last executing test programs: 3m0.673838791s ago: executing program 1 (id=55): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(des-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="4dc07f947163300c", 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) sendmmsg$unix(r1, &(0x7f0000000800)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000440)="a1c2", 0x2}, {&(0x7f0000000280)="5991", 0x2}], 0x2, 0x0, 0x0, 0x41}}], 0x1, 0x0) 2m55.550443936s ago: executing program 1 (id=56): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff000000000200000009000100"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010000000000000000000a00000a70000000060a010400000000000000000200000038000480340001800a0001006d617463680000002400028008000100756470000e0003007acc6338a90000b03bd9000408000240000000000900010073797a30000000000900020073797a3200"], 0x98}}, 0x0) 2m53.219115882s ago: executing program 1 (id=57): r0 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f0000000440)=[@in={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x0, 0x0}}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x6d, &(0x7f0000000080), &(0x7f00000000c0)=0x18) 2m50.248074567s ago: executing program 1 (id=58): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) syz_emit_ethernet(0x36, &(0x7f0000000100)={@local, @broadcast, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x3b, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @empty, @empty}, {{0x0, 0x4e29, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x16, 0x1}}}}}}, 0x0) 2m42.413645115s ago: executing program 1 (id=60): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="3c75c2015e8724b5a4c586f2ae924b277f0043ec773eab27570e28988217c9b022220a0856cc", 0x26) 2m34.119820595s ago: executing program 1 (id=61): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000f5"], 0xe) 51.038415871s ago: executing program 0 (id=76): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)) 44.726814224s ago: executing program 0 (id=77): bpf$PROG_LOAD(0x5, 0x0, 0x0) 40.064983497s ago: executing program 0 (id=78): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xa, 0x5, 0x2, 0x4, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) close(r0) bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xb, 0x5, 0x400, 0x9, 0x1, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x10, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7020000010000e1250000008600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000001000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000180)=ANY=[], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r4, 0x4) sendmsg$unix(r3, &(0x7f00000006c0)={0x0, 0x0, 0x0}, 0x0) 32.121742107s ago: executing program 0 (id=79): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) ioctl$HIDIOCGRDESC(0xffffffffffffffff, 0x90044802, &(0x7f0000000680)={0x361, "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"}) syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 10.937495208s ago: executing program 0 (id=80): r0 = socket$packet(0x11, 0x2, 0x300) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2500000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0x6f, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x29, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000005c0)={&(0x7f0000000580)='kmem_cache_free\x00', r1}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x8000}, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000000)=0x9, 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000300)={'wg0\x00', 0x0}) sendto$packet(r2, &(0x7f0000000180)="0b03feff4f00020002004788aa96a13bb1000011000088ca1a00", 0x1fffc, 0x0, &(0x7f0000000140)={0x11, 0x0, r3}, 0x14) 0s ago: executing program 0 (id=81): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f00000002c0), 0x0, 0x0) close(r2) socketpair(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', @broadcast}) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(r1, 0x8943, &(0x7f0000000340)={'syzkaller0\x00'}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:50909' (ED25519) to the list of known hosts. syzkaller login: [ 370.969756][ T3174] cgroup: Unknown subsys name 'net' [ 371.693054][ T3174] cgroup: Unknown subsys name 'cpuset' [ 371.827794][ T3174] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 438.778848][ T3174] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 524.475867][ T3188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 524.561358][ T3186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 524.637030][ T3188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 524.690491][ T3186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 536.680094][ T3188] hsr_slave_0: entered promiscuous mode [ 536.733051][ T3188] hsr_slave_1: entered promiscuous mode [ 539.019223][ T3186] hsr_slave_0: entered promiscuous mode [ 539.083314][ T3186] hsr_slave_1: entered promiscuous mode [ 539.112240][ T3186] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 539.118950][ T3186] Cannot create hsr debugfs directory [ 545.480674][ T3188] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 545.747165][ T3188] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 545.981547][ T3188] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 546.228011][ T3188] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 548.133444][ T3186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 548.723286][ T3186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 548.877941][ T3186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 549.043158][ T3186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 562.373513][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 565.122037][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 616.081330][ T3188] veth0_vlan: entered promiscuous mode [ 616.501394][ T3188] veth1_vlan: entered promiscuous mode [ 619.040594][ T3188] veth0_macvtap: entered promiscuous mode [ 619.668951][ T3186] veth0_vlan: entered promiscuous mode [ 619.737696][ T3188] veth1_macvtap: entered promiscuous mode [ 620.393092][ T3186] veth1_vlan: entered promiscuous mode [ 621.992199][ T3188] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 622.003581][ T3188] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 622.007980][ T3188] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 622.010472][ T3188] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 623.763037][ T3186] veth0_macvtap: entered promiscuous mode [ 624.823370][ T3186] veth1_macvtap: entered promiscuous mode [ 627.456892][ T3188] 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. [ 627.781657][ T3186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.798583][ T3186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.816995][ T3186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 627.819317][ T3186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 643.655595][ T36] audit: type=1326 audit(642.490:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="syz.1.3" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 643.658319][ T36] audit: type=1326 audit(642.510:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="syz.1.3" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 643.930161][ T36] audit: type=1326 audit(642.770:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="syz.1.3" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 643.939045][ T36] audit: type=1326 audit(642.780:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 643.983532][ T36] audit: type=1326 audit(642.840:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 644.017006][ T36] audit: type=1326 audit(642.860:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 644.059035][ T36] audit: type=1326 audit(642.910:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 644.062825][ T36] audit: type=1326 audit(642.920:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 644.103634][ T36] audit: type=1326 audit(642.950:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 644.129179][ T36] audit: type=1326 audit(642.970:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3879 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 645.263010][ T3882] netlink: 'syz.0.4': attribute type 10 has an invalid length. [ 645.430974][ T3882] netdevsim netdevsim0 netdevsim3: entered promiscuous mode [ 651.070032][ T3888] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7'. [ 651.076882][ T3888] netlink: 12 bytes leftover after parsing attributes in process `syz.0.7'. [ 653.421118][ T3793] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 654.091256][ T3793] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 654.099011][ T3793] usb 2-1: config 0 interface 0 altsetting 0 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 654.117810][ T3793] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 654.120422][ T3793] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 654.319879][ T3793] usb 2-1: config 0 descriptor?? [ 654.534626][ T3793] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 656.118361][ T36] kauditd_printk_skb: 3 callbacks suppressed [ 656.119058][ T36] audit: type=1326 audit(654.970:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.133000][ T36] audit: type=1326 audit(654.980:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.240058][ T36] audit: type=1326 audit(655.090:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=430 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.251316][ T36] audit: type=1326 audit(655.110:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.302082][ T36] audit: type=1326 audit(655.150:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.452198][ T36] audit: type=1326 audit(655.310:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=431 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.495848][ T36] audit: type=1326 audit(655.350:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.525414][ T36] audit: type=1326 audit(655.380:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.605865][ T36] audit: type=1326 audit(655.460:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=432 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 656.657858][ T36] audit: type=1326 audit(655.490:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3898 comm="syz.0.9" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 667.178745][ T26] usb 2-1: USB disconnect, device number 2 [ 669.637996][ T36] kauditd_printk_skb: 7 callbacks suppressed [ 669.638507][ T36] audit: type=1326 audit(668.490:32): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="syz.1.13" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 669.691423][ T36] audit: type=1326 audit(668.520:33): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="syz.1.13" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.187222][ T36] audit: type=1326 audit(669.040:34): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="syz.1.13" exe="/syz-executor" sig=0 arch=c00000f3 syscall=167 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.227943][ T36] audit: type=1326 audit(669.060:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.306177][ T36] audit: type=1326 audit(669.150:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.635572][ T36] audit: type=1326 audit(669.490:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.786749][ T36] audit: type=1326 audit(669.630:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.839760][ T36] audit: type=1326 audit(669.670:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.902417][ T36] audit: type=1326 audit(669.750:40): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 670.917111][ T36] audit: type=1326 audit(669.760:41): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3918 comm="+}[@" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.756355][ T36] kauditd_printk_skb: 10 callbacks suppressed [ 684.756932][ T36] audit: type=1326 audit(683.600:52): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.812960][ T36] audit: type=1326 audit(683.670:53): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.835898][ T36] audit: type=1326 audit(683.680:54): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=85 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.850632][ T36] audit: type=1326 audit(683.710:55): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.871974][ T36] audit: type=1326 audit(683.730:56): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.891633][ T36] audit: type=1326 audit(683.740:57): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=87 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.932644][ T36] audit: type=1326 audit(683.780:58): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 684.969334][ T36] audit: type=1326 audit(683.790:59): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=3933 comm="syz.1.19" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x7ffc0000 [ 699.402983][ T3949] binfmt_misc: register: failed to install interpreter file ./file0/../file0 [ 704.848156][ T3956] ptrace attach of "/syz-executor exec"[3186] was attempted by "/syz-executor exec"[3956] [ 715.076867][ T8] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 715.366025][ T8] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 715.370799][ T8] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 715.372969][ T8] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 715.532371][ T8] usb 2-1: config 0 descriptor?? [ 715.677408][ T8] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 730.337097][ T3793] usb 2-1: USB disconnect, device number 3 [ 736.297842][ C0] vkms_vblank_simulate: vblank timer overrun [ 737.452390][ T4007] netlink: 8 bytes leftover after parsing attributes in process `syz.0.40'. [ 743.299545][ T3793] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 743.351410][ T4018] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 743.847031][ T3793] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 743.849968][ T3793] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 743.852262][ T3793] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 744.037316][ T4018] syz_tun: entered promiscuous mode [ 744.062322][ T3793] usb 2-1: config 0 descriptor?? [ 744.333389][ T3793] usbhid 2-1:0.0: couldn't find an input interrupt endpoint [ 744.549437][ T4018] syz_tun: left promiscuous mode [ 759.898309][ T3870] usb 2-1: USB disconnect, device number 4 [ 765.861093][ T4051] netlink: 28 bytes leftover after parsing attributes in process `syz.1.51'. [ 769.558171][ T3872] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 769.958045][ T3872] usb 1-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 769.962925][ T3872] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 769.967524][ T3872] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 770.070400][ T3872] usb 1-1: config 0 descriptor?? [ 770.269306][ T3872] usbhid 1-1:0.0: couldn't find an input interrupt endpoint [ 778.061506][ T4074] netlink: 12 bytes leftover after parsing attributes in process `syz.1.56'. [ 778.180344][ T4074] netlink: 12 bytes leftover after parsing attributes in process `syz.1.56'. [ 784.369194][ T3870] usb 1-1: USB disconnect, device number 2 [ 794.022825][ T4092] netlink: 20 bytes leftover after parsing attributes in process `syz.0.59'. [ 794.117078][ T4092] netlink: 20 bytes leftover after parsing attributes in process `syz.0.59'. [ 804.967545][ T4101] syz.1.61 uses obsolete (PF_INET,SOCK_PACKET) [ 856.589990][ T4133] Zero length message leads to an empty skb [ 864.062618][ T4137] netlink: 132 bytes leftover after parsing attributes in process `syz.0.72'. [ 864.285770][ T4137] netlink: 'syz.0.72': attribute type 10 has an invalid length. [ 884.339319][ T3182] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 885.078656][ T3182] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 885.081507][ T3182] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 885.162835][ T3182] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 885.191864][ T3182] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 885.751783][ T3182] usb 1-1: config 0 descriptor?? [ 888.892281][ T3182] keytouch 0003:0926:3333.0001: fixing up Keytouch IEC report descriptor [ 889.951950][ T3182] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0001/input/input0 [ 890.530662][ T3182] keytouch 0003:0926:3333.0001: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 890.826231][ T3182] usb 1-1: USB disconnect, device number 3 [ 926.272012][ T4123] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 926.969379][ T3813] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 927.132323][ T4123] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 927.499387][ T3813] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 927.502925][ T3813] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 927.556276][ T3813] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 928.230888][ T3813] usb 1-1: config 0 descriptor?? [ 935.847172][ T3813] usbhid 1-1:0.0: can't add hid device: -32 [ 935.852162][ T3813] usbhid 1-1:0.0: probe with driver usbhid failed with error -32 [ 940.907778][ T3871] usb 1-1: USB disconnect, device number 4 [ 961.699686][ T4393] syzkaller0: entered promiscuous mode [ 961.702086][ T4393] syzkaller0: entered allmulticast mode [ 1108.893229][ T4123] hsr_slave_0: entered promiscuous mode [ 1109.178813][ T4123] hsr_slave_1: entered promiscuous mode [ 1109.563420][ T4123] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1109.569215][ T4123] Cannot create hsr debugfs directory [ 1148.971357][ T4405] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1149.219970][ T4405] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1153.249337][ T4123] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1178.771567][ T4405] hsr_slave_0: entered promiscuous mode [ 1179.043416][ T4405] hsr_slave_1: entered promiscuous mode [ 1179.411080][ T4405] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1179.413442][ T4405] Cannot create hsr debugfs directory [ 1354.578042][ T37] INFO: task kworker/u9:4:965 blocked for more than 430 seconds. [ 1354.606763][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1354.609352][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1354.611512][ T37] task:kworker/u9:4 state:D stack:0 pid:965 tgid:965 ppid:2 flags:0x00000000 [ 1354.649730][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 1354.676112][ T37] Call Trace: [ 1354.678070][ T37] [] __schedule+0xd5a/0x3886 [ 1354.680036][ T37] [] schedule+0xc4/0x324 [ 1354.681681][ T37] [] schedule_timeout+0x1e2/0x296 [ 1354.683612][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 1354.717909][ T37] [] wait_for_completion+0x1a/0x22 [ 1354.719697][ T37] [] rcu_barrier+0x2dc/0x6cc [ 1354.721934][ T37] [] dev_map_free+0x11c/0x6b8 [ 1354.755782][ T37] [] bpf_map_free_deferred+0x21e/0x46a [ 1354.758055][ T37] [] process_one_work+0x956/0x1dae [ 1354.759916][ T37] [] worker_thread+0x5be/0xdc6 [ 1354.761854][ T37] [] kthread+0x28c/0x3a6 [ 1354.796153][ T37] [] ret_from_fork+0xe/0x18 [ 1354.800831][ T37] [ 1354.800831][ T37] Showing all locks held in the system: [ 1354.849221][ T37] 2 locks held by kworker/0:0/8: [ 1354.851493][ T37] 6 locks held by kworker/1:0/26: [ 1354.853108][ T37] 1 lock held by khungtaskd/37: [ 1354.868043][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 1354.881984][ T37] 3 locks held by kworker/u9:4/965: [ 1354.915822][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 1354.920363][ T37] #1: ff20000002e77c90 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 1354.984854][ T37] #2: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1354.989180][ T37] 1 lock held by klogd/2998: [ 1354.990469][ T37] 2 locks held by getty/3149: SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1354.991935][ T37] #0: ff6000001c9710a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1355.041054][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 1355.077247][ T37] 2 locks held by syz-executor/3174: [ 1355.078633][ T37] 2 locks held by kworker/1:1/3181: [ 1355.079965][ T37] 2 locks held by kworker/1:3/3793: [ 1355.081393][ T37] 1 lock held by kworker/1:4/3894: [ 1355.082893][ T37] 1 lock held by syz.1.61/4098: [ 1355.124864][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1355.129176][ T37] 7 locks held by syz-executor/4123: [ 1355.130505][ T37] #0: ff6000001bd3a420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 1355.168199][ T37] #1: ff600000346dac88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 1355.172759][ T37] #2: ff6000001a7be788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 1355.199323][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 1355.203328][ T37] #4: ff600000191e40e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 1355.274870][ T37] #5: ff60000018177250 (&devlink->lock_key){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 1355.279208][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1355.283248][ T37] 2 locks held by kworker/1:6/4309: [ 1355.325156][ T37] 1 lock held by syz.0.81/4383: [ 1355.326890][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1355.331350][ T37] 4 locks held by syz-executor/4405: [ 1355.332916][ T37] #0: ff6000001bd3a420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 1355.429232][ T37] #1: ff60000036793c88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 1355.476585][ T37] #2: ff6000001a7be788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 1355.481937][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 1355.530181][ T37] 2 locks held by kworker/1:7/4647: [ 1355.532036][ T37] [ 1355.533200][ T37] ============================================= [ 1355.533200][ T37] [ 1355.576297][ T37] NMI backtrace for cpu 0 [ 1355.577975][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1355.579691][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1355.580836][ T37] Call Trace: [ 1355.581742][ T37] [] dump_backtrace+0x2e/0x3c [ 1355.583220][ T37] [] show_stack+0x34/0x40 [ 1355.584699][ T37] [] dump_stack_lvl+0x122/0x196 [ 1355.586388][ T37] [] dump_stack+0x1c/0x24 [ 1355.587947][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 1355.589698][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 1355.591559][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1355.593256][ T37] [] watchdog+0xcfa/0x1178 [ 1355.594527][ T37] [] kthread+0x28c/0x3a6 [ 1355.595909][ T37] [] ret_from_fork+0xe/0x18 [ 1355.599938][ T37] Sending NMI from CPU 0 to CPUs 1: [ 1355.602530][ C1] NMI backtrace for cpu 1 [ 1355.605316][ C1] CPU: 1 UID: 0 PID: 4127 Comm: kworker/1:5 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1355.607248][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1355.608555][ C1] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 1355.610715][ C1] epc : __local_bh_enable_ip+0x392/0x5ee [ 1355.612183][ C1] ra : __local_bh_enable_ip+0x38e/0x5ee [ 1355.613990][ C1] epc : ffffffff800e2674 ra : ffffffff800e2670 sp : ff20000000017580 [ 1355.615861][ C1] gp : ffffffff897bea80 tp : ff60000019721a40 t0 : ff60000019722560 [ 1355.617732][ C1] t1 : 0000000000000000 t2 : 0000000000000006 s0 : ff200000000175d0 [ 1355.619564][ C1] s1 : 0000000000000102 a0 : 0000000000000001 a1 : ffffffff8643e620 [ 1355.621371][ C1] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 1355.622934][ C1] a5 : 000000000006ea9e a6 : ff600000197225a8 a7 : 1fec0000032e44b5 [ 1355.625672][ C1] s2 : ff60000019721a40 s3 : ffffffff855d3cf6 s4 : 0000000000000001 [ 1355.628478][ C1] s5 : ffffffff90b60b00 s6 : 1fec0000032e4349 s7 : ffffffff897f7f20 [ 1355.630345][ C1] s8 : ff20000000017800 s9 : dfffffff00000000 s10: ff60000037eed900 [ 1355.632115][ C1] s11: ff200000000177a0 t3 : 1fec000005ab9701 t4 : ffffffff87217028 [ 1355.633991][ C1] t5 : ff6000001d4a2138 t6 : 1fec0000032e44bf [ 1355.635629][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1355.637722][ C1] [] __local_bh_enable_ip+0x392/0x5ee [ 1355.639591][ C1] [] ipt_do_table+0xe9a/0x1d54 [ 1355.641402][ C1] [] nf_hook_slow+0xb8/0x1ec [ 1355.643041][ C1] [] ip_rcv+0x20e/0x44e [ 1355.645089][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 1355.646854][ C1] [] __netif_receive_skb+0x2c/0x144 [ 1355.648553][ C1] [] process_backlog+0x4fc/0x1cbc [ 1355.650194][ C1] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1355.651957][ C1] [] net_rx_action+0xa12/0xf10 [ 1355.653687][ C1] [] handle_softirqs+0x4a6/0x10de [ 1355.655188][ C1] [] __do_softirq+0x12/0x1a [ 1355.656967][ C1] [] ___do_softirq+0x18/0x20 [ 1355.658462][ C1] [] call_on_irq_stack+0x32/0x40 [ 1355.989433][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 1355.992077][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1355.996118][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1355.998622][ T37] Call Trace: [ 1356.000023][ T37] [] dump_backtrace+0x2e/0x3c [ 1356.002127][ T37] [] show_stack+0x34/0x40 [ 1356.004277][ T37] [] dump_stack_lvl+0x108/0x196 [ 1356.007303][ T37] [] dump_stack+0x1c/0x24 [ 1356.009521][ T37] [] panic+0x388/0x86c [ 1356.011538][ T37] [] watchdog+0x78a/0x1178 [ 1356.013034][ T37] [] kthread+0x28c/0x3a6 [ 1356.014870][ T37] [] ret_from_fork+0xe/0x18 [ 1356.016739][ T37] SMP: stopping secondary CPUs [ 1356.020145][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 09:17:45 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8023d38c mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8033a7e2 sepc ffffffff80262bea vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a012300000099461 x0/zero 0000000000000000 x1/ra ffffffff8024021c x2/sp ff200000000067e0 x3/gp ffffffff897bea80 x4/tp ff600000132bcec0 x5/t0 ff600000132bd9e0 x6/t1 ff600000132bdaa8 x7/t2 1fec000002657b38 x8/s0 ff20000000006980 x9/s1 ffffffff898bca80 x10/a0 ff600000132bcec0 x11/a1 ff600000132bdaa8 x12/a2 0000000000000004 x13/a3 fffffffff3f3f3f3 x14/a4 0000000000000008 x15/a5 dfffffff00000000 x16/a6 ff600000132bdac8 x17/a7 0000000000000004 x18/s2 0000000000000004 x19/s3 ff600000132bdaa8 x20/s4 ff20000000006900 x21/s5 ff600000132bcec0 x22/s6 1fe4000000000d04 x23/s7 ff600000132bd9c4 x24/s8 0000000000000002 x25/s9 0000000000000001 x26/s10 0000000000001fff x27/s11 ff600000132bcec0 x28/t3 1fec000002657b3b x29/t4 ffffffff86258484 x30/t5 0000000000000002 x31/t6 1fec000002657b59 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 ffffffff80160d6a mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff855bd002 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a01f80000009b39b x0/zero 0000000000000000 x1/ra ffffffff801fd1e4 x2/sp ff20000000016780 x3/gp ffffffff897bea80 x4/tp ff60000012aa3480 x5/t0 ff60000012aa3fa0 x6/t1 fffffffef1000d00 x7/t2 000000000000003c x8/s0 ff20000000016780 x9/s1 ff60000012aa3480 x10/a0 ff60000012aa3488 x11/a1 ffffffff867152a0 x12/a2 0000000000989680 x13/a3 1fec000002554901 x14/a4 0000000000010101 x15/a5 ff60000012aa4480 x16/a6 00000000000f0000 x17/a7 ffffffff88006803 x18/s2 ff60000012aa3fa0 x19/s3 ffffffff87fcc1c0 x20/s4 ff60000012aa4480 x21/s5 ffffffffffffffff x22/s6 0000000000000003 x23/s7 ff20000000016880 x24/s8 0000000000000000 x25/s9 ff6000006ec3e540 x26/s10 1fe4000000002d08 x27/s11 ff6000006ec3e5d0 x28/t3 1fec0000025547f3 x29/t4 fffffffef1000d00 x30/t5 fffffffef1000d01 x31/t6 ffffffff88006c20 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