last executing test programs: 13m20.188769932s ago: executing program 0 (id=14): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem', 0x800, 0x0) 13m20.188179682s ago: executing program 2 (id=15): syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndctrl(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndctrl(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndctrl(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$sndctrl(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$sndctrl(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$sndctrl(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$sndctrl(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$sndctrl(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$sndctrl(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$sndctrl(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$sndctrl(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$sndctrl(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$sndctrl(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$sndctrl(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$sndctrl(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$sndctrl(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$sndctrl(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$sndctrl(&(0x7f0000000500), 0x4, 0x800) 13m20.187957552s ago: executing program 0 (id=16): link(&(0x7f0000000000), &(0x7f0000000000)) 13m20.187459662s ago: executing program 0 (id=19): pwritev(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 13m20.174308173s ago: executing program 2 (id=23): utimes(&(0x7f0000000000), &(0x7f0000000000)) 13m20.174117233s ago: executing program 0 (id=24): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1', 0x800, 0x0) 13m20.172908483s ago: executing program 2 (id=28): process_mrelease(0xffffffffffffffff, 0x0) 13m20.135287095s ago: executing program 0 (id=30): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20', 0x800, 0x0) 13m20.134800295s ago: executing program 2 (id=34): mlock2(0x0, 0x0, 0x0) 13m20.082292756s ago: executing program 2 (id=37): syz_open_dev$audion(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$audion(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$audion(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$audion(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$audion(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$audion(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$audion(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$audion(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$audion(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$audion(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$audion(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$audion(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$audion(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$audion(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$audion(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$audion(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$audion(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$audion(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$audion(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$audion(&(0x7f0000000500), 0x4, 0x800) 13m20.082071136s ago: executing program 0 (id=32): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 13m19.815857094s ago: executing program 2 (id=38): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2m26.250384798s ago: executing program 3 (id=21174): r0 = socket$l2tp6(0xa, 0x2, 0x73) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) sendto$inet6(r0, 0x0, 0x0, 0x400c0, &(0x7f0000000040)={0xa, 0xcaa1, 0x28, @empty, 0xd}, 0x64) 2m26.17432675s ago: executing program 3 (id=21175): munmap(&(0x7f0000002000/0x1000)=nil, 0x1000) r0 = syz_open_procfs(0x0, &(0x7f0000003100)='fdinfo\x00') getdents(r0, &(0x7f0000001ec0)=""/4096, 0x1000) 2m26.093389863s ago: executing program 3 (id=21177): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000240), r0) sendmsg$IEEE802154_START_REQ(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000001c0)={0x24, r1, 0x1, 0x0, 0x0, {}, [@IEEE802154_ATTR_COORD_PAN_ID={0x6, 0xa, 0xffff}, @IEEE802154_ATTR_COORD_SHORT_ADDR={0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x18000}, 0x0) 2m25.87996464s ago: executing program 3 (id=21179): socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') preadv(r0, &(0x7f0000000ac0)=[{&(0x7f0000000b00)=""/121, 0x79}], 0x1, 0x33, 0x80000001) 2m25.757657694s ago: executing program 3 (id=21181): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x51) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000080)={0x8}) symlinkat(&(0x7f0000000080)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') 2m25.469910073s ago: executing program 3 (id=21183): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x41}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) getpeername(0xffffffffffffffff, &(0x7f0000000380)=@qipcrtr, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 2m9.369576151s ago: executing program 32 (id=21183): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x41}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) getpeername(0xffffffffffffffff, &(0x7f0000000380)=@qipcrtr, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x1008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 1.937179656s ago: executing program 6 (id=23791): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0x10, &(0x7f0000000400)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@call={0x85, 0x0, 0x0, 0x50}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x85}}}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000ac0)={r1, r0}, 0xc) 1.790465661s ago: executing program 6 (id=23792): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) mbind(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x0, 0x0, 0x2) 1.726132303s ago: executing program 7 (id=23793): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000011940)={0xffffffffffffffff}) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x54, &(0x7f0000011980)=0xffffffc0, 0x4) 1.448797942s ago: executing program 4 (id=23795): r0 = syz_open_dev$usbfs(&(0x7f0000000340), 0x800000001fe, 0x802) r1 = dup(r0) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000040)={0x23, 0x3, 0x2008, 0x9, 0x0, 0x207ad, 0x0}) 1.267489428s ago: executing program 4 (id=23798): r0 = inotify_init1(0x80000) inotify_add_watch(r0, &(0x7f0000000080)='./cgroup\x00', 0x4c) setxattr(&(0x7f0000000040)='./cgroup\x00', &(0x7f0000000100)=@random={'user.', '/dev/vhost-vsock\x00'}, 0x0, 0x0, 0x0) 1.249068509s ago: executing program 5 (id=23799): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000009c0)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @limit={{0xa}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_LIMIT_RATE={0xc, 0x1, 0x1, 0x0, 0xffffffffffffffff}, @NFTA_LIMIT_UNIT={0xc, 0x2, 0x1, 0x0, 0x200000035}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x84}}, 0x0) 1.151661842s ago: executing program 7 (id=23801): unshare(0x2c020400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="12000000140000000400000005"], 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, 0x0, 0x0, 0x4}, 0x20) 1.093567424s ago: executing program 5 (id=23802): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'ip6tnl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000001480)={&(0x7f00000002c0)=@newqdisc={0x4c, 0x24, 0x3fe3aa0262d8c583, 0xffffffff, 0x3, {0x0, 0x0, 0x0, r1, {0x0, 0x2}, {0xffff, 0xffff}, {0xffff, 0xfff1}}, [@qdisc_kind_options=@q_fq_pie={{0xb}, {0x1c, 0x8002, [@TCA_FQ_PIE_TARGET={0x8, 0x3, 0x8}, @TCA_FQ_PIE_ECN={0x8}, @TCA_FQ_PIE_FLOWS={0x8, 0x2, 0xefa5}]}}]}, 0x4c}}, 0x2000400c) 1.038668416s ago: executing program 1 (id=23803): fsopen(&(0x7f00000020c0)='binfmt_misc\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="14000000040000000400000015"], 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000340), 0x0}, 0x20) 1.001499827s ago: executing program 4 (id=23804): sched_setattr(0x0, &(0x7f0000000100)={0x38, 0x5, 0x0, 0x0, 0x0, 0xb49, 0x2, 0x8, 0x80000000, 0x3}, 0x0) ioprio_set$pid(0x3, 0x0, 0x0) ioprio_get$uid(0x3, 0x0) 981.006887ms ago: executing program 7 (id=23805): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000002c0)={'syzkaller0\x00', 0x7101}) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x0) 933.195989ms ago: executing program 6 (id=23806): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) openat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x105042, 0x0) truncate(&(0x7f0000000940)='./file1\x00', 0x8da6) 869.691781ms ago: executing program 5 (id=23807): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket$can_j1939(0x1d, 0x2, 0x7) getsockopt$SO_J1939_PROMISC(r0, 0x6b, 0x2, 0x0, &(0x7f0000000080)) 847.910322ms ago: executing program 1 (id=23808): syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f0000000000)='./file1\x00', 0x3800813, &(0x7f0000000240)=ANY=[@ANYBLOB='iocharset=cp1251,utf8,overriderockperm,nojoliet,nojoliet,overriderockperm,dmode=0x0000000000000003,dmode=0x0000000000000002,mode=0x0000000000000080,hide,block=0x0000000000000200,map=acorn,overriderockperm,check=relaxed,gid=', @ANYRESHEX=0x0, @ANYBLOB="60572a66f2ce720451ca01c7b25a48a8fc31ec439c91f4204f14d3eaa52f281f293d49bc8aec5260d9", @ANYRESHEX=0x0, @ANYBLOB="2c636865636b3d72656c617865642c6f76657272696465726f636b7065726d2c646d6f64653d3078abd56d35307d1c4400d85c6e806c8a303030"], 0x5, 0xa51, &(0x7f0000001240)="$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") r0 = open(&(0x7f00000000c0)='.\x00', 0x8000, 0x80) getdents(r0, &(0x7f0000001fc0)=""/184, 0x2000208e) 814.170803ms ago: executing program 4 (id=23809): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000440), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="2309fefffffffcffffff0100000005000700000000000800090000000000060002000100000008000a000400010008001700", @ANYRES32], 0x3c}}, 0x0) 796.471104ms ago: executing program 6 (id=23810): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x64, 0x6, 0x0, 0x0, 0x0, 0xb, 0x22, 0x6, 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, 0xc093, 0x2, @perf_bp={0x0, 0x3}, 0xd, 0x0, 0x11000, 0x4, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfa}, 0x0, 0xdfffffffffffffff, 0xffffffffffffffff, 0x9) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="d40000001900010000000000000000001c140000fe03000100000000840012"], 0xd4}}, 0x0) 683.413427ms ago: executing program 5 (id=23811): capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)={0x2, 0x4, 0x8, 0x1, 0x80, 0x1, 0x0, '\x00', 0x0, 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x11, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000008500000007000000b7080000000000007baaf8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70500000800000085000000a700000095"], &(0x7f0000000600)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) 668.060188ms ago: executing program 7 (id=23812): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0xa, 0x3, 0x4, 0x8, 0x0, 0x1}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002f00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x36, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0xe, 0x0, &(0x7f0000000000)="667fa2ca000000df53ef2a2d280f", 0x0, 0xa00, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 569.339541ms ago: executing program 1 (id=23813): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000140), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000380)=ANY=[@ANYBLOB="05000000100e00"/16, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="0000002901"], 0x80}, 0x1, 0x0, 0x0, 0x28000880}, 0x4) 549.956132ms ago: executing program 4 (id=23814): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000024c0)=@newtaction={0x6c, 0x30, 0x58f, 0x0, 0x0, {}, [{0x58, 0x1, [@m_nat={0x54, 0x1, 0x0, 0x0, {{0x8}, {0x2c, 0x2, 0x0, 0x1, [@TCA_NAT_PARMS={0x28, 0x1, {{0x3, 0x0, 0x0, 0x0, 0xfffffffd}, @local, @remote, 0xffffffff, 0x2}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20008001}, 0x8000) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 522.663192ms ago: executing program 5 (id=23815): perf_event_open(&(0x7f0000000340)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0xf8c, 0x510, 0x16, 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, 0xffffffff, 0x0, @perf_config_ext={0x2720df49, 0x5}, 0x0, 0x80000000, 0xfffffffd, 0x3, 0xabca, 0x85, 0x3ff, 0x0, 0x0, 0x0, 0x20000004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f0000000000)='asymmetric\x00', &(0x7f0000000080)) 432.189005ms ago: executing program 6 (id=23816): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2b, 0x1, 0x0, 0x0, 0x0, 0x9, 0xf40b9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_config_ext={0x7, 0x100}, 0x204, 0x0, 0x43a1bd76, 0x7, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x200b}, 0x0, 0x3fffffffff, 0xffffffffffffffff, 0xa) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x6, 0x3, &(0x7f0000000500)=@framed, &(0x7f0000000580)='syzkaller\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0x85, 0xcf, &(0x7f0000000000)="fae68670fef1c45ff0634fe72a6253b4357c978887379648e34b8e43761f35000437ab851cde4821ce97abc68f6a1c3593e2a7a267f78fff0e9e1743899a7dc5c1d2ecae353bd4bcdb61c053b1d7b1223331d664596d93a54d408700062455bf71027a99387a4c190aa0098ed6ed8951ff86c092399a8d11b76c5e00"/133, &(0x7f00000008c0)=""/206, 0x1000, 0x0, 0x1a, 0x64, 0xfffffffffffffffe, &(0x7f00000000c0)="d5231f25b5f85be12036902ce1a29123e3c1d41aa6d9c06ff230c473bf3c", 0x0, 0x8000}, 0x48) 418.725646ms ago: executing program 7 (id=23817): prlimit64(0x0, 0x0, &(0x7f0000000140)={0x0, 0xfffffffffffffffd}, 0x0) setitimer(0x2, &(0x7f0000000040)={{0x0, 0x2710}, {0x0, 0x2710}}, 0x0) setitimer(0x2, 0x0, 0x0) 301.03061ms ago: executing program 1 (id=23818): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000100)=[@mss], 0x1) ioctl$TIOCOUTQ(r0, 0x4bfb, &(0x7f0000000000)) 296.24217ms ago: executing program 4 (id=23819): syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x1000040, &(0x7f0000000980)={[{@noblock_validity}, {@journal_dev={'journal_dev', 0x3d, 0x7}}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x6}}, {@noinit_itable}, {@nogrpid}, {@nodiscard}, {@jqfmt_vfsv0}, {@noinit_itable}, {@mb_optimize_scan}, {@usrquota}, {@dioread_nolock}]}, 0x1, 0x5a3, &(0x7f00000002c0)="$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") unlinkat(0xffffffffffffff9c, &(0x7f0000000380)='./file1\x00', 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x0) 214.183292ms ago: executing program 7 (id=23820): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'erspan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@newlink={0x44, 0x10, 0x401, 0xfffffffc, 0x80, {0x0, 0x0, 0x0, 0x0, 0x17b87}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @macsec={{0xb}, {0x4}}}, @IFLA_LINK={0x8, 0x5, r1}, @IFLA_MASTER={0x8, 0xa, r1}]}, 0x44}, 0x1, 0x0, 0x0, 0x2004d808}, 0x4) 128.871475ms ago: executing program 1 (id=23821): r0 = mq_open(&(0x7f0000000480)='!sel\x00\x00\x00\x10\x00\x00\x00\x00\xd7\\P\xc1\xde.O\xcb]0y\x00\x00\x00\x00\x00\x00\x00\x00', 0x6e93ebbbcc0884f2, 0x196, &(0x7f0000000440)={0x2000000000002000, 0x1, 0x56, 0x3}) mq_timedsend(r0, 0x0, 0x0, 0x3, 0x0) mq_timedreceive(r0, &(0x7f0000000880)=""/202, 0xca, 0x200000200009, 0x0) 70.008028ms ago: executing program 1 (id=23822): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000300), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000000)={0x0, 0xfffffffffffffee0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="010000000000000000001d00000020000180140002006e657464657673696d30000000000000080003"], 0x34}}, 0x0) 43.387958ms ago: executing program 6 (id=23823): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f0000000180), r0) sendmsg$NLBL_MGMT_C_ADD(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f00000006c0)=ANY=[@ANYBLOB="14010000", @ANYRES16=r1, @ANYBLOB="cd3e0000000002000000010000000800020005000000ce0001"], 0x114}}, 0x0) 0s ago: executing program 5 (id=23824): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xc, 0x15, &(0x7f0000000400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x30000}, [@ringbuf_output={{0x18, 0x5, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x80000000}, {0x3, 0x3, 0x3, 0xa, 0x5}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}, {0x85, 0x0, 0x0, 0x15}}, @ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x1}}]}, &(0x7f0000000180)='GPL\x00', 0x2, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x8, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000d80)={r1, 0x18000000000002a0, 0xe, 0x0, &(0x7f0000000040)="7d0600000020f800009ba66a88ca", 0x0, 0x6400, 0x60000000, 0x0, 0x0, 0x0, 0x0}, 0x50) kernel console output (not intermixed with test programs): orts timestamps until 2038-01-19 (0x7fffffff) [ 751.906963][ T28] audit: type=1400 audit(1780978827.181:225800): avc: denied { ioctl } for pid=26642 comm="syz-executor" path="/dev/loop7" dev="devtmpfs" ino=107 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 751.978478][T30200] audit: audit_backlog=65 > audit_backlog_limit=64 [ 752.013044][T30200] netlink: 12 bytes leftover after parsing attributes in process `syz.4.22399'. [ 752.048650][T30195] loop6: detected capacity change from 0 to 8192 [ 752.067167][T30200] netlink: 8 bytes leftover after parsing attributes in process `syz.4.22399'. [ 752.082753][T30195] FAT-fs (loop6): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 752.158196][ T3468] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 752.431078][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2211.tmp-b7:7' failed: Read-only file system [ 752.502982][T20750] udevd[20750]: symlink '../../loop5' '/dev/disk/by-diskseq/2212.tmp-b7:5' failed: Read-only file system [ 752.584371][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2213.tmp-b7:6' failed: Read-only file system [ 752.661568][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2212.tmp-b7:5' failed: Read-only file system [ 752.684901][T30229] IPVS: set_ctl: invalid protocol: 117 0.0.0.0:20000 [ 752.773486][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2213.tmp-b7:6' failed: Read-only file system [ 752.810758][T20750] udevd[20750]: symlink '../../loop7' '/dev/disk/by-diskseq/2214.tmp-b7:7' failed: Read-only file system [ 752.861965][T18814] udevd[18814]: symlink '../../loop1' '/dev/disk/by-diskseq/2199.tmp-b7:1' failed: Read-only file system [ 752.874808][T21365] udevd[21365]: symlink '../../loop4' '/dev/disk/by-diskseq/2205.tmp-b7:4' failed: Read-only file system [ 752.906113][T30248] loop1: detected capacity change from 0 to 512 [ 752.955559][T30248] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.22416: invalid indirect mapped block 256 (level 2) [ 752.977046][T30248] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 752.978868][T30248] EXT4-fs (loop1): 2 truncates cleaned up [ 752.981209][T30257] loop6: detected capacity change from 0 to 2048 [ 752.988109][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 753.006917][ C1] EXT4-fs (loop1): initial error at time 1780978828: ext4_free_branches:1023: inode 11 [ 753.016635][ C1] EXT4-fs (loop1): last error at time 1780978828: ext4_free_branches:1023: inode 11 [ 753.034052][T30248] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 753.082861][T30246] loop7: detected capacity change from 0 to 8192 [ 753.109386][T30246] FAT-fs (loop7): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 753.111246][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2216.tmp-b7:6' failed: Read-only file system [ 753.122673][T30248] EXT4-fs error (device loop1): ext4_validate_block_bitmap:432: comm syz.1.22416: bg 0: block 5: invalid block bitmap [ 753.137680][T30257] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 753.161467][T30248] EXT4-fs error (device loop1) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 753.180778][T18378] udevd[18378]: symlink '../../loop4' '/dev/disk/by-diskseq/2205.tmp-b7:4' failed: Read-only file system [ 753.312754][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 753.352256][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 753.656115][T30312] netlink: 168 bytes leftover after parsing attributes in process `syz.4.22426'. [ 753.710442][T30312] tc_dump_action: action bad kind [ 753.809042][T30320] loop5: detected capacity change from 0 to 256 [ 754.027916][T30335] netlink: 36 bytes leftover after parsing attributes in process `syz.6.22434'. [ 754.104042][T30335] bridge7: entered promiscuous mode [ 754.115092][T30335] bridge7: entered allmulticast mode [ 754.344364][T30359] loop5: detected capacity change from 0 to 512 [ 754.388518][T30359] EXT4-fs error (device loop5): ext4_get_branch:178: inode #11: block 4294967295: comm syz.5.22438: invalid block [ 754.413937][T30359] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 754.414277][T30359] EXT4-fs (loop5): Remounting filesystem read-only [ 754.430197][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 754.430221][ C0] EXT4-fs (loop5): initial error at time 1780978829: ext4_get_branch:178: inode 11: block 4294967295 [ 754.430275][ C0] EXT4-fs (loop5): last error at time 1780978829: ext4_get_branch:178: inode 11: block 4294967295 [ 754.499666][T30359] EXT4-fs (loop5): 2 truncates cleaned up [ 754.516534][T30359] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 754.654011][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 754.744402][T30385] netlink: 340 bytes leftover after parsing attributes in process `syz.6.22440'. [ 754.920545][T30394] netlink: 12 bytes leftover after parsing attributes in process `syz.6.22443'. [ 754.974250][T30394] netlink: 59 bytes leftover after parsing attributes in process `syz.6.22443'. [ 755.132545][T30407] random: crng reseeded on system resumption [ 755.177172][T30409] loop1: detected capacity change from 0 to 128 [ 755.206207][T30412] pim6reg: entered allmulticast mode [ 755.223743][T30409] FAT-fs (loop1): Directory bread(block 32) failed [ 755.230377][T30409] FAT-fs (loop1): Directory bread(block 33) failed [ 755.260704][T30412] pim6reg: left allmulticast mode [ 755.265880][T30409] FAT-fs (loop1): Directory bread(block 34) failed [ 755.293888][T30409] FAT-fs (loop1): Directory bread(block 35) failed [ 755.320705][T30409] FAT-fs (loop1): Directory bread(block 36) failed [ 755.347119][T30409] FAT-fs (loop1): Directory bread(block 37) failed [ 755.376251][T30409] FAT-fs (loop1): Directory bread(block 38) failed [ 755.397909][T30409] FAT-fs (loop1): Directory bread(block 39) failed [ 755.418570][T30409] FAT-fs (loop1): Directory bread(block 40) failed [ 755.458118][T30409] FAT-fs (loop1): Directory bread(block 41) failed [ 755.523169][T30409] syz.1.22450: attempt to access beyond end of device [ 755.523169][T30409] loop1: rw=3, sector=4124, nr_sectors = 4 limit=128 [ 755.537805][T30409] syz.1.22450: attempt to access beyond end of device [ 755.537805][T30409] loop1: rw=2051, sector=4128, nr_sectors = 32 limit=128 [ 755.569734][T30439] tmpfs: Bad value for 'mpol' [ 755.775599][T30455] loop4: detected capacity change from 0 to 512 [ 755.784358][T30455] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 755.798659][T30455] EXT4-fs (loop4): orphan cleanup on readonly fs [ 755.807067][T30455] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4222: comm syz.4.22461: Allocating blocks 41-42 which overlap fs metadata [ 755.821689][T30455] loop4: lost filesystem error report for type 5 error -117 [ 755.822965][T30455] EXT4-fs error (device loop4): ext4_acquire_dquot:7034: comm syz.4.22461: Failed to acquire dquot type 0 [ 755.830395][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 755.830443][ C0] EXT4-fs (loop4): initial error at time 1780978831: ext4_mb_mark_diskspace_used:4222 [ 755.830468][ C0] EXT4-fs (loop4): last error at time 1780978831: ext4_mb_mark_diskspace_used:4222 [ 755.867532][T30455] loop4: lost filesystem error report for type 5 error -117 [ 755.867826][T30455] EXT4-fs error (device loop4): mb_free_blocks:2049: group 0, inode 12: block 14:freeing already freed block (bit 14); block bitmap corrupt. [ 755.880412][T30452] netlink: 240 bytes leftover after parsing attributes in process `syz.6.22463'. [ 755.889882][T30455] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.22461: corrupted inode contents [ 755.911069][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 755.911258][T30455] EXT4-fs error (device loop4): ext4_dirty_inode:6587: inode #12: comm syz.4.22461: mark_inode_dirty error [ 755.931850][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 755.932677][T30455] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.22461: corrupted inode contents [ 755.953985][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 755.955123][T30455] EXT4-fs error (device loop4): __ext4_ext_dirty:207: inode #12: comm syz.4.22461: mark_inode_dirty error [ 755.975785][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 755.975990][T30455] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.22461: corrupted inode contents [ 755.997260][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 755.997399][T30455] EXT4-fs error (device loop4) in ext4_orphan_del:303: Corrupt filesystem [ 756.015146][T30455] loop4: lost filesystem error report for type 5 error -117 [ 756.015785][T30455] EXT4-fs error (device loop4): ext4_do_update_inode:5690: inode #12: comm syz.4.22461: corrupted inode contents [ 756.035360][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 756.062873][T30455] EXT4-fs error (device loop4): ext4_truncate:4690: inode #12: comm syz.4.22461: mark_inode_dirty error [ 756.084439][T30455] loop4: lost file I/O error report for ino 12 type 5 pos 0x0 len 0x0 error -117 [ 756.084752][T30455] EXT4-fs error (device loop4) in ext4_process_orphan:345: Corrupt filesystem [ 756.103137][T30455] loop4: lost filesystem error report for type 5 error -117 [ 756.104280][T30455] EXT4-fs (loop4): 1 truncate cleaned up [ 756.117352][T30455] EXT4-fs (loop4): pa ffff88810862fe70: logic 1, phys. 41, len 23 [ 756.125383][T30455] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:5459: group 0, free 22, pa_free 23 [ 756.136089][T30455] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 756.202230][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 756.497875][T30493] net_ratelimit: 10 callbacks suppressed [ 756.497893][T30493] openvswitch: netlink: Missing key (keys=40, expected=200000) [ 756.803258][ T28] kauditd_printk_skb: 765 callbacks suppressed [ 756.803276][ T28] audit: type=1400 audit(1780978832.204:226556): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 756.884679][ T28] audit: type=1400 audit(1780978832.204:226557): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 756.934339][ T28] audit: type=1400 audit(1780978832.204:226558): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 756.974952][ T28] audit: type=1400 audit(1780978832.204:226559): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 757.013215][ T28] audit: type=1400 audit(1780978832.204:226560): avc: denied { read write } for pid=3468 comm="syz-executor" name="loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 757.082260][ T28] audit: type=1400 audit(1780978832.204:226561): avc: denied { open } for pid=3468 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 757.171973][ T28] audit: type=1400 audit(1780978832.204:226562): avc: denied { ioctl } for pid=3468 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=105 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 757.246499][T30532] audit: audit_backlog=65 > audit_backlog_limit=64 [ 757.246551][T30534] audit: audit_backlog=65 > audit_backlog_limit=64 [ 757.253441][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 757.843151][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2226.tmp-b7:5' failed: Read-only file system [ 757.858424][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2230.tmp-b7:4' failed: Read-only file system [ 757.963660][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2222.tmp-b7:7' failed: Read-only file system [ 757.974956][T20750] udevd[20750]: symlink '../../loop1' '/dev/disk/by-diskseq/2228.tmp-b7:1' failed: Read-only file system [ 758.037737][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2230.tmp-b7:4' failed: Read-only file system [ 758.089933][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2226.tmp-b7:5' failed: Read-only file system [ 758.230586][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2230.tmp-b7:4' failed: Read-only file system [ 758.266980][T30601] loop1: detected capacity change from 0 to 8192 [ 758.300744][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2220.tmp-b7:6' failed: Read-only file system [ 758.380500][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2230.tmp-b7:4' failed: Read-only file system [ 758.400154][T20750] udevd[20750]: symlink '../../loop5' '/dev/disk/by-diskseq/2226.tmp-b7:5' failed: Read-only file system [ 758.700189][T30639] loop4: detected capacity change from 0 to 1764 [ 758.792806][T30645] netlink: 28 bytes leftover after parsing attributes in process `syz.5.22515'. [ 758.817668][T30645] netlink: 7 bytes leftover after parsing attributes in process `syz.5.22515'. [ 758.942913][T30648] loop1: detected capacity change from 0 to 512 [ 758.993151][T30648] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 759.012493][T30648] ext4 filesystem being mounted at /4599/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 759.130430][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 759.329877][T30669] loop5: detected capacity change from 0 to 512 [ 759.495618][T30683] netlink: 25 bytes leftover after parsing attributes in process `syz.5.22526'. [ 760.863654][T30786] netlink: 48 bytes leftover after parsing attributes in process `syz.5.22556'. [ 761.284689][T30819] loop4: detected capacity change from 0 to 2048 [ 761.350813][T30819] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 761.443112][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 761.573195][T30837] macvtap1: entered promiscuous mode [ 761.621965][T30837] macvtap1: entered allmulticast mode [ 761.627792][T30850] netlink: 388 bytes leftover after parsing attributes in process `syz.4.22572'. [ 761.657416][T30837] veth1_vlan: entered allmulticast mode [ 761.835230][T30856] loop6: detected capacity change from 0 to 512 [ 761.858719][T30856] EXT4-fs: Ignoring removed oldalloc option [ 761.877861][T30856] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 761.889718][T30856] EXT4-fs (loop6): orphan cleanup on readonly fs [ 761.920220][T30856] EXT4-fs warning (device loop6): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 761.945410][T30856] EXT4-fs (loop6): Cannot turn on quotas: error -22 [ 761.954219][T30856] EXT4-fs error (device loop6): ext4_ext_check_inode:521: inode #13: comm syz.6.22577: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 0(0) [ 761.972438][T30856] loop6: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 761.973350][T30856] EXT4-fs error (device loop6): ext4_orphan_get:1402: comm syz.6.22577: couldn't read orphan inode 13 (err -117) [ 761.982685][ C1] EXT4-fs (loop6): error count since last fsck: 1 [ 761.982705][ C1] EXT4-fs (loop6): last error at time 1780978837: ext4_ext_check_inode:521: inode 13 [ 762.011006][T30856] loop6: lost filesystem error report for type 5 error -117 [ 762.013030][T30856] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 762.114617][T30856] EXT4-fs (loop6): warning: mounting fs with errors, running e2fsck is recommended [ 762.149086][T30875] vcan1: entered promiscuous mode [ 762.155937][ T28] kauditd_printk_skb: 934 callbacks suppressed [ 762.155952][ T28] audit: type=1400 audit(1780978837.209:227491): avc: denied { perfmon } for pid=30874 comm="syz.5.22592" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 762.183986][T30856] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 762.200323][T30875] vcan1: entered allmulticast mode [ 762.242585][T30856] EXT4-fs warning (device loop6): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 762.268941][ T28] audit: type=1400 audit(1780978837.209:227492): avc: denied { prog_load } for pid=30874 comm="syz.5.22592" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 762.353625][ T28] audit: type=1400 audit(1780978837.209:227493): avc: denied { recv } for pid=2043 comm="kworker/u8:7" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 762.416745][T30887] EXT4-fs (loop6): warning: mounting unchecked fs, running e2fsck is recommended [ 762.431825][T30894] netlink: 8 bytes leftover after parsing attributes in process `syz.5.22586'. [ 762.444601][T30887] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=8840c01c, mo2=0002] [ 762.463172][ T28] audit: type=1400 audit(1780978837.246:227494): avc: denied { perfmon } for pid=30874 comm="syz.5.22592" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 762.505425][T30887] EXT4-fs warning (device loop6): ext4_enable_quotas:7269: Failed to enable quota tracking (type=2, err=-22, ino=15). Please run e2fsck to fix. [ 762.545503][ T28] audit: type=1400 audit(1780978837.246:227495): avc: denied { bpf } for pid=30874 comm="syz.5.22592" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 762.616167][ T28] audit: type=1400 audit(1780978837.246:227496): avc: denied { bpf } for pid=30874 comm="syz.5.22592" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 762.663475][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 762.717796][ T3472] audit: audit_backlog=65 > audit_backlog_limit=64 [ 762.720259][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 762.724488][ T3472] audit: audit_lost=1732 audit_rate_limit=0 audit_backlog_limit=64 [ 762.731136][ C0] audit: audit_lost=1733 audit_rate_limit=0 audit_backlog_limit=64 [ 762.887041][T30921] loop1: detected capacity change from 0 to 512 [ 762.908517][T30923] loop6: detected capacity change from 0 to 512 [ 762.945798][T30921] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 762.947784][T30923] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 763.050580][T30921] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 763.080754][T30923] EXT4-fs (loop6): 1 orphan inode deleted [ 763.094930][T30923] EXT4-fs (loop6): 1 truncate cleaned up [ 763.106481][T30921] EXT4-fs error (device loop1): ext4_map_blocks:791: inode #2: block 3: comm syz.1.22595: lblock 8 mapped to illegal pblock 3 (length 26) [ 763.122208][T30939] loop7: detected capacity change from 0 to 512 [ 763.154660][T30923] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 763.201940][T30923] SELinux: Context system_u:object_r:apt_var_cache_t:s0 is not valid (left unmapped). [ 763.212730][T30939] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 763.227753][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2241.tmp-b7:6' failed: Read-only file system [ 763.243075][T30945] loop4: detected capacity change from 0 to 512 [ 763.247113][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2236.tmp-b7:1' failed: Read-only file system [ 763.249809][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 763.278411][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 763.289222][T30945] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 763.301079][T30939] ext4 filesystem being mounted at /225/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 763.315520][T30923] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 763.348570][T30923] EXT4-fs (loop6): Remounting filesystem read-only [ 763.357195][T30945] EXT4-fs (loop4): 1 truncate cleaned up [ 763.387076][T30945] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 763.391170][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2238.tmp-b7:5' failed: Read-only file system [ 763.416621][T21365] udevd[21365]: symlink '../../loop4' '/dev/disk/by-diskseq/2246.tmp-b7:4' failed: Read-only file system [ 763.428808][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-label/syzkaller.tmp-b7:6' failed: Read-only file system [ 763.438633][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 763.481243][T21365] udevd[21365]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 763.481897][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 763.540220][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2243.tmp-b7:1' failed: Read-only file system [ 763.555379][T20750] udevd[20750]: symlink '../../loop7' '/dev/disk/by-diskseq/2245.tmp-b7:7' failed: Read-only file system [ 763.613018][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 763.632267][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2242.tmp-b7:6' failed: Read-only file system [ 763.663138][T30960] netlink: 76 bytes leftover after parsing attributes in process `syz.5.22608'. [ 763.921576][T30985] IPVS: sync thread started: state = BACKUP, mcast_ifn = vcan0, syncid = 0, id = 0 [ 764.319894][T31008] pim6reg: entered allmulticast mode [ 764.367004][T31013] pim6reg: left allmulticast mode [ 764.458606][T31018] loop1: detected capacity change from 0 to 512 [ 764.470655][T31019] A link change request failed with some changes committed already. Interface 26±ÿ may have been left with an inconsistent configuration, please check. [ 764.515122][T31018] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 764.596680][T31018] EXT4-fs (loop1): 1 truncate cleaned up [ 764.617650][T31018] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 764.650420][T31018] EXT4-fs warning (device loop1): ext4_group_extend:1861: can't shrink FS - resize aborted [ 764.776657][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 765.045188][T31056] netlink: 8 bytes leftover after parsing attributes in process `syz.7.22640'. [ 765.082295][T31057] loop5: detected capacity change from 0 to 2048 [ 765.115108][T31058] netlink: 16 bytes leftover after parsing attributes in process `syz.6.22639'. [ 765.137930][T31057] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 765.206792][T31057] EXT4-fs error (device loop5): ext4_validate_block_bitmap:441: comm syz.5.22638: bg 0: block 234: padding at end of block bitmap is not set [ 765.245333][T31057] EXT4-fs (loop5): Remounting filesystem read-only [ 765.254096][T31057] EXT4-fs (loop5): error restoring inline_data for inode -- potential data loss! (inode 12, error -30) [ 765.290215][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 765.569644][T31090] loop7: detected capacity change from 0 to 512 [ 765.632699][T31090] EXT4-fs: Ignoring removed oldalloc option [ 765.670454][T31090] EXT4-fs (loop7): encrypted files will use data=ordered instead of data journaling mode [ 765.731813][T31090] EXT4-fs (loop7): 1 truncate cleaned up [ 765.758465][T31090] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 765.786582][ T3613] kernel write not supported for file /uhid (pid: 3613 comm: kworker/1:4) [ 765.787072][T31105] loop4: detected capacity change from 0 to 512 [ 765.829590][T31105] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a856c098, mo2=0002] [ 765.844175][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 765.853730][T31105] System zones: 0-2, 18-18, 34-35 [ 765.866575][T31105] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 765.885821][T31107] : option downdelay: invalid value (18446744073709547007) [ 765.945469][T31105] ext4 filesystem being mounted at /4575/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 765.950197][T31107] : option downdelay: allowed values 0 - 2147483647 [ 766.044303][T31107]  (unregistering): Released all slaves [ 766.056948][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 766.316998][T31201] netlink: 256 bytes leftover after parsing attributes in process `syz.4.22661'. [ 766.405492][T31208] netlink: 16 bytes leftover after parsing attributes in process `syz.7.22666'. [ 766.871563][T31248] loop5: detected capacity change from 0 to 128 [ 766.940558][T31248] syz.5.22677: attempt to access beyond end of device [ 766.940558][T31248] loop5: rw=2049, sector=154, nr_sectors = 6 limit=128 [ 767.008164][T31254] loop1: detected capacity change from 0 to 128 [ 767.025335][T31248] syz.5.22677: attempt to access beyond end of device [ 767.025335][T31248] loop5: rw=2049, sector=158, nr_sectors = 2 limit=128 [ 767.087006][T31248] Buffer I/O error on dev loop5, logical block 79, lost async page write [ 767.134032][T31248] syz.5.22677: attempt to access beyond end of device [ 767.134032][T31248] loop5: rw=2049, sector=160, nr_sectors = 2 limit=128 [ 767.204330][T31248] Buffer I/O error on dev loop5, logical block 80, lost async page write [ 767.262301][T31248] syz.5.22677: attempt to access beyond end of device [ 767.262301][T31248] loop5: rw=2049, sector=162, nr_sectors = 6 limit=128 [ 767.322759][T31248] syz.5.22677: attempt to access beyond end of device [ 767.322759][T31248] loop5: rw=2049, sector=166, nr_sectors = 2 limit=128 [ 767.380138][T31272] loop1: detected capacity change from 0 to 512 [ 767.395830][T31248] Buffer I/O error on dev loop5, logical block 83, lost async page write [ 767.427443][T31248] syz.5.22677: attempt to access beyond end of device [ 767.427443][T31248] loop5: rw=2049, sector=168, nr_sectors = 2 limit=128 [ 767.453546][T31248] Buffer I/O error on dev loop5, logical block 84, lost async page write [ 767.464634][T31272] EXT4-fs error (device loop1): ext4_orphan_get:1397: inode #14: comm syz.1.22688: invalid orphan symlink nlink 1 [ 767.477016][T31248] syz.5.22677: attempt to access beyond end of device [ 767.477016][T31248] loop5: rw=2049, sector=186, nr_sectors = 6 limit=128 [ 767.491900][T31272] loop1: lost file I/O error report for ino 14 type 5 pos 0x0 len 0x0 error -117 [ 767.492294][T31276] loop6: detected capacity change from 0 to 1024 [ 767.499385][T31248] syz.5.22677: attempt to access beyond end of device [ 767.499385][T31248] loop5: rw=2049, sector=190, nr_sectors = 2 limit=128 [ 767.501963][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 767.508382][T31272] EXT4-fs error (device loop1): ext4_orphan_get:1402: comm syz.1.22688: couldn't read orphan inode 14 (err -117) [ 767.522011][ C1] EXT4-fs (loop1): initial error at time 1780978842: ext4_orphan_get:1397: inode 14 [ 767.522045][ C1] EXT4-fs (loop1): last error at time 1780978842: ext4_orphan_get:1397: inode 14 [ 767.562697][T31276] EXT4-fs: Ignoring removed bh option [ 767.568162][ T28] kauditd_printk_skb: 968 callbacks suppressed [ 767.568180][ T28] audit: type=1400 audit(1780978842.260:228463): avc: denied { mounton } for pid=31271 comm="syz.6.22689" path="/4434/file1" dev="tmpfs" ino=22543 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 767.604146][T31248] Buffer I/O error on dev loop5, logical block 95, lost async page write [ 767.617755][T31248] syz.5.22677: attempt to access beyond end of device [ 767.617755][T31248] loop5: rw=2049, sector=192, nr_sectors = 2 limit=128 [ 767.631613][T31272] loop1: lost filesystem error report for type 5 error -117 [ 767.632296][T31272] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 767.653547][ T28] audit: type=1400 audit(1780978842.344:228464): avc: denied { mounton } for pid=31285 comm="syz.7.22690" path="/244/file0" dev="tmpfs" ino=1266 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 767.688166][T31276] EXT4-fs (loop6): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 767.707103][T31248] Buffer I/O error on dev loop5, logical block 96, lost async page write [ 767.742761][T31276] ext4 filesystem being mounted at /4434/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 767.788011][T31272] ext4 filesystem being mounted at /4638/file2 supports timestamps until 2038-01-19 (0x7fffffff) [ 767.812761][ T28] audit: type=1400 audit(1780978842.391:228465): avc: denied { recv } for pid=14 comm="ksoftirqd/0" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 767.852166][T31276] EXT4-fs warning (device loop6): ext4_empty_dir:3104: inode #12: comm syz.6.22689: directory missing '..' [ 767.916902][ T28] audit: type=1400 audit(1780978842.419:228466): avc: denied { recv } for pid=20750 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 767.950787][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 768.003157][ T28] audit: type=1400 audit(1780978842.428:228467): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 768.043299][ T28] audit: type=1400 audit(1780978842.428:228468): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 768.079196][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 768.098976][ T28] audit: type=1400 audit(1780978842.428:228469): avc: denied { mount } for pid=31271 comm="syz.6.22689" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 768.150220][ T28] audit: type=1400 audit(1780978842.447:228470): avc: denied { recv } for pid=3285 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 768.266921][ T28] audit: type=1400 audit(1780978842.456:228471): avc: denied { read write } for pid=3472 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 768.296038][ T3466] audit: audit_backlog=65 > audit_backlog_limit=64 [ 768.461603][T31325] loop7: detected capacity change from 0 to 512 [ 768.510142][T31325] EXT4-fs (loop7): revision level too high, forcing read-only mode [ 768.521045][T31325] EXT4-fs (loop7): orphan cleanup on readonly fs [ 768.531106][T31325] EXT4-fs error (device loop7): ext4_acquire_dquot:7034: comm syz.7.22703: Failed to acquire dquot type 1 [ 768.549000][T31325] loop7: lost filesystem error report for type 5 error -117 [ 768.549741][T31325] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #16: comm syz.7.22703: corrupted inode contents [ 768.569960][ C0] EXT4-fs (loop7): error count since last fsck: 1 [ 768.569998][ C0] EXT4-fs (loop7): initial error at time 1780978843: ext4_acquire_dquot:7034 [ 768.570019][ C0] EXT4-fs (loop7): last error at time 1780978843: ext4_acquire_dquot:7034 [ 768.585233][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2262.tmp-b7:1' failed: Read-only file system [ 768.589231][T18814] udevd[18814]: symlink '../../loop6' '/dev/disk/by-diskseq/2263.tmp-b7:6' failed: Read-only file system [ 768.597019][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 768.662675][T31325] EXT4-fs error (device loop7): ext4_dirty_inode:6587: inode #16: comm syz.7.22703: mark_inode_dirty error [ 768.687840][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 768.688036][T31325] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #16: comm syz.7.22703: corrupted inode contents [ 768.730148][T21365] udevd[21365]: symlink '../../loop7' '/dev/disk/by-diskseq/2267.tmp-b7:7' failed: Read-only file system [ 768.785743][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2263.tmp-b7:6' failed: Read-only file system [ 768.801664][T20750] udevd[20750]: symlink '../../loop5' '/dev/disk/by-diskseq/2264.tmp-b7:5' failed: Read-only file system [ 768.820920][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2262.tmp-b7:1' failed: Read-only file system [ 768.828339][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 768.834089][T31325] EXT4-fs error (device loop7): __ext4_ext_dirty:207: inode #16: comm syz.7.22703: mark_inode_dirty error [ 768.860238][T21365] udevd[21365]: symlink '../../loop7' '/dev/disk/by-label/syzkaller.tmp-b7:7' failed: Read-only file system [ 768.905072][T18814] udevd[18814]: symlink '../../loop4' '/dev/disk/by-diskseq/2258.tmp-b7:4' failed: Read-only file system [ 768.912010][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 768.949006][T31325] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #16: comm syz.7.22703: corrupted inode contents [ 769.019280][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 769.019673][T31325] EXT4-fs error (device loop7) in ext4_orphan_del:303: Corrupt filesystem [ 769.040213][T31325] loop7: lost filesystem error report for type 5 error -117 [ 769.040386][T31325] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #16: comm syz.7.22703: corrupted inode contents [ 769.040960][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2266.tmp-b7:6' failed: Read-only file system [ 769.048960][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2262.tmp-b7:1' failed: Read-only file system [ 769.091966][T31354] netlink: 32 bytes leftover after parsing attributes in process `syz.5.22711'. [ 769.107225][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 769.108999][T31325] EXT4-fs error (device loop7): ext4_truncate:4690: inode #16: comm syz.7.22703: mark_inode_dirty error [ 769.169421][T31325] loop7: lost file I/O error report for ino 16 type 5 pos 0x0 len 0x0 error -117 [ 769.172809][T31325] EXT4-fs error (device loop7) in ext4_process_orphan:345: Corrupt filesystem [ 769.189260][T31357] netlink: 20 bytes leftover after parsing attributes in process `syz.4.22712'. [ 769.231721][T31325] loop7: lost filesystem error report for type 5 error -117 [ 769.232207][T31325] EXT4-fs (loop7): 1 truncate cleaned up [ 769.269999][T31325] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 769.486146][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 770.421743][T31421] loop7: detected capacity change from 0 to 4096 [ 770.469465][T31421] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 770.521281][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 770.535731][T31443] batadv_slave_1: entered promiscuous mode [ 770.542155][T31440] batadv_slave_1: left promiscuous mode [ 771.248305][T31486] netlink: 8 bytes leftover after parsing attributes in process `syz.5.22757'. [ 771.348587][T31494] loop4: detected capacity change from 0 to 512 [ 771.372027][T31494] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 771.395263][T31494] EXT4-fs (loop4): 1 truncate cleaned up [ 771.402291][T31494] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 771.544322][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 771.562188][T31506] netlink: 'syz.1.22764': attribute type 58 has an invalid length. [ 771.605767][T31506] netlink: 20 bytes leftover after parsing attributes in process `syz.1.22764'. [ 771.963182][T31535] loop7: detected capacity change from 0 to 512 [ 772.029389][T31535] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 772.095145][T31535] ext4 filesystem being mounted at /260/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 772.203953][T31535] EXT4-fs error (device loop7): ext4_empty_dir:3085: inode #12: comm syz.7.22771: Directory hole found for htree leaf block 0 [ 772.391962][T31560] loop4: detected capacity change from 0 to 512 [ 772.405025][T31560] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 772.432305][T31560] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 772.445845][T31560] ext4 filesystem being mounted at /4597/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 772.831177][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 772.875905][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 772.936250][ T28] kauditd_printk_skb: 837 callbacks suppressed [ 772.936269][ T28] audit: type=1400 audit(1780978847.292:229290): avc: denied { create } for pid=31573 comm="syz.7.22778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 773.031889][ T28] audit: type=1400 audit(1780978847.302:229291): avc: denied { write } for pid=31573 comm="syz.7.22778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 773.061621][T31586] netlink: 'syz.4.22781': attribute type 10 has an invalid length. [ 773.082949][T31586] netlink: 152 bytes leftover after parsing attributes in process `syz.4.22781'. [ 773.118097][ T28] audit: type=1400 audit(1780978847.302:229292): avc: denied { create } for pid=31575 comm="syz.6.22784" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 773.225043][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 773.226553][ T28] audit: type=1400 audit(1780978847.302:229294): avc: denied { write } for pid=31573 comm="syz.7.22778" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 773.231637][ C0] audit: audit_lost=1740 audit_rate_limit=0 audit_backlog_limit=64 [ 773.231658][ C0] audit: backlog limit exceeded [ 773.244887][T31594] audit: audit_backlog=65 > audit_backlog_limit=64 [ 773.280654][ T3469] audit: audit_backlog=65 > audit_backlog_limit=64 [ 773.295158][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 773.502426][T31613] loop7: detected capacity change from 0 to 128 [ 773.554344][T31613] EXT4-fs (loop7): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 773.633764][T31613] ext4 filesystem being mounted at /264/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 773.785484][T31613] EXT4-fs error (device loop7): htree_dirblock_to_tree:1080: inode #2: block 4: comm syz.7.22793: bad entry in directory: directory entry overrun - offset=1012, inode=128, rec_len=65544, size=1024 fake=0 [ 773.842898][T31613] EXT4-fs (loop7): Remounting filesystem read-only [ 773.910340][T31636] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=31636 comm=syz.1.22801 [ 773.944033][T26642] EXT4-fs (loop7): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 773.966033][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:7' failed: Read-only file system [ 773.993604][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2265.tmp-b7:1' failed: Read-only file system [ 773.995936][T31642] loop5: detected capacity change from 0 to 256 [ 774.031625][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2276.tmp-b7:4' failed: Read-only file system [ 774.064564][T31645] netlink: 68 bytes leftover after parsing attributes in process `syz.6.22805'. [ 774.136070][T31645] netlink: 16 bytes leftover after parsing attributes in process `syz.6.22805'. [ 774.148676][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2264.tmp-b7:5' failed: Read-only file system [ 774.173070][T21365] udevd[21365]: symlink '../../loop6' '/dev/disk/by-diskseq/2266.tmp-b7:6' failed: Read-only file system [ 774.230490][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2277.tmp-b7:7' failed: Read-only file system [ 774.313958][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2265.tmp-b7:1' failed: Read-only file system [ 774.352290][T31666] loop7: detected capacity change from 0 to 128 [ 774.400468][T31666] EXT4-fs (loop7): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 774.423588][ T7657] kernel write not supported for file /sg0 (pid: 7657 comm: kworker/0:13) [ 774.429637][T20750] udevd[20750]: symlink '../../loop5' '/dev/disk/by-diskseq/2278.tmp-b7:5' failed: Read-only file system [ 774.475664][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2277.tmp-b7:7' failed: Read-only file system [ 774.478896][T18814] udevd[18814]: symlink '../../loop4' '/dev/disk/by-diskseq/2276.tmp-b7:4' failed: Read-only file system [ 774.516287][T31666] ext4 filesystem being mounted at /266/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 774.711044][T26642] EXT4-fs (loop7): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 774.926407][T31695] usb usb9: usbfs: process 31695 (syz.1.22820) did not claim interface 8 before use [ 774.951862][T31692] loop7: detected capacity change from 0 to 512 [ 775.022104][T31692] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 775.084642][T31692] ext4 filesystem being mounted at /267/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 775.128349][T31692] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #2: comm syz.7.22819: corrupted inode contents [ 775.143036][T31692] EXT4-fs error (device loop7): ext4_dirty_inode:6587: inode #2: comm syz.7.22819: mark_inode_dirty error [ 775.168831][T31692] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #2: comm syz.7.22819: corrupted inode contents [ 775.194327][T31713] netlink: 'syz.5.22825': attribute type 21 has an invalid length. [ 775.203464][T31713] netlink: 156 bytes leftover after parsing attributes in process `syz.5.22825'. [ 775.377213][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 775.443874][T31722] loop4: detected capacity change from 0 to 512 [ 775.499252][T31722] EXT4-fs: Ignoring removed i_version option [ 775.542543][T31722] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 775.583714][T31722] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.22827: invalid indirect mapped block 4294967295 (level 1) [ 775.602565][T31722] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 775.607854][T31722] EXT4-fs error (device loop4): ext4_free_branches:1023: inode #11: comm syz.4.22827: invalid indirect mapped block 4294967295 (level 1) [ 775.617147][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 775.617170][ C0] EXT4-fs (loop4): initial error at time 1780978849: ext4_free_branches:1023: inode 11 [ 775.617237][ C0] EXT4-fs (loop4): last error at time 1780978849: ext4_free_branches:1023: inode 11 [ 775.687768][T31722] loop4: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 775.704388][T31722] EXT4-fs (loop4): 2 truncates cleaned up [ 775.774746][T31722] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 775.799039][T31722] EXT4-fs error (device loop4): ext4_get_parent:1832: inode #11: comm syz.4.22827: bad parent inode number: 3 [ 775.819801][ T9] kernel read not supported for file /eth0 (pid: 9 comm: kworker/0:0) [ 775.894322][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 776.585222][T31780] vlan0: entered allmulticast mode [ 776.608988][T31780] macsec0: entered allmulticast mode [ 777.668736][T31835] macsec0: entered allmulticast mode [ 777.681371][T31835] batadv0: entered allmulticast mode [ 777.692347][T31835] 8021q: adding VLAN 0 to HW filter on device macsec0 [ 777.776432][T31835] batadv0: left allmulticast mode [ 777.862186][T31847] netlink: 8 bytes leftover after parsing attributes in process `syz.7.22868'. [ 777.971459][T31854] usb usb9: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 777.987975][T31854] usb usb9: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 778.031198][T31857] loop7: detected capacity change from 0 to 2048 [ 778.078651][T31857] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 778.097553][T31857] ext4 filesystem being mounted at /282/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 778.139625][T31866] loop1: detected capacity change from 0 to 512 [ 778.162561][T31866] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 778.194596][T31866] ext4 filesystem being mounted at /4681/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 778.281723][T31866] EXT4-fs error (device loop1): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 96 vs 65376 free clusters [ 778.296590][ T28] kauditd_printk_skb: 869 callbacks suppressed [ 778.296607][ T28] audit: type=1400 audit(1780978852.297:230139): avc: denied { perfmon } for pid=31792 comm="syz.6.22851" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 778.329505][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 778.400490][T31866] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 1 with max blocks 33 with error 28 [ 778.422605][ T28] audit: type=1400 audit(1780978852.297:230140): avc: denied { bpf } for pid=31792 comm="syz.6.22851" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 778.448716][T31866] EXT4-fs (loop1): This should not happen!! Data will be lost [ 778.448716][T31866] [ 778.500154][ T28] audit: type=1400 audit(1780978852.390:230141): avc: denied { read write } for pid=3472 comm="syz-executor" name="loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 778.539068][T31866] EXT4-fs (loop1): Total free blocks count 0 [ 778.569972][T31866] EXT4-fs (loop1): Free/Dirty block details [ 778.607940][T31866] EXT4-fs (loop1): free_blocks=65280 [ 778.610509][ T28] audit: type=1400 audit(1780978852.390:230142): avc: denied { read write open } for pid=3472 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 778.633920][T31866] EXT4-fs (loop1): dirty_blocks=33 [ 778.673512][T31866] EXT4-fs (loop1): Block reservation details [ 778.707603][ T28] audit: type=1400 audit(1780978852.390:230143): avc: denied { ioctl } for pid=3472 comm="syz-executor" path="/dev/loop4" dev="devtmpfs" ino=104 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 778.709256][T31866] EXT4-fs (loop1): i_reserved_data_blocks=33 [ 778.840613][ T28] audit: type=1400 audit(1780978852.400:230144): avc: denied { read write } for pid=26642 comm="syz-executor" name="loop7" dev="devtmpfs" ino=107 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 778.878819][T31895] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 778.917063][T31896] loop6: detected capacity change from 0 to 2048 [ 778.924263][ T28] audit: type=1400 audit(1780978852.400:230145): avc: denied { read write open } for pid=26642 comm="syz-executor" path="/dev/loop7" dev="devtmpfs" ino=107 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 778.931679][T31898] loop4: detected capacity change from 0 to 1024 [ 778.993840][ T3466] EXT4-fs warning (device loop1): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 779.002157][ T28] audit: type=1400 audit(1780978852.400:230146): avc: denied { recv } for pid=3469 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 779.031692][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 779.043979][T31898] EXT4-fs: Ignoring removed bh option [ 779.061900][T31903] audit: audit_backlog=65 > audit_backlog_limit=64 [ 779.082101][ T3466] audit: audit_backlog=65 > audit_backlog_limit=64 [ 779.097685][T31896] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 779.111792][T31898] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 779.238691][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 779.318823][T31916] netlink: 28 bytes leftover after parsing attributes in process `syz.7.22886'. [ 779.345183][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 779.370790][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 779.377948][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2289.tmp-b7:7' failed: Read-only file system [ 779.388592][T31916] netlink: 72 bytes leftover after parsing attributes in process `syz.7.22886'. [ 779.401903][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2290.tmp-b7:6' failed: Read-only file system [ 779.463117][T20750] udevd[20750]: symlink '../../loop6' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 779.469995][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-label/syzkaller.tmp-b7:6' failed: Read-only file system [ 779.528919][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2291.tmp-b7:4' failed: Read-only file system [ 779.539767][T31925] loop4: detected capacity change from 0 to 512 [ 779.565047][T31926] netlink: 65039 bytes leftover after parsing attributes in process `syz.6.22888'. [ 779.579473][T31925] EXT4-fs error (device loop4): ext4_orphan_get:1397: inode #15: comm syz.4.22889: inode has both inline data and extents flags [ 779.592991][T31925] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 779.594536][T31925] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.22889: couldn't read orphan inode 15 (err -117) [ 779.603826][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 779.603847][ C0] EXT4-fs (loop4): initial error at time 1780978853: ext4_orphan_get:1397: inode 15 [ 779.603894][ C0] EXT4-fs (loop4): last error at time 1780978853: ext4_orphan_get:1397: inode 15 [ 779.654528][T31925] loop4: lost filesystem error report for type 5 error -117 [ 779.654814][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2289.tmp-b7:7' failed: Read-only file system [ 779.655235][T31925] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 779.712337][T31936] loop6: detected capacity change from 0 to 512 [ 779.719724][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2290.tmp-b7:6' failed: Read-only file system [ 779.722819][T31936] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 779.748679][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2291.tmp-b7:4' failed: Read-only file system [ 779.761439][T31936] EXT4-fs (loop6): 1 truncate cleaned up [ 779.769651][T31936] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 779.843546][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 779.853068][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 779.861722][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2289.tmp-b7:7' failed: Read-only file system [ 780.485420][T31969] ip6t_rpfilter: unknown options [ 780.746906][T31983] netlink: 'syz.1.22906': attribute type 153 has an invalid length. [ 780.751960][T31981] netlink: 'syz.7.22905': attribute type 3 has an invalid length. [ 781.453563][T32022] ipvlan2: entered promiscuous mode [ 781.482037][T32022] bond0: (slave ipvlan2): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 781.540692][T32022] bond0: (slave ipvlan2): The slave device specified does not support setting the MAC address [ 781.576894][T32022] bond0: (slave ipvlan2): Error -95 calling set_mac_address [ 781.652599][T32033] xt_hashlimit: size too large, truncated to 1048576 [ 782.059742][T32065] loop5: detected capacity change from 0 to 128 [ 782.099890][T32065] netlink: 12 bytes leftover after parsing attributes in process `syz.5.22933'. [ 782.149840][T32072] netlink: 332 bytes leftover after parsing attributes in process `syz.7.22936'. [ 782.496131][T32096] loop5: detected capacity change from 0 to 764 [ 782.694030][T32110] netlink: 8 bytes leftover after parsing attributes in process `syz.5.22949'. [ 782.741300][T32115] loop6: detected capacity change from 0 to 128 [ 782.784137][T32115] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 782.811169][T32115] ext4 filesystem being mounted at /4480/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 782.894333][ T3469] EXT4-fs (loop6): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 783.062481][T32136] netlink: 'syz.5.22958': attribute type 10 has an invalid length. [ 783.666588][ T28] kauditd_printk_skb: 919 callbacks suppressed [ 783.666659][ T28] audit: type=1400 audit(1780978858.333:231056): avc: denied { read write } for pid=32171 comm="syz.7.22971" name="rdma_cm" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 783.733390][T32180] loop1: detected capacity change from 0 to 128 [ 783.764488][T32179] loop6: detected capacity change from 0 to 512 [ 783.767464][ T28] audit: type=1400 audit(1780978858.333:231057): avc: denied { read write open } for pid=32171 comm="syz.7.22971" path="/dev/infiniband/rdma_cm" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:infiniband_device_t tclass=chr_file permissive=1 [ 783.799256][T32179] FAT-fs (loop6): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 783.827600][ T28] audit: type=1400 audit(1780978858.333:231058): avc: denied { open } for pid=32174 comm="syz.4.22972" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 783.874598][T32180] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 783.888762][T32180] ext4 filesystem being mounted at /4698/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 783.889325][ T28] audit: type=1400 audit(1780978858.333:231059): avc: denied { perfmon } for pid=32174 comm="syz.4.22972" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 783.902973][T32186] tipc: Started in network mode [ 783.920966][ T28] audit: type=1400 audit(1780978858.333:231060): avc: denied { kernel } for pid=32174 comm="syz.4.22972" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 783.945876][ T28] audit: type=1400 audit(1780978858.370:231061): avc: denied { recv } for pid=32176 comm="syz-executor" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 783.972697][ T28] audit: type=1400 audit(1780978858.389:231062): avc: denied { read write } for pid=32177 comm="syz.1.22974" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 783.997393][T32186] tipc: Node identity ac14140f, cluster identity 4711 [ 784.008485][T32186] tipc: New replicast peer: 255.255.255.255 [ 784.018288][T32186] tipc: Enabled bearer , priority 10 [ 784.100312][ T28] audit: type=1400 audit(1780978858.389:231063): avc: denied { read write open } for pid=32177 comm="syz.1.22974" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 784.161098][ T3466] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 784.180699][ T28] audit: type=1400 audit(1780978858.389:231064): avc: denied { ioctl } for pid=32177 comm="syz.1.22974" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 784.203806][T32195] loop6: detected capacity change from 0 to 1024 [ 784.224624][T26642] audit: audit_backlog=65 > audit_backlog_limit=64 [ 784.234845][T32195] EXT4-fs: Ignoring removed bh option [ 784.321704][T32195] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 784.457357][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 784.732871][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2305.tmp-b7:1' failed: Read-only file system [ 784.738668][T27464] kernel write not supported for file /sg0 (pid: 27464 comm: kworker/0:10) [ 784.769432][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2297.tmp-b7:4' failed: Read-only file system [ 784.811782][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2303.tmp-b7:5' failed: Read-only file system [ 784.855617][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2306.tmp-b7:6' failed: Read-only file system [ 784.935253][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2309.tmp-b7:1' failed: Read-only file system [ 785.044401][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2308.tmp-b7:6' failed: Read-only file system [ 785.057215][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2297.tmp-b7:4' failed: Read-only file system [ 785.119294][ T9] tipc: Node number set to 2886997007 [ 785.143766][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2309.tmp-b7:1' failed: Read-only file system [ 785.178603][T32235] netlink: 'syz.6.22989': attribute type 9 has an invalid length. [ 785.180878][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2297.tmp-b7:4' failed: Read-only file system [ 785.204892][T32235] netlink: 'syz.6.22989': attribute type 7 has an invalid length. [ 785.220426][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2308.tmp-b7:6' failed: Read-only file system [ 785.269391][T32235] netlink: 'syz.6.22989': attribute type 8 has an invalid length. [ 785.337601][T32258] loop4: detected capacity change from 0 to 764 [ 785.479990][T32274] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 785.524824][T32274] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 785.536818][T32274] netlink: 'syz.1.23006': attribute type 58 has an invalid length. [ 785.574143][T32274] netlink: 20 bytes leftover after parsing attributes in process `syz.1.23006'. [ 785.644304][T32284] netlink: 168 bytes leftover after parsing attributes in process `syz.5.23007'. [ 786.525963][T32338] ipvlan0: entered promiscuous mode [ 786.541239][T32338] bridge0: port 1(ipvlan0) entered blocking state [ 786.549274][T32338] bridge0: port 1(ipvlan0) entered disabled state [ 786.557174][T32338] ipvlan0: entered allmulticast mode [ 786.589780][T32338] bridge0: entered allmulticast mode [ 786.602647][T32338] ipvlan0: left allmulticast mode [ 786.636670][T32338] bridge0: left allmulticast mode [ 786.927980][T32370] tipc: Enabling of bearer rejected, already enabled [ 787.448526][T32408] vlan2: entered allmulticast mode [ 787.482139][T32408] bond0: entered allmulticast mode [ 787.486096][ T3613] kernel read not supported for file /vga_arbiter (pid: 3613 comm: kworker/1:4) [ 787.515943][T32408] bond_slave_0: entered allmulticast mode [ 787.536149][T32408] @0Ù: entered allmulticast mode [ 787.562988][T32408] bridge0: entered allmulticast mode [ 787.568988][T32420] usb usb1: usbfs: process 32420 (syz.7.23056) did not claim interface 4 before use [ 787.838712][T32437] loop5: detected capacity change from 0 to 128 [ 787.880227][T32437] vfat: Unknown parameter '0xffffffffffffffff18446744073709551615vÄ-î9t ­×¦©vy•fµcfdU|``¶ù%à¸6öx¾RÚ7A‚ö$âA<[¾€ª%{}œ!–kX bô¾çäxÆAãp³áÿÿÿÿ18446744073709551615' [ 787.968830][T32443] loop6: detected capacity change from 0 to 512 [ 788.019157][T32443] ext4 filesystem being mounted at /4503/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 788.123072][T32459] netlink: 'syz.5.23068': attribute type 29 has an invalid length. [ 788.185013][T32459] netlink: 'syz.5.23068': attribute type 29 has an invalid length. [ 788.244777][T32466] loop7: detected capacity change from 0 to 128 [ 788.287551][T32466] EXT4-fs mount: 2 callbacks suppressed [ 788.287567][T32466] EXT4-fs (loop7): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 788.344750][T32466] ext4 filesystem being mounted at /322/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 788.381964][T32476] netlink: 8 bytes leftover after parsing attributes in process `syz.4.23073'. [ 788.445981][T32466] EXT4-fs warning (device loop7): ext4_dirblock_csum_verify:375: inode #2: comm syz.7.23071: No space for directory leaf checksum. Please run e2fsck -D. [ 788.470634][T32466] EXT4-fs error (device loop7): __ext4_find_entry:1626: inode #2: comm syz.7.23071: checksumming directory block 0 [ 788.596277][T26642] EXT4-fs (loop7): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 788.753081][T32500] netlink: 4 bytes leftover after parsing attributes in process `syz.5.23082'. [ 788.908510][T32508] loop5: detected capacity change from 0 to 736 [ 789.029096][ T28] kauditd_printk_skb: 1021 callbacks suppressed [ 789.029114][ T28] audit: type=1400 audit(1780978863.337:232054): avc: denied { read write } for pid=3469 comm="syz-executor" name="loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.100688][T32508] rock: directory entry would overflow storage [ 789.108167][ T28] audit: type=1400 audit(1780978863.337:232055): avc: denied { open } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.136096][T32516] loop6: detected capacity change from 0 to 512 [ 789.142621][T32508] rock: sig=0x3b10, size=4, remaining=3 [ 789.206861][ T28] audit: type=1400 audit(1780978863.337:232056): avc: denied { ioctl } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.242459][ T28] audit: type=1400 audit(1780978863.375:232057): avc: denied { recv } for pid=28 comm="kauditd" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 789.268029][ T28] audit: type=1400 audit(1780978863.375:232058): avc: denied { recv } for pid=28 comm="kauditd" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 789.274132][T32516] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 789.293277][ T28] audit: type=1400 audit(1780978863.440:232059): avc: denied { read write } for pid=32514 comm="syz.6.23087" name="loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.350652][ T28] audit: type=1400 audit(1780978863.440:232060): avc: denied { open } for pid=32514 comm="syz.6.23087" path="/dev/loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.382717][ T28] audit: type=1400 audit(1780978863.440:232062): avc: denied { prog_load } for pid=32512 comm="syz.1.23086" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 789.405178][T32516] ext4 filesystem being mounted at /4508/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 789.453794][ T28] audit: type=1400 audit(1780978863.440:232063): avc: denied { bpf } for pid=32512 comm="syz.1.23086" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 789.531577][T32516] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #2: comm syz.6.23087: corrupted inode contents [ 789.556003][ T28] audit: type=1400 audit(1780978863.440:232061): avc: denied { ioctl } for pid=32514 comm="syz.6.23087" path="/dev/loop6" dev="devtmpfs" ino=106 ioctlcmd=0x4c00 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 789.599337][T32516] EXT4-fs error (device loop6): ext4_dirty_inode:6587: inode #2: comm syz.6.23087: mark_inode_dirty error [ 789.682168][T32516] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #2: comm syz.6.23087: corrupted inode contents [ 789.783404][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 790.092267][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2319.tmp-b7:5' failed: Read-only file system [ 790.150364][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2309.tmp-b7:1' failed: Read-only file system [ 790.181639][T32572] loop4: detected capacity change from 0 to 512 [ 790.203555][T32572] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 790.203579][T32572] EXT4-fs (loop4): mounting ext2 file system using the ext4 subsystem [ 790.204740][T32572] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 790.204900][T32572] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 790.204985][T32572] System zones: 0-2, 18-18, 34-35 [ 790.205531][T32572] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 790.233722][T32572] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 790.237285][T32572] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 790.295666][T18814] udevd[18814]: symlink '../../loop4' '/dev/disk/by-diskseq/2312.tmp-b7:4' failed: Read-only file system [ 790.319908][T20750] udevd[20750]: symlink '../../loop6' '/dev/disk/by-diskseq/2320.tmp-b7:6' failed: Read-only file system [ 790.325638][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2321.tmp-b7:5' failed: Read-only file system [ 790.356325][T32572] [EXT4 FS bs=2048, gc=1, bpg=16384, ipg=32, mo=a002e01c, mo2=0006] [ 790.356358][T32572] EXT4-fs (loop4): re-mounted 00000000-0000-0000-0000-000000000000 r/w. [ 790.414333][T18814] udevd[18814]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 790.500916][T21365] udevd[21365]: symlink '../../loop7' '/dev/disk/by-diskseq/2318.tmp-b7:7' failed: Read-only file system [ 790.508371][T20750] udevd[20750]: symlink '../../loop1' '/dev/disk/by-diskseq/2309.tmp-b7:1' failed: Read-only file system [ 790.533360][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2322.tmp-b7:6' failed: Read-only file system [ 790.611672][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 790.613793][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2321.tmp-b7:5' failed: Read-only file system [ 791.147251][T32627] netlink: 8 bytes leftover after parsing attributes in process `syz.1.23119'. [ 791.380803][T32651] loop1: detected capacity change from 0 to 128 [ 791.418961][T32651] FAT-fs (loop1): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 791.492278][T32660] loop5: detected capacity change from 0 to 512 [ 791.511228][T32660] EXT4-fs: Ignoring removed nobh option [ 791.522317][T32660] EXT4-fs: Ignoring removed oldalloc option [ 791.580327][T32660] EXT4-fs (loop5): Cannot turn on journaled quota: type 0: error -2 [ 791.608822][T32660] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.23127: invalid indirect mapped block 256 (level 1) [ 791.623106][T32660] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 791.623257][T32660] EXT4-fs error (device loop5): ext4_free_branches:1023: inode #13: comm syz.5.23127: invalid indirect mapped block 2683928664 (level 1) [ 791.632666][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 791.632688][ C0] EXT4-fs (loop5): initial error at time 1780978865: ext4_free_branches:1023: inode 13 [ 791.632715][ C0] EXT4-fs (loop5): last error at time 1780978865: ext4_free_branches:1023: inode 13 [ 791.673346][T32660] loop5: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 791.674458][T32660] EXT4-fs (loop5): 1 truncate cleaned up [ 791.704073][T32675] netlink: 24 bytes leftover after parsing attributes in process `syz.1.23128'. [ 791.704043][T32660] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 791.877161][T32691] netlink: 20 bytes leftover after parsing attributes in process `syz.6.23132'. [ 791.895751][T32660] netlink: 24 bytes leftover after parsing attributes in process `syz.5.23127'. [ 792.010331][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 792.139379][T32716] netlink: 28 bytes leftover after parsing attributes in process `syz.1.23139'. [ 792.234743][T32724] loop4: detected capacity change from 0 to 512 [ 792.306291][T32736] netlink: 8 bytes leftover after parsing attributes in process `syz.1.23144'. [ 792.319306][T32724] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000d40000 r/w without journal. Quota mode: writeback. [ 792.350599][T32736] netlink: 12 bytes leftover after parsing attributes in process `syz.1.23144'. [ 792.366113][T32724] ext4 filesystem being mounted at /4671/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 792.368418][T32729] loop7: detected capacity change from 0 to 4096 [ 792.402169][T32729] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 792.483183][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000d40000. [ 792.578949][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 792.725630][T32765] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23152'. [ 793.840538][ T379] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23170'. [ 793.893466][ T379] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23170'. [ 794.264095][ T400] loop7: detected capacity change from 0 to 4096 [ 794.308384][ T410] tipc: Enabling of bearer rejected, media not registered [ 794.343436][ T400] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 794.400900][ T28] kauditd_printk_skb: 1200 callbacks suppressed [ 794.400919][ T28] audit: type=1400 audit(1780978868.370:233264): avc: denied { mount } for pid=396 comm="syz.7.23178" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 794.474757][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 794.538863][ T28] audit: type=1400 audit(1780978868.370:233265): avc: denied { read write } for pid=396 comm="syz.7.23178" name="loop7" dev="devtmpfs" ino=107 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 794.628196][ T28] audit: type=1400 audit(1780978868.370:233266): avc: denied { open } for pid=396 comm="syz.7.23178" path="/dev/loop7" dev="devtmpfs" ino=107 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 794.743621][ T28] audit: type=1400 audit(1780978868.370:233267): avc: denied { write } for pid=396 comm="syz.7.23178" name="/" dev="loop7" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 794.788251][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 794.794909][ C0] audit: audit_lost=1765 audit_rate_limit=0 audit_backlog_limit=64 [ 794.802981][ C0] audit: backlog limit exceeded [ 794.807119][ T3466] audit: audit_backlog=65 > audit_backlog_limit=64 [ 794.808343][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 794.815250][ T3466] audit: audit_lost=1766 audit_rate_limit=0 audit_backlog_limit=64 [ 794.906332][ T440] Invalid ELF header magic: != ELF [ 795.606933][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2328.tmp-b7:5' failed: Read-only file system [ 795.632113][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2327.tmp-b7:1' failed: Read-only file system [ 795.768662][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2331.tmp-b7:4' failed: Read-only file system [ 795.848130][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2331.tmp-b7:4' failed: Read-only file system [ 795.953946][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2322.tmp-b7:6' failed: Read-only file system [ 796.096815][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2322.tmp-b7:6' failed: Read-only file system [ 796.111374][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2334.tmp-b7:7' failed: Read-only file system [ 796.216694][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2322.tmp-b7:6' failed: Read-only file system [ 796.305762][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2322.tmp-b7:6' failed: Read-only file system [ 796.380475][T18378] udevd[18378]: symlink '../../loop4' '/dev/disk/by-diskseq/2331.tmp-b7:4' failed: Read-only file system [ 796.430152][ T513] loop4: detected capacity change from 0 to 1024 [ 796.454461][ T513] [EXT4 FS bs=1024, gc=1, bpg=131072, ipg=32, mo=e040c01c, mo2=0002] [ 796.468535][ T513] System zones: 0-1, 3-36 [ 796.474925][ T513] EXT4-fs error (device loop4): ext4_orphan_get:1423: comm syz.4.23214: bad orphan inode 134217728 [ 796.486963][ T513] loop4: lost filesystem error report for type 5 error -117 [ 796.487480][ T513] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 796.576667][ T513] netlink: 8 bytes leftover after parsing attributes in process `syz.4.23214'. [ 796.671029][ T532] netlink: 'syz.6.23219': attribute type 21 has an invalid length. [ 796.684723][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 796.929898][ T552] loop1: detected capacity change from 0 to 1024 [ 796.955878][ T557] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23228'. [ 796.982633][ T552] EXT4-fs: Ignoring removed bh option [ 797.047692][ T552] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 797.239742][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 797.413240][ T578] loop5: detected capacity change from 0 to 512 [ 797.469605][ T578] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 797.876255][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 797.934647][ T607] tipc: Failed to obtain node identity [ 797.951593][ T607] tipc: Enabling of bearer rejected, failed to enable media [ 798.014021][ T612] netlink: 44 bytes leftover after parsing attributes in process `syz.6.23248'. [ 798.354651][ T638] netlink: 12 bytes leftover after parsing attributes in process `syz.1.23254'. [ 798.404443][ T638] netlink: 16 bytes leftover after parsing attributes in process `syz.1.23254'. [ 798.687424][ T655] loop6: detected capacity change from 0 to 1024 [ 798.735590][ T660] loop1: detected capacity change from 0 to 128 [ 798.759805][ T655] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 798.824849][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 799.189735][ T688] loop5: detected capacity change from 0 to 128 [ 799.206976][ T688] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 799.261830][ T688] ext4 filesystem being mounted at /4562/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 799.406591][ T3468] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 799.664334][ T719] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23282'. [ 799.675656][ T716] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23281'. [ 799.709129][ T719] netlink: 4 bytes leftover after parsing attributes in process `syz.1.23282'. [ 799.761420][ T28] kauditd_printk_skb: 1142 callbacks suppressed [ 799.761436][ T28] audit: type=1400 audit(1780978873.383:234390): avc: denied { create } for pid=724 comm="syz.7.23285" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 799.836743][ T28] audit: type=1400 audit(1780978873.393:234391): avc: denied { write } for pid=724 comm="syz.7.23285" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 799.943996][ T28] audit: type=1400 audit(1780978873.393:234392): avc: denied { write } for pid=724 comm="syz.7.23285" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 800.026655][ T739] loop7: detected capacity change from 0 to 512 [ 800.051021][ T28] audit: type=1400 audit(1780978873.383:234389): avc: denied { read write } for pid=3469 comm="syz-executor" name="loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.120419][ T739] EXT4-fs error (device loop7): ext4_iget_extra_inode:5128: inode #15: comm syz.7.23290: corrupted in-inode xattr: invalid ea_ino [ 800.132750][ T28] audit: type=1400 audit(1780978873.421:234393): avc: denied { read write open } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.165173][ T28] audit: type=1400 audit(1780978873.421:234394): avc: denied { ioctl } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.191535][ T28] audit: type=1400 audit(1780978873.421:234395): avc: denied { read write } for pid=3466 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.216288][ T28] audit: type=1400 audit(1780978873.421:234396): avc: denied { open } for pid=3466 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.218505][ T739] loop7: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 800.240743][ T28] audit: type=1400 audit(1780978873.421:234397): avc: denied { ioctl } for pid=3466 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 800.240850][ T28] audit: type=1400 audit(1780978873.430:234398): avc: denied { recv } for pid=724 comm="syz.7.23285" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 800.319956][ T754] IPVS: Error connecting to the multicast addr [ 800.357263][ T739] EXT4-fs error (device loop7): ext4_orphan_get:1402: comm syz.7.23290: couldn't read orphan inode 15 (err -117) [ 800.369371][ C0] EXT4-fs (loop7): error count since last fsck: 1 [ 800.369394][ C0] EXT4-fs (loop7): initial error at time 1780978873: ext4_iget_extra_inode:5128: inode 15 [ 800.369439][ C0] EXT4-fs (loop7): last error at time 1780978873: ext4_iget_extra_inode:5128: inode 15 [ 800.392503][ T760] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23298'. [ 800.432480][ T739] loop7: lost filesystem error report for type 5 error -117 [ 800.433357][ T739] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 800.450245][ T760] netlink: 8 bytes leftover after parsing attributes in process `syz.6.23298'. [ 800.657816][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 800.799149][ T790] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 800.842440][ T790] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 801.052957][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2348.tmp-b7:7' failed: Read-only file system [ 801.160859][T18378] udevd[18378]: symlink '../../loop4' '/dev/disk/by-diskseq/2336.tmp-b7:4' failed: Read-only file system [ 801.179362][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2346.tmp-b7:5' failed: Read-only file system [ 801.226868][T21365] udevd[21365]: symlink '../../loop1' '/dev/disk/by-diskseq/2344.tmp-b7:1' failed: Read-only file system [ 801.327984][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2343.tmp-b7:6' failed: Read-only file system [ 801.364593][T18378] udevd[18378]: symlink '../../loop5' '/dev/disk/by-diskseq/2346.tmp-b7:5' failed: Read-only file system [ 801.506558][T20750] udevd[20750]: symlink '../../loop1' '/dev/disk/by-diskseq/2344.tmp-b7:1' failed: Read-only file system [ 801.546870][T18814] udevd[18814]: symlink '../../loop4' '/dev/disk/by-diskseq/2336.tmp-b7:4' failed: Read-only file system [ 801.565176][ T846] loop7: detected capacity change from 0 to 512 [ 801.602412][ T846] EXT4-fs error (device loop7): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 801.623424][ C1] EXT4-fs (loop7): error count since last fsck: 1 [ 801.629906][ C1] EXT4-fs (loop7): initial error at time 1780978875: mb_free_blocks:2049: inode 11: block 64 [ 801.640149][ C1] EXT4-fs (loop7): last error at time 1780978875: mb_free_blocks:2049: inode 11: block 64 [ 801.661291][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2343.tmp-b7:6' failed: Read-only file system [ 801.680870][ T846] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #11: comm syz.7.23323: corrupted inode contents [ 801.693472][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.695844][ T846] EXT4-fs error (device loop7): ext4_dirty_inode:6587: inode #11: comm syz.7.23323: mark_inode_dirty error [ 801.714434][T18378] udevd[18378]: symlink '../../loop7' '/dev/disk/by-diskseq/2348.tmp-b7:7' failed: Read-only file system [ 801.717556][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.730019][ T846] EXT4-fs error (device loop7): ext4_free_branches:1023: inode #11: comm syz.7.23323: invalid indirect mapped block 1 (level 1) [ 801.787941][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.788170][ T846] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #11: comm syz.7.23323: corrupted inode contents [ 801.827087][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.827310][ T846] EXT4-fs error (device loop7) in ext4_orphan_del:303: Corrupt filesystem [ 801.855219][ T846] loop7: lost filesystem error report for type 5 error -117 [ 801.855416][ T846] EXT4-fs error (device loop7): ext4_do_update_inode:5690: inode #11: comm syz.7.23323: corrupted inode contents [ 801.898098][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.898261][ T846] EXT4-fs error (device loop7): ext4_truncate:4690: inode #11: comm syz.7.23323: mark_inode_dirty error [ 801.932611][ T869] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1280) ! [ 801.947860][ T846] loop7: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 801.948032][ T846] EXT4-fs error (device loop7) in ext4_process_orphan:345: Corrupt filesystem [ 801.991629][ T846] loop7: lost filesystem error report for type 5 error -117 [ 801.991872][ T846] EXT4-fs (loop7): 1 truncate cleaned up [ 802.019956][ T846] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 802.146911][ T846] EXT4-fs error (device loop7): ext4_lookup:1785: inode #12: comm syz.7.23323: iget: bogus i_mode (3355) [ 802.263005][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 802.463457][ T895] SELinux: Context system_u:object_r:systemd_logind_var_run_t:s0 is not valid (left unmapped). [ 803.169376][ T927] netlink: 16 bytes leftover after parsing attributes in process `syz.4.23347'. [ 803.439056][ T939] tipc: Started in network mode [ 803.444269][ T939] tipc: Node identity ff000000000000000000000000000001, cluster identity 4711 [ 803.455607][ T939] tipc: Enabling of bearer rejected, failed to enable media [ 803.589264][ T951] xt_cluster: you have exceeded the maximum number of cluster nodes (2621472 > 32) [ 804.376005][ T1001] loop7: detected capacity change from 0 to 512 [ 804.414089][ T1003] loop1: detected capacity change from 0 to 512 [ 804.447883][ T1001] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 804.468095][ T1001] ext4 filesystem being mounted at /365/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 804.514915][ T1003] EXT4-fs error (device loop1): mb_free_blocks:2049: group 0, inode 11: block 64:freeing already freed block (bit 63); block bitmap corrupt. [ 804.530873][ T1003] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #11: comm syz.1.23372: corrupted inode contents [ 804.542999][ C0] EXT4-fs (loop1): error count since last fsck: 1 [ 804.543032][ C0] EXT4-fs (loop1): initial error at time 1780978877: mb_free_blocks:2049: inode 11: block 64 [ 804.543063][ C0] EXT4-fs (loop1): last error at time 1780978877: mb_free_blocks:2049: inode 11: block 64 [ 804.619427][ T1001] netlink: zone id is out of range [ 804.647898][ T1001] netlink: zone id is out of range [ 804.669780][ T1001] netlink: zone id is out of range [ 804.690258][ T1001] netlink: zone id is out of range [ 804.713119][ T1001] netlink: zone id is out of range [ 804.735912][ T1003] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 804.737026][ T1003] EXT4-fs error (device loop1): ext4_dirty_inode:6587: inode #11: comm syz.1.23372: mark_inode_dirty error [ 804.762394][ T1001] netlink: zone id is out of range [ 804.783339][ T1001] netlink: zone id is out of range [ 804.808357][ T1001] netlink: zone id is out of range [ 804.821463][ T1003] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 804.822382][ T1003] EXT4-fs error (device loop1): ext4_free_branches:1023: inode #11: comm syz.1.23372: invalid indirect mapped block 1 (level 1) [ 804.847202][ T1001] netlink: zone id is out of range [ 804.868251][ T1001] netlink: zone id is out of range [ 804.907117][ T1003] loop1: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 804.907308][ T1003] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #11: comm syz.1.23372: corrupted inode contents [ 804.961822][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 804.974364][ T1003] EXT4-fs error (device loop1) in ext4_orphan_del:303: Corrupt filesystem [ 805.005222][ T1003] loop1: lost filesystem error report for type 5 error -117 [ 805.005440][ T1003] EXT4-fs error (device loop1): ext4_do_update_inode:5690: inode #11: comm syz.1.23372: corrupted inode contents [ 805.045682][ T1003] EXT4-fs error (device loop1): ext4_truncate:4690: inode #11: comm syz.1.23372: mark_inode_dirty error [ 805.085407][ T1003] EXT4-fs error (device loop1) in ext4_process_orphan:345: Corrupt filesystem [ 805.112132][ T28] kauditd_printk_skb: 1208 callbacks suppressed [ 805.112187][ T28] audit: type=1400 audit(1780978878.388:235607): avc: denied { read write } for pid=3469 comm="syz-executor" name="loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 805.139933][ T1003] loop1: lost filesystem error report for type 5 error -117 [ 805.155703][ T1003] EXT4-fs (loop1): 1 truncate cleaned up [ 805.195501][ T1041] loop4: detected capacity change from 0 to 1024 [ 805.215140][ T1003] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 805.220954][ T28] audit: type=1400 audit(1780978878.388:235608): avc: denied { open } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 805.255175][ T1041] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 805.298091][ T1003] EXT4-fs error (device loop1): ext4_lookup:1785: inode #12: comm syz.1.23372: iget: bogus i_mode (3355) [ 805.353886][ T1041] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 805.382291][ T28] audit: type=1400 audit(1780978878.388:235609): avc: denied { ioctl } for pid=3469 comm="syz-executor" path="/dev/loop6" dev="devtmpfs" ino=106 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 805.408404][ T28] audit: type=1400 audit(1780978878.425:235610): avc: denied { open } for pid=1035 comm="syz.5.23382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 805.430961][ T28] audit: type=1400 audit(1780978878.425:235611): avc: denied { perfmon } for pid=1035 comm="syz.5.23382" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 805.436797][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 805.452175][ T28] audit: type=1400 audit(1780978878.425:235612): avc: denied { kernel } for pid=1035 comm="syz.5.23382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 805.452204][ T28] audit: type=1400 audit(1780978878.425:235613): avc: denied { perfmon } for pid=1035 comm="syz.5.23382" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 805.452285][ T28] audit: type=1400 audit(1780978878.425:235614): avc: denied { tracepoint } for pid=1035 comm="syz.5.23382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 805.452351][ T28] audit: type=1400 audit(1780978878.453:235615): avc: denied { read } for pid=1037 comm="syz.7.23381" dev="nsfs" ino=4026532369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 805.452377][ T28] audit: type=1400 audit(1780978878.453:235616): avc: denied { open } for pid=1037 comm="syz.7.23381" path="net:[4026532369]" dev="nsfs" ino=4026532369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 805.576061][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 806.475901][T19901] udevd[19901]: symlink '../../loop6' '/dev/disk/by-diskseq/2343.tmp-b7:6' failed: Read-only file system [ 806.547161][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2355.tmp-b7:1' failed: Read-only file system [ 806.582871][ T1108] netlink: 24 bytes leftover after parsing attributes in process `syz.6.23404'. [ 806.616859][T20750] udevd[20750]: symlink '../../loop4' '/dev/disk/by-diskseq/2356.tmp-b7:4' failed: Read-only file system [ 806.664056][T18814] udevd[18814]: symlink '../../loop7' '/dev/disk/by-diskseq/2354.tmp-b7:7' failed: Read-only file system [ 806.769066][T19901] udevd[19901]: symlink '../../loop5' '/dev/disk/by-diskseq/2346.tmp-b7:5' failed: Read-only file system [ 806.804968][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2343.tmp-b7:6' failed: Read-only file system [ 806.936805][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2355.tmp-b7:1' failed: Read-only file system [ 806.994113][ T1138] loop6: detected capacity change from 0 to 512 [ 807.027141][ T1138] EXT4-fs: Ignoring removed nomblk_io_submit option [ 807.058626][ T1138] EXT4-fs error (device loop6): ext4_iget_extra_inode:5128: inode #15: comm syz.6.23415: corrupted in-inode xattr: invalid ea_ino [ 807.080235][T18378] udevd[18378]: symlink '../../loop5' '/dev/disk/by-diskseq/2346.tmp-b7:5' failed: Read-only file system [ 807.102471][T20750] udevd[20750]: symlink '../../loop7' '/dev/disk/by-diskseq/2354.tmp-b7:7' failed: Read-only file system [ 807.123365][ T1138] fserror_report: 3 callbacks suppressed [ 807.123382][ T1138] loop6: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 807.152375][ T1138] EXT4-fs error (device loop6): ext4_orphan_get:1402: comm syz.6.23415: couldn't read orphan inode 15 (err -117) [ 807.161706][ C0] EXT4-fs (loop6): error count since last fsck: 1 [ 807.161727][ C0] EXT4-fs (loop6): initial error at time 1780978880: ext4_iget_extra_inode:5128: inode 15 [ 807.161764][ C0] EXT4-fs (loop6): last error at time 1780978880: ext4_iget_extra_inode:5128: inode 15 [ 807.199431][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2356.tmp-b7:4' failed: Read-only file system [ 807.229372][ T1147] netlink: 52 bytes leftover after parsing attributes in process `syz.1.23417'. [ 807.287618][ T1138] loop6: lost filesystem error report for type 5 error -117 [ 807.290310][ T1138] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 807.373047][ T1138] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #13: comm syz.6.23415: corrupted inode contents [ 807.408503][ T1138] EXT4-fs error (device loop6): ext4_dirty_inode:6587: inode #13: comm syz.6.23415: mark_inode_dirty error [ 807.436363][ T1162] loop4: detected capacity change from 0 to 256 [ 807.469905][ T1138] EXT4-fs error (device loop6): ext4_free_branches:1023: inode #13: comm syz.6.23415: invalid indirect mapped block 234881024 (level 0) [ 807.553910][ T1138] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #13: comm syz.6.23415: corrupted inode contents [ 807.616895][ T1138] EXT4-fs error (device loop6): ext4_truncate:4690: inode #13: comm syz.6.23415: mark_inode_dirty error [ 807.663189][ T1138] EXT4-fs error (device loop6) in ext4_setattr:6120: Corrupt filesystem [ 807.675953][ T1162] FAT-fs (loop4): Directory bread(block 64) failed [ 807.682684][ T1162] FAT-fs (loop4): Directory bread(block 65) failed [ 807.705026][ T1164] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #13: comm syz.6.23415: corrupted inode contents [ 807.728363][ T1162] FAT-fs (loop4): Directory bread(block 66) failed [ 807.741431][ T1162] FAT-fs (loop4): Directory bread(block 67) failed [ 807.748260][ T1164] EXT4-fs error (device loop6): __ext4_unlink:3289: inode #13: comm syz.6.23415: mark_inode_dirty error [ 807.762536][ T1162] FAT-fs (loop4): Directory bread(block 68) failed [ 807.785790][ T1162] FAT-fs (loop4): Directory bread(block 69) failed [ 807.808286][ T1162] FAT-fs (loop4): Directory bread(block 70) failed [ 807.815698][ T3469] EXT4-fs error (device loop6): ext4_do_update_inode:5690: inode #13: comm syz-executor: corrupted inode contents [ 807.842154][ T1162] FAT-fs (loop4): Directory bread(block 71) failed [ 807.854627][ T3469] loop6: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 807.854742][ T3469] EXT4-fs error (device loop6): ext4_evict_inode:267: inode #13: comm syz-executor: mark_inode_dirty error [ 807.878431][ T1162] FAT-fs (loop4): Directory bread(block 72) failed [ 807.884133][ T3469] loop6: lost file I/O error report for ino 13 type 5 pos 0x0 len 0x0 error -117 [ 807.885246][ T3469] EXT4-fs warning (device loop6): ext4_evict_inode:270: couldn't mark inode dirty (err -117) [ 807.903893][ T1162] FAT-fs (loop4): Directory bread(block 73) failed [ 807.922760][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 808.115529][ T1197] netlink: 'syz.1.23435': attribute type 5 has an invalid length. [ 808.447115][ T1212] loop5: detected capacity change from 0 to 512 [ 808.505614][ T1212] EXT4-fs error (device loop5): ext4_orphan_get:1397: inode #15: comm syz.5.23440: inode has both inline data and extents flags [ 808.519751][ T1212] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 808.528317][ T1212] EXT4-fs error (device loop5): ext4_orphan_get:1402: comm syz.5.23440: couldn't read orphan inode 15 (err -117) [ 808.537546][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 808.537566][ C0] EXT4-fs (loop5): initial error at time 1780978881: ext4_orphan_get:1397: inode 15 [ 808.537620][ C0] EXT4-fs (loop5): last error at time 1780978881: ext4_orphan_get:1397: inode 15 [ 808.575470][ T1212] loop5: lost filesystem error report for type 5 error -117 [ 808.577360][ T1212] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 808.699120][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 809.149883][ T1250] loop7: detected capacity change from 0 to 128 [ 809.213069][ T1250] EXT4-fs (loop7): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 809.288283][ T1250] ext4 filesystem being mounted at /380/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 809.327923][T26642] EXT4-fs (loop7): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 810.364625][ T1335] loop5: detected capacity change from 0 to 512 [ 810.418684][ T1335] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 810.487108][ T28] kauditd_printk_skb: 880 callbacks suppressed [ 810.487139][ T28] audit: type=1400 audit(1780978883.420:236497): avc: denied { module_request } for pid=1348 comm="syz.6.23479" kmod="netdev-lo" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 810.525334][ T28] audit: type=1400 audit(1780978883.420:236498): avc: denied { write } for pid=1331 comm="syz.5.23474" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 810.547736][ T28] audit: type=1400 audit(1780978883.420:236499): avc: denied { add_name } for pid=1331 comm="syz.5.23474" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 810.569920][ T28] audit: type=1400 audit(1780978883.420:236500): avc: denied { create } for pid=1331 comm="syz.5.23474" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 810.596486][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 810.605577][ T28] audit: type=1400 audit(1780978883.420:236501): avc: denied { read write } for pid=1331 comm="syz.5.23474" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 810.629677][ T28] audit: type=1400 audit(1780978883.420:236502): avc: denied { read write open } for pid=1331 comm="syz.5.23474" path="/4602/file0/file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 810.724636][ T1357] loop1: detected capacity change from 0 to 512 [ 810.743234][ T28] audit: type=1400 audit(1780978883.420:236503): avc: denied { write } for pid=1331 comm="syz.5.23474" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 810.799121][ T1361] loop6: detected capacity change from 0 to 2048 [ 810.816083][ T28] audit: type=1400 audit(1780978883.420:236504): avc: denied { setattr } for pid=1331 comm="syz.5.23474" path="/4602/file0/file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 810.844291][ T1357] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 810.882947][ T1357] ext4 filesystem being mounted at /4809/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 810.921106][ T28] audit: type=1400 audit(1780978883.448:236505): avc: denied { recv } for pid=20750 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 810.922293][ T1361] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 810.965921][ T28] audit: type=1400 audit(1780978883.448:236506): avc: denied { recv } for pid=20750 comm="udevd" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 811.054570][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 811.202377][ T1012] EXT4-fs error (device loop6): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 811.281662][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 811.560205][ T1417] libceph: secret too big 112 [ 811.759787][ T1426] netlink: 68 bytes leftover after parsing attributes in process `syz.6.23500'. [ 811.876156][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2366.tmp-b7:1' failed: Read-only file system [ 811.880143][T20750] udevd[20750]: symlink '../../loop6' '/dev/disk/by-diskseq/2367.tmp-b7:6' failed: Read-only file system [ 811.916969][T18378] udevd[18378]: symlink '../../loop4' '/dev/disk/by-diskseq/2360.tmp-b7:4' failed: Read-only file system [ 812.058174][ T1442] netlink: 8 bytes leftover after parsing attributes in process `syz.5.23509'. [ 812.062192][ T1449] netlink: 'syz.6.23510': attribute type 3 has an invalid length. [ 812.119177][T18378] udevd[18378]: symlink '../../loop5' '/dev/disk/by-diskseq/2368.tmp-b7:5' failed: Read-only file system [ 812.160637][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2369.tmp-b7:1' failed: Read-only file system [ 812.262757][T20750] udevd[20750]: symlink '../../loop7' '/dev/disk/by-diskseq/2364.tmp-b7:7' failed: Read-only file system [ 812.321219][T18814] udevd[18814]: symlink '../../loop6' '/dev/disk/by-diskseq/2370.tmp-b7:6' failed: Read-only file system [ 812.325191][ T1465] netlink: 8 bytes leftover after parsing attributes in process `syz.4.23515'. [ 812.338083][T21365] udevd[21365]: symlink '../../loop4' '/dev/disk/by-diskseq/2360.tmp-b7:4' failed: Read-only file system [ 812.366206][ T1462] netlink: 300 bytes leftover after parsing attributes in process `syz.6.23514'. [ 812.444444][T19901] udevd[19901]: symlink '../../loop1' '/dev/disk/by-diskseq/2369.tmp-b7:1' failed: Read-only file system [ 812.464921][ T1470] netlink: 8 bytes leftover after parsing attributes in process `syz.5.23518'. [ 812.492743][T18378] udevd[18378]: symlink '../../loop5' '/dev/disk/by-diskseq/2368.tmp-b7:5' failed: Read-only file system [ 812.710157][ T1487] netlink: 52 bytes leftover after parsing attributes in process `syz.7.23525'. [ 812.752450][ T1487] netlink: 4 bytes leftover after parsing attributes in process `syz.7.23525'. [ 813.336591][ T1528] rdma_op ffff8881a10de180 conn xmit_rdma 0000000000000000 [ 813.602846][ T1552] netlink: 4 bytes leftover after parsing attributes in process `syz.7.23542'. [ 814.356216][ T1635] netlink: 47 bytes leftover after parsing attributes in process `syz.4.23568'. [ 814.403810][ T1644] netlink: 20 bytes leftover after parsing attributes in process `syz.7.23569'. [ 814.677043][ T1673] The dccp option matching is deprecated and scheduled to be removed in 2027. [ 814.677043][ T1673] Please contact the netfilter-devel mailing list or update your nftables rules. [ 815.310531][ T1713] loop1: detected capacity change from 0 to 512 [ 815.396315][ T1731] loop5: detected capacity change from 0 to 512 [ 815.419880][ T1713] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 815.431385][ T1731] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 815.473095][ T1731] EXT4-fs error (device loop5): __ext4_iget:5481: inode #11: block 1: comm syz.5.23597: invalid block [ 815.512841][ T1713] EXT4-fs (loop1): 1 truncate cleaned up [ 815.534670][ T1713] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 815.553372][ T1731] loop5: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 815.553479][ T1731] EXT4-fs (loop5): Remounting filesystem read-only [ 815.569427][ C0] EXT4-fs (loop5): error count since last fsck: 1 [ 815.569449][ C0] EXT4-fs (loop5): initial error at time 1780978888: __ext4_iget:5481: inode 11: block 1 [ 815.569482][ C0] EXT4-fs (loop5): last error at time 1780978888: __ext4_iget:5481: inode 11: block 1 [ 815.686700][ T1731] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 815.791521][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 815.841882][ T1745] bridge0: entered allmulticast mode [ 815.866908][ T28] kauditd_printk_skb: 986 callbacks suppressed [ 815.866924][ T28] audit: type=1400 audit(1780978888.453:237493): avc: denied { read write } for pid=1729 comm="syz.5.23597" name="loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 815.948165][ T1731] EXT4-fs: Cannot specify journal on remount [ 815.992506][ T28] audit: type=1400 audit(1780978888.453:237494): avc: denied { open } for pid=1729 comm="syz.5.23597" path="/dev/loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 816.052035][ T1753] loop1: detected capacity change from 0 to 736 [ 816.059472][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 816.143451][ T28] audit: type=1400 audit(1780978888.500:237495): avc: denied { read write } for pid=3466 comm="syz-executor" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 816.174517][ T1759] loop4: detected capacity change from 0 to 512 [ 816.216991][ T1759] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 816.268205][ T1759] EXT4-fs (loop4): 1 truncate cleaned up [ 816.277477][ T28] audit: type=1400 audit(1780978888.500:237496): avc: denied { open } for pid=3466 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 816.327053][ T1759] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 816.387560][ T1759] audit: audit_backlog=65 > audit_backlog_limit=64 [ 816.402977][ T3469] audit: audit_backlog=65 > audit_backlog_limit=64 [ 816.405165][ C0] audit: audit_backlog=65 > audit_backlog_limit=64 [ 816.409893][ T28] audit: type=1400 audit(1780978888.500:237497): avc: denied { ioctl } for pid=3466 comm="syz-executor" path="/dev/loop1" dev="devtmpfs" ino=101 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 816.416223][ C0] audit: audit_lost=1774 audit_rate_limit=0 audit_backlog_limit=64 [ 816.442160][ T3469] audit: audit_lost=1775 audit_rate_limit=0 audit_backlog_limit=64 [ 816.596015][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 816.620835][ T1779] loop5: detected capacity change from 0 to 1024 [ 816.685004][ T1779] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 816.822889][ T1779] EXT4-fs error (device loop5): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 1305 free clusters [ 816.856343][ T1779] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 816.903321][ T1779] EXT4-fs (loop5): This should not happen!! Data will be lost [ 816.903321][ T1779] [ 816.959844][ T1779] EXT4-fs (loop5): Total free blocks count 0 [ 816.990696][ T1779] EXT4-fs (loop5): Free/Dirty block details [ 817.025044][ T1779] EXT4-fs (loop5): free_blocks=20480 [ 817.047365][ T1779] EXT4-fs (loop5): dirty_blocks=16 [ 817.074185][ T1779] EXT4-fs (loop5): Block reservation details [ 817.110125][ T1779] EXT4-fs (loop5): i_reserved_data_blocks=1 [ 817.198008][ T3468] EXT4-fs warning (device loop5): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 817.242097][ T3468] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 817.301102][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2372.tmp-b7:5' failed: Read-only file system [ 817.325111][ T1818] __nla_validate_parse: 2 callbacks suppressed [ 817.325126][ T1818] netlink: 12 bytes leftover after parsing attributes in process `syz.6.23626'. [ 817.347150][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2375.tmp-b7:4' failed: Read-only file system [ 817.381208][ T1823] netlink: 14 bytes leftover after parsing attributes in process `syz.5.23629'. [ 817.384511][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2371.tmp-b7:1' failed: Read-only file system [ 817.423283][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-label/syzkaller.tmp-b7:5' failed: Read-only file system [ 817.497600][ T1833] loop1: detected capacity change from 0 to 512 [ 817.539710][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2375.tmp-b7:4' failed: Read-only file system [ 817.579100][T20750] udevd[20750]: symlink '../../loop7' '/dev/disk/by-diskseq/2364.tmp-b7:7' failed: Read-only file system [ 817.583024][ T1833] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 817.638778][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2372.tmp-b7:5' failed: Read-only file system [ 817.671454][T19901] udevd[19901]: symlink '../../loop4' '/dev/disk/by-diskseq/2375.tmp-b7:4' failed: Read-only file system [ 817.699407][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2371.tmp-b7:1' failed: Read-only file system [ 817.759178][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-label/syzkaller.tmp-b7:1' failed: Read-only file system [ 817.819257][ T3466] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 817.999844][ T1860] netlink: 84 bytes leftover after parsing attributes in process `syz.1.23638'. [ 818.821506][ T1899] sctp: [Deprecated]: syz.7.23657 (pid 1899) Use of int in max_burst socket option. [ 818.821506][ T1899] Use struct sctp_assoc_value instead [ 819.776342][ T1953] netlink: 'syz.5.23675': attribute type 4 has an invalid length. [ 819.935836][ T1964] loop7: detected capacity change from 0 to 512 [ 819.987633][ T1964] EXT4-fs (loop7): encrypted files will use data=ordered instead of data journaling mode [ 820.035820][ T1964] EXT4-fs (loop7): 1 truncate cleaned up [ 820.042015][ T1964] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 820.135344][ T1964] Invalid ELF header magic: != ELF [ 820.173610][ T1979] netlink: 28 bytes leftover after parsing attributes in process `syz.6.23685'. [ 820.174114][ T1981] loop5: detected capacity change from 0 to 128 [ 820.212606][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 820.225164][ T1981] EXT4-fs (loop5): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 820.262439][ T1981] ext4 filesystem being mounted at /4643/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 820.334042][ T1981] EXT4-fs error (device loop5): htree_dirblock_to_tree:1051: inode #2: comm syz.5.23686: Directory block failed checksum [ 820.404905][ T3468] EXT4-fs (loop5): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 821.219788][ T28] kauditd_printk_skb: 886 callbacks suppressed [ 821.219806][ T28] audit: type=1400 audit(1780978893.448:238323): avc: denied { open } for pid=2069 comm="syz.7.23708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 821.311990][ T28] audit: type=1400 audit(1780978893.448:238324): avc: denied { perfmon } for pid=2069 comm="syz.7.23708" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 821.387461][ T28] audit: type=1400 audit(1780978893.448:238325): avc: denied { kernel } for pid=2069 comm="syz.7.23708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 821.458493][ T28] audit: type=1400 audit(1780978893.495:238326): avc: denied { recv } for pid=49 comm="kworker/u8:3" saddr=10.128.0.163 src=30036 daddr=10.128.0.41 dest=58076 netif=eth0 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=peer permissive=1 [ 821.527273][ T28] audit: type=1400 audit(1780978893.495:238327): avc: denied { perfmon } for pid=2069 comm="syz.7.23708" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 821.609137][ T28] audit: type=1400 audit(1780978893.495:238328): avc: denied { create } for pid=2068 comm="syz.1.23706" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 821.665264][ T28] audit: type=1400 audit(1780978893.504:238329): avc: denied { write } for pid=2068 comm="syz.1.23706" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 821.718032][ T2096] SELinux: failed to load policy [ 821.728841][ T3469] audit: audit_backlog=65 > audit_backlog_limit=64 [ 821.747220][ T28] audit: type=1400 audit(1780978893.504:238330): avc: denied { open } for pid=2069 comm="syz.7.23708" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 821.759919][ T3469] audit: audit_lost=1796 audit_rate_limit=0 audit_backlog_limit=64 [ 821.958635][ T2115] sg_write: data in/out 404444/42 bytes for SCSI command 0x0-- guessing data in; [ 821.958635][ T2115] program syz.5.23720 not setting count and/or reply_len properly [ 821.977456][ T2117] loop7: detected capacity change from 0 to 128 [ 822.014715][ T2117] FAT-fs (loop7): Invalid FSINFO signature: 0x41615200, 0x61417272 (sector = 1) [ 822.360865][ T2150] 9p: p9: multiple sources not supported [ 822.678097][ T2168] loop7: detected capacity change from 0 to 512 [ 822.728870][ T2168] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 822.744294][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2382.tmp-b7:1' failed: Read-only file system [ 822.767129][ T2168] ext4 filesystem being mounted at /446/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 822.820445][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2388.tmp-b7:7' failed: Read-only file system [ 822.839952][T20750] udevd[20750]: symlink '../../loop6' '/dev/disk/by-diskseq/2370.tmp-b7:6' failed: Read-only file system [ 822.845969][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-label/syzkaller.tmp-b7:7' failed: Read-only file system [ 822.875001][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 822.904494][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2389.tmp-b7:7' failed: Read-only file system [ 822.922854][T18814] udevd[18814]: symlink '../../loop5' '/dev/disk/by-diskseq/2386.tmp-b7:5' failed: Read-only file system [ 822.932529][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-label/syzkaller.tmp-b7:7' failed: Read-only file system [ 823.035762][T18378] udevd[18378]: symlink '../../loop1' '/dev/disk/by-diskseq/2382.tmp-b7:1' failed: Read-only file system [ 823.148104][T19901] udevd[19901]: symlink '../../loop7' '/dev/disk/by-diskseq/2389.tmp-b7:7' failed: Read-only file system [ 823.223637][ T2197] loop7: detected capacity change from 0 to 2048 [ 823.264153][T18378] udevd[18378]: symlink '../../loop6' '/dev/disk/by-diskseq/2370.tmp-b7:6' failed: Read-only file system [ 823.308196][ T2197] loop7: p1 < > p4 < > [ 823.802511][ T2239] netlink: 24 bytes leftover after parsing attributes in process `syz.5.23757'. [ 823.856088][ T2239] netlink: 212 bytes leftover after parsing attributes in process `syz.5.23757'. [ 823.889634][ T2239] netlink: 32 bytes leftover after parsing attributes in process `syz.5.23757'. [ 824.293253][ T2275] loop6: detected capacity change from 0 to 512 [ 824.321485][ T2275] EXT4-fs: Ignoring removed nobh option [ 824.342405][ T2275] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 824.431228][ T2275] EXT4-fs (loop6): 1 truncate cleaned up [ 824.437743][ T2275] EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 824.503529][ T2285] geneve4: entered allmulticast mode [ 824.509821][ T361] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 20003 - 0 [ 824.530854][ T361] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 20003 - 0 [ 824.555562][ T361] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 20003 - 0 [ 824.580755][ T3469] EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 824.585869][ T361] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 20003 - 0 [ 824.663608][ T2298] netlink: 24 bytes leftover after parsing attributes in process `syz.5.23774'. [ 824.923620][ T2313] sg_write: data in/out 410588/66 bytes for SCSI command 0x0-- guessing data in; [ 824.923620][ T2313] program syz.5.23778 not setting count and/or reply_len properly [ 825.168978][ T2324] netlink: 36 bytes leftover after parsing attributes in process `syz.5.23783'. [ 825.297974][ T2331] loop7: detected capacity change from 0 to 512 [ 825.334322][ T2331] EXT4-fs error (device loop7): ext4_orphan_get:1397: inode #15: comm syz.7.23787: inode has both inline data and extents flags [ 825.379707][ T2331] loop7: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 825.379913][ T2331] EXT4-fs error (device loop7): ext4_orphan_get:1402: comm syz.7.23787: couldn't read orphan inode 15 (err -117) [ 825.389352][ C1] EXT4-fs (loop7): error count since last fsck: 1 [ 825.389371][ C1] EXT4-fs (loop7): initial error at time 1780978897: ext4_orphan_get:1397: inode 15 [ 825.389405][ C1] EXT4-fs (loop7): last error at time 1780978897: ext4_orphan_get:1397: inode 15 [ 825.449081][ T2331] loop7: lost filesystem error report for type 5 error -117 [ 825.450895][ T2331] EXT4-fs (loop7): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 825.863362][T26642] EXT4-fs (loop7): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 825.955007][ T2361] vhci_hcd vhci_hcd.3: invalid port number 9 [ 825.990082][ T2361] vhci_hcd vhci_hcd.3: invalid port number 9 [ 826.191488][ T2376] netlink: 'syz.1.23800': attribute type 1 has an invalid length. [ 826.589540][ T28] kauditd_printk_skb: 822 callbacks suppressed [ 826.589639][ T28] audit: type=1400 audit(1780978898.480:239140): avc: denied { read write } for pid=2394 comm="syz.1.23808" name="loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 826.628920][ T2397] loop1: detected capacity change from 0 to 1764 [ 826.691865][ T2406] netlink: 52 bytes leftover after parsing attributes in process `syz.6.23810'. [ 826.713050][ T28] audit: type=1400 audit(1780978898.480:239141): avc: denied { open } for pid=2394 comm="syz.1.23808" path="/dev/loop1" dev="devtmpfs" ino=101 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 826.829847][ T28] audit: type=1400 audit(1780978898.490:239142): avc: denied { read write } for pid=3468 comm="syz-executor" name="loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 826.894336][T26642] audit: audit_backlog=65 > audit_backlog_limit=64 [ 826.920924][ T2422] audit: audit_backlog=65 > audit_backlog_limit=64 [ 826.931283][ T2422] audit: audit_lost=1801 audit_rate_limit=0 audit_backlog_limit=64 [ 826.940873][ T2423] audit: audit_backlog=65 > audit_backlog_limit=64 [ 826.943086][T26642] audit: audit_lost=1802 audit_rate_limit=0 audit_backlog_limit=64 [ 826.948348][ T28] audit: type=1400 audit(1780978898.490:239143): avc: denied { open } for pid=3468 comm="syz-executor" path="/dev/loop5" dev="devtmpfs" ino=105 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 826.988655][ T3472] audit: audit_backlog=65 > audit_backlog_limit=64 [ 827.126401][ T2433] loop4: detected capacity change from 0 to 1024 [ 827.167727][ T2433] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: writeback. [ 827.183474][ T2433] ext4 filesystem being mounted at /4805/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 827.207804][ T2439] erspan0: entered promiscuous mode [ 827.222702][ T2433] EXT4-fs error (device loop4): ext4_free_blocks:6718: comm syz.4.23819: Freeing blocks not in datazone - block = 0, count = 16 [ 827.238332][ T2439] macsec1: entered promiscuous mode [ 827.240706][ T2433] EXT4-fs error (device loop4): ext4_validate_block_bitmap:441: comm syz.4.23819: bg 0: block 112: padding at end of block bitmap is not set [ 827.262232][ T2439] macsec1: entered allmulticast mode [ 827.283604][ T2439] erspan0: entered allmulticast mode [ 827.292682][ T2433] EXT4-fs error (device loop4) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 827.324758][ T2982] ================================================================== [ 827.332972][ T2982] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 827.340629][ T2982] [ 827.342966][ T2982] write to 0xffff88811cf3b780 of 4 bytes by task 18378 on cpu 1: [ 827.350706][ T2982] d_make_discardable+0x4f/0xa0 [ 827.355578][ T2982] simple_unlink+0x68/0x80 [ 827.360030][ T2982] shmem_unlink+0x12d/0x140 [ 827.364564][ T2982] vfs_unlink+0x1c7/0x490 [ 827.369008][ T2982] filename_unlinkat+0x1e2/0x410 [ 827.373974][ T2982] __se_sys_unlink+0x2b/0xe0 [ 827.378596][ T2982] __x64_sys_unlink+0x1f/0x30 [ 827.383294][ T2982] x64_sys_call+0x2eb6/0x3020 [ 827.388070][ T2982] do_syscall_64+0x12c/0x3b0 [ 827.392695][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.398693][ T2982] [ 827.401037][ T2982] read to 0xffff88811cf3b780 of 4 bytes by task 2982 on cpu 0: [ 827.408584][ T2982] path_lookupat+0x1d8/0x500 [ 827.413197][ T2982] filename_lookup+0x190/0x390 [ 827.417996][ T2982] do_readlinkat+0x74/0x2f0 [ 827.422615][ T2982] __x64_sys_readlink+0x47/0x60 [ 827.427567][ T2982] x64_sys_call+0x2b51/0x3020 [ 827.432251][ T2982] do_syscall_64+0x12c/0x3b0 [ 827.436951][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 827.442846][ T2982] [ 827.445172][ T2982] value changed: 0x08300080 -> 0x00000080 [ 827.451062][ T2982] [ 827.453475][ T2982] Reported by Kernel Concurrency Sanitizer on: [ 827.459632][ T2982] CPU: 0 UID: 0 PID: 2982 Comm: udevd Tainted: G W syzkaller #0 PREEMPT(lazy) [ 827.470137][ T2982] Tainted: [W]=WARN [ 827.473951][ T2982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 827.484095][ T2982] ================================================================== [ 827.530618][ T2449] netlink: 40 bytes leftover after parsing attributes in process `syz.6.23823'. [ 827.586839][ T2439] erspan0: left allmulticast mode [ 827.593109][ T2439] erspan0: left promiscuous mode [ 827.691521][ T3472] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000.