last executing test programs: 4.009409953s ago: executing program 3 (id=966): r0 = fsopen(&(0x7f0000000100)='nfs\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000140)='addr\x00', &(0x7f0000000180)='127.0.0.1\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000001c0)='source\x00', &(0x7f0000000200)='127.0.0.1:/export\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000240)='vers\x00', &(0x7f0000000280)='3\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f00000002c0)='proto\x00', &(0x7f0000000300)='udp\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000400)='timeo\x00', &(0x7f0000000440)='1\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) 3.981933513s ago: executing program 3 (id=968): r0 = syz_usb_connect(0x0, 0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="120100005520f010402038b1420104000001090238000100000000090400000371055900090582eb1000000001020009050276"], 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) timerfd_settime(0xffffffffffffffff, 0x7, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, &(0x7f0000000140)={0x14, 0x0, &(0x7f0000000000)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'syzkaller0\x00'}) close(0xffffffffffffffff) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8922, &(0x7f0000002280)={'syzkaller0\x00', @random="2b0100004ec6"}) r1 = syz_open_dev$evdev(&(0x7f0000000000), 0x4, 0x800) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000140)=""/210) 2.209826066s ago: executing program 0 (id=987): socket$nl_netfilter(0x10, 0x3, 0xc) r0 = getpid() prlimit64(r0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$PTP_SYS_OFFSET_PRECISE(0xffffffffffffffff, 0xc0403d08, &(0x7f0000000040)) r3 = getpgid(0x0) mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x20) r4 = syz_pidfd_open(r3, 0x0) ptrace$setregset(0x4205, r0, 0x1, &(0x7f0000000440)={&(0x7f0000000380)}) socket$nl_route(0x10, 0x3, 0x0) setns(r4, 0x24020000) 1.872316224s ago: executing program 1 (id=997): sysinfo(&(0x7f00000001c0)=""/99) 1.833380545s ago: executing program 1 (id=998): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl(r1, 0x4048aec9, &(0x7f0000000100)="01") r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl(r2, 0x4048aecb, &(0x7f0000000180)) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8) 1.687475739s ago: executing program 1 (id=1000): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) pidfd_send_signal(0xffffffffffffffff, 0x21, 0x0, 0x0) 697.494643ms ago: executing program 0 (id=1002): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'bond0\x00'}) syz_emit_ethernet(0x115b, &(0x7f0000000340)={@multicast, @local, @void, {@ipv4={0x800, @gre={{0x5, 0x4, 0x2, 0x2, 0x114d, 0x65, 0x0, 0x7, 0x2f, 0x0, @empty, @private=0xa010102}, {{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x3}, {0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x800, [0x7, 0x6], "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{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [0xfffd, 0xbdf], "38ae05a03af9fa3fc748f45bffaaa750961fc58ee00bd44fbc84ccb9131a070c0d5f8f272d23cf1a5cf5a59320fd5102c88c11fdef0ea9d97afe"}, {0x8, 0x88be, 0x3, {{0x9, 0x1, 0x3, 0x2, 0x1, 0x0, 0x0, 0x4}, 0x1, {0x1}}}, {0x8, 0x22eb, 0x1, {{0x8, 0x2, 0x8, 0x1, 0x0, 0x2, 0x7, 0x5}, 0x2, {0x3, 0x1000, 0x1, 0x1}}}, {0x8, 0x6558, 0x2, "6e6cd41ea5226cf5439ceee805d2fa2a2eaaaa8be8bd4e280f49949a0725717827600b3b775062fd1b0e707a02a924b77d0d4dcd854e9d6535f64ae8dc826c1836ba6bf93c310f5fe97fe47a10ff791cd9f12c9ee06480195827a5599b3cf7157949ad9c1d316fe89857679552aa6b914536bf82ca7dfcdaf3c2fcbd9565d3f1b6c64813d5629fa4e84f84901ede0f01e1e84faa3afb4302c65999007712806722ba188d2c0dd5f3be66fbcfd304f239f6988c"}}}}}}, 0x0) 664.285333ms ago: executing program 3 (id=1003): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1022002, 0x0) r1 = dup(r0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff9000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r2 = io_uring_setup(0xfd0, &(0x7f0000000040)={0x0, 0x36e, 0xc000, 0xc, 0xa0002f5}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1b, 0x0, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000002, 0x0, 0x0, 0x0, 0x8, '\x00', 0x0, @fallback=0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="1700000004"], 0x50) io_uring_enter(r2, 0x2219, 0x7721, 0x16, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 663.282713ms ago: executing program 1 (id=1004): r0 = syz_open_dev$usbfs(&(0x7f0000000080), 0x1ff, 0x402) ioctl$USBDEVFS_CONTROL(r0, 0xc0185500, &(0x7f0000000040)={0x40, 0x5, 0x8, 0xfff6, 0xffffffffffffff79, 0x7, 0x0}) 618.949204ms ago: executing program 0 (id=1006): r0 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000005c0)={0x44, 0x0, &(0x7f00000004c0)=[@transaction={0x40086315, {0x0, 0x0, 0x0, 0x0, 0x31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 617.940544ms ago: executing program 1 (id=1007): r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000640)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x2}}, [@NFT_MSG_NEWTABLE={0x20, 0x0, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWRULE={0x98, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz0\x00'}, @NFTA_RULE_EXPRESSIONS={0x6c, 0x4, 0x0, 0x1, [{0x68, 0x1, 0x0, 0x1, @match={{0xa}, @val={0x58, 0x2, 0x0, 0x1, [@NFTA_MATCH_NAME={0xe, 0x1, 'hashlimit\x00'}, @NFTA_MATCH_REV={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_MATCH_INFO={0x3c, 0x3, "6c6f00000000000000000000000000002000000010270000050000001000200010000000e8030000e8030000202000"/56}]}}}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x2}}}, 0xe0}}, 0x0) 598.226845ms ago: executing program 4 (id=1008): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000640)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000000)={0x1c, r1, 0x1, 0x70bd27, 0xa, {{}, {@val={0x8, 0x3, r2}, @void}}}, 0x1c}}, 0x0) 550.769506ms ago: executing program 0 (id=1010): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)={{0x14}, [@NFT_MSG_NEWSET={0x3c, 0x12, 0xa, 0x9, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_KEY_TYPE={0x8}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0x1}]}, @NFT_MSG_DELOBJ={0x1c, 0x14, 0xa, 0x3, 0x0, 0x0, {0x2}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x1}]}], {0x14}}, 0x80}}, 0x0) 550.665906ms ago: executing program 3 (id=1011): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffe000/0x2000)=nil, 0x202f, &(0x7f0000000280)='&.{\x00\xa2\xf9\"\xd0xK\xeeun\xc2\xb6\x96v\x9bbyK\x98=\x89\xfe\xb5\xd0LX\x19\xc7\x91\xbbh\x1b)Y\xfad>\xa7o\xb8\x05\xe7\x98<\x8c\x93\x91\x91n\xb0\x84~\xad\xa3\x80\xdb\x8fm\xd9\x9fv.<\xe2\xce\x0e\xa0\xba\xcf.\x94\xf5\x90c \x9f(\x8f\xc9\x80)b\xc9\x91<\xee8\xd1\xb0\xa1\xfa:Q\x04L\xb7\x02\x00\x00\x00\xdd\xc3\xfe8xe\xcc31\xf5b\xdd\xf6\x84E[m\xc4T@\xf1\xb4\xc5\xc2A>\x93dSe{\x18\xb5\x11\x1a\xa4I`\x17u\x97\x9f\x97\xc1\xf6\xf3\x8a\xc6\x9e\x0f\xcb\x01\x183\xd0H\xc2\b\xc2\x05\xdc.D/\xc7\xd3\x9d\x8a\xf06\xf2\xee\x12\xe1\x17\x1f\x00\xef3\x00\x00\x00\x00\x00\x00\x00\x00cn+D\xc5\xa0U\x00\xb6r\x05+\xd7\xc8\x11\xaf#\xdb\xbd\x7f8\xbe\xdbtq\x06\x06\xa3O\xdd\xe3\xda\xafQ\xb0\xd3\xdd\f\xf58\x96\x9c\xa5M\xba\xf0y\x9f\x8f\xe00x0, &(0x7f0000000280)=0x0, &(0x7f0000000140)=0x0) syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x14, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000004c0)=@any_dev={0x3, 0xe26, 0x0, 0x0, 0x1000, 0x10000, 0xffffffffffffffff, 0x0, 0x4d}}}, &(0x7f0000000480)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f0000000180)={0x0, 0x1, 0x0, 0x3, 0x257}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x7ffffe, 0x8, 0x2000, 0x10000004, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x35bc, 0x1, 0x0, 0x30b}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0xc1cf, 0x0, 0x0, 0x1f0, 0x0, r7}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x8200, 0x2, 0x367}}], 0x1, &(0x7f0000000340)={0x2e, 0x44, 0x0, 0xffffffffffffffff, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x1f, 0x0, '\x00', {0xfff9, 0x4, 0x0, 0x0}}, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000000000/0x800000)=nil, 0x800000}) 485.407208ms ago: executing program 4 (id=1017): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0xf, &(0x7f0000001a80)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x9}, {{}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x700}, {0x85, 0x0, 0x0, 0x86}}, {{0x5, 0x0, 0x5, 0x9, 0x0, 0x1, 0x41}}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x3}, {0x85, 0x0, 0x0, 0x2a}}}, &(0x7f0000000340)='GPL\x00', 0x9, 0x0, 0x0, 0x40f00, 0x27}, 0x94) 483.320688ms ago: executing program 2 (id=1018): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.events\x00', 0x275a, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000180)="77690addcfbe1fbb66ec", 0xff3b}], 0x1, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000a00)={0xffffffffffffffff}) splice(r1, 0x0, r0, 0x0, 0x10000008ebc, 0x0) close(0x4) 451.663949ms ago: executing program 4 (id=1019): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x1c, 0x15, 0x1, 0x70bd2a, 0x25dfdbff, {0x2}, [@typed={0x4}, @nested={0x4, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x804}, 0x4800) 441.901549ms ago: executing program 0 (id=1020): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x8) socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r4, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) 197.599145ms ago: executing program 2 (id=1021): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)=@ipv6_delroute={0x24, 0x19, 0x1, 0xfffffffc, 0x25dfdc01, {0xa, 0x14, 0x0, 0x0, 0xfd, 0x4, 0x0, 0x7, 0x3600}, [@RTA_EXPIRES={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x200000d5}, 0x4050) 197.479135ms ago: executing program 4 (id=1022): r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f00000002c0)={{0x2, 0xfffffffe}, {0xffffffffffffffff, 0x8}, 0x100001, 0x2}) 197.404315ms ago: executing program 2 (id=1023): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000380), r0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01032cbd7000fbdbdf251c00000018000180140002"], 0x2c}, 0x1, 0x0, 0x0, 0x80}, 0x40006) 69.802998ms ago: executing program 2 (id=1024): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000000040)=0x2005, 0x4) 60.504598ms ago: executing program 4 (id=1025): r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000940)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_skb, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@base={0x12, 0x4, 0x4, 0x12}, 0x50) close(r0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000580)={{r1}, &(0x7f0000000500), &(0x7f0000000540)=r0}, 0x20) 118.969µs ago: executing program 2 (id=1026): r0 = socket$pppl2tp(0x18, 0x1, 0x1) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$pppl2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e24, @broadcast}, 0x2, 0x0, 0x3}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000540)) 0s ago: executing program 4 (id=1027): r0 = socket(0x11, 0x3, 0x0) setsockopt(r0, 0x107, 0xf, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'macvlan0\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000100)={r3, 0x2, 0x6, @broadcast}, 0x10) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@getchain={0x24, 0x11, 0x43d, 0x70bd2b, 0x0, {0x0, 0x0, 0x0, r3, {}, {0x0, 0xfff1}, {0xc, 0xa}}}, 0x24}, 0x1, 0x0, 0x0, 0xc015}, 0x0) kernel console output (not intermixed with test programs): 5.603401][ T1431] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 165.623002][ T1431] RSP: 002b:00007fa3e82e1da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 165.631411][ T1431] RAX: ffffffffffffffda RBX: 00007fa3e82e26c0 RCX: 00007fa3e735e6ce [ 165.639371][ T1431] RDX: 00000000013bd7ef RSI: 00007fa3dd9f8000 RDI: 0000000000000003 [ 165.647326][ T1431] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 165.655279][ T1431] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 165.663253][ T1431] R13: 00007fa3e82e1ee0 R14: 00007fa3e82e1ea0 R15: 00007fa3dd9f8000 [ 165.671214][ T1431] [ 165.718679][ T1437] loop0: detected capacity change from 0 to 512 [ 165.725030][ T28] audit: type=1400 audit(1785299443.748:176): avc: denied { open } for pid=1426 comm="syz.1.252" path="/dev/raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 165.729575][ T1437] EXT4-fs: Ignoring removed nobh option [ 165.807074][ T28] audit: type=1400 audit(1785299443.748:177): avc: denied { ioctl } for pid=1426 comm="syz.1.252" path="/dev/raw-gadget" dev="devtmpfs" ino=258 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 165.831827][ T1275] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 165.832237][ T1437] EXT4-fs: Ignoring removed nomblk_io_submit option [ 165.847031][ T1437] EXT4-fs: Ignoring removed orlov option [ 165.852887][ T1437] ext3: Unknown parameter 'uid' [ 165.919532][ T1442] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 166.109307][ T1275] usb 2-1: device descriptor read/64, error -71 [ 170.811507][ T28] audit: type=1400 audit(1785299449.218:178): avc: denied { remove_name } for pid=288 comm="syz-executor" name="file3" dev="loop1" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 170.871358][ T288] EXT4-fs (loop1): unmounting filesystem. [ 170.884462][ T28] audit: type=1400 audit(1785299449.238:179): avc: denied { unlink } for pid=288 comm="syz-executor" name="file3" dev="loop1" ino=16 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 170.904738][ T1461] loop0: detected capacity change from 0 to 128 [ 170.907248][ T28] audit: type=1400 audit(1785299449.238:180): avc: denied { unlink } for pid=288 comm="syz-executor" name="blkio.throttle.io_service_bytes" dev="loop1" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 170.937478][ T28] audit: type=1400 audit(1785299449.248:181): avc: denied { unlink } for pid=288 comm="syz-executor" name="file1" dev="loop1" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 170.960273][ T28] audit: type=1400 audit(1785299449.248:182): avc: denied { rmdir } for pid=288 comm="syz-executor" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 170.982252][ T1455] udevd[1455]: incorrect ext4 checksum on /dev/loop0 [ 170.982822][ T28] audit: type=1400 audit(1785299449.248:183): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 170.990035][ T1461] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 171.009818][ T28] audit: type=1400 audit(1785299449.258:184): avc: denied { rmdir } for pid=288 comm="syz-executor" name="debug" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 171.167031][ T1452] loop4: detected capacity change from 0 to 40427 [ 171.181560][ T1452] F2FS-fs (loop4): invalid crc value [ 171.184141][ T1461] loop0: detected capacity change from 0 to 4096 [ 171.210452][ T1452] F2FS-fs (loop4): Found nat_bits in checkpoint [ 171.222411][ T1461] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 171.277088][ T1461] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 171.288944][ T1452] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 171.297846][ T1460] loop2: detected capacity change from 0 to 40427 [ 171.307840][ T1461] System zones: 0-5 [ 171.313816][ T1460] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 171.336506][ T1460] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 171.346108][ T1461] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 171.454118][ T1460] F2FS-fs (loop2): Found nat_bits in checkpoint [ 171.489623][ T1460] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 171.496755][ T1460] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 172.269939][ T289] EXT4-fs (loop0): unmounting filesystem. [ 172.894205][ T1499] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 173.274323][ T1509] device syzkaller0 entered promiscuous mode [ 173.331154][ T1509] tipc: Started in network mode [ 173.336427][ T1509] tipc: Node identity ee347ccb7b89, cluster identity 4711 [ 173.436771][ T1509] tipc: Enabled bearer , priority 0 [ 173.568099][ T1512] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 173.593456][ T1508] tipc: Resetting bearer [ 173.658735][ T1508] tipc: Disabling bearer [ 174.283413][ T1517] loop0: detected capacity change from 0 to 128 [ 174.316476][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 174.317190][ T1517] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 174.351060][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 174.424330][ T1517] loop0: detected capacity change from 0 to 4096 [ 174.443865][ T1517] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 174.577339][ T1517] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 174.588069][ T1517] System zones: 0-5 [ 174.597358][ T1517] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 174.599303][ T291] bio_check_eod: 3334 callbacks suppressed [ 174.599316][ T291] syz-executor: attempt to access beyond end of device [ 174.599316][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 174.753830][ T1527] loop2: detected capacity change from 0 to 40427 [ 174.769932][ T1527] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 175.018442][ T1527] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 175.070044][ T1527] F2FS-fs (loop2): Found nat_bits in checkpoint [ 175.106582][ T1527] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 175.114194][ T1527] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 175.223418][ T1535] loop4: detected capacity change from 0 to 40427 [ 175.240594][ T1535] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 175.243316][ T289] EXT4-fs (loop0): unmounting filesystem. [ 175.248814][ T1535] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 175.349890][ T1543] netlink: 168 bytes leftover after parsing attributes in process `syz.2.277'. [ 175.599698][ T1535] F2FS-fs (loop4): Found nat_bits in checkpoint [ 175.744442][ T1535] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 175.755894][ T1535] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 176.725567][ T1548] loop0: detected capacity change from 0 to 40427 [ 176.820292][ T1560] loop3: detected capacity change from 0 to 256 [ 176.860546][ T1560] exFAT-fs (loop3): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 176.946252][ T1548] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 177.050938][ T1548] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 177.301362][ T1548] F2FS-fs (loop0): Found nat_bits in checkpoint [ 177.915532][ T1548] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 177.958397][ T1548] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 178.491788][ T1568] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 178.736117][ T1573] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 178.743900][ T1573] SELinux: failed to load policy [ 178.752583][ T1573] netlink: 104 bytes leftover after parsing attributes in process `syz.2.283'. [ 180.628347][ T1583] loop2: detected capacity change from 0 to 40427 [ 180.677660][ T1583] F2FS-fs (loop2): invalid crc value [ 180.708802][ T1583] F2FS-fs (loop2): Found nat_bits in checkpoint [ 180.816610][ T1583] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 180.883324][ T1596] loop1: detected capacity change from 0 to 40427 [ 180.909845][ T1596] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 180.927812][ T1596] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 180.979943][ T1596] F2FS-fs (loop1): Found nat_bits in checkpoint [ 182.079524][ T1598] loop3: detected capacity change from 0 to 40427 [ 182.093323][ T1603] loop0: detected capacity change from 0 to 40427 [ 182.121965][ T1603] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 182.130406][ T1598] F2FS-fs (loop3): invalid crc value [ 182.139348][ T1603] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 182.150096][ T290] syz-executor: attempt to access beyond end of device [ 182.150096][ T290] loop2: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 182.169610][ T1596] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 182.178095][ T1596] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 182.225226][ T1598] F2FS-fs (loop3): Found nat_bits in checkpoint [ 182.259976][ T1603] F2FS-fs (loop0): Found nat_bits in checkpoint [ 182.477932][ T1621] netlink: 168 bytes leftover after parsing attributes in process `syz.1.293'. [ 182.690516][ T1598] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 182.698274][ T1603] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 182.709173][ T1603] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 183.114741][ T1623] loop4: detected capacity change from 0 to 40427 [ 183.133908][ T1623] F2FS-fs (loop4): invalid crc value [ 183.179885][ T287] syz-executor: attempt to access beyond end of device [ 183.179885][ T287] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 183.212047][ T1633] loop2: detected capacity change from 0 to 256 [ 183.221281][ T1633] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 183.258786][ T1623] F2FS-fs (loop4): Found nat_bits in checkpoint [ 183.341545][ T1639] overlayfs: overlapping lowerdir path [ 183.650775][ T1623] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 184.624632][ T1650] overlayfs: overlapping lowerdir path [ 184.806286][ T291] syz-executor: attempt to access beyond end of device [ 184.806286][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 185.064887][ T1655] loop4: detected capacity change from 0 to 40427 [ 185.080044][ T1655] F2FS-fs (loop4): invalid crc value [ 185.147617][ T1655] F2FS-fs (loop4): Found nat_bits in checkpoint [ 185.221149][ T1655] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 185.472422][ T1659] loop0: detected capacity change from 0 to 40427 [ 185.618112][ T1659] F2FS-fs (loop0): invalid crc value [ 186.870743][ T291] syz-executor: attempt to access beyond end of device [ 186.870743][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 186.891662][ T1659] F2FS-fs (loop0): Found nat_bits in checkpoint [ 186.947603][ T1659] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 187.319823][ T1683] loop4: detected capacity change from 0 to 40427 [ 187.347271][ T289] syz-executor: attempt to access beyond end of device [ 187.347271][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 187.367192][ T1683] F2FS-fs (loop4): invalid crc value [ 187.409020][ T1683] F2FS-fs (loop4): Found nat_bits in checkpoint [ 187.538655][ T1683] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 189.806051][ T291] syz-executor: attempt to access beyond end of device [ 189.806051][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 189.831307][ T1693] loop0: detected capacity change from 0 to 40427 [ 189.901149][ T1699] overlayfs: overlapping lowerdir path [ 189.963058][ T1693] F2FS-fs (loop0): invalid crc value [ 190.068574][ T1693] F2FS-fs (loop0): Found nat_bits in checkpoint [ 190.294490][ T1693] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 190.614536][ T1715] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 190.622523][ T1715] SELinux: failed to load policy [ 191.466338][ T1716] tty tty20: ldisc open failed (-12), clearing slot 19 [ 191.526223][ T289] syz-executor: attempt to access beyond end of device [ 191.526223][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 191.865464][ T1728] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 191.920155][ T1730] loop3: detected capacity change from 0 to 256 [ 195.705928][ T1730] exFAT-fs (loop3): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 195.742605][ T1735] loop1: detected capacity change from 0 to 128 [ 195.754866][ T1737] loop4: detected capacity change from 0 to 128 [ 195.762274][ T1735] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 195.773484][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 195.782657][ T1737] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 195.785776][ T1631] udevd[1631]: incorrect ext4 checksum on /dev/loop4 [ 195.847318][ T1737] loop4: detected capacity change from 0 to 4096 [ 195.915619][ T1744] futex_wake_op: syz.0.323 tries to shift op by 144; fix this program [ 195.973968][ T1735] loop1: detected capacity change from 0 to 4096 [ 196.011318][ T1737] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 196.083686][ T1735] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 196.149796][ T1737] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 196.158243][ T1737] System zones: 0-5 [ 196.164351][ T1735] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 196.172589][ T1735] System zones: 0-5 [ 196.177413][ T1737] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 196.179856][ T1735] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 197.722950][ T291] EXT4-fs (loop4): unmounting filesystem. [ 197.748029][ T288] EXT4-fs (loop1): unmounting filesystem. [ 197.967180][ T1759] loop0: detected capacity change from 0 to 40427 [ 197.990085][ T1759] F2FS-fs (loop0): invalid crc value [ 198.020494][ T1759] F2FS-fs (loop0): Found nat_bits in checkpoint [ 198.076011][ T1763] loop1: detected capacity change from 0 to 40427 [ 198.076917][ T1761] loop4: detected capacity change from 0 to 40427 [ 198.095992][ T1759] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 198.103229][ T1763] F2FS-fs (loop1): invalid crc value [ 198.109818][ T1761] F2FS-fs (loop4): invalid crc value [ 198.138810][ T1765] loop3: detected capacity change from 0 to 40427 [ 198.159700][ T1761] F2FS-fs (loop4): Found nat_bits in checkpoint [ 198.170664][ T1763] F2FS-fs (loop1): Found nat_bits in checkpoint [ 198.179378][ T1765] F2FS-fs (loop3): invalid crc value [ 198.246760][ T1761] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 198.257791][ T1765] F2FS-fs (loop3): Found nat_bits in checkpoint [ 198.268079][ T1763] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 198.437764][ T1765] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 198.831107][ T289] syz-executor: attempt to access beyond end of device [ 198.831107][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 199.343430][ T288] syz-executor: attempt to access beyond end of device [ 199.343430][ T288] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 199.483227][ T291] syz-executor: attempt to access beyond end of device [ 199.483227][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 200.284763][ T1797] loop1: detected capacity change from 0 to 40427 [ 200.319466][ T1797] F2FS-fs (loop1): invalid crc value [ 200.355881][ T1797] F2FS-fs (loop1): Found nat_bits in checkpoint [ 200.437588][ T1797] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 201.539437][ T288] syz-executor: attempt to access beyond end of device [ 201.539437][ T288] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 204.699374][ T287] syz-executor: attempt to access beyond end of device [ 204.699374][ T287] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 204.747730][ T1839] loop1: detected capacity change from 0 to 2048 [ 204.802373][ T1835] loop2: detected capacity change from 0 to 40427 [ 204.809932][ T1835] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 204.817904][ T1835] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 204.828789][ T1839] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 204.837797][ T1839] ext4 filesystem being mounted at /70/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 204.900439][ T1835] F2FS-fs (loop2): Found nat_bits in checkpoint [ 204.940580][ T288] EXT4-fs (loop1): unmounting filesystem. [ 204.961934][ T1835] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 204.971290][ T1835] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 205.052697][ T1853] futex_wake_op: syz.3.342 tries to shift op by 144; fix this program [ 205.437822][ T1856] netlink: 168 bytes leftover after parsing attributes in process `syz.2.341'. [ 205.508290][ T1851] loop1: detected capacity change from 0 to 40427 [ 205.523875][ T1851] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 205.539968][ T1851] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 205.582214][ T1851] F2FS-fs (loop1): Found nat_bits in checkpoint [ 205.637665][ T1851] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 205.644924][ T1851] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 205.707200][ T1864] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 206.057425][ T1866] netlink: 168 bytes leftover after parsing attributes in process `syz.1.345'. [ 206.663004][ T1867] loop3: detected capacity change from 0 to 40427 [ 206.680964][ T1867] F2FS-fs (loop3): invalid crc value [ 206.704105][ T1867] F2FS-fs (loop3): Found nat_bits in checkpoint [ 206.762610][ T1882] futex_wake_op: syz.1.349 tries to shift op by 144; fix this program [ 206.843991][ T1867] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 207.143203][ T287] syz-executor: attempt to access beyond end of device [ 207.143203][ T287] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 209.366444][ T1909] loop2: detected capacity change from 0 to 40427 [ 209.385159][ T1909] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 209.401593][ T1909] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 209.444515][ T1909] F2FS-fs (loop2): Found nat_bits in checkpoint [ 209.524764][ T1909] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 209.534569][ T1909] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 209.877498][ T1932] netlink: 168 bytes leftover after parsing attributes in process `syz.2.358'. [ 210.228146][ T1922] loop4: detected capacity change from 0 to 131072 [ 210.247549][ T1922] F2FS-fs (loop4): Test dummy encryption mode enabled [ 210.330369][ T1922] F2FS-fs (loop4): invalid crc value [ 210.478249][ T1922] F2FS-fs (loop4): Found nat_bits in checkpoint [ 211.533111][ T1946] loop0: detected capacity change from 0 to 512 [ 211.543073][ T1922] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 211.583487][ T1946] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 211.640532][ T1946] EXT4-fs (loop0): 1 truncate cleaned up [ 211.666531][ T1946] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: none. [ 211.748264][ T1922] fscrypt: AES-256-XTS using implementation "xts-aes-aesni" [ 211.849467][ T289] EXT4-fs (loop0): unmounting filesystem. [ 212.083171][ T1962] futex_wake_op: syz.1.371 tries to shift op by 144; fix this program [ 212.704535][ T1954] loop0: detected capacity change from 0 to 40427 [ 212.718269][ T1954] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 212.753706][ T1954] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 212.773772][ T1966] loop4: detected capacity change from 0 to 2048 [ 212.794992][ T1954] F2FS-fs (loop0): Found nat_bits in checkpoint [ 212.848504][ T1966] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 212.857712][ T1954] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 212.941783][ T1954] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 212.949792][ T1966] ext4 filesystem being mounted at /74/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 215.183261][ T1980] netlink: 168 bytes leftover after parsing attributes in process `syz.0.368'. [ 216.040059][ T782] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 216.219164][ T782] usb 5-1: device descriptor read/64, error -71 [ 216.337483][ T1991] loop0: detected capacity change from 0 to 131072 [ 216.350341][ T1991] F2FS-fs (loop0): Test dummy encryption mode enabled [ 216.357832][ T1991] F2FS-fs (loop0): invalid crc value [ 216.364565][ T1991] F2FS-fs (loop0): Found nat_bits in checkpoint [ 216.390931][ T1991] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 216.499189][ T782] usb 5-1: device descriptor read/64, error -71 [ 216.696393][ T2004] futex_wake_op: syz.3.381 tries to shift op by 144; fix this program [ 217.665689][ T782] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 217.737958][ T291] EXT4-fs (loop4): unmounting filesystem. [ 217.828351][ T1999] loop1: detected capacity change from 0 to 40427 [ 217.895598][ T1999] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 221.091233][ T1999] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 221.131641][ T1999] F2FS-fs (loop1): Failed to start F2FS issue_checkpoint_thread (-4) [ 221.574756][ T2031] futex_wake_op: syz.2.388 tries to shift op by 144; fix this program [ 221.754277][ T2035] loop3: detected capacity change from 0 to 128 [ 221.784916][ T2035] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 221.844033][ T1481] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 221.867025][ T2035] loop3: detected capacity change from 0 to 4096 [ 221.867977][ T1481] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 221.898919][ T2035] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 221.929989][ T2035] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 221.938162][ T2035] System zones: 0-5 [ 221.942817][ T2042] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 221.960393][ T2035] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 222.484589][ T2050] futex_wake_op: syz.0.395 tries to shift op by 144; fix this program [ 222.676242][ T287] EXT4-fs (loop3): unmounting filesystem. [ 222.881618][ T2052] loop2: detected capacity change from 0 to 2048 [ 222.944334][ T2052] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 222.979346][ T2052] ext4 filesystem being mounted at /60/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 223.007209][ T2057] netlink: 'syz.0.399': attribute type 4 has an invalid length. [ 223.012763][ T28] audit: type=1400 audit(1785299501.408:185): avc: denied { write } for pid=2056 comm="syz.0.399" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 223.063899][ T2057] syz.0.399 (2057) used greatest stack depth: 20864 bytes left [ 223.185790][ T2072] loop1: detected capacity change from 0 to 256 [ 224.527707][ T2072] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 224.819566][ T39] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 224.878411][ T2078] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 224.886056][ T2078] SELinux: failed to load policy [ 224.979156][ T39] usb 3-1: device descriptor read/64, error -71 [ 225.060579][ T2086] loop3: detected capacity change from 0 to 128 [ 225.082106][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 225.087124][ T2086] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 225.102663][ T2081] loop4: detected capacity change from 0 to 40427 [ 225.119299][ T2081] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 225.127165][ T2081] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 225.178236][ T2081] F2FS-fs (loop4): Found nat_bits in checkpoint [ 225.249158][ T39] usb 3-1: device descriptor read/64, error -71 [ 225.265014][ T2086] loop3: detected capacity change from 0 to 4096 [ 225.280523][ T2081] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 225.289276][ T2081] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 225.299301][ T2086] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 225.352051][ T2086] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 225.364526][ T2086] System zones: 0-5 [ 225.384912][ T2086] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 228.351071][ T2095] netlink: 168 bytes leftover after parsing attributes in process `syz.4.406'. [ 228.360966][ T39] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 228.413053][ T290] EXT4-fs (loop2): unmounting filesystem. [ 228.440171][ T2098] loop0: detected capacity change from 0 to 128 [ 228.454897][ T2098] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 228.456005][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 228.572515][ T2104] overlayfs: missing 'lowerdir' [ 228.605436][ T287] EXT4-fs (loop3): unmounting filesystem. [ 228.861944][ T2106] loop0: detected capacity change from 0 to 4096 [ 228.929163][ T2106] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 228.957444][ T2106] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 228.967114][ T2106] System zones: 0-5 [ 228.974489][ T2106] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 229.874432][ T2123] loop3: detected capacity change from 0 to 128 [ 229.915680][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 229.929174][ T2123] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 229.992296][ T2114] netlink: 'syz.4.412': attribute type 4 has an invalid length. [ 230.012801][ T2123] loop3: detected capacity change from 0 to 256 [ 230.035049][ T2123] FAT-fs (loop3): Directory bread(block 64) failed [ 230.080457][ T2123] FAT-fs (loop3): Directory bread(block 65) failed [ 230.089320][ T2123] FAT-fs (loop3): Directory bread(block 66) failed [ 230.095993][ T2123] FAT-fs (loop3): Directory bread(block 67) failed [ 230.109198][ T2123] FAT-fs (loop3): Directory bread(block 68) failed [ 230.125903][ T2123] FAT-fs (loop3): Directory bread(block 69) failed [ 230.139185][ T2123] FAT-fs (loop3): Directory bread(block 70) failed [ 230.155871][ T2123] FAT-fs (loop3): Directory bread(block 71) failed [ 230.162544][ T2123] FAT-fs (loop3): Directory bread(block 72) failed [ 230.171027][ T2134] loop2: detected capacity change from 0 to 128 [ 230.182701][ T2123] FAT-fs (loop3): Directory bread(block 73) failed [ 230.190564][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 230.201918][ T28] audit: type=1400 audit(1785299508.608:186): avc: denied { mount } for pid=2122 comm="syz.3.416" name="/" dev="loop3" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 230.209011][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 230.229152][ T2134] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 230.252454][ T289] EXT4-fs (loop0): unmounting filesystem. [ 230.328254][ T2134] loop2: detected capacity change from 0 to 4096 [ 230.345660][ T2134] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 230.379674][ T2134] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 230.394495][ T2134] System zones: 0-5 [ 230.405997][ T2134] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 230.815397][ T28] audit: type=1400 audit(1785299509.218:187): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 231.325691][ T2153] loop1: detected capacity change from 0 to 256 [ 231.361088][ T2153] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 231.565947][ T290] EXT4-fs (loop2): unmounting filesystem. [ 232.535634][ T2151] loop3: detected capacity change from 0 to 40427 [ 232.569344][ T2151] F2FS-fs (loop3): invalid crc value [ 232.581866][ T2151] F2FS-fs (loop3): Found nat_bits in checkpoint [ 232.595271][ T2160] loop2: detected capacity change from 0 to 40427 [ 232.623197][ T2165] netlink: 'syz.0.427': attribute type 4 has an invalid length. [ 232.629706][ T2160] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 232.638581][ T2160] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 232.667741][ T2151] F2FS-fs (loop3): Start checkpoint disabled! [ 232.675775][ T2151] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 232.683723][ T2151] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 232.694331][ T2160] F2FS-fs (loop2): Found nat_bits in checkpoint [ 232.769609][ T2160] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 232.773723][ T2158] loop4: detected capacity change from 0 to 40427 [ 232.776668][ T2160] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 232.891448][ T2158] F2FS-fs (loop4): invalid crc value [ 232.999178][ T2180] netlink: 168 bytes leftover after parsing attributes in process `syz.2.423'. [ 233.400677][ T2187] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 233.421354][ T2158] F2FS-fs (loop4): Found nat_bits in checkpoint [ 233.452034][ T2187] EXT4-fs (loop1): 1 truncate cleaned up [ 233.457759][ T2187] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 233.548899][ T288] EXT4-fs (loop1): unmounting filesystem. [ 233.602486][ T1697] kworker/u4:8: attempt to access beyond end of device [ 233.602486][ T1697] loop3: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 233.739254][ T1697] kworker/u4:8: attempt to access beyond end of device [ 233.739254][ T1697] loop3: rw=1, sector=77840, nr_sectors = 16 limit=40427 [ 233.906533][ T2158] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 233.930535][ T1697] kworker/u4:8: attempt to access beyond end of device [ 233.930535][ T1697] loop3: rw=1, sector=77888, nr_sectors = 16 limit=40427 [ 234.119771][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.119771][ T1697] loop3: rw=1, sector=77920, nr_sectors = 32 limit=40427 [ 234.264396][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.264396][ T1697] loop3: rw=1, sector=77968, nr_sectors = 16 limit=40427 [ 234.395937][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.395937][ T1697] loop3: rw=1, sector=78016, nr_sectors = 24 limit=40427 [ 234.555836][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.555836][ T1697] loop3: rw=1, sector=78064, nr_sectors = 16 limit=40427 [ 234.598426][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.598426][ T1697] loop3: rw=1, sector=78096, nr_sectors = 8 limit=40427 [ 234.640406][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.640406][ T1697] loop3: rw=1, sector=78112, nr_sectors = 32 limit=40427 [ 234.654355][ T1697] kworker/u4:8: attempt to access beyond end of device [ 234.654355][ T1697] loop3: rw=1, sector=78176, nr_sectors = 16 limit=40427 [ 235.277642][ T2217] netlink: 'syz.0.438': attribute type 4 has an invalid length. [ 235.668103][ T2216] set_capacity_and_notify: 1 callbacks suppressed [ 235.668125][ T2216] loop3: detected capacity change from 0 to 40427 [ 235.705934][ T2216] F2FS-fs (loop3): invalid crc value [ 235.720204][ T2216] F2FS-fs (loop3): Found nat_bits in checkpoint [ 235.816531][ T2216] F2FS-fs (loop3): Start checkpoint disabled! [ 235.839505][ T2216] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 235.859163][ T2216] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 235.928895][ T2231] loop2: detected capacity change from 0 to 256 [ 235.945686][ T2231] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 236.877152][ T2235] loop2: detected capacity change from 0 to 128 [ 236.951933][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 236.959854][ T2235] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 236.992224][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 237.022068][ T2238] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 237.066263][ T2235] loop2: detected capacity change from 0 to 4096 [ 237.109677][ T2235] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 237.131808][ T2235] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 237.145132][ T2235] System zones: 0-5 [ 237.165421][ T2235] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 237.296851][ T2241] loop1: detected capacity change from 0 to 40427 [ 237.307782][ T2241] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 237.316239][ T2241] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 237.556280][ T2241] F2FS-fs (loop1): Found nat_bits in checkpoint [ 237.617961][ T2241] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 237.626105][ T2241] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 237.770514][ T290] EXT4-fs (loop2): unmounting filesystem. [ 237.842784][ T2252] netlink: 168 bytes leftover after parsing attributes in process `syz.1.445'. [ 240.641405][ T2259] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 240.649073][ T2259] SELinux: failed to load policy [ 240.656052][ T2259] netlink: 104 bytes leftover after parsing attributes in process `syz.0.448'. [ 240.681751][ T1697] bio_check_eod: 2178 callbacks suppressed [ 240.681781][ T1697] kworker/u4:8: attempt to access beyond end of device [ 240.681781][ T1697] loop3: rw=1, sector=126344, nr_sectors = 32 limit=40427 [ 240.740889][ T1697] kworker/u4:8: attempt to access beyond end of device [ 240.740889][ T1697] loop3: rw=1, sector=126392, nr_sectors = 32 limit=40427 [ 242.807385][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.807385][ T1697] loop3: rw=1, sector=126456, nr_sectors = 16 limit=40427 [ 242.867669][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.867669][ T1697] loop3: rw=1, sector=126496, nr_sectors = 8 limit=40427 [ 242.913463][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.913463][ T1697] loop3: rw=1, sector=126520, nr_sectors = 32 limit=40427 [ 242.936606][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.936606][ T1697] loop3: rw=1, sector=126584, nr_sectors = 8 limit=40427 [ 242.950657][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.950657][ T1697] loop3: rw=1, sector=126616, nr_sectors = 24 limit=40427 [ 242.964654][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.964654][ T1697] loop3: rw=1, sector=126648, nr_sectors = 16 limit=40427 [ 242.979962][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.979962][ T1697] loop3: rw=1, sector=126696, nr_sectors = 32 limit=40427 [ 242.995817][ T1697] kworker/u4:8: attempt to access beyond end of device [ 242.995817][ T1697] loop3: rw=1, sector=126752, nr_sectors = 16 limit=40427 [ 243.154317][ T2268] futex_wake_op: syz.2.449 tries to shift op by 144; fix this program [ 243.571897][ T2263] loop0: detected capacity change from 0 to 40427 [ 243.580784][ T2271] netlink: 'syz.1.450': attribute type 4 has an invalid length. [ 243.602087][ T2263] F2FS-fs (loop0): invalid crc value [ 243.621528][ T2263] F2FS-fs (loop0): Found nat_bits in checkpoint [ 244.011588][ T2290] tipc: Enabling of bearer rejected, failed to enable media [ 244.022575][ T2263] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 244.325190][ T2295] loop2: detected capacity change from 0 to 40427 [ 244.362110][ T2295] F2FS-fs (loop2): invalid crc value [ 244.394888][ T2295] F2FS-fs (loop2): Found nat_bits in checkpoint [ 244.554613][ T2305] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 244.673882][ T2295] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 244.947926][ T2299] loop4: detected capacity change from 0 to 40427 [ 244.969819][ T2299] F2FS-fs (loop4): invalid crc value [ 244.994328][ T2299] F2FS-fs (loop4): Found nat_bits in checkpoint [ 245.064469][ T2299] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 245.779356][ T2307] loop1: detected capacity change from 0 to 40427 [ 245.819277][ T2307] F2FS-fs (loop1): invalid crc value [ 245.847289][ T2307] F2FS-fs (loop1): Found nat_bits in checkpoint [ 245.903010][ T2319] loop3: detected capacity change from 0 to 40427 [ 245.959871][ T291] bio_check_eod: 1835 callbacks suppressed [ 245.959885][ T291] syz-executor: attempt to access beyond end of device [ 245.959885][ T291] loop4: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 245.982664][ T2319] F2FS-fs (loop3): invalid crc value [ 245.988132][ T2307] F2FS-fs (loop1): Start checkpoint disabled! [ 245.999347][ T2307] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 246.002475][ T2319] F2FS-fs (loop3): Found nat_bits in checkpoint [ 246.019164][ T2307] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 246.117505][ T2319] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 246.738856][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.738856][ T1697] loop1: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 246.776387][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.776387][ T1697] loop1: rw=1, sector=77856, nr_sectors = 32 limit=40427 [ 246.805412][ T289] syz-executor: attempt to access beyond end of device [ 246.805412][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 246.806731][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.806731][ T1697] loop1: rw=1, sector=77912, nr_sectors = 16 limit=40427 [ 246.849287][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.849287][ T1697] loop1: rw=1, sector=77944, nr_sectors = 32 limit=40427 [ 246.899287][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.899287][ T1697] loop1: rw=1, sector=78008, nr_sectors = 32 limit=40427 [ 246.935831][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.935831][ T1697] loop1: rw=1, sector=78072, nr_sectors = 24 limit=40427 [ 246.971637][ T1697] kworker/u4:8: attempt to access beyond end of device [ 246.971637][ T1697] loop1: rw=1, sector=78104, nr_sectors = 8 limit=40427 [ 247.008248][ T1697] kworker/u4:8: attempt to access beyond end of device [ 247.008248][ T1697] loop1: rw=1, sector=78136, nr_sectors = 16 limit=40427 [ 247.813465][ T2348] netlink: 'syz.1.463': attribute type 4 has an invalid length. [ 248.209897][ T2362] loop0: detected capacity change from 0 to 256 [ 248.381996][ T2363] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 250.901851][ T2362] exFAT-fs (loop0): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 250.963187][ T2368] loop4: detected capacity change from 0 to 512 [ 250.979413][ T2365] loop2: detected capacity change from 0 to 2048 [ 251.007994][ T2365] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 251.019654][ T2368] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 251.020166][ T2365] ext4 filesystem being mounted at /74/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 251.131765][ T2368] EXT4-fs (loop4): 1 truncate cleaned up [ 251.149930][ T2368] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 251.163644][ T2374] loop0: detected capacity change from 0 to 512 [ 251.172663][ T287] bio_check_eod: 2556 callbacks suppressed [ 251.172691][ T287] syz-executor: attempt to access beyond end of device [ 251.172691][ T287] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 251.176028][ T2374] EXT4-fs: Ignoring removed nobh option [ 251.224965][ T2374] EXT4-fs: Ignoring removed nomblk_io_submit option [ 251.231853][ T2374] EXT4-fs: Ignoring removed orlov option [ 251.232059][ T291] EXT4-fs (loop4): unmounting filesystem. [ 251.237551][ T2374] ext3: Unknown parameter 'uid' [ 251.411079][ T2381] loop3: detected capacity change from 0 to 128 [ 251.419185][ T307] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 251.441635][ T2381] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 251.461942][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 251.469325][ T2382] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 251.476932][ T2382] SELinux: failed to load policy [ 251.492383][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 251.555697][ T2369] loop1: detected capacity change from 0 to 40427 [ 251.577442][ T2369] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 251.585581][ T307] usb 3-1: device descriptor read/64, error -71 [ 251.608530][ T2369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 251.628681][ T2369] F2FS-fs (loop1): Found nat_bits in checkpoint [ 251.665681][ T2369] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 251.673114][ T2369] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 251.919163][ T307] usb 3-1: device descriptor read/64, error -71 [ 251.931827][ T2381] loop3: detected capacity change from 0 to 4096 [ 251.952554][ T2381] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 251.968244][ T2381] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 251.976774][ T2381] System zones: 0-5 [ 251.981564][ T2381] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 252.007503][ T2391] netlink: 168 bytes leftover after parsing attributes in process `syz.1.474'. [ 252.493371][ T307] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 252.699150][ T307] usb 3-1: device descriptor read/64, error -71 [ 252.721081][ T287] EXT4-fs (loop3): unmounting filesystem. [ 252.781323][ T2396] netlink: 'syz.4.479': attribute type 4 has an invalid length. [ 252.969151][ T307] usb 3-1: device descriptor read/64, error -71 [ 253.089187][ T307] usb usb3-port1: attempt power cycle [ 253.269671][ T2406] loop4: detected capacity change from 0 to 40427 [ 253.300200][ T2406] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 253.327492][ T2406] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 253.388192][ T2406] F2FS-fs (loop4): Found nat_bits in checkpoint [ 253.504335][ T2415] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 253.692368][ T307] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 253.717284][ T2406] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 253.739798][ T2406] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 253.740204][ T307] usb 3-1: device descriptor read/8, error -71 [ 253.905519][ T290] EXT4-fs (loop2): unmounting filesystem. [ 254.024582][ T2425] overlayfs: unrecognized mount option "/" or missing value [ 254.252484][ T2429] loop0: detected capacity change from 0 to 128 [ 254.279997][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 254.287320][ T2429] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 254.508179][ T307] usb 3-1: device descriptor read/8, error -71 [ 254.567126][ T2429] loop0: detected capacity change from 0 to 256 [ 254.619274][ T2429] FAT-fs (loop0): Directory bread(block 64) failed [ 254.626118][ T2429] FAT-fs (loop0): Directory bread(block 65) failed [ 254.640399][ T2435] overlayfs: missing 'lowerdir' [ 254.755176][ T2429] FAT-fs (loop0): Directory bread(block 66) failed [ 254.761853][ T2429] FAT-fs (loop0): Directory bread(block 67) failed [ 254.768427][ T2429] FAT-fs (loop0): Directory bread(block 68) failed [ 254.774986][ T2429] FAT-fs (loop0): Directory bread(block 69) failed [ 254.795821][ T2429] FAT-fs (loop0): Directory bread(block 70) failed [ 254.827187][ T2429] FAT-fs (loop0): Directory bread(block 71) failed [ 254.844727][ T2439] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 254.852379][ T2439] SELinux: failed to load policy [ 254.866811][ T2429] FAT-fs (loop0): Directory bread(block 72) failed [ 254.873456][ T2429] FAT-fs (loop0): Directory bread(block 73) failed [ 254.889804][ T2438] loop4: detected capacity change from 0 to 512 [ 254.902084][ T2438] EXT4-fs: Ignoring removed nobh option [ 254.914977][ T2438] EXT4-fs: Ignoring removed nomblk_io_submit option [ 255.000487][ T2438] EXT4-fs: Ignoring removed orlov option [ 255.007480][ T2438] ext3: Unknown parameter 'uid' [ 255.241278][ T2443] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 255.248933][ T2443] SELinux: failed to load policy [ 255.255011][ T2443] netlink: 104 bytes leftover after parsing attributes in process `syz.1.490'. [ 257.039638][ T2455] loop1: detected capacity change from 0 to 512 [ 257.083835][ T2455] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 257.170120][ T2455] EXT4-fs (loop1): 1 truncate cleaned up [ 257.193515][ T2446] loop3: detected capacity change from 0 to 40427 [ 257.195176][ T2455] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 257.210586][ T2446] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 257.218351][ T2446] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 257.260498][ T2446] F2FS-fs (loop3): Found nat_bits in checkpoint [ 257.297513][ T288] EXT4-fs (loop1): unmounting filesystem. [ 257.324435][ T2446] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 257.331889][ T2446] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 257.926172][ T2472] loop0: detected capacity change from 0 to 40427 [ 257.935636][ T2472] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 257.945281][ T2479] netlink: 168 bytes leftover after parsing attributes in process `syz.3.492'. [ 257.954445][ T2472] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 257.978817][ T2472] F2FS-fs (loop0): Found nat_bits in checkpoint [ 258.043819][ T2472] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 258.054050][ T2472] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 258.735474][ T2490] loop2: detected capacity change from 0 to 128 [ 259.224440][ T2492] loop1: detected capacity change from 0 to 256 [ 259.240047][ T2490] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 259.280981][ T2492] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 259.371988][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 259.524470][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 259.684665][ T2490] loop2: detected capacity change from 0 to 4096 [ 259.754743][ T2490] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 259.786643][ T2490] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 259.842879][ T2490] System zones: 0-5 [ 259.856580][ T28] audit: type=1400 audit(1785299538.258:188): avc: denied { create } for pid=2498 comm="syz.0.502" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 259.877168][ T2490] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 259.890456][ T28] audit: type=1400 audit(1785299538.298:189): avc: denied { read write } for pid=2498 comm="syz.0.502" name="vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 259.918001][ T28] audit: type=1400 audit(1785299538.298:190): avc: denied { open } for pid=2498 comm="syz.0.502" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 259.942351][ T28] audit: type=1400 audit(1785299538.298:191): avc: denied { ioctl } for pid=2498 comm="syz.0.502" path="/dev/vhost-vsock" dev="devtmpfs" ino=268 ioctlcmd=0xaf01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 259.967887][ T28] audit: type=1400 audit(1785299538.328:192): avc: denied { create } for pid=2498 comm="syz.0.502" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 260.334381][ T290] EXT4-fs (loop2): unmounting filesystem. [ 260.371754][ T2508] loop2: detected capacity change from 0 to 512 [ 260.397984][ T2508] EXT4-fs: Ignoring removed nobh option [ 260.403676][ T2508] EXT4-fs: Ignoring removed nomblk_io_submit option [ 260.423246][ T2508] EXT4-fs: Ignoring removed orlov option [ 260.428987][ T2508] ext3: Unknown parameter 'uid' [ 260.677491][ T2513] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 260.685273][ T2513] SELinux: failed to load policy [ 260.696514][ T2513] netlink: 104 bytes leftover after parsing attributes in process `syz.2.506'. [ 261.848289][ T2529] loop1: detected capacity change from 0 to 256 [ 261.866200][ T2529] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 262.880358][ T2535] loop4: detected capacity change from 0 to 128 [ 262.900379][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop4 [ 262.907665][ T2535] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 262.979677][ T2537] loop2: detected capacity change from 0 to 256 [ 262.996540][ T2537] exFAT-fs (loop2): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 263.686422][ T2527] loop0: detected capacity change from 0 to 40427 [ 263.707587][ T2527] F2FS-fs (loop0): Invalid log_blocksize (268), supports only 12 [ 263.739812][ T2527] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 263.833838][ T2533] loop1: detected capacity change from 0 to 40427 [ 263.838162][ T2540] loop2: detected capacity change from 0 to 512 [ 263.844240][ T2533] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 263.847359][ T2540] EXT4-fs: Ignoring removed nobh option [ 263.854463][ T2533] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 263.872306][ T2540] EXT4-fs: Ignoring removed nomblk_io_submit option [ 263.879036][ T2540] EXT4-fs: Ignoring removed orlov option [ 263.884937][ T2540] ext3: Unknown parameter 'uid' [ 263.895340][ T2527] F2FS-fs (loop0): Found nat_bits in checkpoint [ 263.898786][ T2535] loop4: detected capacity change from 0 to 4096 [ 263.918389][ T2533] F2FS-fs (loop1): Found nat_bits in checkpoint [ 263.958685][ T2535] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 263.990722][ T2535] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 263.998991][ T2535] System zones: 0-5 [ 264.017798][ T2527] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 264.026163][ T2535] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 264.043047][ T2527] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 264.063378][ T2533] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 264.093661][ T2533] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 264.487225][ T2555] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 264.495103][ T2555] SELinux: failed to load policy [ 266.090365][ T2554] netlink: 104 bytes leftover after parsing attributes in process `syz.2.518'. [ 268.290659][ T2558] netlink: 168 bytes leftover after parsing attributes in process `syz.0.512'. [ 268.454593][ T291] EXT4-fs (loop4): unmounting filesystem. [ 269.684233][ T2570] loop3: detected capacity change from 0 to 2048 [ 269.715343][ T2570] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 269.754068][ T2570] ext4 filesystem being mounted at /106/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 270.099120][ T6] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 270.170119][ T2590] loop2: detected capacity change from 0 to 512 [ 270.176752][ T2590] EXT4-fs: Ignoring removed nobh option [ 270.182594][ T2590] EXT4-fs: Ignoring removed nomblk_io_submit option [ 270.189391][ T2590] EXT4-fs: Ignoring removed orlov option [ 270.195092][ T2590] ext3: Unknown parameter 'uid' [ 270.259217][ T6] usb 4-1: device descriptor read/64, error -71 [ 271.911206][ T2599] loop1: detected capacity change from 0 to 128 [ 271.918186][ T2599] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 271.932076][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 272.069181][ T6] usb 4-1: device descriptor read/64, error -71 [ 272.288571][ T2599] loop1: detected capacity change from 0 to 4096 [ 272.322467][ T2599] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 272.349634][ T2599] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 272.357948][ T2599] System zones: 0-5 [ 272.371066][ T2599] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 272.399259][ T6] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 273.276392][ T2608] loop2: detected capacity change from 0 to 40427 [ 273.286626][ T287] EXT4-fs (loop3): unmounting filesystem. [ 273.292437][ T6] usb 4-1: device descriptor read/64, error -71 [ 273.306475][ T2608] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 273.328808][ T2608] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 273.336088][ T288] EXT4-fs (loop1): unmounting filesystem. [ 273.374217][ T2608] F2FS-fs (loop2): Found nat_bits in checkpoint [ 273.434272][ T2625] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 273.442022][ T2625] SELinux: failed to load policy [ 273.453235][ T2625] netlink: 104 bytes leftover after parsing attributes in process `syz.4.535'. [ 273.688557][ T2608] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 273.714970][ T2608] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 274.138402][ T2630] loop3: detected capacity change from 0 to 512 [ 274.229719][ T2630] EXT4-fs: Ignoring removed nobh option [ 274.235314][ T2630] EXT4-fs: Ignoring removed nomblk_io_submit option [ 274.243305][ T2630] EXT4-fs: Ignoring removed orlov option [ 274.253634][ T2630] ext3: Unknown parameter 'uid' [ 274.323430][ T2636] netlink: 168 bytes leftover after parsing attributes in process `syz.2.534'. [ 274.886897][ T2643] loop3: detected capacity change from 0 to 256 [ 275.892874][ T2634] loop4: detected capacity change from 0 to 40427 [ 275.909373][ T2634] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 275.923564][ T2634] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 275.935899][ T2651] SELinux: policydb table sizes (0,0) do not match mine (8,7) [ 275.944002][ T2651] SELinux: failed to load policy [ 275.950981][ T2651] netlink: 104 bytes leftover after parsing attributes in process `syz.1.545'. [ 275.980823][ T2634] F2FS-fs (loop4): Found nat_bits in checkpoint [ 276.023531][ T2634] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 276.032325][ T2634] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 276.172011][ T2664] netlink: 168 bytes leftover after parsing attributes in process `syz.4.541'. [ 277.807975][ T2666] loop3: detected capacity change from 0 to 256 [ 278.067340][ T2668] tipc: Enabling of bearer rejected, failed to enable media [ 278.261829][ T2676] overlayfs: unrecognized mount option "/" or missing value [ 278.512209][ T2682] loop1: detected capacity change from 0 to 128 [ 278.533586][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 278.541264][ T2683] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 278.550141][ T2682] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 278.602922][ T2682] loop1: detected capacity change from 0 to 256 [ 278.631883][ T2682] FAT-fs (loop1): Directory bread(block 64) failed [ 278.648669][ T2682] FAT-fs (loop1): Directory bread(block 65) failed [ 278.667911][ T2682] FAT-fs (loop1): Directory bread(block 66) failed [ 278.682060][ T2682] FAT-fs (loop1): Directory bread(block 67) failed [ 278.695132][ T2682] FAT-fs (loop1): Directory bread(block 68) failed [ 278.706700][ T2682] FAT-fs (loop1): Directory bread(block 69) failed [ 278.714825][ T2682] FAT-fs (loop1): Directory bread(block 70) failed [ 278.721524][ T2682] FAT-fs (loop1): Directory bread(block 71) failed [ 278.735300][ T2682] FAT-fs (loop1): Directory bread(block 72) failed [ 278.744739][ T2682] FAT-fs (loop1): Directory bread(block 73) failed [ 280.475203][ T2690] loop2: detected capacity change from 0 to 256 [ 281.978534][ T2688] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 282.215631][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.215631][ T1697] loop1: rw=1, sector=1224, nr_sectors = 608 limit=256 [ 282.230288][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.230288][ T1697] loop1: rw=1, sector=1864, nr_sectors = 64 limit=256 [ 282.264097][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.264097][ T1697] loop1: rw=1, sector=1960, nr_sectors = 2112 limit=256 [ 282.285165][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.285165][ T1697] loop1: rw=1, sector=4072, nr_sectors = 3640 limit=256 [ 282.320091][ T2699] loop4: detected capacity change from 0 to 2048 [ 282.376744][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.376744][ T1697] loop1: rw=1, sector=7712, nr_sectors = 5536 limit=256 [ 282.399389][ T2702] loop3: detected capacity change from 0 to 16 [ 282.408940][ T2702] erofs: (device loop3): mounted with root inode @ nid 36. [ 282.475866][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.475866][ T1697] loop1: rw=1, sector=13248, nr_sectors = 4432 limit=256 [ 282.557752][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.557752][ T1697] loop1: rw=1, sector=17680, nr_sectors = 3848 limit=256 [ 282.574490][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.574490][ T1697] loop1: rw=1, sector=21528, nr_sectors = 3856 limit=256 [ 282.591073][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.591073][ T1697] loop1: rw=1, sector=25384, nr_sectors = 2848 limit=256 [ 282.606289][ T2699] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 282.607241][ T1697] kworker/u4:8: attempt to access beyond end of device [ 282.607241][ T1697] loop1: rw=1, sector=28232, nr_sectors = 2056 limit=256 [ 282.628015][ T2699] ext4 filesystem being mounted at /106/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 282.718608][ T2715] loop0: detected capacity change from 0 to 128 [ 282.730415][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 282.730915][ T2715] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 282.749809][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop0 [ 282.903962][ T2719] loop1: detected capacity change from 0 to 256 [ 282.923363][ T2719] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 282.951801][ T6] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 283.507784][ T6] usb 5-1: device descriptor read/64, error -71 [ 283.681072][ T2715] loop0: detected capacity change from 0 to 4096 [ 283.707976][ T2715] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 283.774959][ T2715] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 283.784221][ T2715] System zones: 0-5 [ 283.788810][ T2715] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 283.865750][ T2731] overlayfs: unrecognized mount option "/" or missing value [ 283.885356][ T6] usb 5-1: device descriptor read/64, error -71 [ 284.030992][ T289] EXT4-fs (loop0): unmounting filesystem. [ 284.321075][ T6] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 284.456166][ T2740] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 284.509146][ T6] usb 5-1: device descriptor read/64, error -71 [ 284.719963][ T2744] loop1: detected capacity change from 0 to 40427 [ 284.736782][ T2744] F2FS-fs (loop1): invalid crc value [ 284.748640][ T2744] F2FS-fs (loop1): Found nat_bits in checkpoint [ 284.779148][ T6] usb 5-1: device descriptor read/64, error -71 [ 284.792784][ T2744] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 284.899200][ T6] usb usb5-port1: attempt power cycle [ 284.964715][ T2754] overlayfs: missing 'lowerdir' [ 285.025036][ T28] audit: type=1400 audit(1785299563.428:193): avc: denied { bind } for pid=2759 comm="syz.0.577" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 286.777976][ T291] EXT4-fs (loop4): unmounting filesystem. [ 287.180744][ T2776] overlayfs: unrecognized mount option "/" or missing value [ 287.952705][ T2791] overlayfs: unrecognized mount option "/" or missing value [ 288.418832][ T288] bio_check_eod: 2 callbacks suppressed [ 288.418849][ T288] syz-executor: attempt to access beyond end of device [ 288.418849][ T288] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 288.563568][ T2797] fuse: Bad value for 'fd' [ 288.710925][ T2802] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 288.953244][ T2810] loop2: detected capacity change from 0 to 256 [ 290.706703][ T2835] fuse: Bad value for 'fd' [ 290.771959][ T2840] overlayfs: missing 'lowerdir' [ 290.983140][ T2842] loop1: detected capacity change from 0 to 128 [ 290.993213][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 291.000520][ T2842] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 291.085710][ T2842] loop1: detected capacity change from 0 to 4096 [ 291.121130][ T2842] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 291.250691][ T2842] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 291.268489][ T2842] System zones: 0-5 [ 291.287060][ T2842] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 291.852270][ T288] EXT4-fs (loop1): unmounting filesystem. [ 291.891632][ T2857] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 291.930213][ T630] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 291.945658][ T2862] loop2: detected capacity change from 0 to 16 [ 291.968467][ T2862] erofs: (device loop2): mounted with root inode @ nid 36. [ 292.129266][ T630] usb 5-1: Using ep0 maxpacket: 16 [ 292.136816][ T630] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 292.225116][ T630] usb 5-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 292.254549][ T630] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 292.276632][ T630] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 292.285927][ T630] usb 5-1: config 0 descriptor?? [ 292.294721][ T630] usbhid 5-1:0.0: couldn't find an input interrupt endpoint [ 292.446833][ T2860] loop1: detected capacity change from 0 to 40427 [ 292.468113][ T2860] F2FS-fs (loop1): invalid crc value [ 292.486622][ T2860] F2FS-fs (loop1): Found nat_bits in checkpoint [ 292.538467][ T2860] F2FS-fs (loop1): Start checkpoint disabled! [ 292.545283][ T2860] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 292.553016][ T2860] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 293.529326][ T2884] overlayfs: overlapping lowerdir path [ 293.613012][ T2886] fuse: Bad value for 'fd' [ 293.661684][ T308] kworker/u4:3: attempt to access beyond end of device [ 293.661684][ T308] loop1: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 293.675646][ T308] kworker/u4:3: attempt to access beyond end of device [ 293.675646][ T308] loop1: rw=1, sector=77856, nr_sectors = 8 limit=40427 [ 293.689680][ T308] kworker/u4:3: attempt to access beyond end of device [ 293.689680][ T308] loop1: rw=1, sector=77888, nr_sectors = 24 limit=40427 [ 293.705328][ T2893] loop3: detected capacity change from 0 to 128 [ 293.705730][ T308] kworker/u4:3: attempt to access beyond end of device [ 293.705730][ T308] loop1: rw=1, sector=77944, nr_sectors = 8 limit=40427 [ 293.715270][ T2893] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 294.328182][ T2894] overlayfs: missing 'lowerdir' [ 294.426796][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.426796][ T308] loop1: rw=1, sector=77976, nr_sectors = 24 limit=40427 [ 294.453455][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 294.460883][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.460883][ T308] loop1: rw=1, sector=78032, nr_sectors = 32 limit=40427 [ 294.565555][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.565555][ T308] loop1: rw=1, sector=78088, nr_sectors = 32 limit=40427 [ 294.581491][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.581491][ T308] loop1: rw=1, sector=78152, nr_sectors = 16 limit=40427 [ 294.590525][ T630] usb 5-1: USB disconnect, device number 7 [ 294.600818][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.600818][ T308] loop1: rw=1, sector=78192, nr_sectors = 16 limit=40427 [ 294.615854][ T2900] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 294.618418][ T308] kworker/u4:3: attempt to access beyond end of device [ 294.618418][ T308] loop1: rw=1, sector=78216, nr_sectors = 24 limit=40427 [ 294.661387][ T2893] loop3: detected capacity change from 0 to 4096 [ 294.727270][ T2908] futex_wake_op: syz.2.617 tries to shift op by 144; fix this program [ 294.839899][ T2893] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 294.982685][ T2911] loop0: detected capacity change from 0 to 256 [ 296.055675][ T2893] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 296.173205][ T2893] System zones: 0-5 [ 296.292630][ T2893] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 296.407515][ T2921] loop2: detected capacity change from 0 to 16 [ 296.416643][ T2921] erofs: (device loop2): mounted with root inode @ nid 36. [ 296.732977][ T287] EXT4-fs (loop3): unmounting filesystem. [ 297.318797][ T2943] futex_wake_op: syz.4.624 tries to shift op by 144; fix this program [ 297.865427][ T2948] overlayfs: missing 'lowerdir' [ 298.125210][ T2955] loop4: detected capacity change from 0 to 128 [ 298.132868][ T2954] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 298.135309][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop4 [ 298.153320][ T2955] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 298.398195][ T2955] loop4: detected capacity change from 0 to 256 [ 298.487180][ T2965] loop0: detected capacity change from 0 to 256 [ 298.615413][ T2955] FAT-fs (loop4): Directory bread(block 64) failed [ 298.662914][ T2967] loop2: detected capacity change from 0 to 128 [ 298.698571][ T2955] FAT-fs (loop4): Directory bread(block 65) failed [ 298.734959][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 298.747258][ T2967] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 298.770308][ T2955] FAT-fs (loop4): Directory bread(block 66) failed [ 298.817099][ T2955] FAT-fs (loop4): Directory bread(block 67) failed [ 298.851593][ T2955] FAT-fs (loop4): Directory bread(block 68) failed [ 299.087969][ T2967] loop2: detected capacity change from 0 to 256 [ 299.297741][ T2955] FAT-fs (loop4): Directory bread(block 69) failed [ 299.326322][ T2967] FAT-fs (loop2): Directory bread(block 64) failed [ 299.355852][ T2955] FAT-fs (loop4): Directory bread(block 70) failed [ 299.362473][ T2955] FAT-fs (loop4): Directory bread(block 71) failed [ 299.369270][ T2967] FAT-fs (loop2): Directory bread(block 65) failed [ 299.375944][ T2967] FAT-fs (loop2): Directory bread(block 66) failed [ 299.389204][ T2967] FAT-fs (loop2): Directory bread(block 67) failed [ 299.390042][ T2955] FAT-fs (loop4): Directory bread(block 72) failed [ 299.395841][ T2967] FAT-fs (loop2): Directory bread(block 68) failed [ 299.419254][ T2967] FAT-fs (loop2): Directory bread(block 69) failed [ 299.423981][ T2955] FAT-fs (loop4): Directory bread(block 73) failed [ 299.428601][ T2967] FAT-fs (loop2): Directory bread(block 70) failed [ 299.458120][ T2967] FAT-fs (loop2): Directory bread(block 71) failed [ 299.480701][ T2967] FAT-fs (loop2): Directory bread(block 72) failed [ 299.487251][ T2967] FAT-fs (loop2): Directory bread(block 73) failed [ 299.571447][ T2969] loop1: detected capacity change from 0 to 40427 [ 299.610428][ T2969] F2FS-fs (loop1): Invalid log_blocksize (268), supports only 12 [ 299.633331][ T2969] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 299.667907][ T2969] F2FS-fs (loop1): Found nat_bits in checkpoint [ 299.754632][ T2979] fuse: Bad value for 'fd' [ 299.801492][ T2969] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 299.810823][ T2969] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 300.995111][ T308] bio_check_eod: 2672 callbacks suppressed [ 300.995128][ T308] kworker/u4:3: attempt to access beyond end of device [ 300.995128][ T308] loop2: rw=1, sector=1224, nr_sectors = 608 limit=256 [ 301.015025][ T308] kworker/u4:3: attempt to access beyond end of device [ 301.015025][ T308] loop2: rw=1, sector=1864, nr_sectors = 64 limit=256 [ 301.592254][ T2993] netlink: 168 bytes leftover after parsing attributes in process `syz.1.634'. [ 302.626522][ T2994] overlayfs: missing 'lowerdir' [ 302.729039][ T323] kworker/u4:4: attempt to access beyond end of device [ 302.729039][ T323] loop4: rw=1, sector=1224, nr_sectors = 608 limit=256 [ 302.765893][ T308] kworker/u4:3: attempt to access beyond end of device [ 302.765893][ T308] loop2: rw=1, sector=1960, nr_sectors = 3136 limit=256 [ 302.830523][ T323] kworker/u4:4: attempt to access beyond end of device [ 302.830523][ T323] loop4: rw=1, sector=1864, nr_sectors = 64 limit=256 [ 302.865571][ T308] kworker/u4:3: attempt to access beyond end of device [ 302.865571][ T308] loop2: rw=1, sector=5096, nr_sectors = 5152 limit=256 [ 302.894238][ T323] kworker/u4:4: attempt to access beyond end of device [ 302.894238][ T323] loop4: rw=1, sector=1960, nr_sectors = 6288 limit=256 [ 302.916632][ T323] kworker/u4:4: attempt to access beyond end of device [ 302.916632][ T323] loop4: rw=1, sector=8248, nr_sectors = 3824 limit=256 [ 302.924350][ T308] kworker/u4:3: attempt to access beyond end of device [ 302.924350][ T308] loop2: rw=1, sector=10248, nr_sectors = 2152 limit=256 [ 302.942072][ T323] kworker/u4:4: attempt to access beyond end of device [ 302.942072][ T323] loop4: rw=1, sector=12072, nr_sectors = 4112 limit=256 [ 303.195676][ T3009] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 303.216411][ T3010] overlayfs: missing 'lowerdir' [ 303.553205][ T3014] loop2: detected capacity change from 0 to 16 [ 303.577256][ T3014] erofs: (device loop2): mounted with root inode @ nid 36. [ 304.078115][ T3029] loop1: detected capacity change from 0 to 512 [ 304.123337][ T3029] EXT4-fs: Ignoring removed nobh option [ 304.128983][ T3029] EXT4-fs: Ignoring removed nomblk_io_submit option [ 304.135740][ T3029] EXT4-fs: Ignoring removed orlov option [ 304.141475][ T3029] ext3: Unknown parameter 'uid' [ 304.509654][ T3038] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 304.581563][ T3039] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 305.406938][ T3020] loop3: detected capacity change from 0 to 40427 [ 305.509559][ T3020] F2FS-fs (loop3): invalid crc value [ 305.530986][ T3020] F2FS-fs (loop3): Found nat_bits in checkpoint [ 305.545666][ T3049] loop0: detected capacity change from 0 to 128 [ 305.565532][ T28] audit: type=1400 audit(1785299583.968:194): avc: denied { connect } for pid=3043 comm="syz.1.655" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 305.626429][ T3020] F2FS-fs (loop3): Start checkpoint disabled! [ 305.679410][ T3020] F2FS-fs (loop3): f2fs_disable_checkpoint() finish, err:0 [ 305.694217][ T3020] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 305.999615][ T308] bio_check_eod: 1311 callbacks suppressed [ 305.999634][ T308] kworker/u4:3: attempt to access beyond end of device [ 305.999634][ T308] loop3: rw=1, sector=60912, nr_sectors = 8 limit=40427 [ 306.019757][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.019757][ T308] loop3: rw=1, sector=60952, nr_sectors = 8 limit=40427 [ 306.033714][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.033714][ T308] loop3: rw=1, sector=60960, nr_sectors = 8 limit=40427 [ 306.047637][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.047637][ T308] loop3: rw=1, sector=60976, nr_sectors = 8 limit=40427 [ 306.061589][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.061589][ T308] loop3: rw=1, sector=60992, nr_sectors = 8 limit=40427 [ 306.075511][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.075511][ T308] loop3: rw=1, sector=61000, nr_sectors = 8 limit=40427 [ 306.089453][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.089453][ T308] loop3: rw=1, sector=61040, nr_sectors = 8 limit=40427 [ 306.103360][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.103360][ T308] loop3: rw=1, sector=61048, nr_sectors = 8 limit=40427 [ 306.117869][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.117869][ T308] loop3: rw=1, sector=61088, nr_sectors = 8 limit=40427 [ 306.131798][ T308] kworker/u4:3: attempt to access beyond end of device [ 306.131798][ T308] loop3: rw=1, sector=61096, nr_sectors = 8 limit=40427 [ 306.348016][ T3064] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 306.468231][ T3068] overlayfs: missing 'lowerdir' [ 306.703449][ T3072] loop1: detected capacity change from 0 to 512 [ 306.710188][ T3072] EXT4-fs: Ignoring removed nobh option [ 306.718297][ T3072] EXT4-fs: Ignoring removed nomblk_io_submit option [ 306.732254][ T3072] EXT4-fs: Ignoring removed orlov option [ 306.743592][ T3072] ext3: Unknown parameter 'uid' [ 306.937837][ T3080] loop0: detected capacity change from 0 to 16 [ 307.112495][ T3083] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 307.121521][ T3083] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 307.177512][ T3083] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 307.192695][ T3083] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 307.349325][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 307.395736][ T3080] erofs: (device loop0): mounted with root inode @ nid 36. [ 307.412313][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 307.420429][ T3088] loop3: detected capacity change from 0 to 128 [ 307.423276][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_1: link becomes ready [ 307.434960][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 307.445008][ T3088] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 307.456441][ T1631] udevd[1631]: incorrect ext4 checksum on /dev/loop3 [ 307.465687][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 307.479780][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 307.492392][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 307.500338][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 307.529801][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 307.561140][ T3088] loop3: detected capacity change from 0 to 4096 [ 307.595156][ T3088] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 307.667289][ T3088] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 307.693947][ T3088] System zones: 0-5 [ 307.729042][ T3088] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 308.562170][ T287] EXT4-fs (loop3): unmounting filesystem. [ 308.621443][ T3106] loop3: detected capacity change from 0 to 128 [ 308.644717][ T3106] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 308.646297][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop3 [ 308.706487][ T3106] loop3: detected capacity change from 0 to 4096 [ 308.755431][ T3110] loop4: detected capacity change from 0 to 128 [ 308.791927][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop4 [ 308.798749][ T3110] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 308.813688][ T3106] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 308.836273][ T3106] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 308.844699][ T3106] System zones: 0-5 [ 308.850213][ T3106] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 309.205400][ T287] EXT4-fs (loop3): unmounting filesystem. [ 309.271514][ T3110] loop4: detected capacity change from 0 to 4096 [ 309.278617][ T3110] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 309.290578][ T3127] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 309.338383][ T3110] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 309.338646][ T3129] futex_wake_op: syz.3.676 tries to shift op by 144; fix this program [ 309.490426][ T3110] System zones: 0-5 [ 309.499343][ T3110] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 309.979581][ T3142] loop2: detected capacity change from 0 to 256 [ 312.223691][ T3143] loop0: detected capacity change from 0 to 16 [ 312.313354][ T3143] erofs: (device loop0): mounted with root inode @ nid 36. [ 312.544965][ T3149] loop1: detected capacity change from 0 to 128 [ 312.547446][ T291] EXT4-fs (loop4): unmounting filesystem. [ 312.601799][ T3149] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 312.620735][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 312.642217][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop1 [ 312.681049][ T3149] loop1: detected capacity change from 0 to 4096 [ 312.688288][ T3159] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 312.696640][ T3149] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 312.715871][ T3149] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 312.733281][ T3149] System zones: 0-5 [ 312.749511][ T3149] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 313.413356][ T288] EXT4-fs (loop1): unmounting filesystem. [ 313.629428][ T3174] loop3: detected capacity change from 0 to 16 [ 313.637818][ T3174] erofs: (device loop3): mounted with root inode @ nid 36. [ 313.886165][ T3183] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 313.984358][ T3199] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 314.207327][ T3204] netlink: 104 bytes leftover after parsing attributes in process `syz.0.695'. [ 315.701288][ T3216] loop3: detected capacity change from 0 to 256 [ 315.721901][ T3216] exFAT-fs (loop3): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 315.859967][ T3220] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 315.944665][ T3209] loop4: detected capacity change from 0 to 40427 [ 315.987855][ T3209] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 316.016461][ T3209] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 316.104863][ T3209] F2FS-fs (loop4): Found nat_bits in checkpoint [ 316.170812][ T3209] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 316.179105][ T3209] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 317.010724][ T28] audit: type=1400 audit(1785299595.408:195): avc: denied { create } for pid=3234 comm="syz.2.702" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 317.167046][ T28] audit: type=1400 audit(1785299595.408:196): avc: denied { setopt } for pid=3234 comm="syz.2.702" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 320.087708][ T3273] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 320.331936][ T3265] loop2: detected capacity change from 0 to 40427 [ 320.339005][ T3265] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 320.359777][ T3265] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 320.415196][ T3265] F2FS-fs (loop2): Found nat_bits in checkpoint [ 320.484466][ T3265] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 320.485259][ T3267] loop0: detected capacity change from 0 to 40427 [ 320.491677][ T3265] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 320.512133][ T3267] F2FS-fs (loop0): invalid crc value [ 320.570933][ T3267] F2FS-fs (loop0): Found nat_bits in checkpoint [ 320.647551][ T3267] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 321.498861][ T3285] netlink: 168 bytes leftover after parsing attributes in process `syz.2.712'. [ 322.006947][ T3284] tty tty20: ldisc open failed (-12), clearing slot 19 [ 322.044709][ T289] bio_check_eod: 1568 callbacks suppressed [ 322.044726][ T289] syz-executor: attempt to access beyond end of device [ 322.044726][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 322.095678][ T3290] loop1: detected capacity change from 0 to 2048 [ 322.219759][ T3290] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 322.244085][ T3290] ext4 filesystem being mounted at /151/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 322.726659][ T3299] loop0: detected capacity change from 0 to 256 [ 324.019463][ T2779] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 324.063229][ T3299] exFAT-fs (loop0): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 324.369110][ T2779] usb 2-1: device descriptor read/64, error -71 [ 324.641095][ T2779] usb 2-1: device descriptor read/64, error -71 [ 324.831836][ T3318] loop3: detected capacity change from 0 to 256 [ 326.749229][ T3319] loop0: detected capacity change from 0 to 256 [ 327.696675][ T288] EXT4-fs (loop1): unmounting filesystem. [ 327.757044][ T3327] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 328.139106][ T3341] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 332.207938][ T3358] loop2: detected capacity change from 0 to 256 [ 332.411523][ T3359] loop1: detected capacity change from 0 to 256 [ 333.420469][ T3359] exFAT-fs (loop1): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 333.638441][ T3367] 9pnet_fd: Insufficient options for proto=fd [ 333.882290][ T3374] loop4: detected capacity change from 0 to 2048 [ 333.992846][ T3374] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 334.019375][ T3374] ext4 filesystem being mounted at /132/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 334.043430][ T3373] loop0: detected capacity change from 0 to 40427 [ 334.069548][ T3373] F2FS-fs (loop0): invalid crc value [ 334.111765][ T3373] F2FS-fs (loop0): Found nat_bits in checkpoint [ 334.145983][ T3373] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 334.288694][ T289] syz-executor: attempt to access beyond end of device [ 334.288694][ T289] loop0: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 334.399269][ T782] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 334.412068][ T3388] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 334.569163][ T782] usb 5-1: device descriptor read/64, error -71 [ 334.839094][ T782] usb 5-1: device descriptor read/64, error -71 [ 334.886666][ T3400] futex_wake_op: syz.1.748 tries to shift op by 144; fix this program [ 335.156383][ T782] usb 5-1: new high-speed USB device number 9 using dummy_hcd [ 335.292469][ T3406] loop2: detected capacity change from 0 to 256 [ 335.319128][ T782] usb 5-1: device descriptor read/64, error -71 [ 336.038572][ T3411] loop1: detected capacity change from 0 to 512 [ 336.052685][ T3412] 9pnet_fd: Insufficient options for proto=fd [ 336.065296][ T3411] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 336.079287][ T782] usb 5-1: device descriptor read/64, error -71 [ 336.126909][ T3411] EXT4-fs (loop1): 1 truncate cleaned up [ 336.192407][ T3411] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 336.221509][ T782] usb usb5-port1: attempt power cycle [ 336.234338][ T288] EXT4-fs (loop1): unmounting filesystem. [ 338.227005][ T3424] loop0: detected capacity change from 0 to 256 [ 338.273939][ T3424] exFAT-fs (loop0): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 338.471647][ T3427] loop2: detected capacity change from 0 to 128 [ 338.530140][ T291] EXT4-fs (loop4): unmounting filesystem. [ 338.539378][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 338.548669][ T3427] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 338.560999][ T1631] udevd[1631]: incorrect ext4 checksum on /dev/loop2 [ 338.667117][ T3427] loop2: detected capacity change from 0 to 4096 [ 338.684954][ T3427] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 338.732557][ T3427] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 338.769131][ T3427] System zones: 0-5 [ 338.775593][ T3427] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 338.788137][ T3439] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 338.851870][ T3420] loop3: detected capacity change from 0 to 40427 [ 338.867007][ T3420] F2FS-fs (loop3): invalid crc value [ 338.917770][ T3420] F2FS-fs (loop3): Found nat_bits in checkpoint [ 339.010481][ T3420] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 339.088756][ T287] syz-executor: attempt to access beyond end of device [ 339.088756][ T287] loop3: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 339.250805][ T290] EXT4-fs (loop2): unmounting filesystem. [ 339.294157][ T3456] loop2: detected capacity change from 0 to 128 [ 339.305346][ T3456] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 339.325245][ T1481] udevd[1481]: incorrect ext4 checksum on /dev/loop2 [ 339.389707][ T3457] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 339.406707][ T3456] loop2: detected capacity change from 0 to 4096 [ 339.422558][ T3456] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 339.453737][ T3456] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 339.472477][ T3456] System zones: 0-5 [ 339.477165][ T3456] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 339.970587][ T3466] loop1: detected capacity change from 0 to 40427 [ 339.986985][ T3466] F2FS-fs (loop1): invalid crc value [ 339.999344][ T3466] F2FS-fs (loop1): Found nat_bits in checkpoint [ 340.037047][ T3466] F2FS-fs (loop1): Start checkpoint disabled! [ 340.044012][ T3466] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 340.051633][ T3466] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 340.159642][ T290] EXT4-fs (loop2): unmounting filesystem. [ 340.387716][ T3479] loop2: detected capacity change from 0 to 40427 [ 340.399116][ T3479] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 340.406929][ T3479] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 340.407193][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.407193][ T3321] loop1: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 340.421739][ T3479] F2FS-fs (loop2): Found nat_bits in checkpoint [ 340.428935][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.428935][ T3321] loop1: rw=1, sector=77856, nr_sectors = 16 limit=40427 [ 340.482365][ T3479] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 340.490001][ T3479] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 340.498292][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.498292][ T3321] loop1: rw=1, sector=77888, nr_sectors = 32 limit=40427 [ 340.604616][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.604616][ T3321] loop1: rw=1, sector=77952, nr_sectors = 32 limit=40427 [ 340.793748][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.793748][ T3321] loop1: rw=1, sector=78000, nr_sectors = 32 limit=40427 [ 340.808979][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.808979][ T3321] loop1: rw=1, sector=78048, nr_sectors = 16 limit=40427 [ 340.825457][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.825457][ T3321] loop1: rw=1, sector=78096, nr_sectors = 32 limit=40427 [ 340.841217][ T3321] kworker/u4:9: attempt to access beyond end of device [ 340.841217][ T3321] loop1: rw=1, sector=78136, nr_sectors = 16 limit=40427 [ 341.053674][ T3490] netlink: 168 bytes leftover after parsing attributes in process `syz.2.768'. [ 344.071914][ T3321] kworker/u4:9: attempt to access beyond end of device [ 344.071914][ T3321] loop1: rw=1, sector=78160, nr_sectors = 8 limit=40427 [ 344.085826][ T3321] kworker/u4:9: attempt to access beyond end of device [ 344.085826][ T3321] loop1: rw=1, sector=78192, nr_sectors = 24 limit=40427 [ 345.082323][ T3503] loop3: detected capacity change from 0 to 16 [ 345.290797][ T3503] erofs: (device loop3): mounted with root inode @ nid 36. [ 345.451921][ T3321] bio_check_eod: 1762 callbacks suppressed [ 345.451938][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.451938][ T3321] loop1: rw=1, sector=87072, nr_sectors = 8 limit=40427 [ 345.471997][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.471997][ T3321] loop1: rw=1, sector=87096, nr_sectors = 8 limit=40427 [ 345.485773][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.485773][ T3321] loop1: rw=1, sector=87104, nr_sectors = 8 limit=40427 [ 345.499513][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.499513][ T3321] loop1: rw=1, sector=87120, nr_sectors = 8 limit=40427 [ 345.514593][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.514593][ T3321] loop1: rw=1, sector=87128, nr_sectors = 8 limit=40427 [ 345.519500][ T3504] overlayfs: overlapping lowerdir path [ 345.531526][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.531526][ T3321] loop1: rw=1, sector=87136, nr_sectors = 8 limit=40427 [ 345.547682][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.547682][ T3321] loop1: rw=1, sector=87144, nr_sectors = 8 limit=40427 [ 345.562336][ T3512] loop2: detected capacity change from 0 to 128 [ 345.569404][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.569404][ T3321] loop1: rw=1, sector=87168, nr_sectors = 8 limit=40427 [ 345.583445][ T3512] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 345.592606][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.592606][ T3321] loop1: rw=1, sector=87176, nr_sectors = 8 limit=40427 [ 345.606801][ T3321] kworker/u4:9: attempt to access beyond end of device [ 345.606801][ T3321] loop1: rw=1, sector=87208, nr_sectors = 8 limit=40427 [ 345.643784][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop2 [ 345.679753][ T3512] loop2: detected capacity change from 0 to 4096 [ 345.694436][ T3516] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 345.698914][ T3512] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 345.716902][ T3512] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 345.726147][ T3512] System zones: 0-5 [ 345.738393][ T3512] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 346.150202][ T3525] loop4: detected capacity change from 0 to 40427 [ 346.160937][ T3525] F2FS-fs (loop4): invalid crc value [ 346.167258][ T3525] F2FS-fs (loop4): Found nat_bits in checkpoint [ 346.194406][ T3525] F2FS-fs (loop4): Start checkpoint disabled! [ 346.201132][ T3525] F2FS-fs (loop4): f2fs_disable_checkpoint() finish, err:0 [ 346.208612][ T3525] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 346.367636][ T290] EXT4-fs (loop2): unmounting filesystem. [ 346.714939][ T28] audit: type=1400 audit(1785299625.118:197): avc: denied { write } for pid=3539 comm="syz.1.782" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 346.714958][ T3540] netlink: 72 bytes leftover after parsing attributes in process `syz.1.782'. [ 346.744408][ T3540] netlink: 12 bytes leftover after parsing attributes in process `syz.1.782'. [ 346.753586][ T3540] netlink: 8 bytes leftover after parsing attributes in process `syz.1.782'. [ 346.762683][ T3540] netlink: 8 bytes leftover after parsing attributes in process `syz.1.782'. [ 347.091984][ T3546] loop4: detected capacity change from 0 to 40427 [ 347.100092][ T3546] F2FS-fs (loop4): Invalid log_blocksize (268), supports only 12 [ 347.107883][ T3546] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 347.118092][ T3546] F2FS-fs (loop4): Found nat_bits in checkpoint [ 347.141567][ T3546] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 347.148651][ T3546] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 347.366750][ T3555] netlink: 168 bytes leftover after parsing attributes in process `syz.4.783'. [ 348.093042][ T3565] loop1: detected capacity change from 0 to 128 [ 349.069010][ T3565] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 349.082483][ T28] audit: type=1400 audit(1785299627.398:198): avc: denied { write } for pid=3562 comm="syz.2.789" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 349.141541][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 349.304371][ T3565] loop1: detected capacity change from 0 to 4096 [ 349.321298][ T3565] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 349.349213][ T3565] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 349.357361][ T3565] System zones: 0-5 [ 349.362369][ T3565] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 349.446813][ T3582] netlink: 72 bytes leftover after parsing attributes in process `syz.2.794'. [ 349.472040][ T3582] netlink: 12 bytes leftover after parsing attributes in process `syz.2.794'. [ 349.533203][ T3582] netlink: 8 bytes leftover after parsing attributes in process `syz.2.794'. [ 349.533224][ T3582] netlink: 8 bytes leftover after parsing attributes in process `syz.2.794'. [ 349.879190][ T3587] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 349.881560][ T3587] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 349.893448][ T3594] loop0: detected capacity change from 0 to 16 [ 349.906821][ T3594] erofs: (device loop0): mounted with root inode @ nid 36. [ 350.001733][ T3599] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 350.391986][ T288] EXT4-fs (loop1): unmounting filesystem. [ 350.463933][ T3607] loop2: detected capacity change from 0 to 128 [ 350.482312][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop2 [ 350.489960][ T3607] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 350.603985][ T3607] loop2: detected capacity change from 0 to 4096 [ 350.633177][ T3607] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 350.656226][ T3607] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 350.674626][ T3607] System zones: 0-5 [ 350.684290][ T3607] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 350.751149][ T3612] 9pnet_fd: Insufficient options for proto=fd [ 351.332457][ T290] EXT4-fs (loop2): unmounting filesystem. [ 351.398526][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 351.412949][ T3623] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 352.026769][ T3634] loop2: detected capacity change from 0 to 40427 [ 352.044316][ T3634] F2FS-fs (loop2): invalid crc value [ 352.055679][ T3634] F2FS-fs (loop2): Found nat_bits in checkpoint [ 352.095333][ T3634] F2FS-fs (loop2): Start checkpoint disabled! [ 352.101975][ T3634] F2FS-fs (loop2): f2fs_disable_checkpoint() finish, err:0 [ 352.109649][ T3634] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 354.072729][ T3654] loop3: detected capacity change from 0 to 256 [ 355.912965][ T3657] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 356.102785][ T3660] loop4: detected capacity change from 0 to 256 [ 358.328805][ T31] bio_check_eod: 3636 callbacks suppressed [ 358.328824][ T31] writeback: attempt to access beyond end of device [ 358.328824][ T31] loop2: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 358.349644][ T31] writeback: attempt to access beyond end of device [ 358.349644][ T31] loop2: rw=1, sector=77864, nr_sectors = 8 limit=40427 [ 358.363249][ T31] writeback: attempt to access beyond end of device [ 358.363249][ T31] loop2: rw=1, sector=77896, nr_sectors = 24 limit=40427 [ 358.369263][ T3660] exFAT-fs (loop4): failed to load upcase table (idx : 0x0001fe89, chksum : 0xc20ee313, utbl_chksum : 0xe619d30d) [ 358.377531][ T31] writeback: attempt to access beyond end of device [ 358.377531][ T31] loop2: rw=1, sector=77928, nr_sectors = 8 limit=40427 [ 358.403041][ T31] writeback: attempt to access beyond end of device [ 358.403041][ T31] loop2: rw=1, sector=77952, nr_sectors = 32 limit=40427 [ 358.416759][ T31] writeback: attempt to access beyond end of device [ 358.416759][ T31] loop2: rw=1, sector=78016, nr_sectors = 16 limit=40427 [ 358.437414][ T31] writeback: attempt to access beyond end of device [ 358.437414][ T31] loop2: rw=1, sector=78048, nr_sectors = 32 limit=40427 [ 358.447175][ T3664] 9pnet_fd: Insufficient options for proto=fd [ 358.451638][ T31] writeback: attempt to access beyond end of device [ 358.451638][ T31] loop2: rw=1, sector=78104, nr_sectors = 8 limit=40427 [ 358.470555][ T31] writeback: attempt to access beyond end of device [ 358.470555][ T31] loop2: rw=1, sector=78136, nr_sectors = 8 limit=40427 [ 358.484101][ T31] writeback: attempt to access beyond end of device [ 358.484101][ T31] loop2: rw=1, sector=78176, nr_sectors = 8 limit=40427 [ 359.019178][ T3676] loop4: detected capacity change from 0 to 256 [ 361.312439][ T3684] loop0: detected capacity change from 0 to 256 [ 361.698821][ T3680] loop3: detected capacity change from 0 to 40427 [ 361.711100][ T3680] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 361.719200][ T3680] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 361.738319][ T3680] F2FS-fs (loop3): Found nat_bits in checkpoint [ 361.768001][ T3680] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 361.775145][ T3680] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 362.109964][ T3700] netlink: 168 bytes leftover after parsing attributes in process `syz.3.817'. [ 363.103755][ T3703] loop1: detected capacity change from 0 to 128 [ 363.203635][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 363.211349][ T3703] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 363.230202][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 363.303901][ T3710] futex_wake_op: syz.4.823 tries to shift op by 144; fix this program [ 363.341527][ T3709] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 363.949502][ T3714] 9pnet_fd: Insufficient options for proto=fd [ 363.962360][ T3703] loop1: detected capacity change from 0 to 4096 [ 363.992534][ T3703] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 364.016082][ T3703] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 364.024724][ T3703] System zones: 0-5 [ 364.035635][ T3703] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 364.167919][ T3729] device syzkaller0 entered promiscuous mode [ 364.191613][ T3729] tipc: Started in network mode [ 364.197368][ T3729] tipc: Node identity baf2d42ca859, cluster identity 4711 [ 364.207112][ T3729] tipc: Enabled bearer , priority 0 [ 364.216173][ T3728] tipc: Resetting bearer [ 364.232183][ T3728] tipc: Disabling bearer [ 364.264952][ T28] audit: type=1400 audit(1785299642.668:199): avc: denied { read write } for pid=3731 comm="syz.2.829" name="uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 364.288734][ T28] audit: type=1400 audit(1785299642.668:200): avc: denied { open } for pid=3731 comm="syz.2.829" path="/dev/uinput" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 364.319499][ T446] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 364.390163][ T288] EXT4-fs (loop1): unmounting filesystem. [ 364.407208][ T3738] loop1: detected capacity change from 0 to 128 [ 364.417841][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 364.426387][ T3738] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 364.440793][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 364.451660][ T3738] loop1: detected capacity change from 0 to 256 [ 364.463027][ T3738] FAT-fs (loop1): Directory bread(block 64) failed [ 364.474982][ T3738] FAT-fs (loop1): Directory bread(block 65) failed [ 364.480645][ T3735] loop2: detected capacity change from 0 to 40427 [ 364.487369][ T3738] FAT-fs (loop1): Directory bread(block 66) failed [ 364.494949][ T3738] FAT-fs (loop1): Directory bread(block 67) failed [ 364.496849][ T3735] F2FS-fs (loop2): Invalid log_blocksize (268), supports only 12 [ 364.502009][ T3738] FAT-fs (loop1): Directory bread(block 68) failed [ 364.510334][ T3735] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 364.516215][ T3738] FAT-fs (loop1): Directory bread(block 69) failed [ 364.530661][ T446] usb 1-1: Using ep0 maxpacket: 16 [ 364.536118][ T3738] FAT-fs (loop1): Directory bread(block 70) failed [ 364.538918][ T3735] F2FS-fs (loop2): Found nat_bits in checkpoint [ 364.544108][ T3738] FAT-fs (loop1): Directory bread(block 71) failed [ 364.555703][ T3738] FAT-fs (loop1): Directory bread(block 72) failed [ 364.562298][ T3738] FAT-fs (loop1): Directory bread(block 73) failed [ 364.568941][ T446] usb 1-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 9 [ 364.582137][ T446] usb 1-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 364.591362][ T446] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 364.599879][ T3735] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 364.600905][ T446] usb 1-1: config 0 descriptor?? [ 364.612107][ T3735] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 364.621151][ T446] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 365.371474][ T3747] netlink: 168 bytes leftover after parsing attributes in process `syz.2.831'. [ 365.657770][ T3752] futex_wake_op: syz.4.833 tries to shift op by 144; fix this program [ 366.567686][ T3765] loop1: detected capacity change from 0 to 512 [ 366.583513][ T3765] EXT4-fs: Ignoring removed nobh option [ 366.589272][ T3765] EXT4-fs: Ignoring removed nomblk_io_submit option [ 366.600721][ T3765] EXT4-fs: Ignoring removed orlov option [ 366.606429][ T3765] ext3: Unknown parameter 'uid' [ 367.191273][ T446] usb 1-1: USB disconnect, device number 2 [ 367.651150][ T3779] loop2: detected capacity change from 0 to 256 [ 370.112593][ T3780] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 370.509566][ T3787] loop1: detected capacity change from 0 to 40427 [ 370.517180][ T3787] F2FS-fs (loop1): invalid crc value [ 370.529767][ T3787] F2FS-fs (loop1): Found nat_bits in checkpoint [ 370.578606][ T3799] loop2: detected capacity change from 0 to 256 [ 370.723945][ T3787] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 371.522120][ T3806] loop4: detected capacity change from 0 to 512 [ 371.528851][ T3806] EXT4-fs: Ignoring removed nobh option [ 371.584140][ T3806] EXT4-fs: Ignoring removed nomblk_io_submit option [ 371.590958][ T3806] EXT4-fs: Ignoring removed orlov option [ 371.597038][ T3806] ext3: Unknown parameter 'uid' [ 371.655136][ T3817] loop0: detected capacity change from 0 to 128 [ 371.671544][ T3817] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 371.688549][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop0 [ 371.863376][ T3817] loop0: detected capacity change from 0 to 4096 [ 371.885186][ T3817] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 371.941682][ T3817] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 371.958567][ T3817] System zones: 0-5 [ 372.005259][ T3817] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 372.785248][ T289] EXT4-fs (loop0): unmounting filesystem. [ 372.938279][ T3834] loop2: detected capacity change from 0 to 128 [ 372.951236][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop2 [ 372.958615][ T3834] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 373.012528][ T3834] loop2: detected capacity change from 0 to 4096 [ 373.029873][ T3834] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 373.046143][ T3834] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 373.064102][ T3834] System zones: 0-5 [ 373.073980][ T3834] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 373.481430][ T3842] loop4: detected capacity change from 0 to 512 [ 373.488005][ T288] bio_check_eod: 1352 callbacks suppressed [ 373.488018][ T288] syz-executor: attempt to access beyond end of device [ 373.488018][ T288] loop1: rw=2049, sector=45096, nr_sectors = 8 limit=40427 [ 373.510982][ T3842] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 373.540279][ T3842] EXT4-fs (loop4): 1 truncate cleaned up [ 373.549335][ T3842] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 373.569213][ T291] EXT4-fs (loop4): unmounting filesystem. [ 373.623737][ T3848] loop4: detected capacity change from 0 to 512 [ 373.645260][ T3848] EXT4-fs: Ignoring removed nobh option [ 373.665900][ T3848] EXT4-fs: Ignoring removed nomblk_io_submit option [ 373.679100][ T3848] EXT4-fs: Ignoring removed orlov option [ 373.693244][ T3848] ext3: Unknown parameter 'uid' [ 373.837638][ T290] EXT4-fs (loop2): unmounting filesystem. [ 375.174524][ T3875] loop1: detected capacity change from 0 to 512 [ 375.182628][ T3875] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 375.255114][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 375.270096][ T3883] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 375.460167][ T3875] EXT4-fs (loop1): 1 truncate cleaned up [ 375.468127][ T3875] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 375.512638][ T288] EXT4-fs (loop1): unmounting filesystem. [ 375.533379][ T3889] loop1: detected capacity change from 0 to 512 [ 375.594416][ T3889] EXT4-fs: Ignoring removed nobh option [ 375.604505][ T3889] EXT4-fs: Ignoring removed nomblk_io_submit option [ 375.621922][ T3889] EXT4-fs: Ignoring removed orlov option [ 375.627813][ T3889] ext3: Unknown parameter 'uid' [ 375.771159][ T3896] overlayfs: overlapping lowerdir path [ 376.138288][ T3899] loop1: detected capacity change from 0 to 128 [ 376.218212][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop1 [ 376.488335][ T3903] loop2: detected capacity change from 0 to 256 [ 376.632270][ T3899] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 377.212176][ T3899] loop1: detected capacity change from 0 to 4096 [ 377.230222][ T3899] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 377.366490][ T3899] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 377.381975][ T3899] System zones: 0-5 [ 377.441486][ T3920] loop4: detected capacity change from 0 to 128 [ 377.454351][ T3899] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 377.467578][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop4 [ 377.476492][ T3920] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 377.880933][ T288] EXT4-fs (loop1): unmounting filesystem. [ 377.897306][ T3926] loop1: detected capacity change from 0 to 512 [ 377.915289][ T3920] loop4: detected capacity change from 0 to 256 [ 377.945117][ T3920] FAT-fs (loop4): Directory bread(block 64) failed [ 377.952578][ T3926] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 377.961930][ T3929] loop0: detected capacity change from 0 to 128 [ 377.963493][ T3920] FAT-fs (loop4): Directory bread(block 65) failed [ 377.982680][ T3920] FAT-fs (loop4): Directory bread(block 66) failed [ 377.989815][ T3929] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 377.990789][ T3926] EXT4-fs (loop1): 1 truncate cleaned up [ 378.000586][ T3813] udevd[3813]: incorrect ext4 checksum on /dev/loop0 [ 378.011829][ T3920] FAT-fs (loop4): Directory bread(block 67) failed [ 378.019253][ T3926] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 378.031035][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop0 [ 378.052455][ T3920] FAT-fs (loop4): Directory bread(block 68) failed [ 378.071580][ T3920] FAT-fs (loop4): Directory bread(block 69) failed [ 378.081898][ T288] EXT4-fs (loop1): unmounting filesystem. [ 378.087747][ T3920] FAT-fs (loop4): Directory bread(block 70) failed [ 378.094510][ T3920] FAT-fs (loop4): Directory bread(block 71) failed [ 378.108094][ T3920] FAT-fs (loop4): Directory bread(block 72) failed [ 378.116203][ T3920] FAT-fs (loop4): Directory bread(block 73) failed [ 378.124764][ T3930] loop3: detected capacity change from 0 to 40427 [ 378.137018][ T3929] loop0: detected capacity change from 0 to 256 [ 378.159099][ T3930] F2FS-fs (loop3): Invalid log_blocksize (268), supports only 12 [ 378.167410][ T3930] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 378.180319][ T3929] FAT-fs (loop0): Directory bread(block 64) failed [ 378.193528][ T3929] FAT-fs (loop0): Directory bread(block 65) failed [ 378.201639][ T3929] FAT-fs (loop0): Directory bread(block 66) failed [ 378.208262][ T3929] FAT-fs (loop0): Directory bread(block 67) failed [ 378.215148][ T3930] F2FS-fs (loop3): invalid crc value [ 378.220609][ T3929] FAT-fs (loop0): Directory bread(block 68) failed [ 378.227240][ T3929] FAT-fs (loop0): Directory bread(block 69) failed [ 378.238595][ T3929] FAT-fs (loop0): Directory bread(block 70) failed [ 378.245962][ T3930] F2FS-fs (loop3): Found nat_bits in checkpoint [ 378.249786][ T3929] FAT-fs (loop0): Directory bread(block 71) failed [ 378.258853][ T3929] FAT-fs (loop0): Directory bread(block 72) failed [ 378.334310][ T3929] FAT-fs (loop0): Directory bread(block 73) failed [ 378.368357][ T3930] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 378.379961][ T3930] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 378.709317][ T8] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=1, run fsck to fix. [ 378.718519][ T8] F2FS-fs (loop3): f2fs_check_nid_range: out-of-range nid=2, run fsck to fix. [ 380.299583][ T3959] loop4: detected capacity change from 0 to 128 [ 380.312383][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop4 [ 380.319430][ T3959] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 380.360595][ T3959] loop4: detected capacity change from 0 to 4096 [ 380.371084][ T3959] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 380.380532][ T3967] loop1: detected capacity change from 0 to 128 [ 380.390076][ T3967] EXT4-fs (loop1): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 380.393617][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop1 [ 380.399759][ T3959] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 380.419445][ T3959] System zones: 0-5 [ 380.450482][ T3959] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 380.465542][ T3971] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 380.510083][ T3967] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 380.545665][ T3967] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 380.556090][ T3967] System zones: 0-5 [ 380.573694][ T3967] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 381.217817][ T291] EXT4-fs (loop4): unmounting filesystem. [ 382.009047][ T3988] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 382.134894][ T3983] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 382.321982][ T288] EXT4-fs (loop1): unmounting filesystem. [ 382.336134][ T3981] set_capacity_and_notify: 1 callbacks suppressed [ 382.336150][ T3981] loop0: detected capacity change from 0 to 40427 [ 384.627231][ T3991] loop3: detected capacity change from 0 to 256 [ 385.061263][ T3981] F2FS-fs (loop0): invalid crc value [ 385.379851][ T4003] loop4: detected capacity change from 0 to 16 [ 385.412845][ T4003] erofs: (device loop4): mounted with root inode @ nid 36. [ 385.504601][ T3981] F2FS-fs (loop0): Failed to start F2FS issue_checkpoint_thread (-4) [ 385.777610][ T4009] loop2: detected capacity change from 0 to 128 [ 385.813415][ T4007] device syzkaller0 entered promiscuous mode [ 385.831058][ T3813] udevd[3813]: incorrect ext4 checksum on /dev/loop2 [ 385.844124][ T4009] EXT4-fs (loop2): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 385.859111][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop2 [ 385.866693][ T4007] tipc: Enabled bearer , priority 0 [ 385.877052][ T4005] tipc: Resetting bearer [ 385.896420][ T4005] tipc: Disabling bearer [ 385.910044][ T4009] loop2: detected capacity change from 0 to 4096 [ 385.925044][ T4009] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 385.941440][ T4009] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 385.950758][ T4009] System zones: 0-5 [ 385.973184][ T4009] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 386.064086][ T4022] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 386.178606][ T4028] futex_wake_op: syz.3.914 tries to shift op by 144; fix this program [ 387.036501][ T290] EXT4-fs (loop2): unmounting filesystem. [ 389.359527][ T4061] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 389.368642][ T4061] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 389.418664][ T4069] loop4: detected capacity change from 0 to 128 [ 389.431303][ T4069] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 389.432128][ T4073] loop0: detected capacity change from 0 to 128 [ 389.447276][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop4 [ 389.458059][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop0 [ 389.459250][ T4073] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 389.486438][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop0 [ 389.515934][ T4069] loop4: detected capacity change from 0 to 4096 [ 389.532597][ T4069] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 389.550138][ T4073] loop0: detected capacity change from 0 to 4096 [ 389.556640][ T4069] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 389.569183][ T4069] System zones: 0-5 [ 389.579930][ T4069] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 389.590257][ T4073] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 389.630877][ T4055] loop1: detected capacity change from 0 to 40427 [ 389.641187][ T4073] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 389.657107][ T4055] F2FS-fs (loop1): invalid crc value [ 389.661620][ T4073] System zones: 0-5 [ 389.675350][ T4055] F2FS-fs (loop1): Found nat_bits in checkpoint [ 389.678186][ T4073] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 389.740383][ T4055] F2FS-fs (loop1): Start checkpoint disabled! [ 389.746991][ T4055] F2FS-fs (loop1): f2fs_disable_checkpoint() finish, err:0 [ 389.754730][ T4055] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 390.139653][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.139653][ T1697] loop1: rw=1, sector=77824, nr_sectors = 8 limit=40427 [ 390.153484][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.153484][ T1697] loop1: rw=1, sector=77864, nr_sectors = 8 limit=40427 [ 390.167255][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.167255][ T1697] loop1: rw=1, sector=77888, nr_sectors = 8 limit=40427 [ 390.181087][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.181087][ T1697] loop1: rw=1, sector=77920, nr_sectors = 24 limit=40427 [ 390.195127][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.195127][ T1697] loop1: rw=1, sector=77952, nr_sectors = 32 limit=40427 [ 390.209075][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.209075][ T1697] loop1: rw=1, sector=78008, nr_sectors = 32 limit=40427 [ 390.223071][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.223071][ T1697] loop1: rw=1, sector=78056, nr_sectors = 24 limit=40427 [ 390.236937][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.236937][ T1697] loop1: rw=1, sector=78088, nr_sectors = 8 limit=40427 [ 390.251102][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.251102][ T1697] loop1: rw=1, sector=78112, nr_sectors = 16 limit=40427 [ 390.298565][ T1697] kworker/u4:8: attempt to access beyond end of device [ 390.298565][ T1697] loop1: rw=1, sector=78160, nr_sectors = 16 limit=40427 [ 390.301026][ T291] EXT4-fs (loop4): unmounting filesystem. [ 390.354414][ T289] EXT4-fs (loop0): unmounting filesystem. [ 390.533720][ T4089] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 390.924105][ T4106] loop4: detected capacity change from 0 to 128 [ 390.930974][ T4106] EXT4-fs (loop4): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 390.942074][ T3815] udevd[3815]: incorrect ext4 checksum on /dev/loop4 [ 391.003295][ T4106] loop4: detected capacity change from 0 to 4096 [ 391.303240][ T4106] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 391.325082][ T4106] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 391.365196][ T4106] System zones: 0-5 [ 391.380326][ T4106] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 391.670494][ T4111] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 391.968574][ T4113] loop3: detected capacity change from 0 to 128 [ 394.495691][ T4117] loop2: detected capacity change from 0 to 256 [ 394.578990][ T4113] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 394.607258][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop3 [ 394.618609][ T291] EXT4-fs (loop4): unmounting filesystem. [ 394.700802][ T4113] loop3: detected capacity change from 0 to 4096 [ 394.717840][ T4113] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 394.800092][ T4113] [EXT4 FS bs=4096, gc=1, bpg=524288, ipg=32, mo=a802e018, mo2=0002] [ 394.810505][ T4131] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 394.861301][ T4113] System zones: 0-5 [ 394.879799][ T4113] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 396.037870][ T4145] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 396.047085][ T4145] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 396.117360][ T287] EXT4-fs (loop3): unmounting filesystem. [ 396.133001][ T4150] loop2: detected capacity change from 0 to 512 [ 396.171603][ T4150] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 399.254368][ T4162] loop3: detected capacity change from 0 to 256 [ 399.274789][ T4150] EXT4-fs (loop2): 1 truncate cleaned up [ 399.304040][ T4150] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: none. [ 399.482507][ T4167] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 399.491858][ T4167] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 399.603519][ T290] EXT4-fs (loop2): unmounting filesystem. [ 399.623641][ T4170] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 399.627952][ T4172] loop0: detected capacity change from 0 to 128 [ 399.641691][ T4172] EXT4-fs (loop0): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 399.656214][ T4174] loop3: detected capacity change from 0 to 256 [ 399.667177][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop0 [ 399.702532][ T3491] udevd[3491]: incorrect ext4 checksum on /dev/loop0 [ 399.824034][ T4172] loop0: detected capacity change from 0 to 4096 [ 402.015155][ T4182] loop2: detected capacity change from 0 to 256 [ 402.024280][ T4183] loop4: detected capacity change from 0 to 256 [ 402.101989][ T4172] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 404.360973][ T4172] EXT4-fs: failed to create workqueue [ 404.386952][ T4172] EXT4-fs (loop0): mount failed [ 404.519875][ T4196] overlayfs: "xino" feature enabled using 3 upper inode bits. [ 404.569296][ T3815] I/O error, dev loop0, sector 3968 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 404.759135][ T324] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 404.789845][ T4204] overlayfs: overlapping lowerdir path [ 404.979602][ T324] usb 4-1: Using ep0 maxpacket: 16 [ 404.992116][ T28] audit: type=1400 audit(1785299683.398:201): avc: denied { mounton } for pid=4207 comm="syz.0.973" path="/218/file0" dev="tmpfs" ino=1244 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 404.994736][ T324] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 405.052737][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 405.091618][ T324] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 405.124158][ T324] usb 4-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 405.134695][ T324] usb 4-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 405.150425][ T324] usb 4-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 405.159831][ T324] usb 4-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 405.167905][ T324] usb 4-1: Manufacturer: syz [ 405.176662][ T324] usb 4-1: config 0 descriptor?? [ 405.426406][ T28] audit: type=1400 audit(1785299683.828:202): avc: denied { ioctl } for pid=4225 comm="syz.4.980" path="socket:[81829]" dev="sockfs" ino=81829 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 406.187162][ T4239] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=1546 sclass=netlink_route_socket pid=4239 comm=syz.2.984 [ 406.258732][ T28] audit: type=1400 audit(1785299684.638:203): avc: denied { ioctl } for pid=4246 comm="syz.2.988" path="socket:[82185]" dev="sockfs" ino=82185 ioctlcmd=0x943f scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 406.299308][ T28] audit: type=1400 audit(1785299684.668:204): avc: denied { bind } for pid=4248 comm="syz.2.989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 406.319312][ T28] audit: type=1400 audit(1785299684.668:205): avc: denied { setopt } for pid=4248 comm="syz.2.989" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 406.339756][ T28] audit: type=1400 audit(1785299684.748:206): avc: denied { create } for pid=4252 comm="syz.2.991" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 406.419097][ T4261] process 'syz.2.994' launched '/dev/fd/3' with NULL argv: empty string added [ 406.428808][ T28] audit: type=1400 audit(1785299684.828:207): avc: denied { execute } for pid=4260 comm="syz.2.994" dev="tmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 406.451312][ T28] audit: type=1400 audit(1785299684.828:208): avc: denied { execute_no_trans } for pid=4260 comm="syz.2.994" path=2F6D656D66643A5B0BDB58AE5B1AA9FDFAADD16D64C8854858A9250C1A65E0202864656C6574656429 dev="tmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 406.553652][ T4269] netlink: 1328 bytes leftover after parsing attributes in process `syz.2.996'. [ 406.963024][ T4280] overlayfs: missing 'lowerdir' [ 406.977804][ T28] audit: type=1400 audit(1785299685.378:209): avc: denied { create } for pid=4279 comm="syz.4.1001" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=user_namespace permissive=1 [ 407.717044][ T28] audit: type=1400 audit(1785299685.378:210): avc: denied { sys_admin } for pid=4279 comm="syz.4.1001" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 407.744505][ T316] usb 4-1: USB disconnect, device number 4 [ 407.810862][ T4291] binder: 4290:4291 ioctl c0306201 2000000005c0 returned -22 [ 408.019932][ T4325] netlink: 'syz.4.1019': attribute type 2 has an invalid length. [ 408.414088][ T4341] ================================================================== [ 408.418495][ T4345] netlink: 4 bytes leftover after parsing attributes in process `syz.4.1027'. [ 408.422188][ T4341] BUG: KASAN: use-after-free in rcu_segcblist_enqueue+0x9c/0xb0 [ 408.438681][ T4341] Write of size 8 at addr ffff888132c05d90 by task syz.2.1026/4341 [ 408.446578][ T4341] [ 408.448919][ T4341] CPU: 1 PID: 4341 Comm: syz.2.1026 Not tainted syzkaller #0 [ 408.456296][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 408.466368][ T4341] Call Trace: [ 408.469646][ T4341] [ 408.472580][ T4341] __dump_stack+0x21/0x24 [ 408.477008][ T4341] dump_stack_lvl+0x110/0x170 [ 408.481699][ T4341] ? __cfi_dump_stack_lvl+0x8/0x8 [ 408.486738][ T4341] ? rcu_segcblist_enqueue+0x9c/0xb0 [ 408.492030][ T4341] print_address_description+0x71/0x200 [ 408.497671][ T4341] print_report+0x4a/0x60 [ 408.502014][ T4341] kasan_report+0x122/0x150 [ 408.506602][ T4341] ? rcu_segcblist_enqueue+0x9c/0xb0 [ 408.511901][ T4341] __asan_report_store8_noabort+0x17/0x20 [ 408.517626][ T4341] rcu_segcblist_enqueue+0x9c/0xb0 [ 408.522747][ T4341] call_rcu+0x554/0xf50 [ 408.526989][ T4341] ? __cfi_call_rcu+0x10/0x10 [ 408.531672][ T4341] ? __kasan_check_write+0x14/0x20 [ 408.536793][ T4341] ? selinux_inode_free_security+0x21f/0x230 [ 408.542952][ T4341] security_inode_free+0xc5/0xe0 [ 408.547968][ T4341] __destroy_inode+0x175/0x500 [ 408.552822][ T4341] evict+0x777/0x8c0 [ 408.556740][ T4341] ? proc_nr_inodes+0x2f0/0x2f0 [ 408.561611][ T4341] ? _raw_spin_lock+0x94/0xf0 [ 408.566387][ T4341] ? __cfi__raw_spin_lock+0x10/0x10 [ 408.571607][ T4341] ? __kasan_check_write+0x14/0x20 [ 408.576731][ T4341] iput+0x633/0x690 [ 408.580555][ T4341] dentry_unlink_inode+0x346/0x3f0 [ 408.585676][ T4341] __dentry_kill+0x46c/0x680 [ 408.590277][ T4341] dentry_kill+0xc0/0x2a0 [ 408.594619][ T4341] dput+0x42/0x80 [ 408.598265][ T4341] __fput+0x5c0/0x8f0 [ 408.602344][ T4341] ____fput+0x15/0x20 [ 408.606338][ T4341] task_work_run+0x1e1/0x250 [ 408.610935][ T4341] ? __cfi_task_work_run+0x10/0x10 [ 408.616055][ T4341] ? __cfi___close_range+0x10/0x10 [ 408.621197][ T4341] exit_to_user_mode_loop+0x9b/0xb0 [ 408.626405][ T4341] exit_to_user_mode_prepare+0x87/0xd0 [ 408.631879][ T4341] syscall_exit_to_user_mode+0x1a/0x30 [ 408.637437][ T4341] do_syscall_64+0x58/0xa0 [ 408.641873][ T4341] ? clear_bhb_loop+0x30/0x80 [ 408.646639][ T4341] ? clear_bhb_loop+0x30/0x80 [ 408.651326][ T4341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 408.657247][ T4341] RIP: 0033:0x7fa3e739de99 [ 408.661691][ T4341] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 408.681313][ T4341] RSP: 002b:00007ffe107803c8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 408.689929][ T4341] RAX: 0000000000000000 RBX: 00007ffe107804b0 RCX: 00007fa3e739de99 [ 408.697926][ T4341] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 408.705980][ T4341] RBP: 0000000000063b41 R08: 0000000000000001 R09: 0000000000000000 [ 408.713968][ T4341] R10: 0000001b2dc20000 R11: 0000000000000246 R12: 00007ffe107804f0 [ 408.721965][ T4341] R13: 00007fa3e7625fac R14: 0000000000063b7c R15: 00007fa3e7625fa0 [ 408.729961][ T4341] [ 408.732993][ T4341] [ 408.735323][ T4341] Allocated by task 4343: [ 408.739743][ T4341] kasan_set_track+0x4b/0x70 [ 408.744351][ T4341] kasan_save_alloc_info+0x1f/0x30 [ 408.749481][ T4341] __kasan_kmalloc+0x95/0xb0 [ 408.754085][ T4341] __kmalloc+0xb4/0x1e0 [ 408.758333][ T4341] l2tp_session_create+0x38/0xbd0 [ 408.763448][ T4341] pppol2tp_connect+0xbf5/0x1640 [ 408.768401][ T4341] __sys_connect+0x3da/0x460 [ 408.773073][ T4341] __x64_sys_connect+0x7a/0x90 [ 408.777850][ T4341] x64_sys_call+0x88d/0x9a0 [ 408.782371][ T4341] do_syscall_64+0x4c/0xa0 [ 408.786809][ T4341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 408.792719][ T4341] [ 408.795047][ T4341] Freed by task 3712: [ 408.799030][ T4341] kasan_set_track+0x4b/0x70 [ 408.803632][ T4341] kasan_save_free_info+0x2b/0x40 [ 408.808667][ T4341] ____kasan_slab_free+0x132/0x180 [ 408.813791][ T4341] __kasan_slab_free+0x11/0x20 [ 408.818573][ T4341] slab_free_freelist_hook+0xc2/0x190 [ 408.823955][ T4341] __kmem_cache_free+0xb7/0x1b0 [ 408.828902][ T4341] kfree+0x6f/0xf0 [ 408.832631][ T4341] l2tp_session_put+0xaf/0x1a0 [ 408.837408][ T4341] l2tp_session_delete+0x3df/0x4d0 [ 408.842534][ T4341] l2tp_tunnel_del_work+0x199/0x410 [ 408.847743][ T4341] process_one_work+0x717/0xc30 [ 408.852617][ T4341] worker_thread+0xa4d/0x11d0 [ 408.857561][ T4341] kthread+0x281/0x320 [ 408.861636][ T4341] ret_from_fork+0x1f/0x30 [ 408.866060][ T4341] [ 408.868377][ T4341] Last potentially related work creation: [ 408.874075][ T4341] kasan_save_stack+0x3a/0x60 [ 408.878749][ T4341] __kasan_record_aux_stack+0xb6/0xc0 [ 408.884106][ T4341] kasan_record_aux_stack_noalloc+0xb/0x10 [ 408.889899][ T4341] call_rcu+0xcf/0xf50 [ 408.893958][ T4341] pppol2tp_release+0x1e3/0x2b0 [ 408.898796][ T4341] sock_close+0xc9/0x220 [ 408.903103][ T4341] __fput+0x1fd/0x8f0 [ 408.907074][ T4341] ____fput+0x15/0x20 [ 408.911043][ T4341] task_work_run+0x1e1/0x250 [ 408.915623][ T4341] exit_to_user_mode_loop+0x9b/0xb0 [ 408.920806][ T4341] exit_to_user_mode_prepare+0x87/0xd0 [ 408.926251][ T4341] syscall_exit_to_user_mode+0x1a/0x30 [ 408.931694][ T4341] do_syscall_64+0x58/0xa0 [ 408.936102][ T4341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 408.942000][ T4341] [ 408.944321][ T4341] Second to last potentially related work creation: [ 408.950897][ T4341] kasan_save_stack+0x3a/0x60 [ 408.955575][ T4341] __kasan_record_aux_stack+0xb6/0xc0 [ 408.960931][ T4341] kasan_record_aux_stack_noalloc+0xb/0x10 [ 408.966722][ T4341] call_rcu+0xcf/0xf50 [ 408.970778][ T4341] addrconf_permanent_addr+0x302/0x940 [ 408.976307][ T4341] addrconf_notify+0x7ca/0xe30 [ 408.981064][ T4341] raw_notifier_call_chain+0xa1/0x110 [ 408.986421][ T4341] __dev_notify_flags+0x2f4/0x5b0 [ 408.991485][ T4341] dev_change_flags+0xe3/0x1a0 [ 408.996239][ T4341] do_setlink+0xc02/0x2a10 [ 409.000691][ T4341] rtnl_newlink+0x17d7/0x20d0 [ 409.005359][ T4341] rtnetlink_rcv_msg+0xb28/0xde0 [ 409.010283][ T4341] netlink_rcv_skb+0x200/0x450 [ 409.015119][ T4341] rtnetlink_rcv+0x1c/0x20 [ 409.019528][ T4341] netlink_unicast+0x8c1/0xa60 [ 409.024286][ T4341] netlink_sendmsg+0x8b9/0xbd0 [ 409.029035][ T4341] __sys_sendto+0x4ac/0x660 [ 409.033529][ T4341] __x64_sys_sendto+0xe5/0x100 [ 409.038281][ T4341] x64_sys_call+0x83/0x9a0 [ 409.042688][ T4341] do_syscall_64+0x4c/0xa0 [ 409.047101][ T4341] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 409.052985][ T4341] [ 409.055293][ T4341] The buggy address belongs to the object at ffff888132c05c00 [ 409.055293][ T4341] which belongs to the cache kmalloc-512 of size 512 [ 409.069336][ T4341] The buggy address is located 400 bytes inside of [ 409.069336][ T4341] 512-byte region [ffff888132c05c00, ffff888132c05e00) [ 409.082613][ T4341] [ 409.084933][ T4341] The buggy address belongs to the physical page: [ 409.091357][ T4341] page:ffffea0004cb0100 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x132c04 [ 409.101583][ T4341] head:ffffea0004cb0100 order:2 compound_mapcount:0 compound_pincount:0 [ 409.109894][ T4341] flags: 0x4000000000010200(slab|head|zone=1) [ 409.115964][ T4341] raw: 4000000000010200 0000000000000000 dead000000000001 ffff888100042f00 [ 409.124533][ T4341] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 409.133095][ T4341] page dumped because: kasan: bad access detected [ 409.139490][ T4341] page_owner tracks the page as allocated [ 409.145199][ T4341] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 290, tgid 290 (syz-executor), ts 22443177712, free_ts 0 [ 409.165500][ T4341] post_alloc_hook+0x1f5/0x210 [ 409.170360][ T4341] prep_new_page+0x1c/0x110 [ 409.174859][ T4341] get_page_from_freelist+0x2ca9/0x2d20 [ 409.180406][ T4341] __alloc_pages+0x1fa/0x610 [ 409.185092][ T4341] alloc_slab_page+0x6e/0xf0 [ 409.189670][ T4341] new_slab+0x98/0x3e0 [ 409.193730][ T4341] ___slab_alloc+0x70f/0xb70 [ 409.198349][ T4341] __slab_alloc+0x5e/0xa0 [ 409.202670][ T4341] __kmem_cache_alloc_node+0x204/0x2d0 [ 409.208117][ T4341] __kmalloc_node_track_caller+0xa1/0x1e0 [ 409.213822][ T4341] __alloc_skb+0x226/0x4a0 [ 409.218310][ T4341] rtmsg_ifa+0xfa/0x1e0 [ 409.222494][ T4341] __inet_insert_ifa+0x83f/0xa30 [ 409.227421][ T4341] inet_rtm_newaddr+0x8be/0x1650 [ 409.232347][ T4341] rtnetlink_rcv_msg+0xb28/0xde0 [ 409.237278][ T4341] netlink_rcv_skb+0x200/0x450 [ 409.242024][ T4341] page_owner free stack trace missing [ 409.247376][ T4341] [ 409.249684][ T4341] Memory state around the buggy address: [ 409.255299][ T4341] ffff888132c05c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 409.263375][ T4341] ffff888132c05d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 409.271424][ T4341] >ffff888132c05d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 409.279466][ T4341] ^ [ 409.284038][ T4341] ffff888132c05e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 409.292082][ T4341] ffff888132c05e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 409.300123][ T4341] ================================================================== [ 409.308167][ T4341] Disabling lock debugging due to kernel taint