last executing test programs: 10m16.806080606s ago: executing program 1 (id=957): fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xfffffed3) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000300)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x408) 10m2.339615027s ago: executing program 1 (id=960): r0 = socket(0x15, 0x5, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000040)={0x0, 0x2710}, 0x10) recvmsg(r0, &(0x7f0000003780)={0x0, 0x0, 0x0}, 0x0) 9m52.155597917s ago: executing program 1 (id=962): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14}, [@NFT_MSG_NEWCHAIN={0x48, 0x3, 0xa, 0x3, 0x0, 0x0, {0x3}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz0\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_COUNTERS={0x1c, 0x8, 0x0, 0x1, [@NFTA_COUNTER_PACKETS={0xc}, @NFTA_COUNTER_BYTES={0xc}]}]}], {0x14}}, 0x70}}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[], 0xcc}}, 0x0) 9m42.743079646s ago: executing program 1 (id=965): r0 = add_key$keyring(&(0x7f0000000740), &(0x7f0000000780)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, &(0x7f00000007c0)='asymmetric\x00', &(0x7f0000000140)=@secondary) add_key$user(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000180)='W', 0x1, r0) 9m33.385810212s ago: executing program 1 (id=968): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000040), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',=0']) 9m5.785779917s ago: executing program 1 (id=972): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000880), 0xfffffffffffffddd}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x27, 0x0, &(0x7f0000000140)="3d6ee2e04b91ab10143d9abe86dd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50) 8m14.308998392s ago: executing program 32 (id=972): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x4, 0xe, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000880), 0xfffffffffffffddd}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x27, 0x0, &(0x7f0000000140)="3d6ee2e04b91ab10143d9abe86dd", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x50) 2m26.117908621s ago: executing program 0 (id=988): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000200)={0x28, 0x6, r1, 0x0, 0x0, 0xfffffeda, 0x1c}) 2m3.826307356s ago: executing program 0 (id=989): r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000140), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000002880)='.\x00', &(0x7f00000028c0), 0x0, &(0x7f0000000180)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x1000}}) mount$fuse(0x0, &(0x7f0000002880)='.\x00', &(0x7f00000028c0), 0x0, &(0x7f0000000080)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) 1m25.945619715s ago: executing program 0 (id=990): sched_setattr(0x0, 0x0, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000100), 0x1c7902, 0x0) sendfile(r0, r0, 0x0, 0x7fffffffffffffff) 1m0.598688663s ago: executing program 0 (id=991): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180), 0x1, 0x0) ioctl$SNDCTL_DSP_SPEED(r0, 0xc0045002, &(0x7f0000000080)) ioctl$SNDCTL_DSP_SETFMT(r0, 0xc0045005, &(0x7f0000000000)=0x10) 29.609799843s ago: executing program 0 (id=992): io_setup(0x2278, &(0x7f0000000180)=0x0) r1 = socket$xdp(0x2c, 0x3, 0x0) io_submit(r0, 0x1, &(0x7f0000000140)=[&(0x7f00000001c0)={0x0, 0x4, 0x0, 0x0, 0x8, r1, &(0x7f00000000c0)=' ', 0x1}]) 0s ago: executing program 0 (id=993): r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000080)={0xffffffffffffffff, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@ipv6_newnexthop={0x3c, 0x68, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x4}, [@NHA_ENCAP_TYPE={0x6, 0x7, 0x4}, @NHA_ENCAP={0xc, 0x8, 0x0, 0x1, @LWTUNNEL_IP6_TC={0x5}}, @NHA_ID={0x8, 0x6, 0xf2}, @NHA_OIF={0x8, 0x5, r1}]}, 0x3c}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:38108' (ED25519) to the list of known hosts. syzkaller login: [ 364.586894][ T3183] cgroup: Unknown subsys name 'net' [ 365.191957][ T3183] cgroup: Unknown subsys name 'cpuset' [ 365.357990][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 424.411887][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 520.804593][ T3195] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 520.941105][ T3197] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 521.079890][ T3195] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 521.159561][ T3197] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 532.530131][ T3195] hsr_slave_0: entered promiscuous mode [ 532.592784][ T3195] hsr_slave_1: entered promiscuous mode [ 534.596589][ T3197] hsr_slave_0: entered promiscuous mode [ 534.609050][ T3197] hsr_slave_1: entered promiscuous mode [ 534.621690][ T3197] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 534.623484][ T3197] Cannot create hsr debugfs directory [ 541.562331][ T3195] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 541.730247][ T3195] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 541.860274][ T3195] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 542.137782][ T3195] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 543.972850][ T3197] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 544.097995][ T3197] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 544.189100][ T3197] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 544.282407][ T3197] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 553.213114][ T3197] 8021q: adding VLAN 0 to HW filter on device bond0 [ 555.437995][ T3195] 8021q: adding VLAN 0 to HW filter on device bond0 [ 596.734365][ T3197] veth0_vlan: entered promiscuous mode [ 597.300226][ T3197] veth1_vlan: entered promiscuous mode [ 599.259309][ T3195] veth0_vlan: entered promiscuous mode [ 599.904782][ T3197] veth0_macvtap: entered promiscuous mode [ 599.957325][ T3195] veth1_vlan: entered promiscuous mode [ 600.322035][ T3197] veth1_macvtap: entered promiscuous mode [ 602.296403][ T3197] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.298933][ T3197] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.300301][ T3197] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.301772][ T3197] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 602.813509][ T3195] veth0_macvtap: entered promiscuous mode [ 603.183921][ T3195] veth1_macvtap: entered promiscuous mode [ 605.731039][ T3195] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.734457][ T3195] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.758119][ T3195] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 605.772340][ T3195] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 607.398235][ T3197] 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. [ 612.731680][ T3899] dlm: no locking on control device [ 614.047490][ T3901] bond0: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 614.049345][ T3901] bond0: (slave lo): Error: Device can not be enslaved while up [ 632.170987][ T3921] netlink: 4 bytes leftover after parsing attributes in process `syz.1.14'. [ 635.233846][ T3923] netlink: 32 bytes leftover after parsing attributes in process `syz.0.15'. [ 660.812550][ T3951] tmpfs: Bad value for 'mpol' [ 681.019853][ T3976] xt_recent: Unsupported userspace flags (000000de) [ 689.387764][ T3986] netlink: 'syz.1.46': attribute type 4 has an invalid length. [ 708.147023][ T4002] netlink: 12 bytes leftover after parsing attributes in process `syz.0.54'. [ 721.841426][ T4020] netlink: 60 bytes leftover after parsing attributes in process `syz.1.63'. [ 748.200990][ T3185] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 748.657590][ T3185] usb 2-1: not running at top speed; connect to a high speed hub [ 748.758096][ T3185] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 748.760441][ T3185] usb 2-1: config 1 has 2 interfaces, different from the descriptor's value: 3 [ 748.762467][ T3185] usb 2-1: config 1 has no interface number 1 [ 748.764826][ T3185] usb 2-1: config 1 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 0 [ 748.940209][ T3185] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 748.942381][ T3185] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 748.944097][ T3185] usb 2-1: Product: syz [ 748.961034][ T3185] usb 2-1: Manufacturer: syz [ 748.962851][ T3185] usb 2-1: SerialNumber: syz [ 751.996934][ T3185] usb 2-1: USB disconnect, device number 2 [ 822.929350][ T4137] netlink: 8 bytes leftover after parsing attributes in process `syz.0.105'. [ 822.933932][ T4137] netlink: 8 bytes leftover after parsing attributes in process `syz.0.105'. [ 823.006958][ T4137] netlink: 200 bytes leftover after parsing attributes in process `syz.0.105'. [ 854.440000][ T4166] netlink: 24 bytes leftover after parsing attributes in process `syz.0.118'. [ 865.677876][ T4176] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 870.338801][ T36] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 870.606551][ T36] usb 1-1: Using ep0 maxpacket: 16 [ 870.734160][ T36] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 870.758269][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 870.762195][ T36] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 870.764511][ T36] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 870.776652][ T36] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 870.851265][ T36] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 870.853943][ T36] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 870.870914][ T36] usb 1-1: Manufacturer: syz [ 871.084797][ T36] usb 1-1: config 0 descriptor?? [ 878.768838][ T36] rc_core: IR keymap rc-hauppauge not found [ 878.771992][ T36] Registered IR keymap rc-empty [ 879.012475][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.058652][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.162077][ T36] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 879.303244][ T36] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input1 [ 879.628945][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.671033][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.708319][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.781510][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.807205][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.851733][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.881344][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.931439][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 879.980242][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 880.029646][ T36] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 880.652441][ T36] mceusb 1-1:0.0: Registered with mce emulator interface version 1 [ 880.654755][ T36] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 881.191882][ T3847] usb 1-1: USB disconnect, device number 2 [ 910.300684][ T4230] netlink: 199836 bytes leftover after parsing attributes in process `syz.0.137'. [ 922.264997][ T4242] netlink: 'syz.0.142': attribute type 4 has an invalid length. [ 951.108938][ T4266] C: renamed from lo (while UP) [ 951.702931][ T4266] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 966.434867][ T4278] netlink: 'syz.1.159': attribute type 1 has an invalid length. [ 966.520928][ T4278] nbd: must specify at least one socket [ 1017.000442][ T4320] netlink: 'syz.1.178': attribute type 21 has an invalid length. [ 1017.003257][ T4320] netlink: 132 bytes leftover after parsing attributes in process `syz.1.178'. [ 1046.261339][ T4347] ªªªªªª: renamed from vlan0 (while UP) [ 1099.319516][ T4382] comedi comedi3: comedi_config --init_data is deprecated [ 1116.579445][ T4394] netlink: 'syz.1.210': attribute type 2 has an invalid length. [ 1116.581592][ T4394] netlink: 46 bytes leftover after parsing attributes in process `syz.1.210'. [ 1186.311219][ T4439] process 'syz.1.232' launched '/dev/fd/3' with NULL argv: empty string added [ 1212.510114][ T4453] x_tables: ip_tables: osf match: used from hooks OUTPUT, but only valid from PREROUTING/INPUT/FORWARD [ 1250.892874][ T4480] syz.1.249 (4480): drop_caches: 0 [ 1256.317057][ T4485] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 1265.759559][ T35] audit: type=1326 audit(1264.780:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4490 comm="syz.0.252" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x0 [ 1274.409255][ T10] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1274.636339][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 1274.766971][ T10] usb 2-1: config index 0 descriptor too short (expected 301, got 45) [ 1274.769773][ T10] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1274.771816][ T10] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1274.773999][ T10] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1274.789103][ T10] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1274.791043][ T10] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1274.792703][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1277.669133][ T62] usb 2-1: USB disconnect, device number 3 [ 1299.851759][ T4526] ubi31: attaching mtd0 [ 1299.898770][ T4526] ubi31 error: ubi_attach_mtd_dev: bad VID header (46848) or data offsets (46912) [ 1323.292359][ T4542] netlink: 28 bytes leftover after parsing attributes in process `syz.1.268'. [ 1392.078245][ T4606] netlink: 12 bytes leftover after parsing attributes in process `syz.1.294'. [ 1394.434278][ T4609] netlink: 165 bytes leftover after parsing attributes in process `syz.0.296'. [ 1404.339050][ T3847] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1404.566680][ T3847] usb 2-1: Using ep0 maxpacket: 16 [ 1404.701981][ T3847] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1404.704792][ T3847] usb 2-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 1404.707033][ T3847] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1404.783020][ T3847] usb 2-1: config 0 descriptor?? [ 1406.667952][ T3847] kye 0003:0458:0087.0001: reserved main item tag 0xd [ 1406.671606][ T3847] kye 0003:0458:0087.0001: unexpected long global item [ 1406.713422][ T3847] kye 0003:0458:0087.0001: parse failed [ 1406.739759][ T3847] kye 0003:0458:0087.0001: probe with driver kye failed with error -22 [ 1406.990348][ T3847] usb 2-1: USB disconnect, device number 4 [ 1411.017331][ T4639] netlink: 28 bytes leftover after parsing attributes in process `syz.0.303'. [ 1417.297802][ T36] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1417.490175][ T36] usb 2-1: Using ep0 maxpacket: 32 [ 1417.579507][ T36] usb 2-1: config 0 has an invalid interface number: 184 but max is 0 [ 1417.580914][ T36] usb 2-1: config 0 has no interface number 0 [ 1417.582395][ T36] usb 2-1: config 0 interface 184 has no altsetting 0 [ 1417.734236][ T36] usb 2-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1417.743002][ T36] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1417.744213][ T36] usb 2-1: Product: syz [ 1417.747596][ T36] usb 2-1: Manufacturer: syz [ 1417.748590][ T36] usb 2-1: SerialNumber: syz [ 1417.863249][ T36] usb 2-1: config 0 descriptor?? [ 1418.078313][ T36] smsc75xx v1.0.0 [ 1421.459266][ T36] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1421.461869][ T36] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 1421.463927][ T36] smsc75xx 2-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_bind [ 1421.532635][ T36] smsc75xx 2-1:0.184: probe with driver smsc75xx failed with error -71 [ 1421.872687][ T36] usb 2-1: USB disconnect, device number 5 [ 1429.049736][ T4661] netlink: 8 bytes leftover after parsing attributes in process `syz.0.308'. [ 1429.051064][ T4661] netlink: 4 bytes leftover after parsing attributes in process `syz.0.308'. [ 1429.052781][ T4661] netlink: 'syz.0.308': attribute type 14 has an invalid length. [ 1429.054257][ T4661] netlink: 'syz.0.308': attribute type 13 has an invalid length. [ 1441.416282][ T4674] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 1453.997929][ T4689] Driver unsupported XDP return value 0 on prog (id 25) dev N/A, expect packet loss! [ 1474.479576][ T4710] netlink: 132 bytes leftover after parsing attributes in process `syz.0.330'. [ 1484.225026][ T4721] pim6reg: entered allmulticast mode [ 1485.359981][ T4721] pim6reg: left allmulticast mode [ 1493.833982][ T4732] ======================================================= [ 1493.833982][ T4732] WARNING: The mand mount option has been deprecated and [ 1493.833982][ T4732] and is ignored by this kernel. Remove the mand [ 1493.833982][ T4732] option from the mount to silence this warning. [ 1493.833982][ T4732] ======================================================= [ 1495.742772][ T3186] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 1496.020981][ T3186] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 1499.048686][ T4742] capability: warning: `syz.0.340' uses deprecated v2 capabilities in a way that may be insecure [ 1542.001168][ T4791] netlink: 4 bytes leftover after parsing attributes in process `syz.1.363'. [ 1563.119599][ T4051] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1563.338493][ T4051] usb 1-1: Using ep0 maxpacket: 32 [ 1563.437941][ T4051] usb 1-1: config 0 has an invalid interface number: 146 but max is 0 [ 1563.439270][ T4051] usb 1-1: config 0 has no interface number 0 [ 1563.440735][ T4051] usb 1-1: config 0 interface 146 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1563.442844][ T4051] usb 1-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xE3, changing to 0x83 [ 1563.444209][ T4051] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x83 has invalid maxpacket 33307, setting to 1024 [ 1563.456367][ T4051] usb 1-1: config 0 interface 146 altsetting 0 bulk endpoint 0x83 has invalid maxpacket 1024 [ 1563.457813][ T4051] usb 1-1: config 0 interface 146 altsetting 0 has an endpoint descriptor with address 0xF2, changing to 0x82 [ 1563.460457][ T4051] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 1563.461740][ T4051] usb 1-1: config 0 interface 146 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0 [ 1563.463209][ T4051] usb 1-1: config 0 interface 146 altsetting 0 endpoint 0x1 has invalid maxpacket 19968, setting to 1024 [ 1563.464408][ T4051] usb 1-1: config 0 interface 146 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 1024 [ 1563.476717][ T4051] usb 1-1: config 0 interface 146 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 3 [ 1563.572831][ T4051] usb 1-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=62.95 [ 1563.576506][ T4051] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1563.577997][ T4051] usb 1-1: Product: syz [ 1563.578855][ T4051] usb 1-1: Manufacturer: syz [ 1563.579804][ T4051] usb 1-1: SerialNumber: syz [ 1563.658642][ T4051] usb 1-1: config 0 descriptor?? [ 1563.708010][ T4809] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1563.712752][ T4809] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1563.787060][ T4051] microtek usb (rev 0.4.3): will this work? Response EP is not usually 3 [ 1563.788393][ T4051] microtek usb (rev 0.4.3): will this work? Image data EP is not usually 2 [ 1563.918505][ T4051] scsi host0: microtekX6 [ 1565.727128][ T3186] usb 1-1: USB disconnect, device number 3 [ 1578.333228][ T4844] pim6reg: entered allmulticast mode [ 1578.423842][ T4847] pim6reg: left allmulticast mode [ 1632.682813][ T4911] netlink: 44 bytes leftover after parsing attributes in process `syz.0.402'. [ 1632.699874][ T4911] netlink: 43 bytes leftover after parsing attributes in process `syz.0.402'. [ 1632.703627][ T4911] netlink: 'syz.0.402': attribute type 5 has an invalid length. [ 1632.727905][ T4911] netlink: 43 bytes leftover after parsing attributes in process `syz.0.402'. [ 1655.184635][ T4933] netlink: 40 bytes leftover after parsing attributes in process `syz.0.413'. [ 1705.181697][ T4970] netlink: 116 bytes leftover after parsing attributes in process `syz.1.430'. [ 1707.068442][ T3186] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1707.348035][ T3186] usb 1-1: Using ep0 maxpacket: 16 [ 1707.468764][ T3186] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 1707.471092][ T3186] usb 1-1: config 0 has no interface number 0 [ 1707.473036][ T3186] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1707.518500][ T3186] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1707.521865][ T3186] usb 1-1: New USB device found, idVendor=5543, idProduct=0781, bcdDevice= 0.00 [ 1707.524379][ T3186] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1707.760997][ T3186] usb 1-1: config 0 descriptor?? [ 1710.204671][ T3186] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 1710.243827][ T3186] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 1710.263769][ T3186] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 1710.280521][ T3186] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 1710.282754][ T3186] uclogic 0003:5543:0781.0003: unknown main item tag 0x0 [ 1710.350561][ T3186] uclogic 0003:5543:0781.0003: No inputs registered, leaving [ 1710.396113][ T3186] uclogic 0003:5543:0781.0003: hidraw0: USB HID v0.40 Device [HID 5543:0781] on usb-dummy_hcd.0-1/input1 [ 1710.529664][ T3186] usb 1-1: USB disconnect, device number 4 [ 1721.094819][ T5000] netlink: 8 bytes leftover after parsing attributes in process `syz.0.436'. [ 1721.138616][ T5000] netlink: 12 bytes leftover after parsing attributes in process `syz.0.436'. [ 1742.172335][ T3891] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1742.478750][ T3891] usb 1-1: Using ep0 maxpacket: 32 [ 1742.768753][ T3891] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1742.771573][ T3891] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1742.774026][ T3891] usb 1-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 1743.009438][ T3891] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1743.239619][ T3891] usb 1-1: config 0 descriptor?? [ 1745.762824][ T3891] savu 0003:1E7D:2D5A.0004: item fetching failed at offset 4/8 [ 1745.804343][ T3891] savu 0003:1E7D:2D5A.0004: parse failed [ 1745.811551][ T3891] savu 0003:1E7D:2D5A.0004: probe with driver savu failed with error -22 [ 1746.368193][ T3891] usb 1-1: USB disconnect, device number 5 [ 1771.330283][ T5053] netlink: 'syz.1.452': attribute type 7 has an invalid length. [ 1771.333070][ T5053] netlink: 137592 bytes leftover after parsing attributes in process `syz.1.452'. [ 1826.526678][ T5108] vlan2: entered allmulticast mode [ 1826.528588][ T5108] bond0: entered allmulticast mode [ 1826.530031][ T5108] bond_slave_0: entered allmulticast mode [ 1826.599123][ T5108] bond_slave_1: entered allmulticast mode [ 1830.738334][ T5114] netlink: 16 bytes leftover after parsing attributes in process `syz.1.477'. [ 1938.980078][ T3186] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1939.207507][ T3186] usb 2-1: Using ep0 maxpacket: 32 [ 1939.327165][ T3186] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1939.329666][ T3186] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1939.331894][ T3186] usb 2-1: New USB device found, idVendor=1e7d, idProduct=2d5a, bcdDevice= 0.00 [ 1939.333828][ T3186] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1939.582993][ T3186] usb 2-1: config 0 descriptor?? [ 1942.058712][ T3186] savu 0003:1E7D:2D5A.0005: item fetching failed at offset 4/8 [ 1942.074908][ T3186] savu 0003:1E7D:2D5A.0005: parse failed [ 1942.078100][ T3186] savu 0003:1E7D:2D5A.0005: probe with driver savu failed with error -22 [ 1942.312308][ T3186] usb 2-1: USB disconnect, device number 6 [ 1968.560231][ T5247] netlink: 8 bytes leftover after parsing attributes in process `syz.1.530'. [ 1970.462620][ T5249] netlink: 24 bytes leftover after parsing attributes in process `syz.0.531'. [ 1970.604640][ T5249] Zero length message leads to an empty skb [ 1979.594198][ T5256] vlan0: entered allmulticast mode [ 1979.607024][ T5256] bond0: entered allmulticast mode [ 1979.608750][ T5256] bond_slave_0: entered allmulticast mode [ 1979.609770][ T5256] bond_slave_1: entered allmulticast mode [ 2014.490696][ T5283] mmap: syz.0.546 (5283) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 2049.308215][ T35] audit: type=1800 audit(2048.310:3): pid=5304 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.556" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2069.599857][ T5320] netlink: 72 bytes leftover after parsing attributes in process `syz.0.564'. [ 2069.603859][ T5320] netlink: 72 bytes leftover after parsing attributes in process `syz.0.564'. [ 2085.472206][ T5336] netlink: 8 bytes leftover after parsing attributes in process `syz.1.571'. [ 2136.448882][ T5374] sch_tbf: burst 0 is lower than device ip6gre0 mtu (1448) ! [ 2140.687837][ T3185] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 2141.140445][ T3185] usb 2-1: config index 0 descriptor too short (expected 23569, got 27) [ 2141.147166][ T3185] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2141.217320][ T3185] usb 2-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 2141.219739][ T3185] usb 2-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 2141.222052][ T3185] usb 2-1: Manufacturer: syz [ 2141.603017][ T3185] usb 2-1: config 0 descriptor?? [ 2143.277881][ T3185] rc_core: IR keymap rc-hauppauge not found [ 2143.279899][ T3185] Registered IR keymap rc-empty [ 2143.426196][ T3185] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 2143.598439][ T3185] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input2 [ 2146.918657][ T5328] usb 2-1: USB disconnect, device number 7 [ 2168.549700][ T5411] netlink: 504 bytes leftover after parsing attributes in process `syz.0.595'. [ 2177.304765][ T5416] hugetlbfs: Bad value 'm' for mount option 'size' [ 2177.304765][ T5416] [ 2186.884757][ T5424] bond0: option primary: mode dependency failed, not supported in mode balance-rr(0) [ 2252.668173][ T5480] CUSE: DEVNAME unspecified [ 2258.336836][ T5484] nbd: illegal input index 67108864 [ 2301.060838][ T5513] devpts: Bad value for 'max' [ 2388.297580][ T5578] CUSE: info not properly terminated [ 2400.491708][ T5590] bond0: entered promiscuous mode [ 2400.494233][ T5590] bond_slave_0: entered promiscuous mode [ 2400.522318][ T5590] bond_slave_1: entered promiscuous mode [ 2400.852464][ T5589] bond0: left promiscuous mode [ 2400.892871][ T5589] bond_slave_0: left promiscuous mode [ 2400.964864][ T5589] bond_slave_1: left promiscuous mode [ 2600.241201][ T5650] usb 2-1: new full-speed USB device number 8 using dummy_hcd [ 2601.128871][ T5650] usb 2-1: New USB device found, idVendor=0925, idProduct=8866, bcdDevice= 0.00 [ 2601.131491][ T5650] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2601.433267][ T5650] usb 2-1: config 0 descriptor?? [ 2605.034609][ T5650] smartjoyplus 0003:0925:8866.0006: hidraw0: USB HID v0.05 Device [HID 0925:8866] on usb-dummy_hcd.1-1/input0 [ 2605.051977][ T5650] smartjoyplus 0003:0925:8866.0006: no output reports found [ 2605.301962][ T5650] usb 2-1: USB disconnect, device number 8 [ 2633.961578][ T5764] netlink: 12 bytes leftover after parsing attributes in process `syz.1.745'. [ 2649.989848][ T5774] netlink: 12 bytes leftover after parsing attributes in process `syz.0.750'. [ 2704.447811][ T35] audit: type=1800 audit(2703.420:4): pid=5810 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.765" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 2752.400600][ T5843] netlink: 'syz.0.779': attribute type 12 has an invalid length. [ 2752.402340][ T5843] netlink: 132 bytes leftover after parsing attributes in process `syz.0.779'. [ 2814.947711][ T5885] syz.1.796: vmalloc error: size 69206016, failed to allocated page array size 135168, mode:0x400dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 2815.011424][ T5885] CPU: 0 UID: 0 PID: 5885 Comm: syz.1.796 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 2815.012255][ T5885] Hardware name: riscv-virtio,qemu (DT) [ 2815.012843][ T5885] Call Trace: [ 2815.013253][ T5885] [] dump_backtrace+0x2e/0x3c [ 2815.014050][ T5885] [] show_stack+0x30/0x3c [ 2815.014470][ T5885] [] dump_stack_lvl+0x12e/0x1a6 [ 2815.015146][ T5885] [] dump_stack+0x1c/0x24 [ 2815.015728][ T5885] [] warn_alloc+0x170/0x292 [ 2815.016264][ T5885] [] __vmalloc_node_range_noprof+0xe3c/0x11b0 [ 2815.016904][ T5885] [] __kvmalloc_node_noprof+0x46a/0x6ac [ 2815.017465][ T5885] [] nf_tables_newset+0x235e/0x40f2 [ 2815.018067][ T5885] [] nfnetlink_rcv_batch+0x17f2/0x22b6 [ 2815.018655][ T5885] [] nfnetlink_rcv+0x3d6/0x436 [ 2815.019209][ T5885] [] netlink_unicast+0x4f0/0x82c [ 2815.019758][ T5885] [] netlink_sendmsg+0x85e/0xdd6 [ 2815.020294][ T5885] [] __sock_sendmsg+0xcc/0x160 [ 2815.020884][ T5885] [] ____sys_sendmsg+0x63e/0x79c [ 2815.021459][ T5885] [] ___sys_sendmsg+0x144/0x1e6 [ 2815.022052][ T5885] [] __sys_sendmsg+0x188/0x246 [ 2815.022969][ T5885] [] __riscv_sys_sendmsg+0x70/0xa2 [ 2815.023828][ T5885] [] syscall_handler+0x94/0x118 [ 2815.024361][ T5885] [] do_trap_ecall_u+0x396/0x530 [ 2815.024934][ T5885] [] handle_exception+0x146/0x152 [ 2815.116704][ T5885] Mem-Info: [ 2815.223360][ T5885] active_anon:2017 inactive_anon:0 isolated_anon:0 [ 2815.223360][ T5885] active_file:10929 inactive_file:35012 isolated_file:0 [ 2815.223360][ T5885] unevictable:768 dirty:83 writeback:0 [ 2815.223360][ T5885] slab_reclaimable:2426 slab_unreclaimable:26350 [ 2815.223360][ T5885] mapped:12521 shmem:810 pagetables:745 [ 2815.223360][ T5885] sec_pagetables:0 bounce:0 [ 2815.223360][ T5885] kernel_misc_reclaimable:0 [ 2815.223360][ T5885] free:211271 free_pcp:6221 free_cma:52224 [ 2815.298326][ T5885] Node 0 active_anon:8068kB inactive_anon:0kB active_file:43716kB inactive_file:140048kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:50084kB dirty:332kB writeback:0kB shmem:3240kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:6048kB pagetables:2980kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 2815.301533][ T5885] Node 0 DMA32 free:845084kB boost:0kB min:22528kB low:28160kB high:33792kB reserved_highatomic:0KB free_highatomic:0KB active_anon:8068kB inactive_anon:0kB active_file:43716kB inactive_file:140048kB unevictable:3072kB writepending:332kB present:2097152kB managed:1431536kB mlocked:0kB bounce:0kB free_pcp:24884kB local_pcp:12252kB free_cma:208896kB [ 2815.304658][ T5885] lowmem_reserve[]: 0 0 0 [ 2815.308301][ T5885] Node 0 DMA32: 507*4kB (UM) 676*8kB (UME) 543*16kB (ME) 413*32kB (ME) 244*64kB (ME) 47*128kB (UM) 14*256kB (ME) 8*512kB (UM) 2*1024kB (ME) 1*2048kB (U) 191*4096kB (UMC) = 845084kB [ 2815.319603][ T5885] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 2815.320946][ T5885] Node 0 hugepages_total=5 hugepages_free=5 hugepages_surp=1 hugepages_size=2048kB [ 2815.322420][ T5885] 46753 total pagecache pages [ 2815.323775][ T5885] 0 pages in swap cache [ 2815.324715][ T5885] Free swap = 124996kB [ 2815.326411][ T5885] Total swap = 124996kB [ 2815.327647][ T5885] 524288 pages RAM [ 2815.328561][ T5885] 0 pages HighMem/MovableOnly [ 2815.329592][ T5885] 166404 pages reserved [ 2815.330510][ T5885] 52736 pages cma reserved [ 2848.898518][ T10] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 2849.360647][ T10] usb 1-1: Using ep0 maxpacket: 32 [ 2849.528396][ T10] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 2849.531523][ T10] usb 1-1: config 0 has no interface number 0 [ 2849.533338][ T10] usb 1-1: config 0 interface 219 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 2849.567324][ T10] usb 1-1: config 0 interface 219 altsetting 0 has an endpoint descriptor with address 0xDB, changing to 0x8B [ 2849.570122][ T10] usb 1-1: config 0 interface 219 altsetting 0 endpoint 0x8B has invalid maxpacket 28739, setting to 1024 [ 2849.572262][ T10] usb 1-1: config 0 interface 219 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 1024 [ 2849.573737][ T10] usb 1-1: config 0 interface 219 altsetting 0 bulk endpoint 0xB has invalid maxpacket 1023 [ 2849.584221][ T10] usb 1-1: config 0 interface 219 altsetting 0 has 3 endpoint descriptors, different from the interface descriptor's value: 2 [ 2849.778166][ T10] usb 1-1: New USB device found, idVendor=108c, idProduct=0169, bcdDevice=75.b9 [ 2849.781644][ T10] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 2849.783234][ T10] usb 1-1: Product: syz [ 2849.784548][ T10] usb 1-1: Manufacturer: syz [ 2849.806384][ T10] usb 1-1: SerialNumber: syz [ 2850.203277][ T10] usb 1-1: config 0 descriptor?? [ 2850.274471][ T5906] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2850.309601][ T5906] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 2851.470866][ T10] etas_es58x 1-1:0.219: Starting syz syz (Serial Number syz) [ 2851.818265][ T10] etas_es58x 1-1:0.219: could not parse product info: '뵛쎿' [ 2852.810311][ T10] usb 1-1: USB disconnect, device number 6 [ 2852.973302][ T10] etas_es58x 1-1:0.219: Disconnecting syz syz [ 2853.270104][ T5913] pim6reg: entered allmulticast mode [ 2869.631466][ T5937] nbd: couldn't find device at index 200 [ 2913.714745][ T5978] MPI: mpi too large (30216 bits) [ 2917.538792][ T35] audit: type=1800 audit(2916.560:5): pid=5982 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.824" name="SYSV00000000" dev="tmpfs" ino=3 res=0 errno=0 [ 2990.676251][ T5328] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 2991.149415][ T5328] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2991.151075][ T5328] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2991.152391][ T5328] usb 2-1: New USB device found, idVendor=056a, idProduct=0315, bcdDevice= 0.00 [ 2991.153618][ T5328] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2991.319576][ T5328] usb 2-1: config 0 descriptor?? [ 2993.412028][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.413298][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.414335][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.426145][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.427236][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.428172][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.429147][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.430103][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.431179][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.432137][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.433223][ T5328] wacom 0003:056A:0315.0007: unknown main item tag 0x0 [ 2993.764019][ T5328] usb 2-1: USB disconnect, device number 9 [ 3099.974089][ T6133] usb usb2: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 3105.144808][ T6137] netlink: 32 bytes leftover after parsing attributes in process `syz.0.880'. [ 3105.161402][ T6137] netlink: 104 bytes leftover after parsing attributes in process `syz.0.880'. [ 3148.397984][ T6168] capability: warning: `syz.1.896' uses 32-bit capabilities (legacy support in use) [ 3175.078555][ T5448] usb 2-1: new full-speed USB device number 10 using dummy_hcd [ 3175.538169][ T5448] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 3175.540656][ T5448] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 3175.542983][ T5448] usb 2-1: New USB device found, idVendor=0b05, idProduct=1822, bcdDevice= 0.00 [ 3175.544908][ T5448] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 3175.931061][ T5448] usb 2-1: config 0 descriptor?? [ 3178.022922][ T5448] asus 0003:0B05:1822.0008: unknown main item tag 0x0 [ 3178.053115][ T5448] asus 0003:0B05:1822.0008: unknown main item tag 0x0 [ 3178.080231][ T5448] asus 0003:0B05:1822.0008: unknown main item tag 0x0 [ 3178.082297][ T5448] asus 0003:0B05:1822.0008: unknown main item tag 0x0 [ 3178.083932][ T5448] asus 0003:0B05:1822.0008: unknown main item tag 0x0 [ 3178.462932][ T5448] asus 0003:0B05:1822.0008: hidraw0: USB HID v0.00 Device [HID 0b05:1822] on usb-dummy_hcd.1-1/input0 [ 3178.474636][ T5448] asus 0003:0B05:1822.0008: Asus input not registered [ 3178.771837][ T5448] asus 0003:0B05:1822.0008: probe with driver asus failed with error -12 [ 3179.144544][ T5448] usb 2-1: USB disconnect, device number 10 [ 3230.454150][ T35] audit: type=1800 audit(3229.480:6): pid=6241 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.923" name="SYSV00000000" dev="hugetlbfs" ino=4 res=0 errno=0 [ 3278.154714][ T6271] tmpfs: Bad value for 'mpol' [ 3300.462701][ T6285] [U] : [ 3300.465499][ T6285] [U] [ 3300.467000][ T6285] [U] [ 3300.468432][ T6285] [U] [ 3300.469878][ T6285] [U] [ 3300.471168][ T6285] [U] [ 3300.472496][ T6285] [U] [ 3300.474061][ T6285] [U] [ 3300.629518][ T6285] [U] [ 3300.631336][ T6285] [U] [ 3300.632773][ T6285] [U] [ 3300.634248][ T6285] [U] [ 3300.635843][ T6285] [U] [ 3300.637318][ T6285] [U] [ 3300.638689][ T6285] [U] [ 3300.640029][ T6285] [U] [ 3300.716953][ T6285] [U] [ 3300.718848][ T6285] [U] [ 3300.720234][ T6285] [U] [ 3300.721625][ T6285] [U] [ 3300.722975][ T6285] [U] [ 3300.724333][ T6285] [U] [ 3300.725811][ T6285] [U] [ 3300.727216][ T6285] [U] [ 3300.766560][ T6285] [U] [ 3300.768367][ T6285] [U] [ 3300.769770][ T6285] [U] [ 3300.771120][ T6285] [U] [ 3300.772496][ T6285] [U] [ 3300.773876][ T6285] [U] [ 3300.775312][ T6285] [U] [ 3300.776743][ T6285] [U] [ 3300.810839][ T6285] [U] [ 3300.812661][ T6285] [U] [ 3300.813991][ T6285] [U] [ 3300.815366][ T6285] [U] [ 3300.816740][ T6285] [U] [ 3300.818114][ T6285] [U] [ 3300.819410][ T6285] [U] [ 3300.820801][ T6285] [U] [ 3300.848663][ T6285] [U] [ 3300.850478][ T6285] [U] [ 3300.851861][ T6285] [U] [ 3300.853220][ T6285] [U] [ 3300.854575][ T6285] [U] [ 3300.856177][ T6285] [U] [ 3300.857628][ T6285] [U] [ 3300.858991][ T6285] [U] [ 3300.920558][ T6285] [U] [ 3300.922369][ T6285] [U] [ 3300.923708][ T6285] [U] [ 3300.925134][ T6285] [U] [ 3300.926521][ T6285] [U] [ 3300.927867][ T6285] [U] [ 3300.929290][ T6285] [U] [ 3300.930666][ T6285] [U] [ 3300.975240][ T6285] [U] [ 3300.977161][ T6285] [U] [ 3300.978573][ T6285] [U] [ 3300.979929][ T6285] [U] [ 3300.981321][ T6285] [U] [ 3300.982709][ T6285] [U] [ 3300.984053][ T6285] [U] [ 3300.985425][ T6285] [U] [ 3301.063356][ T6285] [U] [ 3301.065227][ T6285] [U] [ 3301.066635][ T6285] [U] [ 3301.067963][ T6285] [U] [ 3301.069368][ T6285] [U] [ 3301.070753][ T6285] [U] [ 3301.072061][ T6285] [U] [ 3301.073437][ T6285] [U] [ 3301.158360][ T6285] [U] [ 3301.160539][ T6285] [U] [ 3301.162549][ T6285] [U] [ 3301.163989][ T6285] [U] [ 3301.165473][ T6285] [U] [ 3301.166997][ T6285] [U] [ 3301.168463][ T6285] [U] [ 3301.169982][ T6285] [U] [ 3301.247753][ T6285] [U] [ 3301.249629][ T6285] [U] [ 3301.250996][ T6285] [U] [ 3301.252395][ T6285] [U] [ 3301.253858][ T6285] [U] [ 3301.255244][ T6285] [U] [ 3301.256626][ T6285] [U] [ 3301.258061][ T6285] [U] [ 3301.338268][ T6285] [U] [ 3301.340056][ T6285] [U] [ 3301.341489][ T6285] [U] [ 3301.342873][ T6285] [U] [ 3301.344243][ T6285] [U] [ 3301.345698][ T6285] [U] [ 3301.347151][ T6285] [U] [ 3301.348566][ T6285] [U] [ 3301.383717][ T6285] [U] [ 3301.384842][ T6285] [U] [ 3301.385819][ T6285] [U] [ 3301.386732][ T6285] [U] [ 3301.387580][ T6285] [U] [ 3301.388423][ T6285] [U] [ 3301.389538][ T6285] [U] [ 3301.391356][ T6285] [U] [ 3301.500797][ T6285] [U] [ 3301.502620][ T6285] [U] [ 3301.504043][ T6285] [U] [ 3301.505496][ T6285] [U] [ 3301.506904][ T6285] [U] [ 3301.508831][ T6285] [U] [ 3301.510237][ T6285] [U] [ 3301.511508][ T6285] [U] [ 3301.569327][ T6285] [U] [ 3301.571140][ T6285] [U] [ 3301.572432][ T6285] [U] [ 3301.573748][ T6285] [U] [ 3301.575125][ T6285] [U] [ 3301.576504][ T6285] [U] [ 3301.577928][ T6285] [U] [ 3301.579266][ T6285] [U] [ 3301.698416][ T6285] [U] [ 3301.700282][ T6285] [U] [ 3301.701537][ T6285] [U] [ 3301.702943][ T6285] [U] [ 3301.704369][ T6285] [U] [ 3301.705902][ T6285] [U] [ 3301.707347][ T6285] [U] [ 3302.601790][ T6284] [U] [ 3327.613334][ T6297] netlink: 148 bytes leftover after parsing attributes in process `syz.0.944'. [ 3327.638138][ T6297] A link change request failed with some changes committed already. Interface gre0 may have been left with an inconsistent configuration, please check. [ 3648.774302][ T6391] netlink: 16 bytes leftover after parsing attributes in process `syz.0.980'. [ 3865.094375][ T6378] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 3865.754726][ T6378] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 3969.007961][ T6378] hsr_slave_0: entered promiscuous mode [ 3969.408746][ T6378] hsr_slave_1: entered promiscuous mode [ 3969.470488][ T6378] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 3969.471754][ T6378] Cannot create hsr debugfs directory [ 4029.643665][ T37] INFO: task syz.1.923:6245 blocked for more than 430 seconds. [ 4029.713768][ T37] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 4029.739921][ T37] Blocked by coredump. [ 4029.741629][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 4029.743467][ T37] task:syz.1.923 state:D stack:0 pid:6245 tgid:6245 ppid:3197 task_flags:0x40064c flags:0x0000000c [ 4029.776114][ T37] Call Trace: [ 4029.777926][ T37] [] __schedule+0x1022/0x4094 [ 4029.779617][ T37] [] schedule+0xc4/0x35e [ 4029.781196][ T37] [] schedule_timeout+0x1c6/0x2ae [ 4029.782877][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 4029.784517][ T37] [] wait_for_completion+0x1a/0x22 [ 4029.902384][ T37] [] rcu_barrier+0x2dc/0x6cc [ 4029.904303][ T37] [] netdev_run_todo+0x294/0x10b4 [ 4029.994897][ T37] [] rtnl_unlock+0x14/0x1c [ 4030.020292][ T37] [] tun_chr_close+0xde/0x230 [ 4030.022115][ T37] [] __fput+0x382/0xa8c [ 4030.023770][ T37] [] ____fput+0x1c/0x26 [ 4030.119161][ T37] [] task_work_run+0x16a/0x25e [ 4030.121498][ T37] [] do_exit+0x844/0x28ca [ 4030.123108][ T37] [] do_group_exit+0xd4/0x26c [ 4030.124774][ T37] [] get_signal+0x207c/0x22fc [ 4030.161948][ T37] [] arch_do_signal_or_restart+0x106/0x24c6 [ 4030.163850][ T37] [] irqentry_exit_to_user_mode+0x2c6/0x3b6 SYZFAIL: failed to recv rpc [ 4030.324880][ T37] [] irqentry_exit+0x10a/0x18c [ 4030.418132][ T37] [] do_page_fault+0x3e/0x56 [ 4030.420078][ T37] [] handle_exception+0x146/0x152 [ 4030.422596][ T37] [ 4030.422596][ T37] Showing all locks held in the system: [ 4030.424304][ T37] 1 lock held by khungtaskd/37: [ 4030.640893][ T37] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 [ 4030.709518][ T37] 3 locks held by kworker/u9:3/66: [ 4030.711442][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 4030.819136][ T37] #1: ffff8f8000517b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 4030.823595][ T37] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 4030.978514][ T37] 1 lock held by jbd2/vda-8/2984: [ 4030.979587][ T37] 2 locks held by getty/3159: [ 4030.980594][ T37] #0: ffffaf801d52d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 4030.983460][ T37] #1: ffff8f800008e2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 4031.038065][ T37] 2 locks held by sshd/3181: [ 4031.039515][ T37] 2 locks held by syz-executor/3183: [ 4031.040938][ T37] 2 locks held by kworker/1:5/4771: [ 4031.042362][ T37] 2 locks held by kworker/0:5/5448: [ 4031.043818][ T37] 2 locks held by kworker/1:4/5650: [ 4031.272834][ T37] 3 locks held by kworker/1:2/6000: [ 4031.274800][ T37] 1 lock held by syz.1.923/6245: [ 4031.312666][ T37] #0: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 4031.343439][ T37] 2 locks held by kworker/1:0/6367: [ 4031.344768][ T37] 2 locks held by kworker/1:6/6369: [ 4031.438574][ T37] 3 locks held by kworker/1:7/6372: [ 4031.440046][ T37] 3 locks held by kworker/u9:6/6374: [ 4031.443781][ T37] 7 locks held by syz-executor/6378: [ 4031.466805][ T37] 5 locks held by kworker/u9:8/6491: [ 4031.468395][ T37] 2 locks held by rm/6717: [ 4031.469877][ T37] [ 4031.470903][ T37] ============================================= [ 4031.470903][ T37] [ 4031.472793][ T37] NMI backtrace for cpu 0 [ 4031.473188][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4031.473658][ T37] Hardware name: riscv-virtio,qemu (DT) [ 4031.473844][ T37] Call Trace: [ 4031.473999][ T37] [] dump_backtrace+0x2e/0x3c [ 4031.474556][ T37] [] show_stack+0x30/0x3c [ 4031.475057][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 4031.475714][ T37] [] dump_stack+0x1c/0x24 [ 4031.476254][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 4031.476766][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 4031.477331][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 4031.477930][ T37] [] watchdog+0xcf2/0x11de [ 4031.478486][ T37] [] kthread+0x39c/0x7d4 [ 4031.478903][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4031.479332][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4031.503347][ T37] Sending NMI from CPU 0 to CPUs 1: [ 4031.505513][ C1] NMI backtrace for cpu 1 [ 4031.506052][ C1] CPU: 1 UID: 0 PID: 4771 Comm: kworker/1:5 Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4031.506551][ C1] Hardware name: riscv-virtio,qemu (DT) [ 4031.507080][ C1] Workqueue: wg-crypt-wg2 wg_packet_tx_worker [ 4031.507756][ C1] epc : __local_bh_enable_ip+0x38e/0x5e8 [ 4031.508303][ C1] ra : __local_bh_enable_ip+0x38a/0x5e8 [ 4031.508887][ C1] epc : ffffffff80160e9a ra : ffffffff80160e96 sp : ffff8f8000016b10 [ 4031.509245][ C1] gp : ffffffff89c83ca0 tp : ffffaf8018a98000 t0 : ffff8f80000169d0 [ 4031.509566][ C1] t1 : 0000000000000130 t2 : fffffffff2f20000 s0 : ffff8f8000016b60 [ 4031.509888][ C1] s1 : 0000000000000102 a0 : 0000000000000001 a1 : ffffffff87d71b68 [ 4031.510190][ C1] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 4031.510486][ C1] a5 : 000000000017710a a6 : 0000000000f00000 a7 : 0000000000000000 [ 4031.510792][ C1] s2 : ffffaf8018a98000 s3 : ffffffff85a1066e s4 : 0000000000000001 [ 4031.511111][ C1] s5 : ffffffff9103c3c0 s6 : 1ffff5f003153001 s7 : ffffffff89cc4ca0 [ 4031.511427][ C1] s8 : ffff8f8000016da0 s9 : dfffffff00000000 s10: ffff8f8000016d40 [ 4031.511751][ C1] s11: ffffaf803988d300 t3 : 1ffff5f00729d803 t4 : ffffaf801c28c128 [ 4031.512052][ C1] t5 : ffffffff876aac08 t6 : 0000000000000002 [ 4031.512306][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 4031.512713][ C1] [] __local_bh_enable_ip+0x38e/0x5e8 [ 4031.513394][ C1] [] ipt_do_table+0xe88/0x1c82 [ 4031.513962][ C1] [] nf_hook_slow+0xb8/0x1ec [ 4031.514465][ C1] [] __ip_local_out+0x498/0xbb2 [ 4031.514992][ C1] [] ip_local_out+0x2e/0x1a8 [ 4031.515520][ C1] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 4031.515990][ C1] [] synproxy_send_client_synack+0x6dc/0x8be [ 4031.516427][ C1] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 4031.516882][ C1] [] nft_synproxy_eval+0x28/0x36 [ 4031.517352][ C1] [] nft_do_chain+0x328/0x1598 [ 4031.517779][ C1] [] nft_do_chain_inet+0x180/0x316 [ 4031.518192][ C1] [] nf_hook_slow+0xb8/0x1ec [ 4031.518677][ C1] [] ip_local_deliver+0x2ea/0x568 [ 4031.519157][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 4031.519628][ C1] [] ip_rcv+0xd6/0x44e [ 4031.520090][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 4031.520735][ C1] [] __netif_receive_skb+0x2c/0x144 [ 4031.521351][ C1] [] process_backlog+0x4f6/0x1cb0 [ 4031.521935][ C1] [] __napi_poll.constprop.0+0xaa/0x4ba [ 4031.522545][ C1] [] net_rx_action+0xad4/0xefc [ 4031.523143][ C1] [] handle_softirqs+0x4b2/0x132e [ 4031.523676][ C1] [] __do_softirq+0x12/0x1a [ 4031.524318][ C1] [] ___do_softirq+0x18/0x20 [ 4031.524723][ C1] [] call_on_irq_stack+0x32/0x40 [ 4031.997325][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 4032.000463][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 PREEMPT [ 4032.003379][ T37] Hardware name: riscv-virtio,qemu (DT) [ 4032.004551][ T37] Call Trace: [ 4032.005356][ T37] [] dump_backtrace+0x2e/0x3c [ 4032.006429][ T37] [] show_stack+0x30/0x3c [ 4032.007333][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 4032.008304][ T37] [] dump_stack+0x1c/0x24 [ 4032.009287][ T37] [] panic+0x38c/0x86a [ 4032.010128][ T37] [] watchdog+0x78a/0x11de [ 4032.011187][ T37] [] kthread+0x39c/0x7d4 [ 4032.012040][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 4032.012951][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 4032.014261][ T37] SMP: stopping secondary CPUs [ 4032.017693][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:02:23 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80078468 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff802ffed6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 905de0000009acd9 x0/zero 0000000000000000 x1/ra ffffffff8520f9ca x2/sp ffff8f8000107030 x3/gp ffffffff89c83ca0 x4/tp ffffaf8012ae3480 x5/t0 ffffaf801bc0ba60 x6/t1 0000000000000001 x7/t2 736174203a4f464e x8/s0 ffff8f8000107130 x9/s1 ffffffff88219c00 x10/a0 0000000000000003 x11/a1 0000000000000000 x12/a2 0000000000000001 x13/a3 ffffffff858e9b8c x14/a4 0000000000000000 x15/a5 ffffaf8012ae3480 x16/a6 0000000000f00000 x17/a7 ffffffff8520f816 x18/s2 0000000000000001 x19/s3 ffffaf80205637c6 x20/s4 1ffff5f0040ac6f8 x21/s5 0000000000000064 x22/s6 ffffaf801b892050 x23/s7 0000000000000050 x24/s8 1ffff5f0040ac6f8 x25/s9 0000000000000000 x26/s10 ffffaf80205637bc x27/s11 1ffff5f0040ac6f7 x28/t3 4b952e4d00000000 x29/t4 0000000000000000 x30/t5 0000000000000000 x31/t6 ffffaf80205637b4 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 ffffffff80078468 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff802d324a sepc ffffffff850cfea8 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 90131000000af5cb x0/zero 0000000000000000 x1/ra ffffffff802d32de x2/sp ffff8f8000016920 x3/gp ffffffff89c83ca0 x4/tp ffffaf8011b1cec0 x5/t0 ffff8f8000016960 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016ac0 x9/s1 ffffffff883ec000 x10/a0 ffffffff86b62420 x11/a1 ffffffff87c1e8c0 x12/a2 0000000000000001 x13/a3 ffffffff855633a8 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff855632ea x18/s2 0000000000000006 x19/s3 0000000200000022 x20/s4 ffff8f8000016e70 x21/s5 1ffff1f000002dd2 x22/s6 ffffaf8011fa9500 x23/s7 0000000000000000 x24/s8 0000000000000001 x25/s9 ffffffffffffffff x26/s10 ffffffffffffffff x27/s11 1ffff5f0074f3cfd x28/t3 d3777d9300000000 x29/t4 fffff5ef03225900 x30/t5 fffff5ef03225901 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000