last executing test programs: 16.251097648s ago: executing program 1 (id=534): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) prlimit64(0x0, 0x9, 0x0, 0x0) close(r0) socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x9) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) sendmmsg(r1, &(0x7f0000002840)=[{{0x0, 0x0, 0x0}}], 0x1, 0x20044000) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f00000002c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000740), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r2, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000a40)={&(0x7f0000000980)=ANY=[@ANYBLOB="84000000", @ANYRES16=r3, @ANYBLOB="010000000000fbdbdf250100000008000200000000000500050000000000080003000100000048000180050002002000000006000100020000000800060003000000080003"], 0x84}}, 0x20000000) sendmsg$MPTCP_PM_CMD_FLUSH_ADDRS(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000004c0)={0x14, r3, 0x1, 0x70bd2c, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x800) 15.365574564s ago: executing program 0 (id=535): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001700)=@base={0x17, 0x0, 0x1b, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000080)={{r0}, 0x0, 0x0}, 0x20) 13.564370516s ago: executing program 1 (id=536): r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@filter={'filter\x00', 0x42, 0x4, 0x2bc, 0xffffffff, 0x0, 0xb4, 0x190, 0xffffffff, 0xffffffff, 0x228, 0x228, 0x228, 0xffffffff, 0x4, 0x0, {[{{@uncond, 0x0, 0x90, 0xb4, 0x0, {0x100000000000000}, [@common=@socket0={{0x20}}]}, @REJECT={0x24, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@broadcast, @local, 0x0, 0x0, 'veth1_to_bond\x00', 'netpci0\x00'}, 0x0, 0x94, 0xdc, 0x0, {}, [@common=@ttl={{0x24}}]}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x0, 0x17, {0x101}}}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@inet=@SET1={0x28}}], {{'\x00', 0x0, 0x70, 0x94}, {0x24}}}}, 0x318) 13.301316214s ago: executing program 0 (id=537): r0 = syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_ADDFB2(r0, 0xc06864b8, 0x0) 11.765787518s ago: executing program 1 (id=538): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000380)=ANY=[@ANYBLOB="f8000000160001000000000000000000fe8000000000000000000000000000aae0000002000000ee5b000000000000004e2000"/64, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="fe880000000000000000000000000001000000003300"], 0xf8}, 0x1, 0x0, 0x0, 0x14}, 0x0) 11.188128305s ago: executing program 0 (id=539): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_CQM(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="010000000000000000003f00200008000300", @ANYRES32=r2, @ANYBLOB="18005e"], 0x34}}, 0x0) 9.067684377s ago: executing program 1 (id=540): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x14) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='ramfs\x00', 0x2014800, 0x0) chroot(&(0x7f0000000040)='./file0\x00') r0 = socket(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0x0, 0x0, 0x0) quotactl$Q_GETFMT(0xffffffff80000401, &(0x7f0000000140)=@nbd={'/dev/nbd', 0x0}, 0x0, 0x0) 7.798465064s ago: executing program 0 (id=541): unshare(0x6a040000) rseq(&(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}, 0x20, 0x0, 0x0) r0 = socket$inet(0x2, 0x200000002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x2, 0x0, &(0x7f0000000900)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) 5.87357923s ago: executing program 1 (id=542): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0xd, @loopback, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x4e22, 0xffffffff, @empty, 0xffff8b97}, 0x1c) 3.641927804s ago: executing program 0 (id=543): r0 = syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) ioctl$DRM_IOCTL_MODE_ADDFB2(r0, 0xc06864b8, 0x0) 898.306774ms ago: executing program 0 (id=544): r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet6(r1, &(0x7f0000000580)=[{{&(0x7f0000000280)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @private=0xa010100}}, 0x1c, &(0x7f00000005c0)=[{&(0x7f0000000240)="81", 0x1}], 0x1}}, {{&(0x7f00000002c0)={0xa, 0x4e24, 0x2, @private1, 0x401}, 0x1c, &(0x7f0000000380)=[{&(0x7f0000000480)='|', 0x1}], 0x1}}], 0x2, 0x4004851) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 1 (id=545): openat$audio1(0xffffffffffffff9c, 0x0, 0x282a2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000013c0)={0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) ioctl$UI_SET_PROPBIT(0xffffffffffffffff, 0x5501, 0x0) r0 = openat$sndseq(0xffffff9c, &(0x7f0000001240), 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f00000000c0)={{0x80}, 'port0\x00', 0x3eb, 0x2062f, 0x3, 0x0, 0x0, 0xc, 0x400, 0x0, 0x6}) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000180)=""/71, 0x47}], 0x1) openat$sequencer(0xffffff9c, &(0x7f0000000000), 0x20000, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:36665' (ED25519) to the list of known hosts. syzkaller login: [ 353.752651][ T3181] cgroup: Unknown subsys name 'net' [ 354.286046][ T3181] cgroup: Unknown subsys name 'cpuset' [ 354.645553][ T3181] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 407.523437][ T3181] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 465.275336][ T3188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 465.436826][ T3188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 467.319043][ T3187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 467.397294][ T3187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 474.948418][ T3188] hsr_slave_0: entered promiscuous mode [ 475.092074][ T3188] hsr_slave_1: entered promiscuous mode [ 476.248943][ T3187] hsr_slave_0: entered promiscuous mode [ 476.297443][ T3187] hsr_slave_1: entered promiscuous mode [ 476.310960][ T3187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 476.313011][ T3187] Cannot create hsr debugfs directory [ 482.752714][ T3187] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 482.923398][ T3187] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 483.063325][ T3187] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 483.355574][ T3187] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 484.336900][ T3188] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 484.495573][ T3188] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 484.696494][ T3188] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 484.834299][ T3188] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 492.214234][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 496.693308][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 531.152653][ T3187] veth0_vlan: entered promiscuous mode [ 531.363516][ T3187] veth1_vlan: entered promiscuous mode [ 531.963704][ T3187] veth0_macvtap: entered promiscuous mode [ 532.332551][ T3187] veth1_macvtap: entered promiscuous mode [ 533.455379][ T3187] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.481313][ T3187] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.484007][ T3187] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 533.486248][ T3187] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 536.252013][ T3188] veth0_vlan: entered promiscuous mode [ 536.584301][ T3188] veth1_vlan: entered promiscuous mode [ 536.832508][ T3187] 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. [ 538.354776][ T3188] veth0_macvtap: entered promiscuous mode [ 538.605203][ T3188] veth1_macvtap: entered promiscuous mode [ 540.195614][ T3188] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.198228][ T3188] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.221061][ T3188] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 540.223646][ T3188] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 541.194565][ T910] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 541.990786][ T910] usb 2-1: Using ep0 maxpacket: 16 [ 542.313278][ T910] usb 2-1: config 0 has an invalid descriptor of length 77, skipping remainder of the config [ 542.317225][ T910] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 542.827274][ T910] usb 2-1: New USB device found, idVendor=05d1, idProduct=2001, bcdDevice= 9.00 [ 542.845235][ T910] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 542.847679][ T910] usb 2-1: Product: syz [ 542.930426][ T910] usb 2-1: Manufacturer: syz [ 542.932499][ T910] usb 2-1: SerialNumber: syz [ 543.382793][ T910] usb 2-1: config 0 descriptor?? [ 544.549018][ T36] usb 2-1: USB disconnect, device number 2 [ 548.572944][ T3821] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 548.868698][ T3821] usb 1-1: Using ep0 maxpacket: 8 [ 549.421199][ T3821] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 549.427475][ T3821] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 549.541969][ T3821] usb 1-1: config 0 descriptor?? [ 552.281638][ T3899] syz.0.1 uses obsolete (PF_INET,SOCK_PACKET) [ 554.735930][ T3905] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 554.865253][ T3905] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 555.327221][ T3821] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write reg index 0x0000: -71 [ 555.336244][ T3821] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to write GPIO value 0x00b0: ffffffb9 [ 555.417599][ T3821] asix 1-1:0.0: probe with driver asix failed with error -71 [ 555.587408][ T3821] usb 1-1: USB disconnect, device number 2 [ 560.719054][ T3921] macvtap0: entered promiscuous mode [ 560.764495][ T3921] macvtap0: left promiscuous mode [ 563.603201][ T3930] EXT4-fs: Value of option "test_dummy_encryption" is unrecognized [ 567.893345][ T3821] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 568.294945][ T3821] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 568.297633][ T3821] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 568.504387][ T3821] usb 1-1: config 0 descriptor?? [ 568.763457][ T3821] cp210x 1-1:0.0: cp210x converter detected [ 569.243446][ T3821] cp210x 1-1:0.0: failed to get vendor val 0x370b size 1: -71 [ 569.246050][ T3821] cp210x 1-1:0.0: querying part number failed [ 569.672590][ T3821] usb 1-1: cp210x converter now attached to ttyUSB0 [ 569.823545][ T3821] usb 1-1: USB disconnect, device number 3 [ 570.061831][ T3821] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 570.118229][ T3821] cp210x 1-1:0.0: device disconnected [ 571.276838][ T3944] netlink: 16 bytes leftover after parsing attributes in process `syz.1.7'. [ 571.352832][ T3944] tmpfs: Bad value for 'mpol' [ 575.936351][ T3970] netlink: 'syz.1.10': attribute type 5 has an invalid length. [ 575.988151][ T3971] netlink: 'syz.1.10': attribute type 5 has an invalid length. [ 577.806617][ T3821] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 578.062093][ T3821] usb 2-1: Using ep0 maxpacket: 8 [ 578.166124][ T3821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 31 [ 578.169125][ T3821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 8 [ 578.197105][ T3821] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 578.208629][ T3821] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x3 has invalid maxpacket 0 [ 578.296127][ T3821] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a5, bcdDevice= 0.40 [ 578.298105][ T3821] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=1 [ 578.301954][ T3821] usb 2-1: SerialNumber: syz [ 578.685025][ T3973] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 578.733661][ T3973] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 578.846299][ T3821] cdc_ether 2-1:1.0: probe with driver cdc_ether failed with error -22 [ 578.896986][ T3821] usb-storage 2-1:1.0: USB Mass Storage device detected [ 579.108867][ T3821] usb-storage 2-1:1.0: Quirks match for vid 0525 pid a4a5: 10000 [ 579.760427][ T3973] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 579.788853][ T3973] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 580.022974][ T3782] usb 2-1: USB disconnect, device number 3 [ 582.312190][ T25] usb 1-1: new full-speed USB device number 4 using dummy_hcd [ 582.706925][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 582.712695][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 512, setting to 64 [ 582.714536][ T25] usb 1-1: New USB device found, idVendor=0c45, idProduct=5112, bcdDevice= 0.00 [ 582.724008][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 582.795895][ T25] usb 1-1: config 0 descriptor?? [ 582.817837][ T3996] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 583.533031][ T25] asus 0003:0C45:5112.0001: unknown main item tag 0x0 [ 583.534373][ T25] asus 0003:0C45:5112.0001: unknown main item tag 0x0 [ 583.535467][ T25] asus 0003:0C45:5112.0001: unknown main item tag 0x0 [ 583.536532][ T25] asus 0003:0C45:5112.0001: unknown main item tag 0x0 [ 583.537862][ T25] asus 0003:0C45:5112.0001: unknown main item tag 0x0 [ 583.638353][ T25] asus 0003:0C45:5112.0001: hidraw0: USB HID v0.05 Device [HID 0c45:5112] on usb-dummy_hcd.0-1/input0 [ 583.647009][ T25] asus 0003:0C45:5112.0001: Asus input not registered [ 583.696209][ T25] asus 0003:0C45:5112.0001: probe with driver asus failed with error -12 [ 584.637837][ T3993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.656301][ T3993] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.744810][ T3993] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 584.763900][ T3993] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 584.898022][ T3993] netlink: 'syz.0.12': attribute type 4 has an invalid length. [ 585.192917][ T3993] netlink: 'syz.0.12': attribute type 4 has an invalid length. [ 585.356263][ T9] usb 1-1: USB disconnect, device number 4 [ 590.194897][ T3890] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 590.482541][ T3890] usb 2-1: Using ep0 maxpacket: 8 [ 590.588751][ T3890] usb 2-1: unable to get BOS descriptor or descriptor too short [ 590.658658][ T3890] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 590.665370][ T3890] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 590.667487][ T3890] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 590.675179][ T3890] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 590.678536][ T3890] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 590.827261][ T3890] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 590.830694][ T3890] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 590.832661][ T3890] usb 2-1: Product: syz [ 590.834384][ T3890] usb 2-1: Manufacturer: syz [ 590.835979][ T3890] usb 2-1: SerialNumber: syz [ 590.919230][ T3890] usb 2-1: config 0 descriptor?? [ 591.332088][ T3890] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 594.764015][ T3183] usb 2-1: USB disconnect, device number 4 [ 608.228984][ T4075] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 608.895520][ T4075] tmpfs: Bad value for 'mpol' [ 612.205720][ T4079] TCP: request_sock_subflow_v6: Possible SYN flooding on port [fe80::aa]:20002. Sending cookies. [ 612.810043][ T4079] netlink: 16 bytes leftover after parsing attributes in process `syz.1.21'. [ 621.946005][ T9] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 622.274739][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 622.421864][ T9] usb 1-1: unable to get BOS descriptor or descriptor too short [ 622.531601][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 622.534663][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 622.537365][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 622.541429][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 622.543782][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 622.634354][ T9] usb 1-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 622.637152][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 622.653564][ T9] usb 1-1: Product: syz [ 622.655672][ T9] usb 1-1: Manufacturer: syz [ 622.657503][ T9] usb 1-1: SerialNumber: syz [ 622.772316][ T9] usb 1-1: config 0 descriptor?? [ 625.827379][ T9] usb 1-1: can't set config #0, error -71 [ 625.874974][ T9] usb 1-1: USB disconnect, device number 5 [ 630.769973][ T4100] block device autoloading is deprecated and will be removed. [ 632.540396][ T4107] process 'syz.1.27' launched './file0' with NULL argv: empty string added [ 638.207635][ T4112] Process accounting resumed [ 638.253300][ T4112] kernel write not supported for file task/33/attr/exec (pid: 4112 comm: syz.0.28) [ 639.923699][ T4114] Zero length message leads to an empty skb [ 642.977395][ T3821] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 644.078556][ T3821] usb 2-1: Using ep0 maxpacket: 8 [ 644.363584][ T3821] usb 2-1: unable to get BOS descriptor or descriptor too short [ 644.494021][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 644.497663][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 644.525748][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 644.528671][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 644.554560][ T3821] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 645.282863][ T3821] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 645.284521][ T3821] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 645.285929][ T3821] usb 2-1: Product: syz [ 645.287048][ T3821] usb 2-1: Manufacturer: syz [ 645.288238][ T3821] usb 2-1: SerialNumber: syz [ 645.358861][ T3821] usb 2-1: config 0 descriptor?? [ 645.577423][ T3821] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 650.743813][ T25] usb 2-1: USB disconnect, device number 5 [ 660.057216][ T4168] pim6reg: entered allmulticast mode [ 660.115695][ T4168] pim6reg: left allmulticast mode [ 671.407792][ T3880] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 671.667731][ T3880] usb 2-1: device descriptor read/64, error -71 [ 671.956131][ T3880] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 672.142290][ T3880] usb 2-1: device descriptor read/64, error -71 [ 672.254246][ T3880] usb usb2-port1: attempt power cycle [ 672.671337][ T3880] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 672.725422][ T3880] usb 2-1: device descriptor read/8, error -71 [ 673.004125][ T3880] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 673.076218][ T3880] usb 2-1: device descriptor read/8, error -71 [ 673.215990][ T3880] usb usb2-port1: unable to enumerate USB device [ 690.702246][ T9] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 690.872563][ T9] usb 2-1: device descriptor read/64, error -71 [ 691.143752][ T9] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 691.162017][ T3806] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 691.373242][ T9] usb 2-1: device descriptor read/64, error -71 [ 691.495208][ T9] usb usb2-port1: attempt power cycle [ 691.502670][ T3806] usb 1-1: Using ep0 maxpacket: 16 [ 691.692807][ T3806] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 691.695181][ T3806] usb 1-1: config 0 has no interface number 0 [ 691.697322][ T3806] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 691.730617][ T3806] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 691.734717][ T3806] usb 1-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 691.736930][ T3806] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 691.903338][ T3806] usb 1-1: config 0 descriptor?? [ 691.993340][ T9] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 692.038352][ T9] usb 2-1: device descriptor read/8, error -71 [ 692.374498][ T9] usb 2-1: new high-speed USB device number 13 using dummy_hcd [ 692.448455][ T9] usb 2-1: device descriptor read/8, error -71 [ 692.585272][ T9] usb usb2-port1: unable to enumerate USB device [ 697.685814][ T3806] usbhid 1-1:0.1: can't add hid device: -32 [ 697.688753][ T3806] usbhid 1-1:0.1: probe with driver usbhid failed with error -32 [ 697.756351][ T4256] ptrace attach of "/syz-executor exec"[4257] was attempted by " [ 699.841314][ T4256] binder: BINDER_SET_CONTEXT_MGR already set [ 699.864396][ T4256] binder: 4246:4256 ioctl 4018620d 20000140 returned -16 [ 702.977152][ T4264] capability: warning: `syz.1.52' uses deprecated v2 capabilities in a way that may be insecure [ 704.997087][ T4267] netlink: 4 bytes leftover after parsing attributes in process `syz.1.53'. [ 705.622742][ T3821] usb 2-1: new high-speed USB device number 14 using dummy_hcd [ 706.072620][ T3821] usb 2-1: Using ep0 maxpacket: 32 [ 706.198019][ T3821] usb 2-1: unable to get BOS descriptor or descriptor too short [ 706.267734][ T3821] usb 2-1: config 128 has an invalid interface number: 127 but max is 3 [ 706.272033][ T3821] usb 2-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 706.275040][ T3821] usb 2-1: config 128 has 1 interface, different from the descriptor's value: 4 [ 706.277000][ T3821] usb 2-1: config 128 has no interface number 0 [ 706.278993][ T3821] usb 2-1: config 128 interface 127 altsetting 14 endpoint 0x5 has an invalid bInterval 0, changing to 7 [ 706.283322][ T3821] usb 2-1: config 128 interface 127 altsetting 14 endpoint 0x5 has invalid wMaxPacketSize 0 [ 706.285794][ T3821] usb 2-1: config 128 interface 127 has no altsetting 0 [ 706.463771][ T3821] usb 2-1: New USB device found, idVendor=0582, idProduct=295c, bcdDevice=d4.55 [ 706.466413][ T3821] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 706.468371][ T3821] usb 2-1: Product: syz [ 706.475054][ T3821] usb 2-1: Manufacturer: syz [ 706.476874][ T3821] usb 2-1: SerialNumber: syz [ 708.460314][ T3821] usb 2-1: USB disconnect, device number 14 [ 711.274163][ T4289] fuse: Bad value for 'user_id' [ 711.275493][ T4289] fuse: Bad value for 'user_id' [ 712.125763][ T9] usb 1-1: USB disconnect, device number 6 [ 713.984061][ T4298] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 714.223359][ T4298] mmap: syz.1.55 (4298) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 716.721885][ T3806] usb 2-1: new high-speed USB device number 15 using dummy_hcd [ 717.112605][ T3806] usb 2-1: config 1 contains an unexpected descriptor of type 0x1, skipping [ 717.115221][ T3806] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 717.117270][ T3806] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 717.120959][ T3806] usb 2-1: config 1 has no interface number 0 [ 717.123098][ T3806] usb 2-1: too many endpoints for config 1 interface 1 altsetting 1: 32, using maximum allowed: 30 [ 717.125402][ T3806] usb 2-1: config 1 interface 1 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 32 [ 717.214482][ T3806] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 717.216855][ T3806] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 717.218671][ T3806] usb 2-1: Product: syz [ 717.222031][ T3806] usb 2-1: Manufacturer: syz [ 717.223632][ T3806] usb 2-1: SerialNumber: syz [ 718.727384][ T3806] usb 2-1: USB disconnect, device number 15 [ 719.718136][ T4315] netlink: 12 bytes leftover after parsing attributes in process `syz.0.58'. [ 719.772295][ T4315] A link change request failed with some changes committed already. Interface macvlan0 may have been left with an inconsistent configuration, please check. [ 726.562458][ T3782] usb 2-1: new full-speed USB device number 16 using dummy_hcd [ 726.870714][ T3782] usb 2-1: config 0 has an invalid interface number: 135 but max is 0 [ 726.873091][ T3782] usb 2-1: config 0 has no interface number 0 [ 727.001093][ T3782] usb 2-1: New USB device found, idVendor=0830, idProduct=0080, bcdDevice=8c.e2 [ 727.003645][ T3782] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 727.010205][ T3782] usb 2-1: Product: syz [ 727.012035][ T3782] usb 2-1: Manufacturer: syz [ 727.013644][ T3782] usb 2-1: SerialNumber: syz [ 727.148625][ T3782] usb 2-1: config 0 descriptor?? [ 727.332933][ T3782] kl5kusb105 2-1:0.135: KL5KUSB105D / PalmConnect converter detected [ 727.564912][ T3782] usb 2-1: KL5KUSB105D / PalmConnect converter now attached to ttyUSB0 [ 728.140045][ T4332] syz_tun: entered promiscuous mode [ 728.212543][ T4332] syz_tun: left promiscuous mode [ 728.641354][ T3782] usb 2-1: USB disconnect, device number 16 [ 728.874698][ T3782] kl5kusb105d ttyUSB0: KL5KUSB105D / PalmConnect converter now disconnected from ttyUSB0 [ 728.898517][ T3782] kl5kusb105 2-1:0.135: device disconnected [ 737.423835][ T35] audit: type=1326 audit(736.510:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4359 comm="syz.0.62" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 746.078069][ T4381] netlink: 56 bytes leftover after parsing attributes in process `syz.1.67'. [ 746.497004][ T4382] input: syz0 as /devices/virtual/input/input2 [ 760.412925][ T9] usb 2-1: new high-speed USB device number 17 using dummy_hcd [ 760.682178][ T9] usb 2-1: Using ep0 maxpacket: 16 [ 760.764654][ T9] usb 2-1: config 0 has an invalid interface number: 1 but max is 0 [ 760.769946][ T9] usb 2-1: config 0 has no interface number 0 [ 760.771867][ T9] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 760.773544][ T9] usb 2-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 760.775378][ T9] usb 2-1: New USB device found, idVendor=28bd, idProduct=0071, bcdDevice= 0.00 [ 760.777032][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 760.864332][ T9] usb 2-1: config 0 descriptor?? [ 765.008652][ T9] input: HID 28bd:0071 Pen as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.1/0003:28BD:0071.0002/input/input3 [ 765.104426][ T9] input: HID 28bd:0071 Pad as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.1/0003:28BD:0071.0002/input/input4 [ 765.160101][ T9] uclogic 0003:28BD:0071.0002: input,hidraw0: USB HID v0.02 Keypad [HID 28bd:0071] on usb-dummy_hcd.1-1/input1 [ 765.531105][ T4407] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 765.544348][ T4407] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 766.128296][ T3782] usb 2-1: USB disconnect, device number 17 [ 766.436964][ T4000] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 766.673791][ T4000] usb 1-1: Using ep0 maxpacket: 32 [ 766.836419][ T4000] usb 1-1: config 0 has an invalid interface number: 219 but max is 0 [ 766.838721][ T4000] usb 1-1: config 0 has no interface number 0 [ 767.035564][ T4000] usb 1-1: config 0 interface 219 has no altsetting 0 [ 767.272045][ T4000] usb 1-1: New USB device found, idVendor=8dbd, idProduct=c631, bcdDevice=82.29 [ 767.274780][ T4000] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 767.276727][ T4000] usb 1-1: Product: syz [ 767.278306][ T4000] usb 1-1: Manufacturer: syz [ 767.292027][ T4000] usb 1-1: SerialNumber: syz [ 767.594231][ T4000] usb 1-1: config 0 descriptor?? [ 768.889073][ T3821] usb 1-1: USB disconnect, device number 7 [ 773.821486][ T9] usb 2-1: new high-speed USB device number 18 using dummy_hcd [ 774.034247][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 774.148866][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 774.152203][ T9] usb 2-1: can't read configurations, error -61 [ 774.312307][ T9] usb 2-1: new high-speed USB device number 19 using dummy_hcd [ 774.612195][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 774.692940][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 774.695386][ T9] usb 2-1: can't read configurations, error -61 [ 774.722597][ T9] usb usb2-port1: attempt power cycle [ 775.226127][ T9] usb 2-1: new high-speed USB device number 20 using dummy_hcd [ 775.363087][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 775.508075][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 775.510326][ T9] usb 2-1: can't read configurations, error -61 [ 775.651136][ T9] usb 2-1: new high-speed USB device number 21 using dummy_hcd [ 775.678179][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 775.771795][ T9] usb 2-1: unable to read config index 0 descriptor/start: -61 [ 775.773241][ T9] usb 2-1: can't read configurations, error -61 [ 775.778971][ T9] usb usb2-port1: unable to enumerate USB device [ 789.371824][ T4483] netlink: 20 bytes leftover after parsing attributes in process `syz.0.80'. [ 792.434971][ T4488] input: syz1 as /devices/virtual/input/input5 [ 793.097134][ T4488] netlink: 24 bytes leftover after parsing attributes in process `syz.0.82'. [ 793.098637][ T4488] netlink: 272 bytes leftover after parsing attributes in process `syz.0.82'. [ 793.121240][ T4488] netlink: 64 bytes leftover after parsing attributes in process `syz.0.82'. [ 793.811603][ T3782] usb 2-1: new high-speed USB device number 22 using dummy_hcd [ 794.187578][ T3782] usb 2-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 794.192294][ T3782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 794.262315][ T3782] usb 2-1: config 0 descriptor?? [ 794.372906][ T3782] cp210x 2-1:0.0: cp210x converter detected [ 795.903382][ T3782] cp210x 2-1:0.0: failed to get vendor val 0x0010 size 3: -32 [ 796.424770][ T4490] netlink: 32 bytes leftover after parsing attributes in process `syz.1.81'. [ 797.221455][ T3782] usb 2-1: cp210x converter now attached to ttyUSB0 [ 806.523816][ T4516] sctp: failed to load transform for md5: -2 [ 808.093066][ T3782] usb 2-1: USB disconnect, device number 22 [ 808.374118][ T3782] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 808.638461][ T3782] cp210x 2-1:0.0: device disconnected [ 810.512260][ T25] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 810.712336][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 810.851356][ T25] usb 1-1: config index 0 descriptor too short (expected 1307, got 27) [ 810.853288][ T25] usb 1-1: config 0 has an invalid interface number: 0 but max is -1 [ 810.854957][ T25] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 0 [ 810.856479][ T25] usb 1-1: too many endpoints for config 0 interface 0 altsetting 0: 246, using maximum allowed: 30 [ 810.858146][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x84 has an invalid bInterval 0, changing to 7 [ 810.880613][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 246 [ 811.100636][ T25] usb 1-1: New USB device found, idVendor=0460, idProduct=0008, bcdDevice=e2.de [ 811.102246][ T25] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 811.103721][ T25] usb 1-1: Product: syz [ 811.104826][ T25] usb 1-1: Manufacturer: syz [ 811.105850][ T25] usb 1-1: SerialNumber: syz [ 811.157077][ T25] usb 1-1: config 0 descriptor?? [ 811.241384][ T25] hub 1-1:0.0: bad descriptor, ignoring hub [ 811.243082][ T25] hub 1-1:0.0: probe with driver hub failed with error -5 [ 811.332834][ T25] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input6 [ 811.470632][ C1] usb_acecad 1-1:0.0: can't resubmit intr, dummy_hcd.0-1/input0, status -1 [ 811.574574][ T25] usb 1-1: USB disconnect, device number 8 [ 819.502735][ T4574] netlink: 16 bytes leftover after parsing attributes in process `syz.0.92'. [ 830.368220][ T4597] netlink: 16 bytes leftover after parsing attributes in process `syz.1.97'. [ 830.388713][ T4598] netlink: 16 bytes leftover after parsing attributes in process `syz.1.97'. [ 831.670617][ T4601] netlink: 8 bytes leftover after parsing attributes in process `syz.0.98'. [ 847.364010][ T4640] xt_hashlimit: Unknown mode mask 8C, kernel too old? [ 848.911755][ T3782] usb 2-1: new high-speed USB device number 23 using dummy_hcd [ 849.180249][ T3782] usb 2-1: Using ep0 maxpacket: 8 [ 849.282431][ T3782] usb 2-1: unable to get BOS descriptor or descriptor too short [ 849.350969][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 849.366861][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 849.369818][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 849.372332][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 849.373817][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 849.490040][ T3782] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 849.491778][ T3782] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 849.493223][ T3782] usb 2-1: Product: syz [ 849.494277][ T3782] usb 2-1: Manufacturer: syz [ 849.495364][ T3782] usb 2-1: SerialNumber: syz [ 849.552854][ T3782] usb 2-1: config 0 descriptor?? [ 849.671364][ T3782] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 851.753567][ T4670] netlink: 56 bytes leftover after parsing attributes in process `syz.0.112'. [ 853.026439][ T3782] usb 2-1: USB disconnect, device number 23 [ 866.885109][ T4689] netlink: 1 bytes leftover after parsing attributes in process `syz.1.116'. [ 866.954900][ T4689] netlink: 1 bytes leftover after parsing attributes in process `syz.1.116'. [ 872.605108][ T3806] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 872.843147][ T3806] usb 1-1: Using ep0 maxpacket: 32 [ 873.033956][ T3806] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 873.754254][ T3806] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 873.756654][ T3806] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 [ 873.758506][ T3806] usb 1-1: Product: syz [ 873.761820][ T3806] usb 1-1: Manufacturer: syz [ 873.792885][ T3806] usb 1-1: config 0 descriptor?? [ 873.851718][ T4701] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 873.903866][ T3806] hub 1-1:0.0: bad descriptor, ignoring hub [ 873.905411][ T3806] hub 1-1:0.0: probe with driver hub failed with error -5 [ 873.948032][ T3806] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input7 [ 874.295870][ T4701] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 874.306932][ T4701] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 874.405011][ T3183] usb 1-1: USB disconnect, device number 9 [ 874.405113][ C1] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 883.463891][ T3183] usb 2-1: new high-speed USB device number 24 using dummy_hcd [ 883.878556][ T3183] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 883.884987][ T3183] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 884.221764][ T3183] usb 2-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 884.223249][ T3183] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 884.224460][ T3183] usb 2-1: SerialNumber: syz [ 885.895052][ T4731] pimreg: entered allmulticast mode [ 886.321379][ T3183] usb 2-1: 0:2 : does not exist [ 886.406081][ T3183] usb 2-1: unit 49 not found! [ 886.407380][ T3183] usb 2-1: unit 55 not found! [ 886.660938][ T3183] usb 2-1: USB disconnect, device number 24 [ 890.042431][ T4761] netlink: 'syz.0.127': attribute type 29 has an invalid length. [ 890.157414][ T4761] netlink: 'syz.0.127': attribute type 29 has an invalid length. [ 890.533957][ T3821] usb 1-1: new full-speed USB device number 10 using dummy_hcd [ 890.975373][ T3821] usb 1-1: config 5 has an invalid interface number: 123 but max is 0 [ 890.978133][ T3821] usb 1-1: config 5 has no interface number 0 [ 891.023366][ T3821] usb 1-1: config 5 interface 123 altsetting 7 has an endpoint descriptor with address 0xEB, changing to 0x8B [ 891.053790][ T3821] usb 1-1: config 5 interface 123 altsetting 7 endpoint 0x4 has invalid maxpacket 48224, setting to 64 [ 891.056881][ T3821] usb 1-1: config 5 interface 123 has no altsetting 0 [ 891.606953][ T3821] usb 1-1: New USB device found, idVendor=3923, idProduct=718a, bcdDevice=d8.d7 [ 891.611324][ T3821] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 891.613440][ T3821] usb 1-1: Product: syz [ 891.615057][ T3821] usb 1-1: Manufacturer: syz [ 891.616743][ T3821] usb 1-1: SerialNumber: syz [ 891.855000][ T4761] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 893.831183][ T4766] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 894.021572][ T4766] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 895.615093][ T3821] comedi comedi0: driver 'ni6501' has successfully auto-configured 'ni6501'. [ 895.774018][ T3821] usb 1-1: USB disconnect, device number 10 [ 913.662849][ T3806] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 913.874846][ T3806] usb 1-1: Using ep0 maxpacket: 8 [ 913.978667][ T3806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 913.984145][ T3806] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0 [ 913.986806][ T3806] usb 1-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 913.990327][ T3806] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 914.173455][ T3806] usb 1-1: config 0 descriptor?? [ 915.184920][ T3806] iowarrior 1-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 915.585614][ T3806] usb 1-1: USB disconnect, device number 11 [ 918.082701][ T3183] usb 2-1: new high-speed USB device number 25 using dummy_hcd [ 918.292261][ T3183] usb 2-1: Using ep0 maxpacket: 8 [ 918.320768][ T3183] usb 2-1: config 0 has an invalid interface number: 172 but max is 2 [ 918.323344][ T3183] usb 2-1: config 0 has an invalid interface number: 234 but max is 2 [ 918.325447][ T3183] usb 2-1: config 0 has no interface number 1 [ 918.327174][ T3183] usb 2-1: config 0 has no interface number 2 [ 918.414258][ T3183] usb 2-1: New USB device found, idVendor=05c6, idProduct=9212, bcdDevice=47.83 [ 918.416669][ T3183] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 918.418704][ T3183] usb 2-1: Product: syz [ 918.424678][ T3183] usb 2-1: Manufacturer: syz [ 918.426428][ T3183] usb 2-1: SerialNumber: syz [ 918.584585][ T3183] usb 2-1: config 0 descriptor?? [ 919.491475][ T4830] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 919.514505][ T4830] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 919.637904][ T3183] usb 2-1: USB disconnect, device number 25 [ 945.735563][ T4903] netlink: 72 bytes leftover after parsing attributes in process `syz.0.149'. [ 945.737340][ T4901] sctp: [Deprecated]: syz.1.148 (pid 4901) Use of struct sctp_assoc_value in delayed_ack socket option. [ 945.737340][ T4901] Use struct sctp_sack_info instead [ 947.751310][ T35] audit: type=1800 audit(946.840:3): pid=4909 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.150" name="SYSV00000000" dev="hugetlbfs" ino=1 res=0 errno=0 [ 949.982718][ T4914] ======================================================= [ 949.982718][ T4914] WARNING: The mand mount option has been deprecated and [ 949.982718][ T4914] and is ignored by this kernel. Remove the mand [ 949.982718][ T4914] option from the mount to silence this warning. [ 949.982718][ T4914] ======================================================= [ 949.985709][ T4914] tmpfs: Bad value for 'usrquota_block_hardlimit' [ 951.080970][ T35] audit: type=1326 audit(950.170:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4917 comm="syz.1.153" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 952.168575][ T4921] netlink: 168 bytes leftover after parsing attributes in process `syz.1.153'. [ 965.656612][ T4936] syzkaller0: mtu less than device minimum [ 975.074629][ T3183] usb 2-1: new high-speed USB device number 26 using dummy_hcd [ 975.688994][ T4961] loop0: detected capacity change from 0 to 524288000 [ 976.206241][ T9] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 976.502296][ T9] usb 1-1: Using ep0 maxpacket: 8 [ 976.784685][ T9] usb 1-1: New USB device found, idVendor=0ab4, idProduct=0014, bcdDevice=c4.18 [ 976.787910][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 976.795031][ T9] usb 1-1: Product: syz [ 976.796880][ T9] usb 1-1: Manufacturer: syz [ 976.798639][ T9] usb 1-1: SerialNumber: syz [ 976.942835][ T9] usb 1-1: config 0 descriptor?? [ 977.110222][ T9] esd_usb 1-1:0.0: sending version message failed [ 977.114085][ T9] esd_usb 1-1:0.0: probe with driver esd_usb failed with error -22 [ 977.798135][ T9] usb 1-1: USB disconnect, device number 12 [ 989.528196][ T4988] netlink: 20 bytes leftover after parsing attributes in process `syz.1.167'. [ 990.733755][ T9] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 991.052328][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 991.055325][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 991.057327][ T9] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 991.061030][ T9] usb 1-1: New USB device found, idVendor=11c2, idProduct=2208, bcdDevice= 0.00 [ 991.063247][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 991.184431][ T9] usb 1-1: config 0 descriptor?? [ 992.811304][ T9] betop 0003:11C2:2208.0003: item fetching failed at offset 4/5 [ 992.831793][ T9] betop 0003:11C2:2208.0003: parse failed [ 992.833554][ T9] betop 0003:11C2:2208.0003: probe with driver betop failed with error -22 [ 992.982364][ T9] usb 1-1: USB disconnect, device number 13 [ 1005.592864][ T35] audit: type=1326 audit(1004.650:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.595973][ T35] audit: type=1326 audit(1004.650:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.657094][ T35] audit: type=1326 audit(1004.750:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.662875][ T35] audit: type=1326 audit(1004.750:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.742356][ T35] audit: type=1326 audit(1004.750:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.746354][ T35] audit: type=1326 audit(1004.830:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=200 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.805712][ T35] audit: type=1326 audit(1004.900:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.838586][ T35] audit: type=1326 audit(1004.930:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1005.872161][ T35] audit: type=1326 audit(1004.960:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5026 comm="syz.1.174" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb5be code=0x7ffc0000 [ 1009.206489][ T5032] ptrace attach of ""[5036] was attempted by "/syz-executor exec"[5032] [ 1013.186579][ T5042] raw_sendmsg: syz.1.179 forgot to set AF_INET. Fix it! [ 1026.691938][ T9] usb 2-1: new high-speed USB device number 27 using dummy_hcd [ 1026.944856][ T9] usb 2-1: Using ep0 maxpacket: 32 [ 1027.034878][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1027.037579][ T9] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1027.044231][ T9] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 1027.047119][ T9] usb 2-1: New USB device found, idVendor=0458, idProduct=5011, bcdDevice= 0.00 [ 1027.050181][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1027.157526][ T9] usb 2-1: config 0 descriptor?? [ 1027.244933][ T5079] ip6tnl2: entered allmulticast mode [ 1027.357500][ T5079] netlink: 'syz.0.183': attribute type 1 has an invalid length. [ 1027.358861][ T5079] netlink: 'syz.0.183': attribute type 2 has an invalid length. [ 1027.418991][ T5079] A link change request failed with some changes committed already. Interface macvlan0 may have been left with an inconsistent configuration, please check. [ 1028.177170][ T9] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0004/input/input10 [ 1028.565167][ T9] input: HID 0458:5011 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0458:5011.0004/input/input11 [ 1028.887000][ T9] kye 0003:0458:5011.0004: input,hiddev0,hidraw0: USB HID v0.00 Mouse [HID 0458:5011] on usb-dummy_hcd.1-1/input0 [ 1032.942754][ T5088] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1033.014379][ T5088] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1034.105664][ T5106] raw-gadget.0 gadget.1: fail, usb_ep_queue returned -108 [ 1035.115916][ T5113] netlink: 8 bytes leftover after parsing attributes in process `syz.0.187'. [ 1035.624220][ T9] usb 2-1: USB disconnect, device number 27 [ 1038.548154][ T5130] capability: warning: `syz.0.188' uses 32-bit capabilities (legacy support in use) [ 1048.012925][ T9] usb 2-1: new high-speed USB device number 28 using dummy_hcd [ 1048.188157][ T9] usb 2-1: device descriptor read/64, error -71 [ 1048.682806][ T9] usb 2-1: new high-speed USB device number 29 using dummy_hcd [ 1048.900898][ T9] usb 2-1: device descriptor read/64, error -71 [ 1049.075498][ T9] usb usb2-port1: attempt power cycle [ 1049.553880][ T9] usb 2-1: new high-speed USB device number 30 using dummy_hcd [ 1049.595225][ T9] usb 2-1: device descriptor read/8, error -71 [ 1049.907629][ T9] usb 2-1: new high-speed USB device number 31 using dummy_hcd [ 1049.975471][ T9] usb 2-1: device descriptor read/8, error -71 [ 1050.103527][ T9] usb usb2-port1: unable to enumerate USB device [ 1052.497123][ T35] audit: type=1326 audit(1051.590:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5153 comm="syz.0.195" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1053.195397][ T35] audit: type=1326 audit(1052.290:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5153 comm="syz.0.195" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1062.423305][ T5161] netlink: 60 bytes leftover after parsing attributes in process `syz.1.197'. [ 1089.042615][ T5227] netlink: 8 bytes leftover after parsing attributes in process `syz.0.213'. [ 1089.045427][ T5227] netlink: 'syz.0.213': attribute type 3 has an invalid length. [ 1089.165472][ T5227] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1090.486209][ T5227] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1091.496989][ T5227] (unnamed net_device) (uninitialized): Removing last arp target with arp_interval on [ 1109.908704][ T3806] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 1113.295419][ T3806] usb 1-1: config 0 has an invalid interface number: 156 but max is 1 [ 1113.298082][ T3806] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1113.331358][ T3806] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 1113.334010][ T3806] usb 1-1: config 0 has no interface number 0 [ 1113.336177][ T3806] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0xA has invalid wMaxPacketSize 0 [ 1113.338643][ T3806] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has an invalid bInterval 0, changing to 7 [ 1113.354126][ T3806] usb 1-1: config 0 interface 156 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1113.370649][ T3806] usb 1-1: config 0 interface 156 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1113.454531][ T3806] usb 1-1: New USB device found, idVendor=abcd, idProduct=cdee, bcdDevice= 5.b9 [ 1113.473847][ T3806] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=21 [ 1113.476283][ T3806] usb 1-1: SerialNumber: syz [ 1113.744861][ T3806] usb 1-1: config 0 descriptor?? [ 1114.017684][ T3806] usb 1-1: Quirk or no altset; falling back to MIDI 1.0 [ 1114.037271][ T3806] usb 1-1: MIDIStreaming interface descriptor not found [ 1115.501975][ T9] usb 1-1: USB disconnect, device number 14 [ 1116.441404][ T3183] usb 2-1: new high-speed USB device number 32 using dummy_hcd [ 1116.842506][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1116.850900][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1116.854678][ T3183] usb 2-1: New USB device found, idVendor=256c, idProduct=006d, bcdDevice= 0.00 [ 1116.857427][ T3183] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1116.992658][ T3183] usb 2-1: config 0 descriptor?? [ 1118.676085][ T3183] usbhid 2-1:0.0: can't add hid device: -71 [ 1118.695787][ T3183] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 1118.868938][ T3183] usb 2-1: USB disconnect, device number 32 [ 1126.053928][ T3806] usb 2-1: new full-speed USB device number 33 using dummy_hcd [ 1126.484728][ T3806] usb 2-1: config 0 has an invalid interface number: 20 but max is 0 [ 1126.487449][ T3806] usb 2-1: config 0 has no interface number 0 [ 1126.501714][ T3806] usb 2-1: config 0 interface 20 altsetting 0 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 1126.688134][ T3806] usb 2-1: New USB device found, idVendor=04e6, idProduct=000b, bcdDevice= 1.00 [ 1126.700949][ T3806] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1126.703430][ T3806] usb 2-1: Product: syz [ 1126.705230][ T3806] usb 2-1: Manufacturer: syz [ 1126.710641][ T3806] usb 2-1: SerialNumber: syz [ 1126.942347][ T3806] usb 2-1: config 0 descriptor?? [ 1127.024702][ T5414] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1127.345677][ T3806] usb-storage 2-1:0.20: USB Mass Storage device detected [ 1127.564838][ T3806] usb-storage 2-1:0.20: Quirks match for vid 04e6 pid 000b: 4 [ 1127.665577][ T3806] scsi host0: usb-storage 2-1:0.20 [ 1129.762194][ T3806] usb 2-1: USB disconnect, device number 33 [ 1137.963343][ T5451] input: syz0 as /devices/virtual/input/input13 [ 1138.205833][ T5449] netlink: 12 bytes leftover after parsing attributes in process `syz.0.232'. [ 1138.606407][ T3183] usb 2-1: new low-speed USB device number 34 using dummy_hcd [ 1138.876177][ T3183] usb 2-1: device descriptor read/64, error -71 [ 1139.193690][ T3183] usb 2-1: new low-speed USB device number 35 using dummy_hcd [ 1139.412685][ T3183] usb 2-1: device descriptor read/64, error -71 [ 1139.534333][ T3183] usb usb2-port1: attempt power cycle [ 1140.030538][ T3183] usb 2-1: new low-speed USB device number 36 using dummy_hcd [ 1140.111976][ T3183] usb 2-1: device descriptor read/8, error -71 [ 1140.371954][ T3183] usb 2-1: new low-speed USB device number 37 using dummy_hcd [ 1140.434308][ T3183] usb 2-1: device descriptor read/8, error -71 [ 1140.641968][ T3183] usb usb2-port1: unable to enumerate USB device [ 1145.873457][ T5461] netlink: 76 bytes leftover after parsing attributes in process `syz.0.235'. [ 1150.191694][ T35] audit: type=1326 audit(1149.230:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5462 comm="syz.0.236" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1150.628289][ T35] audit: type=1326 audit(1149.720:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5462 comm="syz.0.236" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb5be code=0x0 [ 1154.426117][ T5470] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1154.428099][ T5470] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1154.430932][ T5470] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1154.432204][ T5470] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1167.614543][ T5484] FAULT_INJECTION: forcing a failure. [ 1167.614543][ T5484] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 1167.617618][ T5484] CPU: 1 UID: 0 PID: 5484 Comm: syz.0.240 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 1167.619292][ T5484] Hardware name: riscv-virtio,qemu (DT) [ 1167.620626][ T5484] Call Trace: [ 1167.621873][ T5484] [] dump_backtrace+0x2e/0x3c [ 1167.624865][ T5484] [] show_stack+0x30/0x3c [ 1167.626044][ T5484] [] dump_stack_lvl+0x12e/0x1a6 [ 1167.627466][ T5484] [] dump_stack+0x1c/0x24 [ 1167.628551][ T5484] [] should_fail_ex+0x3f8/0x4e0 [ 1167.630137][ T5484] [] should_fail+0xe/0x16 [ 1167.631372][ T5484] [] should_fail_usercopy+0x1e/0x26 [ 1167.632748][ T5484] [] _copy_from_user+0x3e/0x2ae [ 1167.634078][ T5484] [] copy_msghdr_from_user+0xbe/0x176 [ 1167.635512][ T5484] [] ___sys_sendmsg+0x112/0x1e6 [ 1167.636867][ T5484] [] __sys_sendmsg+0x188/0x22a [ 1167.638150][ T5484] [] __riscv_sys_sendmsg+0x70/0xa2 [ 1167.639538][ T5484] [] syscall_handler+0x94/0x118 [ 1167.640571][ T5484] [] do_trap_ecall_u+0x1aa/0x216 [ 1167.641900][ T5484] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 1176.544609][ T5495] netlink: 8 bytes leftover after parsing attributes in process `syz.0.243'. [ 1176.546494][ T5495] netlink: 32 bytes leftover after parsing attributes in process `syz.0.243'. [ 1179.722330][ T3782] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 1180.212865][ T3782] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1180.215699][ T3782] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1180.218154][ T3782] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 1180.231972][ T3782] usb 1-1: New USB device found, idVendor=28bd, idProduct=1903, bcdDevice= 0.00 [ 1180.234429][ T3782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1180.363291][ T3782] usb 1-1: config 0 descriptor?? [ 1182.721155][ T3782] input: HID 28bd:1903 Mouse as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28BD:1903.0005/input/input14 [ 1182.933222][ T3782] uclogic 0003:28BD:1903.0005: input,hidraw0: USB HID v0.00 Mouse [HID 28bd:1903] on usb-dummy_hcd.0-1/input0 [ 1183.076207][ T3782] usb 1-1: USB disconnect, device number 15 [ 1185.956197][ T3183] usb 2-1: new high-speed USB device number 38 using dummy_hcd [ 1186.372146][ T3183] usb 2-1: Using ep0 maxpacket: 8 [ 1186.485474][ T3183] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1186.547580][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 1186.553952][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x3 has invalid wMaxPacketSize 0 [ 1186.556369][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xC has invalid wMaxPacketSize 0 [ 1186.561853][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0xF has invalid wMaxPacketSize 0 [ 1186.564158][ T3183] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x7 has invalid wMaxPacketSize 0 [ 1186.697199][ T3183] usb 2-1: New USB device found, idVendor=0763, idProduct=1002, bcdDevice=5f.84 [ 1186.706494][ T3183] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1186.708771][ T3183] usb 2-1: Product: syz [ 1186.720260][ T3183] usb 2-1: Manufacturer: syz [ 1186.721672][ T3183] usb 2-1: SerialNumber: syz [ 1186.867232][ T3183] usb 2-1: config 0 descriptor?? [ 1187.125781][ T3183] usb 2-1: Quirk or no altset; falling back to MIDI 1.0 [ 1189.434869][ T3782] usb 2-1: USB disconnect, device number 38 [ 1193.461923][ T3183] usb 1-1: new low-speed USB device number 16 using dummy_hcd [ 1204.414661][ T3782] Dead loop on virtual device ipvlan1, fix it urgently! [ 1204.458425][ T5589] devtmpfs: Unknown parameter '0xffffffffffffffff' [ 1204.582592][ T3782] Dead loop on virtual device ipvlan1, fix it urgently! [ 1232.725017][ T5622] syzkaller0: entered promiscuous mode [ 1232.726483][ T5622] syzkaller0: entered allmulticast mode [ 1236.015217][ T5635] netlink: 28 bytes leftover after parsing attributes in process `syz.1.265'. [ 1236.017958][ T5635] netlink: 'syz.1.265': attribute type 7 has an invalid length. [ 1236.051781][ T5635] netlink: 'syz.1.265': attribute type 8 has an invalid length. [ 1236.054011][ T5635] netlink: 4 bytes leftover after parsing attributes in process `syz.1.265'. [ 1243.005708][ T5635] erspan0: entered promiscuous mode [ 1243.051269][ T5635] batadv_slave_1: entered promiscuous mode [ 1243.081246][ T5635] gretap0: entered promiscuous mode [ 1258.383199][ T5681] netlink: 'syz.1.276': attribute type 1 has an invalid length. [ 1258.748183][ T5681] ip6gre1: entered allmulticast mode [ 1300.982699][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.985437][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.987166][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.988882][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.992679][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.995303][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.997061][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1300.998666][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.002311][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.003964][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.005634][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.007258][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.008899][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.013272][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.014953][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.016512][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.018237][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.021485][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.023832][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.025940][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.027701][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.031564][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.033172][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.034717][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.036279][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.037844][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.040296][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.041966][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.043546][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.045161][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.046725][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.048282][ T3183] hid-generic 0000:0000:0000.0006: unknown main item tag 0x0 [ 1301.141387][ T3183] hid-generic 0000:0000:0000.0006: hidraw0: HID vffffff.ff Device [syz0] on syz0 [ 1301.532758][ T9] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 1301.950881][ T9] usb 2-1: config 0 has no interfaces? [ 1301.953947][ T9] usb 2-1: New USB device found, idVendor=1a34, idProduct=0802, bcdDevice= 0.00 [ 1301.956313][ T9] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1302.066085][ T9] usb 2-1: config 0 descriptor?? [ 1303.011264][ T3782] usb 2-1: USB disconnect, device number 39 [ 1312.205157][ T5767] netlink: 48 bytes leftover after parsing attributes in process `syz.1.297'. [ 1326.688521][ T5785] netlink: 'syz.0.305': attribute type 39 has an invalid length. [ 1327.374097][ T5787] netlink: 3 bytes leftover after parsing attributes in process `syz.0.305'. [ 1336.701134][ T5806] netlink: 'syz.1.311': attribute type 1 has an invalid length. [ 1374.885764][ T5843] input: syz0 as /devices/virtual/input/input15 [ 1376.787597][ T5850] netlink: 4 bytes leftover after parsing attributes in process `syz.1.324'. [ 1377.978301][ T9] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 1378.582884][ T9] usb 1-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1378.586189][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1378.588236][ T9] usb 1-1: Product: syz [ 1378.602761][ T9] usb 1-1: Manufacturer: syz [ 1378.604777][ T9] usb 1-1: SerialNumber: syz [ 1384.264939][ T5866] Illegal XDP return value 4294967274 on prog (id 42) dev N/A, expect packet loss! [ 1387.989066][ T3782] usb 1-1: USB disconnect, device number 17 [ 1485.265012][ T5996] hub 1-0:1.0: USB hub found [ 1485.282318][ T5996] hub 1-0:1.0: 1 port detected [ 1524.223049][ T6047] netlink: 8 bytes leftover after parsing attributes in process `syz.0.389'. [ 1570.687692][ C1] Dead loop on virtual device ipvlan1, fix it urgently! [ 1589.912630][ T3782] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 1590.172158][ T3782] usb 2-1: Using ep0 maxpacket: 8 [ 1590.242550][ T3782] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 1590.244351][ T3782] usb 2-1: New USB device found, idVendor=07c0, idProduct=1512, bcdDevice=30.22 [ 1590.245805][ T3782] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1590.357345][ T3782] usb 2-1: config 0 descriptor?? [ 1591.923558][ T3782] iowarrior 2-1:0.0: IOWarrior product=0x1512, serial= interface=0 now attached to iowarrior0 [ 1592.387631][ T9] usb 2-1: USB disconnect, device number 40 [ 1594.074810][ T6143] netlink: 36 bytes leftover after parsing attributes in process `syz.0.414'. [ 1594.077387][ T6143] netlink: 16 bytes leftover after parsing attributes in process `syz.0.414'. [ 1594.083348][ T6143] netlink: 36 bytes leftover after parsing attributes in process `syz.0.414'. [ 1594.087545][ T6143] netlink: 36 bytes leftover after parsing attributes in process `syz.0.414'. [ 1596.487712][ T6154] netlink: 32 bytes leftover after parsing attributes in process `syz.0.415'. [ 1598.764333][ T9] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 1599.021841][ T9] usb 1-1: config index 0 descriptor too short (expected 23569, got 27) [ 1599.024176][ T9] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1599.697435][ T9] usb 1-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 1599.698829][ T9] usb 1-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 1599.700982][ T9] usb 1-1: Manufacturer: syz [ 1599.733916][ T9] usb 1-1: config 0 descriptor?? [ 1600.284661][ T9] rc_core: IR keymap rc-hauppauge not found [ 1600.287007][ T9] Registered IR keymap rc-empty [ 1600.416587][ T9] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 1600.513658][ T9] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input16 [ 1601.065162][ T3782] usb 1-1: USB disconnect, device number 18 [ 1622.737008][ T6211] netlink: 60 bytes leftover after parsing attributes in process `syz.1.430'. [ 1622.765989][ T6211] netlink: 60 bytes leftover after parsing attributes in process `syz.1.430'. [ 1624.212565][ T6211] netlink: 60 bytes leftover after parsing attributes in process `syz.1.430'. [ 1624.222402][ T6211] netlink: 60 bytes leftover after parsing attributes in process `syz.1.430'. [ 1631.203140][ T3782] usb 1-1: new low-speed USB device number 19 using dummy_hcd [ 1631.645185][ T3782] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1631.647906][ T3782] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1631.652705][ T3782] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 10 [ 1631.655451][ T3782] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1631.667817][ T3782] usb 1-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 1631.701091][ T3782] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1631.923120][ T3782] hub 1-1:1.0: bad descriptor, ignoring hub [ 1631.926256][ T3782] hub 1-1:1.0: probe with driver hub failed with error -5 [ 1631.996009][ T3782] cdc_wdm 1-1:1.0: skipping garbage [ 1631.998149][ T3782] cdc_wdm 1-1:1.0: skipping garbage [ 1632.081947][ T3782] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 1632.926280][ T3806] usb 1-1: USB disconnect, device number 19 [ 1633.954683][ T3806] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 1634.232030][ T3806] usb 1-1: Using ep0 maxpacket: 8 [ 1634.354958][ T3806] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1634.357449][ T3806] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 2 [ 1634.377699][ T3806] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1634.396304][ T3806] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1634.397979][ T3806] usb 1-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 1634.401057][ T3806] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1634.575638][ T3806] hub 1-1:1.0: bad descriptor, ignoring hub [ 1634.577258][ T3806] hub 1-1:1.0: probe with driver hub failed with error -5 [ 1634.598754][ T3806] cdc_wdm 1-1:1.0: skipping garbage [ 1634.602391][ T3806] cdc_wdm 1-1:1.0: skipping garbage [ 1634.625769][ T3806] cdc_wdm 1-1:1.0: cdc-wdm0: USB WDM device [ 1635.394627][ T9] usb 1-1: USB disconnect, device number 20 [ 1647.727113][ T6268] netlink: 8 bytes leftover after parsing attributes in process `syz.1.437'. [ 1647.973785][ T60] block nbd1: Receive control failed (result -107) [ 1648.253944][ T6268] nbd1: detected capacity change from 0 to 20 [ 1650.402961][ T6265] block nbd1: shutting down sockets [ 1653.056141][ T6277] netlink: 'syz.0.439': attribute type 4 has an invalid length. [ 1660.097215][ T6292] netlink: 4 bytes leftover after parsing attributes in process `syz.0.445'. [ 1708.582537][ T9] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 1708.823671][ T9] usb 1-1: config 0 has an invalid interface number: 1 but max is 0 [ 1708.833667][ T9] usb 1-1: config 0 has no interface number 0 [ 1708.836279][ T9] usb 1-1: config 0 interface 1 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1708.838840][ T9] usb 1-1: New USB device found, idVendor=041e, idProduct=2801, bcdDevice= 0.00 [ 1708.848760][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1709.128778][ T9] usb 1-1: config 0 descriptor?? [ 1709.394028][ T9] usbhid 1-1:0.1: couldn't find an input interrupt endpoint [ 1717.382841][ T6383] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1717.401215][ T6383] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1721.271220][ T3806] usb 2-1: new high-speed USB device number 41 using dummy_hcd [ 1721.520439][ T3806] usb 2-1: Using ep0 maxpacket: 8 [ 1721.581409][ T3806] usb 2-1: config index 0 descriptor too short (expected 301, got 45) [ 1721.582999][ T3806] usb 2-1: config 16 interface 0 altsetting 0 endpoint 0x5 has invalid wMaxPacketSize 0 [ 1721.584757][ T3806] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x5 has invalid maxpacket 0 [ 1721.586093][ T3806] usb 2-1: config 16 interface 0 altsetting 0 bulk endpoint 0x8B has invalid maxpacket 32 [ 1721.587402][ T3806] usb 2-1: config 16 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 1721.596661][ T3806] usb 2-1: New USB device found, idVendor=ee8d, idProduct=db1e, bcdDevice=61.23 [ 1721.598548][ T3806] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1722.782865][ T3806] usb 2-1: usb_control_msg returned -32 [ 1722.785228][ T3806] usbtmc 2-1:16.0: can't read capabilities [ 1724.265365][ T3806] usb 1-1: USB disconnect, device number 21 [ 1736.997011][ T9] usb 2-1: USB disconnect, device number 41 [ 1741.884992][ T6427] netlink: 4 bytes leftover after parsing attributes in process `syz.0.474'. [ 1743.791221][ T6431] netlink: 'syz.0.476': attribute type 1 has an invalid length. [ 1744.707695][ T6431] 8021q: adding VLAN 0 to HW filter on device bond4 [ 1745.941270][ T3806] usb 2-1: new high-speed USB device number 42 using dummy_hcd [ 1746.224524][ T3806] usb 2-1: Using ep0 maxpacket: 16 [ 1746.382646][ T3806] usb 2-1: config 0 interface 0 altsetting 0 has an invalid descriptor for endpoint zero, skipping [ 1746.384235][ T3806] usb 2-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xD7, changing to 0x87 [ 1746.385590][ T3806] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has an invalid bInterval 152, changing to 11 [ 1746.386859][ T3806] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x87 has invalid maxpacket 8285, setting to 1024 [ 1746.388167][ T3806] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 1 [ 1746.512052][ T3806] usb 2-1: New USB device found, idVendor=05ac, idProduct=9226, bcdDevice=b2.89 [ 1746.514149][ T3806] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1746.515641][ T3806] usb 2-1: Product: syz [ 1746.516591][ T3806] usb 2-1: Manufacturer: syz [ 1746.517605][ T3806] usb 2-1: SerialNumber: syz [ 1746.623207][ T3806] usb 2-1: config 0 descriptor?? [ 1747.320509][ T3806] appledisplay 2-1:0.0: Error while getting initial brightness: -110 [ 1747.351126][ T3806] appledisplay 2-1:0.0: probe with driver appledisplay failed with error -110 [ 1747.948660][ T3806] usb 2-1: USB disconnect, device number 42 [ 1783.055273][ T6539] netlink: 96 bytes leftover after parsing attributes in process `syz.0.496'. [ 1827.447458][ T6586] syz.0.511 (6586): /proc/6582/oom_adj is deprecated, please use /proc/6582/oom_score_adj instead. [ 1877.666036][ T6643] A link change request failed with some changes committed already. Interface geneve0 may have been left with an inconsistent configuration, please check. [ 1880.813872][ T6650] netlink: 36 bytes leftover after parsing attributes in process `syz.1.534'. [ 1880.815720][ T6650] netlink: 16 bytes leftover after parsing attributes in process `syz.1.534'. [ 1880.817077][ T6650] netlink: 36 bytes leftover after parsing attributes in process `syz.1.534'. [ 1880.818480][ T6650] netlink: 36 bytes leftover after parsing attributes in process `syz.1.534'. [ 1895.405897][ T6695] Dead loop on virtual device ipvlan1, fix it urgently! [ 1895.406994][ T6695] Insufficient stack space to handle exception! [ 1895.407426][ T6695] Task stack: [0xff200000053f0000..0xff200000053f8000] [ 1895.407634][ T6695] Overflow stack: [0xff6000005cddf070..0xff6000005cde0070] [ 1895.407869][ T6695] CPU: 1 UID: 0 PID: 6695 Comm: syz.0.544 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 1895.408204][ T6695] Hardware name: riscv-virtio,qemu (DT) [ 1895.408401][ T6695] epc : __sanitizer_cov_trace_pc+0x2/0x7a [ 1895.408764][ T6695] ra : put_dec+0x22/0xae [ 1895.409195][ T6695] epc : ffffffff804b655c ra : ffffffff8619a71a sp : ff200000053efff0 [ 1895.409452][ T6695] gp : ffffffff899f4f80 tp : 0000000000000000 t0 : 3eb3e476d0817dee [ 1895.409706][ T6695] t1 : ff200000053f0320 t2 : 0000000000000234 s0 : ff200000053f0040 [ 1895.409945][ T6695] s1 : 0000000000000767 a0 : ff200000053f0120 a1 : 0000000000000767 [ 1895.410180][ T6695] a2 : 0000000000080000 a3 : ffffffff8619b136 a4 : ff20000007967918 [ 1895.410416][ T6695] a5 : 000000000015c918 a6 : 0000000000000003 a7 : ff200000053f04a7 [ 1895.410656][ T6695] s2 : ff200000053f0120 s3 : 0000000005f5e000 s4 : ff200000853f054f [ 1895.410910][ T6695] s5 : 000000000000000a s6 : ff200000053f02a0 s7 : ff200000053f0180 [ 1895.411248][ T6695] s8 : ffffffff8753c304 s9 : 0000000000000009 s10: 000000007fffffff [ 1895.411559][ T6695] s11: 0000000000000000 t3 : 1fe4000000a7e064 t4 : ffe3ffff00a7e094 [ 1895.411801][ T6695] t5 : ffe3ffff00a7e095 t6 : ff200000053f0551 [ 1895.412037][ T6695] status: 0000000200000120 badaddr: ff200000053efff0 cause: 000000000000000f [ 1895.412844][ T6695] Kernel panic - not syncing: Kernel stack overflow [ 1895.413284][ T6695] CPU: 1 UID: 0 PID: 6695 Comm: syz.0.544 Not tainted 6.13.0-rc2-syzkaller-g21f1b85c8912 #0 [ 1895.413606][ T6695] Hardware name: riscv-virtio,qemu (DT) [ 1895.413751][ T6695] Call Trace: [ 1895.413877][ T6695] [] dump_backtrace+0x2e/0x3c [ 1895.414212][ T6695] [] show_stack+0x30/0x3c [ 1895.414500][ T6695] [] dump_stack_lvl+0x110/0x1a6 [ 1895.414880][ T6695] [] dump_stack+0x1c/0x24 [ 1895.415271][ T6695] [] panic+0x38c/0x86e [ 1895.415578][ T6695] [] handle_bad_stack+0xd4/0xfc [ 1895.415946][ T6695] [] put_dec+0x22/0xae [ 1895.416477][ T6695] SMP: stopping secondary CPUs VM DIAGNOSIS: 09:34:31 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8007bb0a mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff802bbdf8 sepc ffffffff802bbe06 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp a0150000000aebf6 x0/zero 0000000000000000 x1/ra ffffffff8007bb06 x2/sp ff20000000007e70 x3/gp ffffffff899f4f80 x4/tp ff600000185a3480 x5/t0 4b952e4da9267483 x6/t1 fffffffef135f4d0 x7/t2 0000000000000005 x8/s0 ff20000000007ea0 x9/s1 ffffffff8660b548 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8007bb06 x14/a4 0000000000000000 x15/a5 ff600000185a3480 x16/a6 fffffffef135f4d1 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffffff90da1fc0 x20/s4 ff6000001147e400 x21/s5 0000000000000004 x22/s6 ffffffff86651a60 x23/s7 ffffffff86459000 x24/s8 ffffffff8007b8f6 x25/s9 ff600000185a4090 x26/s10 ff600000185a3480 x27/s11 1fec0000030b47f3 x28/t3 ff600000185a3fa0 x29/t4 fffffffef135f4d0 x30/t5 fffffffef135f4d1 x31/t6 0000000000000009 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 ffffffff802dc962 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff861e63e4 vstvec 0000000000000000 mepc ffffffff8008378a sepc ffffffff804b655c vsepc 0000000000000000 mcause 0000000000000009 scause 000000000000000f vscause 0000000000000000 mtval 0000000000000000 stval ff200000053efff0 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp a04b2000000af7c2 x0/zero 0000000000000000 x1/ra ffffffff802dc8d0 x2/sp ff6000005cddfb30 x3/gp ffffffff899f4f80 x4/tp ff6000001add4ec0 x5/t0 0000000000000000 x6/t1 0000000000000043 x7/t2 2065726177647261 x8/s0 ff6000005cddfb70 x9/s1 0000000200000120 x10/a0 ffffffff90da1fc8 x11/a1 0000000000000008 x12/a2 0000000000080000 x13/a3 ffffffff802dc8d0 x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 0000000000000003 x17/a7 ff6000005cddf807 x18/s2 0000000200000120 x19/s3 ffffffff90da1fc8 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 ff6000005cddfc40 x23/s7 ffffffff88d4dc58 x24/s8 1ffffffff11a9b8c x25/s9 ffffffff88d4dc60 x26/s10 dfffffff00000000 x27/s11 ff6000005cddfca0 x28/t3 ffffffff90badcb7 x29/t4 ffffffff90badcb7 x30/t5 ffebffff0b9bbf01 x31/t6 ffffffff90badcb7 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