last executing test programs: 14m29.557889361s ago: executing program 1 (id=97): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000), 0x20301, 0x0) ioctl$SNDCTL_DSP_SETFRAGMENT(r0, 0xc004500a, &(0x7f0000000240)) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000040)) write$binfmt_script(r0, &(0x7f0000000980)={'#! ', './file0', [], 0xa, "b4cbcba58d952407015a54fed6e6b6aed32f5426b59f6e420d14b8d411845a73290007d6d4ec015bbbcbd156954a97"}, 0x3a) write$binfmt_script(r0, &(0x7f0000000b00)={'#! ', './file0'}, 0xb) 14m25.372220452s ago: executing program 1 (id=99): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x169802, 0x0) r1 = dup(r0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000080)=0x800) write$P9_RGETLOCK(r1, &(0x7f0000000c40)=ANY=[], 0x2a) write$RDMA_USER_CM_CMD_GET_EVENT(r1, &(0x7f0000000000)={0xc, 0x8, 0xfa00, {0x0}}, 0x10) 14m21.583190021s ago: executing program 1 (id=101): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000580)={{0x14}, [@NFT_MSG_NEWRULE={0x40, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x14, 0x4, 0x0, 0x1, [{0x10, 0x1, 0x0, 0x1, @masq={{0x9}, @void}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x68}}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0xe, &(0x7f0000000a80)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x2ca, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={r1, 0x18000000000002a0, 0x2f9, 0x543, &(0x7f0000000040)="b90103600040f000009e0ff008001fffffe100004000632f77fb7f0200017f020001be3e7d2a182fff", 0x0, 0x104, 0x6000000000000000, 0x0, 0xfeb9, &(0x7f0000000400)="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"}, 0x28) 14m8.433282198s ago: executing program 1 (id=103): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000040)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x220) 14m7.881035573s ago: executing program 1 (id=105): r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000240)=0x2) connect$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @local}, 0x10) shutdown(r0, 0x1) write$binfmt_misc(r0, 0x0, 0x0) 14m3.062612549s ago: executing program 1 (id=106): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="02030609100000000000004c9e0000000200130002eb0e00000000000000000105000600200000000a00000040010000000500e50000070000001f00001a000000030000a95a6e870200010000e9ff070040000200000000050005000000cc580a"], 0x80}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x2, 0x9, 0x0, 0x3, 0x2}, 0x10}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400008a, 0x0) 13m55.184137857s ago: executing program 32 (id=106): r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={0x0}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="02030609100000000000004c9e0000000200130002eb0e00000000000000000105000600200000000a00000040010000000500e50000070000001f00001a000000030000a95a6e870200010000e9ff070040000200000000050005000000cc580a"], 0x80}}, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x2, 0x9, 0x0, 0x3, 0x2}, 0x10}}, 0x0) sendmmsg(r0, &(0x7f0000000180), 0x400008a, 0x0) 29.581274777s ago: executing program 2 (id=327): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_ep_write(r0, 0x81, 0x41, &(0x7f0000000a40)="97c016d72e1a70e9666fa444580d3ce4c7c2d0da738f9e44054442775d8e584d641a106bfb266137d0f780d5110f56d81345d0c840fc7d8468eba6bddb450dddec") syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x24, &(0x7f0000000d80)={{0x12, 0x1, 0x0, 0x0, 0x75, 0xe4, 0x0, 0xeb1a, 0x2710, 0x5d7c, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x70, 0x31, 0x64}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 27.271836505s ago: executing program 0 (id=328): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=@base={0x2, 0x4, 0x4, 0x8, 0x1014, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, 0x0, 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[], 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)=@base={0xd, 0x4, 0x4, 0xbd, 0x1, r1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_DELETE_ELEM(0x2, &(0x7f00000003c0)={r2, &(0x7f0000000580), 0x20000000}, 0x20) 22.996380869s ago: executing program 0 (id=329): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000006, 0x28011, r1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 19.88804318s ago: executing program 2 (id=330): r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) mount$tmpfs(0x20000000, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 15.515182007s ago: executing program 0 (id=331): r0 = socket$kcm(0x29, 0x5, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) close_range(r0, r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)) 14.545283506s ago: executing program 2 (id=332): mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x100000a, 0x5d032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x801) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x4}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00000000c0)={&(0x7f0000800000/0x800000)=nil, &(0x7f00006c5000/0x1000)=nil, 0x800000}) 10.762401266s ago: executing program 0 (id=333): r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @empty}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000240)=ANY=[@ANYBLOB="340000001000010800"/20, @ANYRES32=0x0, @ANYBLOB="00005f5a000000000c003f8008000100", @ANYRES32, @ANYBLOB="08001b"], 0x34}}, 0x0) syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local={0x3}, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x4, 0x0, 0x12, 0x0, 0x3f18, {0x5, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @loopback, @loopback}, "00186371ae9b1c03"}}}}}, 0x0) 10.27604429s ago: executing program 2 (id=334): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x76dc) connect$inet6(r0, &(0x7f0000000080), 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, 0x0, 0x0) 5.973664006s ago: executing program 0 (id=335): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="12000000d30000000800000002"], 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000140)={{r1}, &(0x7f0000001d80), &(0x7f0000001d40)=r0}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000980)={{r1}, &(0x7f0000000900), &(0x7f0000000940)=r0}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f0000000a40)="2d4e10b2dd423ff358b3fe796e9ee03fed851ba309b5e83075f579a0bc2a29fc171a68a8d4f0", 0x0}, 0x20) 5.973348165s ago: executing program 2 (id=336): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080), 0x4000000004002, 0x0) fadvise64(r0, 0x0, 0x0, 0x5) r1 = dup(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000006, 0x28011, r1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2.761933459s ago: executing program 0 (id=337): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x109842, 0x0) ioctl$SNDCTL_DSP_STEREO(r0, 0xc0045003, &(0x7f0000000100)=0x1) write$dsp(r0, &(0x7f0000000000)="81", 0x1) mmap$dsp(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x100000b, 0x8012, r0, 0x0) close(r0) 0s ago: executing program 2 (id=338): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000480)={0x2, 0x4e24, @local}, 0x10) sendmmsg(r0, &(0x7f00000057c0)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000004c0)='k', 0x1}], 0x1}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000140), 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:58191' (ED25519) to the list of known hosts. syzkaller login: [ 373.079881][ T3154] cgroup: Unknown subsys name 'net' [ 373.861407][ T3154] cgroup: Unknown subsys name 'cpuset' [ 373.982630][ T3154] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 432.180002][ T3154] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 500.758989][ T3159] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 501.292742][ T3159] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 502.331740][ T3161] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 502.418253][ T3161] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 517.297367][ T3159] hsr_slave_0: entered promiscuous mode [ 517.378243][ T3159] hsr_slave_1: entered promiscuous mode [ 518.950205][ T3161] hsr_slave_0: entered promiscuous mode [ 519.002381][ T3161] hsr_slave_1: entered promiscuous mode [ 519.031422][ T3161] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 519.036358][ T3161] Cannot create hsr debugfs directory [ 526.659221][ T3159] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 526.902847][ T3159] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 527.139932][ T3159] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 527.502957][ T3159] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 528.992317][ T3161] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 529.107236][ T3161] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 529.213495][ T3161] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 529.401640][ T3161] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 543.260557][ T3159] 8021q: adding VLAN 0 to HW filter on device bond0 [ 545.127184][ T3161] 8021q: adding VLAN 0 to HW filter on device bond0 [ 591.952861][ T3159] veth0_vlan: entered promiscuous mode [ 592.145141][ T3159] veth1_vlan: entered promiscuous mode [ 593.022897][ T3161] veth0_vlan: entered promiscuous mode [ 593.778913][ T3161] veth1_vlan: entered promiscuous mode [ 594.471407][ T3159] veth0_macvtap: entered promiscuous mode [ 595.002128][ T3159] veth1_macvtap: entered promiscuous mode [ 596.442280][ T3161] veth0_macvtap: entered promiscuous mode [ 596.960422][ T3161] veth1_macvtap: entered promiscuous mode [ 597.116510][ T3159] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.119871][ T3159] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.121721][ T3159] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 597.123508][ T3159] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.620341][ T3161] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.622883][ T3161] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.633916][ T3161] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 599.653193][ T3161] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 601.753848][ T3159] 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. [ 605.108035][ T3855] syz.1.2 uses obsolete (PF_INET,SOCK_PACKET) [ 612.209755][ T3868] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 703.091440][ T3953] block nbd0: shutting down sockets [ 709.251359][ T3960] syzkaller1: entered promiscuous mode [ 709.308655][ T3960] syzkaller1: entered allmulticast mode [ 739.848994][ T4003] sctp: failed to load transform for md5: -4 [ 756.586931][ T34] audit: type=1326 audit(755.570:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4019 comm="syz.0.58" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 771.977270][ T4039] process 'syz.0.64' launched './file2' with NULL argv: empty string added [ 787.483828][ T4053] syzkaller1: entered promiscuous mode [ 787.500790][ T4053] syzkaller1: entered allmulticast mode [ 801.819157][ T3753] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 802.303335][ T3753] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 802.309408][ T3753] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 802.311777][ T3753] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 802.319720][ T3753] usb 1-1: New USB device found, idVendor=172f, idProduct=0038, bcdDevice= 0.00 [ 802.322109][ T3753] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 802.593517][ T3753] usb 1-1: config 0 descriptor?? [ 806.239471][ T3753] waltop 0003:172F:0038.0001: hidraw0: USB HID v0.00 Device [HID 172f:0038] on usb-dummy_hcd.0-1/input0 [ 806.560737][ T3753] usb 1-1: USB disconnect, device number 2 [ 823.541114][ T4102] Driver unsupported XDP return value 0 on prog (id 5) dev N/A, expect packet loss! [ 846.209305][ T4126] TCP: request_sock_TCPv6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 854.839676][ T4141] netlink: 'syz.1.96': attribute type 63 has an invalid length. [ 869.051389][ T4157] can0: slcan on ttyS3. [ 872.327784][ T4157] can0 (unregistered): slcan off ttyS3. [ 880.332953][ T4172] netlink: 12 bytes leftover after parsing attributes in process `syz.0.104'. [ 883.359891][ T12] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 885.049826][ T12] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 886.912912][ T12] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 887.473279][ T12] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 898.719503][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 898.911640][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 899.011883][ T12] bond0 (unregistering): Released all slaves [ 900.426581][ T12] hsr_slave_0: left promiscuous mode [ 900.482387][ T12] hsr_slave_1: left promiscuous mode [ 900.818392][ T12] veth1_macvtap: left promiscuous mode [ 900.822919][ T12] veth0_macvtap: left promiscuous mode [ 900.842819][ T12] veth1_vlan: left promiscuous mode [ 900.852702][ T12] veth0_vlan: left promiscuous mode [ 961.881817][ T4196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 962.015475][ T4196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 979.513752][ T4196] hsr_slave_0: entered promiscuous mode [ 979.598969][ T4196] hsr_slave_1: entered promiscuous mode [ 989.347262][ T4550] syzkaller1: entered promiscuous mode [ 989.350083][ T4550] syzkaller1: entered allmulticast mode [ 990.213317][ T4196] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 991.611004][ T4196] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 992.028567][ T4196] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 992.326952][ T4196] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 1017.272870][ T4196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1068.174881][ T4196] veth0_vlan: entered promiscuous mode [ 1068.636985][ T4196] veth1_vlan: entered promiscuous mode [ 1071.587073][ T4196] veth0_macvtap: entered promiscuous mode [ 1071.809210][ T4196] veth1_macvtap: entered promiscuous mode [ 1074.512623][ T4196] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1074.518011][ T4196] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1074.520294][ T4196] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1074.522523][ T4196] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1091.588122][ T4675] netlink: 28 bytes leftover after parsing attributes in process `syz.0.136'. [ 1102.972984][ T4683] sctp: [Deprecated]: syz.2.140 (pid 4683) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1102.972984][ T4683] Use struct sctp_sack_info instead [ 1261.978122][ T36] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1262.267100][ T36] usb 1-1: Using ep0 maxpacket: 32 [ 1262.438221][ T36] usb 1-1: config 0 has an invalid interface number: 67 but max is 0 [ 1262.441048][ T36] usb 1-1: config 0 has no interface number 0 [ 1262.988698][ T36] usb 1-1: New USB device found, idVendor=0424, idProduct=9901, bcdDevice=c2.57 [ 1262.993449][ T36] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1262.999790][ T36] usb 1-1: Product: syz [ 1263.002494][ T36] usb 1-1: Manufacturer: syz [ 1263.008051][ T36] usb 1-1: SerialNumber: syz [ 1263.063689][ T36] usb 1-1: config 0 descriptor?? [ 1263.878633][ T36] smsc95xx v2.0.0 [ 1267.055033][ T36] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): EEPROM read operation timeout [ 1267.329662][ T36] smsc95xx 1-1:0.67 (unnamed net_device) (uninitialized): Failed to write reg index 0x00000014: -71 [ 1267.371019][ T36] smsc95xx 1-1:0.67: probe with driver smsc95xx failed with error -71 [ 1267.791071][ T36] usb 1-1: USB disconnect, device number 3 [ 1297.221904][ T4851] syzkaller1: entered promiscuous mode [ 1297.309186][ T4851] syzkaller1: entered allmulticast mode [ 1309.130350][ T4859] tap0: tun_chr_ioctl cmd 1074025675 [ 1309.132530][ T4859] tap0: persist enabled [ 1309.159685][ T4859] tap0: tun_chr_ioctl cmd 1074025675 [ 1309.162675][ T4859] tap0: persist disabled [ 1348.516923][ T4891] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1348.651123][ T4891] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1412.517563][ T4942] syzkaller1: entered promiscuous mode [ 1412.519766][ T4942] syzkaller1: entered allmulticast mode [ 1462.573045][ T4995] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 1465.211849][ T5000] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1470.697917][ T3794] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1471.056273][ T3794] usb 1-1: Using ep0 maxpacket: 8 [ 1471.211135][ T3794] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1471.225404][ T3794] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1471.243449][ T3794] usb 1-1: New USB device found, idVendor=04d8, idProduct=f372, bcdDevice= 0.00 [ 1471.249792][ T3794] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1471.418776][ T3794] usb 1-1: config 0 descriptor?? [ 1471.838835][ T5008] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1474.416396][ T3794] hid-led 0003:04D8:F372.0002: hidraw0: USB HID v0.00 Device [HID 04d8:f372] on usb-dummy_hcd.0-1/input0 [ 1475.000532][ T3794] hid-led 0003:04D8:F372.0002: Greynut Luxafor initialized [ 1475.072775][ T3794] usb 1-1: USB disconnect, device number 4 [ 1475.459163][ T4842] leds luxafor0:blue:led5: Setting an LED's brightness failed (-38) [ 1476.300990][ T4842] leds luxafor0:green:led5: Setting an LED's brightness failed (-38) [ 1476.421738][ T4842] leds luxafor0:red:led5: Setting an LED's brightness failed (-38) [ 1476.591800][ T4842] leds luxafor0:blue:led4: Setting an LED's brightness failed (-38) [ 1476.682996][ T4842] leds luxafor0:green:led4: Setting an LED's brightness failed (-38) [ 1476.729979][ T4842] leds luxafor0:red:led4: Setting an LED's brightness failed (-38) [ 1476.800858][ T4842] leds luxafor0:blue:led3: Setting an LED's brightness failed (-38) [ 1476.910327][ T4842] leds luxafor0:green:led3: Setting an LED's brightness failed (-38) [ 1476.956625][ T4842] leds luxafor0:red:led3: Setting an LED's brightness failed (-38) [ 1477.036265][ T4842] leds luxafor0:blue:led2: Setting an LED's brightness failed (-38) [ 1477.102341][ T4842] leds luxafor0:green:led2: Setting an LED's brightness failed (-38) [ 1477.169493][ T4842] leds luxafor0:red:led2: Setting an LED's brightness failed (-38) [ 1477.312239][ T4842] leds luxafor0:blue:led1: Setting an LED's brightness failed (-38) [ 1477.349254][ T4842] leds luxafor0:green:led1: Setting an LED's brightness failed (-38) [ 1477.373489][ T4842] leds luxafor0:red:led1: Setting an LED's brightness failed (-38) [ 1477.397384][ T4842] leds luxafor0:blue:led0: Setting an LED's brightness failed (-38) [ 1477.435008][ T4842] leds luxafor0:green:led0: Setting an LED's brightness failed (-38) [ 1477.478261][ T4842] leds luxafor0:red:led0: Setting an LED's brightness failed (-38) [ 1516.348950][ T3994] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1516.598379][ T3994] usb 1-1: Using ep0 maxpacket: 32 [ 1516.959994][ T3994] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1516.962821][ T3994] usb 1-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1516.969686][ T3994] usb 1-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1516.971956][ T3994] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1517.209021][ T3994] hub 1-1:4.0: USB hub found [ 1517.938494][ T3994] hub 1-1:4.0: 28 ports detected [ 1517.955905][ T3994] usb 1-1: selecting invalid altsetting 1 [ 1517.958160][ T3994] hub 1-1:4.0: Using single TT (err -22) [ 1517.987421][ T3994] hub 1-1:4.0: insufficient power available to use all downstream ports [ 1518.277343][ T3994] hub 1-1:4.0: hub_hub_status failed (err = -71) [ 1518.280798][ T3994] hub 1-1:4.0: config failed, can't get hub status (err -71) [ 1519.109844][ T3994] usb 1-1: USB disconnect, device number 5 [ 1528.993536][ T5111] syzkaller1: entered promiscuous mode [ 1529.003076][ T5111] syzkaller1: entered allmulticast mode [ 1575.640366][ T5169] capability: warning: `syz.2.276' uses 32-bit capabilities (legacy support in use) [ 1584.620366][ T5180] macvlan0: entered allmulticast mode [ 1584.636754][ T5180] veth1_vlan: entered allmulticast mode [ 1590.898389][ T5187] input: syz0 as /devices/virtual/input/input1 [ 1599.216884][ T4663] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1599.247122][ C0] raw-gadget.0 gadget.0: ignoring, device is not running [ 1599.508449][ T4663] usb 1-1: device descriptor read/64, error -32 [ 1599.896696][ T4663] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 1600.178176][ T4663] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0x8B has an invalid bInterval 0, changing to 7 [ 1600.180876][ T4663] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0xB has an invalid bInterval 109, changing to 10 [ 1600.197000][ T4663] usb 1-1: config 27 interface 0 altsetting 0 endpoint 0xB has invalid maxpacket 42584, setting to 1024 [ 1600.200192][ T4663] usb 1-1: New USB device found, idVendor=0582, idProduct=0014, bcdDevice=bb.9d [ 1600.202237][ T4663] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1600.392932][ T5200] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1600.543594][ T4663] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1603.061031][ T4662] usb 1-1: USB disconnect, device number 7 [ 1613.779509][ T5234] syz_tun: entered promiscuous mode [ 1626.402644][ T5247] netlink: 32 bytes leftover after parsing attributes in process `syz.0.293'. [ 1648.511307][ T5275] ======================================================= [ 1648.511307][ T5275] WARNING: The mand mount option has been deprecated and [ 1648.511307][ T5275] and is ignored by this kernel. Remove the mand [ 1648.511307][ T5275] option from the mount to silence this warning. [ 1648.511307][ T5275] ======================================================= [ 1648.559140][ T5275] debugfs: Invalid uid '0x00000000ffffffff' [ 1698.267298][ T5330] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1698.331696][ T5330] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1699.406150][ T5330] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1699.413907][ T5330] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1717.707451][ T5350] netlink: 'syz.0.333': attribute type 63 has an invalid length. [ 2346.582902][ T38] INFO: task syz.2.338:5361 blocked for more than 431 seconds. [ 2346.922718][ T38] Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 2347.252323][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2347.671557][ T38] task:syz.2.338 state:D stack:0 pid:5361 tgid:5360 ppid:4196 flags:0x0000000c [ 2348.343758][ T38] Call Trace: [ 2348.703454][ T38] [] __schedule+0xdaa/0x393a [ 2349.039280][ T38] [] schedule+0xc4/0x324 [ 2349.041161][ T38] [] schedule_preempt_disabled+0x16/0x28 [ 2349.042984][ T38] [] rwsem_down_read_slowpath+0x56a/0x91e [ 2349.769142][ T38] [] down_read+0xe4/0x45e [ 2349.771613][ T38] [] do_exit+0x810/0x296e [ 2349.773507][ T38] [] do_group_exit+0xd4/0x26c [ 2350.161054][ T38] [] get_signal+0x1f4c/0x22de [ 2350.163181][ T38] [] arch_do_signal_or_restart+0xa3c/0x1d2c [ 2350.582361][ T38] [] syscall_exit_to_user_mode+0x29e/0x316 [ 2351.331566][ T38] [] do_trap_ecall_u+0x86/0x216 [ 2351.760618][ T38] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 2351.763776][ T38] [ 2351.763776][ T38] Showing all locks held in the system: [ 2352.170936][ T38] 1 lock held by kthreadd/2: [ 2352.172970][ T38] 2 locks held by kworker/1:0/25: [ 2353.354881][ T38] #0: ff6000005cdf4a58 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x278/0x393a [ 2353.358903][ T38] #1: ff6000005cde0688 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x22c/0x71a [ 2353.362317][ T38] 5 locks held by kworker/u9:0/28: [ 2353.363250][ T38] 1 lock held by khungtaskd/38: [ 2353.778457][ T38] #0: ffffffff881d0c40 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x68/0x2e6 [ 2353.783640][ T38] 4 locks held by kworker/u9:4/1028: [ 2354.863603][ T38] #0: ff600000211bc948 ((wq_completion)wg-kex-wg1#5){+.+.}-{0:0}, at: process_one_work+0x848/0x1f38 [ 2355.969891][ T38] #1: ff20000003147c90 ((work_completion)(&peer->transmit_handshake_work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f38 [ 2364.626379][ T38] #2: ff6000001b59d2c8 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_create_initiation+0xe4/0x5f0 [ 2364.632018][ T38] #3: ff6000002f1958b8 (&handshake->lock){++++}-{4:4}, at: debug_check_no_obj_freed+0x188/0x4fc [ 2365.475588][ T38] 2 locks held by jbd2/vda-8/2955: [ 2365.477602][ T38] 1 lock held by klogd/2978: [ 2365.479056][ T38] 1 lock held by dhcpcd/3021: [ 2365.480529][ T38] 2 locks held by getty/3131: [ 2365.481987][ T38] #0: ff60000018b030a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2367.610028][ T38] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0xd7c/0x129a [ 2368.176113][ T38] 2 locks held by sshd/3152: [ 2368.177868][ T38] 2 locks held by syz-executor/3154: [ 2368.179211][ T38] 1 lock held by syz-executor/3161: [ 2368.180531][ T38] #0: ffffffff881e1238 (rcu_state.exp_mutex){+.+.}-{4:4}, at: exp_funnel_lock+0x266/0x384 [ 2368.401697][ T38] 2 locks held by kworker/u9:5/3245: [ 2368.403375][ T38] 5 locks held by kworker/0:3/3780: [ 2368.607736][ T38] 3 locks held by kworker/u10:2/3812: [ 2368.609437][ T38] 2 locks held by kworker/0:4/3853: [ 2368.611485][ T38] 2 locks held by kworker/0:5/3994: [ 2368.612796][ T38] 1 lock held by syz-executor/4196: [ 2368.950184][ T38] 4 locks held by kworker/1:2/4747: [ 2368.951995][ T38] #0: ff6000001bbd2948 ((wq_completion)wg-kex-wg1#6){+.+.}-{0:0}, at: process_one_work+0x848/0x1f38 [ 2369.411456][ T38] #1: ff2000000d367c90 ((work_completion)(&({ do { const void *__vpp_verify = (typeof((worker) + 0))((void *)0); (void)__vpp_verify; } while (0); ({ unsigned long __ptr; __asm__ ("" : "=r"(__ptr) : "0"(({ unsigned long __pcpu_ptr = ( unsigned long)((worker)); (typeof(*((worker))) *)(__pcpu_ptr); }))); (typeof(({ unsigned long __pcpu_ptr = ( unsigned long)((worker)); (typeof(*((worker))) *)(__pcpu_ptr); }))) (__ptr + (((__per_cpu_offset[(cpu)])))); }); })->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f38 [ 2370.050330][ T38] #2: ff6000001b59d2c8 (&wg->static_identity.lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x12c/0x904 [ 2370.247112][ T38] #3: ff6000002f1958b8 (&handshake->lock){++++}-{4:4}, at: wg_noise_handshake_consume_initiation+0x4b4/0x904 [ 2370.252852][ T38] 3 locks held by kworker/u9:1/4775: [ 2370.470460][ T38] 2 locks held by kworker/1:4/4821: [ 2370.472244][ T38] 3 locks held by kworker/u9:3/5286: [ 2370.473659][ T38] 2 locks held by syz.2.338/5360: [ 2371.069228][ T38] 1 lock held by syz.2.338/5361: [ 2371.070958][ T38] #0: ff6000001ddba4d0 (&mm->mmap_lock){++++}-{4:4}, at: do_exit+0x810/0x296e [ 2371.335526][ T38] 1 lock held by syz.2.338/5362: [ 2371.337332][ T38] #0: ff6000001ddba4d0 (&mm->mmap_lock){++++}-{4:4}, at: do_exit+0x810/0x296e [ 2371.342481][ T38] [ 2371.343668][ T38] ============================================= [ 2371.343668][ T38] [ 2371.671645][ T38] NMI backtrace for cpu 1 [ 2371.673111][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 2371.675714][ T38] Hardware name: riscv-virtio,qemu (DT) [ 2371.676926][ T38] Call Trace: [ 2371.677781][ T38] [] dump_backtrace+0x2e/0x3c [ 2371.679181][ T38] [] show_stack+0x30/0x3c [ 2371.680377][ T38] [] dump_stack_lvl+0x12e/0x1a6 [ 2371.681805][ T38] [] dump_stack+0x1c/0x24 [ 2371.683167][ T38] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 2371.685161][ T38] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 2371.686707][ T38] [] arch_trigger_cpumask_backtrace+0x2c/0x3e [ 2371.688161][ T38] [] watchdog+0xcee/0x1170 [ 2371.689445][ T38] [] kthread+0x28c/0x3a4 [ 2371.690727][ T38] [] ret_from_fork+0xe/0x18 [ 2371.718247][ T38] Sending NMI from CPU 1 to CPUs 0: [ 2371.721035][ C0] NMI backtrace for cpu 0 [ 2371.722723][ C0] CPU: 0 UID: 0 PID: 17 Comm: rcu_preempt Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 2371.724911][ C0] Hardware name: riscv-virtio,qemu (DT) [ 2371.726136][ C0] epc : _raw_spin_unlock_irqrestore+0x36/0xd4 [ 2371.727756][ C0] ra : _raw_spin_unlock_irqrestore+0x86/0xd4 [ 2371.729434][ C0] epc : ffffffff861e4106 ra : ffffffff861e4156 sp : ff200000000078a0 [ 2371.730854][ C0] gp : ffffffff899f4f80 tp : ff60000012e80000 t0 : 77f120be1e7495cd [ 2371.732310][ C0] t1 : fffffffef219a18f t2 : 0000000000000000 s0 : ff200000000078c0 [ 2371.733789][ C0] s1 : 0000000000000002 a0 : 0000000000000000 a1 : ffffffff8663f920 [ 2371.735210][ C0] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 2371.736630][ C0] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff90cd0c7b [ 2371.738101][ C0] s2 : ffffffff90cd0c78 s3 : dead000000000100 s4 : dead000000000122 [ 2371.739605][ C0] s5 : dfffffff00000000 s6 : ff600000579d9e60 s7 : ff600000579d9e40 [ 2371.741045][ C0] s8 : 0000000000000010 s9 : 0000000000000010 s10: ff600000579d9e60 [ 2371.742518][ C0] s11: ff600000579d9000 t3 : ff60000012e80b20 t4 : fffffffef219a18f [ 2371.744069][ C0] t5 : fffffffef219a190 t6 : 000000000000000f [ 2371.745478][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2371.747010][ C0] [] _raw_spin_unlock_irqrestore+0x36/0xd4 [ 2371.748805][ C0] [] debug_check_no_obj_freed+0x26a/0x4fc [ 2371.750483][ C0] [] kfree+0x2e0/0x50c [ 2371.751983][ C0] [] ref_tracker_free+0x350/0x794 [ 2371.753503][ C0] [] dst_destroy+0xfc/0x3cc [ 2371.755106][ C0] [] dst_destroy_rcu+0x1c/0x2e [ 2371.756586][ C0] [] rcu_core+0xa24/0x1ea0 [ 2371.758106][ C0] [] rcu_core_si+0xc/0x14 [ 2371.759606][ C0] [] handle_softirqs+0x4b2/0x132e [ 2371.761251][ C0] [] __irq_exit_rcu+0x18c/0x550 [ 2371.762869][ C0] [] irq_exit_rcu+0x10/0xf8 [ 2371.765141][ C0] [] handle_riscv_irq+0x40/0x4c [ 2371.766734][ C0] [] call_on_irq_stack+0x32/0x40 [ 2372.782963][ T38] Kernel panic - not syncing: hung_task: blocked tasks [ 2372.785718][ T38] CPU: 1 UID: 0 PID: 38 Comm: khungtaskd Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 2372.788915][ T38] Hardware name: riscv-virtio,qemu (DT) [ 2372.790843][ T38] Call Trace: [ 2372.792287][ T38] [] dump_backtrace+0x2e/0x3c [ 2372.795183][ T38] [] show_stack+0x30/0x3c [ 2372.797424][ T38] [] dump_stack_lvl+0x110/0x1a6 [ 2372.799519][ T38] [] dump_stack+0x1c/0x24 [ 2372.801486][ T38] [] panic+0x38c/0x86e [ 2372.803425][ T38] [] watchdog+0x772/0x1170 [ 2372.805626][ T38] [] kthread+0x28c/0x3a4 [ 2372.807701][ T38] [] ret_from_fork+0xe/0x18 [ 2372.810662][ T38] SMP: stopping secondary CPUs [ 2372.816171][ T38] Rebooting in 86400 seconds.. VM DIAGNOSIS: 07:03:44 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80071454 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff80a28afe vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a01230000009ce82 x0/zero 0000000000000000 x1/ra ffffffff804b673a x2/sp ff200000000079c0 x3/gp ffffffff899f4f80 x4/tp ff60000014ea9a40 x5/t0 ff20000000007b30 x6/t1 0000000000000005 x7/t2 0000000000000000 x8/s0 ff20000000007a40 x9/s1 ff20000000007b90 x10/a0 0000000000000001 x11/a1 ff60000014eaa560 x12/a2 0000000000000003 x13/a3 0000000000000100 x14/a4 0000000000000001 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 000000000ddb5c3a x18/s2 0000000000000000 x19/s3 ffffffff881d1f00 x20/s4 ffffffff8645a748 x21/s5 0000000200000122 x22/s6 0000000000000000 x23/s7 ff20000000007c20 x24/s8 0000000000000001 x25/s9 ff60000014eaa560 x26/s10 ffffffff89a32be0 x27/s11 1fec00000a391e4b x28/t3 ff60000014eaa560 x29/t4 fffffffef21960e8 x30/t5 fffffffef21960e9 x31/t6 000000000000000f 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 info registers vcpu 1 CPU#1 V = 0 pc ffffffff861e3caa mhartid 0000000000000001 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff804b6742 sepc ffffffff802d76ac vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a0228000000aecaf x0/zero 0000000000000000 x1/ra ffffffff800714ea x2/sp ff200000000179e0 x3/gp ffffffff899f4f80 x4/tp ff60000014a93480 x5/t0 0ef4e6ff739de3b4 x6/t1 ffebffff0b9bec20 x7/t2 00000000000004c0 x8/s0 ff200000000179f0 x9/s1 ff20000000017bd0 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80069c76 x14/a4 0000000000000000 x15/a5 0000000000000100 x16/a6 0000000000f00000 x17/a7 ff6000005cdf6103 x18/s2 ffffffff86467460 x19/s3 1fe4000000002f54 x20/s4 ffffffff90da1fc0 x21/s5 0000000000000000 x22/s6 ffffffff8007139a x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff861e63e4 x26/s10 0000000000007fff x27/s11 ff20000000017a80 x28/t3 ff60000014a93fa0 x29/t4 ffebffff0b9bec20 x30/t5 ffebffff0b9bec21 x31/t6 0000000000000006 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