last executing test programs: 1m0.292093728s ago: executing program 0 (id=155): syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, 0x0, 0x20000000) 58.027423703s ago: executing program 0 (id=156): r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000000080)=0x200, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c) 58.027292733s ago: executing program 1 (id=157): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="8400000010"], 0x84}}, 0x0) writev(r0, &(0x7f0000000040), 0x2) 55.877494186s ago: executing program 0 (id=158): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) io_setup(0x3ff, &(0x7f0000000500)=0x0) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 52.340068079s ago: executing program 1 (id=159): r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'netdevsim0\x00', 0x0}) bpf$MAP_CREATE(0x0, &(0x7f0000000580)=@base={0x2, 0x4, 0x40018000, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', r1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 42.779860291s ago: executing program 0 (id=160): bind$l2tp(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @multicast2}, 0x10) r0 = syz_io_uring_setup(0x1f87, &(0x7f0000000080)={0x0, 0x0, 0x13581}, &(0x7f0000000100), &(0x7f0000000280)) io_uring_enter(r0, 0x54, 0x0, 0x1, 0x0, 0x0) 40.113066031s ago: executing program 1 (id=161): r0 = socket$kcm(0x10, 0x2, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="60000000020601080000000000000000000000000900020073797a3200000000050004000000000005000100060000001400078008000640000000000800134000000000050005"], 0x60}}, 0x0) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x4, &(0x7f0000000080)=[{&(0x7f0000000200)="2e0400001c008103e00f80ecdb4cb9f207c804a00b000000880804fb0a000200250ada1b40d80800c500c50083b8", 0xfec9}], 0x1, 0x0, 0x0, 0x5865}, 0x0) 39.304931023s ago: executing program 0 (id=162): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0xa, 0x4, 0x8, 0x8, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x6, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000a9000000000000000200000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000340)={r1, 0xf, 0x2100, 0xd28, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 35.490875627s ago: executing program 1 (id=163): r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) io_setup(0x60, &(0x7f0000000140)=0x0) io_submit(r1, 0x1, &(0x7f0000001400)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) 20.466969163s ago: executing program 0 (id=164): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$wireguard(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$WG_CMD_SET_DEVICE(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000680)={0x174, r1, 0x1, 0x0, 0x0, {}, [@WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @c}, @WGDEVICE_A_PEERS={0x128, 0x8, 0x0, 0x1, [{0xb0, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1bc715ee4868b12a49f4df11bc05475489f6a27c4d6483ad2fa5e45903b0ce85"}, @WGPEER_A_ALLOWEDIPS={0x64, 0x9, 0x0, 0x1, [{0x28, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @mcast2}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5}}]}, {0x1c, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev}, {0x5}}]}]}]}, {0x74, 0x0, 0x0, 0x1, [@WGPEER_A_ENDPOINT6={0x20, 0x4, {0xa, 0x4e22, 0x2, @private0}}, @WGPEER_A_PUBLIC_KEY={0x24, 0x1, @neg}, @WGPEER_A_FLAGS={0x8, 0x3, 0x1}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "cde20bc0d9b90ac13642d7b66459dd9db5e20b4b16d3d23f2cb03a8aa417dce6"}]}]}, @WGDEVICE_A_IFNAME={0x14, 0x2, 'wg0\x00'}]}, 0x174}}, 0x0) 10.569923659s ago: executing program 1 (id=165): r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140), 0x40000000040201, 0x0) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000600)) ioctl$SNDCTL_DSP_SETTRIGGER(r0, 0x40045010, &(0x7f0000000080)) 0s ago: executing program 1 (id=166): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000b40), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f0000000dc0)={0x0, 0x0, &(0x7f0000000d80)={&(0x7f0000000c40)={0x64, r1, 0x1, 0x0, 0x0, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x64}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:54611' (ED25519) to the list of known hosts. syzkaller login: [ 353.334669][ T3175] cgroup: Unknown subsys name 'net' [ 353.876266][ T3175] cgroup: Unknown subsys name 'cpuset' [ 353.988188][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 410.659905][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 473.356077][ T3186] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 473.474855][ T3186] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 475.287219][ T3187] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 475.390565][ T3187] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 485.124189][ T3186] hsr_slave_0: entered promiscuous mode [ 485.165508][ T3186] hsr_slave_1: entered promiscuous mode [ 486.507675][ T3187] hsr_slave_0: entered promiscuous mode [ 486.543990][ T3187] hsr_slave_1: entered promiscuous mode [ 486.566254][ T3187] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 486.569133][ T3187] Cannot create hsr debugfs directory [ 493.339089][ T3187] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 493.510376][ T3187] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 493.640249][ T3187] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 493.790353][ T3187] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 494.873497][ T3186] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 495.215903][ T3186] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 495.427255][ T3186] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 495.532756][ T3186] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 504.107705][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0 [ 507.299064][ T3186] 8021q: adding VLAN 0 to HW filter on device bond0 [ 551.324761][ T3187] veth0_vlan: entered promiscuous mode [ 551.898339][ T3187] veth1_vlan: entered promiscuous mode [ 553.362335][ T3187] veth0_macvtap: entered promiscuous mode [ 553.945906][ T3187] veth1_macvtap: entered promiscuous mode [ 555.637320][ T3187] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 555.655779][ T3187] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 555.659682][ T3187] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 555.668720][ T3187] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 555.930477][ T3186] veth0_vlan: entered promiscuous mode [ 556.587978][ T3186] veth1_vlan: entered promiscuous mode [ 559.100960][ T3186] veth0_macvtap: entered promiscuous mode [ 559.358429][ T3186] veth1_macvtap: entered promiscuous mode [ 560.179485][ 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. [ 561.245550][ T3186] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.248205][ T3186] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.250216][ T3186] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 561.276460][ T3186] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 577.619904][ T3886] netlink: 60 bytes leftover after parsing attributes in process `syz.1.5'. [ 587.391262][ T3897] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 589.233732][ T3899] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 599.759785][ T3914] netlink: 12 bytes leftover after parsing attributes in process `syz.0.18'. [ 609.019118][ T3940] netlink: 4 bytes leftover after parsing attributes in process `syz.0.20'. [ 613.087448][ T3876] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 613.675427][ T3876] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 613.706306][ T3876] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 613.775260][ T3876] usb 1-1: New USB device found, idVendor=08b7, idProduct=0000, bcdDevice= 0.00 [ 613.777458][ T3876] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=3 [ 613.779247][ T3876] usb 1-1: SerialNumber: syz [ 616.041215][ T3876] usb 1-1: 0:2 : does not exist [ 616.556214][ T3876] usb 1-1: USB disconnect, device number 2 [ 651.120538][ T4001] mmap: syz.1.36 (4001) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 673.584915][ T4033] netlink: 16 bytes leftover after parsing attributes in process `syz.0.51'. [ 673.588574][ T4033] netlink: 8 bytes leftover after parsing attributes in process `syz.0.51'. [ 682.942897][ T34] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 683.184253][ T34] usb 2-1: Using ep0 maxpacket: 32 [ 684.945284][ T34] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 684.948590][ T34] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 684.951278][ T34] usb 2-1: New USB device found, idVendor=258a, idProduct=0033, bcdDevice= 0.00 [ 684.967586][ T34] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 685.139697][ T34] usb 2-1: config 0 descriptor?? [ 687.416229][ T34] glorious 0003:258A:0033.0001: unknown main item tag 0x0 [ 687.560399][ T34] glorious 0003:258A:0033.0001: hidraw0: USB HID v0.00 Device [Glorious Model D] on usb-dummy_hcd.1-1/input0 [ 688.634970][ T3873] usb 2-1: USB disconnect, device number 2 [ 700.474920][ T25] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 700.749164][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 700.754479][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 700.756727][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 700.759369][ T25] usb 1-1: New USB device found, idVendor=0458, idProduct=0087, bcdDevice= 0.00 [ 700.761323][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 700.878667][ T25] usb 1-1: config 0 descriptor?? [ 702.368487][ T25] kye 0003:0458:0087.0002: item fetching failed at offset 0/2 [ 702.416875][ T25] kye 0003:0458:0087.0002: parse failed [ 702.420212][ T25] kye 0003:0458:0087.0002: probe with driver kye failed with error -22 [ 703.214794][ T3873] usb 1-1: USB disconnect, device number 3 [ 705.886620][ T4095] ======================================================= [ 705.886620][ T4095] WARNING: The mand mount option has been deprecated and [ 705.886620][ T4095] and is ignored by this kernel. Remove the mand [ 705.886620][ T4095] option from the mount to silence this warning. [ 705.886620][ T4095] ======================================================= [ 732.038270][ T4122] smc: net device ip6tnl0 applied user defined pnetid SYZ0 [ 884.809030][ T4210] netlink: 'syz.1.110': attribute type 1 has an invalid length. [ 905.127613][ T4217] netlink: 24 bytes leftover after parsing attributes in process `syz.1.114'. [ 930.906362][ T34] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 931.225760][ T34] usb 2-1: Using ep0 maxpacket: 8 [ 931.628593][ T34] usb 2-1: unable to get BOS descriptor or descriptor too short [ 931.994213][ T34] usb 2-1: config 32 has an invalid interface number: 77 but max is 1 [ 931.998551][ T34] usb 2-1: config 32 contains an unexpected descriptor of type 0x1, skipping [ 932.058503][ T34] usb 2-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 932.061040][ T34] usb 2-1: config 32 has 1 interface, different from the descriptor's value: 2 [ 932.087491][ T34] usb 2-1: config 32 has no interface number 0 [ 932.118463][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0xD has invalid maxpacket 512, setting to 64 [ 932.144132][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0x1 has invalid maxpacket 512, setting to 64 [ 932.157292][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0xB has invalid maxpacket 1023, setting to 64 [ 932.208295][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0xF has invalid maxpacket 512, setting to 64 [ 932.229719][ T34] usb 2-1: config 32 interface 77 altsetting 64 has an invalid descriptor for endpoint zero, skipping [ 932.275840][ T34] usb 2-1: config 32 interface 77 altsetting 64 has a duplicate endpoint with address 0x1, skipping [ 932.280548][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0xA has invalid maxpacket 1024, setting to 64 [ 932.317285][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0xE has invalid maxpacket 1024, setting to 64 [ 932.320137][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0x2 has invalid wMaxPacketSize 0 [ 932.345227][ T34] usb 2-1: config 32 interface 77 altsetting 64 endpoint 0x6 has invalid wMaxPacketSize 0 [ 932.348235][ T34] usb 2-1: config 32 interface 77 altsetting 64 has 10 endpoint descriptors, different from the interface descriptor's value: 11 [ 932.386030][ T34] usb 2-1: config 32 interface 77 has no altsetting 0 [ 932.737197][ T34] usb 2-1: Dual-Role OTG device on HNP port [ 932.784318][ T34] usb 2-1: New USB device found, idVendor=1bc7, idProduct=1207, bcdDevice=22.33 [ 932.786941][ T34] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 932.825102][ T34] usb 2-1: Product: syz [ 932.827214][ T34] usb 2-1: Manufacturer: syz [ 932.858437][ T34] usb 2-1: SerialNumber: syz [ 939.164943][ T34] option 2-1:32.77: GSM modem (1-port) converter detected [ 942.447401][ T34] usb 2-1: USB disconnect, device number 3 [ 943.268295][ T34] option 2-1:32.77: device disconnected [ 954.324218][ T25] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 954.656863][ T25] usb 1-1: Using ep0 maxpacket: 16 [ 955.225620][ T25] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 955.230073][ T25] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 5 [ 955.305129][ T25] usb 1-1: New USB device found, idVendor=1223, idProduct=3f07, bcdDevice= 0.00 [ 955.308059][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 955.560611][ T25] usb 1-1: config 0 descriptor?? [ 959.308622][ T25] ortek 0003:1223:3F07.0003: unknown main item tag 0x6 [ 959.335315][ T25] ortek 0003:1223:3F07.0003: report_id 29495 is invalid [ 959.338650][ T25] ortek 0003:1223:3F07.0003: item 0 2 1 8 parsing failed [ 959.462725][ T25] ortek 0003:1223:3F07.0003: probe with driver ortek failed with error -22 [ 959.756490][ T25] usb 1-1: USB disconnect, device number 4 [ 974.550659][ T34] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 975.075032][ T34] usb 1-1: Using ep0 maxpacket: 32 [ 975.330282][ T34] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 976.455875][ T34] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 976.459910][ T34] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 976.515263][ T34] usb 1-1: Product: syz [ 976.517973][ T34] usb 1-1: Manufacturer: syz [ 976.520352][ T34] usb 1-1: SerialNumber: syz [ 976.798173][ T34] usb 1-1: config 0 descriptor?? [ 976.916762][ T4279] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 977.438929][ T34] hub 1-1:0.0: bad descriptor, ignoring hub [ 977.467082][ T34] hub 1-1:0.0: probe with driver hub failed with error -5 [ 977.834678][ T34] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input0 [ 985.174018][ T25] usb 1-1: USB disconnect, device number 5 [ 985.182845][ C1] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 1019.114212][ T25] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 1019.375872][ T25] usb 1-1: Using ep0 maxpacket: 8 [ 1019.535857][ T25] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 1019.537914][ T25] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1019.753995][ T25] usb 1-1: config 0 descriptor?? [ 1024.318913][ T25] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -71 [ 1024.450333][ T25] asix 1-1:0.0: probe with driver asix failed with error -71 [ 1024.883216][ T25] usb 1-1: USB disconnect, device number 6 [ 1044.315253][ T3872] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1045.397524][ T3872] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 1045.400268][ T3872] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 1045.454396][ T3872] usb 2-1: New USB device found, idVendor=0421, idProduct=0223, bcdDevice=43.58 [ 1045.456839][ T3872] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1045.739651][ T3872] usb 2-1: config 0 descriptor?? [ 1049.537378][ T3872] usb 2-1: USB disconnect, device number 4 [ 1055.356350][ T4357] fuse: Bad value for 'fd' [ 1056.713641][ T4358] fuse: Bad value for 'fd' [ 1138.239777][ T4387] xt_limit: Overflow, try lower: 1073741824/4 [ 1182.627647][ T4399] netlink: 112 bytes leftover after parsing attributes in process `syz.1.157'. [ 1200.899872][ T4409] netlink: 802 bytes leftover after parsing attributes in process `syz.1.161'. [ 1664.087427][ T37] INFO: task syz.1.166:4420 blocked for more than 430 seconds. [ 1664.122512][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1664.124965][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1664.127046][ T37] task:syz.1.166 state:D stack:0 pid:4420 tgid:4419 ppid:3187 flags:0x00000006 [ 1664.130410][ T37] Call Trace: [ 1664.153362][ T37] [] __schedule+0xd5a/0x3886 [ 1664.156972][ T37] [] schedule+0xc4/0x324 [ 1664.158679][ T37] [] schedule_preempt_disabled+0x16/0x28 [ 1664.160578][ T37] [] __mutex_lock+0x86a/0x1022 [ 1664.172653][ T37] [] mutex_lock_nested+0x14/0x1c [ 1664.173984][ T37] [] genl_rcv_msg+0x532/0x78e [ 1664.175130][ T37] [] netlink_rcv_skb+0x216/0x3dc [ 1664.176623][ T37] [] genl_rcv+0x36/0x4c [ 1664.177975][ T37] [] netlink_unicast+0x4f0/0x82c [ 1664.179024][ T37] [] netlink_sendmsg+0x864/0xdc6 [ 1664.180141][ T37] [] __sock_sendmsg+0xcc/0x160 [ 1664.181312][ T37] [] __sys_sendto+0x230/0x320 [ 1664.195044][ T37] [] __riscv_sys_sendto+0xc0/0x158 [ 1664.196998][ T37] [] syscall_handler+0x94/0x118 [ 1664.198969][ T37] [] do_trap_ecall_u+0x1aa/0x216 [ 1664.201027][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 1664.216441][ T37] [ 1664.216441][ T37] Showing all locks held in the system: [ 1664.218479][ T37] 2 locks held by kworker/0:1/9: [ 1664.220383][ T37] 3 locks held by kworker/u8:2/27: [ 1664.242563][ T37] #0: ff600000184fb148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 1664.246010][ T37] #1: ff200000001d7c90 ((work_completion)(&(&net->ipv6.addr_chk_work)->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 1664.248710][ T37] #2: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x22/0x2a [ 1664.251191][ T37] 1 lock held by khungtaskd/37: [ 1664.264240][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 1664.267175][ T37] 1 lock held by klogd/2999: [ 1664.268115][ T37] 1 lock held by dhcpcd/3043: [ 1664.268946][ T37] #0: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3e2/0xdbe [ 1664.282718][ T37] 2 locks held by getty/3147: [ 1664.283955][ T37] #0: ff6000001c9dd0a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1664.286591][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 1664.289072][ T37] 2 locks held by kworker/0:0/3802: [ 1664.289918][ T37] 2 locks held by kworker/0:4/3873: [ 1664.290760][ T37] 3 locks held by kworker/0:5/3874: [ 1664.302503][ T37] 4 locks held by kworker/0:7/4181: [ 1664.304283][ T37] 2 locks held by kworker/0:10/4195: [ 1664.305806][ T37] 2 locks held by kworker/0:13/4222: [ 1664.307284][ T37] 2 locks held by kworker/0:16/4314: [ 1664.308322][ T37] 4 locks held by syz.0.164/4416: [ 1664.309189][ T37] #0: ffffffff89449530 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x4c [ 1664.336233][ T37] #1: ffffffff89449468 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x532/0x78e [ 1664.338952][ T37] #2: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x22/0x2a [ 1664.353380][ T37] #3: ff6000001f9613e8 (&wg->device_update_lock){+.+.}-{3:3}, at: wg_set_device+0xea/0x12d8 [ 1664.356295][ T37] 2 locks held by kworker/0:19/4415: [ 1664.357230][ T37] 2 locks held by syz.1.166/4420: [ 1664.358070][ T37] #0: ffffffff89449530 (cb_lock){++++}-{3:3}, at: genl_rcv+0x28/0x4c [ 1664.384248][ T37] #1: ffffffff89449468 (genl_mutex){+.+.}-{3:3}, at: genl_rcv_msg+0x532/0x78e [ 1664.388278][ T37] 1 lock held by syz-executor/4424: [ 1664.389174][ T37] #0: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3e2/0xdbe [ 1664.422253][ T37] 1 lock held by syz-executor/4427: [ 1664.423390][ T37] #0: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3e2/0xdbe [ 1664.426244][ T37] [ 1664.427277][ T37] ============================================= [ 1664.427277][ T37] [ 1664.429058][ T37] NMI backtrace for cpu 1 [ 1664.429911][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1664.431010][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1664.432192][ T37] Call Trace: [ 1664.433171][ T37] [] dump_backtrace+0x2e/0x3c [ 1664.434368][ T37] [] show_stack+0x34/0x40 [ 1664.435502][ T37] [] dump_stack_lvl+0x122/0x196 [ 1664.437085][ T37] [] dump_stack+0x1c/0x24 [ 1664.438593][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 1664.440215][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 1664.442029][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1664.443402][ T37] [] watchdog+0xcfa/0x1178 [ 1664.444337][ T37] [] kthread+0x28c/0x3a6 [ 1664.445272][ T37] [] ret_from_fork+0xe/0x18 [ 1664.449109][ T37] Sending NMI from CPU 1 to CPUs 0: [ 1664.451276][ C0] NMI backtrace for cpu 0 [ 1664.453261][ C0] CPU: 0 UID: 0 PID: 4181 Comm: kworker/0:7 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1664.455229][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1664.456739][ C0] Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker [ 1664.459058][ C0] epc : _raw_spin_unlock_irqrestore+0x36/0xd6 [ 1664.460860][ C0] ra : _raw_spin_unlock_irqrestore+0x86/0xd6 [ 1664.462480][ C0] epc : ffffffff85ffb79a ra : ffffffff85ffb7ea sp : ff200000000069b0 [ 1664.464025][ C0] gp : ffffffff897bea80 tp : ff6000001b5b0000 t0 : ff6000001b5b0b20 [ 1664.465600][ C0] t1 : ffebffff03224cbd t2 : 0000000000000178 s0 : ff200000000069d0 [ 1664.467045][ C0] s1 : 0000000000000002 a0 : 0000000000000000 a1 : ffffffff8643e620 [ 1664.468644][ C0] a2 : 0000000000000003 a3 : 0000000000000102 a4 : 0000000000000001 [ 1664.470105][ C0] a5 : 0000000000000000 a6 : ff6000001b5b0b68 a7 : 1fec0000036b616d [ 1664.471660][ C0] s2 : ff600000191265e8 s3 : 1fe4000000000d3c s4 : ff60000019126638 [ 1664.473125][ C0] s5 : 1fec000003224cc7 s6 : 0000000200000022 s7 : 0000000000000001 [ 1664.474573][ C0] s8 : ff60000036166240 s9 : 0000000000000000 s10: 0000000000000002 [ 1664.476077][ C0] s11: ffffffff80000000 t3 : 1fec0000036b6163 t4 : ffebffff03224cbd [ 1664.477593][ C0] t5 : ffebffff03224cbe t6 : 1fec0000036b6181 [ 1664.478939][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1664.480594][ C0] [] _raw_spin_unlock_irqrestore+0x36/0xd6 [ 1664.482902][ C0] [] ref_tracker_alloc+0x2d8/0x542 [ 1664.484523][ C0] [] dst_init+0xca/0x506 [ 1664.485986][ C0] [] dst_alloc+0xae/0x174 [ 1664.487475][ C0] [] rt_dst_alloc+0x3a/0x340 [ 1664.489063][ C0] [] ip_route_output_key_hash_rcu+0x822/0x2748 [ 1664.490740][ C0] [] ip_route_output_key_hash+0x158/0x31c [ 1664.492448][ C0] [] ip_route_output_flow+0x2a/0x142 [ 1664.494074][ C0] [] ip_route_me_harder+0x4e4/0x1158 [ 1664.495896][ C0] [] synproxy_send_tcp.isra.0+0x2be/0x5d2 [ 1664.497643][ C0] [] synproxy_send_client_synack+0x940/0xc9a [ 1664.499315][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1664.501024][ C0] [] nft_synproxy_eval+0x28/0x36 [ 1664.502742][ C0] [] nft_do_chain+0x328/0x1598 [ 1664.504382][ C0] [] nft_do_chain_inet+0x180/0x316 [ 1664.506023][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1664.507761][ C0] [] ip_local_deliver+0x2ea/0x568 [ 1664.509367][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1664.510916][ C0] [] ip_rcv+0xd6/0x44e [ 1664.512418][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1664.514072][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1664.515707][ C0] [] process_backlog+0x4fc/0x1cbc [ 1664.517323][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1664.518967][ C0] [] net_rx_action+0xa12/0xf10 [ 1664.520590][ C0] [] handle_softirqs+0x4a6/0x10de [ 1664.522813][ C0] [] __do_softirq+0x12/0x1a [ 1664.524542][ C0] [] ___do_softirq+0x18/0x20 [ 1664.526053][ C0] [] call_on_irq_stack+0x32/0x40 [ 1664.736680][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 1664.739055][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1664.740747][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1664.742445][ T37] Call Trace: [ 1664.743463][ T37] [] dump_backtrace+0x2e/0x3c [ 1664.745074][ T37] [] show_stack+0x34/0x40 [ 1664.746370][ T37] [] dump_stack_lvl+0x108/0x196 [ 1664.747969][ T37] [] dump_stack+0x1c/0x24 [ 1664.749502][ T37] [] panic+0x388/0x86c [ 1664.750864][ T37] [] watchdog+0x78a/0x1178 [ 1664.752274][ T37] [] kthread+0x28c/0x3a6 [ 1664.753790][ T37] [] ret_from_fork+0xe/0x18 [ 1664.755697][ T37] SMP: stopping secondary CPUs [ 1664.759087][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 01:09:29 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff80233aea mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff800c53fe vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a011f00000099009 x0/zero 0000000000000000 x1/ra ffffffff85fda5a0 x2/sp ff200000000176b0 x3/gp ffffffff897bea80 x4/tp ff60000012eacec0 x5/t0 ff60000012ead9e0 x6/t1 ffebffff0dd89da0 x7/t2 0000000000000026 x8/s0 ff20000000017780 x9/s1 ffffffff87ebbea0 x10/a0 ffffffff87ebbf40 x11/a1 ffffffff8643e8a0 x12/a2 0000000000000000 x13/a3 0000000000000000 x14/a4 0000000000010005 x15/a5 0000000000000000 x16/a6 ffffffff802238bc x17/a7 0000000000000001 x18/s2 0000000000000001 x19/s3 0000000000000000 x20/s4 ffffffff89924eb0 x21/s5 ffffffff89924ea0 x22/s6 ffffffff897f7f20 x23/s7 ff60000012ead9c4 x24/s8 0000000000000000 x25/s9 1ffffffff19a9d79 x26/s10 000000004b2d55aa x27/s11 ff60000012eacec0 x28/t3 1fec0000025d5b3b x29/t4 000000000000000d x30/t5 ff6000006ec3a680 x31/t6 00000000000000d0 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 ffffffff855d3a40 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff800e2674 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a012300000098ada x0/zero 0000000000000000 x1/ra ffffffff80010582 x2/sp ff20000000006940 x3/gp ffffffff897bea80 x4/tp ff6000001b5b0000 x5/t0 ff6000001b5b0b20 x6/t1 0000000000000098 x7/t2 0000000000000006 x8/s0 ff20000000006a90 x9/s1 ff20000000006a60 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80010468 x14/a4 0000000000000000 x15/a5 ff6000001b5b0000 x16/a6 0000000000f00000 x17/a7 0000000000000000 x18/s2 ff200000000069d0 x19/s3 0000000000000000 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff85fd9d60 x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000006a90 x28/t3 1fec0000036c7303 x29/t4 ff60000019126138 x30/t5 ffffffff87217028 x31/t6 1fec0000036b617c 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