last executing test programs: 17m50.129556043s ago: executing program 0 (id=310): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x4c831, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) (fail_nth: 1) 17m49.661687064s ago: executing program 0 (id=311): r0 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000180)=@framed, &(0x7f00000001c0)='syzkaller\x00'}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000580)='contention_end\x00', r1, 0x0, 0x5}, 0x18) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000100)={0x400, 0x300, 0x0, 0x384, 0x1000, 0x0, 0xd968d5b908ac0cdc, 0x0, {}, {0x9, 0x3ff}, {0x800f4ef, 0x1000, 0x10}, {0x0, 0x1, 0xffe}, 0x0, 0x100, 0x0, 0xd613, 0x1, 0x0, 0x5, 0x80, 0x2f5d, 0x1, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}) 17m43.59506978s ago: executing program 0 (id=313): syz_emit_ethernet(0x4e, &(0x7f0000000000)={@random="e33110495bfd", @dev, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "0400", 0x18, 0x3a, 0xff, @private0={0xfc, 0x0, '\x00', 0x1}, @local, {[], @ndisc_na={0x88, 0x0, 0x0, 0x67, '\x00', @loopback}}}}}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) socket$kcm(0x2, 0x2, 0x73) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x9, 0x4, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sock}, 0x70) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0x0, 0xffffffffffffffff, 0x0, 0x7, &(0x7f0000000000)='cgroup\x00'}, 0x30) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000640)=ANY=[@ANYRES32=r2, @ANYRES32=r1, @ANYBLOB="02"], 0x10) socket$kcm(0x2, 0x2, 0x73) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)={{0x14}, [@NFT_MSG_NEWRULE={0x5c, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x30, 0x4, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, @numgen={{0xb}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_NG_TYPE={0x8}, @NFTA_NG_DREG={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_NG_MODULUS={0x8, 0x2, 0x1, 0x0, 0x94}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}, @NFT_MSG_DELRULE={0x14}], {0x14}}, 0x98}}, 0x0) r3 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000580)=ANY=[@ANYBLOB="18020000000000000000000000000000850000000e000000180100002020692500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b701000000000000850000007b00000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x23}, 0x94) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x3c1, 0x3, 0x530, 0x348, 0x18c, 0x203, 0x348, 0x19030000, 0x460, 0x2e0, 0x2e0, 0x460, 0x2e0, 0x3, 0x0, {[{{@uncond, 0x300, 0x300, 0x348, 0x0, {}, [@common=@unspec=@bpf0={{0x230}, {0x13, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x16}]}}, @common=@hl={{0x28}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@inet=@rpfilter={{0x28}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x590) shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r3, 0x0, 0xe, 0x0, &(0x7f0000000100)="0000000000000000000051229dc9", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 17m35.54887697s ago: executing program 0 (id=315): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000019580)={0x5, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="180000000000000000000000000000008500000019000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000003100000095"], &(0x7f0000000040)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x44, '\x00', 0x0, @fallback=0x22, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) ioctl$AUTOFS_IOC_PROTOSUBVER(r0, 0x80049367, &(0x7f0000000000)) 17m32.074452406s ago: executing program 0 (id=316): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101440, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0xcf5) syz_usb_connect(0x2, 0x8c6, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201500236e47e2082055c2955d4010203010902b408048006a00309047f"], 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={0x0, 0x6000, 0x800, 0x0, 0x7}, 0x20) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x4, 0x5, 0x20000000, 0x0, "ffa74500000000000000000000e600"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x2, 0x4, 0x24b5, 0x9, 0x400}, 0x48) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000b, 0x11, r2, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) ppoll(&(0x7f0000001380)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_pts(r0, 0x0) dup3(r1, r1, 0x80000) ioctl$PAGEMAP_SCAN(0xffffffffffffffff, 0xc0606610, &(0x7f00000000c0)={0x60, 0x6, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00007bf000/0x1000)=nil, 0x0, 0x0}) dup3(r3, r0, 0x0) write(r1, &(0x7f0000000240)="160f306583704576b01d8a92be92", 0xe) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x1, 0x40000) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r4, 0xc0984124, 0x0) setresgid(0xee00, 0x0, 0x0) setregid(0x0, 0x0) syz_usb_connect$cdc_ecm(0x6, 0x57, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x45, 0x1, 0x1, 0x9, 0x40, 0x8, [{{0x9, 0x4, 0x0, 0x81, 0x3, 0x2, 0x6, 0x0, 0x8, {{0x6, 0x24, 0x6, 0x0, 0x0, "cc"}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x6, 0xe, 0x5}}, {[{{0x9, 0x5, 0x81, 0x3, 0x40, 0xc, 0x3, 0x1}}], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x7, 0xd, 0xd6}}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0xb, 0xfe, 0xfa}}}}}]}}]}}, &(0x7f0000000200)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0xee, 0x31, 0xe0, 0x20}, 0x3b, &(0x7f0000000080)={0x5, 0xf, 0x3b, 0x4, [@wireless={0xb, 0x10, 0x1, 0xc, 0x2, 0x7f, 0x7, 0xb, 0x1}, @ss_container_id={0x14, 0x10, 0x4, 0xd, "bfee10f6cd78ddb96ec22632b0fb88f3"}, @ssp_cap={0xc, 0x10, 0xa, 0x2, 0x0, 0x737, 0xf000, 0xfb3}, @wireless={0xb, 0x10, 0x1, 0x4, 0x0, 0x6, 0xea, 0x7, 0xe3}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x403}}]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0xd) 10m17.183684688s ago: executing program 0 (id=316): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x101440, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0xcf5) syz_usb_connect(0x2, 0x8c6, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201500236e47e2082055c2955d4010203010902b408048006a00309047f"], 0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) setsockopt$XDP_UMEM_REG(r1, 0x11b, 0x4, &(0x7f00000000c0)={0x0, 0x6000, 0x800, 0x0, 0x7}, 0x20) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x4, 0x5, 0x20000000, 0x0, "ffa74500000000000000000000e600"}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x2, 0x4, 0x24b5, 0x9, 0x400}, 0x48) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x300000b, 0x11, r2, 0x0) mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000, 0x3, &(0x7f0000ffb000/0x1000)=nil) ppoll(&(0x7f0000001380)=[{r0}], 0x1, 0x0, 0x0, 0x0) r3 = syz_open_pts(r0, 0x0) dup3(r1, r1, 0x80000) ioctl$PAGEMAP_SCAN(0xffffffffffffffff, 0xc0606610, &(0x7f00000000c0)={0x60, 0x6, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00007bf000/0x1000)=nil, 0x0, 0x0}) dup3(r3, r0, 0x0) write(r1, &(0x7f0000000240)="160f306583704576b01d8a92be92", 0xe) r4 = syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x1, 0x40000) ioctl$SNDRV_PCM_IOCTL_STATUS_EXT64(r4, 0xc0984124, 0x0) setresgid(0xee00, 0x0, 0x0) setregid(0x0, 0x0) syz_usb_connect$cdc_ecm(0x6, 0x57, &(0x7f0000000140)={{0x12, 0x1, 0x250, 0x2, 0x0, 0x0, 0x10, 0x525, 0xa4a1, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x45, 0x1, 0x1, 0x9, 0x40, 0x8, [{{0x9, 0x4, 0x0, 0x81, 0x3, 0x2, 0x6, 0x0, 0x8, {{0x6, 0x24, 0x6, 0x0, 0x0, "cc"}, {0x5, 0x24, 0x0, 0x2}, {0xd, 0x24, 0xf, 0x1, 0x2, 0x6, 0xe, 0x5}}, {[{{0x9, 0x5, 0x81, 0x3, 0x40, 0xc, 0x3, 0x1}}], {{0x9, 0x5, 0x82, 0x2, 0x400, 0x7, 0xd, 0xd6}}, {{0x9, 0x5, 0x3, 0x2, 0x0, 0xb, 0xfe, 0xfa}}}}}]}}]}}, &(0x7f0000000200)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0xee, 0x31, 0xe0, 0x20}, 0x3b, &(0x7f0000000080)={0x5, 0xf, 0x3b, 0x4, [@wireless={0xb, 0x10, 0x1, 0xc, 0x2, 0x7f, 0x7, 0xb, 0x1}, @ss_container_id={0x14, 0x10, 0x4, 0xd, "bfee10f6cd78ddb96ec22632b0fb88f3"}, @ssp_cap={0xc, 0x10, 0xa, 0x2, 0x0, 0x737, 0xf000, 0xfb3}, @wireless={0xb, 0x10, 0x1, 0x4, 0x0, 0x6, 0xea, 0x7, 0xe3}]}, 0x1, [{0x4, &(0x7f00000001c0)=@lang_id={0x4, 0x3, 0x403}}]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000280)=0xd) 2m59.815658366s ago: executing program 1 (id=369): r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) connect$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f235cd041ecfd237d48b9fc39aa09025f026b0634b6f82bded015a1b2cc967eff95fd0b6841d40ae65cd6ddd03de31eba0328a09ff4f717c7b1b1c65e750c8"}, 0x60) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r2) r3 = socket$inet6_mptcp(0xa, 0x1, 0x106) r4 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r4}, &(0x7f0000bbdffc)) timer_settime(0x0, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) bind$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x1}, 0x1c) listen(r3, 0x0) setfsgid(0xee00) r5 = syz_clone(0x1000000, 0x0, 0xfffffd11, 0x0, 0x0, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') fchdir(r6) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) syz_open_procfs(r5, &(0x7f00000000c0)='pagemap\x00') r7 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_int(r3, 0x1, 0x7, &(0x7f0000000140), 0x4) connect$inet(r7, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r8 = accept(r2, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="0a00000004000000ff0f000007"], 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x5, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000}, 0x94) r9 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x29, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000080)='percpu_create_chunk\x00', r9}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="0a00000001010000ff7f0000cc00000000000000", @ANYRES32, @ANYBLOB="fdffffff0000000000000000000000000000000009816749c2f71cca22ae720d3659a3c1479e154437042fc68516b70354e250cd30793326066cac3aceee3be97697f844ff09242699672e7011dfb5fadaf870ae3d680852aae673f6980b8b27347c7cc587a52c152dc920aeb82656b7f78c371268e56cdd4e45d048afa11207a32ad7ec22863f4aaa795c0cddf18b22cd4ef95098b637a09baf0d2b6846b326b91d9d5324a5ee", @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) sendmsg$TEAM_CMD_OPTIONS_SET(r8, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0xfffffdef}}, 0x1) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000e7bf590de12b80406bbb0fe2bedd3a00000000000000000000000000950000000008a200"], &(0x7f0000000000)='syzkaller\x00'}, 0x90) 2m37.155346275s ago: executing program 1 (id=370): prlimit64(0x0, 0x3, 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$TIOCPKT(r0, 0x5420, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/vlan/vlan1\x00') preadv(r1, &(0x7f0000001280)=[{&(0x7f0000000080)=""/128, 0x80}], 0x1, 0x0, 0x0) r2 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1801000000002000000000000000000018190000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000002400000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x90) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="17000000000000000400000003"], 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000008000000000000000000018110000", @ANYRES32=r3], 0x0}, 0x94) r4 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='percpu_alloc_percpu\x00', r4}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x5, 0x4, 0xfff, 0x5}, 0x48) r5 = syz_clone(0x10804000, &(0x7f0000000180)="b84f0315c58d2db5999a7b2c89d1209f12894dfc57d62abaf3f0eb67c9a9f08c60bc8ee1a49c83eabf982667ee1f27875efb826cdc0d1678094f809f006df1a40a35318eb9cdb0a6878cab53a5ad13793ceb9d2b5467109f990a37da3e06891b0fa5c0919c6e3dfe697e609021", 0x6d, &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)="52d320ecb6e67567d36ed9eaaeba6066339cb4accdedee88bb4e0862f0cfce569d7484ed633dfab72ef0655f4133452268afad48bf246ba68af5b44de8c9074e7d22f7f0bbc985a14c524c25c005aa302f787ac474ddde2ab19c052b331e635f9b38b3dc7c808683cd7141a3389ca6d95ea622e47ef51959d22c55b991b67e1ef9e2527185186bc46a37312dd55abcb2ea33472fc8733320647ecf5777eb07ea6903297cff527c45ea13a9eb918a8cff827e") ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000340)=r5) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r6) ioprio_set$pid(0x0, r5, 0x2000) socket$l2tp6(0xa, 0x2, 0x73) sendmsg$netlink(r6, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x4001) r7 = fsmount(r2, 0x0, 0x0) fchdir(r7) mount_setattr(r1, &(0x7f0000000000)='./file0\x00', 0x9000, &(0x7f0000000080)={0x102, 0x1000f9, 0x90000, {r7}}, 0x20) 2m17.319541785s ago: executing program 1 (id=371): fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, 0x0) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200003, 0x0, 0x0, 0x7}) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000006c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f0000000700)=0x14) fsmount(0xffffffffffffffff, 0x1, 0x83) r1 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000280)='dns_resolver\x00', &(0x7f00000002c0)={'syz', 0x1}, &(0x7f0000000500)="c7a3450afe5bd334cd0b4a0fbd7569009c48cbd16dc38eac655eef3af961638dde8a2962cc264d180c6a3fd5e8b030b8a2fd85f0577f2269e1117053c01fddf4f5761527c267a131f61cea10e5986837e02c66ae316251eb8853d333c1f029a8752b00", 0x63, r1) keyctl$read(0xb, r2, 0x0, 0x0) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000004c0)={0xffffffffffffffff, 0xe0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, &(0x7f0000000300), &(0x7f0000000340), 0x8, 0x0, 0x8, 0x0, 0x0}}, 0x10) setsockopt$inet_opts(r3, 0x0, 0x4, &(0x7f0000000080)="441f089fcb0000e8c94ef57e91ee54be0e1c2074ed27c1c6fe76cef3e2", 0x1d) syz_usb_control_io(0xffffffffffffffff, 0x0, 0x0) 2m0.320489794s ago: executing program 1 (id=372): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="0b00000008000000010001000900000001"], 0x50) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0x12, 0x4, 0x4, 0x12}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000001d80)={{r1}, &(0x7f0000001d00), &(0x7f0000001d40)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="0a000600000000000000000006000000000000008857c23007f78c0bc8c54e076781e69ad83dd9081d342d6c2be36f41c44075aee1ce8cf63745e9da6e2952df8d60d873bb3652c2d535056b66e38a2d4fa78036b0391b5fb7b2ef0b37060f0a514601be2645bee7611be8abd63fb08da614cba490c2c4", @ANYRES32=0x1, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32, @ANYBLOB='\x00'/28], 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000340)=@base={0x1c, 0x4, 0x2, 0x0, 0x201, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, 0x2}, 0x50) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0xc, &(0x7f0000000300)=ANY=[@ANYBLOB="18000000000000000000000000000000850000002a000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000000000085000000b000000095"], 0x0}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x14, &(0x7f00000002c0)=ANY=[@ANYRESDEC=r2, @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000208500000001"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000500)={&(0x7f0000000040)='sys_exit\x00', r3}, 0x10) 1m49.596544371s ago: executing program 1 (id=373): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') preadv(r1, &(0x7f0000002240)=[{&(0x7f0000000000)=""/87, 0x57}], 0x1, 0xff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000440)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2000, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) (async) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) (async) syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') (async) preadv(r1, &(0x7f0000002240)=[{&(0x7f0000000000)=""/87, 0x57}], 0x1, 0xff, 0x0) (async) syz_emit_ethernet(0x36, &(0x7f0000000440)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x28, 0x2000, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) (async) 1m9.70796201s ago: executing program 1 (id=374): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1/file4\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000180)='./file1/file4\x00', &(0x7f00000001c0), 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000200)='./file1/file4/file5\x00', 0x81c0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1/file4/file7\x00', 0x1c0) r0 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000340)={0x2000, r1}, 0x0) landlock_restrict_self(r0, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000500)='./file1/file4/file5\x00', 0xffffffffffffff9c, &(0x7f0000000540)='./file1/file4/file7/file5\x00', 0x0) 0s ago: executing program 32 (id=374): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x1c0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./file1/file4\x00', 0x1c0) mount$tmpfs(0x0, &(0x7f0000000180)='./file1/file4\x00', &(0x7f00000001c0), 0x0, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000200)='./file1/file4/file5\x00', 0x81c0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000280)='./file1/file4/file7\x00', 0x1c0) r0 = landlock_create_ruleset(&(0x7f00000002c0)={0x2001}, 0x18, 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x200000, 0x0) landlock_add_rule$LANDLOCK_RULE_PATH_BENEATH(r0, 0x1, &(0x7f0000000340)={0x2000, r1}, 0x0) landlock_restrict_self(r0, 0x0) linkat(0xffffffffffffff9c, &(0x7f0000000500)='./file1/file4/file5\x00', 0xffffffffffffff9c, &(0x7f0000000540)='./file1/file4/file7/file5\x00', 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:60142' (ED25519) to the list of known hosts. syzkaller login: [ 378.764366][ T3171] cgroup: Unknown subsys name 'net' [ 379.346647][ T3171] cgroup: Unknown subsys name 'cpuset' [ 379.470793][ T3171] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 442.318208][ T3171] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 548.143739][ T3178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 548.291606][ T3178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 552.610821][ T3183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 552.713808][ T3183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 561.779412][ T3178] hsr_slave_0: entered promiscuous mode [ 561.812616][ T3178] hsr_slave_1: entered promiscuous mode [ 565.893685][ T3183] hsr_slave_0: entered promiscuous mode [ 565.912733][ T3183] hsr_slave_1: entered promiscuous mode [ 565.931103][ T3183] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 565.934165][ T3183] Cannot create hsr debugfs directory [ 570.093389][ T3178] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 570.379738][ T3178] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 570.863079][ T3178] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 571.472099][ T3178] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 574.800670][ T3183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 574.972578][ T3183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 575.182506][ T3183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 575.279749][ T3183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 587.162596][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 588.841083][ T3178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 624.763881][ T3183] veth0_vlan: entered promiscuous mode [ 625.671196][ T3183] veth1_vlan: entered promiscuous mode [ 625.857400][ T3178] veth0_vlan: entered promiscuous mode [ 626.493117][ T3178] veth1_vlan: entered promiscuous mode [ 627.677487][ T3183] veth0_macvtap: entered promiscuous mode [ 628.330860][ T3183] veth1_macvtap: entered promiscuous mode [ 629.254168][ T3178] veth0_macvtap: entered promiscuous mode [ 629.993432][ T3178] veth1_macvtap: entered promiscuous mode [ 630.553502][ T3183] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 630.559567][ T3183] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 630.561662][ T3183] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 630.563464][ T3183] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.680037][ T3178] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.681737][ T3178] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.683301][ T3178] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.693700][ T3178] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 634.884435][ T3183] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 638.880082][ T3881] ubi31: attaching mtd0 [ 647.928725][ T3887] FAULT_INJECTION: forcing a failure. [ 647.928725][ T3887] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 647.989067][ T3887] CPU: 0 UID: 0 PID: 3887 Comm: syz.1.4 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 647.990124][ T3887] Hardware name: riscv-virtio,qemu (DT) [ 647.990737][ T3887] Call Trace: [ 647.991153][ T3887] [] dump_backtrace+0x2e/0x3c [ 647.993308][ T3887] [] show_stack+0x30/0x3c [ 647.993737][ T3887] [] dump_stack_lvl+0x12e/0x1a6 [ 647.994288][ T3887] [] dump_stack+0x1c/0x24 [ 647.994874][ T3887] [] should_fail_ex+0x48c/0x5cc [ 647.995420][ T3887] [] should_fail+0xe/0x16 [ 647.995926][ T3887] [] should_fail_usercopy+0x1e/0x26 [ 647.996471][ T3887] [] _copy_from_user+0x3e/0x292 [ 647.996923][ T3887] [] move_addr_to_kernel+0x70/0x162 [ 647.997374][ T3887] [] __copy_msghdr+0x340/0x408 [ 647.997819][ T3887] [] copy_msghdr_from_user+0xe2/0x176 [ 647.998312][ T3887] [] ___sys_sendmsg+0x112/0x1e6 [ 647.998783][ T3887] [] __sys_sendmmsg+0x2b0/0x8a4 [ 647.999294][ T3887] [] __riscv_sys_sendmmsg+0x8c/0xd8 [ 647.999763][ T3887] [] syscall_handler+0x94/0x118 [ 648.000245][ T3887] [] do_trap_ecall_u+0x396/0x530 [ 648.000685][ T3887] [] handle_exception+0x146/0x152 [ 654.101221][ T3890] ubi31: attaching mtd0 [ 654.391962][ T3890] ubi31: scanning is finished [ 654.393689][ T3890] ubi31: empty MTD device detected [ 656.118132][ T3893] Zero length message leads to an empty skb [ 656.472036][ T3890] ubi31: attached mtd0 (name "mtdram test device", size 0 MiB) [ 656.474226][ T3890] ubi31: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 656.498020][ T3890] ubi31: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 656.500150][ T3890] ubi31: VID header offset: 64 (aligned 64), data offset: 128 [ 656.501905][ T3890] ubi31: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 656.503593][ T3890] ubi31: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 656.579308][ T3890] ubi31: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 750095620 [ 656.582851][ T3890] ubi31: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 656.596189][ T3895] ubi31: background thread "ubi_bgt31d" started, PID 3895 [ 663.868184][ T3879] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 664.607884][ T3879] usb 2-1: Using ep0 maxpacket: 32 [ 665.024104][ T3879] usb 2-1: New USB device found, idVendor=04e2, idProduct=1424, bcdDevice=8a.0a [ 665.045460][ T3879] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 665.047456][ T3879] usb 2-1: Product: syz [ 665.048842][ T3879] usb 2-1: Manufacturer: syz [ 665.050902][ T3879] usb 2-1: SerialNumber: syz [ 665.242485][ T3879] usb 2-1: config 0 descriptor?? [ 667.600060][ T3877] usb 2-1: USB disconnect, device number 2 [ 679.273666][ T873] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 679.527997][ T873] usb 1-1: Using ep0 maxpacket: 16 [ 679.739157][ T873] usb 1-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 679.743154][ T873] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 679.770555][ T873] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 679.932110][ T873] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 679.936285][ T873] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 679.938218][ T873] usb 1-1: Product: syz [ 679.939708][ T873] usb 1-1: Manufacturer: syz [ 679.943837][ T873] usb 1-1: SerialNumber: syz [ 682.272901][ T873] usb 1-1: 0:2 : does not exist [ 683.181462][ T873] usb 1-1: 1:0: cannot get min/max values for control 2 (id 1) [ 684.462662][ T873] usb 1-1: USB disconnect, device number 2 [ 731.341019][ T3961] input: syz0 as /devices/virtual/input/input0 [ 748.617900][ T10] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 748.869730][ T10] usb 2-1: Using ep0 maxpacket: 32 [ 749.067338][ T10] usb 2-1: config 0 has an invalid interface number: 4 but max is 0 [ 749.069626][ T10] usb 2-1: config 0 has no interface number 0 [ 749.581708][ T10] usb 2-1: New USB device found, idVendor=0694, idProduct=0001, bcdDevice=99.ee [ 749.612518][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 749.621220][ T10] usb 2-1: Product: syz [ 749.623153][ T10] usb 2-1: Manufacturer: syz [ 749.667047][ T10] usb 2-1: SerialNumber: syz [ 750.032042][ T10] usb 2-1: config 0 descriptor?? [ 751.727131][ T3976] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 752.003146][ T3976] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 756.121887][ T10] legousbtower 2-1:0.4: interrupt endpoints not found [ 757.486702][ T3789] usb 2-1: USB disconnect, device number 3 [ 763.962643][ T4000] Illegal XDP return value 2800788608 on prog (id 9) dev syz_tun, expect packet loss! [ 773.801483][ T4001] fuse: Bad value for 'rootmode' [ 784.894559][ T4006] FAULT_INJECTION: forcing a failure. [ 784.894559][ T4006] name failslab, interval 1, probability 0, space 0, times 1 [ 784.909022][ T4006] CPU: 0 UID: 0 PID: 4006 Comm: syz.0.27 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 784.909334][ T4006] Hardware name: riscv-virtio,qemu (DT) [ 784.909440][ T4006] Call Trace: [ 784.909533][ T4006] [] dump_backtrace+0x2e/0x3c [ 784.910280][ T4006] [] show_stack+0x30/0x3c [ 784.910523][ T4006] [] dump_stack_lvl+0x12e/0x1a6 [ 784.910936][ T4006] [] dump_stack+0x1c/0x24 [ 784.911430][ T4006] [] should_fail_ex+0x48c/0x5cc [ 784.911814][ T4006] [] should_failslab+0xba/0x102 [ 784.912206][ T4006] [] kmem_cache_alloc_noprof+0x272/0x3d0 [ 784.912518][ T4006] [] mas_alloc_nodes+0x19c/0x7e8 [ 784.913176][ T4006] [] mas_node_count_gfp+0xde/0x142 [ 784.913482][ T4006] [] mas_preallocate+0x5f6/0xc9c [ 784.913815][ T4006] [] __split_vma+0x348/0xee6 [ 784.914074][ T4006] [] vms_gather_munmap_vmas+0x1bc/0x1100 [ 784.914377][ T4006] [] __mmap_region+0x2f2/0x1f10 [ 784.914703][ T4006] [] mmap_region+0x13a/0x2e4 [ 784.914948][ T4006] [] do_mmap+0x96c/0x1092 [ 784.915354][ T4006] [] vm_mmap_pgoff+0x260/0x402 [ 784.915693][ T4006] [] ksys_mmap_pgoff+0x2cc/0x6fc [ 784.916031][ T4006] [] __riscv_sys_mmap+0xfc/0x15e [ 784.916376][ T4006] [] syscall_handler+0x94/0x118 [ 784.916816][ T4006] [] do_trap_ecall_u+0x396/0x530 [ 784.917099][ T4006] [] handle_exception+0x146/0x152 [ 818.542581][ T4021] FAULT_INJECTION: forcing a failure. [ 818.542581][ T4021] name failslab, interval 1, probability 0, space 0, times 0 [ 818.648595][ T4021] CPU: 1 UID: 0 PID: 4021 Comm: syz.0.33 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 818.649276][ T4021] Hardware name: riscv-virtio,qemu (DT) [ 818.649459][ T4021] Call Trace: [ 818.649617][ T4021] [] dump_backtrace+0x2e/0x3c [ 818.650796][ T4021] [] show_stack+0x30/0x3c [ 818.651413][ T4021] [] dump_stack_lvl+0x12e/0x1a6 [ 818.652091][ T4021] [] dump_stack+0x1c/0x24 [ 818.652794][ T4021] [] should_fail_ex+0x48c/0x5cc [ 818.653415][ T4021] [] should_failslab+0xba/0x102 [ 818.653955][ T4021] [] __kvmalloc_node_noprof+0x114/0x6ac [ 818.654486][ T4021] [] xt_alloc_table_info+0x58/0xbc [ 818.654929][ T4021] [] do_replace+0x1ec/0x44a [ 818.655368][ T4021] [] do_ipt_set_ctl+0x39e/0x916 [ 818.655926][ T4021] [] nf_setsockopt+0x78/0xda [ 818.656371][ T4021] [] ip_setsockopt+0xd2/0xe6 [ 818.656785][ T4021] [] tcp_setsockopt+0x8e/0xe0 [ 818.657373][ T4021] [] sock_common_setsockopt+0x90/0xc0 [ 818.658127][ T4021] [] do_sock_setsockopt+0x208/0x400 [ 818.658557][ T4021] [] __sys_setsockopt+0x142/0x1e6 [ 818.659084][ T4021] [] __riscv_sys_setsockopt+0xa6/0x114 [ 818.659664][ T4021] [] syscall_handler+0x94/0x118 [ 818.660231][ T4021] [] do_trap_ecall_u+0x396/0x530 [ 818.660766][ T4021] [] handle_exception+0x146/0x152 [ 863.749151][ T10] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 869.317757][ T10] usb 1-1: unable to get BOS descriptor or descriptor too short [ 869.404135][ T10] usb 1-1: unable to read config index 0 descriptor/start: -32 [ 869.470743][ T10] usb 1-1: chopping to 0 config(s) [ 869.472784][ T10] usb 1-1: can't read configurations, error -32 [ 869.767864][ T10] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 870.050510][ T10] usb 1-1: device descriptor read/64, error -32 [ 870.192810][ T10] usb usb1-port1: attempt power cycle [ 870.761981][ T10] usb 1-1: new full-speed USB device number 5 using dummy_hcd [ 870.798159][ T10] usb 1-1: device descriptor read/8, error -32 [ 871.178434][ T10] usb 1-1: new full-speed USB device number 6 using dummy_hcd [ 871.249134][ T10] usb 1-1: device descriptor read/8, error -32 [ 871.390561][ T10] usb usb1-port1: unable to enumerate USB device [ 917.222433][ T4071] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 917.248811][ T4071] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 917.251827][ T4071] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 932.153442][ T4079] input: syz0 as /devices/virtual/input/input1 [ 935.920903][ T4079] ip6gretap0: entered promiscuous mode [ 935.958422][ T4079] macsec1: entered promiscuous mode [ 936.030921][ T4079] macsec1: entered allmulticast mode [ 936.033340][ T4079] ip6gretap0: entered allmulticast mode [ 979.779013][ T4103] FAULT_INJECTION: forcing a failure. [ 979.779013][ T4103] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 979.782652][ T4103] CPU: 1 UID: 0 PID: 4103 Comm: syz.1.51 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 979.783169][ T4103] Hardware name: riscv-virtio,qemu (DT) [ 979.783350][ T4103] Call Trace: [ 979.783508][ T4103] [] dump_backtrace+0x2e/0x3c [ 979.784072][ T4103] [] show_stack+0x30/0x3c [ 979.784461][ T4103] [] dump_stack_lvl+0x12e/0x1a6 [ 979.785104][ T4103] [] dump_stack+0x1c/0x24 [ 979.785651][ T4103] [] should_fail_ex+0x48c/0x5cc [ 979.786201][ T4103] [] should_fail+0xe/0x16 [ 979.786699][ T4103] [] should_fail_usercopy+0x1e/0x26 [ 979.787253][ T4103] [] _copy_from_user+0x3e/0x292 [ 979.787697][ T4103] [] kstrtouint_from_user+0xce/0x1b6 [ 979.788226][ T4103] [] proc_fail_nth_write+0x96/0x274 [ 979.788717][ T4103] [] vfs_write+0x30e/0xb12 [ 979.789167][ T4103] [] ksys_write+0x126/0x234 [ 979.789612][ T4103] [] __riscv_sys_write+0x6e/0xa0 [ 979.790073][ T4103] [] syscall_handler+0x94/0x118 [ 979.790525][ T4103] [] do_trap_ecall_u+0x396/0x530 [ 979.791022][ T4103] [] handle_exception+0x146/0x152 [ 1005.924067][ T4112] xt_NFQUEUE: number of total queues is 0 [ 1008.889404][ T4112] netlink: 40 bytes leftover after parsing attributes in process `syz.1.55'. [ 1022.427401][ T4118] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1022.429511][ T4118] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1022.430813][ T4118] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 1062.937021][ T4138] netlink: 4 bytes leftover after parsing attributes in process `syz.1.60'. [ 1066.007817][ T37] audit: type=1326 audit(1064.890:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4139 comm="syz.0.61" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1066.741773][ T4141] FAULT_INJECTION: forcing a failure. [ 1066.741773][ T4141] name failslab, interval 1, probability 0, space 0, times 0 [ 1066.744645][ T4141] CPU: 1 UID: 0 PID: 4141 Comm: syz.0.61 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1066.745176][ T4141] Hardware name: riscv-virtio,qemu (DT) [ 1066.745444][ T4141] Call Trace: [ 1066.745606][ T4141] [] dump_backtrace+0x2e/0x3c [ 1066.746285][ T4141] [] show_stack+0x30/0x3c [ 1066.746846][ T4141] [] dump_stack_lvl+0x12e/0x1a6 [ 1066.747522][ T4141] [] dump_stack+0x1c/0x24 [ 1066.747853][ T4141] [] should_fail_ex+0x48c/0x5cc [ 1066.748292][ T4141] [] should_failslab+0xba/0x102 [ 1066.748645][ T4141] [] kmem_cache_alloc_noprof+0x272/0x3d0 [ 1066.749036][ T4141] [] getname_flags.part.0+0x50/0x4f2 [ 1066.749331][ T4141] [] getname_flags+0x98/0xe0 [ 1066.749736][ T4141] [] do_sys_openat2+0xc2/0x1c2 [ 1066.750149][ T4141] [] __riscv_sys_openat+0x178/0x1fe [ 1066.751833][ T4141] [] syscall_handler+0x94/0x118 [ 1066.752135][ T4141] [] do_trap_ecall_u+0x396/0x530 [ 1066.752430][ T4141] [] handle_exception+0x146/0x152 [ 1073.136902][ T3879] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1074.759705][ T3879] usb 2-1: Using ep0 maxpacket: 32 [ 1074.913087][ T3879] usb 2-1: config 1 contains an unexpected descriptor of type 0x2, skipping [ 1074.931599][ T3879] usb 2-1: config 1 has an invalid descriptor of length 248, skipping remainder of the config [ 1074.933153][ T3879] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1076.260523][ T3879] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 1076.262874][ T3879] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1076.312234][ T3879] usb 2-1: Product: 㐊 [ 1076.314219][ T3879] usb 2-1: Manufacturer: 촥州꣮᛿譡뫔秿鉖ꆳ년허訳毾箴ặ撞즣憖摴થ굦ٝ홺녗挒ꄤջ퟼劣ꌬ誆닂鴪낶ৱ䠡攨՗ⱜ㈬蛻瓙䢅궾娵効꒢쿸篆げ쿱筨騯뉳챋择ʄϗ懱뗫䁐쟿퐖楙²㥥턿褠ॕ쎚뱩鏓꽼࿶釞斂⃉ [ 1076.319995][ T3879] usb 2-1: SerialNumber: 猝넾긦咨平簚絞✮ᩡ仌獏펩㍲䬆䶕࿗렙룤З蘨㴱뻄볏眶㩰塬馁᜞缏⹾놲៺ﺣ族膬䫙嫸Ᏸ嵓ﵞ驍䣽ꨉ斻⌥敘脾鮀眿﹒璣ퟍ䘙ᙄ줁⠪껽擾끀‍邷ʸ滍൞㴺迵ᄚ嬬庶魋响ﰗ⃇밍ⵧᚆ䂍쩝ꀈꚖ㗈赻艞郁࿏㗉„䅔羯㧚䎄웩᭼措ꄺ [ 1080.820240][ T4145] .: renamed from bond0 (while UP) [ 1082.603184][ T3879] usb 2-1: 0:2 : does not exist [ 1083.906940][ T3789] usb 1-1: new full-speed USB device number 7 using dummy_hcd [ 1087.077952][ T3789] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1087.242073][ T3789] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 1087.316958][ T3789] usb 1-1: can't read configurations, error -71 [ 1088.673062][ T3173] usb 2-1: USB disconnect, device number 4 [ 1115.413638][ T4185] FAULT_INJECTION: forcing a failure. [ 1115.413638][ T4185] name failslab, interval 1, probability 0, space 0, times 0 [ 1115.460524][ T4185] CPU: 1 UID: 0 PID: 4185 Comm: syz.1.66 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1115.461221][ T4185] Hardware name: riscv-virtio,qemu (DT) [ 1115.461413][ T4185] Call Trace: [ 1115.461582][ T4185] [] dump_backtrace+0x2e/0x3c [ 1115.462185][ T4185] [] show_stack+0x30/0x3c [ 1115.462586][ T4185] [] dump_stack_lvl+0x12e/0x1a6 [ 1115.463195][ T4185] [] dump_stack+0x1c/0x24 [ 1115.463770][ T4185] [] should_fail_ex+0x48c/0x5cc [ 1115.464304][ T4185] [] should_failslab+0xba/0x102 [ 1115.464883][ T4185] [] kmem_cache_alloc_noprof+0x62/0x3d0 [ 1115.465411][ T4185] [] dst_alloc+0x94/0x174 [ 1115.465960][ T4185] [] rt_dst_alloc+0x3a/0x340 [ 1115.466530][ T4185] [] ip_route_output_key_hash_rcu+0x822/0x29f8 [ 1115.467263][ T4185] [] ip_route_output_key_hash+0x158/0x31c [ 1115.467952][ T4185] [] ip_route_output_flow+0x2a/0x142 [ 1115.468568][ T4185] [] udp_sendmsg+0x1b9c/0x2b34 [ 1115.469195][ T4185] [] inet_sendmsg+0x9c/0xda [ 1115.469676][ T4185] [] __sock_sendmsg+0xcc/0x160 [ 1115.470157][ T4185] [] ____sys_sendmsg+0x2a4/0x79c [ 1115.470661][ T4185] [] ___sys_sendmsg+0x144/0x1e6 [ 1115.471253][ T4185] [] __sys_sendmmsg+0x2b0/0x8a4 [ 1115.471804][ T4185] [] __riscv_sys_sendmmsg+0x8c/0xd8 [ 1115.472349][ T4185] [] syscall_handler+0x94/0x118 [ 1115.472921][ T4185] [] do_trap_ecall_u+0x396/0x530 [ 1115.473423][ T4185] [] handle_exception+0x146/0x152 [ 1130.848038][ T36] usb 1-1: new full-speed USB device number 9 using dummy_hcd [ 1134.104397][ T36] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1134.357230][ T36] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 1134.359759][ T36] usb 1-1: can't read configurations, error -71 [ 1145.563953][ T4199] process 'syz.1.70' launched './file1' with NULL argv: empty string added [ 1148.318519][ T3879] usb 2-1: new full-speed USB device number 5 using dummy_hcd [ 1149.250560][ T3879] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 15 [ 1149.253320][ T3879] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1149.279859][ T3879] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 10 [ 1149.282245][ T3879] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 65535, setting to 64 [ 1149.557594][ T3879] usb 2-1: New USB device found, idVendor=077d, idProduct=04aa, bcdDevice=5b.d8 [ 1149.559742][ T3879] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1149.587528][ T3879] usb 2-1: Product: syz [ 1149.590144][ T3879] usb 2-1: Manufacturer: syz [ 1149.591595][ T3879] usb 2-1: SerialNumber: syz [ 1150.803671][ T3879] usb 2-1: config 0 descriptor?? [ 1150.853165][ T4199] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1152.918662][ T4199] netlink: 4 bytes leftover after parsing attributes in process `syz.1.70'. [ 1153.357958][ T3879] powermate: Expected payload of 3--6 bytes, found 64 bytes! [ 1154.318231][ T3879] input: Griffin SoundKnob as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/input/input5 [ 1154.697150][ C1] powermate: config urb returned -71 [ 1154.702635][ C1] powermate: config urb returned -71 [ 1154.719526][ C1] powermate: config urb returned -71 [ 1154.726506][ C1] powermate: config urb returned -71 [ 1155.210734][ T3879] usb 2-1: USB disconnect, device number 5 [ 1155.217359][ C1] powermate 2-1:0.0: powermate_irq - usb_submit_urb failed with result: -19 [ 1165.045669][ T3818] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 1165.876663][ T3818] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1165.878367][ T3818] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1165.879640][ T3818] usb 1-1: Product: syz [ 1165.880641][ T3818] usb 1-1: Manufacturer: syz [ 1165.881661][ T3818] usb 1-1: SerialNumber: syz [ 1166.014097][ T3818] usb 1-1: config 0 descriptor?? [ 1167.569916][ T3879] usb 1-1: USB disconnect, device number 11 [ 1168.211887][ T4228] FAULT_INJECTION: forcing a failure. [ 1168.211887][ T4228] name failslab, interval 1, probability 0, space 0, times 0 [ 1168.312616][ T4228] CPU: 0 UID: 0 PID: 4228 Comm: syz.1.73 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1168.313298][ T4228] Hardware name: riscv-virtio,qemu (DT) [ 1168.313480][ T4228] Call Trace: [ 1168.313640][ T4228] [] dump_backtrace+0x2e/0x3c [ 1168.314226][ T4228] [] show_stack+0x30/0x3c [ 1168.314693][ T4228] [] dump_stack_lvl+0x12e/0x1a6 [ 1168.315311][ T4228] [] dump_stack+0x1c/0x24 [ 1168.315881][ T4228] [] should_fail_ex+0x48c/0x5cc [ 1168.316410][ T4228] [] should_failslab+0xba/0x102 [ 1168.316971][ T4228] [] kmem_cache_alloc_lru_noprof+0x278/0x3da [ 1168.317522][ T4228] [] __d_alloc+0x46/0x8a6 [ 1168.317952][ T4228] [] d_alloc+0x42/0x19a [ 1168.318351][ T4228] [] d_alloc_parallel+0xec/0x1814 [ 1168.318830][ T4228] [] proc_fill_cache+0x272/0x3d4 [ 1168.319385][ T4228] [] proc_map_files_readdir+0x5c2/0x9cc [ 1168.319936][ T4228] [] iterate_dir+0x280/0x92e [ 1168.320493][ T4228] [] __riscv_sys_getdents64+0x140/0x4d4 [ 1168.321092][ T4228] [] syscall_handler+0x94/0x118 [ 1168.321548][ T4228] [] do_trap_ecall_u+0x396/0x530 [ 1168.321996][ T4228] [] handle_exception+0x146/0x152 [ 1191.620036][ T3173] usb 1-1: new full-speed USB device number 12 using dummy_hcd [ 1194.009088][ T3173] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1194.082875][ T3173] usb 1-1: unable to read config index 0 descriptor/start: -71 [ 1194.084428][ T3173] usb 1-1: can't read configurations, error -71 [ 1230.719433][ T3818] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1231.807681][ T3818] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1231.810022][ T3818] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1231.811886][ T3818] usb 2-1: Product: syz [ 1231.813326][ T3818] usb 2-1: Manufacturer: syz [ 1231.886040][ T3818] usb 2-1: SerialNumber: syz [ 1232.664434][ T3818] usb 2-1: config 0 descriptor?? [ 1233.567527][ T3818] usb 2-1: USB disconnect, device number 6 [ 1259.263064][ T4290] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1260.719408][ T4294] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 1261.823621][ T4294] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 1268.354536][ T4290] xt_CT: No such helper "snmp_trap" [ 1281.477931][ T3818] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 1283.264647][ T3818] usb 1-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1283.269714][ T3818] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1283.271065][ T3818] usb 1-1: Product: syz [ 1283.271967][ T3818] usb 1-1: Manufacturer: syz [ 1283.273002][ T3818] usb 1-1: SerialNumber: syz [ 1283.623944][ T3818] usb 1-1: config 0 descriptor?? [ 1286.600515][ T36] usb 1-1: USB disconnect, device number 14 [ 1313.181285][ T4332] binder: 4329:4332 ioctl 801c4803 200000000440 returned -22 [ 1329.146495][ T3789] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1329.789624][ T3789] usb 2-1: New USB device found, idVendor=20b7, idProduct=1540, bcdDevice=b7.5a [ 1329.791957][ T3789] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1329.793687][ T3789] usb 2-1: Product: syz [ 1329.798264][ T3789] usb 2-1: Manufacturer: syz [ 1329.800652][ T3789] usb 2-1: SerialNumber: syz [ 1330.358653][ T3789] usb 2-1: config 0 descriptor?? [ 1332.813056][ T3789] usb 2-1: USB disconnect, device number 7 [ 1385.331511][ T4373] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1398.967228][ T3879] usb 1-1: new full-speed USB device number 15 using dummy_hcd [ 1399.376815][ T3879] usb 1-1: config 0 has an invalid interface number: 205 but max is 0 [ 1399.379155][ T3879] usb 1-1: config 0 has an invalid descriptor of length 166, skipping remainder of the config [ 1399.381025][ T3879] usb 1-1: config 0 has no interface number 0 [ 1399.384020][ T3879] usb 1-1: too many endpoints for config 0 interface 205 altsetting 9: 107, using maximum allowed: 30 [ 1399.424213][ T3879] usb 1-1: config 0 interface 205 altsetting 9 has 0 endpoint descriptors, different from the interface descriptor's value: 107 [ 1399.488966][ T3879] usb 1-1: config 0 interface 205 has no altsetting 0 [ 1400.040232][ T3879] usb 1-1: New USB device found, idVendor=04e8, idProduct=6889, bcdDevice=74.7e [ 1400.042548][ T3879] usb 1-1: New USB device strings: Mfr=31, Product=51, SerialNumber=144 [ 1400.044514][ T3879] usb 1-1: Product: syz [ 1400.064517][ T3879] usb 1-1: Manufacturer: syz [ 1400.074604][ T3879] usb 1-1: SerialNumber: syz [ 1400.419913][ T3879] usb 1-1: config 0 descriptor?? [ 1401.400198][ T4382] netlink: 'syz.0.100': attribute type 17 has an invalid length. [ 1401.403656][ T4382] netlink: 204748 bytes leftover after parsing attributes in process `syz.0.100'. [ 1401.899073][ T3879] kalmia 1-1:0.205: probe with driver kalmia failed with error -22 [ 1402.220235][ T3879] usb 1-1: USB disconnect, device number 15 [ 1404.832266][ T4396] ucma_write: process 140 (syz.1.101) changed security contexts after opening file descriptor, this is not allowed. [ 1405.495984][ T4396] syz.1.101 uses obsolete (PF_INET,SOCK_PACKET) [ 1442.209367][ T4411] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 1442.212159][ T4411] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 1442.228400][ T4411] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 1447.457603][ T4415] random: crng reseeded on system resumption [ 1475.661174][ T4426] netlink: 144 bytes leftover after parsing attributes in process `syz.1.110'. [ 1475.918669][ T4426] netlink: 24 bytes leftover after parsing attributes in process `syz.1.110'. [ 1512.498132][ T36] usb 1-1: new full-speed USB device number 16 using dummy_hcd [ 1513.036511][ T36] usb 1-1: unable to get BOS descriptor or descriptor too short [ 1513.271203][ T36] usb 1-1: not running at top speed; connect to a high speed hub [ 1513.530178][ T36] usb 1-1: config 2 has an invalid interface number: 8 but max is 0 [ 1513.532727][ T36] usb 1-1: config 2 has no interface number 0 [ 1513.919921][ T36] usb 1-1: New USB device found, idVendor=056c, idProduct=8007, bcdDevice=5f.aa [ 1513.922302][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1513.924104][ T36] usb 1-1: Product: syz [ 1513.945873][ T36] usb 1-1: Manufacturer: syz [ 1513.947744][ T36] usb 1-1: SerialNumber: syz [ 1516.819077][ T4440] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1516.922425][ T4440] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1517.149432][ T4440] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1517.178654][ T4440] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1519.422000][ T36] belkin_sa 1-1:2.8: Belkin / Peracom / GoHubs USB Serial Adapter converter detected [ 1519.614381][ T36] usb 1-1: bcdDevice: 5faa, bfc: 0 [ 1519.806756][ T36] usb 1-1: Belkin / Peracom / GoHubs USB Serial Adapter converter now attached to ttyUSB0 [ 1526.037068][ T36] usb 1-1: USB disconnect, device number 16 [ 1526.613779][ T36] belkin ttyUSB0: Belkin / Peracom / GoHubs USB Serial Adapter converter now disconnected from ttyUSB0 [ 1526.692606][ T36] belkin_sa 1-1:2.8: device disconnected [ 1533.347418][ T4475] FAULT_INJECTION: forcing a failure. [ 1533.347418][ T4475] name failslab, interval 1, probability 0, space 0, times 0 [ 1533.349779][ T4475] CPU: 1 UID: 0 PID: 4475 Comm: syz.0.116 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1533.350242][ T4475] Hardware name: riscv-virtio,qemu (DT) [ 1533.350426][ T4475] Call Trace: [ 1533.350587][ T4475] [] dump_backtrace+0x2e/0x3c [ 1533.351204][ T4475] [] show_stack+0x30/0x3c [ 1533.351597][ T4475] [] dump_stack_lvl+0x12e/0x1a6 [ 1533.352164][ T4475] [] dump_stack+0x1c/0x24 [ 1533.352758][ T4475] [] should_fail_ex+0x48c/0x5cc [ 1533.353291][ T4475] [] should_failslab+0xba/0x102 [ 1533.353867][ T4475] [] kmem_cache_alloc_node_noprof+0x274/0x3dc [ 1533.354445][ T4475] [] __alloc_skb+0x33a/0x438 [ 1533.354943][ T4475] [] netlink_alloc_large_skb+0x7a/0x13e [ 1533.355445][ T4475] [] netlink_sendmsg+0x65e/0xdd6 [ 1533.355907][ T4475] [] __sock_sendmsg+0xcc/0x160 [ 1533.356365][ T4475] [] ____sys_sendmsg+0x63e/0x79c [ 1533.356820][ T4475] [] ___sys_sendmsg+0x144/0x1e6 [ 1533.357315][ T4475] [] __sys_sendmsg+0x188/0x246 [ 1533.357817][ T4475] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1533.358326][ T4475] [] syscall_handler+0x94/0x118 [ 1533.358820][ T4475] [] do_trap_ecall_u+0x396/0x530 [ 1533.359298][ T4475] [] handle_exception+0x146/0x152 [ 1546.990018][ T4484] FAULT_INJECTION: forcing a failure. [ 1546.990018][ T4484] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1546.994608][ T4484] CPU: 1 UID: 0 PID: 4484 Comm: syz.0.118 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1546.995146][ T4484] Hardware name: riscv-virtio,qemu (DT) [ 1546.995325][ T4484] Call Trace: [ 1546.995477][ T4484] [] dump_backtrace+0x2e/0x3c [ 1546.996089][ T4484] [] show_stack+0x30/0x3c [ 1546.996481][ T4484] [] dump_stack_lvl+0x12e/0x1a6 [ 1546.997071][ T4484] [] dump_stack+0x1c/0x24 [ 1546.997638][ T4484] [] should_fail_ex+0x48c/0x5cc [ 1546.998173][ T4484] [] should_fail+0xe/0x16 [ 1546.998671][ T4484] [] should_fail_usercopy+0x1e/0x26 [ 1546.999288][ T4484] [] _copy_from_user+0x3e/0x292 [ 1546.999780][ T4484] [] ip6_mroute_setsockopt+0xa8c/0x584a [ 1547.000370][ T4484] [] do_ipv6_setsockopt+0x3da/0x41e4 [ 1547.000979][ T4484] [] ipv6_setsockopt+0xc8/0x16e [ 1547.001592][ T4484] [] rawv6_setsockopt+0xe8/0x662 [ 1547.002303][ T4484] [] sock_common_setsockopt+0x90/0xc0 [ 1547.002836][ T4484] [] do_sock_setsockopt+0x208/0x400 [ 1547.003269][ T4484] [] __sys_setsockopt+0x142/0x1e6 [ 1547.003755][ T4484] [] __riscv_sys_setsockopt+0xa6/0x114 [ 1547.004263][ T4484] [] syscall_handler+0x94/0x118 [ 1547.004726][ T4484] [] do_trap_ecall_u+0x396/0x530 [ 1547.005167][ T4484] [] handle_exception+0x146/0x152 [ 1560.217118][ T4489] pim6reg: entered allmulticast mode [ 1560.802877][ T4488] pim6reg: left allmulticast mode [ 1564.093658][ T4494] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 1564.148643][ T4494] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 1564.150962][ T4494] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 1570.854637][ T4501] netlink: 4 bytes leftover after parsing attributes in process `syz.1.122'. [ 1602.167945][ T10] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1602.833543][ T10] usb 2-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1602.879397][ T10] usb 2-1: config 27 interface 0 altsetting 0 bulk endpoint 0xB has invalid maxpacket 47 [ 1602.882199][ T10] usb 2-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1602.884105][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1603.654424][ T4516] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1604.552440][ T10] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1605.430427][ T4526] FAULT_INJECTION: forcing a failure. [ 1605.430427][ T4526] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1605.432953][ T4526] CPU: 1 UID: 0 PID: 4526 Comm: syz.0.128 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1605.433444][ T4526] Hardware name: riscv-virtio,qemu (DT) [ 1605.433625][ T4526] Call Trace: [ 1605.433793][ T4526] [] dump_backtrace+0x2e/0x3c [ 1605.434360][ T4526] [] show_stack+0x30/0x3c [ 1605.434869][ T4526] [] dump_stack_lvl+0x12e/0x1a6 [ 1605.435449][ T4526] [] dump_stack+0x1c/0x24 [ 1605.436042][ T4526] [] should_fail_ex+0x48c/0x5cc [ 1605.436550][ T4526] [] should_fail+0xe/0x16 [ 1605.437055][ T4526] [] should_fail_usercopy+0x1e/0x26 [ 1605.437607][ T4526] [] _copy_from_user+0x3e/0x292 [ 1605.438092][ T4526] [] ucma_create_id+0xcc/0x316 [ 1605.438553][ T4526] [] ucma_write+0x1f8/0x326 [ 1605.438997][ T4526] [] vfs_writev+0x49c/0x892 [ 1605.439463][ T4526] [] do_writev+0x27c/0x308 [ 1605.439929][ T4526] [] __riscv_sys_writev+0x6e/0xa0 [ 1605.440432][ T4526] [] syscall_handler+0x94/0x118 [ 1605.440928][ T4526] [] do_trap_ecall_u+0x396/0x530 [ 1605.441382][ T4526] [] handle_exception+0x146/0x152 [ 1614.679144][ T4447] usb 2-1: USB disconnect, device number 8 [ 1634.419583][ T4563] netlink: 10 bytes leftover after parsing attributes in process `syz.1.131'. [ 1639.984298][ T4565] FAULT_INJECTION: forcing a failure. [ 1639.984298][ T4565] name failslab, interval 1, probability 0, space 0, times 0 [ 1640.011134][ T4565] CPU: 1 UID: 0 PID: 4565 Comm: syz.0.132 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1640.011681][ T4565] Hardware name: riscv-virtio,qemu (DT) [ 1640.011865][ T4565] Call Trace: [ 1640.012020][ T4565] [] dump_backtrace+0x2e/0x3c [ 1640.012567][ T4565] [] show_stack+0x30/0x3c [ 1640.012947][ T4565] [] dump_stack_lvl+0x12e/0x1a6 [ 1640.013487][ T4565] [] dump_stack+0x1c/0x24 [ 1640.014022][ T4565] [] should_fail_ex+0x48c/0x5cc [ 1640.014532][ T4565] [] should_failslab+0xba/0x102 [ 1640.015152][ T4565] [] __kmalloc_noprof+0xca/0x584 [ 1640.015660][ T4565] [] tomoyo_encode2+0x11e/0x3e6 [ 1640.016200][ T4565] [] tomoyo_realpath_from_path+0x18a/0x64a [ 1640.016788][ T4565] [] tomoyo_path_number_perm+0x28c/0x5a4 [ 1640.017321][ T4565] [] tomoyo_file_ioctl+0x28/0x34 [ 1640.017900][ T4565] [] security_file_ioctl+0xaa/0x2c2 [ 1640.018324][ T4565] [] __riscv_sys_ioctl+0xae/0x1e4 [ 1640.018913][ T4565] [] syscall_handler+0x94/0x118 [ 1640.019397][ T4565] [] do_trap_ecall_u+0x396/0x530 [ 1640.019815][ T4565] [] handle_exception+0x146/0x152 [ 1640.141815][ T4565] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1654.451646][ T37] audit: type=1326 audit(1653.480:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=9 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1655.416951][ T37] audit: type=1326 audit(1654.410:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1655.466078][ T37] audit: type=1326 audit(1654.500:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1655.607079][ T37] audit: type=1326 audit(1654.630:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1655.640887][ T37] audit: type=1326 audit(1654.690:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1655.671631][ T37] audit: type=1326 audit(1654.720:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1656.070258][ T37] audit: type=1326 audit(1655.060:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1656.086030][ T37] audit: type=1326 audit(1655.120:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1656.197956][ T37] audit: type=1326 audit(1655.230:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1656.235851][ T37] audit: type=1326 audit(1655.270:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4573 comm="syz.0.136" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1665.338493][ T4576] binder: BINDER_SET_CONTEXT_MGR already set [ 1665.341870][ T4576] binder: 4573:4576 ioctl 4018620d 200000000040 returned -16 [ 1665.719690][ T4579] netlink: 28 bytes leftover after parsing attributes in process `syz.1.137'. [ 1666.616830][ T36] usb 2-1: new full-speed USB device number 9 using dummy_hcd [ 1667.016599][ T36] usb 2-1: config 0 has an invalid interface number: 60 but max is 0 [ 1667.019148][ T36] usb 2-1: config 0 has no interface number 0 [ 1667.021300][ T36] usb 2-1: config 0 interface 60 altsetting 0 endpoint 0xB has invalid maxpacket 1024, setting to 1023 [ 1667.023510][ T36] usb 2-1: New USB device found, idVendor=1b3d, idProduct=01bb, bcdDevice= 0.11 [ 1667.041840][ T36] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1667.238075][ T36] usb 2-1: config 0 descriptor?? [ 1667.628838][ T36] ftdi_sio 2-1:0.60: FTDI USB Serial Device converter detected [ 1667.779962][ T36] usb 2-1: Detected SIO [ 1668.130441][ T36] usb 2-1: FTDI USB Serial Device converter now attached to ttyUSB0 [ 1670.678325][ T4447] usb 2-1: USB disconnect, device number 9 [ 1671.298173][ T4447] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0 [ 1671.379761][ T4447] ftdi_sio 2-1:0.60: device disconnected [ 1683.552874][ T4447] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 1683.797038][ T4447] usb 1-1: Using ep0 maxpacket: 32 [ 1684.390077][ T4447] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 1684.392567][ T4447] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1684.394387][ T4447] usb 1-1: Product: syz [ 1684.419521][ T4447] usb 1-1: Manufacturer: syz [ 1684.421197][ T4447] usb 1-1: SerialNumber: syz [ 1684.617766][ T4447] usb 1-1: config 0 descriptor?? [ 1690.362399][ T4601] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1690.458431][ T4601] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1691.505917][ T4601] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1691.634655][ T4601] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1692.274345][ T4447] peak_usb 1-1:0.0 can0: unable to request usb[type=2 value=5] err=-71 [ 1693.365726][ T4447] peak_usb 1-1:0.0: probe with driver peak_usb failed with error -71 [ 1693.757736][ T4447] usb 1-1: USB disconnect, device number 17 [ 1708.330468][ T3879] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 1708.716318][ T3879] usb 1-1: Using ep0 maxpacket: 8 [ 1709.413070][ T3879] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 15 [ 1709.426577][ T3879] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1709.428946][ T3879] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1709.431083][ T3879] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1710.846361][ T3879] usb 1-1: New USB device found, idVendor=077d, idProduct=04aa, bcdDevice=5b.d8 [ 1710.848154][ T3879] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1710.849416][ T3879] usb 1-1: Product: syz [ 1710.850499][ T3879] usb 1-1: Manufacturer: syz [ 1710.851706][ T3879] usb 1-1: SerialNumber: syz [ 1710.983618][ T3879] usb 1-1: config 0 descriptor?? [ 1711.211869][ T4631] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1713.469056][ T3879] powermate: Expected payload of 3--6 bytes, found 1024 bytes! [ 1713.778560][ T3879] input: Griffin SoundKnob as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input10 [ 1713.993791][ C1] powermate: config urb returned -71 [ 1714.004350][ C1] powermate: config urb returned -71 [ 1714.010598][ C1] powermate: config urb returned -71 [ 1714.017737][ C1] powermate: config urb returned -71 [ 1714.400226][ T3879] usb 1-1: USB disconnect, device number 18 [ 1714.406396][ C1] powermate 1-1:0.0: powermate_irq - usb_submit_urb failed with result: -19 [ 1762.860259][ T4685] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1762.889860][ T4685] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1762.893859][ T4685] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 1788.283356][ T4699] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 1788.337382][ T4699] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 1788.339592][ T4699] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 1795.637945][ T3879] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1795.887185][ T3879] usb 2-1: Using ep0 maxpacket: 16 [ 1796.290109][ T3879] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1796.292932][ T3879] usb 2-1: New USB device found, idVendor=05ac, idProduct=027c, bcdDevice= 0.00 [ 1796.310663][ T3879] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1796.520183][ T3879] usb 2-1: config 0 descriptor?? [ 1800.118421][ T3879] apple 0003:05AC:027C.0001: hidraw0: USB HID v0.05 Device [HID 05ac:027c] on usb-dummy_hcd.1-1/input0 [ 1802.762922][ T4703] snd_dummy snd_dummy.0: control 6:0:61:syz1:67633153 is already present [ 1803.439915][ T3879] usb 2-1: USB disconnect, device number 10 [ 1810.841666][ T4729] netlink: 'syz.0.153': attribute type 2 has an invalid length. [ 1810.876186][ T4729] netlink: 'syz.0.153': attribute type 1 has an invalid length. [ 1815.039573][ T36] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 1815.623841][ T36] usb 1-1: Using ep0 maxpacket: 32 [ 1815.939641][ T36] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1815.942193][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1815.956911][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1815.960169][ T36] usb 1-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1815.962114][ T36] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1816.219712][ T36] usb 1-1: config 0 descriptor?? [ 1816.264563][ T4729] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1816.729204][ T36] hub 1-1:0.0: USB hub found [ 1821.888903][ T36] hub 1-1:0.0: config failed, can't read hub descriptor (err -22) [ 1822.169698][ T36] usbhid 1-1:0.0: can't add hid device: -32 [ 1822.177868][ T36] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 1826.914406][ T4640] usb 1-1: USB disconnect, device number 19 [ 1839.001180][ T4758] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 1839.032608][ T4758] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 1839.150339][ T4758] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 1851.149873][ T36] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 1851.739068][ T36] usb 1-1: config 0 interface 0 altsetting 251 endpoint 0x9 has invalid wMaxPacketSize 0 [ 1851.750818][ T36] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1852.020811][ T36] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 1852.023098][ T36] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 1852.036750][ T36] usb 1-1: Product: syz [ 1852.038417][ T36] usb 1-1: Manufacturer: syz [ 1852.039854][ T36] usb 1-1: SerialNumber: syz [ 1852.662621][ T36] usb 1-1: config 0 descriptor?? [ 1853.092404][ T36] usb 1-1: selecting invalid altsetting 0 [ 1854.413930][ T36] usb 1-1: USB disconnect, device number 20 [ 1883.017574][ T4811] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1883.077947][ T4811] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1883.080266][ T4811] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 1903.090410][ T4826] FAULT_INJECTION: forcing a failure. [ 1903.090410][ T4826] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1903.093212][ T4826] CPU: 1 UID: 0 PID: 4826 Comm: syz.0.165 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1903.093730][ T4826] Hardware name: riscv-virtio,qemu (DT) [ 1903.093912][ T4826] Call Trace: [ 1903.094084][ T4826] [] dump_backtrace+0x2e/0x3c [ 1903.094718][ T4826] [] show_stack+0x30/0x3c [ 1903.095161][ T4826] [] dump_stack_lvl+0x12e/0x1a6 [ 1903.095751][ T4826] [] dump_stack+0x1c/0x24 [ 1903.096327][ T4826] [] should_fail_ex+0x48c/0x5cc [ 1903.096857][ T4826] [] should_fail+0xe/0x16 [ 1903.097372][ T4826] [] should_fail_usercopy+0x1e/0x26 [ 1903.097912][ T4826] [] _copy_from_user+0x3e/0x292 [ 1903.098373][ T4826] [] kstrtouint_from_user+0xce/0x1b6 [ 1903.098888][ T4826] [] proc_fail_nth_write+0x96/0x274 [ 1903.099431][ T4826] [] vfs_write+0x30e/0xb12 [ 1903.099883][ T4826] [] ksys_write+0x126/0x234 [ 1903.100348][ T4826] [] __riscv_sys_write+0x6e/0xa0 [ 1903.100819][ T4826] [] syscall_handler+0x94/0x118 [ 1903.101302][ T4826] [] do_trap_ecall_u+0x396/0x530 [ 1903.101864][ T4826] [] handle_exception+0x146/0x152 [ 1913.829360][ T4829] trusted_key: syz.0.166 sent an empty control message without MSG_MORE. [ 1916.241720][ T4835] syzkaller1: entered promiscuous mode [ 1921.902999][ T4843] FAULT_INJECTION: forcing a failure. [ 1921.902999][ T4843] name failslab, interval 1, probability 0, space 0, times 0 [ 1921.925705][ T4843] CPU: 1 UID: 0 PID: 4843 Comm: syz.0.168 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1921.926135][ T4843] Hardware name: riscv-virtio,qemu (DT) [ 1921.926253][ T4843] Call Trace: [ 1921.926355][ T4843] [] dump_backtrace+0x2e/0x3c [ 1921.926721][ T4843] [] show_stack+0x30/0x3c [ 1921.927001][ T4843] [] dump_stack_lvl+0x12e/0x1a6 [ 1921.927350][ T4843] [] dump_stack+0x1c/0x24 [ 1921.927745][ T4843] [] should_fail_ex+0x48c/0x5cc [ 1921.928074][ T4843] [] should_failslab+0xba/0x102 [ 1921.928410][ T4843] [] kmem_cache_alloc_noprof+0x272/0x3d0 [ 1921.928739][ T4843] [] io_submit_one+0x164/0x1ba8 [ 1921.929045][ T4843] [] __riscv_sys_io_submit+0x30e/0x58e [ 1921.929360][ T4843] [] syscall_handler+0x94/0x118 [ 1921.929639][ T4843] [] do_trap_ecall_u+0x396/0x530 [ 1921.929916][ T4843] [] handle_exception+0x146/0x152 [ 1925.463822][ T4845] FAULT_INJECTION: forcing a failure. [ 1925.463822][ T4845] name failslab, interval 1, probability 0, space 0, times 0 [ 1925.495970][ T4845] CPU: 0 UID: 0 PID: 4845 Comm: syz.1.169 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 1925.496424][ T4845] Hardware name: riscv-virtio,qemu (DT) [ 1925.496558][ T4845] Call Trace: [ 1925.496658][ T4845] [] dump_backtrace+0x2e/0x3c [ 1925.497012][ T4845] [] show_stack+0x30/0x3c [ 1925.497251][ T4845] [] dump_stack_lvl+0x12e/0x1a6 [ 1925.497595][ T4845] [] dump_stack+0x1c/0x24 [ 1925.497931][ T4845] [] should_fail_ex+0x48c/0x5cc [ 1925.498265][ T4845] [] should_failslab+0xba/0x102 [ 1925.498703][ T4845] [] __kmalloc_noprof+0xca/0x584 [ 1925.499082][ T4845] [] tomoyo_realpath_from_path+0xb8/0x64a [ 1925.499419][ T4845] [] tomoyo_path_number_perm+0x28c/0x5a4 [ 1925.499756][ T4845] [] tomoyo_file_ioctl+0x28/0x34 [ 1925.500088][ T4845] [] security_file_ioctl+0xaa/0x2c2 [ 1925.500333][ T4845] [] __riscv_sys_ioctl+0xae/0x1e4 [ 1925.500772][ T4845] [] syscall_handler+0x94/0x118 [ 1925.501098][ T4845] [] do_trap_ecall_u+0x396/0x530 [ 1925.501397][ T4845] [] handle_exception+0x146/0x152 [ 1925.528141][ T4845] ERROR: Out of memory at tomoyo_realpath_from_path. [ 1930.749685][ T4849] (unnamed net_device) (uninitialized): option arp_validate: invalid value (7) [ 1961.519070][ T4640] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 1961.935962][ T4640] usb 2-1: device descriptor read/64, error -71 [ 1962.227084][ T4640] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 1962.438176][ T4640] usb 2-1: device descriptor read/64, error -71 [ 1962.571046][ T4640] usb usb2-port1: attempt power cycle [ 1963.047669][ T4640] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 1963.127774][ T4640] usb 2-1: device descriptor read/8, error -71 [ 1963.433906][ T4640] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 1963.641205][ T4640] usb 2-1: device descriptor read/8, error -71 [ 1963.769152][ T4640] usb usb2-port1: unable to enumerate USB device [ 1993.447104][ T4891] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 1993.451229][ T4891] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 1993.453075][ T4891] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 2018.718179][ T36] usb 2-1: new full-speed USB device number 15 using dummy_hcd [ 2024.256435][ T36] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2024.342040][ T36] usb 2-1: unable to read config index 0 descriptor/start: -32 [ 2024.344263][ T36] usb 2-1: chopping to 0 config(s) [ 2024.378472][ T36] usb 2-1: can't read configurations, error -32 [ 2024.620409][ T36] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 2024.897093][ T36] usb 2-1: device descriptor read/64, error -32 [ 2025.278634][ T36] usb usb2-port1: attempt power cycle [ 2025.798429][ T36] usb 2-1: new full-speed USB device number 17 using dummy_hcd [ 2025.830954][ T36] usb 2-1: device descriptor read/8, error -32 [ 2026.107635][ T36] usb 2-1: new full-speed USB device number 18 using dummy_hcd [ 2026.310019][ T36] usb 2-1: device descriptor read/8, error -32 [ 2026.434279][ T36] usb usb2-port1: unable to enumerate USB device [ 2049.237688][ T4923] netdevsim netdevsim1: loading /lib/firmware/. failed with error -22 [ 2049.240504][ T4923] netdevsim netdevsim1: Direct firmware load for . failed with error -22 [ 2049.243835][ T4923] netdevsim netdevsim1: Falling back to sysfs fallback for: . [ 2062.320655][ T4934] x_tables: duplicate underflow at hook 3 [ 2086.416899][ T4943] trusted_key: encrypted_key: keyword 'new' not allowed when called from .update method [ 2121.991831][ T4911] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 2122.368562][ T4911] usb 2-1: Using ep0 maxpacket: 16 [ 2122.512289][ T4911] usb 2-1: config 0 has an invalid interface number: 111 but max is 0 [ 2122.514492][ T4911] usb 2-1: config 0 has no interface number 0 [ 2123.389648][ T4911] usb 2-1: New USB device found, idVendor=0a12, idProduct=5d10, bcdDevice=fc.66 [ 2123.392061][ T4911] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2123.431159][ T4911] usb 2-1: Product: syz [ 2123.432752][ T4911] usb 2-1: Manufacturer: syz [ 2123.434400][ T4911] usb 2-1: SerialNumber: syz [ 2123.667307][ T4911] usb 2-1: config 0 descriptor?? [ 2125.918158][ T4911] usb 2-1: USB disconnect, device number 19 [ 2144.828029][ C1] vkms_vblank_simulate: vblank timer overrun [ 2178.320178][ T4999] FAULT_INJECTION: forcing a failure. [ 2178.320178][ T4999] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2178.321439][ T4999] CPU: 1 UID: 0 PID: 4999 Comm: syz.1.208 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2178.322001][ T4999] Hardware name: riscv-virtio,qemu (DT) [ 2178.322202][ T4999] Call Trace: [ 2178.322373][ T4999] [] dump_backtrace+0x2e/0x3c [ 2178.323005][ T4999] [] show_stack+0x30/0x3c [ 2178.323423][ T4999] [] dump_stack_lvl+0x12e/0x1a6 [ 2178.324041][ T4999] [] dump_stack+0x1c/0x24 [ 2178.324677][ T4999] [] should_fail_ex+0x48c/0x5cc [ 2178.325235][ T4999] [] should_fail+0xe/0x16 [ 2178.325734][ T4999] [] should_fail_usercopy+0x1e/0x26 [ 2178.326327][ T4999] [] _copy_to_user+0x3e/0x26e [ 2178.326855][ T4999] [] netns_bpf_prog_query+0x26c/0x4b8 [ 2178.327322][ T4999] [] __sys_bpf+0x2ff6/0x417c [ 2178.327904][ T4999] [] __riscv_sys_bpf+0x6c/0xc6 [ 2178.328518][ T4999] [] syscall_handler+0x94/0x118 [ 2178.329084][ T4999] [] do_trap_ecall_u+0x396/0x530 [ 2178.329562][ T4999] [] handle_exception+0x146/0x152 [ 2187.491061][ T4911] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 2187.772827][ T4911] usb 2-1: Using ep0 maxpacket: 16 [ 2187.961952][ T4911] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xD has invalid wMaxPacketSize 0 [ 2187.979089][ T4911] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x6 has invalid wMaxPacketSize 0 [ 2188.357291][ T5003] binder: 5002:5003 ioctl c0306201 200000000080 returned -14 [ 2189.120352][ T4911] usb 2-1: New USB device found, idVendor=054c, idProduct=06c3, bcdDevice=8b.57 [ 2189.122741][ T4911] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2189.151259][ T4911] usb 2-1: Product: syz [ 2189.153292][ T4911] usb 2-1: Manufacturer: syz [ 2189.192822][ T4911] usb 2-1: SerialNumber: syz [ 2189.446868][ T4911] usb 2-1: config 0 descriptor?? [ 2189.738530][ T4911] port100 2-1:0.0: NFC: Could not find bulk-in or bulk-out endpoint [ 2195.176601][ T5010] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2195.383333][ T5010] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2202.923065][ T36] usb 2-1: USB disconnect, device number 20 [ 2210.309167][ T5030] FAULT_INJECTION: forcing a failure. [ 2210.309167][ T5030] name failslab, interval 1, probability 0, space 0, times 0 [ 2210.313025][ T5030] CPU: 1 UID: 0 PID: 5030 Comm: syz.1.212 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2210.313549][ T5030] Hardware name: riscv-virtio,qemu (DT) [ 2210.313745][ T5030] Call Trace: [ 2210.313901][ T5030] [] dump_backtrace+0x2e/0x3c [ 2210.314461][ T5030] [] show_stack+0x30/0x3c [ 2210.314906][ T5030] [] dump_stack_lvl+0x12e/0x1a6 [ 2210.315498][ T5030] [] dump_stack+0x1c/0x24 [ 2210.316069][ T5030] [] should_fail_ex+0x48c/0x5cc [ 2210.316594][ T5030] [] should_failslab+0xba/0x102 [ 2210.317172][ T5030] [] kmem_cache_alloc_node_noprof+0x274/0x3dc [ 2210.317753][ T5030] [] __alloc_skb+0x33a/0x438 [ 2210.318225][ T5030] [] netlink_alloc_large_skb+0x7a/0x13e [ 2210.318699][ T5030] [] netlink_sendmsg+0x65e/0xdd6 [ 2210.319159][ T5030] [] __sock_sendmsg+0xcc/0x160 [ 2210.319600][ T5030] [] ____sys_sendmsg+0x63e/0x79c [ 2210.320046][ T5030] [] ___sys_sendmsg+0x144/0x1e6 [ 2210.320547][ T5030] [] __sys_sendmsg+0x188/0x246 [ 2210.321054][ T5030] [] __riscv_sys_sendmsg+0x70/0xa2 [ 2210.321556][ T5030] [] syscall_handler+0x94/0x118 [ 2210.322056][ T5030] [] do_trap_ecall_u+0x396/0x530 [ 2210.322506][ T5030] [] handle_exception+0x146/0x152 [ 2221.671203][ T5036] FAULT_INJECTION: forcing a failure. [ 2221.671203][ T5036] name failslab, interval 1, probability 0, space 0, times 0 [ 2221.673776][ T5036] CPU: 1 UID: 0 PID: 5036 Comm: syz.0.213 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2221.674288][ T5036] Hardware name: riscv-virtio,qemu (DT) [ 2221.674468][ T5036] Call Trace: [ 2221.674711][ T5036] [] dump_backtrace+0x2e/0x3c [ 2221.675321][ T5036] [] show_stack+0x30/0x3c [ 2221.675717][ T5036] [] dump_stack_lvl+0x12e/0x1a6 [ 2221.676288][ T5036] [] dump_stack+0x1c/0x24 [ 2221.676860][ T5036] [] should_fail_ex+0x48c/0x5cc [ 2221.677409][ T5036] [] should_failslab+0xba/0x102 [ 2221.677959][ T5036] [] __kmalloc_noprof+0xca/0x584 [ 2221.678482][ T5036] [] tomoyo_encode2+0x11e/0x3e6 [ 2221.679053][ T5036] [] tomoyo_realpath_from_path+0x18a/0x64a [ 2221.679660][ T5036] [] tomoyo_path_number_perm+0x28c/0x5a4 [ 2221.680165][ T5036] [] tomoyo_file_ioctl+0x28/0x34 [ 2221.680719][ T5036] [] security_file_ioctl+0xaa/0x2c2 [ 2221.681147][ T5036] [] __riscv_sys_ioctl+0xae/0x1e4 [ 2221.681734][ T5036] [] syscall_handler+0x94/0x118 [ 2221.682201][ T5036] [] do_trap_ecall_u+0x396/0x530 [ 2221.682669][ T5036] [] handle_exception+0x146/0x152 [ 2221.829802][ T5036] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2247.402132][ T5049] netlink: 18 bytes leftover after parsing attributes in process `syz.1.219'. [ 2255.781190][ T5052] input: syz1 as /devices/virtual/input/input11 [ 2263.966766][ T36] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 2264.202875][ T36] usb 2-1: device descriptor read/64, error -71 [ 2264.536751][ T36] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 2264.727942][ T36] usb 2-1: device descriptor read/64, error -71 [ 2264.859819][ T36] usb usb2-port1: attempt power cycle [ 2265.377993][ T36] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 2265.441136][ T36] usb 2-1: device descriptor read/8, error -71 [ 2265.759099][ T36] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 2265.846696][ T36] usb 2-1: device descriptor read/8, error -71 [ 2265.972516][ T36] usb usb2-port1: unable to enumerate USB device [ 2281.021239][ T37] kauditd_printk_skb: 20 callbacks suppressed [ 2281.021778][ T37] audit: type=1804 audit(2280.070:33): pid=5075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.225" name="/newroot/113/cgroup.controllers" dev="tmpfs" ino=612 res=1 errno=0 [ 2281.097508][ T37] audit: type=1800 audit(2280.110:34): pid=5075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.225" name="cgroup.controllers" dev="tmpfs" ino=612 res=0 errno=0 [ 2288.190173][ T4640] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 2288.587067][ T4640] usb 2-1: config 241 has an invalid interface number: 0 but max is -1 [ 2288.589026][ T4640] usb 2-1: config 241 has 1 interface, different from the descriptor's value: 0 [ 2288.591598][ T4640] usb 2-1: New USB device found, idVendor=0c98, idProduct=1140, bcdDevice=db.e9 [ 2288.593438][ T4640] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2289.491325][ T4640] pcwd_usb: The device isn't a Human Interface Device [ 2290.139302][ T36] usb 2-1: USB disconnect, device number 25 [ 2309.664698][ T5104] netlink: 18 bytes leftover after parsing attributes in process `syz.0.230'. [ 2317.370281][ T36] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 2318.207344][ T36] usb 2-1: New USB device found, idVendor=1c40, idProduct=0534, bcdDevice=6d.cc [ 2318.209592][ T36] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2318.211346][ T36] usb 2-1: Product: syz [ 2318.212770][ T36] usb 2-1: Manufacturer: syz [ 2318.214240][ T36] usb 2-1: SerialNumber: syz [ 2318.429841][ T36] usb 2-1: config 0 descriptor?? [ 2318.654302][ T36] i2c-tiny-usb 2-1:0.0: version 6d.cc found at bus 002 address 026 [ 2319.982276][ T36] (null): failure reading functionality [ 2320.600778][ T36] i2c i2c-0: connected i2c-tiny-usb device [ 2320.817091][ T36] usb 2-1: USB disconnect, device number 26 [ 2321.198815][ T4966] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 2321.202549][ C0] raw-gadget.0 gadget.0: ignoring, device is not running [ 2321.980272][ T4966] usb 1-1: device descriptor read/64, error -32 [ 2323.057693][ T4966] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 2323.946623][ T4966] usb 1-1: config index 0 descriptor too short (expected 517, got 224) [ 2323.949166][ T4966] usb 1-1: config 2 has an invalid interface number: 255 but max is 0 [ 2323.951159][ T4966] usb 1-1: config 2 has an invalid descriptor of length 232, skipping remainder of the config [ 2323.953130][ T4966] usb 1-1: config 2 has no interface number 0 [ 2324.020515][ T4966] usb 1-1: config 2 interface 255 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 2324.023294][ T4966] usb 1-1: config 2 interface 255 has no altsetting 0 [ 2324.423731][ T4966] usb 1-1: New USB device found, idVendor=1f4d, idProduct=0237, bcdDevice=8b.5f [ 2324.451233][ T4966] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2324.453375][ T4966] usb 1-1: Product: syz [ 2324.483846][ T4966] usb 1-1: Manufacturer: syz [ 2324.531767][ T4966] usb 1-1: SerialNumber: syz [ 2327.281977][ T5116] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2327.549654][ T5116] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2329.693744][ T4966] usb 1-1: USB disconnect, device number 22 [ 2335.526900][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf802a044400: rx timeout, send abort [ 2336.033245][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf802a044400: abort rx timeout. Force session deactivation [ 2349.660090][ T5154] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 2350.912686][ T4966] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 2351.270298][ T4966] usb 2-1: Using ep0 maxpacket: 16 [ 2351.564293][ T4966] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD7, changing to 0x87 [ 2351.603868][ T4966] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 2351.630521][ T4966] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid wMaxPacketSize 0 [ 2351.911023][ T4966] usb 2-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 2351.912423][ T4966] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2351.913489][ T4966] usb 2-1: Product: syz [ 2351.914356][ T4966] usb 2-1: Manufacturer: syz [ 2351.952980][ T4966] usb 2-1: SerialNumber: syz [ 2352.492593][ T4966] usb 2-1: config 0 descriptor?? [ 2352.932509][ T4966] appledisplay 2-1:0.0: Submitting URB failed [ 2352.948328][ T4966] appledisplay 2-1:0.0: probe with driver appledisplay failed with error -5 [ 2354.389136][ T4966] usb 2-1: USB disconnect, device number 27 [ 2377.398080][ T4911] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 2377.636638][ T4911] usb 1-1: Using ep0 maxpacket: 8 [ 2377.716345][ T4911] usb 1-1: config 0 has an invalid descriptor of length 1, skipping remainder of the config [ 2378.010540][ T4911] usb 1-1: New USB device found, idVendor=0e9c, idProduct=0000, bcdDevice=5b.1e [ 2378.013561][ T4911] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2378.039611][ T4911] usb 1-1: Product: syz [ 2378.060554][ T4911] usb 1-1: Manufacturer: syz [ 2378.062183][ T4911] usb 1-1: SerialNumber: syz [ 2378.336960][ T4911] usb 1-1: config 0 descriptor?? [ 2378.672455][ T4911] streamzap 1-1:0.0: streamzap_probe: Unexpected desc.bNumEndpoints (0) [ 2383.526463][ T5180] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2383.588084][ T5180] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2385.298741][ T4911] usb 1-1: USB disconnect, device number 23 [ 2403.909798][ T5203] FAULT_INJECTION: forcing a failure. [ 2403.909798][ T5203] name failslab, interval 1, probability 0, space 0, times 0 [ 2403.912361][ T5203] CPU: 1 UID: 0 PID: 5203 Comm: syz.1.241 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2403.912876][ T5203] Hardware name: riscv-virtio,qemu (DT) [ 2403.913061][ T5203] Call Trace: [ 2403.913209][ T5203] [] dump_backtrace+0x2e/0x3c [ 2403.913761][ T5203] [] show_stack+0x30/0x3c [ 2403.914155][ T5203] [] dump_stack_lvl+0x12e/0x1a6 [ 2403.914764][ T5203] [] dump_stack+0x1c/0x24 [ 2403.915307][ T5203] [] should_fail_ex+0x48c/0x5cc [ 2403.915830][ T5203] [] should_failslab+0xba/0x102 [ 2403.916375][ T5203] [] __kmalloc_noprof+0xca/0x584 [ 2403.916865][ T5203] [] tomoyo_encode2+0x11e/0x3e6 [ 2403.917389][ T5203] [] tomoyo_realpath_from_path+0x18a/0x64a [ 2403.917936][ T5203] [] tomoyo_path_number_perm+0x28c/0x5a4 [ 2403.918447][ T5203] [] tomoyo_file_ioctl+0x28/0x34 [ 2403.919058][ T5203] [] security_file_ioctl+0xaa/0x2c2 [ 2403.919459][ T5203] [] __riscv_sys_ioctl+0xae/0x1e4 [ 2403.920078][ T5203] [] syscall_handler+0x94/0x118 [ 2403.920542][ T5203] [] do_trap_ecall_u+0x396/0x530 [ 2403.920995][ T5203] [] handle_exception+0x146/0x152 [ 2403.950759][ T5203] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2411.192317][ T3789] usb 2-1: new full-speed USB device number 28 using dummy_hcd [ 2411.517941][ T3789] usb 2-1: device descriptor read/64, error -71 [ 2411.819535][ T3789] usb 2-1: new full-speed USB device number 29 using dummy_hcd [ 2412.068496][ T3789] usb 2-1: device descriptor read/64, error -71 [ 2412.230513][ T3789] usb usb2-port1: attempt power cycle [ 2412.784113][ T3789] usb 2-1: new full-speed USB device number 30 using dummy_hcd [ 2412.863599][ T3789] usb 2-1: device descriptor read/8, error -71 [ 2413.376404][ T3789] usb 2-1: new full-speed USB device number 31 using dummy_hcd [ 2413.447675][ T3789] usb 2-1: device descriptor read/8, error -71 [ 2414.420828][ T3789] usb usb2-port1: unable to enumerate USB device [ 2418.303899][ T5214] netlink: 8 bytes leftover after parsing attributes in process `syz.0.244'. [ 2418.473450][ T5214] netlink: 'syz.0.244': attribute type 2 has an invalid length. [ 2424.740143][ T36] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 2425.277086][ T36] usb 1-1: config index 0 descriptor too short (expected 517, got 224) [ 2425.279047][ T36] usb 1-1: config 2 has an invalid interface number: 255 but max is 0 [ 2425.280103][ T36] usb 1-1: config 2 has an invalid descriptor of length 232, skipping remainder of the config [ 2425.281277][ T36] usb 1-1: config 2 has no interface number 0 [ 2425.282344][ T36] usb 1-1: config 2 interface 255 altsetting 4 has 0 endpoint descriptors, different from the interface descriptor's value: 4 [ 2425.283687][ T36] usb 1-1: config 2 interface 255 has no altsetting 0 [ 2426.889139][ T36] usb 1-1: New USB device found, idVendor=1f4d, idProduct=0237, bcdDevice=8b.5f [ 2426.891550][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2426.910515][ T36] usb 1-1: Product: syz [ 2426.912536][ T36] usb 1-1: Manufacturer: syz [ 2426.914134][ T36] usb 1-1: SerialNumber: syz [ 2427.763897][ T5224] new mount options do not match the existing superblock, will be ignored [ 2429.006775][ T5219] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 2429.012494][ T5219] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 2429.251655][ T5224] Non-string source [ 2429.696726][ T36] usb 1-1: USB disconnect, device number 24 [ 2441.989599][ T5243] batadv_slave_0: entered promiscuous mode [ 2441.991070][ T5243] batadv_slave_0: entered allmulticast mode [ 2517.918309][ T4911] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 2517.922245][ C1] raw-gadget.0 gadget.0: ignoring, device is not running [ 2518.124014][ T4911] usb 1-1: device descriptor read/64, error -32 [ 2518.468688][ T4911] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 2519.516535][ T4911] usb 1-1: Using ep0 maxpacket: 16 [ 2519.617225][ T4911] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2519.620080][ T4911] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2519.622944][ T4911] usb 1-1: New USB device found, idVendor=1770, idProduct=ff00, bcdDevice= 0.00 [ 2519.636254][ T4911] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2519.850493][ T4911] usb 1-1: config 0 descriptor?? [ 2522.873729][ T37] audit: type=1800 audit(2521.920:35): pid=5299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.260" name="nullb0" dev="devtmpfs" ino=788 res=0 errno=0 [ 2525.247083][ T4911] usbhid 1-1:0.0: can't add hid device: -32 [ 2525.251690][ T4911] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 2529.282788][ T36] usb 1-1: USB disconnect, device number 26 [ 2530.890457][ T5307] tmpfs: Bad value for 'mpol' [ 2537.054406][ T37] audit: type=1800 audit(2536.090:36): pid=5315 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.262" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 2537.423768][ T5315] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 2537.716515][ T36] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 2537.993813][ T36] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2538.009219][ T36] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2538.011783][ T36] usb 2-1: New USB device found, idVendor=1038, idProduct=12b6, bcdDevice= 0.00 [ 2538.013194][ T36] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2538.170221][ T36] usb 2-1: config 0 descriptor?? [ 2541.848932][ T5320] netlink: 'syz.1.264': attribute type 4 has an invalid length. [ 2543.246183][ T5330] netlink: 'syz.1.264': attribute type 4 has an invalid length. [ 2543.390756][ T36] usbhid 2-1:0.0: can't add hid device: -32 [ 2543.427557][ T36] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 2545.932947][ T5333] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 2546.738771][ T3923] usb 2-1: USB disconnect, device number 32 [ 2573.438835][ T5350] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 2574.918421][ T5352] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 2575.671244][ T4966] usb 2-1: new high-speed USB device number 33 using dummy_hcd [ 2576.159845][ T4966] usb 2-1: Using ep0 maxpacket: 16 [ 2576.361670][ T4966] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD7, changing to 0x87 [ 2576.364279][ T4966] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 2576.369391][ T4966] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid wMaxPacketSize 0 [ 2576.813590][ T4966] usb 2-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 2576.863600][ T4966] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2576.892456][ T4966] usb 2-1: Product: syz [ 2576.941870][ T4966] usb 2-1: Manufacturer: syz [ 2576.943865][ T4966] usb 2-1: SerialNumber: syz [ 2577.382189][ T4966] usb 2-1: config 0 descriptor?? [ 2577.491870][ T4966] appledisplay 2-1:0.0: Submitting URB failed [ 2577.494559][ T4966] appledisplay 2-1:0.0: probe with driver appledisplay failed with error -5 [ 2579.083296][ T4966] usb 2-1: USB disconnect, device number 33 [ 2586.457371][ T36] usb 1-1: new low-speed USB device number 27 using dummy_hcd [ 2586.697523][ T36] usb 1-1: device descriptor read/64, error -71 [ 2587.167504][ T36] usb 1-1: new low-speed USB device number 28 using dummy_hcd [ 2587.730408][ T36] usb 1-1: device descriptor read/64, error -71 [ 2587.858065][ T36] usb usb1-port1: attempt power cycle [ 2588.577734][ T36] usb 1-1: new low-speed USB device number 29 using dummy_hcd [ 2588.637596][ T36] usb 1-1: device descriptor read/8, error -71 [ 2588.971792][ T36] usb 1-1: new low-speed USB device number 30 using dummy_hcd [ 2589.102636][ T36] usb 1-1: device descriptor read/8, error -71 [ 2589.242918][ T36] usb usb1-port1: unable to enumerate USB device [ 2595.921196][ T36] usb 2-1: new full-speed USB device number 34 using dummy_hcd [ 2597.042869][ T36] usb 2-1: unable to get BOS descriptor or descriptor too short [ 2597.063143][ T36] usb 2-1: not running at top speed; connect to a high speed hub [ 2597.465657][ T36] usb 2-1: config 2 has an invalid interface number: 193 but max is 0 [ 2597.467943][ T36] usb 2-1: config 2 has no interface number 0 [ 2597.470171][ T36] usb 2-1: config 2 interface 193 has no altsetting 0 [ 2597.810072][ T36] usb 2-1: New USB device found, idVendor=2639, idProduct=0003, bcdDevice=b4.3c [ 2597.812516][ T36] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2597.814307][ T36] usb 2-1: Product: syz [ 2597.855639][ T36] usb 2-1: Manufacturer: syz [ 2597.857514][ T36] usb 2-1: SerialNumber: syz [ 2598.815632][ T36] usb 2-1: USB disconnect, device number 34 [ 2601.806889][ T5393] nvme_fabrics: unknown parameter or missing value '' in ctrl creation request [ 2616.711571][ T5404] block device autoloading is deprecated and will be removed. [ 2663.108551][ T5248] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 2663.301231][ T5435] netlink: 16 bytes leftover after parsing attributes in process `syz.1.285'. [ 2663.441788][ T5435] IPv6: sit1: Disabled Multicast RS [ 2663.462243][ T5435] sit1: entered allmulticast mode [ 2663.617567][ T5248] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2663.619082][ T5248] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2663.620371][ T5248] usb 1-1: New USB device found, idVendor=1038, idProduct=12b6, bcdDevice= 0.00 [ 2663.621506][ T5248] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2663.724069][ T5248] usb 1-1: config 0 descriptor?? [ 2667.052244][ T5451] netlink: 'syz.0.286': attribute type 4 has an invalid length. [ 2670.207219][ T5248] usbhid 1-1:0.0: can't add hid device: -71 [ 2670.211546][ T5248] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 2670.991480][ T5248] usb 1-1: USB disconnect, device number 31 [ 2706.827656][ T36] usb 1-1: new low-speed USB device number 32 using dummy_hcd [ 2707.200440][ T36] usb 1-1: device descriptor read/64, error -71 [ 2707.548286][ T36] usb 1-1: new low-speed USB device number 33 using dummy_hcd [ 2707.837636][ T36] usb 1-1: device descriptor read/64, error -71 [ 2707.972951][ T36] usb usb1-port1: attempt power cycle [ 2708.647401][ T36] usb 1-1: new low-speed USB device number 34 using dummy_hcd [ 2708.750024][ T36] usb 1-1: device descriptor read/8, error -71 [ 2708.767318][ T5487] FAULT_INJECTION: forcing a failure. [ 2708.767318][ T5487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2708.769598][ T5487] CPU: 1 UID: 0 PID: 5487 Comm: syz.1.295 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2708.770091][ T5487] Hardware name: riscv-virtio,qemu (DT) [ 2708.770260][ T5487] Call Trace: [ 2708.770415][ T5487] [] dump_backtrace+0x2e/0x3c [ 2708.771077][ T5487] [] show_stack+0x30/0x3c [ 2708.771486][ T5487] [] dump_stack_lvl+0x12e/0x1a6 [ 2708.772078][ T5487] [] dump_stack+0x1c/0x24 [ 2708.772623][ T5487] [] should_fail_ex+0x48c/0x5cc [ 2708.773178][ T5487] [] should_fail+0xe/0x16 [ 2708.773675][ T5487] [] should_fail_usercopy+0x1e/0x26 [ 2708.774231][ T5487] [] _copy_from_user+0x3e/0x292 [ 2708.774707][ T5487] [] move_addr_to_kernel+0x70/0x162 [ 2708.775211][ T5487] [] __sys_sendto+0x1d6/0x34e [ 2708.775673][ T5487] [] __riscv_sys_sendto+0xc0/0x158 [ 2708.776159][ T5487] [] syscall_handler+0x94/0x118 [ 2708.776641][ T5487] [] do_trap_ecall_u+0x396/0x530 [ 2708.777089][ T5487] [] handle_exception+0x146/0x152 [ 2709.312608][ T36] usb 1-1: new low-speed USB device number 35 using dummy_hcd [ 2709.416769][ T36] usb 1-1: device descriptor read/8, error -71 [ 2709.558630][ T36] usb usb1-port1: unable to enumerate USB device [ 2719.451339][ T5438] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 2719.677336][ T5438] usb 1-1: Using ep0 maxpacket: 16 [ 2720.289384][ T5438] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD7, changing to 0x87 [ 2720.291824][ T5438] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x87 has an invalid bInterval 0, changing to 7 [ 2720.293839][ T5438] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid wMaxPacketSize 0 [ 2721.341268][ T5438] usb 1-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 2721.343529][ T5438] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2721.348825][ T5438] usb 1-1: Product: syz [ 2721.358188][ T5438] usb 1-1: Manufacturer: syz [ 2721.360569][ T5438] usb 1-1: SerialNumber: syz [ 2721.593328][ T5438] usb 1-1: config 0 descriptor?? [ 2721.827871][ T5438] appledisplay 1-1:0.0: Submitting URB failed [ 2721.830296][ T5438] appledisplay 1-1:0.0: probe with driver appledisplay failed with error -5 [ 2723.867769][ T5438] usb 1-1: USB disconnect, device number 36 [ 2765.133199][ T5537] FAULT_INJECTION: forcing a failure. [ 2765.133199][ T5537] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2765.156817][ T5537] CPU: 1 UID: 0 PID: 5537 Comm: syz.0.310 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2765.157218][ T5537] Hardware name: riscv-virtio,qemu (DT) [ 2765.157324][ T5537] Call Trace: [ 2765.157421][ T5537] [] dump_backtrace+0x2e/0x3c [ 2765.157780][ T5537] [] show_stack+0x30/0x3c [ 2765.158016][ T5537] [] dump_stack_lvl+0x12e/0x1a6 [ 2765.158349][ T5537] [] dump_stack+0x1c/0x24 [ 2765.158677][ T5537] [] should_fail_ex+0x48c/0x5cc [ 2765.158998][ T5537] [] should_fail+0xe/0x16 [ 2765.159284][ T5537] [] should_fail_usercopy+0x1e/0x26 [ 2765.159582][ T5537] [] _copy_from_user+0x3e/0x292 [ 2765.159851][ T5537] [] get_timespec64+0x92/0x192 [ 2765.160317][ T5537] [] get_itimerspec64+0x22/0x62 [ 2765.160719][ T5537] [] __riscv_sys_timer_settime+0x13a/0x28c [ 2765.161000][ T5537] [] syscall_handler+0x94/0x118 [ 2765.161270][ T5537] [] do_trap_ecall_u+0x396/0x530 [ 2765.161530][ T5537] [] handle_exception+0x146/0x152 [ 2785.550536][ T20] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2787.299899][ T20] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2790.879031][ T20] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2792.853489][ T20] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2802.969733][ T20] ip6gretap0 (unregistering): left allmulticast mode [ 2814.121289][ T20] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 2814.714626][ T20] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 2815.133035][ T20] bond0 (unregistering): Released all slaves [ 2819.658865][ T20] hsr_slave_0: left promiscuous mode [ 2819.756524][ T20] hsr_slave_1: left promiscuous mode [ 2820.166735][ T20] veth1_macvtap: left promiscuous mode [ 2820.169619][ T20] veth0_macvtap: left promiscuous mode [ 2820.176085][ T20] veth1_vlan: left promiscuous mode [ 2820.179512][ T20] veth0_vlan: left promiscuous mode [ 2826.321753][ T5581] FAULT_INJECTION: forcing a failure. [ 2826.321753][ T5581] name failslab, interval 1, probability 0, space 0, times 0 [ 2826.324390][ T5581] CPU: 1 UID: 0 PID: 5581 Comm: syz.1.320 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2826.324987][ T5581] Hardware name: riscv-virtio,qemu (DT) [ 2826.325173][ T5581] Call Trace: [ 2826.325348][ T5581] [] dump_backtrace+0x2e/0x3c [ 2826.325955][ T5581] [] show_stack+0x30/0x3c [ 2826.326375][ T5581] [] dump_stack_lvl+0x12e/0x1a6 [ 2826.327154][ T5581] [] dump_stack+0x1c/0x24 [ 2826.327751][ T5581] [] should_fail_ex+0x48c/0x5cc [ 2826.328296][ T5581] [] should_failslab+0xba/0x102 [ 2826.328860][ T5581] [] __kmalloc_noprof+0xca/0x584 [ 2826.329413][ T5581] [] tomoyo_encode2+0x11e/0x3e6 [ 2826.329991][ T5581] [] tomoyo_realpath_from_path+0x18a/0x64a [ 2826.330581][ T5581] [] tomoyo_path_number_perm+0x28c/0x5a4 [ 2826.331199][ T5581] [] tomoyo_file_ioctl+0x28/0x34 [ 2826.331780][ T5581] [] security_file_ioctl+0xaa/0x2c2 [ 2826.332221][ T5581] [] __riscv_sys_ioctl+0xae/0x1e4 [ 2826.332847][ T5581] [] syscall_handler+0x94/0x118 [ 2826.333317][ T5581] [] do_trap_ecall_u+0x396/0x530 [ 2826.333772][ T5581] [] handle_exception+0x146/0x152 [ 2826.479744][ T5581] ERROR: Out of memory at tomoyo_realpath_from_path. [ 2834.047303][ T5586] capability: warning: `syz.1.321' uses deprecated v2 capabilities in a way that may be insecure [ 2835.030568][ T5438] usb 2-1: new high-speed USB device number 35 using dummy_hcd [ 2835.278544][ T5438] usb 2-1: Using ep0 maxpacket: 32 [ 2835.537152][ T5438] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 2835.539335][ T5438] usb 2-1: config 0 has no interface number 0 [ 2835.708792][ T5438] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 2835.711578][ T5438] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2835.713509][ T5438] usb 2-1: Product: syz [ 2835.736428][ T5438] usb 2-1: Manufacturer: syz [ 2835.738908][ T5438] usb 2-1: SerialNumber: syz [ 2836.018478][ T5438] usb 2-1: config 0 descriptor?? [ 2836.747833][ T5438] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 2841.841503][ T5438] usb 2-1: qt2_attach - failed to power on unit: -110 [ 2841.859264][ T5438] quatech2 2-1:0.51: probe with driver quatech2 failed with error -110 [ 2849.362283][ T5438] usb 2-1: USB disconnect, device number 35 [ 2882.903809][ T5625] netlink: 116 bytes leftover after parsing attributes in process `syz.1.325'. [ 2886.344075][ T5625] netlink: 12 bytes leftover after parsing attributes in process `syz.1.325'. [ 2886.502310][ T5625] netlink: 4 bytes leftover after parsing attributes in process `syz.1.325'. [ 2891.414363][ T5625] netlink: 12 bytes leftover after parsing attributes in process `syz.1.325'. [ 2891.470916][ T5625] netlink: 4 bytes leftover after parsing attributes in process `syz.1.325'. [ 2925.403840][ T4911] usb 2-1: new high-speed USB device number 36 using dummy_hcd [ 2926.177134][ T4911] usb 2-1: config 6 has an invalid interface number: 57 but max is 0 [ 2926.179458][ T4911] usb 2-1: config 6 has no interface number 0 [ 2926.181244][ T4911] usb 2-1: config 6 interface 57 has no altsetting 0 [ 2926.617871][ T4911] usb 2-1: New USB device found, idVendor=07b4, idProduct=010a, bcdDevice= 0.00 [ 2926.620151][ T4911] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2926.621793][ T4911] usb 2-1: Product: syz [ 2926.623245][ T4911] usb 2-1: Manufacturer: syz [ 2926.640416][ T4911] usb 2-1: SerialNumber: syz [ 2928.413251][ T4911] usb-storage 2-1:6.57: USB Mass Storage device detected [ 2929.106245][ T4911] usb 2-1: USB disconnect, device number 36 [ 2941.794370][ T5582] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2942.038284][ T5582] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2980.899053][ T5889] fuse: Unknown parameter 'rootmo$e' [ 2981.393837][ T5582] hsr_slave_0: entered promiscuous mode [ 2981.492324][ T5582] hsr_slave_1: entered promiscuous mode [ 2981.587869][ T5582] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2981.590075][ T5582] Cannot create hsr debugfs directory [ 3013.648712][ T5582] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 3013.997773][ T5582] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 3014.428043][ T5582] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 3014.741219][ T5582] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 3032.196244][ T6018] netlink: 20 bytes leftover after parsing attributes in process `syz.1.334'. [ 3059.657594][ T5582] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3081.803883][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3082.072897][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3082.221065][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3082.672069][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3082.920059][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3083.661188][ T6050] netlink: 16 bytes leftover after parsing attributes in process `syz.1.337'. [ 3083.690540][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3083.794450][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3084.930797][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3085.476872][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3086.970320][ T6048] __nla_validate_parse: 4 callbacks suppressed [ 3086.970889][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3087.457385][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3087.548983][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3087.673657][ T6048] netlink: 12 bytes leftover after parsing attributes in process `syz.1.337'. [ 3102.733114][ T6060] .: (slave bond_slave_0): Releasing backup interface [ 3108.309444][ T6063] (unnamed net_device) (uninitialized): option arp_interval: invalid value (18446744073709551615) [ 3108.312284][ T6063] (unnamed net_device) (uninitialized): option arp_interval: allowed values 0 - 2147483647 [ 3158.247313][ T6094] wireguard0: entered promiscuous mode [ 3158.249506][ T6094] wireguard0: entered allmulticast mode [ 3177.227406][ T5438] usb 2-1: new high-speed USB device number 37 using dummy_hcd [ 3177.521666][ T5438] usb 2-1: Using ep0 maxpacket: 32 [ 3177.844471][ T5438] usb 2-1: config 0 has an invalid interface number: 51 but max is 0 [ 3177.849575][ T5438] usb 2-1: config 0 has no interface number 0 [ 3178.089159][ T5438] usb 2-1: New USB device found, idVendor=061d, idProduct=c150, bcdDevice=ce.6f [ 3178.091448][ T5438] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3178.093280][ T5438] usb 2-1: Product: syz [ 3178.101422][ T5438] usb 2-1: Manufacturer: syz [ 3178.103152][ T5438] usb 2-1: SerialNumber: syz [ 3178.312524][ T5438] usb 2-1: config 0 descriptor?? [ 3179.541658][ T5438] quatech2 2-1:0.51: Quatech 2nd gen USB to Serial Driver converter detected [ 3180.792596][ T5582] veth0_vlan: entered promiscuous mode [ 3184.753400][ T5438] usb 2-1: qt2_attach - failed to power on unit: -110 [ 3184.783192][ T5438] quatech2 2-1:0.51: probe with driver quatech2 failed with error -110 [ 3185.092567][ T5582] veth1_vlan: entered promiscuous mode [ 3188.223116][ T5582] veth0_macvtap: entered promiscuous mode [ 3190.612530][ T5582] veth1_macvtap: entered promiscuous mode [ 3194.133251][ T4966] usb 2-1: USB disconnect, device number 37 [ 3195.938182][ T5582] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.940657][ T5582] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.977098][ T5582] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3195.979589][ T5582] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3218.171985][ T6119] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3220.730783][ T6119] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3225.971483][ T6119] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3229.501324][ T6119] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 3249.102315][ T6169] netlink: 'syz.1.344': attribute type 3 has an invalid length. [ 3257.484301][ T6119] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 3257.837988][ T6119] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 3258.092857][ T6119] bond0 (unregistering): Released all slaves [ 3261.110938][ T6119] hsr_slave_0: left promiscuous mode [ 3261.261581][ T6119] hsr_slave_1: left promiscuous mode [ 3262.490079][ T6119] veth1_macvtap: left promiscuous mode [ 3262.493545][ T6119] veth0_macvtap: left promiscuous mode [ 3262.564099][ T6119] veth1_vlan: left promiscuous mode [ 3262.619686][ T6119] veth0_vlan: left promiscuous mode [ 3272.937144][ T6179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3273.048006][ T6179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3273.081243][ T6122] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 3273.649823][ T6179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3273.877387][ T6179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3274.369375][ T6122] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 3274.371880][ T6122] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 3274.460509][ T6179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3274.727732][ T6179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3275.171979][ T6122] usb 2-1: New USB device found, idVendor=0c45, idProduct=1010, bcdDevice=e6.fc [ 3275.189903][ T6122] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3275.193828][ T6122] usb 2-1: Product: syz [ 3275.229630][ T6122] usb 2-1: Manufacturer: ᠌ [ 3275.237737][ T6122] usb 2-1: SerialNumber: syz [ 3275.297967][ T6179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3275.466621][ T6179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3275.817256][ T6179] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 3275.839274][ T6122] usb 2-1: config 0 descriptor?? [ 3276.249641][ T6179] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 3284.497421][ T6122] usb 2-1: USB disconnect, device number 38 [ 3331.448295][ T6223] netlink: 'syz.1.349': attribute type 4 has an invalid length. [ 3332.216310][ T6226] netlink: 'syz.1.349': attribute type 4 has an invalid length. [ 3359.742380][ T6241] netlink: 'syz.1.351': attribute type 4 has an invalid length. [ 3412.693316][ T6327] netdevsim netdevsim1 netdevsim0: set [1, 1] type 2 family 0 port 20000 - 0 [ 3412.707808][ T6327] netdevsim netdevsim1 netdevsim1: set [1, 1] type 2 family 0 port 20000 - 0 [ 3412.710365][ T6327] netdevsim netdevsim1 netdevsim2: set [1, 1] type 2 family 0 port 20000 - 0 [ 3412.712393][ T6327] netdevsim netdevsim1 netdevsim3: set [1, 1] type 2 family 0 port 20000 - 0 [ 3412.754407][ T6327] geneve2: entered promiscuous mode [ 3412.861956][ T6327] geneve2: entered allmulticast mode [ 3426.604204][ T37] audit: type=1326 audit(3425.650:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3426.810060][ T37] audit: type=1326 audit(3425.850:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3429.112704][ T6197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3429.492708][ T6197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3429.837844][ T37] audit: type=1326 audit(3428.860:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3430.286933][ T37] audit: type=1326 audit(3429.230:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3430.576311][ T37] audit: type=1326 audit(3429.560:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3430.579786][ T37] audit: type=1326 audit(3429.620:42): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3430.682670][ T37] audit: type=1326 audit(3429.620:43): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3430.727021][ T37] audit: type=1326 audit(3429.750:44): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3431.066430][ T37] audit: type=1326 audit(3430.100:45): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3431.736726][ T37] audit: type=1326 audit(3430.770:46): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3431.881583][ T37] audit: type=1326 audit(3430.920:47): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3433.140938][ T37] audit: type=1326 audit(3432.190:48): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3433.239970][ T37] audit: type=1326 audit(3432.230:49): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3433.279968][ T37] audit: type=1326 audit(3432.330:50): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3433.608182][ T37] audit: type=1326 audit(3432.620:51): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=208 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3433.620708][ T6397] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 3433.840486][ T6397] x_tables: ip6_tables: rpfilter match: used from hooks INPUT, but only valid from PREROUTING [ 3434.250940][ T37] audit: type=1326 audit(3433.100:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3434.402050][ T37] audit: type=1326 audit(3433.180:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3435.632251][ T37] audit: type=1326 audit(3434.470:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=29 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3436.047346][ T37] audit: type=1326 audit(3434.990:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3437.002911][ T37] kauditd_printk_skb: 4 callbacks suppressed [ 3437.003451][ T37] audit: type=1326 audit(3436.020:60): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=211 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3437.758422][ T37] audit: type=1326 audit(3436.540:61): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3437.813531][ T37] audit: type=1326 audit(3436.800:62): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3438.203658][ T37] audit: type=1326 audit(3437.100:63): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=59 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3439.281098][ T37] audit: type=1326 audit(3438.030:64): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3439.398287][ T37] audit: type=1326 audit(3438.400:65): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3439.779613][ T37] audit: type=1326 audit(3438.800:66): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=198 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3439.829745][ T37] audit: type=1326 audit(3438.840:67): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3439.996400][ T37] audit: type=1326 audit(3438.960:68): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3440.000022][ T37] audit: type=1326 audit(3439.040:69): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=6390 comm="syz.1.355" exe="/syz-executor" sig=0 arch=c00000f3 syscall=208 compat=0 ip=0xdb906 code=0x7ffc0000 [ 3471.303362][ T6488] FAULT_INJECTION: forcing a failure. [ 3471.303362][ T6488] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3471.411995][ T6488] CPU: 0 UID: 0 PID: 6488 Comm: syz.1.358 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3471.412399][ T6488] Hardware name: riscv-virtio,qemu (DT) [ 3471.412504][ T6488] Call Trace: [ 3471.412602][ T6488] [] dump_backtrace+0x2e/0x3c [ 3471.412961][ T6488] [] show_stack+0x30/0x3c [ 3471.413202][ T6488] [] dump_stack_lvl+0x12e/0x1a6 [ 3471.413551][ T6488] [] dump_stack+0x1c/0x24 [ 3471.413898][ T6488] [] should_fail_ex+0x48c/0x5cc [ 3471.414212][ T6488] [] should_fail+0xe/0x16 [ 3471.414511][ T6488] [] should_fail_usercopy+0x1e/0x26 [ 3471.414903][ T6488] [] _copy_from_user+0x3e/0x292 [ 3471.415303][ T6488] [] do_replace+0x156/0x44a [ 3471.415634][ T6488] [] do_ip6t_set_ctl+0x39e/0x916 [ 3471.415936][ T6488] [] nf_setsockopt+0x78/0xda [ 3471.416232][ T6488] [] ipv6_setsockopt+0x13c/0x16e [ 3471.416559][ T6488] [] tcp_setsockopt+0x8e/0xe0 [ 3471.416936][ T6488] [] sock_common_setsockopt+0x90/0xc0 [ 3471.417245][ T6488] [] do_sock_setsockopt+0x208/0x400 [ 3471.417490][ T6488] [] __sys_setsockopt+0x142/0x1e6 [ 3471.417771][ T6488] [] __riscv_sys_setsockopt+0xa6/0x114 [ 3471.418056][ T6488] [] syscall_handler+0x94/0x118 [ 3471.418329][ T6488] [] do_trap_ecall_u+0x396/0x530 [ 3471.418579][ T6488] [] handle_exception+0x146/0x152 [ 3479.021371][ T6197] hsr_slave_0: entered promiscuous mode [ 3479.242613][ T6197] hsr_slave_1: entered promiscuous mode [ 3479.394171][ T6197] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3479.488160][ T6197] Cannot create hsr debugfs directory [ 3480.731304][ T6521] FAULT_INJECTION: forcing a failure. [ 3480.731304][ T6521] name failslab, interval 1, probability 0, space 0, times 0 [ 3480.749841][ T6521] CPU: 1 UID: 0 PID: 6521 Comm: syz.1.359 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3480.750417][ T6521] Hardware name: riscv-virtio,qemu (DT) [ 3480.750588][ T6521] Call Trace: [ 3480.750766][ T6521] [] dump_backtrace+0x2e/0x3c [ 3480.751358][ T6521] [] show_stack+0x30/0x3c [ 3480.751750][ T6521] [] dump_stack_lvl+0x12e/0x1a6 [ 3480.752328][ T6521] [] dump_stack+0x1c/0x24 [ 3480.752872][ T6521] [] should_fail_ex+0x48c/0x5cc [ 3480.753442][ T6521] [] should_failslab+0xba/0x102 [ 3480.754028][ T6521] [] __kmalloc_noprof+0xca/0x584 [ 3480.754616][ T6521] [] bpf_test_init.isra.0+0xc0/0x15a [ 3480.755273][ T6521] [] bpf_prog_test_run_skb+0x210/0x2004 [ 3480.755906][ T6521] [] __sys_bpf+0xd4e/0x417c [ 3480.756441][ T6521] [] __riscv_sys_bpf+0x6c/0xc6 [ 3480.757019][ T6521] [] syscall_handler+0x94/0x118 [ 3480.757499][ T6521] [] do_trap_ecall_u+0x396/0x530 [ 3480.757943][ T6521] [] handle_exception+0x146/0x152 [ 3506.048856][ T5438] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 3506.320995][ T5438] usb 2-1: Using ep0 maxpacket: 16 [ 3506.553339][ T5438] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD7, changing to 0x87 [ 3506.561788][ T5438] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid wMaxPacketSize 0 [ 3507.287844][ T5438] usb 2-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 3507.291585][ T5438] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3507.293401][ T5438] usb 2-1: Product: syz [ 3507.318257][ T5438] usb 2-1: Manufacturer: syz [ 3507.319480][ T5438] usb 2-1: SerialNumber: syz [ 3507.513931][ T5438] usb 2-1: config 0 descriptor?? [ 3508.488322][ T5438] appledisplay 2-1:0.0: Could not find int-in endpoint [ 3508.617314][ T5438] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 3521.230986][ T6197] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 3521.634229][ T6197] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 3522.162405][ T6197] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 3522.513308][ T6197] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 3522.958898][ T4966] usb 2-1: USB disconnect, device number 39 [ 3529.659868][ T6645] FAULT_INJECTION: forcing a failure. [ 3529.659868][ T6645] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 3529.663349][ T6645] CPU: 1 UID: 0 PID: 6645 Comm: syz.1.362 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 3529.663902][ T6645] Hardware name: riscv-virtio,qemu (DT) [ 3529.664077][ T6645] Call Trace: [ 3529.664236][ T6645] [] dump_backtrace+0x2e/0x3c [ 3529.664865][ T6645] [] show_stack+0x30/0x3c [ 3529.665247][ T6645] [] dump_stack_lvl+0x12e/0x1a6 [ 3529.665868][ T6645] [] dump_stack+0x1c/0x24 [ 3529.666463][ T6645] [] should_fail_ex+0x48c/0x5cc [ 3529.667053][ T6645] [] should_fail+0xe/0x16 [ 3529.667563][ T6645] [] should_fail_usercopy+0x1e/0x26 [ 3529.668125][ T6645] [] _copy_from_iter+0x1fc/0x1ac4 [ 3529.668684][ T6645] [] copy_page_from_iter+0x194/0x272 [ 3529.669218][ T6645] [] tun_build_skb.constprop.0+0x42a/0x1496 [ 3529.669777][ T6645] [] tun_get_user+0x11fe/0x3d6c [ 3529.670251][ T6645] [] tun_chr_write_iter+0xc4/0x21c [ 3529.670766][ T6645] [] vfs_write+0x56c/0xb12 [ 3529.671254][ T6645] [] ksys_write+0x126/0x234 [ 3529.671695][ T6645] [] __riscv_sys_write+0x6e/0xa0 [ 3529.672207][ T6645] [] syscall_handler+0x94/0x118 [ 3529.672703][ T6645] [] do_trap_ecall_u+0x396/0x530 [ 3529.673175][ T6645] [] handle_exception+0x146/0x152 [ 3553.916952][ T6122] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 3554.660822][ T6122] usb 2-1: Using ep0 maxpacket: 32 [ 3555.511032][ T6122] usb 2-1: New USB device found, idVendor=04dd, idProduct=8003, bcdDevice=7d.eb [ 3555.513520][ T6122] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3555.550766][ T6122] usb 2-1: Product: syz [ 3555.572576][ T6122] usb 2-1: Manufacturer: syz [ 3555.594445][ T6122] usb 2-1: SerialNumber: syz [ 3555.996420][ T6122] usb 2-1: config 0 descriptor?? [ 3561.138844][ T6122] usb 2-1: can't set config #0, error -110 [ 3565.768884][ T5438] usb 2-1: USB disconnect, device number 40 [ 3570.424325][ T6197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 3622.678378][ T5438] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 3623.621274][ T5438] usb 2-1: config 6 has an invalid interface number: 57 but max is 0 [ 3623.648719][ T5438] usb 2-1: config 6 has no interface number 0 [ 3623.651255][ T5438] usb 2-1: config 6 interface 57 has no altsetting 0 [ 3624.297459][ T5438] usb 2-1: New USB device found, idVendor=07b4, idProduct=010a, bcdDevice= 0.00 [ 3624.300170][ T5438] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3624.302068][ T5438] usb 2-1: Product: syz [ 3624.303639][ T5438] usb 2-1: Manufacturer: syz [ 3624.357251][ T5438] usb 2-1: SerialNumber: syz [ 3628.372564][ T5438] usb-storage 2-1:6.57: USB Mass Storage device detected [ 3629.567310][ T5438] usb 2-1: USB disconnect, device number 41 [ 3645.510426][ T6731] input: syz0 as /devices/virtual/input/input15 [ 3717.316305][ T6197] veth0_vlan: entered promiscuous mode [ 3718.689937][ T6197] veth1_vlan: entered promiscuous mode [ 3726.860625][ T6197] veth0_macvtap: entered promiscuous mode [ 3727.437324][ T6197] veth1_macvtap: entered promiscuous mode [ 3746.933989][ T6197] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 3747.316607][ T6197] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 3747.320129][ T6197] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 3747.323488][ T6197] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 3877.871438][ T6145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4047.069922][ T6145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 4053.494122][ T6810] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4054.844177][ T6810] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4070.991358][ T6820] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 4071.643630][ T6820] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 4106.561348][ T6810] hsr_slave_0: entered promiscuous mode [ 4106.686953][ T6810] hsr_slave_1: entered promiscuous mode [ 4106.741188][ T6810] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4106.743345][ T6810] Cannot create hsr debugfs directory [ 4132.860621][ T6820] hsr_slave_0: entered promiscuous mode [ 4132.972458][ T6820] hsr_slave_1: entered promiscuous mode [ 4133.077230][ T6820] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 4133.079589][ T6820] Cannot create hsr debugfs directory [ 4145.560799][ T6810] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 4146.780490][ T6810] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 4148.623741][ T6810] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 4150.172843][ T6810] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 4200.044142][ T6810] 8021q: adding VLAN 0 to HW filter on device bond0 [ 4604.341053][ T38] INFO: task syz-executor:6820 blocked for more than 436 seconds. [ 4604.343264][ T38] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 4604.482840][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4604.653211][ T38] task:syz-executor state:D stack:0 pid:6820 tgid:6820 ppid:6805 task_flags:0x400140 flags:0x00000000 [ 4604.729351][ T38] Call Trace: [ 4604.730904][ T38] [] __schedule+0x1022/0x4094 [ 4604.732873][ T38] [] schedule+0xc4/0x35e [ 4604.884331][ T38] [] schedule_preempt_disabled+0x16/0x28 [ 4605.138046][ T38] [] __mutex_lock+0x9be/0x1292 [ 4605.140364][ T38] [] mutex_lock_nested+0x14/0x1c [ 4605.142267][ T38] [] device_del+0xac/0x898 [ 4605.144068][ T38] [] device_unregister+0x28/0xe0 [ 4605.350188][ T38] [] del_device_store+0x338/0x48c [ 4605.352600][ T38] [] bus_attr_store+0x6a/0x9e [ 4605.354395][ T38] [] sysfs_kf_write+0xc2/0x11c [ 4605.667720][ T38] [] kernfs_fop_write_iter+0x2e2/0x476 [ 4605.670094][ T38] [] vfs_write+0x56c/0xb12 [ 4605.671934][ T38] [] ksys_write+0x126/0x234 [ 4605.673636][ T38] [] __riscv_sys_write+0x6e/0xa0 [ 4605.908282][ T38] [] syscall_handler+0x94/0x118 [ 4605.911934][ T38] [] do_trap_ecall_u+0x396/0x530 [ 4606.239013][ T38] [] handle_exception+0x146/0x152 [ 4606.242358][ T38] [ 4606.242358][ T38] Showing all locks held in the system: [ 4606.244166][ T38] 1 lock held by kthreadd/2: [ 4606.428980][ T38] 1 lock held by khungtaskd/38: [ 4606.431443][ T38] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 4606.684304][ T38] 2 locks held by dhcpcd/3033: [ 4606.728496][ T38] 1 lock held by dhcpcd/3117: [ 4606.730406][ T38] 2 locks held by getty/3140: [ 4606.731869][ T38] #0: ffffaf801bdd80a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 4606.999046][ T38] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 4607.329133][ T38] 2 locks held by sshd/3169: [ 4607.331062][ T38] 1 lock held by syz-executor/3171: [ 4607.332606][ T38] 2 locks held by kworker/u10:0/4267: [ 4607.334049][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4607.661535][ T38] #1: ffff8f8005617b70 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4608.065984][ T38] 3 locks held by kworker/u10:2/5257: [ 4608.068902][ T38] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4608.514358][ T38] #1: ffff8f8003447b70 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4608.602578][ T38] #2: ffffffff89866e88 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 4608.691826][ T38] 7 locks held by kworker/u8:3/6145: [ 4608.693338][ T38] 3 locks held by kworker/u9:4/6709: [ 4609.045954][ T38] 3 locks held by kworker/u8:1/6759: [ 4609.048844][ T38] #0: ffffaf801c998148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4609.053373][ T38] #1: ffff8f80036c7b70 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4609.441115][ T38] #2: ffffffff89866e88 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock+0x22/0x2a [ 4609.856525][ T38] 4 locks held by kworker/u9:6/6786: [ 4609.858394][ T38] #0: ffffaf801c62c148 ((wq_completion)wg-kex-wg1#3){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4609.863265][ T38] #1: ffff8f80034f7b70 ((work_completion)(&peer->transmit_handshake_work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4610.279117][ T38] #2: ffffaf8018801308 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_create_initiation+0xe4/0x5f0 [ 4610.283282][ T38] #3: ffffaf802fcaa0f0 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_create_initiation+0xee/0x5f0 [ 4610.570818][ T38] 2 locks held by kworker/1:6/6793: [ 4610.572316][ T38] 5 locks held by kworker/1:7/6795: [ 4610.573677][ T38] 4 locks held by kworker/0:4/6797: [ 4610.774150][ T38] #0: ffffaf801a206d48 ((wq_completion)wg-kex-wg1#4){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4610.913064][ T38] #1: ffff8f8003637b70 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __asm__ ("" : "=r"(__ptr) : "0"((__typeof__(*((worker))) *)(( unsigned long)((worker))))); (typeof((__typeof__(*((worker))) *)(( unsigned long)((worker))))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4611.142545][ T38] #2: ffffaf8018801308 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x12c/0x904 [ 4611.328637][ T38] #3: ffffaf802fcaa0f0 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x4b4/0x904 [ 4611.332804][ T38] 2 locks held by kworker/0:7/6817: [ 4611.334174][ T38] 5 locks held by syz-executor/6820: [ 4611.765956][ T38] #0: ffffaf801c564428 (sb_writers#6){.+.+}-{0:0}, at: vfs_write+0x7ca/0xb12 [ 4611.770896][ T38] #1: ffffaf8035507088 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_fop_write_iter+0x250/0x476 [ 4612.147415][ T38] #2: ffffaf801825c788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x26e/0x476 [ 4612.152559][ T38] #3: ffffffff890deb28 (nsim_bus_dev_list_lock){+.+.}-{4:4}, at: del_device_store+0xf0/0x48c [ 4612.568331][ T38] #4: ffffaf80336b40e8 (&dev->mutex){....}-{4:4}, at: device_del+0xac/0x898 [ 4612.572481][ T38] 1 lock held by kworker/u8:2/7106: [ 4612.573893][ T38] 2 locks held by modprobe/7458: [ 4612.830645][ T38] 1 lock held by kworker/1:0/7460: [ 4612.833118][ T38] 2 locks held by kworker/u9:0/7461: [ 4612.834118][ T38] 3 locks held by kworker/1:1/7462: [ 4612.928602][ T38] 4 locks held by kworker/u9:1/7464: [ 4612.930924][ T38] [ 4612.931945][ T38] ============================================= [ 4612.931945][ T38] [ 4612.933667][ T38] NMI backtrace for cpu 0 [ 4612.933912][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4612.934207][ T38] Hardware name: riscv-virtio,qemu (DT) [ 4612.934371][ T38] Call Trace: [ 4612.934520][ T38] [] dump_backtrace+0x2e/0x3c [ 4612.935146][ T38] [] show_stack+0x30/0x3c [ 4612.935544][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 4612.936130][ T38] [] dump_stack+0x1c/0x24 [ 4612.936688][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 4612.937340][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 4612.937945][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 4612.938596][ T38] [] watchdog+0xcf2/0x11de [ 4612.939083][ T38] [] kthread+0x39c/0x7d4 [ 4612.939380][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4612.939641][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4612.962131][ T38] Sending NMI from CPU 0 to CPUs 1: [ 4612.964175][ C1] NMI backtrace for cpu 1 [ 4612.964546][ C1] CPU: 1 UID: 0 PID: 7106 Comm: kworker/u8:2 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4612.965072][ C1] Hardware name: riscv-virtio,qemu (DT) [ 4612.965877][ C1] Workqueue: 0x0 (gid-cache-wq) [ 4612.967301][ C1] epc : __local_bh_enable_ip+0x38e/0x5e8 [ 4612.967888][ C1] ra : __local_bh_enable_ip+0x38a/0x5e8 [ 4612.968493][ C1] epc : ffffffff80160e9a ra : ffffffff80160e96 sp : ffff8f80000174f0 [ 4612.968836][ C1] gp : ffffffff89c7e9c0 tp : ffffaf8034a1b480 t0 : ffffaf80323eb680 [ 4612.969168][ C1] t1 : 0000000000000000 t2 : fffffffff2f20000 s0 : ffff8f8000017540 [ 4612.969475][ C1] s1 : 0000000000000101 a0 : 0000000000000001 a1 : ffffffff87d6da40 [ 4612.969783][ C1] a2 : 0000000000000003 a3 : 0000000000000100 a4 : 0000000000000001 [ 4612.970096][ C1] a5 : 000000000000e51a a6 : 0000000000f00000 a7 : 0000000000000004 [ 4612.970398][ C1] s2 : ffffaf8034a1b480 s3 : ffffffff859e9a76 s4 : 0000000000000001 [ 4612.970748][ C1] s5 : ffffffff910373c0 s6 : 1ffff5f006943691 s7 : ffffffff89cbf9c0 [ 4612.971119][ C1] s8 : ffff8f8000017780 s9 : dfffffff00000000 s10: ffff8f8000017720 [ 4612.971431][ C1] s11: ffffaf802dba3d00 t3 : 1ffff5f006e05e01 t4 : ffffffff876a8388 [ 4612.971730][ C1] t5 : ffffaf801ebc0128 t6 : 0000000000000002 [ 4612.971998][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 4612.972401][ C1] [] __local_bh_enable_ip+0x38e/0x5e8 [ 4612.973072][ C1] [] ipt_do_table+0xe88/0x1c82 [ 4612.973514][ C1] [] nf_hook_slow+0xb8/0x1ec [ 4612.974100][ C1] [] ip_rcv+0x20e/0x44e [ 4612.974701][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 4612.975224][ C1] [] __netif_receive_skb+0x2c/0x144 [ 4612.975679][ C1] [] process_backlog+0x4f6/0x1cb0 [ 4612.976112][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 4612.976578][ C1] [] net_rx_action+0xad4/0xefc [ 4612.977000][ C1] [] handle_softirqs+0x4b2/0x132e [ 4612.977516][ C1] [] __irq_exit_rcu+0x18c/0x550 [ 4612.978025][ C1] [] irq_exit_rcu+0x10/0xf8 [ 4612.978505][ C1] [] handle_riscv_irq+0x40/0x4c [ 4612.978912][ C1] [] call_on_irq_stack+0x32/0x40 [ 4613.409439][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 4613.412152][ T38] CPU: 0 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4613.413847][ T38] Hardware name: riscv-virtio,qemu (DT) [ 4613.415122][ T38] Call Trace: [ 4613.416088][ T38] [] dump_backtrace+0x2e/0x3c [ 4613.417574][ T38] [] show_stack+0x30/0x3c [ 4613.418865][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 4613.420382][ T38] [] dump_stack+0x1c/0x24 [ 4613.421857][ T38] [] panic+0x38c/0x86a [ 4613.423124][ T38] [] watchdog+0x78a/0x11de [ 4613.424672][ T38] [] kthread+0x39c/0x7d4 [ 4613.426227][ T38] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4613.427608][ T38] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4613.429516][ T38] SMP: stopping secondary CPUs [ 4613.433740][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:14:52 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff802d3316 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff80a1a822 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 900650000009d979 x0/zero 0000000000000000 x1/ra ffffffff80a533fc x2/sp ffff8f80000068b0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8013e9cec0 x5/t0 fffff5ef0604d368 x6/t1 fffff5ef038d04f0 x7/t2 3263393835616466 x8/s0 ffff8f8000006870 x9/s1 ffffaf803026a370 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000000001 x13/a3 ffffffff800784b6 x14/a4 0000000000000000 x15/a5 ffffaf8013e9cec0 x16/a6 0000000000f00000 x17/a7 ffffaf801c682783 x18/s2 ffff8f8000006830 x19/s3 0000000000000003 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80af590a x23/s7 0000000000000001 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 ffffffff910373c0 x28/t3 ed1befc000000000 x29/t4 fffff5ef038d04f0 x30/t5 fffff5ef038d04f1 x31/t6 ffffaf80198c9ef8 fcsr 0000000000000001 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 405005a1c0000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 7fefffffffffffff f15/fa5 405005a1c0000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff802d3132 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff804eb558 sepc ffffffff804eb558 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9012b000000a00e1 x0/zero 0000000000000000 x1/ra ffffffff850ea8dc x2/sp ffff8f80000168f0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8019c18000 x5/t0 ffff8f8000016960 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016800 x9/s1 0000000000000004 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 1ffff5f003383004 x14/a4 0000000000000000 x15/a5 ffffaf8019c18000 x16/a6 0000000000f00000 x17/a7 0000000000000003 x18/s2 ffffaf80327943c0 x19/s3 ffff8f8000016a60 x20/s4 ffff8f8000016800 x21/s5 ffff8f8000016a60 x22/s6 ffff8f80000167c0 x23/s7 1ffff1f000002cf0 x24/s8 0000000000000000 x25/s9 0000000000050000 x26/s10 ffff8f8000016bc0 x27/s11 0000000000000001 x28/t3 5b48106600000000 x29/t4 fffff1ef00002d04 x30/t5 fffff1ef00002d05 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000