mode [ 125.127607][ T4540] bridge_slave_1: left promiscuous mode [ 125.156517][ T4540] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.370889][ T4540] bond0: (slave bridge_slave_1): Enslaving as an active interface with an up link [ 125.458908][ T3416] usb usb2-port1: unable to enumerate USB device [ 125.536093][ T4547] netlink: 4 bytes leftover after parsing attributes in process `syz.2.241'. [ 125.661755][ T4551] loop2: detected capacity change from 0 to 512 [ 125.670962][ T4554] netlink: 'syz.0.243': attribute type 46 has an invalid length. [ 125.735617][ T4551] EXT4-fs: Ignoring removed orlov option [ 125.743183][ T4551] EXT4-fs: Ignoring removed mblk_io_submit option [ 125.767911][ T4555] loop3: detected capacity change from 0 to 2048 [ 125.808519][ T4551] EXT4-fs error (device loop2): ext4_iget_extra_inode:5025: inode #15: comm syz.2.242: corrupted in-inode xattr: e_value size too large [ 125.849431][ T4555] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 125.897045][ T4551] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 125.898623][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 125.914714][ C1] EXT4-fs (loop2): initial error at time 1773112065: ext4_iget_extra_inode:5025: inode 15 [ 125.925106][ C1] EXT4-fs (loop2): last error at time 1773112065: ext4_iget_extra_inode:5025: inode 15 [ 126.009179][ T4551] EXT4-fs error (device loop2): ext4_orphan_get:1396: comm syz.2.242: couldn't read orphan inode 15 (err -117) [ 126.028813][ T4551] loop2: lost filesystem error report for type 5 error -117 [ 126.040484][ T4551] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 126.153361][ T4551] EXT4-fs error (device loop2): ext4_map_blocks:776: inode #2: block 12: comm syz.2.242: lblock 3 mapped to illegal pblock 12 (length 1) [ 126.348835][ T28] audit: type=1400 audit(1773112066.134:442): avc: denied { create } for pid=4550 comm="syz.2.242" name=E91F7189591E9233614B scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=sock_file permissive=1 [ 126.587358][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 126.660904][ T4563] dummy0 speed is unknown, defaulting to 1000 [ 126.679850][ T4573] loop4: detected capacity change from 0 to 128 [ 126.719580][ T4523] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.238: bg 0: block 234: padding at end of block bitmap is not set [ 126.812867][ T28] audit: type=1326 audit(1773112066.534:443): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4562 comm="syz.0.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 126.837130][ T4523] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 126.849799][ T4573] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 126.868759][ T4573] ext4 filesystem being mounted at /47/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 126.881541][ T28] audit: type=1326 audit(1773112066.534:444): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4562 comm="syz.0.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 126.898712][ T4523] EXT4-fs (loop3): This should not happen!! Data will be lost [ 126.898712][ T4523] [ 126.905860][ T28] audit: type=1400 audit(1773112066.534:445): avc: denied { read } for pid=4574 comm="syz.2.246" name="autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 126.938300][ T28] audit: type=1400 audit(1773112066.534:446): avc: denied { open } for pid=4574 comm="syz.2.246" path="/dev/autofs" dev="devtmpfs" ino=91 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:autofs_device_t tclass=chr_file permissive=1 [ 126.962257][ T28] audit: type=1326 audit(1773112066.544:447): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4562 comm="syz.0.245" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f55e59ec799 code=0x7ffc0000 [ 127.006102][ T4523] EXT4-fs (loop3): Total free blocks count 0 [ 127.016182][ T4523] EXT4-fs (loop3): Free/Dirty block details [ 127.036403][ T4523] EXT4-fs (loop3): free_blocks=0 [ 127.051724][ T4523] EXT4-fs (loop3): dirty_blocks=6000 [ 127.071287][ T4579] autofs4:pid:4579:validate_dev_ioctl: path string terminator missing for cmd(0xc018937b) [ 127.071415][ T4523] EXT4-fs (loop3): Block reservation details [ 127.098684][ T4523] EXT4-fs (loop3): i_reserved_data_blocks=375 [ 129.049129][ T3867] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 129.091320][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 129.198665][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 129.198684][ T28] audit: type=1400 audit(1773112068.954:451): avc: denied { read write } for pid=4586 comm="syz.2.249" name="vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 129.243957][ T28] audit: type=1400 audit(1773112068.954:452): avc: denied { open } for pid=4586 comm="syz.2.249" path="/dev/vga_arbiter" dev="devtmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:xserver_misc_device_t tclass=chr_file permissive=1 [ 129.292672][ T4596] netlink: 8 bytes leftover after parsing attributes in process `syz.2.252'. [ 129.310374][ T4591] netlink: 'syz.0.251': attribute type 21 has an invalid length. [ 129.341653][ T4591] netlink: 132 bytes leftover after parsing attributes in process `syz.0.251'. [ 129.367669][ T4594] loop4: detected capacity change from 0 to 8192 [ 129.418023][ T28] audit: type=1400 audit(1773112069.104:453): avc: denied { getopt } for pid=4595 comm="syz.2.252" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 129.643171][ T4602] loop2: detected capacity change from 0 to 512 [ 130.364718][ T4607] loop1: detected capacity change from 0 to 256 [ 130.669713][ T4610] loop3: detected capacity change from 0 to 512 [ 130.688062][ T28] audit: type=1400 audit(1773112070.474:454): avc: denied { bind } for pid=4592 comm="syz.4.260" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 131.465411][ T4610] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 131.468887][ T4602] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 131.481755][ T4602] System zones: 0-2, 18-18, 34-34 [ 131.490370][ T4610] EXT4-fs error (device loop3): mb_free_blocks:2047: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 131.508616][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 131.515078][ C1] EXT4-fs (loop3): initial error at time 1773112071: mb_free_blocks:2047: inode 11: block 64 [ 131.525332][ C1] EXT4-fs (loop3): last error at time 1773112071: mb_free_blocks:2047: inode 11: block 64 [ 132.526107][ T4610] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #11: comm syz.3.250: corrupted inode contents [ 132.575954][ T4602] EXT4-fs error (device loop2): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 132.597170][ T4602] EXT4-fs (loop2): Remounting filesystem read-only [ 132.603822][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 132.603866][ C1] EXT4-fs (loop2): initial error at time 1773112072: ext4_mb_generate_buddy:1315 [ 132.603889][ C1] EXT4-fs (loop2): last error at time 1773112072: ext4_mb_generate_buddy:1315 [ 132.630744][ T4602] EXT4-fs (loop2): 1 truncate cleaned up [ 132.636841][ T4602] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 132.649619][ T4602] ext4 filesystem being mounted at /54/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 132.687543][ T36] Quota error (device loop2): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 132.751220][ T3315] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.768718][ T4607] FAT-fs (loop1): Directory bread(block 64) failed [ 132.775395][ T4607] FAT-fs (loop1): Directory bread(block 65) failed [ 132.782086][ T4607] FAT-fs (loop1): Directory bread(block 66) failed [ 132.788674][ T4607] FAT-fs (loop1): Directory bread(block 67) failed [ 132.788702][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 132.795396][ T4607] FAT-fs (loop1): Directory bread(block 68) failed [ 132.798782][ T36] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 132.804811][ T4607] FAT-fs (loop1): Directory bread(block 69) failed [ 132.828774][ T4607] FAT-fs (loop1): Directory bread(block 70) failed [ 132.835302][ T4607] FAT-fs (loop1): Directory bread(block 71) failed [ 132.841912][ T4607] FAT-fs (loop1): Directory bread(block 72) failed [ 132.848535][ T4607] FAT-fs (loop1): Directory bread(block 73) failed [ 132.870162][ T36] Quota error (device loop2): write_blk: dquota write failed [ 132.877623][ T36] Quota error (device loop2): remove_free_dqentry: Can't write block (5) with free entries [ 132.887803][ T36] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 132.910641][ T4610] EXT4-fs error (device loop3): ext4_dirty_inode:6450: inode #11: comm syz.3.250: mark_inode_dirty error [ 132.960550][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 132.960761][ T4610] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.250: invalid indirect mapped block 1 (level 1) [ 133.117993][ T36] Quota error (device loop2): write_blk: dquota write failed [ 133.259308][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 133.259924][ T36] Quota error (device loop2): free_dqentry: Can't move quota data block (5) to free list [ 133.795121][ T36] EXT4-fs (loop2): Quota write (off=8, len=24) cancelled because transaction is not started [ 133.805521][ T36] Quota error (device loop2): v2_write_file_info: Can't write info structure [ 133.820230][ T4610] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #11: comm syz.3.250: corrupted inode contents [ 133.832846][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 133.833012][ T4610] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 133.891190][ T4623] loop0: detected capacity change from 0 to 128 [ 133.898643][ T4623] vfat: Unknown parameter '18446744073709551615' [ 134.170337][ T4622] loop4: detected capacity change from 0 to 128 [ 134.179489][ T4619] bond3: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 134.197012][ T4619] bond3: (slave lo): Enslaving as an active interface with an up link [ 134.207502][ T4619] A link change request failed with some changes committed already. Interface tunl0 may have been left with an inconsistent configuration, please check. [ 134.232304][ T4610] loop3: lost filesystem error report for type 5 error -117 [ 134.253877][ T4610] EXT4-fs error (device loop3): ext4_do_update_inode:5569: inode #11: comm syz.3.250: corrupted inode contents [ 134.301762][ T28] kauditd_printk_skb: 2 callbacks suppressed [ 134.301779][ T28] audit: type=1400 audit(1773112074.084:455): avc: denied { watch } for pid=4624 comm="syz.2.254" path="/" dev="ramfs" ino=8109 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:ramfs_t tclass=dir permissive=1 [ 134.333072][ T4627] capability: warning: `syz.1.257' uses 32-bit capabilities (legacy support in use) [ 134.364065][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 134.364469][ T4610] EXT4-fs error (device loop3): ext4_truncate:4587: inode #11: comm syz.3.250: mark_inode_dirty error [ 134.445214][ T4610] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 134.446924][ T4610] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 134.518293][ T4610] loop3: lost filesystem error report for type 5 error -117 [ 134.536183][ T4625] loop2: detected capacity change from 0 to 164 [ 134.610879][ T4610] EXT4-fs (loop3): 1 truncate cleaned up [ 134.617089][ T4610] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 134.870041][ T4633] loop1: detected capacity change from 0 to 512 [ 134.912269][ T4636] netlink: 83992 bytes leftover after parsing attributes in process `syz.0.259'. [ 134.922380][ T4636] netlink: zone id is out of range [ 134.928107][ T4636] netlink: zone id is out of range [ 134.936159][ T4636] netlink: zone id is out of range [ 135.076248][ T4636] netlink: set zone limit has 8 unknown bytes [ 135.144200][ T4625] iso9660: Unknown parameter '' [ 135.276600][ T4633] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.258: bg 0: block 393: padding at end of block bitmap is not set [ 135.292189][ T4633] loop1: lost filesystem error report for type 5 error -117 [ 135.298585][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 135.312478][ C0] EXT4-fs (loop1): initial error at time 1773112075: ext4_validate_block_bitmap:441 [ 135.321919][ C0] EXT4-fs (loop1): last error at time 1773112075: ext4_validate_block_bitmap:441 [ 135.384371][ T4633] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6685: Corrupt filesystem [ 135.394274][ T4633] loop1: lost filesystem error report for type 5 error -117 [ 135.397122][ T4633] EXT4-fs (loop1): 2 truncates cleaned up [ 135.417533][ T4633] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 135.436390][ T4631] EXT4-fs error (device loop1): empty_inline_dir:1770: inode #12: block 7: comm syz.1.258: bad entry in directory: directory entry overrun - offset=4, inode=4278190093, rec_len=196860, size=60 fake=0 [ 135.456639][ T28] audit: type=1400 audit(1773112075.224:456): avc: denied { rename } for pid=4629 comm="syz.1.258" name="file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 135.529795][ T4631] EXT4-fs warning (device loop1): empty_inline_dir:1777: bad inline directory (dir #12) - inode 4278190093, rec_len 255, name_len 0inline size 60 [ 135.555858][ T4641] loop4: detected capacity change from 0 to 128 [ 135.565491][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 135.588975][ T4641] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 135.632971][ T4641] ext4 filesystem being mounted at /50/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 135.733902][ T4648] netlink: 8 bytes leftover after parsing attributes in process `syz.0.264'. [ 135.830455][ T28] audit: type=1400 audit(1773112075.624:457): avc: denied { create } for pid=4643 comm="syz.3.263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 135.981732][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 136.254497][ T4650] dummy0 speed is unknown, defaulting to 1000 [ 136.803595][ T28] audit: type=1400 audit(1773112075.824:458): avc: denied { bind } for pid=4643 comm="syz.3.263" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 136.868438][ T4661] loop3: detected capacity change from 0 to 8192 [ 136.971938][ T4661] vfat: Unknown parameter '0x00000000000000000x0000000000000000' [ 136.990184][ T28] audit: type=1400 audit(1773112076.764:459): avc: denied { mounton } for pid=4660 comm="syz.3.266" path="/syzcgroup/unified/syz3" dev="cgroup2" ino=100 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 137.026648][ T4663] netlink: 64 bytes leftover after parsing attributes in process `syz.0.267'. [ 137.112341][ T28] audit: type=1400 audit(1773112076.884:460): avc: denied { create } for pid=4662 comm="syz.0.267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rose_socket permissive=1 [ 137.161256][ T4661] loop3: detected capacity change from 0 to 512 [ 137.188462][ T4661] ext4: Unknown parameter 'QR' [ 137.211687][ T28] audit: type=1400 audit(1773112076.934:461): avc: denied { map } for pid=4662 comm="syz.0.267" path="socket:[9234]" dev="sockfs" ino=9234 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 137.544624][ T3320] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 137.572118][ T4659] loop2: detected capacity change from 0 to 2048 [ 137.922216][ T4659] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.033146][ T4678] loop1: detected capacity change from 0 to 1024 [ 138.072148][ T4680] loop3: detected capacity change from 0 to 128 [ 138.089235][ T4678] EXT4-fs: Ignoring removed orlov option [ 138.110436][ T28] audit: type=1326 audit(1773112077.904:462): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4679 comm="syz.3.270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 138.179312][ T4678] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 138.228773][ T28] audit: type=1326 audit(1773112077.904:463): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4679 comm="syz.3.270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 138.252483][ T28] audit: type=1326 audit(1773112077.904:464): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4679 comm="syz.3.270" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 138.355206][ T4659] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.262: bg 0: block 234: padding at end of block bitmap is not set [ 138.385004][ T4674] netlink: 4 bytes leftover after parsing attributes in process `syz.1.269'. [ 138.448960][ T4659] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 117 [ 138.475809][ T4659] EXT4-fs (loop2): This should not happen!! Data will be lost [ 138.475809][ T4659] [ 138.563879][ T3395] IPVS: starting estimator thread 0... [ 138.684764][ T4689] IPVS: using max 2304 ests per chain, 115200 per kthread [ 138.929558][ T118] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 1734 with error 28 [ 138.968668][ T118] EXT4-fs (loop2): This should not happen!! Data will be lost [ 138.968668][ T118] [ 138.993166][ T118] EXT4-fs (loop2): Total free blocks count 0 [ 139.033139][ T118] EXT4-fs (loop2): Free/Dirty block details [ 139.051451][ T118] EXT4-fs (loop2): free_blocks=0 [ 139.056573][ T118] EXT4-fs (loop2): dirty_blocks=1744 [ 139.072229][ T118] EXT4-fs (loop2): Block reservation details [ 139.426020][ T4702] loop2: detected capacity change from 0 to 256 [ 139.950284][ T4678] netlink: 52 bytes leftover after parsing attributes in process `syz.1.269'. [ 140.333990][ T4702] dummy0 speed is unknown, defaulting to 1000 [ 140.560123][ T4714] netlink: 'syz.3.276': attribute type 21 has an invalid length. [ 140.590161][ T4714] netlink: 132 bytes leftover after parsing attributes in process `syz.3.276'. [ 140.613461][ T4712] 9p: Bad value for 'rfdno' [ 140.625441][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 141.176953][ T4721] loop3: detected capacity change from 0 to 128 [ 141.415114][ T4723] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.278'. [ 141.425335][ T4721] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.278'. [ 141.438046][ T4722] netlink: 16402 bytes leftover after parsing attributes in process `syz.3.278'. [ 141.962073][ T4728] netlink: 'syz.2.279': attribute type 12 has an invalid length. [ 141.970202][ T4728] netlink: 'syz.2.279': attribute type 29 has an invalid length. [ 141.977974][ T4728] netlink: 148 bytes leftover after parsing attributes in process `syz.2.279'. [ 142.644048][ T4731] netlink: 'syz.1.277': attribute type 46 has an invalid length. [ 143.951679][ T4736] netlink: 20 bytes leftover after parsing attributes in process `syz.2.281'. [ 144.065430][ T4738] netlink: 20 bytes leftover after parsing attributes in process `syz.4.282'. [ 144.098503][ T4736] ipvlan2: entered promiscuous mode [ 144.191897][ T28] kauditd_printk_skb: 61 callbacks suppressed [ 144.191912][ T28] audit: type=1400 audit(1773112083.984:526): avc: denied { listen } for pid=4737 comm="syz.4.282" lport=36898 faddr=::ffff:172.20.255.187 fport=65532 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 144.235393][ T4738] netlink: 'syz.4.282': attribute type 21 has an invalid length. [ 144.279124][ T4738] netlink: 132 bytes leftover after parsing attributes in process `syz.4.282'. [ 144.340329][ T4738] netlink: 'syz.4.282': attribute type 1 has an invalid length. [ 144.385055][ T28] audit: type=1400 audit(1773112084.014:527): avc: denied { accept } for pid=4737 comm="syz.4.282" lport=36898 faddr=::ffff:172.20.255.187 fport=65532 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 144.503476][ T28] audit: type=1326 audit(1773112084.174:528): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 144.731160][ T28] audit: type=1326 audit(1773112084.174:529): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 145.183423][ T3867] kworker/u8:9: attempt to access beyond end of device [ 145.183423][ T3867] loop3: rw=1, sector=145, nr_sectors = 896 limit=128 [ 145.598913][ T28] audit: type=1326 audit(1773112084.204:530): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=41 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 145.698857][ T4761] bond3: option ad_user_port_key: mode dependency failed, not supported in mode balance-rr(0) [ 145.770923][ T28] audit: type=1326 audit(1773112084.204:531): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 145.838143][ T4761] bond3 (unregistering): Released all slaves [ 145.865889][ T4774] kernel profiling enabled (shift: 63) [ 145.890156][ T4774] profiling shift: 63 too large [ 145.905893][ T28] audit: type=1326 audit(1773112084.204:532): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 145.987446][ T4770] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 146.039477][ T28] audit: type=1326 audit(1773112084.214:533): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=43 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 146.170410][ T4770] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 146.227350][ T28] audit: type=1326 audit(1773112084.214:534): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 146.448979][ T28] audit: type=1326 audit(1773112084.214:535): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4737 comm="syz.4.282" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 146.904101][ T4789] loop4: detected capacity change from 0 to 1024 [ 146.969183][ T4789] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 147.060510][ T4789] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 147.064970][ T4772] infiniband syz1: RDMA CMA: cma_listen_on_dev, error -98 [ 147.099754][ T4789] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 147.139164][ T4787] loop1: detected capacity change from 0 to 2048 [ 147.171334][ T4789] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 147.280420][ T4787] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 147.325517][ T4789] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 147.362487][ T4789] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 147.390066][ T3320] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.392090][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 148.639101][ T4840] netlink: 8 bytes leftover after parsing attributes in process `syz.3.309'. [ 149.145240][ T4843] loop0: detected capacity change from 0 to 1764 [ 149.152564][ T4843] iso9660: Unknown parameter 'utf8(0x0000000000000000' [ 150.612333][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 150.612351][ T28] audit: type=1326 audit(1773112090.404:546): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4824 comm="syz.4.306" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 150.619571][ T4853] netlink: 16 bytes leftover after parsing attributes in process `syz.2.313'. [ 150.669753][ T4853] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 151.223320][ T4851] loop3: detected capacity change from 0 to 512 [ 151.305460][ T28] audit: type=1326 audit(1773112090.444:547): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4824 comm="syz.4.306" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 151.435010][ T4851] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 151.443261][ T4851] System zones: 0-2, 18-18, 34-34 [ 151.461196][ T4851] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 151.476532][ T4851] EXT4-fs (loop3): Remounting filesystem read-only [ 151.483185][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 151.483223][ C1] EXT4-fs (loop3): initial error at time 1773112091: ext4_mb_generate_buddy:1315 [ 151.483243][ C1] EXT4-fs (loop3): last error at time 1773112091: ext4_mb_generate_buddy:1315 [ 151.508711][ T4851] EXT4-fs (loop3): 1 truncate cleaned up [ 151.515775][ T4851] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 151.528662][ T4851] ext4 filesystem being mounted at /56/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 151.574713][ T4851] dummy0 speed is unknown, defaulting to 1000 [ 151.663621][ T56] Quota error (device loop3): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 151.676365][ T56] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 152.016731][ T4825] dummy0 speed is unknown, defaulting to 1000 [ 152.474680][ T56] Quota error (device loop3): dquot_write_dquot: Can't write quota structure (error -30). Quota may get out of sync! [ 152.647974][ T28] audit: type=1326 audit(1773112090.464:548): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4824 comm="syz.4.306" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 152.664858][ T56] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 152.676823][ T28] audit: type=1326 audit(1773112090.464:549): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4824 comm="syz.4.306" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 153.100293][ T4870] loop1: detected capacity change from 0 to 256 [ 153.655992][ T28] audit: type=1326 audit(1773112090.464:550): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4824 comm="syz.4.306" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f4edb42c799 code=0x7ffc0000 [ 153.683575][ T56] Quota error (device loop3): write_blk: dquota write failed [ 153.691829][ T56] Quota error (device loop3): remove_free_dqentry: Can't write block (5) with free entries [ 154.080906][ T56] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 154.091894][ T56] EXT4-fs (loop3): Quota write (off=8, len=24) cancelled because transaction is not started [ 154.318755][ T4870] dummy0 speed is unknown, defaulting to 1000 [ 154.709051][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 155.434958][ T9] IPVS: starting estimator thread 0... [ 155.529307][ T4893] IPVS: using max 2304 ests per chain, 115200 per kthread [ 156.474031][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 156.474049][ T28] audit: type=1400 audit(1773112096.264:554): avc: denied { read write } for pid=4913 comm="syz.2.337" name="event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 156.564655][ T4918] loop3: detected capacity change from 0 to 256 [ 156.728400][ T4918] dummy0 speed is unknown, defaulting to 1000 [ 157.454394][ T28] audit: type=1400 audit(1773112096.264:555): avc: denied { open } for pid=4913 comm="syz.2.337" path="/dev/input/event0" dev="devtmpfs" ino=242 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 157.478515][ T28] audit: type=1400 audit(1773112096.264:556): avc: denied { ioctl } for pid=4913 comm="syz.2.337" path="/dev/input/event0" dev="devtmpfs" ino=242 ioctlcmd=0x4592 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 157.506298][ T4925] loop0: detected capacity change from 0 to 512 [ 157.769641][ T4928] loop4: detected capacity change from 0 to 2048 [ 157.923170][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #3: comm syz.0.340: corrupted inode contents [ 157.935787][ T4928] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 157.948217][ T4925] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 157.948456][ T4925] EXT4-fs error (device loop0): ext4_dirty_inode:6450: inode #3: comm syz.0.340: mark_inode_dirty error [ 157.957603][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 157.957618][ C0] EXT4-fs (loop0): initial error at time 1773112097: ext4_do_update_inode:5569: inode 3 [ 157.957644][ C0] EXT4-fs (loop0): last error at time 1773112097: ext4_do_update_inode:5569: inode 3 [ 158.454234][ T28] audit: type=1400 audit(1773112097.194:557): avc: denied { setopt } for pid=4922 comm="syz.1.339" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 158.474065][ T28] audit: type=1400 audit(1773112097.544:558): avc: denied { ioctl } for pid=4940 comm="syz.2.345" path="/dev/sg0" dev="devtmpfs" ino=137 ioctlcmd=0x2285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 158.500142][ T4925] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 158.500570][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #3: comm syz.0.340: corrupted inode contents [ 158.528904][ T4925] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 158.529209][ T4925] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #3: comm syz.0.340: mark_inode_dirty error [ 158.670746][ T4925] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 158.680974][ T4925] Quota error (device loop0): write_blk: dquota write failed [ 158.744588][ T4925] Quota error (device loop0): qtree_write_dquot: Error -117 occurred while creating quota [ 158.788612][ T4925] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.340: Failed to acquire dquot type 0 [ 158.802713][ T4956] netlink: 8 bytes leftover after parsing attributes in process `syz.1.350'. [ 158.834619][ T4925] loop0: lost filesystem error report for type 5 error -117 [ 158.835133][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #16: comm syz.0.340: corrupted inode contents [ 158.891693][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 158.891916][ T4925] EXT4-fs error (device loop0): ext4_dirty_inode:6450: inode #16: comm syz.0.340: mark_inode_dirty error [ 158.948621][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 158.948876][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #16: comm syz.0.340: corrupted inode contents [ 159.000672][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 159.000888][ T4925] EXT4-fs error (device loop0): __ext4_ext_dirty:207: inode #16: comm syz.0.340: mark_inode_dirty error [ 159.058653][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 159.059066][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #16: comm syz.0.340: corrupted inode contents [ 159.098686][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 159.098884][ T4925] EXT4-fs error (device loop0) in ext4_orphan_del:303: Corrupt filesystem [ 159.137280][ T4925] loop0: lost filesystem error report for type 5 error -117 [ 159.137470][ T4925] EXT4-fs error (device loop0): ext4_do_update_inode:5569: inode #16: comm syz.0.340: corrupted inode contents [ 159.160171][ T4925] loop0: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 159.160367][ T4925] EXT4-fs error (device loop0): ext4_truncate:4587: inode #16: comm syz.0.340: mark_inode_dirty error [ 159.208747][ T4925] EXT4-fs error (device loop0) in ext4_process_orphan:345: Corrupt filesystem [ 159.217978][ T4925] loop0: lost filesystem error report for type 5 error -117 [ 159.218461][ T4925] EXT4-fs (loop0): 1 truncate cleaned up [ 159.232611][ T4925] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 159.245589][ T4925] ext4 filesystem being mounted at /71/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 159.311601][ T4925] EXT4-fs warning (device loop0): ext4_es_cache_extent:1082: inode #3: comm syz.0.340: ES cache extent failed: add [1,1,41,0x1] conflict with existing [1,-2,576460752303423487,0x18] [ 159.311601][ T4925] [ 159.332820][ T4925] EXT4-fs error (device loop0): ext4_empty_dir:3118: inode #12: block 13: comm syz.0.340: bad entry in directory: inode out of bounds - offset=24, inode=33554445, rec_len=16, size=4096 fake=0 [ 159.386847][ T4963] loop3: detected capacity change from 0 to 512 [ 159.403601][ T4882] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.320: bg 0: block 234: padding at end of block bitmap is not set [ 159.423930][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 159.433876][ T4882] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 2048 with error 28 [ 159.448641][ T4963] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 159.458021][ T56] Quota error (device loop0): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 159.468206][ T56] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:4: Failed to release dquot type 1 [ 159.469901][ T4882] EXT4-fs (loop4): This should not happen!! Data will be lost [ 159.469901][ T4882] [ 159.480553][ T56] loop0: lost filesystem error report for type 5 error -117 [ 159.491229][ T4963] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1142: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 159.514590][ T4963] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.351: bg 0: block 248: padding at end of block bitmap is not set [ 159.529472][ T4963] loop3: lost filesystem error report for type 5 error -117 [ 159.529793][ T4963] Quota error (device loop3): write_blk: dquota write failed [ 159.544537][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 159.544579][ C1] EXT4-fs (loop3): last error at time 1773112099: ext4_validate_block_bitmap:441 [ 159.560500][ T4963] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 159.570576][ T4963] EXT4-fs error (device loop3): ext4_acquire_dquot:7001: comm syz.3.351: Failed to acquire dquot type 1 [ 159.581960][ T4963] loop3: lost filesystem error report for type 5 error -117 [ 159.585976][ T4963] EXT4-fs (loop3): 1 truncate cleaned up [ 159.609693][ T4963] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 159.630609][ T4882] EXT4-fs (loop4): Total free blocks count 0 [ 159.670806][ T4882] EXT4-fs (loop4): Free/Dirty block details [ 159.684033][ T3316] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 159.698745][ T4882] EXT4-fs (loop4): free_blocks=0 [ 159.703848][ T56] EXT4-fs error (device loop3): ext4_release_dquot:7037: comm kworker/u8:4: Failed to release dquot type 1 [ 159.718653][ T4882] EXT4-fs (loop4): dirty_blocks=6416 [ 159.724149][ T4882] EXT4-fs (loop4): Block reservation details [ 159.738684][ T56] loop3: lost filesystem error report for type 5 error -117 [ 159.744668][ T4980] loop0: detected capacity change from 0 to 2048 [ 159.761864][ T4882] EXT4-fs (loop4): i_reserved_data_blocks=401 [ 159.790827][ T4980] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 159.879042][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 159.909324][ T56] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 2050 with max blocks 2048 with error 28 [ 159.919998][ T4991] netlink: 8 bytes leftover after parsing attributes in process `syz.1.363'. [ 160.007912][ T5002] loop2: detected capacity change from 0 to 128 [ 160.059552][ T5008] loop1: detected capacity change from 0 to 256 [ 160.117896][ T5006] netlink: 'syz.3.373': attribute type 1 has an invalid length. [ 160.159752][ T5014] netlink: 8 bytes leftover after parsing attributes in process `syz.1.375'. [ 160.343095][ T5020] 8021q: adding VLAN 0 to HW filter on device bond4 [ 160.379904][ T5020] bond3: (slave bond4): making interface the new active one [ 160.449397][ T5032] loop1: detected capacity change from 0 to 512 [ 160.484596][ T5032] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e002e028, mo2=0002] [ 160.493075][ T5032] System zones: 0-2, 18-18, 34-34 [ 160.505558][ T5032] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1315: group 0, block bitmap and bg descriptor inconsistent: 42 vs 41 free clusters [ 160.538603][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 160.545126][ C0] EXT4-fs (loop1): initial error at time 1773112100: ext4_mb_generate_buddy:1315 [ 160.554295][ C0] EXT4-fs (loop1): last error at time 1773112100: ext4_mb_generate_buddy:1315 [ 160.593739][ T5020] bond3: (slave bond4): Enslaving as an active interface with an up link [ 160.623215][ T5032] EXT4-fs (loop1): Remounting filesystem read-only [ 160.634525][ T5032] EXT4-fs (loop1): 1 truncate cleaned up [ 160.642679][ T5032] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 160.655713][ T5032] ext4 filesystem being mounted at /73/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 160.699596][ T1631] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 160.790010][ T1631] EXT4-fs (loop1): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 160.934363][ T5032] dummy0 speed is unknown, defaulting to 1000 [ 161.284426][ T1631] EXT4-fs (loop1): Quota write (off=8, len=24) cancelled because transaction is not started [ 161.328440][ T5024] dummy0 speed is unknown, defaulting to 1000 [ 161.471749][ T5046] xt_hashlimit: size too large, truncated to 1048576 [ 161.510366][ T28] kauditd_printk_skb: 19 callbacks suppressed [ 161.510384][ T28] audit: type=1400 audit(1773112101.304:569): avc: denied { create } for pid=5047 comm="syz.4.387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 161.660604][ T5055] netlink: 12 bytes leftover after parsing attributes in process `syz.2.390'. [ 161.681833][ T28] audit: type=1400 audit(1773112101.334:570): avc: denied { name_connect } for pid=5049 comm="syz.3.388" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 161.801423][ T28] audit: type=1400 audit(1773112101.494:571): avc: denied { ioctl } for pid=5056 comm="syz.3.391" path="cgroup:[4026532382]" dev="nsfs" ino=4026532382 ioctlcmd=0xb702 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 161.855765][ T5063] netlink: 'syz.2.394': attribute type 1 has an invalid length. [ 161.954703][ T28] audit: type=1326 audit(1773112101.744:572): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 161.992799][ T5063] 8021q: adding VLAN 0 to HW filter on device bond4 [ 162.007654][ T5063] bond3: (slave bond4): making interface the new active one [ 162.044047][ T5074] netlink: 28 bytes leftover after parsing attributes in process `syz.2.394'. [ 162.063510][ T28] audit: type=1326 audit(1773112101.744:573): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.121457][ T5063] bond3: (slave bond4): Enslaving as an active interface with an up link [ 162.184793][ T5072] bond3: (slave gretap2): Enslaving as a backup interface with an up link [ 162.198203][ T28] audit: type=1326 audit(1773112101.744:574): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.246312][ T5074] 8021q: adding VLAN 0 to HW filter on device bond3 [ 162.255207][ T3314] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 162.264718][ T28] audit: type=1326 audit(1773112101.744:575): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.288174][ T28] audit: type=1326 audit(1773112101.744:576): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.323295][ T28] audit: type=1326 audit(1773112101.744:577): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=64 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.388231][ T5086] netlink: 8 bytes leftover after parsing attributes in process `syz.2.402'. [ 162.391979][ T28] audit: type=1326 audit(1773112101.744:578): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5067 comm="syz.3.396" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f095ab8c799 code=0x7ffc0000 [ 162.936537][ T5128] loop3: detected capacity change from 0 to 256 [ 162.963653][ T5129] loop2: detected capacity change from 0 to 256 [ 162.997185][ T5131] sg_write: data in/out 360413/2 bytes for SCSI command 0xc2-- guessing data in; [ 162.997185][ T5131] program syz.0.422 not setting count and/or reply_len properly [ 163.067132][ T5129] FAT-fs (loop2): Directory bread(block 1285) failed [ 163.154682][ T5129] FAT-fs (loop2): Directory bread(block 1286) failed [ 163.252706][ T5129] FAT-fs (loop2): Directory bread(block 1287) failed [ 163.272840][ T5137] delete_channel: no stack [ 163.284588][ T5129] FAT-fs (loop2): Directory bread(block 1288) failed [ 163.301847][ T5129] FAT-fs (loop2): Directory bread(block 1285) failed [ 163.310664][ T5129] FAT-fs (loop2): Directory bread(block 1286) failed [ 163.319712][ T5129] FAT-fs (loop2): Directory bread(block 1287) failed [ 163.328892][ T5129] FAT-fs (loop2): Directory bread(block 1288) failed [ 163.337697][ T5129] FAT-fs (loop2): Directory bread(block 1285) failed [ 163.347856][ T5141] x_tables: ip6_tables: mh match: only valid for protocol 135 [ 163.355875][ T5129] FAT-fs (loop2): Directory bread(block 1286) failed [ 163.374631][ T5143] loop0: detected capacity change from 0 to 1024 [ 163.386582][ T5143] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 163.409941][ T5143] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:483: comm syz.0.428: Invalid block bitmap block 0 in block_group 0 [ 163.458630][ T5143] loop0: lost filesystem error report for type 5 error -117 [ 163.465531][ T5143] EXT4-fs error (device loop0): ext4_acquire_dquot:7001: comm syz.0.428: Failed to acquire dquot type 0 [ 163.472930][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 163.472958][ C1] EXT4-fs (loop0): initial error at time 1773112103: ext4_read_block_bitmap_nowait:483 [ 163.472986][ C1] EXT4-fs (loop0): last error at time 1773112103: ext4_read_block_bitmap_nowait:483 [ 163.510185][ T5143] loop0: lost filesystem error report for type 5 error -117 [ 163.510417][ T5143] EXT4-fs error (device loop0): ext4_free_blocks:6724: comm syz.0.428: Freeing blocks not in datazone - block = 0, count = 4096 [ 163.531046][ T5143] loop0: lost filesystem error report for type 5 error -117 [ 163.538755][ T5143] EXT4-fs error (device loop0): ext4_read_inode_bitmap:139: comm syz.0.428: Invalid inode bitmap blk 0 in block_group 0 [ 163.594251][ T5143] EXT4-fs error (device loop0) in ext4_free_inode:361: Corrupt filesystem [ 163.594279][ T3867] EXT4-fs error (device loop0): ext4_release_dquot:7037: comm kworker/u8:9: Failed to release dquot type 0 [ 163.637525][ T5143] EXT4-fs (loop0): 1 orphan inode deleted [ 163.671569][ T5166] SELinux: Context u:r:untrusted_app:s0:c512,c768 is not valid (left unmapped). [ 163.675754][ T5143] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 163.756681][ T3319] ================================================================== [ 163.764868][ T3319] BUG: KCSAN: data-race in __xa_clear_mark / xas_find_marked [ 163.772446][ T3319] [ 163.774781][ T3319] read-write to 0xffff88811c1fbfd8 of 8 bytes by interrupt on cpu 0: [ 163.782853][ T3319] __xa_clear_mark+0xf5/0x1e0 [ 163.787649][ T3319] __folio_end_writeback+0xf4/0x360 [ 163.792976][ T3319] folio_end_writeback_no_dropbehind+0x6d/0x1d0 [ 163.799262][ T3319] folio_end_writeback+0x1c/0x70 [ 163.804249][ T3319] end_buffer_async_write+0x156/0x1f0 [ 163.809783][ T3319] end_bio_bh_io_sync+0x79/0xa0 [ 163.814876][ T3319] bio_endio+0x38a/0x420 [ 163.819184][ T3319] blk_update_request+0x338/0x740 [ 163.824256][ T3319] blk_mq_end_request+0x26/0x50 [ 163.829150][ T3319] lo_complete_rq+0x98/0x140 [ 163.833778][ T3319] blk_done_softirq+0x77/0xb0 [ 163.838460][ T3319] handle_softirqs+0xb9/0x2a0 [ 163.843211][ T3319] run_ksoftirqd+0x1c/0x30 [ 163.847636][ T3319] smpboot_thread_fn+0x32a/0x510 [ 163.852594][ T3319] kthread+0x22a/0x280 [ 163.856695][ T3319] ret_from_fork+0x150/0x360 [ 163.861333][ T3319] ret_from_fork_asm+0x1a/0x30 [ 163.866310][ T3319] [ 163.868659][ T3319] read to 0xffff88811c1fbfd8 of 8 bytes by task 3319 on cpu 1: [ 163.876238][ T3319] xas_find_marked+0x213/0x620 [ 163.881134][ T3319] filemap_get_folios_tag+0xfa/0x510 [ 163.886880][ T3319] filemap_write_and_wait_range+0x1f5/0x370 [ 163.892817][ T3319] sync_blockdev+0x35/0x50 [ 163.897245][ T3319] sync_filesystem+0x162/0x190 [ 163.902125][ T3319] generic_shutdown_super+0x4c/0x220 [ 163.907449][ T3319] kill_block_super+0x2a/0x70 [ 163.912196][ T3319] ext4_kill_sb+0x42/0x80 [ 163.916833][ T3319] deactivate_locked_super+0x75/0x1c0 [ 163.922254][ T3319] deactivate_super+0x97/0xa0 [ 163.926947][ T3319] cleanup_mnt+0x2bb/0x330 [ 163.931375][ T3319] __cleanup_mnt+0x19/0x20 [ 163.935803][ T3319] task_work_run+0x130/0x1a0 [ 163.940405][ T3319] exit_to_user_mode_loop+0x1f4/0x6f0 [ 163.945787][ T3319] do_syscall_64+0x249/0x370 [ 163.950379][ T3319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 163.956273][ T3319] [ 163.958625][ T3319] value changed: 0x0000000000000001 -> 0x0000000000000000 [ 163.965738][ T3319] [ 163.968059][ T3319] Reported by Kernel Concurrency Sanitizer on: [ 163.974231][ T3319] CPU: 1 UID: 0 PID: 3319 Comm: syz-executor Tainted: G W syzkaller #0 PREEMPT(full) [ 163.985421][ T3319] Tainted: [W]=WARN [ 163.989237][ T3319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 163.999563][ T3319] ================================================================== [ 164.008704][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 164.048276][ T5178] loop0: detected capacity change from 0 to 1024 [ 164.055204][ T5178] EXT4-fs: inline encryption not supported [ 164.074442][ T5178] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 164.100579][ T3319] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000.