last executing test programs: 44.673429866s ago: executing program 0 (id=870): socket$nl_generic(0x10, 0x3, 0x10) r0 = mq_open(&(0x7f0000000380)='&\x00w\xb4N6Bf\xa9\xc2\xd0\b\x06L\xbbQ\xd6T\xe3+SD\xa8\x0f\xefwHw\xdab\xc4\x1a\xe55@hA5\xd6\xec.)\x8f}\xc5#L\x99\"\x84;{\xfa\x04~\xf1\x17\x1d\x90\x83\xfc\x1e\xae\xb0/(\xbb\xd3\xb7\xca\x13j\xab\xfa\xc5Mq\xb7ks\xe0 \x9d\xf8\x7f\x84b\xa4h\xeekc\xffZ\x9fg\x84lm\xd7F\x97\xdcX\xe3\x87\x18\x90\x03\x12^\xf2{\xf1\xbe\x12[~\xe7\xca\xe4\x13\xd6k\xa6\xf3v5F\xc9.\xce\x87z\xd4<\xa8\xba\xd0\x9c\ff\xe1\xe2\xf9\x18\xc0\xd0\xa1\x02K\xdd0x0}) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=@newlink={0x4c, 0x10, 0x401, 0x70bd28, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @vlan={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_VLAN_ID={0x6, 0x1, 0x2}]}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x240008c4}, 0x20008004) 43.684591018s ago: executing program 0 (id=900): pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r0, 0x0, r2, 0x0, 0x6, 0xc) vmsplice(r1, &(0x7f0000000400)=[{&(0x7f0000001740)='\x00', 0x1}, {&(0x7f0000000340)="f8a0c73f7993", 0x6}], 0x2, 0x6) 43.575895544s ago: executing program 0 (id=901): r0 = socket$unix(0x1, 0x2, 0x0) r1 = open(&(0x7f0000000300)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000001c0)=0x10) bind$unix(r0, &(0x7f0000000100)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 43.575211784s ago: executing program 0 (id=903): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 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, 0x1}, 0x10e200, 0x10004, 0x20da, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket(0x2c, 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x11, 0x4, 0x4, 0xff}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000140), &(0x7f0000000080)=@udp6=r0}, 0x20) 28.292829855s ago: executing program 32 (id=903): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x510, 0x15, 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, 0x1}, 0x10e200, 0x10004, 0x20da, 0x5, 0xa, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket(0x2c, 0x3, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)=@base={0x11, 0x4, 0x4, 0xff}, 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000140), &(0x7f0000000080)=@udp6=r0}, 0x20) 1.495581351s ago: executing program 4 (id=1968): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x1000000) r0 = gettid() process_vm_writev(r0, &(0x7f0000000000)=[{&(0x7f00008f9f09)=""/247, 0x7ffff000}], 0x1, &(0x7f0000121000)=[{&(0x7f0000217f28)=""/231, 0xffffff4e}], 0x23a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0xc24f4000) 1.3222085s ago: executing program 2 (id=1977): openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x101042, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='uid_map\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000180), 0x2000090, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 1.234696935s ago: executing program 2 (id=1983): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000680), 0xffffffffffffffff) r2 = socket$inet6_udp(0xa, 0x2, 0x0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000280)={0x3c, r1, 0x917, 0x0, 0x0, {}, [@L2TP_ATTR_PROTO_VERSION={0x5, 0x7, 0x2}, @L2TP_ATTR_PEER_CONN_ID={0x8}, @L2TP_ATTR_ENCAP_TYPE={0x6, 0x2, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @udp6=r2}, @L2TP_ATTR_CONN_ID={0x8, 0x9, 0x400003}]}, 0x3c}}, 0x20000018) 1.180006028s ago: executing program 2 (id=1985): openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x105042, 0x0) name_to_handle_at(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="14"], &(0x7f0000000000), 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000480)='./file1\x00', 0x0) open_by_handle_at(0xffffffffffffff9c, &(0x7f00000000c0)=ANY=[], 0x0) 1.13062106s ago: executing program 2 (id=1986): setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000200)=@nat={'nat\x00', 0x19, 0x0, 0x90, [0x200000000140, 0x0, 0x0, 0x200000000170, 0x2000000001a0], 0x0, 0x0, &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) r0 = syz_io_uring_setup(0x126b, &(0x7f00000006c0)={0x0, 0x72de}, &(0x7f0000000140), &(0x7f0000000780), &(0x7f0000000000)) io_uring_register$IORING_REGISTER_FILES_UPDATE2(r0, 0x2, &(0x7f0000002d40)={0x0, 0x0, 0x0, 0x0}, 0x20) io_uring_register$IORING_REGISTER_FILES_UPDATE(r0, 0x6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[0xffffffffffffffff]}, 0x20) 1.073935223s ago: executing program 2 (id=1988): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xf, 0x4008032, 0xffffffffffffffff, 0x1c5ed000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x15) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') pread64(r0, &(0x7f0000001240)=""/102400, 0x19000, 0x1000000300) 849.986025ms ago: executing program 4 (id=1994): syz_mount_image$msdos(&(0x7f0000000200), &(0x7f0000000000)='./file2\x00', 0x1000000, &(0x7f00000000c0)=ANY=[@ANYBLOB='nodots,dmask=00000000000000000000003,usefree,nodots,flush,dots,dots,gid=', @ANYRESHEX=0x0, @ANYBLOB], 0x1, 0x214, &(0x7f0000000840)="$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") mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x100000e, 0x20c44fb6edc09a38, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000080)={0x10001, 0x2000003, 0x4}) 739.834351ms ago: executing program 1 (id=1997): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x184, 0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0x80000010, 0x1}) mq_notify(r0, &(0x7f0000000240)={0x0, 0x2e, 0x0, @thr={0x0, 0x0}}) 693.610173ms ago: executing program 1 (id=1998): r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bridge0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000003c0)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x2, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0x1, 0x2}}, [@qdisc_kind_options=@q_pie={{0x8}, {0x14, 0x2, [@TCA_PIE_BETA={0x8, 0x5, 0x13}, @TCA_PIE_ALPHA={0x8, 0x4, 0xf}]}}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000001}, 0x0) 640.987806ms ago: executing program 1 (id=1999): r0 = socket$nl_generic(0x10, 0x3, 0x10) mkdir(&(0x7f0000000000)='./cgroup/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0) r1 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$TIPC_NL_MON_SET(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="84000000", @ANYRES16=r1, @ANYBLOB="13080000000000000000110000003c00098008000100"], 0x84}}, 0x0) 495.761194ms ago: executing program 1 (id=2004): symlink(&(0x7f0000000080)='.\x00', &(0x7f0000000240)='./file0\x00') symlinkat(&(0x7f0000000000)='.\x00', 0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00') renameat2(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./file1/../file0\x00', 0x4) openat(0xffffffffffffff9c, &(0x7f0000000300)='./file0\x00', 0x60840, 0x8) 483.588204ms ago: executing program 3 (id=2005): syz_mount_image$vfat(&(0x7f0000000140), &(0x7f0000000200)='./file0\x00', 0x800, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYRES64, @ANYRES64, @ANYRES16], 0x1, 0x374, &(0x7f0000000f80)="$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") r0 = open(&(0x7f00000000c0)='./bus\x00', 0x10507e, 0xa6) io_setup(0x7d, &(0x7f0000000600)=0x0) io_submit(r1, 0x1, &(0x7f0000001d00)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x0, r0}]) 431.813017ms ago: executing program 1 (id=2006): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0xa, 0x5, 0x2, 0x7, 0x2, 0x1, 0x10000}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f0000002040)={0x0, 0x0, &(0x7f0000001e40), &(0x7f0000001f40), 0x2248, r0}, 0x38) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4000}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7f}}]}, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x18, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r1, r0}, 0xc) 404.955278ms ago: executing program 4 (id=2007): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_tracing={0x1a, 0x42, 0x0, 0x0, 0x6, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, 0x19, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0xf475, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x40000000}, 0x94) r0 = socket$kcm(0x11, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x107, 0x14, &(0x7f0000000000), 0x4) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f00000003c0)=@caif, 0x80, 0x0}, 0x0) 336.682482ms ago: executing program 3 (id=2008): r0 = socket$kcm(0x2, 0x1, 0x84) sendmsg$inet(r0, &(0x7f00000010c0)={&(0x7f0000000140)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10, &(0x7f0000000640)=[{&(0x7f0000000480)='\\', 0x1}], 0x1}, 0x4000040) sendmsg$inet(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x2, 0x4e21, @rand_addr=0x64010100}, 0x10, &(0x7f0000000700)=[{&(0x7f0000000180)="84", 0x33c00}], 0x1}, 0x8040) close(r0) 335.921191ms ago: executing program 5 (id=2009): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40142, 0x20a) close_range(r0, 0xffffffffffffffff, 0x2) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="1f00000000000000000000000010"], 0x48) mount$9p_fd(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000480), 0x1004094, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 269.770835ms ago: executing program 4 (id=2010): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x1c, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x0, @loopback, 0x52}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x0, 0xfeffffbd, 0xffffbff4}, 0x10) 269.358625ms ago: executing program 2 (id=2011): r0 = msgget$private(0x0, 0x7ac) msgrcv(r0, 0x0, 0x0, 0x3, 0x2000) msgrcv(r0, 0x0, 0x0, 0x0, 0x0) msgsnd(r0, &(0x7f0000000000)={0x3}, 0x8, 0x0) 250.235606ms ago: executing program 5 (id=2012): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000100)='./file0\x00', 0x101c088, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x6, 0x2c3, &(0x7f0000000900)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0xe9) getdents(r0, &(0x7f0000000000)=""/54, 0x36) getdents(r0, 0x0, 0xbb) 241.763637ms ago: executing program 4 (id=2013): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x40, &(0x7f0000000180)={[{@noblock_validity}, {@journal_dev={'journal_dev', 0x3d, 0x7}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x6}}, {@init_itable}, {@nogrpid}, {@jqfmt_vfsv0}, {@jqfmt_vfsv0}, {@noinit_itable}, {@mb_optimize_scan}, {@usrquota}, {@user_xattr}]}, 0x1, 0x5a3, &(0x7f00000002c0)="$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") munmap(&(0x7f0000001000/0x2000)=nil, 0x2000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101041, 0x0) pwrite64(r0, &(0x7f0000000140)='2', 0xfdef, 0xe7c) 225.003568ms ago: executing program 3 (id=2014): r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000000)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x2, {0x0, 0x0, 0x0, r2, {}, {0xffff, 0xffff}, {0x0, 0x8}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x2, 0x2, {0x4000}}}, @TCA_STAB={0x0, 0x8, 0x0, 0x1, [{{0x0, 0x1, {0xfa, 0xf, 0x100, 0x3, 0x1, 0x3, 0xb}}, {0x0, 0x2, [0xa37, 0xfff, 0x8]}}, {{0x0, 0x1, {0xaa, 0x0, 0x7, 0x7, 0x1, 0x1, 0xfffffffe}}, {0x0, 0x2, [0x6, 0x8, 0x9]}}]}]}, 0x38}}, 0x0) 149.854212ms ago: executing program 5 (id=2015): openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000240)='mountinfo\x00') r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000180), 0x90, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}}) 114.832733ms ago: executing program 3 (id=2016): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[@ANYBLOB="9feb010018000000000000001c0000001c00000003000000010000000000000e0200000000000000000000000000000504000000002e"], 0x0, 0x37}, 0x20) r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f0000000080)=ANY=[], 0x0, 0x37}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000004440)=@base={0x9, 0x4, 0x4, 0x7, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, r0, 0x2, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000004440)=@base={0xd, 0x4, 0x4, 0x7, 0x0, r1, 0x0, '\x00', 0x0, r0, 0x0, 0x1}, 0x48) 113.233233ms ago: executing program 5 (id=2017): mknod$loop(&(0x7f0000000140)='./file0\x00', 0xfff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0), 0x100, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x200040, 0x314) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000200)={{0x1, 0x1, 0x18, r1}, './file0\x00'}) 85.963915ms ago: executing program 3 (id=2018): mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x8528c000) r0 = syz_io_uring_setup(0x4b6, &(0x7f0000000100)={0x0, 0x0, 0x400, 0x0, 0x20e}, &(0x7f0000ff0000), &(0x7f0000000000), &(0x7f0000000000)) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f0000000040)=[{0x0}], 0x1) io_uring_register$IORING_REGISTER_BUFFERS_UPDATE(r0, 0x10, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000540)=[{0x0}], &(0x7f0000001cc0), 0x1}, 0x20) 66.007636ms ago: executing program 5 (id=2019): ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000280)={'ipvlan1\x00', &(0x7f0000000040)=@ethtool_gstrings={0x1b, 0x5}}) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000280)={'bridge0\x00', 0x0}) 64.432046ms ago: executing program 4 (id=2020): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x54, 0x2, 0x6, 0x5, 0x0, 0x0, {}, [@IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_TIMEOUT={0x8, 0x6, 0x1, 0x0, 0x7ff}]}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_TYPENAME={0xd, 0x3, 'hash:mac\x00'}]}, 0x54}}, 0x0) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x44, 0x9, 0x6, 0x5, 0x0, 0x0, {0x1, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_ADT={0x14, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @random="92ddc31c3936"}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 25.114948ms ago: executing program 3 (id=2021): r0 = socket(0x10, 0x3, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'ipvlan1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001040)=@newqdisc={0x88, 0x24, 0xf0b, 0x70bc26, 0x0, {0x0, 0x0, 0x0, r2, {0x0, 0xffab}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_mqprio={{0xb}, {0x58, 0x2, {{0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0x0, [0x1, 0x4, 0xfffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x5c4, 0x0, 0x0, 0x0, 0x3dc, 0x0, 0x200], [0x0, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x242, 0x0, 0x8000, 0x0, 0x0, 0x1, 0x0, 0x1000]}}}}]}, 0x88}, 0x1, 0x0, 0x0, 0x2004c084}, 0x20000080) 2.395069ms ago: executing program 5 (id=2022): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x7, 0x114, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, @perf_bp={0x0, 0x9}, 0x1efb0, 0x1000, 0x20da, 0x0, 0xa, 0x20005, 0x8a6, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffdfffffffffff, 0xffffffffffffffff, 0xb) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000780), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000d40)={&(0x7f0000000c80)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="0100fe0940000000000a0100000008000800acfef8ee06000700640101010500010000000000080002"], 0x34}, 0x1, 0x2000000}, 0x0) 0s ago: executing program 1 (id=2023): openat$rtc(0xffffffffffffff9c, &(0x7f0000001400), 0x8002, 0x0) r0 = syz_io_uring_setup(0x25c, &(0x7f0000000200)={0x0, 0x6273, 0x8, 0x5, 0x400018, 0x0, 0x0}, &(0x7f0000000300)=0x0, &(0x7f0000000140)=0x0, &(0x7f00000000c0)=0x0) syz_io_uring_submit(r1, r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITE={0x17, 0x0, 0x4000, @fd_index=0x3, 0x8, 0x0}) io_uring_enter(r0, 0x7ec5, 0x9f84, 0x24, 0x0, 0x0) kernel console output (not intermixed with test programs): 2] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 52.837899][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.526580][ T4672] loop3: detected capacity change from 0 to 512 [ 53.549367][ T4672] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.505: inode has both inline data and extents flags [ 53.575825][ T4672] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.577070][ T4672] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.505: couldn't read orphan inode 15 (err -117) [ 53.586383][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 53.586427][ C1] EXT4-fs (loop3): initial error at time 1776545069: ext4_orphan_get:1397: inode 15 [ 53.586462][ C1] EXT4-fs (loop3): last error at time 1776545069: ext4_orphan_get:1397: inode 15 [ 53.623488][ T4672] loop3: lost filesystem error report for type 5 error -117 [ 53.624104][ T4672] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.774347][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.826672][ T4687] loop2: detected capacity change from 0 to 512 [ 53.849182][ T4687] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.519: inode has both inline data and extents flags [ 53.863189][ T4687] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 53.863346][ T4687] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.519: couldn't read orphan inode 15 (err -117) [ 53.872582][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 53.872605][ C0] EXT4-fs (loop2): initial error at time 1776545070: ext4_orphan_get:1397: inode 15 [ 53.872638][ C0] EXT4-fs (loop2): last error at time 1776545070: ext4_orphan_get:1397: inode 15 [ 53.909710][ T4687] loop2: lost filesystem error report for type 5 error -117 [ 53.910151][ T4687] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 53.979744][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.258235][ T4707] loop4: detected capacity change from 0 to 512 [ 54.288304][ T4707] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.515: invalid indirect mapped block 256 (level 2) [ 54.318479][ T4686] xt_hashlimit: size too large, truncated to 1048576 [ 54.321831][ T4695] xt_hashlimit: size too large, truncated to 1048576 [ 54.327741][ T4707] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 54.336147][ T4707] EXT4-fs (loop4): 2 truncates cleaned up [ 54.345446][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 54.345463][ C1] EXT4-fs (loop4): initial error at time 1776545070: ext4_free_branches:1023: inode 11 [ 54.345505][ C1] EXT4-fs (loop4): last error at time 1776545070: ext4_free_branches:1023: inode 11 [ 54.379048][ T4707] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.424144][ T30] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm kworker/u8:1: bg 0: block 5: invalid block bitmap [ 54.450999][ T30] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 54.478566][ T30] EXT4-fs (loop4): This should not happen!! Data will be lost [ 54.478566][ T30] [ 54.520597][ T30] EXT4-fs (loop4): Total free blocks count 0 [ 54.534075][ T30] EXT4-fs (loop4): Free/Dirty block details [ 54.546903][ T30] EXT4-fs (loop4): free_blocks=0 [ 54.557429][ T30] EXT4-fs (loop4): dirty_blocks=2 [ 54.568815][ T30] EXT4-fs (loop4): Block reservation details [ 54.584299][ T30] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 54.600214][ T36] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 1 with error 28 [ 54.633736][ T3319] EXT4-fs warning (device loop4): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 54.684583][ T4720] loop4: detected capacity change from 0 to 1024 [ 54.692863][ T4720] EXT4-fs: Ignoring removed bh option [ 54.722216][ T4720] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 54.967759][ T4733] netlink: 36 bytes leftover after parsing attributes in process `syz.3.525'. [ 54.997259][ T4733] netlink: 12 bytes leftover after parsing attributes in process `syz.3.525'. [ 55.010448][ T4733] netlink: 16 bytes leftover after parsing attributes in process `syz.3.525'. [ 55.228600][ T4743] loop3: detected capacity change from 0 to 512 [ 55.273500][ T4743] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.531: invalid indirect mapped block 256 (level 2) [ 55.287108][ T4743] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 55.288615][ T4743] EXT4-fs (loop3): 2 truncates cleaned up [ 55.297799][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 55.297822][ C1] EXT4-fs (loop3): initial error at time 1776545071: ext4_free_branches:1023: inode 11 [ 55.297855][ C1] EXT4-fs (loop3): last error at time 1776545071: ext4_free_branches:1023: inode 11 [ 55.355561][ T4752] loop1: detected capacity change from 0 to 512 [ 55.397085][ T4752] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.528: inode has both inline data and extents flags [ 55.410522][ T4752] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 55.410660][ T4752] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.528: couldn't read orphan inode 15 (err -117) [ 55.430418][ T49] EXT4-fs error (device loop3): ext4_validate_block_bitmap:432: comm kworker/u8:3: bg 0: block 5: invalid block bitmap [ 55.431835][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 55.451088][ C1] EXT4-fs (loop1): initial error at time 1776545071: ext4_orphan_get:1397: inode 15 [ 55.460713][ C1] EXT4-fs (loop1): last error at time 1776545071: ext4_orphan_get:1397: inode 15 [ 55.466478][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 55.470828][ T4752] loop1: lost filesystem error report for type 5 error -117 [ 55.497571][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.497571][ T49] [ 55.514988][ T49] EXT4-fs (loop3): Total free blocks count 0 [ 55.521028][ T49] EXT4-fs (loop3): Free/Dirty block details [ 55.527250][ T49] EXT4-fs (loop3): free_blocks=0 [ 55.532316][ T49] EXT4-fs (loop3): dirty_blocks=2 [ 55.537468][ T49] EXT4-fs (loop3): Block reservation details [ 55.543656][ T49] EXT4-fs (loop3): i_reserved_data_blocks=2 [ 55.550331][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 8 with max blocks 1 with error 28 [ 55.562821][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 55.562821][ T49] [ 55.580759][ T3314] EXT4-fs warning (device loop3): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 55.881490][ T4781] netlink: 104 bytes leftover after parsing attributes in process `syz.1.558'. [ 55.899002][ T4775] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.906506][ T4775] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.021531][ T4775] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 56.070493][ T4798] loop3: detected capacity change from 0 to 512 [ 56.111529][ T4798] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 56.144073][ T4798] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 48 vs 41 free clusters [ 56.170249][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 56.176823][ C1] EXT4-fs (loop3): initial error at time 1776545072: ext4_mb_generate_buddy:1317 [ 56.186045][ C1] EXT4-fs (loop3): last error at time 1776545072: ext4_mb_generate_buddy:1317 [ 56.202168][ T4798] __quota_error: 14 callbacks suppressed [ 56.202186][ T4798] Quota error (device loop3): write_blk: dquota write failed [ 56.261970][ T4798] Quota error (device loop3): find_free_dqentry: Can't write quota data block 5 [ 56.302587][ T4798] Quota error (device loop3): write_blk: dquota write failed [ 56.321710][ T4808] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.555: inode has both inline data and extents flags [ 56.331270][ T4798] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 56.347427][ T4798] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.550: Failed to acquire dquot type 1 [ 56.358700][ T4798] loop3: lost filesystem error report for type 5 error -28 [ 56.358883][ T4808] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.366336][ T4798] EXT4-fs (loop3): 1 truncate cleaned up [ 56.410659][ T4808] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.555: couldn't read orphan inode 15 (err -117) [ 56.422568][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 56.422604][ C0] EXT4-fs (loop1): initial error at time 1776545072: ext4_orphan_get:1397: inode 15 [ 56.422636][ C0] EXT4-fs (loop1): last error at time 1776545072: ext4_orphan_get:1397: inode 15 [ 56.460314][ T4808] loop1: lost filesystem error report for type 5 error -117 [ 56.461627][ T4798] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000. [ 56.480970][ T4798] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 56.490455][ T4798] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 56.500661][ T4798] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 56.544979][ T4815] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.557: inode has both inline data and extents flags [ 56.566090][ T4815] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 56.570264][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 56.580737][ T4815] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.557: couldn't read orphan inode 15 (err -117) [ 56.585890][ C1] EXT4-fs (loop2): initial error at time 1776545072: ext4_orphan_get:1397: inode 15 [ 56.599875][ T4815] loop2: lost filesystem error report for type 5 error -117 [ 56.607241][ C1] EXT4-fs (loop2): last error at time 1776545072: ext4_orphan_get:1397: inode 15 [ 56.685055][ T4824] EXT4-fs: Ignoring removed bh option [ 56.718560][ T28] audit: type=1400 audit(1776545072.894:403): avc: denied { append } for pid=4814 comm="syz.2.557" path="/111/bus/memory.events.local" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 56.723568][ T4824] EXT4-fs (loop0): shut down requested (2) [ 56.805713][ T4824] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop0 ino=15 [ 56.815142][ T4824] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop0 ino=15 [ 56.824531][ T28] audit: type=1400 audit(1776545073.004:404): avc: denied { setattr } for pid=4823 comm="syz.0.562" name="file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 56.849918][ T28] audit: type=1400 audit(1776545073.024:405): avc: denied { read } for pid=4832 comm="syz.3.566" 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 [ 56.925300][ T4837] netlink: 'syz.1.565': attribute type 2 has an invalid length. [ 56.947519][ T4837] netlink: 132 bytes leftover after parsing attributes in process `syz.1.565'. [ 56.982417][ T28] audit: type=1400 audit(1776545073.154:406): avc: denied { read write } for pid=4842 comm="syz.1.570" name="rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 57.050573][ T4833] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 57.064627][ T28] audit: type=1400 audit(1776545073.154:407): avc: denied { open } for pid=4842 comm="syz.1.570" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=252 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 57.083029][ T4853] netlink: 4 bytes leftover after parsing attributes in process `syz.4.575'. [ 57.096022][ T4833] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 57.143583][ T28] audit: type=1400 audit(1776545073.224:408): avc: denied { read write } for pid=4832 comm="syz.3.566" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 57.185401][ T4855] set_capacity_and_notify: 4 callbacks suppressed [ 57.185452][ T4855] loop1: detected capacity change from 0 to 8192 [ 57.321045][ T4857] can0: slcan on ttyS3. [ 57.335314][ T4871] loop4: detected capacity change from 0 to 512 [ 57.352461][ T4871] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.593: inode has both inline data and extents flags [ 57.379472][ T4871] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 57.380281][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 57.396131][ C1] EXT4-fs (loop4): initial error at time 1776545073: ext4_orphan_get:1397: inode 15 [ 57.400198][ T4871] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.593: couldn't read orphan inode 15 (err -117) [ 57.405648][ C1] EXT4-fs (loop4): last error at time 1776545073: ext4_orphan_get:1397: inode 15 [ 57.437252][ T4871] loop4: lost filesystem error report for type 5 error -117 [ 57.442860][ T4856] can0 (unregistered): slcan off ttyS3. [ 57.495181][ T4884] loop9: detected capacity change from 0 to 7 [ 57.511255][ T4872] loop1: detected capacity change from 0 to 8192 [ 57.570734][ T4884] Invalid logical block size (18) [ 57.606744][ T4895] netlink: 132 bytes leftover after parsing attributes in process `syz.1.588'. [ 57.675079][ T4895] netlink: 'syz.1.588': attribute type 12 has an invalid length. [ 57.690439][ T4895] netlink: 132 bytes leftover after parsing attributes in process `syz.1.588'. [ 57.710950][ T4898] loop0: detected capacity change from 0 to 8192 [ 57.783921][ T4910] loop3: detected capacity change from 0 to 512 [ 57.803481][ T4910] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.595: inode has both inline data and extents flags [ 57.828317][ T4910] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 57.828438][ T4910] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.595: couldn't read orphan inode 15 (err -117) [ 57.837672][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 57.837698][ C0] EXT4-fs (loop3): initial error at time 1776545074: ext4_orphan_get:1397: inode 15 [ 57.837740][ C0] EXT4-fs (loop3): last error at time 1776545074: ext4_orphan_get:1397: inode 15 [ 57.905430][ T4910] loop3: lost filesystem error report for type 5 error -117 [ 58.622327][ T4934] can0: slcan on ttyS3. [ 58.710360][ T4931] can0 (unregistered): slcan off ttyS3. [ 59.021756][ T4965] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.090048][ T4977] loop3: detected capacity change from 0 to 8192 [ 59.091645][ T4965] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 59.290823][ T3423] kernel read not supported for file /mdstat (pid: 3423 comm: kworker/1:3) [ 59.658115][ T5011] loop0: detected capacity change from 0 to 256 [ 59.669837][ T5016] loop2: detected capacity change from 0 to 256 [ 59.680981][ T5011] FAT-fs (loop0): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 59.800890][ T5022] FAT-fs (loop0): error, invalid FAT chain (i_pos 196, last_block 8200) [ 59.835290][ T5022] FAT-fs (loop0): Filesystem has been set read-only [ 59.857767][ T5030] netlink: 4 bytes leftover after parsing attributes in process `syz.4.630'. [ 59.993977][ T5039] loop2: detected capacity change from 0 to 256 [ 60.027271][ T5041] netlink: 28 bytes leftover after parsing attributes in process `syz.1.636'. [ 60.036737][ T5041] netlink: 32 bytes leftover after parsing attributes in process `syz.1.636'. [ 60.047350][ T5041] netlink: 28 bytes leftover after parsing attributes in process `syz.1.636'. [ 60.079427][ T5041] netlink: 32 bytes leftover after parsing attributes in process `syz.1.636'. [ 60.098401][ T5044] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 60.108059][ T5049] EXT4-fs error (device loop0): ext4_orphan_get:1397: inode #15: comm syz.0.639: inode has both inline data and extents flags [ 60.112688][ T5044] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #13: comm syz.4.638: inode has both inline data and extents flags [ 60.145987][ T5048] ext4 filesystem being mounted at /123/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.162124][ T5044] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 60.162371][ T5044] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.638: couldn't read orphan inode 13 (err -117) [ 60.171572][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 60.171602][ C1] EXT4-fs (loop4): initial error at time 1776545076: ext4_orphan_get:1397: inode 13 [ 60.171635][ C1] EXT4-fs (loop4): last error at time 1776545076: ext4_orphan_get:1397: inode 13 [ 60.190568][ T5049] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 60.199757][ T5044] loop4: lost filesystem error report for type 5 error -117 [ 60.218391][ T5048] EXT4-fs error (device loop3): ext4_map_blocks:833: inode #15: block 3: comm syz.3.637: lblock 3 mapped to illegal pblock 3 (length 1) [ 60.223904][ T5049] EXT4-fs error (device loop0): ext4_orphan_get:1402: comm syz.0.639: couldn't read orphan inode 15 (err -117) [ 60.239828][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 60.239850][ C1] EXT4-fs (loop0): initial error at time 1776545076: ext4_orphan_get:1397: inode 15 [ 60.239893][ C1] EXT4-fs (loop0): last error at time 1776545076: ext4_orphan_get:1397: inode 15 [ 60.258248][ T5048] EXT4-fs (loop3): Remounting filesystem read-only [ 60.287484][ T5049] loop0: lost filesystem error report for type 5 error -117 [ 60.986966][ T5066] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a842c01c, mo2=0002] [ 60.988051][ T5072] SELinux: security_context_str_to_sid (measure) failed with errno=-22 [ 61.011059][ T5066] System zones: 0-2, 18-18, 34-35 [ 61.022361][ T5066] ext4 filesystem being mounted at /126/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 61.172117][ T5088] EXT4-fs (loop4): Cannot turn on journaled quota: type 1: error -2 [ 61.188204][ T5088] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #13: comm syz.4.652: inode has both inline data and extents flags [ 61.203892][ T5088] loop4: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 61.210254][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 61.225890][ C0] EXT4-fs (loop4): initial error at time 1776545077: ext4_orphan_get:1397: inode 13 [ 61.228063][ T5088] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.652: couldn't read orphan inode 13 (err -117) [ 61.235330][ C0] EXT4-fs (loop4): last error at time 1776545077: ext4_orphan_get:1397: inode 13 [ 61.263381][ T5088] loop4: lost filesystem error report for type 5 error -117 [ 61.399111][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 61.399129][ T28] audit: type=1400 audit(1776545077.574:435): avc: denied { create } for pid=5108 comm="syz.1.664" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 61.442916][ T28] audit: type=1400 audit(1776545077.624:436): avc: denied { setopt } for pid=5108 comm="syz.1.664" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 61.635323][ T5131] netlink: 24 bytes leftover after parsing attributes in process `syz.1.674'. [ 61.688489][ T5137] netlink: 24 bytes leftover after parsing attributes in process `syz.0.677'. [ 61.774899][ T5146] netlink: 'syz.0.681': attribute type 21 has an invalid length. [ 61.778154][ T5143] program syz.3.680 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 61.801135][ T5146] netlink: 'syz.0.681': attribute type 6 has an invalid length. [ 61.820425][ T5146] netlink: 132 bytes leftover after parsing attributes in process `syz.0.681'. [ 61.838519][ T5152] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 61.860281][ T28] audit: type=1400 audit(1776545078.034:437): avc: denied { setattr } for pid=5148 comm="syz.2.683" name="packet" dev="proc" ino=4026532942 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 61.886210][ T5152] EXT4-fs (loop1): 1 truncate cleaned up [ 62.246148][ T5180] set_capacity_and_notify: 7 callbacks suppressed [ 62.246167][ T5180] loop1: detected capacity change from 0 to 512 [ 62.286929][ T5180] EXT4-fs (loop1): Cannot turn on journaled quota: type 1: error -2 [ 62.296329][ T5180] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #13: comm syz.1.694: inode has both inline data and extents flags [ 62.325683][ T5180] loop1: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 62.325865][ T5180] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.694: couldn't read orphan inode 13 (err -117) [ 62.335088][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 62.335113][ C0] EXT4-fs (loop1): initial error at time 1776545078: ext4_orphan_get:1397: inode 13 [ 62.335166][ C0] EXT4-fs (loop1): last error at time 1776545078: ext4_orphan_get:1397: inode 13 [ 62.377875][ T5180] loop1: lost filesystem error report for type 5 error -117 [ 62.521740][ T5187] loop1: detected capacity change from 0 to 512 [ 62.564701][ T5187] ext4 filesystem being mounted at /136/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 62.944642][ T5204] netlink: 'syz.0.703': attribute type 3 has an invalid length. [ 62.967229][ T5206] loop3: detected capacity change from 0 to 256 [ 62.987407][ T5206] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 63.012926][ T5208] program syz.0.705 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 63.094360][ T5211] FAT-fs (loop3): error, invalid FAT chain (i_pos 196, last_block 8200) [ 63.112574][ T5211] FAT-fs (loop3): Filesystem has been set read-only [ 63.157855][ T28] audit: type=1400 audit(1776545079.334:438): avc: denied { create } for pid=5214 comm="syz.2.708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 63.208179][ T28] audit: type=1400 audit(1776545079.334:439): avc: denied { setopt } for pid=5214 comm="syz.2.708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 63.234207][ T5217] loop2: detected capacity change from 0 to 512 [ 63.250279][ T28] audit: type=1400 audit(1776545079.364:440): avc: denied { connect } for pid=5214 comm="syz.2.708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 63.674772][ T5229] loop2: detected capacity change from 0 to 1024 [ 63.677022][ T5231] __nla_validate_parse: 1 callbacks suppressed [ 63.677080][ T5231] netlink: 24 bytes leftover after parsing attributes in process `syz.4.715'. [ 63.723996][ T5229] ext4 filesystem being mounted at /139/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.764492][ T5241] netlink: 'syz.1.716': attribute type 21 has an invalid length. [ 63.780582][ T5241] netlink: 'syz.1.716': attribute type 6 has an invalid length. [ 63.782559][ T5229] EXT4-fs error (device loop2): ext4_map_blocks:833: inode #15: block 3: comm syz.2.714: lblock 3 mapped to illegal pblock 3 (length 3) [ 63.788438][ T5241] netlink: 132 bytes leftover after parsing attributes in process `syz.1.716'. [ 63.802553][ T5243] loop4: detected capacity change from 0 to 512 [ 63.831737][ T5229] EXT4-fs (loop2): Remounting filesystem read-only [ 63.911072][ T5252] loop2: detected capacity change from 0 to 512 [ 63.923383][ T5252] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.959934][ T5257] netlink: 8 bytes leftover after parsing attributes in process `syz.0.721'. [ 63.960715][ T28] audit: type=1400 audit(1776545080.134:441): avc: denied { write } for pid=5256 comm="syz.0.721" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 64.010333][ T28] audit: type=1400 audit(1776545080.134:442): avc: denied { nlmsg_write } for pid=5256 comm="syz.0.721" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 64.018813][ T5252] EXT4-fs (loop2): 1 truncate cleaned up [ 64.186548][ T5269] bridge0: entered promiscuous mode [ 64.206613][ T5269] macvlan2: entered promiscuous mode [ 65.105533][ T5283] loop0: detected capacity change from 0 to 512 [ 65.145344][ T28] audit: type=1400 audit(1776545081.324:443): avc: denied { bind } for pid=5285 comm="syz.1.736" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 65.183068][ T28] audit: type=1400 audit(1776545081.324:444): avc: denied { name_bind } for pid=5285 comm="syz.1.736" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=rawip_socket permissive=1 [ 65.231777][ T5291] loop4: detected capacity change from 0 to 1024 [ 65.242829][ T5291] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 65.255730][ T5291] netlink: 80 bytes leftover after parsing attributes in process `syz.4.738'. [ 65.267139][ T5291] netlink: 8 bytes leftover after parsing attributes in process `syz.4.738'. [ 65.498976][ T5296] program syz.0.742 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 65.537414][ T5302] loop2: detected capacity change from 0 to 256 [ 65.577817][ T5302] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 65.650052][ T5309] netlink: 16 bytes leftover after parsing attributes in process `syz.4.748'. [ 65.682180][ T5309] ipvlan0: entered promiscuous mode [ 65.692336][ T5312] FAT-fs (loop2): error, invalid FAT chain (i_pos 196, last_block 8200) [ 65.701059][ T5309] ipvlan0: left promiscuous mode [ 65.709865][ T5312] FAT-fs (loop2): Filesystem has been set read-only [ 65.918288][ T5320] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 65.938034][ T5320] EXT4-fs (loop3): 1 truncate cleaned up [ 65.960795][ T5326] EXT4-fs (loop4): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 66.017668][ T5326] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 66.030438][ T5326] System zones: 1-12 [ 66.030464][ T5328] netlink: 'syz.2.754': attribute type 25 has an invalid length. [ 66.065775][ T5326] EXT4-fs (loop4): orphan cleanup on readonly fs [ 66.072879][ T5326] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.753: bg 0: block 361: padding at end of block bitmap is not set [ 66.087538][ T5326] loop4: lost filesystem error report for type 5 error -117 [ 66.088942][ T5326] EXT4-fs (loop4): Remounting filesystem read-only [ 66.096739][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 66.096761][ C0] EXT4-fs (loop4): initial error at time 1776545082: ext4_validate_block_bitmap:441 [ 66.096783][ C0] EXT4-fs (loop4): last error at time 1776545082: ext4_validate_block_bitmap:441 [ 66.128377][ T5336] netlink: 20 bytes leftover after parsing attributes in process `syz.0.757'. [ 66.140658][ T5326] EXT4-fs (loop4): 1 truncate cleaned up [ 66.405021][ T5352] netlink: 'syz.4.766': attribute type 1 has an invalid length. [ 66.421598][ T5352] netlink: 8 bytes leftover after parsing attributes in process `syz.4.766'. [ 66.434760][ T5352] netlink: 'syz.4.766': attribute type 1 has an invalid length. [ 66.442891][ T5357] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 66.570056][ T5362] FAT-fs (loop1): error, invalid FAT chain (i_pos 196, last_block 8200) [ 66.591648][ T5359] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.592954][ T5362] FAT-fs (loop1): Filesystem has been set read-only [ 66.657164][ T5359] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 66.823711][ T5379] sch_tbf: burst 6 is lower than device ip6gre0 mtu (1448) ! [ 66.861793][ T5385] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 66.875064][ T5387] EXT4-fs (loop0): ext4_check_descriptors: Checksum for group 0 failed (17031!=33349) [ 66.890540][ T5387] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a842e02c, mo2=0002] [ 66.912208][ T5387] System zones: 1-12 [ 66.916406][ T5387] EXT4-fs (loop0): orphan cleanup on readonly fs [ 66.925436][ T5387] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.772: bg 0: block 361: padding at end of block bitmap is not set [ 66.941951][ T5387] loop0: lost filesystem error report for type 5 error -117 [ 66.942402][ T5387] EXT4-fs (loop0): Remounting filesystem read-only [ 66.956475][ C1] EXT4-fs (loop0): error count since last fsck: 1 [ 66.956497][ C1] EXT4-fs (loop0): initial error at time 1776545083: ext4_validate_block_bitmap:441 [ 66.956523][ C1] EXT4-fs (loop0): last error at time 1776545083: ext4_validate_block_bitmap:441 [ 66.995649][ T5390] EXT4-fs mount: 47 callbacks suppressed [ 66.995668][ T5390] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.013598][ T5385] FAT-fs (loop4): error, invalid FAT chain (i_pos 196, last_block 8200) [ 67.015516][ T5387] EXT4-fs (loop0): 1 truncate cleaned up [ 67.022046][ T5385] FAT-fs (loop4): Filesystem has been set read-only [ 67.062550][ T5387] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000007 ro without journal. Quota mode: none. [ 67.100589][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.110649][ T3320] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000007. [ 67.123295][ T5393] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.150819][ T5393] ext4 filesystem being mounted at /148/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 67.190105][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 67.190211][ T28] audit: type=1400 audit(1776545083.364:450): avc: denied { setattr } for pid=5392 comm="syz.2.776" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 67.241683][ T5403] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 67.273414][ T5403] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 67.274737][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.290601][ T5403] EXT4-fs (loop1): orphan cleanup on readonly fs [ 67.315747][ T5403] EXT4-fs error (device loop1): ext4_free_blocks:6718: comm syz.1.780: Freeing blocks not in datazone - block = 0, count = 4096 [ 67.341120][ T5412] netlink: 16 bytes leftover after parsing attributes in process `syz.0.785'. [ 67.341829][ T5403] loop1: lost filesystem error report for type 5 error -117 [ 67.350250][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 67.364180][ C0] EXT4-fs (loop1): initial error at time 1776545083: ext4_free_blocks:6718 [ 67.365625][ T28] audit: type=1400 audit(1776545083.534:451): avc: denied { write } for pid=5410 comm="syz.2.783" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.372839][ C0] EXT4-fs (loop1): last error at time 1776545083: ext4_free_blocks:6718 [ 67.404908][ T5412] ipvlan0: entered promiscuous mode [ 67.410801][ T5412] ipvlan0: left promiscuous mode [ 67.425176][ T5403] EXT4-fs (loop1): Remounting filesystem read-only [ 67.432064][ T5403] EXT4-fs (loop1): 1 orphan inode deleted [ 67.438173][ T5403] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 67.476975][ T28] audit: type=1400 audit(1776545083.654:452): avc: denied { append } for pid=5414 comm="syz.2.787" name="001" dev="devtmpfs" ino=171 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 67.506747][ T5416] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 67.538078][ T5416] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 67.540764][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.558079][ T28] audit: type=1400 audit(1776545083.714:453): avc: denied { mount } for pid=5420 comm="syz.0.790" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 67.584076][ T5423] set_capacity_and_notify: 8 callbacks suppressed [ 67.584092][ T5423] loop3: detected capacity change from 0 to 512 [ 67.615848][ T5423] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.635576][ T5431] netlink: 20 bytes leftover after parsing attributes in process `syz.1.791'. [ 67.647478][ T5430] loop2: detected capacity change from 0 to 256 [ 67.667131][ T5430] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 67.856040][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.875713][ T5430] FAT-fs (loop2): error, invalid FAT chain (i_pos 196, last_block 8200) [ 67.903169][ T28] audit: type=1400 audit(1776545084.084:454): avc: denied { write } for pid=5443 comm="syz.3.799" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 67.903299][ T5430] FAT-fs (loop2): Filesystem has been set read-only [ 68.763727][ T5458] loop4: detected capacity change from 0 to 512 [ 68.769615][ T5461] loop1: detected capacity change from 0 to 512 [ 68.771546][ T5460] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 68.784056][ T5460] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 68.794637][ T5458] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 68.806794][ T5461] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #15: comm syz.1.803: inode has both inline data and extents flags [ 68.823701][ T5461] loop1: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 68.830249][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 68.837268][ T5461] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.803: couldn't read orphan inode 15 (err -117) [ 68.839636][ C0] EXT4-fs (loop1): initial error at time 1776545085: ext4_orphan_get:1397 [ 68.846522][ T5461] loop1: lost filesystem error report for type 5 error -117 [ 68.857863][ C0] : inode 15 [ 68.857884][ C0] EXT4-fs (loop1): last error at time 1776545085: ext4_orphan_get:1397 [ 68.891873][ T5458] EXT4-fs (loop4): 1 truncate cleaned up [ 68.898400][ T5461] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.926302][ T5458] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 68.945791][ T5470] loop2: detected capacity change from 0 to 512 [ 68.953141][ T28] audit: type=1400 audit(1776545085.134:455): avc: denied { lock } for pid=5469 comm="syz.3.809" path="socket:[10043]" dev="sockfs" ino=10043 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=unix_stream_socket permissive=1 [ 68.998059][ T5470] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 69.244412][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.258393][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.316172][ T5493] netlink: 8 bytes leftover after parsing attributes in process `syz.4.819'. [ 69.509942][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.577950][ T5512] netlink: 76 bytes leftover after parsing attributes in process `syz.3.829'. [ 69.587005][ T5508] Invalid logical block size (8) [ 69.965365][ T28] audit: type=1400 audit(1776545086.144:456): avc: denied { mounton } for pid=5538 comm="syz.0.841" path="/189/file0" dev="tmpfs" ino=995 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=fifo_file permissive=1 [ 69.990203][ T28] audit: type=1400 audit(1776545086.144:457): avc: denied { write } for pid=4789 comm="kworker/0:12" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=10154 scontext=system_u:system_r:kernel_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 70.017858][ T5541] netlink: 12 bytes leftover after parsing attributes in process `syz.0.842'. [ 70.064840][ T5547] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 70.074868][ T5547] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 70.170562][ T5560] netlink: 8 bytes leftover after parsing attributes in process `syz.0.851'. [ 70.186758][ T5560] netlink: 'syz.0.851': attribute type 30 has an invalid length. [ 70.212328][ T5560] netlink: 'syz.0.851': attribute type 29 has an invalid length. [ 70.225906][ T5560] netlink: 4 bytes leftover after parsing attributes in process `syz.0.851'. [ 70.320714][ T5576] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 70.328382][ T5576] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 70.674829][ T5617] netlink: 12 bytes leftover after parsing attributes in process `syz.1.878'. [ 70.684339][ T5617] netlink: 28 bytes leftover after parsing attributes in process `syz.1.878'. [ 70.687463][ T5619] sg_write: process 373 (syz.4.879) changed security contexts after opening file descriptor, this is not allowed. [ 70.693634][ T5617] netlink: 12 bytes leftover after parsing attributes in process `syz.1.878'. [ 70.714723][ T5617] netlink: 28 bytes leftover after parsing attributes in process `syz.1.878'. [ 70.723911][ T5617] netlink: 'syz.1.878': attribute type 6 has an invalid length. [ 70.744732][ T5622] loop4: detected capacity change from 0 to 512 [ 70.755167][ T5622] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.780082][ T28] audit: type=1400 audit(1776545086.954:458): avc: denied { create } for pid=5625 comm="syz.1.881" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 70.801784][ T28] audit: type=1400 audit(1776545086.984:459): avc: denied { sys_admin } for pid=5625 comm="syz.1.881" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 70.845124][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.162703][ T5646] loop3: detected capacity change from 0 to 512 [ 71.178821][ T5646] EXT4-fs error (device loop3): ext4_orphan_get:1397: inode #15: comm syz.3.887: inode has both inline data and extents flags [ 71.198410][ T5646] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.198589][ T5646] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.887: couldn't read orphan inode 15 (err -117) [ 71.200558][ T5649] loop4: detected capacity change from 0 to 4096 [ 71.207900][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 71.207918][ C0] EXT4-fs (loop3): initial error at time 1776545087: ext4_orphan_get:1397 [ 71.223283][ T5649] EXT4-fs: Ignoring removed bh option [ 71.226170][ C0] : inode 15 [ 71.249833][ C0] EXT4-fs (loop3): last error at time 1776545087: ext4_orphan_get:1397: inode 15 [ 71.261004][ T5646] loop3: lost filesystem error report for type 5 error -117 [ 71.261733][ T5646] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.261900][ T5649] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.331522][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.399167][ T5657] netlink: 12 bytes leftover after parsing attributes in process `syz.2.892'. [ 71.415235][ T5659] loop4: detected capacity change from 0 to 512 [ 71.425556][ T5659] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 71.443394][ T5659] EXT4-fs (loop4): 1 truncate cleaned up [ 71.456437][ T5659] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.477953][ T5665] batman_adv: batadv0: Adding interface: vlan2 [ 71.484545][ T5665] batman_adv: batadv0: The MTU of interface vlan2 is too small (1450) to handle the transport of batman-adv packets. If you experience problems getting traffic through try increasing the MTU to 1500. [ 71.504362][ T5665] batman_adv: batadv0: Not using interface vlan2 (retrying later): interface not active [ 71.515293][ T5667] loop2: detected capacity change from 0 to 256 [ 71.544723][ T5667] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 71.546401][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.621308][ T5675] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779264) [ 71.646844][ T5675] FAT-fs (loop2): Filesystem has been set read-only [ 71.681082][ T5675] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 71.698950][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.709398][ T5675] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 71.807928][ T5688] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 71.821783][ T5688] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 72.011728][ T5700] rock: directory entry would overflow storage [ 72.031812][ T5700] rock: sig=0x5245, size=8, remaining=5 [ 72.059224][ T5701] EXT4-fs: Ignoring removed bh option [ 72.096955][ T5701] EXT4-fs: inline encryption not supported [ 72.157617][ T5701] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 72.180435][ T5709] SELinux: Context system_u:object_r:systemd_logger_exec_t:s0 is not valid (left unmapped). [ 72.218295][ T5701] EXT4-fs warning (device loop4): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 72.240293][ T28] kauditd_printk_skb: 11 callbacks suppressed [ 72.240312][ T28] audit: type=1400 audit(1776545088.414:471): avc: denied { relabelto } for pid=5708 comm="syz.1.917" name="178" dev="tmpfs" ino=931 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 72.275404][ T5701] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.909: bg 0: block 248: padding at end of block bitmap is not set [ 72.289847][ T5701] loop4: lost filesystem error report for type 5 error -117 [ 72.289929][ T28] audit: type=1400 audit(1776545088.414:472): avc: denied { associate } for pid=5708 comm="syz.1.917" name="178" dev="tmpfs" ino=931 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 72.297321][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 72.297345][ C0] EXT4-fs (loop4): last error at time 1776545088: ext4_validate_block_bitmap:441 [ 72.341463][ T28] audit: type=1326 audit(1776545088.414:473): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5708 comm="syz.1.917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f295853c819 code=0x7ffc0000 [ 72.343382][ T5701] Quota error (device loop4): write_blk: dquota write failed [ 72.365085][ T28] audit: type=1326 audit(1776545088.414:474): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5708 comm="syz.1.917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f295853c819 code=0x7ffc0000 [ 72.365126][ T28] audit: type=1326 audit(1776545088.454:475): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5708 comm="syz.1.917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f295853c819 code=0x7ffc0000 [ 72.426782][ T28] audit: type=1326 audit(1776545088.454:476): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5708 comm="syz.1.917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f295853c819 code=0x7ffc0000 [ 72.439500][ T5701] Quota error (device loop4): qtree_write_dquot: Error -28 occurred while creating quota [ 72.504883][ T28] audit: type=1326 audit(1776545088.454:477): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5708 comm="syz.1.917" exe="/root/syz-executor" sig=0 arch=c000003e syscall=133 compat=0 ip=0x7f295853c819 code=0x7ffc0000 [ 72.519621][ T5701] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.909: Failed to acquire dquot type 1 [ 72.528735][ T28] audit: type=1400 audit(1776545088.454:478): avc: denied { add_name } for pid=5708 comm="syz.1.917" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:systemd_logger_exec_t:s0" [ 72.563109][ T5701] loop4: lost filesystem error report for type 5 error -28 [ 72.566993][ T5701] EXT4-fs (loop4): 1 truncate cleaned up [ 72.587501][ T5715] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.918: corrupted in-inode xattr: invalid ea_ino [ 72.603627][ T5715] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 72.603891][ T5715] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.918: couldn't read orphan inode 15 (err -117) [ 72.613132][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 72.613158][ C0] EXT4-fs (loop3): initial error at time 1776545088: ext4_iget_extra_inode:5128: inode 15 [ 72.613192][ C0] EXT4-fs (loop3): last error at time 1776545088: ext4_iget_extra_inode:5128: inode 15 [ 72.633523][ T5701] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 72.670644][ T5715] loop3: lost filesystem error report for type 5 error -117 [ 72.674294][ T5715] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 72.808678][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 72.866351][ T5731] set_capacity_and_notify: 3 callbacks suppressed [ 72.866370][ T5731] loop1: detected capacity change from 0 to 512 [ 72.899342][ T5731] EXT4-fs (loop1): mounting ext3 file system using the ext4 subsystem [ 72.934392][ T5731] EXT4-fs (loop1): 1 truncate cleaned up [ 72.940701][ T5731] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 73.017617][ T5744] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 73.028714][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.196515][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 73.240863][ T5754] batman_adv: batadv0: Adding interface: vlan1 [ 73.274487][ T5754] batman_adv: batadv0: The MTU of interface vlan1 is too small (1450) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 73.320438][ T5754] batman_adv: batadv0: Not using interface vlan1 (retrying later): interface not active [ 73.509730][ T5780] loop3: detected capacity change from 0 to 512 [ 73.521555][ T5780] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.944: invalid indirect mapped block 256 (level 2) [ 73.549129][ T5784] loop2: detected capacity change from 0 to 256 [ 73.554155][ T5780] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 73.556074][ T5780] EXT4-fs (loop3): 2 truncates cleaned up [ 73.565314][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 73.565334][ C0] EXT4-fs (loop3): initial error at time 1776545089: ext4_free_branches:1023: inode 11 [ 73.565388][ C0] EXT4-fs (loop3): last error at time 1776545089: ext4_free_branches:1023: inode 11 [ 73.603778][ T5780] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.618706][ T5784] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 73.635037][ T5787] loop1: detected capacity change from 0 to 128 [ 73.661947][ T5787] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 73.681796][ T5787] ext4 filesystem being mounted at /188/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 73.720984][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.781420][ T3315] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 73.815879][ T5796] batman_adv: batadv0: Adding interface: vlan1 [ 73.849625][ T5796] batman_adv: batadv0: The MTU of interface vlan1 is too small (1450) to handle the transport of batman-adv packets. If you experience problems getting traffic through try increasing the MTU to 1500. [ 73.880656][ T5796] batman_adv: batadv0: Not using interface vlan1 (retrying later): interface not active [ 73.926133][ T5800] FAT-fs (loop2): error, invalid FAT chain (i_pos 196, last_block 8200) [ 73.963391][ T5800] FAT-fs (loop2): Filesystem has been set read-only [ 74.020653][ T5806] loop4: detected capacity change from 0 to 2048 [ 74.051589][ T5806] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.163116][ T5813] loop3: detected capacity change from 0 to 512 [ 74.183818][ T5813] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 74.213884][ T5813] EXT4-fs (loop3): 1 truncate cleaned up [ 74.228053][ T5813] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.670010][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.717056][ T5817] loop2: detected capacity change from 0 to 4096 [ 74.741255][ T5817] EXT4-fs: Ignoring removed bh option [ 74.773687][ T5817] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 74.862627][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.904520][ T5828] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 74.904660][ T5828] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 74.923964][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.997997][ T5839] loop2: detected capacity change from 0 to 764 [ 75.027353][ T5839] rock: directory entry would overflow storage [ 75.040720][ T5839] rock: sig=0x5245, size=8, remaining=5 [ 75.072386][ T5843] loop3: detected capacity change from 0 to 128 [ 75.089711][ T5843] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 75.111866][ T5843] ext4 filesystem being mounted at /188/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 75.398797][ T3314] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 75.423438][ T5857] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 75.449693][ T5857] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 75.968836][ T5861] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 75.985583][ T5863] loop2: detected capacity change from 0 to 512 [ 75.992505][ T5860] netlink: 'syz.3.978': attribute type 4 has an invalid length. [ 76.005397][ T5863] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 76.025770][ T5863] EXT4-fs (loop2): 1 truncate cleaned up [ 76.047319][ T5863] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.048361][ T5865] EXT4-fs: Ignoring removed bh option [ 76.127899][ T5869] EXT4-fs error (device loop4): ext4_iget_extra_inode:5128: inode #15: comm syz.4.982: corrupted in-inode xattr: invalid ea_ino [ 76.155057][ T5865] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 76.202323][ T5869] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 76.202537][ T5869] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.982: couldn't read orphan inode 15 (err -117) [ 76.211734][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 76.211760][ C0] EXT4-fs (loop4): initial error at time 1776545092: ext4_iget_extra_inode:5128: inode 15 [ 76.211794][ C0] EXT4-fs (loop4): last error at time 1776545092: ext4_iget_extra_inode:5128: inode 15 [ 76.290386][ T5869] loop4: lost filesystem error report for type 5 error -117 [ 76.291176][ T5869] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.324534][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.388158][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.413016][ T5875] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 76.444417][ T5875] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 76.447640][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 76.546091][ T5882] netlink: 'syz.2.986': attribute type 1 has an invalid length. [ 76.567794][ T5883] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 76.586599][ T5885] __nla_validate_parse: 1 callbacks suppressed [ 76.586617][ T5885] netlink: 32 bytes leftover after parsing attributes in process `syz.4.987'. [ 76.624208][ T5885] netem: unknown loss type 13 [ 76.639105][ T5885] netem: change failed [ 76.657286][ T5887] program syz.2.988 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 76.662594][ T5888] FAT-fs (loop1): error, corrupted file size (i_pos 196, 16779264) [ 76.706613][ T5888] FAT-fs (loop1): Filesystem has been set read-only [ 76.737398][ T5888] FAT-fs (loop1): error, corrupted file size (i_pos 196, 16779008) [ 76.741686][ T5890] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 76.759431][ T5888] FAT-fs (loop1): error, corrupted file size (i_pos 196, 16779008) [ 76.814748][ T5890] ext4 filesystem being mounted at /200/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 76.953964][ T3319] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 76.980045][ T5895] vfat: Bad value for 'gid' [ 76.998796][ T5897] openvswitch: netlink: Either Ethernet header or EtherType is required. [ 77.002088][ T5895] vfat: Bad value for 'gid' [ 77.214902][ T5914] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 77.214902][ T5914] The task syz.1.999 (5914) triggered the difference, watch for misbehavior. [ 77.248282][ T5919] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1005'. [ 77.259834][ T5917] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1003'. [ 77.269569][ T5919] netlink: 60 bytes leftover after parsing attributes in process `syz.3.1005'. [ 77.278920][ T5919] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1005'. [ 77.344991][ T5921] vfat: Bad value for 'gid' [ 77.346173][ T5923] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.1006: invalid indirect mapped block 256 (level 2) [ 77.367689][ T5921] vfat: Bad value for 'gid' [ 77.372531][ T5923] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.374093][ T5923] EXT4-fs (loop2): 2 truncates cleaned up [ 77.383472][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 77.383511][ C0] EXT4-fs (loop2): initial error at time 1776545093: ext4_free_branches:1023: inode 11 [ 77.383547][ C0] EXT4-fs (loop2): last error at time 1776545093: ext4_free_branches:1023: inode 11 [ 77.415695][ T5923] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.452748][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.501834][ T5928] EXT4-fs error (device loop2): ext4_orphan_get:1397: inode #15: comm syz.2.1009: inode has both inline data and extents flags [ 77.544123][ T5928] loop2: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 77.544329][ T5928] EXT4-fs error (device loop2): ext4_orphan_get:1402: comm syz.2.1009: couldn't read orphan inode 15 (err -117) [ 77.553889][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 77.553908][ C1] EXT4-fs (loop2): initial error at time 1776545093: ext4_orphan_get:1397: inode 15 [ 77.553937][ C1] EXT4-fs (loop2): last error at time 1776545093: ext4_orphan_get:1397: inode 15 [ 77.593619][ T5928] loop2: lost filesystem error report for type 5 error -117 [ 77.594056][ T5928] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.624041][ T5933] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 77.701802][ T5935] FAT-fs (loop3): error, corrupted file size (i_pos 196, 16779264) [ 77.721442][ T5935] FAT-fs (loop3): Filesystem has been set read-only [ 77.740457][ T5935] FAT-fs (loop3): error, corrupted file size (i_pos 196, 16779008) [ 77.761456][ T5935] FAT-fs (loop3): error, corrupted file size (i_pos 196, 16779008) [ 77.883631][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.066774][ T5949] set_capacity_and_notify: 9 callbacks suppressed [ 78.066794][ T5949] loop2: detected capacity change from 0 to 512 [ 78.071286][ T5952] loop4: detected capacity change from 0 to 256 [ 78.114414][ T5949] EXT4-fs (loop2): 1 truncate cleaned up [ 78.130027][ T5952] vfat: Bad value for 'gid' [ 78.130855][ T5949] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 78.146943][ T5952] vfat: Bad value for 'gid' [ 78.158059][ T28] kauditd_printk_skb: 13 callbacks suppressed [ 78.158078][ T28] audit: type=1400 audit(1776545094.334:492): avc: denied { rename } for pid=5948 comm="syz.2.1019" name="file0" dev="loop2" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.196620][ T5949] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1019: invalid indirect mapped block 4294967295 (level 1) [ 78.263987][ T5949] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #13: comm syz.2.1019: invalid indirect mapped block 65535 (level 2) [ 78.287972][ T28] audit: type=1400 audit(1776545094.334:493): avc: denied { unlink } for pid=5948 comm="syz.2.1019" name="file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 78.326948][ T5961] loop3: detected capacity change from 0 to 4096 [ 78.347626][ T5961] EXT4-fs: Ignoring removed bh option [ 78.365598][ T5961] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 78.408311][ T3321] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.441165][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 78.529547][ T5968] netlink: 52 bytes leftover after parsing attributes in process `syz.2.1023'. [ 78.541030][ T5966] netlink: 'syz.3.1022': attribute type 1 has an invalid length. [ 78.568597][ T5970] loop2: detected capacity change from 0 to 128 [ 79.160863][ T5977] netlink: 'syz.1.1040': attribute type 10 has an invalid length. [ 79.166354][ T5980] loop4: detected capacity change from 0 to 256 [ 79.176000][ T5979] loop3: detected capacity change from 0 to 512 [ 79.184837][ T5977] team0: Device wg1 is of different type [ 79.202416][ T5980] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 79.208794][ T5982] loop2: detected capacity change from 0 to 164 [ 79.237596][ T5979] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1028: corrupted inode contents [ 79.267392][ T5982] Unable to read rock-ridge attributes [ 79.280206][ T5988] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779264) [ 79.291603][ T5988] FAT-fs (loop4): Filesystem has been set read-only [ 79.302948][ T5982] Unable to read rock-ridge attributes [ 79.319746][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.320101][ T5979] EXT4-fs error (device loop3): ext4_dirty_inode:6587: inode #16: comm syz.3.1028: mark_inode_dirty error [ 79.320242][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 79.320259][ C1] EXT4-fs (loop3): initial error at time 1776545095: ext4_do_update_inode:5690: inode 16 [ 79.320285][ C1] EXT4-fs (loop3): last error at time 1776545095: ext4_do_update_inode:5690: inode 16 [ 79.373632][ T5982] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 79.392258][ T5988] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 79.411637][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.411939][ T5979] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1028: corrupted inode contents [ 79.444346][ T5988] FAT-fs (loop4): error, corrupted file size (i_pos 196, 16779008) [ 79.478656][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.478910][ T5979] EXT4-fs error (device loop3): __ext4_ext_dirty:207: inode #16: comm syz.3.1028: mark_inode_dirty error [ 79.500730][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.501058][ T5992] hsr0: entered promiscuous mode [ 79.502248][ T5979] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1028: corrupted inode contents [ 79.558281][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.558486][ T5979] EXT4-fs error (device loop3) in ext4_orphan_del:303: Corrupt filesystem [ 79.603591][ T5979] loop3: lost filesystem error report for type 5 error -117 [ 79.603908][ T5979] EXT4-fs error (device loop3): ext4_do_update_inode:5690: inode #16: comm syz.3.1028: corrupted inode contents [ 79.631625][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.631898][ T5979] EXT4-fs error (device loop3): ext4_truncate:4690: inode #16: comm syz.3.1028: mark_inode_dirty error [ 79.652655][ T5979] loop3: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 79.652879][ T5979] EXT4-fs error (device loop3) in ext4_process_orphan:345: Corrupt filesystem [ 79.680308][ T5979] loop3: lost filesystem error report for type 5 error -117 [ 79.680821][ T5979] EXT4-fs (loop3): 1 truncate cleaned up [ 79.700700][ T5979] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 79.720500][ T36] Quota error (device loop3): do_check_range: Getting dqdh_entries 15 out of range 0-14 [ 79.723492][ T5997] loop1: detected capacity change from 0 to 512 [ 79.730505][ T5979] ext4 filesystem being mounted at /205/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 79.750656][ T36] EXT4-fs error (device loop3): ext4_release_dquot:7070: comm kworker/u8:2: Failed to release dquot type 1 [ 79.780920][ T5997] EXT4-fs: Ignoring removed bh option [ 79.815997][ T5997] EXT4-fs: inline encryption not supported [ 79.857857][ T5997] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 79.902603][ T28] audit: type=1400 audit(1776545096.084:494): avc: denied { read } for pid=6000 comm="syz.4.1038" name="file0" dev="tmpfs" ino=1096 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 79.951037][ T5997] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 79.977794][ T5979] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 80.004242][ T6002] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 80.016197][ T5997] EXT4-fs error (device loop1): ext4_validate_block_bitmap:441: comm syz.1.1047: bg 0: block 248: padding at end of block bitmap is not set [ 80.061457][ T6002] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 80.086098][ T5997] loop1: lost filesystem error report for type 5 error -117 [ 80.086333][ T5997] Quota error (device loop1): write_blk: dquota write failed [ 80.093770][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 80.093790][ C1] EXT4-fs (loop1): last error at time 1776545096: ext4_validate_block_bitmap:441 [ 80.130326][ T5997] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 80.177380][ T5997] EXT4-fs error (device loop1): ext4_acquire_dquot:7034: comm syz.1.1047: Failed to acquire dquot type 1 [ 80.206279][ T3314] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 80.210269][ T5997] loop1: lost filesystem error report for type 5 error -28 [ 80.221094][ T5997] EXT4-fs (loop1): 1 truncate cleaned up [ 80.240619][ T5997] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 80.625637][ T6024] netlink: 52 bytes leftover after parsing attributes in process `syz.4.1049'. [ 80.649260][ T3315] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 80.764652][ T6036] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1055'. [ 80.813912][ T6039] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1055'. [ 80.858597][ T6043] loop1: detected capacity change from 0 to 512 [ 80.884197][ T6043] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.1057: invalid indirect mapped block 256 (level 2) [ 80.921910][ T6043] EXT4-fs (loop1): 2 truncates cleaned up [ 80.930263][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 80.936829][ C0] EXT4-fs (loop1): initial error at time 1776545097: ext4_free_branches:1023: inode 11 [ 80.946538][ C0] EXT4-fs (loop1): last error at time 1776545097: ext4_free_branches:1023: inode 11 [ 80.962291][ T6043] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 80.975424][ T6045] loop3: detected capacity change from 0 to 4096 [ 80.995215][ T6045] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 81.119465][ T6053] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1063'. [ 81.193844][ T6059] EXT4-fs: Ignoring removed orlov option [ 81.217743][ T6061] tipc: Started in network mode [ 81.220760][ T6059] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 81.236868][ T6061] tipc: Node identity fe80000000000000000000000000004, cluster identity 4711 [ 81.258603][ T6059] EXT4-fs (loop2): orphan cleanup on readonly fs [ 81.261771][ T6061] tipc: Enabled bearer , priority 10 [ 81.284990][ T6059] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1065: bg 0: block 248: padding at end of block bitmap is not set [ 81.304906][ T6065] EXT4-fs: Ignoring removed bh option [ 81.340313][ T6065] EXT4-fs: inline encryption not supported [ 81.346295][ T6059] loop2: lost filesystem error report for type 5 error -117 [ 81.347115][ T6059] Quota error (device loop2): write_blk: dquota write failed [ 81.354507][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 81.354525][ C0] EXT4-fs (loop2): last error at time 1776545097: ext4_validate_block_bitmap:441 [ 81.379680][ T6069] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 81.399126][ T6065] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 81.427660][ T6059] Quota error (device loop2): qtree_write_dquot: Error -117 occurred while creating quota [ 81.439621][ T6059] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1065: Failed to acquire dquot type 1 [ 81.456333][ T6065] EXT4-fs warning (device loop3): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 81.471466][ T6059] loop2: lost filesystem error report for type 5 error -117 [ 81.472266][ T6059] EXT4-fs (loop2): 1 truncate cleaned up [ 81.485805][ T6065] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1062: bg 0: block 248: padding at end of block bitmap is not set [ 81.500239][ T6065] loop3: lost filesystem error report for type 5 error -117 [ 81.501705][ T6065] Quota error (device loop3): write_blk: dquota write failed [ 81.516477][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 81.516500][ C0] EXT4-fs (loop3): last error at time 1776545097: ext4_validate_block_bitmap:441 [ 81.532291][ T6065] Quota error (device loop3): qtree_write_dquot: Error -28 occurred while creating quota [ 81.542431][ T6065] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.1062: Failed to acquire dquot type 1 [ 81.542630][ T6059] EXT4-fs (loop2): warning: mounting fs with errors, running e2fsck is recommended [ 81.573025][ T6065] loop3: lost filesystem error report for type 5 error -28 [ 81.575004][ T6065] EXT4-fs (loop3): 1 truncate cleaned up [ 81.612569][ T6059] EXT4-fs (loop2): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 81.654639][ T6059] ext4 filesystem being remounted at /222/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 81.679830][ T6082] netlink: 'syz.1.1083': attribute type 1 has an invalid length. [ 81.701600][ T6082] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1083'. [ 81.717497][ T6084] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1072: invalid indirect mapped block 256 (level 2) [ 81.770352][ T6084] fserror_report: 1 callbacks suppressed [ 81.770426][ T6084] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 81.780282][ C1] EXT4-fs (loop4): error count since last fsck: 1 [ 81.796431][ C1] EXT4-fs (loop4): initial error at time 1776545097: ext4_free_branches:1023: inode 11 [ 81.799672][ T6084] EXT4-fs (loop4): 2 truncates cleaned up [ 81.806163][ C1] EXT4-fs (loop4): last error at time 1776545097: ext4_free_branches:1023: inode 11 [ 82.075075][ T6107] 9pnet_virtio: no channels available for device ./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa [ 82.085534][ T6107] @0Ù: renamed from bond_slave_1 (while UP) [ 82.236145][ T6111] netlink: 176 bytes leftover after parsing attributes in process `syz.4.1087'. [ 82.282232][ T5372] tipc: Node number set to 4269801536 [ 82.288356][ T6117] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 82.323309][ T6119] netlink: 889 bytes leftover after parsing attributes in process `syz.4.1091'. [ 82.445238][ T6122] EXT4-fs: Ignoring removed bh option [ 82.457769][ T6122] EXT4-fs: inline encryption not supported [ 82.474864][ T6122] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 82.501555][ T6122] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 82.517420][ T6122] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.1092: bg 0: block 248: padding at end of block bitmap is not set [ 82.531910][ T6122] loop2: lost filesystem error report for type 5 error -117 [ 82.532184][ T6122] EXT4-fs error (device loop2): ext4_acquire_dquot:7034: comm syz.2.1092: Failed to acquire dquot type 1 [ 82.550741][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 82.550766][ C0] EXT4-fs (loop2): last error at time 1776545098: ext4_validate_block_bitmap:441 [ 82.566455][ T6122] loop2: lost filesystem error report for type 5 error -28 [ 82.567099][ T6122] EXT4-fs (loop2): 1 truncate cleaned up [ 86.949816][ T6133] set_capacity_and_notify: 6 callbacks suppressed [ 86.949835][ T6133] loop7: detected capacity change from 0 to 7 [ 87.021437][ C1] invalid error, dev loop7, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 2 [ 87.031333][ C1] invalid error, dev loop7, sector 0 op 0x1:(WRITE) flags 0x8800 phys_seg 1 prio class 2 [ 87.043229][ T28] kauditd_printk_skb: 4 callbacks suppressed [ 87.043322][ T28] audit: type=1400 audit(1776545103.224:497): avc: denied { mounton } for pid=6137 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 87.164393][ T36] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.202411][ T6137] chnl_net:caif_netlink_parms(): no params data found [ 87.215607][ T36] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.250798][ T6137] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.258003][ T6137] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.265135][ T6137] bridge_slave_0: entered allmulticast mode [ 87.271954][ T6137] bridge_slave_0: entered promiscuous mode [ 87.279997][ T36] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.291249][ T6137] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.298346][ T6137] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.305552][ T6137] bridge_slave_1: entered allmulticast mode [ 87.312067][ T6137] bridge_slave_1: entered promiscuous mode [ 87.328536][ T36] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.341667][ T6137] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 87.352193][ T6137] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 87.370283][ T6137] team0: Port device team_slave_0 added [ 87.376813][ T6137] team0: Port device team_slave_1 added [ 87.393554][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 87.400831][ T6137] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 87.426948][ T6137] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 87.438236][ T6137] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 87.445300][ T6137] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 87.472151][ T6137] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 87.502867][ T6137] hsr_slave_0: entered promiscuous mode [ 87.509040][ T6137] hsr_slave_1: entered promiscuous mode [ 87.515149][ T6137] debugfs: 'hsr0' already exists in 'hsr' [ 87.520933][ T6137] Cannot create hsr debugfs directory [ 87.544279][ T36] bridge_slave_1: left allmulticast mode [ 87.550069][ T36] bridge_slave_1: left promiscuous mode [ 87.555903][ T36] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.564062][ T36] bridge_slave_0: left allmulticast mode [ 87.569851][ T36] bridge_slave_0: left promiscuous mode [ 87.575819][ T36] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.603235][ T36] batman_adv: batadv0: Removing interface: vlan2 [ 87.662740][ T36] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.672636][ T36] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.681970][ T36] bond0 (unregistering): Released all slaves [ 87.727113][ T36] hsr_slave_0: left promiscuous mode [ 87.732949][ T36] hsr_slave_1: left promiscuous mode [ 87.738775][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.746509][ T36] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.754176][ T36] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.762019][ T36] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.772827][ T36] veth1_macvtap: left promiscuous mode [ 87.778584][ T36] veth0_macvtap: left promiscuous mode [ 87.784381][ T36] veth1_vlan: left promiscuous mode [ 87.789672][ T36] veth0_vlan: left promiscuous mode [ 87.843565][ T36] team0 (unregistering): Port device team_slave_1 removed [ 87.853134][ T36] team0 (unregistering): Port device team_slave_0 removed [ 87.889999][ T3042] 8021q: adding VLAN 0 to HW filter on device eth1 [ 87.919667][ T6137] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 87.929592][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 87.938080][ T6137] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 87.947453][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 87.955336][ T6137] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 87.964664][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 87.972583][ T6137] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 87.981616][ T6137] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 88.022541][ T6137] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.038204][ T6137] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.045908][ T3042] 8021q: adding VLAN 0 to HW filter on device eth2 [ 88.056194][ T2119] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.063275][ T2119] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.075633][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.082894][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.165053][ T6137] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.226445][ T3042] 8021q: adding VLAN 0 to HW filter on device eth3 [ 88.303090][ T6137] veth0_vlan: entered promiscuous mode [ 88.311451][ T6137] veth1_vlan: entered promiscuous mode [ 88.327419][ T6137] veth0_macvtap: entered promiscuous mode [ 88.335404][ T6137] veth1_macvtap: entered promiscuous mode [ 88.347768][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.360133][ T6137] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.369866][ T3042] 8021q: adding VLAN 0 to HW filter on device eth4 [ 88.379828][ T30] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.388845][ T30] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.398750][ T30] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.407939][ T30] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.434484][ T28] audit: type=1400 audit(1776545104.614:498): avc: denied { mounton } for pid=6137 comm="syz-executor" path="/root/syzkaller.APQUjK/syz-tmp" dev="sda1" ino=2047 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 88.459419][ T28] audit: type=1400 audit(1776545104.614:499): avc: denied { mount } for pid=6137 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 88.481924][ T28] audit: type=1400 audit(1776545104.614:500): avc: denied { mounton } for pid=6137 comm="syz-executor" path="/root/syzkaller.APQUjK/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 88.508795][ T28] audit: type=1400 audit(1776545104.614:501): avc: denied { mounton } for pid=6137 comm="syz-executor" path="/root/syzkaller.APQUjK/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=14370 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 88.562461][ T6240] loop5: detected capacity change from 0 to 512 [ 88.580931][ T28] audit: type=1400 audit(1776545104.664:502): avc: denied { mounton } for pid=6137 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=538 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 88.621815][ T28] audit: type=1400 audit(1776545104.664:503): avc: denied { mount } for pid=6137 comm="syz-executor" name="/" dev="gadgetfs" ino=4042 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 88.641332][ T6240] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.1093: invalid indirect mapped block 256 (level 2) [ 88.658186][ T6240] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 88.658558][ T6240] EXT4-fs (loop5): 2 truncates cleaned up [ 88.667832][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 88.667855][ C0] EXT4-fs (loop5): initial error at time 1776545104: ext4_free_branches:1023: inode 11 [ 88.667881][ C0] EXT4-fs (loop5): last error at time 1776545104: ext4_free_branches:1023: inode 11 [ 88.738008][ T6252] loop2: detected capacity change from 0 to 512 [ 88.749065][ T6257] loop5: detected capacity change from 0 to 256 [ 88.772113][ T6257] FAT-fs (loop5): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 88.786083][ T6252] EXT4-fs (loop2): 1 truncate cleaned up [ 88.890694][ T6257] FAT-fs (loop5): error, corrupted file size (i_pos 196, 16779264) [ 88.898757][ T6257] FAT-fs (loop5): Filesystem has been set read-only [ 88.905989][ T6257] FAT-fs (loop5): error, corrupted file size (i_pos 196, 16779008) [ 88.914438][ T6257] FAT-fs (loop5): error, corrupted file size (i_pos 196, 16779008) [ 89.127521][ T6281] loop3: detected capacity change from 0 to 512 [ 89.146428][ T6281] EXT4-fs error (device loop3): ext4_free_branches:1023: inode #11: comm syz.3.1116: invalid indirect mapped block 256 (level 2) [ 89.162609][ T6281] loop3: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 89.162985][ T6281] EXT4-fs (loop3): 2 truncates cleaned up [ 89.172165][ C1] EXT4-fs (loop3): error count since last fsck: 1 [ 89.172182][ C1] EXT4-fs (loop3): initial error at time 1776545105: ext4_free_branches:1023: inode 11 [ 89.172229][ C1] EXT4-fs (loop3): last error at time 1776545105: ext4_free_branches:1023: inode 11 [ 89.268146][ T6293] loop3: detected capacity change from 0 to 164 [ 89.293142][ T6293] Unable to read rock-ridge attributes [ 89.303808][ T6293] Unable to read rock-ridge attributes [ 89.309796][ T6293] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 89.320014][ T6299] loop2: detected capacity change from 0 to 256 [ 89.334080][ T6299] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 89.412740][ T6302] loop3: detected capacity change from 0 to 128 [ 89.448724][ T6299] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779264) [ 89.456921][ T6299] FAT-fs (loop2): Filesystem has been set read-only [ 89.464778][ T6299] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 89.473313][ T6299] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 89.600180][ T6309] loop4: detected capacity change from 0 to 512 [ 89.615805][ T6309] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1130: invalid indirect mapped block 256 (level 2) [ 89.641506][ T6316] hsr0: entered promiscuous mode [ 89.666664][ T6309] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 89.667105][ T6309] EXT4-fs (loop4): 2 truncates cleaned up [ 89.676295][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 89.676317][ C0] EXT4-fs (loop4): initial error at time 1776545105: ext4_free_branches:1023: inode 11 [ 89.676353][ C0] EXT4-fs (loop4): last error at time 1776545105: ext4_free_branches:1023: inode 11 [ 89.716198][ T6320] loop2: detected capacity change from 0 to 256 [ 89.731017][ T6320] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 89.787379][ T6326] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779264) [ 89.802097][ T6326] FAT-fs (loop2): Filesystem has been set read-only [ 89.804606][ T6327] EXT4-fs: Ignoring removed orlov option [ 89.814696][ T6326] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 89.823035][ T6326] FAT-fs (loop2): error, corrupted file size (i_pos 196, 16779008) [ 89.861504][ T6327] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 89.877806][ T6333] tipc: Started in network mode [ 89.881520][ T6327] EXT4-fs (loop3): orphan cleanup on readonly fs [ 89.893905][ T6327] EXT4-fs error (device loop3): ext4_validate_block_bitmap:441: comm syz.3.1146: bg 0: block 248: padding at end of block bitmap is not set [ 89.899799][ T6333] tipc: Node identity fe80000000000000000000000000004, cluster identity 4711 [ 89.917976][ T6333] tipc: Enabling of bearer rejected, failed to enable media [ 89.962919][ T6336] netlink: 'syz.4.1137': attribute type 10 has an invalid length. [ 89.979683][ T6327] loop3: lost filesystem error report for type 5 error -117 [ 89.980242][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 89.994079][ C0] EXT4-fs (loop3): last error at time 1776545106: ext4_validate_block_bitmap:441 [ 90.008508][ T6327] Quota error (device loop3): write_blk: dquota write failed [ 90.021615][ T6340] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 90.033977][ T6336] team0: Device wg1 is of different type [ 90.046959][ T6327] Quota error (device loop3): qtree_write_dquot: Error -117 occurred while creating quota [ 90.080333][ T6327] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.1146: Failed to acquire dquot type 1 [ 90.092770][ T6327] loop3: lost filesystem error report for type 5 error -117 [ 90.093228][ T6327] EXT4-fs (loop3): 1 truncate cleaned up [ 90.139667][ T6349] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1143'. [ 90.154222][ T6327] EXT4-fs (loop3): warning: mounting fs with errors, running e2fsck is recommended [ 90.172295][ T6349] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1143'. [ 90.186489][ T6353] netlink: 'syz.4.1144': attribute type 1 has an invalid length. [ 90.187844][ T6351] netlink: 5720 bytes leftover after parsing attributes in process `syz.1.1157'. [ 90.195443][ T6327] EXT4-fs (loop3): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 90.227738][ T6353] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1144'. [ 90.236869][ T6351] netlink: 5720 bytes leftover after parsing attributes in process `syz.1.1157'. [ 90.250626][ T6327] ext4 filesystem being remounted at /226/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 90.270984][ T6356] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #11: comm syz.5.1147: invalid indirect mapped block 256 (level 2) [ 90.292935][ T6356] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 90.293313][ T6356] EXT4-fs (loop5): 2 truncates cleaned up [ 90.302713][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 90.302737][ C0] EXT4-fs (loop5): initial error at time 1776545106: ext4_free_branches:1023: inode 11 [ 90.302768][ C0] EXT4-fs (loop5): last error at time 1776545106: ext4_free_branches:1023: inode 11 [ 90.470354][ T28] audit: type=1400 audit(1776545106.644:504): avc: denied { lock } for pid=6377 comm="syz.2.1158" path="/245/file0/file1" dev="loop2" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 90.706952][ T6402] rock: directory entry would overflow storage [ 90.713817][ T6402] rock: sig=0x5245, size=8, remaining=5 [ 90.743845][ T6406] netlink: 5720 bytes leftover after parsing attributes in process `syz.2.1171'. [ 90.753441][ T6406] netlink: 5720 bytes leftover after parsing attributes in process `syz.2.1171'. [ 90.771971][ T6408] iso9660: Corrupted directory entry in block 2 of inode 1792 [ 91.138907][ T6442] netlink: 'syz.5.1182': attribute type 4 has an invalid length. [ 91.147013][ T6442] netlink: 8 bytes leftover after parsing attributes in process `syz.5.1182'. [ 91.185282][ T6446] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.1185: corrupted inode contents [ 91.212660][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.215897][ T6446] EXT4-fs error (device loop5): ext4_dirty_inode:6587: inode #16: comm syz.5.1185: mark_inode_dirty error [ 91.225204][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 91.225228][ C1] EXT4-fs (loop5): initial error at time 1776545107: ext4_do_update_inode:5690: inode 16 [ 91.225271][ C1] EXT4-fs (loop5): last error at time 1776545107: ext4_do_update_inode:5690: inode 16 [ 91.229458][ T6450] random: crng reseeded on system resumption [ 91.257168][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.283047][ T6446] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.1185: corrupted inode contents [ 91.310980][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.311155][ T6446] EXT4-fs error (device loop5): __ext4_ext_dirty:207: inode #16: comm syz.5.1185: mark_inode_dirty error [ 91.332123][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.332349][ T6446] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.1185: corrupted inode contents [ 91.354137][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.354321][ T6446] EXT4-fs error (device loop5) in ext4_orphan_del:303: Corrupt filesystem [ 91.392067][ T6446] loop5: lost filesystem error report for type 5 error -117 [ 91.392275][ T6446] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #16: comm syz.5.1185: corrupted inode contents [ 91.414985][ T6446] loop5: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 91.415155][ T6446] EXT4-fs error (device loop5): ext4_truncate:4690: inode #16: comm syz.5.1185: mark_inode_dirty error [ 91.437509][ T6446] EXT4-fs error (device loop5) in ext4_process_orphan:345: Corrupt filesystem [ 91.446627][ T6446] loop5: lost filesystem error report for type 5 error -117 [ 91.447061][ T6446] EXT4-fs (loop5): 1 truncate cleaned up [ 91.460681][ T49] EXT4-fs error (device loop5): ext4_release_dquot:7070: comm kworker/u8:3: Failed to release dquot type 1 [ 91.472767][ T6446] ext4 filesystem being mounted at /18/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 91.500886][ T6446] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 91.512985][ T6446] EXT4-fs (loop5): warning: mounting fs with errors, running e2fsck is recommended [ 91.558331][ T6446] EXT4-fs (loop5): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 91.790813][ T6484] batman_adv: batadv0: Removing interface: vlan1 [ 91.879772][ T6492] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1206'. [ 92.030464][ T6502] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1211'. [ 92.097769][ T6509] set_capacity_and_notify: 11 callbacks suppressed [ 92.097787][ T6509] loop3: detected capacity change from 0 to 128 [ 92.124663][ T6509] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 92.126415][ T6511] loop2: detected capacity change from 0 to 4096 [ 92.143484][ T6509] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 92.177468][ T36] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 92.344984][ T6524] loop3: detected capacity change from 0 to 512 [ 92.362026][ T6524] ext4 filesystem being mounted at /251/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 92.455910][ T6530] random: crng reseeded on system resumption [ 92.574840][ T6546] program syz.2.1238 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 92.637468][ T6550] cgroup: noprefix used incorrectly [ 92.637911][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 92.637930][ T28] audit: type=1400 audit(1776545108.814:514): avc: denied { remount } for pid=6549 comm="syz.2.1230" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 92.679129][ T28] audit: type=1400 audit(1776545108.854:515): avc: denied { read } for pid=6551 comm="syz.5.1231" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 92.724146][ T28] audit: type=1400 audit(1776545108.884:516): avc: denied { unmount } for pid=3321 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 92.799548][ T6560] random: crng reseeded on system resumption [ 92.879176][ T28] audit: type=1400 audit(1776545109.054:517): avc: denied { listen } for pid=6567 comm="syz.4.1239" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 94.155478][ T28] audit: type=1400 audit(1776545110.334:518): avc: denied { write } for pid=6603 comm="syz.5.1254" name="usbmon1" dev="devtmpfs" ino=143 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 94.179189][ T6605] loop4: detected capacity change from 0 to 1024 [ 94.192794][ T6605] EXT4-fs: inline encryption not supported [ 94.193627][ T28] audit: type=1400 audit(1776545110.334:519): avc: denied { open } for pid=6603 comm="syz.5.1254" path="/dev/usbmon1" dev="devtmpfs" ino=143 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usbmon_device_t tclass=chr_file permissive=1 [ 94.207684][ T6605] EXT4-fs: Ignoring removed nobh option [ 94.252120][ T6612] loop5: detected capacity change from 0 to 512 [ 94.268323][ T6605] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=a803c129, mo2=0002] [ 94.295551][ T6605] System zones: 0-1, 3-12 [ 94.333653][ T28] audit: type=1400 audit(1776545110.514:520): avc: denied { setopt } for pid=6623 comm="syz.3.1265" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 95.173662][ T28] audit: type=1400 audit(1776545111.354:521): avc: denied { remount } for pid=6712 comm="syz.3.1299" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 95.662216][ T6723] loop4: detected capacity change from 0 to 512 [ 95.675155][ T6723] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 95.697119][ T6723] EXT4-fs error (device loop4): ext4_validate_block_bitmap:432: comm syz.4.1303: bg 0: block 104: invalid block bitmap [ 95.711869][ T6723] loop4: lost filesystem error report for type 5 error -117 [ 95.712462][ T6723] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 95.728539][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 95.728561][ C0] EXT4-fs (loop4): initial error at time 1776545111: ext4_validate_block_bitmap:432 [ 95.728586][ C0] EXT4-fs (loop4): last error at time 1776545111: ext4_validate_block_bitmap:432 [ 95.754110][ T6723] loop4: lost filesystem error report for type 5 error -117 [ 95.757403][ T6723] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.1303: invalid indirect mapped block 1 (level 1) [ 95.786449][ T6723] fserror_report: 1 callbacks suppressed [ 95.786466][ T6723] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 95.794968][ T6723] EXT4-fs (loop4): 1 truncate cleaned up [ 95.917709][ T6742] bond1 (unregistering): Released all slaves [ 95.966345][ T6747] loop5: detected capacity change from 0 to 2048 [ 95.994114][ T6747] EXT4-fs (loop5): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 96.006462][ T6753] __nla_validate_parse: 2 callbacks suppressed [ 96.006477][ T6753] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1317'. [ 96.313736][ T6780] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1327'. [ 96.449776][ T28] audit: type=1400 audit(1776545112.624:522): avc: denied { setopt } for pid=6797 comm="syz.5.1337" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 96.525213][ T6804] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1340'. [ 96.803516][ T6833] loop5: detected capacity change from 0 to 512 [ 96.833725][ T6833] ext4 filesystem being mounted at /42/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 96.888148][ T6833] EXT4-fs error (device loop5): ext4_do_update_inode:5690: inode #18: comm syz.5.1348: corrupted inode contents [ 96.939641][ T6833] loop5: lost file I/O error report for ino 18 type 5 pos 0x0 len 0x0 error -117 [ 96.941652][ T6833] EXT4-fs (loop5): Remounting filesystem read-only [ 96.942140][ T6840] loop4: detected capacity change from 0 to 2048 [ 96.954939][ T6833] EXT4-fs warning (device loop5): ext4_evict_inode:287: xattr delete (err -30) [ 96.973602][ T6840] EXT4-fs (loop4): stripe (5) is not aligned with cluster size (16), stripe is disabled [ 96.975882][ T6848] bond1 (unregistering): Released all slaves [ 97.008754][ T6840] EXT4-fs mount: 45 callbacks suppressed [ 97.008783][ T6840] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.033307][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.088541][ T6859] usb usb9: usbfs: process 6859 (syz.5.1373) did not claim interface 44 before use [ 97.127493][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.273944][ T6874] loop5: detected capacity change from 0 to 2048 [ 97.312076][ T6874] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 97.325794][ T6884] netlink: 44 bytes leftover after parsing attributes in process `syz.3.1374'. [ 97.343694][ T6874] EXT4-fs (loop5): shut down requested (0) [ 97.356711][ T6874] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop5 ino=12 [ 97.366780][ T6874] SELinux: inode_doinit_use_xattr: getxattr returned 5 for dev=loop5 ino=12 [ 97.375887][ T28] audit: type=1400 audit(1776545113.564:523): avc: denied { rmdir } for pid=6873 comm="syz.5.1369" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 97.402146][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 97.451876][ T6893] bond1 (unregistering): Released all slaves [ 97.513820][ T6906] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1385'. [ 97.523428][ T6906] netlink: 'syz.2.1385': attribute type 1 has an invalid length. [ 97.532004][ T6906] netlink: 80 bytes leftover after parsing attributes in process `syz.2.1385'. [ 97.656946][ T6917] xt_hashlimit: size too large, truncated to 1048576 [ 97.903664][ T6944] bond1 (unregistering): Released all slaves [ 98.169030][ T6970] loop4: detected capacity change from 0 to 512 [ 98.602212][ T28] audit: type=1400 audit(1776545114.784:524): avc: denied { wake_alarm } for pid=7000 comm="syz.1.1427" capability=35 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 98.743798][ T7011] loop5: detected capacity change from 0 to 512 [ 99.615677][ T7088] loop5: detected capacity change from 0 to 512 [ 99.657670][ T7088] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 99.735528][ T7088] ext4 filesystem being mounted at /61/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 99.834915][ T28] audit: type=1400 audit(1776545116.014:525): avc: denied { connect } for pid=7103 comm="syz.1.1461" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 99.865321][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 99.879624][ T7107] netlink: 'syz.4.1462': attribute type 34 has an invalid length. [ 99.971374][ T7115] loop4: detected capacity change from 0 to 512 [ 99.984445][ T7119] loop5: detected capacity change from 0 to 512 [ 100.007812][ T7119] EXT4-fs: Ignoring removed mblk_io_submit option [ 100.028707][ T7119] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 100.052750][ T7128] batadv_slave_0: entered promiscuous mode [ 100.062453][ T7119] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.093672][ T7127] batadv_slave_0: left promiscuous mode [ 100.103373][ T7115] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 100.112206][ T7119] ext4 filesystem being mounted at /63/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 100.158809][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.243442][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 100.312397][ T28] audit: type=1400 audit(1776545116.484:526): avc: denied { read write } for pid=7159 comm="syz.5.1480" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 100.375903][ T28] audit: type=1400 audit(1776545116.484:527): avc: denied { open } for pid=7159 comm="syz.5.1480" path="/dev/ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 100.388058][ T7168] netlink: 28 bytes leftover after parsing attributes in process `syz.3.1483'. [ 100.426755][ T7172] loop4: detected capacity change from 0 to 256 [ 100.431999][ T28] audit: type=1400 audit(1776545116.524:528): avc: denied { ioctl } for pid=7159 comm="syz.5.1480" path="/dev/ppp" dev="devtmpfs" ino=140 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 100.439652][ T7168] netlink: 'syz.3.1483': attribute type 7 has an invalid length. [ 100.518010][ T7179] batadv_slave_0: entered promiscuous mode [ 100.528894][ T7178] batadv_slave_0: left promiscuous mode [ 100.553116][ T7168] netlink: 'syz.3.1483': attribute type 8 has an invalid length. [ 100.570287][ T7168] netlink: 4 bytes leftover after parsing attributes in process `syz.3.1483'. [ 100.615490][ T7184] loop5: detected capacity change from 0 to 512 [ 100.655695][ T7184] EXT4-fs: Ignoring removed bh option [ 100.680633][ T7184] EXT4-fs: inline encryption not supported [ 100.733185][ T7184] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 100.753444][ T28] audit: type=1400 audit(1776545116.934:529): avc: denied { read } for pid=7194 comm="syz.3.1495" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 100.804697][ T7184] EXT4-fs warning (device loop5): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 100.838289][ T7207] netlink: 48 bytes leftover after parsing attributes in process `syz.2.1499'. [ 100.862136][ T7184] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1487: bg 0: block 248: padding at end of block bitmap is not set [ 100.906180][ T7184] loop5: lost filesystem error report for type 5 error -117 [ 100.907171][ T7184] Quota error (device loop5): write_blk: dquota write failed [ 100.914855][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 100.914878][ C1] EXT4-fs (loop5): last error at time 1776545117: ext4_validate_block_bitmap:441 [ 100.966279][ T7184] Quota error (device loop5): qtree_write_dquot: Error -28 occurred while creating quota [ 100.993331][ T7184] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.1487: Failed to acquire dquot type 1 [ 101.004369][ T7211] xt_hashlimit: size too large, truncated to 1048576 [ 101.005686][ T7213] netlink: 'syz.2.1502': attribute type 21 has an invalid length. [ 101.019445][ T7184] loop5: lost filesystem error report for type 5 error -28 [ 101.019633][ T7213] netlink: 'syz.2.1502': attribute type 4 has an invalid length. [ 101.035674][ T7184] EXT4-fs (loop5): 1 truncate cleaned up [ 101.041839][ T7184] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 101.131132][ T7217] netlink: 28 bytes leftover after parsing attributes in process `syz.2.1503'. [ 101.147868][ T7217] netlink: 'syz.2.1503': attribute type 7 has an invalid length. [ 101.163750][ T7217] netlink: 'syz.2.1503': attribute type 8 has an invalid length. [ 101.172638][ T7217] netlink: 4 bytes leftover after parsing attributes in process `syz.2.1503'. [ 101.279654][ T28] audit: type=1400 audit(1776545117.454:530): avc: denied { block_suspend } for pid=7226 comm="syz.4.1508" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 101.323463][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 101.361408][ T7233] loop4: detected capacity change from 0 to 512 [ 101.517841][ T7243] loop5: detected capacity change from 0 to 512 [ 101.528303][ T7243] EXT4-fs: Ignoring removed bh option [ 101.530859][ T7245] netlink: 'syz.2.1515': attribute type 34 has an invalid length. [ 101.537165][ T7243] EXT4-fs: inline encryption not supported [ 101.556731][ T7243] EXT4-fs (loop5): feature flags set on rev 0 fs, running e2fsck is recommended [ 101.581658][ T7243] EXT4-fs warning (device loop5): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 101.597159][ T7243] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.1520: bg 0: block 248: padding at end of block bitmap is not set [ 101.611664][ T7243] loop5: lost filesystem error report for type 5 error -117 [ 101.612788][ T7243] Quota error (device loop5): write_blk: dquota write failed [ 101.629414][ T7243] EXT4-fs error (device loop5): ext4_acquire_dquot:7034: comm syz.5.1520: Failed to acquire dquot type 1 [ 101.641006][ C1] EXT4-fs (loop5): error count since last fsck: 1 [ 101.641026][ C1] EXT4-fs (loop5): last error at time 1776545117: ext4_validate_block_bitmap:441 [ 101.657017][ T7243] loop5: lost filesystem error report for type 5 error -28 [ 101.658467][ T7243] EXT4-fs (loop5): 1 truncate cleaned up [ 101.671326][ T7255] xt_hashlimit: size too large, truncated to 1048576 [ 101.672262][ T7243] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 101.924738][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 102.120896][ T7291] xt_hashlimit: size too large, truncated to 1048576 [ 102.230102][ T7301] FAT-fs (loop5): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 102.244851][ T7301] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 102.284015][ T175] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 102.395370][ T7313] netlink: 16 bytes leftover after parsing attributes in process `syz.5.1535'. [ 102.413341][ T7317] sch_fq: defrate 0 ignored. [ 102.431565][ T7319] GUP no longer grows the stack in syz.4.1538 (7319): 200000009000-20000000a000 (200000005000) [ 102.449605][ T7319] CPU: 1 UID: 0 PID: 7319 Comm: syz.4.1538 Not tainted syzkaller #0 PREEMPT(full) [ 102.449642][ T7319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 102.449657][ T7319] Call Trace: [ 102.449664][ T7319] [ 102.449673][ T7319] __dump_stack+0x1d/0x30 [ 102.449756][ T7319] dump_stack_lvl+0x95/0xd0 [ 102.449840][ T7319] dump_stack+0x15/0x1b [ 102.449891][ T7319] __get_user_pages+0x1b26/0x1f10 [ 102.449925][ T7319] ? __memcg_slab_free_hook+0xde/0x2f0 [ 102.449962][ T7319] ? percpu_counter_add_batch+0xb6/0x130 [ 102.450015][ T7319] ? __mt_destroy+0xce/0xe0 [ 102.450046][ T7319] __gup_longterm_locked+0x8d7/0xe30 [ 102.450086][ T7319] ? do_vmi_align_munmap+0x3c3/0x400 [ 102.450173][ T7319] ? __rcu_read_lock+0x36/0x50 [ 102.450199][ T7319] ? try_grab_folio_fast+0x208/0x5a0 [ 102.450274][ T7319] ? __pte_offset_map+0xef/0x150 [ 102.450303][ T7319] gup_fast_fallback+0x1f2/0x1410 [ 102.450348][ T7319] get_user_pages_fast+0x5f/0x90 [ 102.450384][ T7319] __iov_iter_get_pages_alloc+0x24c/0x640 [ 102.450439][ T7319] iov_iter_get_pages2+0x5e/0xa0 [ 102.450478][ T7319] __se_sys_vmsplice+0x50b/0x1050 [ 102.450522][ T7319] __x64_sys_vmsplice+0x55/0x70 [ 102.450545][ T7319] x64_sys_call+0x28e9/0x3020 [ 102.450642][ T7319] do_syscall_64+0x12c/0x3b0 [ 102.450678][ T7319] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 102.450705][ T7319] RIP: 0033:0x7f3028bcc819 [ 102.450724][ T7319] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 102.450789][ T7319] RSP: 002b:00007f302761f028 EFLAGS: 00000246 ORIG_RAX: 0000000000000116 [ 102.450889][ T7319] RAX: ffffffffffffffda RBX: 00007f3028e45fa0 RCX: 00007f3028bcc819 [ 102.450906][ T7319] RDX: 0000000000000002 RSI: 0000200000000280 RDI: 0000000000000004 [ 102.450922][ T7319] RBP: 00007f3028c62c91 R08: 0000000000000000 R09: 0000000000000000 [ 102.450938][ T7319] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 102.450953][ T7319] R13: 00007f3028e46038 R14: 00007f3028e45fa0 R15: 00007ffe1c5fef88 [ 102.450976][ T7319] [ 102.781499][ T7336] netlink: 'syz.5.1549': attribute type 21 has an invalid length. [ 102.789821][ T7336] netlink: 'syz.5.1549': attribute type 4 has an invalid length. [ 102.905937][ T7349] netlink: 16 bytes leftover after parsing attributes in process `syz.2.1553'. [ 103.382894][ T7378] netlink: 16 bytes leftover after parsing attributes in process `syz.3.1567'. [ 103.444932][ T7384] ªªªªªª: renamed from vlan0 (while UP) [ 103.532308][ T7399] set_capacity_and_notify: 1 callbacks suppressed [ 103.532328][ T7399] loop5: detected capacity change from 0 to 512 [ 103.579990][ T7399] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 103.607266][ T7399] EXT4-fs (loop5): 1 truncate cleaned up [ 103.613750][ T7399] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 103.672083][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 103.672134][ T28] audit: type=1400 audit(1776545119.854:535): avc: denied { bind } for pid=7408 comm="syz.1.1583" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 103.725338][ T6137] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 103.777875][ T7417] sch_fq: defrate 0 ignored. [ 103.891001][ T7437] netlink: 'syz.3.1596': attribute type 83 has an invalid length. [ 103.916150][ T28] audit: type=1400 audit(1776545120.094:536): avc: denied { ioctl } for pid=7438 comm="syz.2.1597" path="socket:[16087]" dev="sockfs" ino=16087 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 103.917091][ T7439] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1597'. [ 103.960717][ T7443] ªªªªªª: renamed from vlan0 (while UP) [ 103.997927][ T7439] netdevsim netdevsim2 netdevsim0: entered promiscuous mode [ 104.018102][ T7439] netdevsim netdevsim2 netdevsim0: left promiscuous mode [ 104.323774][ T7494] netlink: 71 bytes leftover after parsing attributes in process `syz.2.1624'. [ 104.611516][ T7528] loop4: detected capacity change from 0 to 512 [ 104.637627][ T7528] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 104.665966][ T7528] ext4 filesystem being mounted at /309/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 104.762552][ T28] audit: type=1400 audit(1776545120.944:537): avc: denied { mount } for pid=7548 comm="syz.2.1647" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 105.462107][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 105.515339][ T7641] IPv6: NLM_F_CREATE should be specified when creating new route [ 105.771804][ T7668] loop4: detected capacity change from 0 to 164 [ 106.176185][ T28] audit: type=1400 audit(1776545122.354:538): avc: denied { write } for pid=7717 comm="syz.4.1726" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 106.273402][ T28] audit: type=1400 audit(1776545122.454:539): avc: denied { connect } for pid=7721 comm="syz.2.1729" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 106.865602][ T28] audit: type=1326 audit(1776545123.044:540): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7753 comm="syz.3.1743" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd73668c819 code=0x7ffc0000 [ 106.926024][ T28] audit: type=1326 audit(1776545123.044:541): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7753 comm="syz.3.1743" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd73668c819 code=0x7ffc0000 [ 106.997734][ T28] audit: type=1326 audit(1776545123.044:542): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7753 comm="syz.3.1743" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd73668c819 code=0x7ffc0000 [ 107.066894][ T28] audit: type=1326 audit(1776545123.044:543): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7753 comm="syz.3.1743" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd73668c819 code=0x7ffc0000 [ 107.095169][ T28] audit: type=1326 audit(1776545123.064:544): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=7753 comm="syz.3.1743" exe="/root/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7fd73668c819 code=0x7ffc0000 [ 107.483346][ T7790] loop4: detected capacity change from 0 to 256 [ 107.489886][ T7791] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1756'. [ 107.511303][ T7790] FAT-fs (loop4): Directory bread(block 1285) failed [ 107.528817][ T7790] FAT-fs (loop4): Directory bread(block 1286) failed [ 107.550978][ T7790] FAT-fs (loop4): Directory bread(block 1287) failed [ 107.570729][ T7790] FAT-fs (loop4): Directory bread(block 1288) failed [ 107.595542][ T7790] FAT-fs (loop4): FAT read failed (blocknr 1281) [ 107.852932][ T5372] IPVS: starting estimator thread 0... [ 107.950292][ T7811] IPVS: using max 2496 ests per chain, 124800 per kthread [ 108.418863][ T7860] loop4: detected capacity change from 0 to 8192 [ 108.433296][ T7860] FAT-fs (loop4): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 108.688256][ T28] kauditd_printk_skb: 46 callbacks suppressed [ 108.688316][ T28] audit: type=1400 audit(1776545124.864:591): avc: denied { load_policy } for pid=7883 comm="syz.5.1802" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=security permissive=1 [ 108.688326][ T7884] SELinux: failed to load policy [ 108.796218][ T7890] loop5: detected capacity change from 0 to 128 [ 108.847134][ T7890] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=16, mo=a84ec018, mo2=0002] [ 108.907406][ T7890] System zones: 1-3, 19-19, 35-36 [ 108.928321][ T28] audit: type=1400 audit(1776545125.104:592): avc: denied { getopt } for pid=7896 comm="syz.1.1808" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 108.953320][ T7890] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: writeback. [ 108.992130][ T7890] ext4 filesystem being mounted at /123/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 109.103760][ T6137] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 109.400272][ T28] audit: type=1400 audit(1776545126.537:593): avc: denied { mount } for pid=7921 comm="syz.4.1818" name="/" dev="configfs" ino=205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 109.461115][ T28] audit: type=1400 audit(1776545126.537:594): avc: denied { search } for pid=7921 comm="syz.4.1818" name="/" dev="configfs" ino=205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 109.510567][ T28] audit: type=1400 audit(1776545126.537:595): avc: denied { search } for pid=7921 comm="syz.4.1818" name="/" dev="configfs" ino=205 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 109.576962][ T28] audit: type=1400 audit(1776545126.627:596): avc: denied { read } for pid=7918 comm="syz.5.1816" name="ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 109.645771][ T28] audit: type=1400 audit(1776545126.627:597): avc: denied { open } for pid=7918 comm="syz.5.1816" path="/dev/ptp0" dev="devtmpfs" ino=247 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 109.691050][ T28] audit: type=1400 audit(1776545126.867:598): avc: denied { bind } for pid=7935 comm="syz.4.1826" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 109.745447][ T28] audit: type=1400 audit(1776545126.907:599): avc: denied { getopt } for pid=7938 comm="syz.1.1829" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 109.817454][ T7955] loop4: detected capacity change from 0 to 512 [ 109.824808][ T7955] EXT4-fs: Ignoring removed oldalloc option [ 109.851085][ T7955] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 109.866607][ T7955] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.1832: iget: bad i_size value: 38620345925642 [ 109.883863][ T7955] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 109.884082][ T7955] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.1832: couldn't read orphan inode 15 (err -117) [ 109.893312][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 109.893336][ C0] EXT4-fs (loop4): initial error at time 1776545127: ext4_orphan_get:1397: inode 15 [ 109.893370][ C0] EXT4-fs (loop4): last error at time 1776545127: ext4_orphan_get:1397: inode 15 [ 109.930612][ T7955] loop4: lost filesystem error report for type 5 error -117 [ 109.933700][ T7955] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 109.995361][ T7955] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 110.038588][ T28] audit: type=1400 audit(1776545127.217:600): avc: denied { map } for pid=7970 comm="syz.1.1852" path="socket:[18615]" dev="sockfs" ino=18615 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_route_socket permissive=1 [ 111.114440][ T8022] loop4: detected capacity change from 0 to 512 [ 111.135026][ T8022] EXT4-fs: Ignoring removed nobh option [ 111.159348][ T8022] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 111.204973][ T8022] EXT4-fs (loop4): 1 truncate cleaned up [ 111.219894][ T8022] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 111.248023][ T8022] Invalid option length (255) for dns_resolver key [ 111.347699][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 111.357884][ T8039] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1873'. [ 111.370042][ T8039] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1873'. [ 111.495565][ T8048] program syz.5.1877 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 111.730800][ T8059] loop5: detected capacity change from 0 to 128 [ 111.739588][ T8059] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x61ff7272 (sector = 1) [ 111.768903][ T2119] FAT-fs (loop5): Invalid FSINFO signature: 0x41615252, 0x61ff7272 (sector = 1) [ 112.216337][ T8087] netlink: 276 bytes leftover after parsing attributes in process `syz.5.1897'. [ 112.276065][ T8087] netlink: 276 bytes leftover after parsing attributes in process `syz.5.1897'. [ 112.673506][ T8147] netlink: 65039 bytes leftover after parsing attributes in process `syz.1.1920'. [ 112.936975][ T8170] IPv6: Can't replace route, no match found [ 112.958308][ T8172] netlink: 44 bytes leftover after parsing attributes in process `syz.1.1937'. [ 112.974158][ T8172] netlink: 43 bytes leftover after parsing attributes in process `syz.1.1937'. [ 112.985473][ T8172] netlink: 'syz.1.1937': attribute type 6 has an invalid length. [ 112.996590][ T8172] netlink: 'syz.1.1937': attribute type 5 has an invalid length. [ 113.006501][ T8172] netlink: 43 bytes leftover after parsing attributes in process `syz.1.1937'. [ 113.856325][ T8253] netlink: 12 bytes leftover after parsing attributes in process `syz.5.1973'. [ 113.944047][ T8260] 9p: Bad value for 'rfdno' [ 114.387095][ T8295] loop4: detected capacity change from 0 to 128 [ 114.425320][ T8297] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1995'. [ 114.606883][ T8308] netlink: 52 bytes leftover after parsing attributes in process `syz.1.1999'. [ 114.622505][ T8295] syz.4.1994: attempt to access beyond end of device [ 114.622505][ T8295] loop4: rw=3, sector=138, nr_sectors = 6 limit=128 [ 114.643937][ T8295] syz.4.1994: attempt to access beyond end of device [ 114.643937][ T8295] loop4: rw=2051, sector=144, nr_sectors = 106 limit=128 [ 114.664132][ T8308] netlink: 48 bytes leftover after parsing attributes in process `syz.1.1999'. [ 114.692686][ T28] kauditd_printk_skb: 6 callbacks suppressed [ 114.692701][ T28] audit: type=1400 audit(1776545131.877:607): avc: denied { shutdown } for pid=8313 comm="syz.3.2003" lport=9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 114.738986][ T28] audit: type=1400 audit(1776545131.917:608): avc: denied { read } for pid=8315 comm="syz.1.2004" name="file0" dev="tmpfs" ino=1945 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 114.763237][ T28] audit: type=1400 audit(1776545131.917:609): avc: denied { open } for pid=8315 comm="syz.1.2004" path="/373/file0" dev="tmpfs" ino=1945 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 114.789439][ T28] audit: type=1400 audit(1776545131.947:610): avc: denied { unlink } for pid=3315 comm="syz-executor" name="file0" dev="tmpfs" ino=1945 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=chr_file permissive=1 [ 114.917083][ T4790] kernel write not supported for file bpf-map (pid: 4790 comm: kworker/0:13) [ 114.986777][ T8333] loop5: detected capacity change from 0 to 256 [ 115.018057][ T8336] loop4: detected capacity change from 0 to 1024 [ 115.023136][ T8338] netlink: 8 bytes leftover after parsing attributes in process `syz.3.2014'. [ 115.070821][ T8336] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 115.091725][ T8336] ext4 filesystem being mounted at /362/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 115.159513][ T3319] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 115.232333][ T3003] ================================================================== [ 115.240579][ T3003] BUG: KCSAN: data-race in d_make_discardable / lookup_fast [ 115.248076][ T3003] [ 115.250508][ T3003] write to 0xffff88810834cd80 of 4 bytes by task 6134 on cpu 0: [ 115.258312][ T3003] d_make_discardable+0x4f/0xa0 [ 115.263216][ T3003] simple_unlink+0x68/0x80 [ 115.267648][ T3003] shmem_unlink+0x12d/0x140 [ 115.272164][ T3003] vfs_unlink+0x1c7/0x490 [ 115.276498][ T3003] filename_unlinkat+0x1e2/0x410 [ 115.281441][ T3003] __se_sys_unlink+0x2b/0xe0 [ 115.286039][ T3003] __x64_sys_unlink+0x1f/0x30 [ 115.290734][ T3003] x64_sys_call+0x2eb6/0x3020 [ 115.295612][ T3003] do_syscall_64+0x12c/0x3b0 [ 115.300220][ T3003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.306137][ T3003] [ 115.308464][ T3003] read to 0xffff88810834cd80 of 4 bytes by task 3003 on cpu 1: [ 115.316010][ T3003] lookup_fast+0xf0/0x320 [ 115.320363][ T3003] path_lookupat+0x15c/0x500 [ 115.324979][ T3003] filename_lookup+0x190/0x390 [ 115.329780][ T3003] do_readlinkat+0x74/0x2f0 [ 115.334303][ T3003] __x64_sys_readlink+0x47/0x60 [ 115.339175][ T3003] x64_sys_call+0x2b51/0x3020 [ 115.343871][ T3003] do_syscall_64+0x12c/0x3b0 [ 115.348489][ T3003] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 115.354391][ T3003] [ 115.356717][ T3003] value changed: 0x08300080 -> 0x00004080 [ 115.362536][ T3003] [ 115.364874][ T3003] Reported by Kernel Concurrency Sanitizer on: [ 115.371113][ T3003] CPU: 1 UID: 0 PID: 3003 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 115.380071][ T3003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 115.390147][ T3003] ==================================================================