last executing test programs: 36.597457079s ago: executing program 0 (id=1586): r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$UI_DEV_SETUP(r0, 0x405c5503, &(0x7f0000000940)={{0x0, 0x2000, 0x0, 0xffff}, 'syz0\x00'}) ioctl$UI_SET_EVBIT(r0, 0x40045564, 0x12) ioctl$UI_DEV_CREATE(r0, 0x5501) write$input_event(r0, &(0x7f0000000700)={{}, 0x12}, 0x18) 33.560658459s ago: executing program 1 (id=1587): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.threads\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000340)=0x5, 0x12) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x3e, 0x0, 0x0) 28.137685645s ago: executing program 0 (id=1588): r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f00000005c0)=0x7fff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, 0x0, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x380000, @loopback}, 0x1c) sendmmsg(r0, &(0x7f000000d6c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[], 0xc}}], 0x1, 0x4000000) 25.909763833s ago: executing program 1 (id=1589): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMP(r0, 0x1, 0x52, &(0x7f0000000040)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x44000, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) recvmmsg(r0, &(0x7f00000009c0)=[{{0x0, 0x0, 0x0}, 0x6}], 0x1, 0x1022, 0x0) 24.190049124s ago: executing program 0 (id=1590): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000080)={{0x14}, [@NFT_MSG_NEWRULE={0x84, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x58, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @synproxy={{0xd}, @val={0x4}}}, {0x3c, 0x1, 0x0, 0x1, @immediate={{0xe}, @val={0x28, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DATA={0x1c, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0x18, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CHAIN={0x9, 0x2, 'syz2\x00'}, @NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xfffffffffffffffc}]}]}, @NFTA_IMMEDIATE_DREG={0x8}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0xac}}, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) close_range(r1, 0xffffffffffffffff, 0x0) 20.612809392s ago: executing program 1 (id=1591): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000040), 0x84042, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000080), 0x1, 0x4182) ioctl$LOOP_CONFIGURE(r1, 0x4c0a, &(0x7f0000001ac0)={r0, 0x2000, {0x0, 0x0, 0x0, 0x1, 0x80007, 0x0, 0x0, 0x1e, 0x14, "339f020bbe82b398000000000000000000000d0ec0c1b4e9b1c4369d03740250ceaac594b1b3d741dd17c1c50d38ef2a565ef1e83323691c58d66500", "a9103939c787a16c1ca43f80026d1a8554fe581b59ded130e04d528539f3d3289737f0374c72a964a02447a75df8a69ea917deb7ba193b3e7772fd29f35239d2", "24431a1e77a68e174f000000000000000010e200"}}) r2 = dup(r1) write$UHID_INPUT(r2, &(0x7f0000001c00)={0x8, {"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", 0x1000}}, 0xfffffe38) 17.080093028s ago: executing program 0 (id=1592): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x6, 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="18020000fdffffff000000001ac300008500000036000000850000000500000095"], &(0x7f0000000180)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @fallback=0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000180)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f00000008c0)={r0, r2, 0x25, 0x0, @val=@kprobe_multi=@syms={0x1, 0x0, 0x0, 0x0, 0x49}}, 0x30) syz_emit_ethernet(0x7a, &(0x7f00000033c0)={@multicast, @multicast, @void, {@ipv6={0x86dd, @gre_packet={0xd, 0x6, "f2ece1", 0x44, 0x2f, 0x1, @ipv4={'\x00', '\xff\xff', @multicast2}, @loopback, {[], {{0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x880b, 0x0, 0x1}, {0x0, 0x0, 0x0, 0x1}, {}, {0x8, 0x88be, 0x0, {{0x2, 0x1, 0x6, 0x3, 0x1, 0x0, 0x2, 0x93}, 0x1, {0x1}}}, {0x8, 0x22eb, 0x10001, {{0x3, 0x2, 0xc, 0x0, 0x0, 0x0, 0x0, 0xf6}, 0x2, {0x5, 0x7, 0x2, 0x2, 0x0, 0x0, 0x3, 0x1, 0x1}}}, {0x8, 0x6558, 0x2}}}}}}}, 0x0) 11.37085457s ago: executing program 0 (id=1593): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) unlinkat(r1, &(0x7f00000011c0)='./file0\x00', 0x0) 10.373384822s ago: executing program 1 (id=1594): r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001d40), 0x20100, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cpu.stat\x00', 0x275a, 0x0) write$UHID_CREATE2(r1, &(0x7f00000001c0)=ANY=[], 0x118) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r1, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0}) 4.529010161s ago: executing program 1 (id=1595): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in6={{0xa, 0x4e22, 0x4, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}}, 0x0, 0x0, 0xb, 0x0, "9ecf3315567f14d56a87d134cc409e2a652dbbf6c50480937c6fa85af81bc6fc54b71f03985ac33e31d612d976a6efcda8853b8a4430503621f06679995d916cb4361795dd7dbae51d07384b7c2e6949"}, 0xd8) syz_emit_ethernet(0x62, &(0x7f0000000200)={@local, @dev, @val={@void, {0x8100, 0x0, 0x0, 0x3}}, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00@\x00', 0x28, 0x6, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @mcast2, {[], {{0x4e23, 0x4e24, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@md5sig={0x13, 0x12, "d4c466fb19f71e96642faa2300"}]}}}}}}}}, 0x0) 3.760793102s ago: executing program 0 (id=1596): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000240)={'syzkaller1\x00', @link_local}) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000280)="38c8114fa3db529ed03bcef701000010008e04927d241dea6eff7487527450271f02000000f4f33ddcdcbb7fd642d78b34841e80399d5c524968034f8fd54002e9d7258c175a7811b9fa524816b32da66a1df27b6d42ab468dd238c0743f5ab4d15d229f69bf6286cd52e4a00061b588ef48c23921b33ca5a516812b0cd0e2ea3f5f0deaaba8bf8e9531430d7821e95fa9106c46753fd2e4688cee3ab101a1", 0x9f}, {&(0x7f00000001c0)="872d", 0x2}], 0x2) 0s ago: executing program 1 (id=1597): ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000100)={@dev={0xfe, 0x80, '\x00', 0xa}}) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0x1000) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)='X', 0x1}], 0x1}, 0x40c4) getsockopt$inet6_mptcp_buf(r0, 0x11c, 0x2, &(0x7f0000000100)=""/222, &(0x7f0000000000)=0x80fe) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:12242' (ED25519) to the list of known hosts. syzkaller login: [ 538.004309][ T3225] cgroup: Unknown subsys name 'net' [ 538.687106][ T3225] cgroup: Unknown subsys name 'cpuset' [ 538.854156][ T3225] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 627.521555][ T3225] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 774.313402][ T3232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 774.471652][ T3232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 778.453633][ T3233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 778.732118][ T3233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 792.561397][ T3232] hsr_slave_0: entered promiscuous mode [ 792.632799][ T3232] hsr_slave_1: entered promiscuous mode [ 795.670089][ T3233] hsr_slave_0: entered promiscuous mode [ 795.978615][ T3233] hsr_slave_1: entered promiscuous mode [ 796.001330][ T3233] debugfs: 'hsr0' already exists in 'hsr' [ 796.003783][ T3233] Cannot create hsr debugfs directory [ 806.974723][ T3232] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 807.250828][ T3232] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 807.401314][ T3232] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 807.900745][ T3232] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 809.772555][ T3233] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 809.948509][ T3233] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 810.384973][ T3233] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 811.062871][ T3233] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 830.089656][ T3232] 8021q: adding VLAN 0 to HW filter on device bond0 [ 833.624478][ T3233] 8021q: adding VLAN 0 to HW filter on device bond0 [ 889.744253][ T3232] veth0_vlan: entered promiscuous mode [ 890.347350][ T3232] veth1_vlan: entered promiscuous mode [ 892.395077][ T3233] veth0_vlan: entered promiscuous mode [ 893.470855][ T3232] veth0_macvtap: entered promiscuous mode [ 893.704766][ T3233] veth1_vlan: entered promiscuous mode [ 893.868015][ T3232] veth1_macvtap: entered promiscuous mode [ 897.832180][ T3233] veth0_macvtap: entered promiscuous mode [ 898.259576][ T54] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 898.282668][ T54] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 898.489873][ T54] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 898.493773][ T54] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 898.683955][ T3233] veth1_macvtap: entered promiscuous mode [ 902.819265][ T12] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.821971][ T12] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.919775][ T12] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 902.927487][ T3329] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 906.673802][ T3232] 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. [ 959.371722][ T3879] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1006.530960][ T3903] netlink: 4 bytes leftover after parsing attributes in process `syz.0.23'. [ 1006.591184][ T3903] hsr_slave_0: left promiscuous mode [ 1006.710153][ T3903] hsr_slave_1: left promiscuous mode [ 1030.149860][ T3922] netlink: 8 bytes leftover after parsing attributes in process `syz.0.30'. [ 1030.154511][ T3922] netdevsim netdevsim0 netdevsim0: entered promiscuous mode [ 1030.239570][ T3922] netlink: 44 bytes leftover after parsing attributes in process `syz.0.30'. [ 1030.293863][ T3922] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 1061.321692][ T3941] faux_driver vgem: [drm] Unknown color mode 13; guessing buffer size. [ 1075.472678][ T3947] netlink: 164 bytes leftover after parsing attributes in process `syz.0.40'. [ 1104.382712][ T3963] netlink: 'syz.0.46': attribute type 6 has an invalid length. [ 1248.062319][ T4048] netlink: 'syz.0.85': attribute type 5 has an invalid length. [ 1295.534806][ T4078] netlink: 360 bytes leftover after parsing attributes in process `syz.1.99'. [ 1316.301226][ T4099] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1329.847832][ T4107] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 1359.583236][ T4126] input: syz0 as /devices/virtual/input/input1 [ 1374.947737][ T4139] input: syz0 as /devices/virtual/input/input2 [ 1406.693707][ T4167] netlink: 16255 bytes leftover after parsing attributes in process `syz.1.133'. [ 1452.754835][ T4195] random: crng reseeded on system resumption [ 1485.844326][ T4214] [U] ©„ [ 1485.924417][ T4213] [U] © [ 1496.172689][ T4219] netlink: 220 bytes leftover after parsing attributes in process `syz.0.157'. [ 1509.509055][ T4226] netlink: 87 bytes leftover after parsing attributes in process `syz.0.159'. [ 1532.841765][ T4235] syz.1.164 (4235): drop_caches: 2 [ 1562.303123][ T4251] netlink: 400 bytes leftover after parsing attributes in process `syz.1.172'. [ 1573.631131][ T4255] netlink: 44 bytes leftover after parsing attributes in process `syz.0.173'. [ 1576.179225][ T4257] netlink: 12 bytes leftover after parsing attributes in process `syz.1.175'. [ 1577.091484][ T4259] netlink: 12 bytes leftover after parsing attributes in process `syz.1.175'. [ 1586.313027][ T4264] TCP: tcp_parse_options: Illegal window scaling value 255 > 14 received [ 1613.104437][ T4280] netlink: 422 bytes leftover after parsing attributes in process `syz.1.183'. [ 1621.817631][ T4285] mmap: syz.0.184 (4285) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1680.803721][ T4314] netlink: 9 bytes leftover after parsing attributes in process `syz.1.197'. [ 1681.094790][ T4314] netlink: 9 bytes leftover after parsing attributes in process `syz.1.197'. [ 1704.777229][ T4324] Freezing with imperfect legacy cgroup freezer. See cgroup.freeze of cgroup v2 [ 1764.181246][ T4353] netlink: 220 bytes leftover after parsing attributes in process `syz.0.214'. [ 1792.079487][ T4367] bridge_slave_0: vlans aren't supported yet for dev_uc|mc_add() [ 1801.169143][ T4371] ªªªªªª: renamed from vlan0 (while UP) [ 1815.803410][ T4384] syz.1.225 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 1829.108327][ T4390] syz.0.228 uses obsolete (PF_INET,SOCK_PACKET) [ 1852.329208][ T4403] netlink: 4 bytes leftover after parsing attributes in process `syz.0.234'. [ 1885.412218][ T4421] Driver unsupported XDP return value 0 on prog (id 24) dev N/A, expect packet loss! [ 1892.947548][ T4427] input: syz0 as /devices/virtual/input/input3 [ 1903.343003][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.632475][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.640207][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.643922][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.647477][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.650115][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.652952][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.657402][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.660453][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 1903.664066][ T4438] ip_tunnel: non-ECT from 172.20.20.187 with TOS=0x2 [ 2006.227329][ T4502] af_packet: tpacket_rcv: packet too big, clamped from 122 to 4294967286. macoff=82 [ 2022.448138][ T4509] vxcan1: tx address claim with dlc 0 [ 2040.572429][ T4520] netlink: 12 bytes leftover after parsing attributes in process `syz.1.278'. [ 2040.621826][ T4520] netlink: 12 bytes leftover after parsing attributes in process `syz.1.278'. [ 2051.263568][ T4526] pimreg: entered allmulticast mode [ 2055.171024][ T4532] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2077.771531][ T31] audit: type=1326 audit(2332.440:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4544 comm="syz.1.288" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0x7fffb3333282 code=0x0 [ 2098.224309][ T4558] netlink: 8 bytes leftover after parsing attributes in process `syz.0.293'. [ 2098.267719][ T4558] netlink: 8 bytes leftover after parsing attributes in process `syz.0.293'. [ 2155.180097][ T4597] process 'syz.0.310' launched './file2' with NULL argv: empty string added [ 2181.403514][ T4614] ptrace attach of "/syz-executor exec"[3233] was attempted by " Ðÿ ð¥ Àÿ Àÿ Ðÿ àÿ ðÿ °ÿ Àÿ ÿÿÿÿ    ÿÿÿÿ   ÿÿÿÿ  [ 2196.251668][ T4622] tmpfs: Cannot retroactively limit size [ 2202.497711][ T4624] netlink: 'syz.1.322': attribute type 9 has an invalid length. [ 2203.571068][ T4624] bond_slave_0: entered promiscuous mode [ 2203.574928][ T4624] bond_slave_1: entered promiscuous mode [ 2204.071988][ T4624] 8021q: adding VLAN 0 to HW filter on device macvlan2 [ 2242.701466][ T4642] netlink: 12 bytes leftover after parsing attributes in process `syz.0.328'. [ 2242.723831][ T4642] netlink: 12 bytes leftover after parsing attributes in process `syz.0.328'. [ 2309.517197][ T4675] ======================================================= [ 2309.517197][ T4675] WARNING: The mand mount option has been deprecated and [ 2309.517197][ T4675] and is ignored by this kernel. Remove the mand [ 2309.517197][ T4675] option from the mount to silence this warning. [ 2309.517197][ T4675] ======================================================= [ 2395.602709][ T4727] net_ratelimit: 631 callbacks suppressed [ 2395.603542][ T4727] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 2447.434369][ T4755] syzkaller1: entered promiscuous mode [ 2447.456776][ T4755] syzkaller1: entered allmulticast mode [ 2458.592726][ T4768] pim6reg1: entered promiscuous mode [ 2458.617468][ T4768] pim6reg1: entered allmulticast mode [ 2512.531954][ T4802] veth0: entered promiscuous mode [ 2512.854644][ T4800] veth0: left promiscuous mode [ 2530.568787][ T4815] netlink: 36 bytes leftover after parsing attributes in process `syz.1.392'. [ 2536.303478][ T4817] comedi comedi3: comedi_test: 10 microvolt, 2046 microsecond waveform attached [ 2537.220665][ T4819] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 2537.223739][ T4819] IPv6: NLM_F_CREATE should be set when creating new route [ 2549.214192][ T4833] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 2549.214192][ T4833] The task syz.1.397 (4833) triggered the difference, watch for misbehavior. [ 2585.803778][ T4312] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 2586.299739][ T4312] usb 2-1: config 0 has an invalid interface number: 251 but max is 0 [ 2586.304474][ T4312] usb 2-1: config 0 has no interface number 0 [ 2586.790349][ T4312] usb 2-1: New USB device found, idVendor=0b95, idProduct=172a, bcdDevice=f7.f4 [ 2586.809235][ T4312] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2586.812476][ T4312] usb 2-1: Product: syz [ 2586.814717][ T4312] usb 2-1: Manufacturer: syz [ 2586.853541][ T4312] usb 2-1: SerialNumber: syz [ 2587.294541][ T4312] usb 2-1: config 0 descriptor?? [ 2590.349984][ T4312] asix 2-1:0.251 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 2590.353409][ T4312] asix 2-1:0.251 (unnamed net_device) (uninitialized): Failed to read software interface selection register: -32 [ 2590.416987][ T4312] asix 2-1:0.251: probe with driver asix failed with error -32 [ 2591.113889][ T4312] usb 2-1: USB disconnect, device number 2 [ 2632.517425][ T4895] block nbd1: shutting down sockets [ 2766.971517][ T4998] netlink: 8 bytes leftover after parsing attributes in process `syz.0.444'. [ 2766.997940][ T4998] netlink: 'syz.0.444': attribute type 30 has an invalid length. [ 2767.000152][ T4998] netlink: 4 bytes leftover after parsing attributes in process `syz.0.444'. [ 2835.147605][ T5038] netlink: 8 bytes leftover after parsing attributes in process `syz.0.460'. [ 2889.999087][ T5071] netlink: 4 bytes leftover after parsing attributes in process `syz.1.471'. [ 2897.754569][ T5087] veth0_to_bridge: entered promiscuous mode [ 2899.204584][ T5086] veth0_to_bridge: left promiscuous mode [ 2902.049378][ T5089] netlink: 'syz.0.474': attribute type 4 has an invalid length. [ 2914.671769][ T5097] netlink: 4 bytes leftover after parsing attributes in process `syz.1.477'. [ 2914.729410][ T5097] hsr_slave_0: left promiscuous mode [ 2914.900941][ T5097] hsr_slave_1: left promiscuous mode [ 2964.548658][ T5129] netdevsim netdevsim1 netdevsim1: entered allmulticast mode [ 3022.634079][ T5156] netlink: 60 bytes leftover after parsing attributes in process `syz.0.500'. [ 3142.791973][ T5245] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 3157.372947][ T5256] netlink: 64 bytes leftover after parsing attributes in process `syz.0.533'. [ 3207.981125][ T5285] binder: 5284:5285 ioctl c0306201 2000000003c0 returned -14 [ 3268.205002][ T5313] netlink: 4 bytes leftover after parsing attributes in process `syz.1.559'. [ 3334.931511][ T5353] netlink: 'syz.1.576': attribute type 4 has an invalid length. [ 3385.851302][ T5382] input: syz0 as /devices/virtual/input/input4 [ 3499.634120][ T5453] batadv_slave_0: entered promiscuous mode [ 3533.499195][ T5469] input: syz1 as /devices/virtual/input/input5 [ 3642.165115][ T5518] macvtap0: entered promiscuous mode [ 3642.364998][ T5518] netlink: 4 bytes leftover after parsing attributes in process `syz.0.640'. [ 3642.503992][ T5518] veth0_macvtap: left promiscuous mode [ 3644.724987][ T5518] macvtap0 (unregistering): left promiscuous mode [ 3655.903502][ T5528] DRBG: could not allocate CTR cipher TFM handle: ctr(aes) [ 3963.703484][ T5748] TCP: TCP_TX_DELAY enabled [ 3975.422419][ T5757] netlink: 16 bytes leftover after parsing attributes in process `syz.0.728'. [ 3975.492562][ T5757] netlink: 16 bytes leftover after parsing attributes in process `syz.0.728'. [ 3989.708750][ T5768] netlink: 4 bytes leftover after parsing attributes in process `syz.0.733'. [ 3989.973126][ T5768] netlink: 4 bytes leftover after parsing attributes in process `syz.0.733'. [ 4052.952316][ T5804] binder: 5801:5804 ioctl c0306201 2000000003c0 returned -22 [ 4075.030184][ T5819] input: syz1 as /devices/virtual/input/input6 [ 4117.522523][ T5850] netlink: 277 bytes leftover after parsing attributes in process `syz.1.764'. [ 4137.489918][ T5864] netlink: 24 bytes leftover after parsing attributes in process `syz.0.769'. [ 4137.561079][ T5864] bond0: ARP target 170.170.170.170 is already present [ 4137.563656][ T5864] bond0: option arp_ip_target: invalid value (2863311530) [ 4182.653327][ T5893] netlink: 212892 bytes leftover after parsing attributes in process `syz.0.778'. [ 4229.813248][ T5916] netlink: 9 bytes leftover after parsing attributes in process `syz.0.789'. [ 4229.952431][ T5916] gretap0: entered promiscuous mode [ 4230.710064][ T5918] netlink: 5 bytes leftover after parsing attributes in process `syz.0.789'. [ 4230.730657][ T5918] 0ªî{X¹¦: renamed from gretap0 [ 4231.184011][ T5918] 0ªî{X¹¦: left promiscuous mode [ 4231.218577][ T5918] 0ªî{X¹¦: entered allmulticast mode [ 4231.566466][ T5918] A link change request failed with some changes committed already. Interface 30ªî{X¹¦ may have been left with an inconsistent configuration, please check. [ 4279.518058][ T5947] input: syz1 as /devices/virtual/input/input7 [ 4337.332952][ T5989] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 4337.337192][ T5989] TCP: tcp_parse_options: Illegal window scaling value 215 > 14 received [ 4474.875854][ C1] hrtimer: interrupt took 19504900 ns [ 4488.040071][ T6087] ./file0: Can't open blockdev [ 4522.681649][ T6109] ALSA: mixer_oss: invalid OSS volume '' [ 4693.992550][ T6210] netlink: 8 bytes leftover after parsing attributes in process `syz.1.891'. [ 4694.008443][ T6210] netlink: 24 bytes leftover after parsing attributes in process `syz.1.891'. [ 4694.098637][ T6210] netlink: 8 bytes leftover after parsing attributes in process `syz.1.891'. [ 4694.100949][ T6210] netlink: 24 bytes leftover after parsing attributes in process `syz.1.891'. [ 4694.158804][ T6210] Zero length message leads to an empty skb [ 4844.032899][ T6296] netlink: 8 bytes leftover after parsing attributes in process `syz.0.925'. [ 4844.098959][ T6296] netlink: 'syz.0.925': attribute type 5 has an invalid length. [ 4844.101128][ T6296] netlink: 20 bytes leftover after parsing attributes in process `syz.0.925'. [ 4845.429873][ T6296] geneve2: entered promiscuous mode [ 4845.528060][ T6296] geneve2: entered allmulticast mode [ 4845.832795][ T5324] netdevsim netdevsim0 netdevsim0: set [1, 1] type 2 family 0 port 256 - 0 [ 4845.854590][ T5324] netdevsim netdevsim0 netdevsim1: set [1, 1] type 2 family 0 port 256 - 0 [ 4845.887120][ T5715] netdevsim netdevsim0 netdevsim2: set [1, 1] type 2 family 0 port 256 - 0 [ 4845.891017][ T5715] netdevsim netdevsim0 netdevsim3: set [1, 1] type 2 family 0 port 256 - 0 [ 4944.793924][ T6352] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. [ 4952.201064][ T6359] block nbd0: shutting down sockets [ 4996.539300][ T6377] netlink: 256 bytes leftover after parsing attributes in process `syz.0.956'. [ 4996.541094][ T6377] netlink: 256 bytes leftover after parsing attributes in process `syz.0.956'. [ 4997.462146][ T6378] netlink: 8 bytes leftover after parsing attributes in process `syz.1.955'. [ 4997.463833][ T6378] netlink: 4 bytes leftover after parsing attributes in process `syz.1.955'. [ 4998.421133][ T6378] gretap0: entered promiscuous mode [ 4998.448288][ T6378] macsec1: entered promiscuous mode [ 4998.522729][ T6378] macsec1: entered allmulticast mode [ 4998.550579][ T6378] gretap0: entered allmulticast mode [ 5063.204603][ T6416] capability: warning: `syz.1.970' uses 32-bit capabilities (legacy support in use) [ 5209.086350][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.158253][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.227373][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.284580][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.369501][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.433743][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.506705][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.567048][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.640300][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5209.720395][ T6497] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5311.682073][ T6553] loop1: detected capacity change from 0 to 4096 [ 5320.640108][ T6560] Invalid ELF header len 16 [ 5327.720846][ T6562] binder: 6561:6562 ioctl 40046205 0 returned -22 [ 5336.843825][ T6565] input: syz1 as /devices/virtual/input/input8 [ 5420.454164][ T6613] net_ratelimit: 17 callbacks suppressed [ 5420.454605][ T6613] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 5443.512545][ T6624] netlink: 'syz.0.1050': attribute type 29 has an invalid length. [ 5444.276504][ T6624] netlink: 'syz.0.1050': attribute type 29 has an invalid length. [ 5444.673895][ T6624] netlink: 500 bytes leftover after parsing attributes in process `syz.0.1050'. [ 5507.513101][ T6661] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1067'. [ 5538.111574][ T6683] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1077'. [ 5539.414080][ T6683] netlink: 24 bytes leftover after parsing attributes in process `syz.1.1077'. [ 5548.581714][ T6690] loop1: detected capacity change from 0 to 431 [ 5549.312477][ T6693] loop1: detected capacity change from 431 to 519 [ 5598.036053][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.077778][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.121003][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.171428][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.230475][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.266623][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.357559][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.395184][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.436851][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5598.499655][ T6725] Dead loop on virtual device ip6_vti0, fix it urgently! [ 5658.079085][ T6757] xt_hashlimit: size too large, truncated to 1048576 [ 5658.773766][ T6758] ¾x9ÿ: renamed from bridge_slave_0 (while UP) [ 5720.403446][ T6790] netlink: 52 bytes leftover after parsing attributes in process `syz.0.1115'. [ 5720.860288][ T6790] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1115'. [ 5819.742474][ T6862] tmpfs: Invalid gid '0x00000000ffffffff' [ 5916.340236][ T6922] input: syz0 as /devices/virtual/input/input9 [ 5957.997290][ T6954] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1174'. [ 5958.001332][ T6954] netlink: 4 bytes leftover after parsing attributes in process `syz.0.1174'. [ 6017.191804][ T6990] netlink: 'syz.0.1191': attribute type 1 has an invalid length. [ 6068.103205][ T7021] capability: warning: `syz.1.1204' uses deprecated v2 capabilities in a way that may be insecure [ 6095.964745][ T7034] input: syz0 as /devices/virtual/input/input10 [ 6314.924292][ T7174] syzkaller1: entered promiscuous mode [ 6314.937612][ T7174] syzkaller1: entered allmulticast mode [ 6355.291799][ T7205] input: syz0 as /devices/virtual/input/input11 [ 6424.056528][ T7244] kvm [7244]: VCPU exit error -95 [ 6424.059759][ T7244] kvm [7244]: SEPC=0x0 SSTATUS=0x200004120 HSTATUS=0x2002001c0 [ 6424.061613][ T7244] kvm [7244]: SCAUSE=0x14 STVAL=0x0 HTVAL=0x0 HTINST=0x0 [ 6470.792144][ T7276] pim6reg1: entered promiscuous mode [ 6470.793742][ T7276] pim6reg1: entered allmulticast mode [ 6509.592092][ T7302] syz_tun: entered promiscuous mode [ 6526.998722][ T7313] IPv6: Can't replace route, no match found [ 6602.160594][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf8022775400: rx timeout, send abort [ 6602.173830][ C1] vcan0: j1939_tp_rxtimer: 0xffffaf801f597c00: rx timeout, send abort [ 6602.183394][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffffaf8022775400: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 6602.196683][ C1] vcan0: j1939_xtp_rx_abort_one: 0xffffaf801f597c00: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 6654.730018][ T6588] atkbd serio2: keyboard reset failed on [ 6656.569835][ T6588] atkbd serio2: keyboard reset failed on [ 6670.764264][ T7405] vcan0: tx drop: invalid sa for name 0xffffffffffffffff [ 6760.454341][ T7467] netlink: 35 bytes leftover after parsing attributes in process `syz.0.1374'. [ 6760.481987][ T7467] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1374'. [ 6766.404119][ T7469] netlink: 'syz.1.1375': attribute type 32 has an invalid length. [ 6766.420792][ T7469] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1375'. [ 6766.441635][ T7469] bond0: option coupled_control: mode dependency failed, not supported in mode balance-rr(0) [ 6900.268874][ T7565] netlink: 276 bytes leftover after parsing attributes in process `syz.0.1410'. [ 6900.430967][ T7565] netlink: 276 bytes leftover after parsing attributes in process `syz.0.1410'. [ 6905.351801][ T7569] syz_tun: entered allmulticast mode [ 6905.931067][ T7570] syz_tun: left allmulticast mode [ 6927.510908][ T7580] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1417'. [ 6957.127903][ T7597] netlink: 'syz.1.1425': attribute type 4 has an invalid length. [ 6982.362847][ T7610] netlink: 'syz.1.1430': attribute type 2 has an invalid length. [ 6982.365161][ T7610] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1430'. [ 7116.890886][ T7694] input input17: cannot allocate more than FF_MAX_EFFECTS effects [ 7119.247905][ T7696] netlink: 1 bytes leftover after parsing attributes in process `syz.1.1465'. [ 7153.053877][ T7719] input: syz0 as /devices/virtual/input/input18 [ 7168.280438][ T7730] vlan3: entered allmulticast mode [ 7168.282645][ T7730] veth0_to_bond: entered allmulticast mode [ 7195.875100][ T7752] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1485'. [ 7198.941373][ T7754] netlink: 'syz.1.1486': attribute type 29 has an invalid length. [ 7199.238834][ T7754] netlink: 'syz.1.1486': attribute type 29 has an invalid length. [ 7199.442018][ T7754] netlink: 500 bytes leftover after parsing attributes in process `syz.1.1486'. [ 7223.676186][ T7263] hid-generic 0000:0D17:0000.0001: unknown main item tag 0x0 [ 7223.678824][ T7263] hid-generic 0000:0D17:0000.0001: unknown main item tag 0x0 [ 7223.922269][ T7263] hid-generic 0000:0D17:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz1 [ 7250.788313][ T7794] input: syz1 as /devices/virtual/input/input19 [ 7271.522413][ T7817] pim6reg1: entered promiscuous mode [ 7271.630675][ T7817] pim6reg1: entered allmulticast mode [ 7315.082291][ T7850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1513'. [ 7315.083766][ T7850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1513'. [ 7315.184960][ T7850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1513'. [ 7315.188476][ T7850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1513'. [ 7350.707070][ T7873] bond0: (slave ipvlan3): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 7350.712048][ T7873] bond0: (slave ipvlan3): The slave device specified does not support setting the MAC address [ 7350.720288][ T7873] bond0: (slave ipvlan3): Error -95 calling set_mac_address [ 7414.134905][ T7910] binder: 7909:7910 ioctl c0306201 0 returned -14 [ 7416.291994][ T7912] ptrace attach of "/syz-executor exec"[3232] was attempted by ""[7912] [ 7574.842102][ T8002] netlink: 36 bytes leftover after parsing attributes in process `syz.0.1580'. [ 7582.040243][ T8009] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1582'. [ 7582.128134][ T8009] 0ªî{X¹¦: left allmulticast mode [ 7598.260338][ T8018] input: syz0 as /devices/virtual/input/input20 [ 7615.121115][ T8032] loop1: detected capacity change from 0 to 1024 [ 7633.805812][ C1] ------------[ cut here ]------------ [ 7633.806072][ C1] kernel BUG at [] mm/page_table_check.c:142! [ 7633.807046][ C1] Kernel BUG [#1] [ 7633.807302][ C1] Modules linked in: [ 7633.808528][ C1] CPU: 1 UID: 0 PID: 7099 Comm: syz.0.1231 Tainted: G L syzkaller #0 PREEMPT [ 7633.809170][ C1] Tainted: [L]=SOFTLOCKUP [ 7633.809309][ C1] Hardware name: riscv-virtio,qemu (DT) [ 7633.809671][ C1] epc : __page_table_check_zero+0x396/0x544 [ 7633.810125][ C1] ra : __page_table_check_zero+0x396/0x544 [ 7633.810515][ C1] epc : ffffffff80c4e2ce ra : ffffffff80c4e2ce sp : ffff8f8003746f60 [ 7633.810767][ C1] gp : ffffffff8a229d40 tp : ffffaf801e550000 t0 : ffff8f8003746f00 [ 7633.811016][ C1] t1 : fffff5ef0288f009 t2 : 1ffff1f0006e8e6c s0 : ffff8f8003746fd0 [ 7633.811240][ C1] s1 : ffffaf8014478048 a0 : 0000000000000005 a1 : 0000000000000000 [ 7633.811444][ C1] a2 : 0000000000000002 a3 : ffffffff80c4e2ce a4 : 0000000000000000 [ 7633.811727][ C1] a5 : ffffaf801e551000 a6 : 0000000000000003 a7 : ffffaf801447804b [ 7633.811935][ C1] s2 : 0000000000000001 s3 : 0000000000000000 s4 : ffffaf8014478000 [ 7633.812147][ C1] s5 : dfffffff00000000 s6 : 00000000000c9800 s7 : 0000000000000200 [ 7633.812380][ C1] s8 : 0000000000000009 s9 : 0000000000007fff s10: fffffffef1468db0 [ 7633.812606][ C1] s11: ffffffff8a346d80 t3 : 0000000000000001 t4 : fffff5ef0288f009 [ 7633.812810][ C1] t5 : fffff5ef0288f00a t6 : 0000000000000002 ssp : 0000000000000000 [ 7633.813066][ C1] status: 0000000200000120 badaddr: ffffffff80c4e2ce cause: 0000000000000003 [ 7633.813335][ C1] [] __page_table_check_zero+0x396/0x544 [ 7633.813668][ C1] [] free_unref_folios+0xa58/0x1ef4 [ 7633.814077][ C1] [] folios_put_refs+0x41c/0x61c [ 7633.814486][ C1] [] free_pages_and_swap_cache+0x29c/0x480 [ 7633.814983][ C1] [] __tlb_batch_free_encoded_pages+0xe4/0x25c [ 7633.815332][ C1] [] tlb_finish_mmu+0x188/0x824 [ 7633.815686][ C1] [] exit_mmap+0x416/0xccc [ 7633.815975][ C1] [] __mmput+0x106/0x3d0 [ 7633.816397][ C1] [] mmput+0x74/0x88 [ 7633.816813][ C1] [] do_exit+0x802/0x2ac4 [ 7633.817153][ C1] [] do_group_exit+0xca/0x258 [ 7633.817484][ C1] [] get_signal+0x1f7e/0x224c [ 7633.817871][ C1] [] arch_do_signal_or_restart+0xca0/0x1ddc [ 7633.818300][ C1] [] exit_to_user_mode_loop+0x8e/0x878 [ 7633.818616][ C1] [] do_trap_ecall_u+0x4e0/0x680 [ 7633.818926][ C1] [] handle_exception+0x15e/0x16a [ 7633.819758][ C1] Code: a980 8526 c0ef e7bf 8a2a b791 e097 ff8c 80e7 a860 (9002) e097 [ 7633.820647][ C1] ---[ end trace 0000000000000000 ]--- [ 7633.821824][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 7633.822479][ C1] SMP: stopping secondary CPUs VM DIAGNOSIS: 23:00:52 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80087aae mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000200000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff86459ac4 vstvec 0000000000000000 mepc ffffffff8051bd4c sepc ffffffff8645596a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 908eb000000b327b x0/zero 0000000000000000 x1/ra ffffffff80087aaa x2/sp ffff8f8000007e10 x3/gp ffffffff8a229d40 x4/tp ffffaf801b9f1a80 x5/t0 ffff8f8000000000 x6/t1 fffffffef1467730 x7/t2 ffffffff91600420 x8/s0 ffff8f8000007e40 x9/s1 ffffffff86a0cb68 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff80087aaa x14/a4 0000000000000000 x15/a5 ffffaf801b9f1a80 x16/a6 fffffffef1467731 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff86861000 x20/s4 ffffffff800877f4 x21/s5 ffffaf8011d19000 x22/s6 0000000000000000 x23/s7 0000000000000000 x24/s8 0000000000000007 x25/s9 ffffffff91600420 x26/s10 ffffffff86a6e1c0 x27/s11 0000000000000004 x28/t3 ffffffff87fb27e0 x29/t4 fffffffef1467730 x30/t5 fffffffef1467731 x31/t6 ffff8f8009957750 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 info registers vcpu 1 CPU#1 V = 0 pc ffffffff81f72280 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f4b509 hedeleg 000000000000b10d mtvec 00000000800004f8 stvec ffffffff86459ac4 vstvec 0000000000000000 mepc ffffffff8009146a sepc ffffffff80c4e2ce vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80c4e2ce htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 908eb000000b327b x0/zero 0000000000000000 x1/ra ffffffff81f72250 x2/sp ffff8f8003746730 x3/gp ffffffff8a229d40 x4/tp ffffaf801e550000 x5/t0 2000000000000000 x6/t1 ffffffff8a33bac0 x7/t2 203a6465746e6961 x8/s0 ffff8f8003746770 x9/s1 0000000000000000 x10/a0 ffffffff915ee8c8 x11/a1 000000000000001f x12/a2 0000000000000000 x13/a3 ffffffff81f72250 x14/a4 1ffffffff22bdd19 x15/a5 ffff8f800006b000 x16/a6 0000000000ff0100 x17/a7 0000000000000003 x18/s2 ffffffff915ee880 x19/s3 000000000000004c x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 0000000000000008 x24/s8 0000000000000001 x25/s9 1ffff1f0006e8cf8 x26/s10 ffffffff915ee8d8 x27/s11 000000000000004c x28/t3 ffffffff81f84fac x29/t4 fffff1ef006e8cd8 x30/t5 fffff1ef006e8cd9 x31/t6 ffffffff913fb0b7 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