last executing test programs: 2m22.959188547s ago: executing program 0 (id=294): r0 = socket$inet6(0xa, 0x2, 0x3a) sendto$inet6(r0, &(0x7f0000000080)="800009e92208a1ce", 0xfdef, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1, 0x9}, 0x1c) recvfrom$inet6(r0, 0x0, 0x40, 0x10120, 0x0, 0xffffffffffffff1a) 2m16.975364107s ago: executing program 0 (id=296): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000980)=@bridge_delneigh={0x34, 0x1c, 0xc07, 0x0, 0x0, {0x2, 0x0, 0x0, r1, 0x8}, [@NDA_DST_MAC={0xa}, @NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}]}, 0x34}}, 0x20024090) 2m1.215562711s ago: executing program 1 (id=297): mkdirat(0xffffffffffffff9c, &(0x7f00000004c0)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='sysfs\x00', 0x0, 0x0) umount2(&(0x7f0000000400)='./file0\x00', 0xf) 2m1.215225081s ago: executing program 0 (id=298): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@rand_addr=' \x01\x00', 0x800, 0x0, 0x103, 0x1}, 0x20) sendmsg$inet6(r0, &(0x7f0000000100)={&(0x7f0000000040)={0xa, 0x4e24, 0x0, @dev}, 0x1c, 0x0, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="6000000000000000290000000b0000000008000000000000c910fe8000000000000000000000000000bbc9100000000000000000000000000000000107200000000006000000bb2c000000000000000000000000000000000000000000000000180000000000000029000000040000000000000000000000080100"], 0x180}, 0x0) 2m1.215092301s ago: executing program 1 (id=299): r0 = socket$inet(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000040)=0x7, 0x4) bind$inet(r0, &(0x7f0000000500)={0x2, 0x0, @rand_addr=0x64010101}, 0x10) 1m57.786325775s ago: executing program 1 (id=300): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0xe22, 0x0, @loopback={0xff00000000000000}}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000200)={@link_local={0x1, 0x80, 0xc2, 0x3}, @dev, @void, {@ipv6={0x86dd, @udp={0x0, 0x6, "010100", 0x8, 0x11, 0x0, @private2, @mcast2, {[], {0x0, 0xe22, 0x8}}}}}}, 0x0) 1m41.987998053s ago: executing program 0 (id=301): r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns\x00') mount$fuse(0x0, 0x0, 0x0, 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='f']) readlinkat(r0, &(0x7f0000000180)='./cgroup\x00', &(0x7f0000002780)=""/4112, 0x1010) 1m27.540635202s ago: executing program 1 (id=302): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000001f40)={&(0x7f00000004c0)=@updpolicy={0xfc, 0x19, 0x1, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00', @in=@local, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0xa9, 0x3, 0x0, 0xa, 0xffffffffffffffff, 0x0, 0xfffffffffffffffe}, {0x0, 0xa00, 0x40800000000000, 0x800000000000000}}, [@tmpl={0x44, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3, 0x0, 0xc9}]}]}, 0xfc}}, 0x0) syz_emit_ethernet(0x66, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaabbbbbbbbbbbb86dd606410a60030000000000000000000000000ffff00000000fe8000000000000000000000000000aa29"], 0x0) 1m15.7045967s ago: executing program 0 (id=303): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={0xffffffffffffffff, 0x2000000, 0x0, 0x0, &(0x7f0000000200), 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r0 = io_uring_setup(0x25f3, &(0x7f0000000340)={0x0, 0x0, 0x2, 0x1, 0x257}) io_uring_enter(r0, 0x2000000, 0x2, 0xf, &(0x7f0000000000), 0x18) 42.92939598s ago: executing program 1 (id=304): r0 = openat2(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x68041}, 0x18) fsetxattr$security_ima(r0, &(0x7f0000000080), &(0x7f00000000c0), 0x1, 0x0) ftruncate(r0, 0x0) 34.255455017s ago: executing program 0 (id=305): io_setup(0x7ff, &(0x7f0000002080)=0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) io_submit(r0, 0x2, &(0x7f0000000340)=[&(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x3}]) 0s ago: executing program 1 (id=306): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, 0x0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000100), 0x4) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:19528' (ED25519) to the list of known hosts. syzkaller login: [ 324.556644][ T3165] cgroup: Unknown subsys name 'net' [ 325.299166][ T3165] cgroup: Unknown subsys name 'cpuset' [ 325.454776][ T3165] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 373.499743][ T3165] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 454.157583][ T3177] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 454.281410][ T3177] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 456.570745][ T3176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 456.658893][ T3176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 464.506640][ T3177] hsr_slave_0: entered promiscuous mode [ 464.570812][ T3177] hsr_slave_1: entered promiscuous mode [ 467.797821][ T3176] hsr_slave_0: entered promiscuous mode [ 467.825249][ T3176] hsr_slave_1: entered promiscuous mode [ 467.846963][ T3176] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 467.850255][ T3176] Cannot create hsr debugfs directory [ 472.502179][ T3177] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 473.170315][ T3177] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 473.610646][ T3177] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 473.854752][ T3177] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 476.060798][ T3176] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 476.152592][ T3176] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 476.279472][ T3176] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 476.394990][ T3176] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 483.498401][ T3177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 486.649218][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0 [ 520.326771][ T3177] veth0_vlan: entered promiscuous mode [ 521.529450][ T3177] veth1_vlan: entered promiscuous mode [ 521.688959][ T3176] veth0_vlan: entered promiscuous mode [ 522.478949][ T3176] veth1_vlan: entered promiscuous mode [ 523.699648][ T3177] veth0_macvtap: entered promiscuous mode [ 524.050882][ T3177] veth1_macvtap: entered promiscuous mode [ 524.110820][ T3176] veth0_macvtap: entered promiscuous mode [ 524.378178][ T3176] veth1_macvtap: entered promiscuous mode [ 526.289744][ T3177] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.325339][ T3177] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.327710][ T3177] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.329798][ T3177] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.525474][ T3176] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.527766][ T3176] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.529744][ T3176] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 526.532564][ T3176] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 530.870553][ T3176] 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. [ 536.820641][ T3881] pim6reg: entered allmulticast mode [ 554.958812][ T3908] syz.0.15 uses obsolete (PF_INET,SOCK_PACKET) [ 558.397178][ T3912] netlink: 144 bytes leftover after parsing attributes in process `syz.1.17'. [ 558.399800][ T3912] netlink: 24 bytes leftover after parsing attributes in process `syz.1.17'. [ 560.256961][ T3916] netlink: 12 bytes leftover after parsing attributes in process `syz.1.19'. [ 563.977246][ T3920] netlink: 27 bytes leftover after parsing attributes in process `syz.0.21'. [ 585.306305][ T3945] netlink: 8 bytes leftover after parsing attributes in process `syz.0.30'. [ 585.308132][ T3945] netlink: 4 bytes leftover after parsing attributes in process `syz.0.30'. [ 585.310773][ T3945] netlink: 'syz.0.30': attribute type 18 has an invalid length. [ 593.278263][ T3956] trusted_key: encrypted_key: master key parameter '' is invalid [ 601.319935][ T3967] netlink: 8 bytes leftover after parsing attributes in process `syz.0.39'. [ 607.902552][ T3977] netlink: 12 bytes leftover after parsing attributes in process `syz.1.44'. [ 612.317946][ T3873] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 612.567195][ T3873] usb 2-1: Using ep0 maxpacket: 16 [ 612.917698][ T3873] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 612.920253][ T3873] usb 2-1: New USB device found, idVendor=0079, idProduct=1846, bcdDevice= 0.00 [ 612.922070][ T3873] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 613.051311][ T3873] usb 2-1: config 0 descriptor?? [ 614.457883][ T3873] hid_mf 0003:0079:1846.0001: unknown main item tag 0x0 [ 614.460528][ T3873] hid_mf 0003:0079:1846.0001: unknown main item tag 0x0 [ 614.462197][ T3873] hid_mf 0003:0079:1846.0001: unknown main item tag 0x0 [ 614.474996][ T3873] hid_mf 0003:0079:1846.0001: unknown main item tag 0x0 [ 614.476869][ T3873] hid_mf 0003:0079:1846.0001: unknown main item tag 0x0 [ 614.889382][ T3873] hid_mf 0003:0079:1846.0001: hidraw0: USB HID v0.00 Device [HID 0079:1846] on usb-dummy_hcd.1-1/input0 [ 614.891999][ T3873] hid_mf 0003:0079:1846.0001: Force feedback for HJZ Mayflash game controller adapters by Marcel Hasler [ 615.140984][ T3873] usb 2-1: USB disconnect, device number 2 [ 623.461844][ T4013] trusted_key: encrypted_key: key trusted:‘8s‰X not found [ 649.385439][ T4042] ======================================================= [ 649.385439][ T4042] WARNING: The mand mount option has been deprecated and [ 649.385439][ T4042] and is ignored by this kernel. Remove the mand [ 649.385439][ T4042] option from the mount to silence this warning. [ 649.385439][ T4042] ======================================================= [ 649.548724][ T4042] option changes via remount are deprecated (pid=4041 comm=syz.0.62) [ 667.575036][ T61] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 668.014158][ T61] usb 1-1: New USB device found, idVendor=0738, idProduct=1705, bcdDevice= 0.00 [ 668.016496][ T61] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 668.087999][ T61] usb 1-1: config 0 descriptor?? [ 669.792206][ T61] saitek 0003:0738:1705.0002: unknown main item tag 0x0 [ 669.800174][ T61] saitek 0003:0738:1705.0002: item fetching failed at offset 3/5 [ 669.848896][ T61] saitek 0003:0738:1705.0002: parse failed [ 669.852347][ T61] saitek 0003:0738:1705.0002: probe with driver saitek failed with error -22 [ 670.133033][ T61] usb 1-1: USB disconnect, device number 2 [ 671.139685][ T4081] netlink: 16 bytes leftover after parsing attributes in process `syz.1.73'. [ 682.535334][ T3167] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 682.865770][ T3167] usb 2-1: Using ep0 maxpacket: 16 [ 682.996725][ T3167] usb 2-1: config 8 has an invalid interface number: 39 but max is 0 [ 682.998993][ T3167] usb 2-1: config 8 has no interface number 0 [ 683.001248][ T3167] usb 2-1: config 8 interface 39 altsetting 1 has an endpoint descriptor with address 0xDF, changing to 0x8F [ 683.048260][ T3167] usb 2-1: config 8 interface 39 altsetting 1 endpoint 0x8F has invalid wMaxPacketSize 0 [ 683.050800][ T3167] usb 2-1: config 8 interface 39 altsetting 1 bulk endpoint 0x8F has invalid maxpacket 0 [ 683.069776][ T3167] usb 2-1: config 8 interface 39 has no altsetting 0 [ 683.458638][ T3167] usb 2-1: New USB device found, idVendor=05ac, idProduct=c704, bcdDevice=62.77 [ 683.460879][ T3167] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 683.462607][ T3167] usb 2-1: Product: syz [ 683.467483][ T3167] usb 2-1: Manufacturer: syz [ 683.469021][ T3167] usb 2-1: SerialNumber: syz [ 685.929567][ T3167] ipheth 2-1:8.39: ipheth_enable_ncm: usb_control_msg: -71 [ 686.452048][ T3167] ipheth 2-1:8.39: Apple iPhone USB Ethernet device attached [ 686.654789][ T3167] usb 2-1: USB disconnect, device number 3 [ 687.119990][ T3727] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 687.429637][ T3727] usb 1-1: Using ep0 maxpacket: 16 [ 687.529737][ T3727] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 687.532181][ T3727] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 687.584864][ T3727] usb 1-1: New USB device found, idVendor=172f, idProduct=0032, bcdDevice= 0.00 [ 687.587115][ T3727] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 687.772363][ T3167] ipheth 2-1:8.39: Apple iPhone USB Ethernet now disconnected [ 688.166286][ T3727] usb 1-1: config 0 descriptor?? [ 690.761782][ T3727] waltop 0003:172F:0032.0003: hidraw0: USB HID v0.00 Device [HID 172f:0032] on usb-dummy_hcd.0-1/input0 [ 690.860619][ T3727] usb 1-1: USB disconnect, device number 3 [ 705.650866][ T4150] netlink: 65047 bytes leftover after parsing attributes in process `syz.1.83'. [ 742.511510][ T4198] capability: warning: `syz.0.103' uses deprecated v2 capabilities in a way that may be insecure [ 768.446022][ T3926] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 768.725078][ T3926] usb 1-1: Using ep0 maxpacket: 16 [ 768.791586][ T3926] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 768.796665][ T3926] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 768.798993][ T3926] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 768.804378][ T3926] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 768.806794][ T3926] usb 1-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 768.877657][ T3926] usb 1-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 768.880036][ T3926] usb 1-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 768.881930][ T3926] usb 1-1: Manufacturer: syz [ 768.995518][ T3926] usb 1-1: config 0 descriptor?? [ 775.501493][ T3926] rc_core: IR keymap rc-hauppauge not found [ 775.507700][ T3926] Registered IR keymap rc-empty [ 775.521329][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 775.557095][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 775.639550][ T3926] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 775.717920][ T3926] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input0 [ 776.050854][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.118942][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.148562][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.176536][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.206421][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.240276][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.307272][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.359165][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.417512][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.440146][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.505506][ T3926] mceusb 1-1:0.0: Error: mce write submit urb error = -90 [ 776.702719][ T3926] mceusb 1-1:0.0: Registered with mce emulator interface version 1 [ 776.744061][ T3926] mceusb 1-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 777.495225][ T3926] usb 1-1: USB disconnect, device number 4 [ 787.457428][ T3167] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 787.944576][ T3167] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 787.947184][ T3167] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 787.949827][ T3167] usb 1-1: New USB device found, idVendor=1223, idProduct=3f07, bcdDevice= 0.00 [ 787.951735][ T3167] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 788.371222][ T3167] usb 1-1: config 0 descriptor?? [ 790.266892][ T3167] ortek 0003:1223:3F07.0004: unknown main item tag 0x6 [ 790.269991][ T3167] ortek 0003:1223:3F07.0004: bogus close delimiter [ 790.271710][ T3167] ortek 0003:1223:3F07.0004: item 0 0 2 10 parsing failed [ 790.298261][ T3167] ortek 0003:1223:3F07.0004: probe with driver ortek failed with error -22 [ 790.525828][ T3167] usb 1-1: USB disconnect, device number 5 [ 804.546756][ T4272] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 804.908685][ T4272] usb 2-1: config 0 has no interfaces? [ 806.094892][ T4272] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=a1.69 [ 806.097305][ T4272] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 806.099202][ T4272] usb 2-1: Product: syz [ 806.100800][ T4272] usb 2-1: Manufacturer: syz [ 806.102393][ T4272] usb 2-1: SerialNumber: syz [ 806.457525][ T4272] usb 2-1: config 0 descriptor?? [ 808.805582][ T3926] usb 2-1: USB disconnect, device number 4 [ 819.424050][ T4317] netlink: 20 bytes leftover after parsing attributes in process `syz.1.131'. [ 819.532017][ T4317] Zero length message leads to an empty skb [ 860.973833][ T4373] netlink: 24 bytes leftover after parsing attributes in process `syz.1.156'. [ 860.977067][ T4373] netlink: 56 bytes leftover after parsing attributes in process `syz.1.156'. [ 860.978574][ T4373] netlink: 'syz.1.156': attribute type 10 has an invalid length. [ 904.714606][ T4421] netlink: 504 bytes leftover after parsing attributes in process `syz.0.180'. [ 945.139153][ T4465] netlink: 12 bytes leftover after parsing attributes in process `syz.0.201'. [ 945.142458][ T4465] tc_dump_action: action bad kind [ 948.161326][ T4467] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 957.047773][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.050550][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.052208][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.060643][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.062531][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.077065][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.078842][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.080611][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.082199][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.125443][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.127739][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.129415][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.130992][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.132636][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.161629][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.164663][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.166337][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.167954][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.169585][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.171155][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.184466][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.185327][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.187980][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.189684][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.191256][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.204619][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.206565][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.209420][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.211067][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.224919][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.226872][ T3817] hid-generic 0000:0000:0000.0005: unknown main item tag 0x0 [ 957.344671][ T3817] hid-generic 0000:0000:0000.0005: hidraw0: HID v0.00 Device [syz0] on syz0 [ 978.092574][ T4516] macvtap1: entered promiscuous mode [ 978.107944][ T4516] vlan0: entered promiscuous mode [ 978.545731][ T4516] vlan0: left promiscuous mode [ 1046.879226][ T4575] netlink: 32 bytes leftover after parsing attributes in process `syz.0.239'. [ 1082.016508][ T61] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1082.859512][ T61] usb 2-1: Using ep0 maxpacket: 32 [ 1084.189574][ T61] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1084.191076][ T61] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1084.192532][ T61] usb 2-1: New USB device found, idVendor=060b, idProduct=0001, bcdDevice= 0.00 [ 1084.210455][ T61] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1084.446113][ T61] usb 2-1: config 0 descriptor?? [ 1090.037419][ T61] usbhid 2-1:0.0: can't add hid device: -32 [ 1090.041972][ T61] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1092.666724][ T3872] usb 2-1: USB disconnect, device number 5 [ 1113.529953][ T4611] capability: warning: `syz.1.249' uses 32-bit capabilities (legacy support in use) [ 1160.698430][ T4635] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1214.386537][ T4658] process 'syz.0.268' launched './file2' with NULL argv: empty string added [ 1285.352147][ T4685] usb usb2: usbfs: interface 0 claimed by hub while 'syz.0.279' resets device [ 1297.507919][ T4646] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1297.885223][ T4646] usb 2-1: Using ep0 maxpacket: 16 [ 1298.041238][ T4646] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1298.075275][ T4646] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1298.076747][ T4646] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1298.078966][ T4646] usb 2-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1298.095052][ T4646] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1298.242018][ T4646] usb 2-1: config 0 descriptor?? [ 1304.048076][ T4646] usbhid 2-1:0.0: can't add hid device: -32 [ 1304.051051][ T4646] usbhid 2-1:0.0: probe with driver usbhid failed with error -32 [ 1312.530559][ T3926] usb 2-1: USB disconnect, device number 6 [ 1333.689338][ T4717] netlink: 8 bytes leftover after parsing attributes in process `syz.0.288'. [ 1333.691635][ T4717] netlink: 4 bytes leftover after parsing attributes in process `syz.0.288'. [ 1333.728589][ T4717] netlink: 'syz.0.288': attribute type 7 has an invalid length. [ 1405.365897][ C1] vkms_vblank_simulate: vblank timer overrun [ 1405.661725][ C1] vkms_vblank_simulate: vblank timer overrun [ 1406.317972][ C1] vkms_vblank_simulate: vblank timer overrun [ 1406.733553][ C1] vkms_vblank_simulate: vblank timer overrun [ 1407.757506][ C1] vkms_vblank_simulate: vblank timer overrun [ 1408.752628][ C1] vkms_vblank_simulate: vblank timer overrun [ 1409.168943][ C1] vkms_vblank_simulate: vblank timer overrun [ 1410.058201][ C1] vkms_vblank_simulate: vblank timer overrun [ 1410.123122][ C1] vkms_vblank_simulate: vblank timer overrun [ 1410.324099][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.060352][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.185407][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.233353][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.265683][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.400847][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.590802][ C1] vkms_vblank_simulate: vblank timer overrun [ 1411.881518][ C1] vkms_vblank_simulate: vblank timer overrun [ 1412.085885][ C1] vkms_vblank_simulate: vblank timer overrun [ 1412.448831][ C1] vkms_vblank_simulate: vblank timer overrun [ 1413.157083][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.064884][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.485441][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.653025][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.685346][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.837358][ C1] vkms_vblank_simulate: vblank timer overrun [ 1415.889376][ C1] vkms_vblank_simulate: vblank timer overrun [ 1416.428733][ C1] vkms_vblank_simulate: vblank timer overrun [ 1416.748850][ C1] vkms_vblank_simulate: vblank timer overrun [ 1417.128979][ C1] vkms_vblank_simulate: vblank timer overrun [ 1417.949004][ C1] vkms_vblank_simulate: vblank timer overrun [ 1419.117849][ C1] vkms_vblank_simulate: vblank timer overrun [ 1419.265327][ C1] vkms_vblank_simulate: vblank timer overrun [ 1419.317367][ C1] vkms_vblank_simulate: vblank timer overrun [ 1419.375003][ C1] vkms_vblank_simulate: vblank timer overrun [ 1419.697510][ C1] vkms_vblank_simulate: vblank timer overrun [ 1420.387573][ C1] vkms_vblank_simulate: vblank timer overrun [ 1420.883296][ C1] vkms_vblank_simulate: vblank timer overrun [ 1421.033202][ C1] vkms_vblank_simulate: vblank timer overrun [ 1421.497452][ C1] vkms_vblank_simulate: vblank timer overrun [ 1421.985932][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.049099][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.101887][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.152938][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.338014][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.447141][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.535304][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.697012][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.733666][ C1] vkms_vblank_simulate: vblank timer overrun [ 1422.997719][ C1] vkms_vblank_simulate: vblank timer overrun [ 1423.649274][ C1] vkms_vblank_simulate: vblank timer overrun [ 1425.408886][ C1] vkms_vblank_simulate: vblank timer overrun [ 1426.253543][ C1] vkms_vblank_simulate: vblank timer overrun [ 1427.498113][ C1] vkms_vblank_simulate: vblank timer overrun [ 1428.045119][ C1] vkms_vblank_simulate: vblank timer overrun [ 1429.183565][ C1] vkms_vblank_simulate: vblank timer overrun [ 1432.481198][ C1] vkms_vblank_simulate: vblank timer overrun [ 1432.517888][ C1] vkms_vblank_simulate: vblank timer overrun [ 1432.553002][ C1] vkms_vblank_simulate: vblank timer overrun [ 1432.983750][ C1] vkms_vblank_simulate: vblank timer overrun [ 1433.189401][ C1] vkms_vblank_simulate: vblank timer overrun [ 1433.274833][ C1] vkms_vblank_simulate: vblank timer overrun [ 1433.334064][ C1] vkms_vblank_simulate: vblank timer overrun [ 1433.913184][ C1] vkms_vblank_simulate: vblank timer overrun [ 1436.781156][ C1] vkms_vblank_simulate: vblank timer overrun [ 1437.463226][ C1] vkms_vblank_simulate: vblank timer overrun [ 1439.696906][ C1] vkms_vblank_simulate: vblank timer overrun [ 1439.785079][ C1] vkms_vblank_simulate: vblank timer overrun [ 1440.548974][ C1] vkms_vblank_simulate: vblank timer overrun [ 1441.089092][ C1] vkms_vblank_simulate: vblank timer overrun [ 1442.284505][ C1] vkms_vblank_simulate: vblank timer overrun [ 1442.421457][ C1] vkms_vblank_simulate: vblank timer overrun [ 1442.533040][ C1] vkms_vblank_simulate: vblank timer overrun [ 1442.565707][ C1] vkms_vblank_simulate: vblank timer overrun [ 1442.680964][ C1] vkms_vblank_simulate: vblank timer overrun [ 1443.177044][ C1] vkms_vblank_simulate: vblank timer overrun [ 1444.217827][ C1] vkms_vblank_simulate: vblank timer overrun [ 1444.321294][ C1] vkms_vblank_simulate: vblank timer overrun [ 1444.896819][ C1] vkms_vblank_simulate: vblank timer overrun [ 1448.129130][ C1] vkms_vblank_simulate: vblank timer overrun [ 1449.345090][ C1] vkms_vblank_simulate: vblank timer overrun [ 1449.928898][ C1] vkms_vblank_simulate: vblank timer overrun [ 1450.128919][ C1] vkms_vblank_simulate: vblank timer overrun [ 1453.428921][ C1] vkms_vblank_simulate: vblank timer overrun [ 1453.528877][ C1] vkms_vblank_simulate: vblank timer overrun [ 1453.828897][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.513590][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.545961][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.598187][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.637017][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.717551][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.765440][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.817817][ C1] vkms_vblank_simulate: vblank timer overrun [ 1454.961626][ C1] vkms_vblank_simulate: vblank timer overrun [ 1455.021453][ C1] vkms_vblank_simulate: vblank timer overrun [ 1455.329004][ C1] vkms_vblank_simulate: vblank timer overrun [ 1455.610417][ C1] vkms_vblank_simulate: vblank timer overrun [ 1456.640744][ C1] vkms_vblank_simulate: vblank timer overrun [ 1457.628969][ C1] vkms_vblank_simulate: vblank timer overrun [ 1459.368972][ C1] vkms_vblank_simulate: vblank timer overrun [ 1459.514052][ C1] vkms_vblank_simulate: vblank timer overrun [ 1459.580340][ C1] vkms_vblank_simulate: vblank timer overrun [ 1461.845340][ C1] vkms_vblank_simulate: vblank timer overrun [ 1461.901040][ C1] vkms_vblank_simulate: vblank timer overrun [ 1462.644996][ C1] vkms_vblank_simulate: vblank timer overrun [ 1462.684924][ C1] vkms_vblank_simulate: vblank timer overrun [ 1463.243119][ C1] vkms_vblank_simulate: vblank timer overrun [ 1463.680858][ C1] vkms_vblank_simulate: vblank timer overrun [ 1464.048941][ C1] vkms_vblank_simulate: vblank timer overrun [ 1464.736826][ C1] vkms_vblank_simulate: vblank timer overrun [ 1464.897065][ C1] vkms_vblank_simulate: vblank timer overrun [ 1466.329044][ C1] vkms_vblank_simulate: vblank timer overrun [ 1467.284821][ C1] vkms_vblank_simulate: vblank timer overrun [ 1467.545778][ C1] vkms_vblank_simulate: vblank timer overrun [ 1467.743225][ C1] vkms_vblank_simulate: vblank timer overrun [ 1469.623140][ C1] vkms_vblank_simulate: vblank timer overrun [ 1469.685123][ C1] vkms_vblank_simulate: vblank timer overrun [ 1469.829024][ C1] vkms_vblank_simulate: vblank timer overrun [ 1470.685883][ C1] vkms_vblank_simulate: vblank timer overrun [ 1470.834640][ C1] vkms_vblank_simulate: vblank timer overrun [ 1473.365238][ C1] vkms_vblank_simulate: vblank timer overrun [ 1473.663420][ C1] vkms_vblank_simulate: vblank timer overrun [ 1474.310463][ C1] vkms_vblank_simulate: vblank timer overrun [ 1474.613119][ C1] vkms_vblank_simulate: vblank timer overrun [ 1475.043079][ C1] vkms_vblank_simulate: vblank timer overrun [ 1475.945486][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.013775][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.351078][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.498199][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.577117][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.697195][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.765636][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.827090][ C1] vkms_vblank_simulate: vblank timer overrun [ 1476.866858][ C1] vkms_vblank_simulate: vblank timer overrun [ 1477.794633][ C1] vkms_vblank_simulate: vblank timer overrun [ 1478.210503][ C1] vkms_vblank_simulate: vblank timer overrun [ 1478.645847][ C1] vkms_vblank_simulate: vblank timer overrun [ 1479.028989][ C1] vkms_vblank_simulate: vblank timer overrun [ 1479.145068][ C1] vkms_vblank_simulate: vblank timer overrun [ 1479.193608][ C1] vkms_vblank_simulate: vblank timer overrun [ 1479.294621][ C1] vkms_vblank_simulate: vblank timer overrun [ 1479.961491][ C1] vkms_vblank_simulate: vblank timer overrun [ 1481.316754][ C1] vkms_vblank_simulate: vblank timer overrun [ 1482.661468][ C1] vkms_vblank_simulate: vblank timer overrun [ 1483.733060][ C1] vkms_vblank_simulate: vblank timer overrun [ 1483.763696][ C1] vkms_vblank_simulate: vblank timer overrun [ 1484.943187][ C1] vkms_vblank_simulate: vblank timer overrun [ 1486.763436][ C1] vkms_vblank_simulate: vblank timer overrun [ 1487.293184][ C1] vkms_vblank_simulate: vblank timer overrun [ 1488.427324][ C1] vkms_vblank_simulate: vblank timer overrun [ 1488.561513][ C1] vkms_vblank_simulate: vblank timer overrun [ 1488.597599][ C1] vkms_vblank_simulate: vblank timer overrun [ 1489.067095][ C1] vkms_vblank_simulate: vblank timer overrun [ 1490.192728][ C1] vkms_vblank_simulate: vblank timer overrun [ 1490.245989][ C1] vkms_vblank_simulate: vblank timer overrun [ 1490.280987][ C1] vkms_vblank_simulate: vblank timer overrun [ 1490.893520][ C1] vkms_vblank_simulate: vblank timer overrun [ 1492.212784][ C1] vkms_vblank_simulate: vblank timer overrun [ 1493.857146][ C1] vkms_vblank_simulate: vblank timer overrun [ 1494.060724][ C1] vkms_vblank_simulate: vblank timer overrun [ 1494.343186][ C1] vkms_vblank_simulate: vblank timer overrun [ 1496.009816][ C1] vkms_vblank_simulate: vblank timer overrun [ 1496.849677][ C1] vkms_vblank_simulate: vblank timer overrun [ 1497.261464][ C1] vkms_vblank_simulate: vblank timer overrun [ 1497.621328][ C1] vkms_vblank_simulate: vblank timer overrun [ 1498.132879][ C1] vkms_vblank_simulate: vblank timer overrun [ 1498.174078][ C1] vkms_vblank_simulate: vblank timer overrun [ 1498.280684][ C1] vkms_vblank_simulate: vblank timer overrun [ 1498.515461][ C1] vkms_vblank_simulate: vblank timer overrun [ 1499.468673][ C1] vkms_vblank_simulate: vblank timer overrun [ 1500.749619][ C1] vkms_vblank_simulate: vblank timer overrun [ 1501.543127][ C1] vkms_vblank_simulate: vblank timer overrun [ 1501.612888][ C1] vkms_vblank_simulate: vblank timer overrun [ 1501.643556][ C1] vkms_vblank_simulate: vblank timer overrun [ 1501.763514][ C1] vkms_vblank_simulate: vblank timer overrun [ 1503.364308][ C1] vkms_vblank_simulate: vblank timer overrun [ 1503.543150][ C1] vkms_vblank_simulate: vblank timer overrun [ 1506.208873][ C1] vkms_vblank_simulate: vblank timer overrun [ 1507.343673][ C1] vkms_vblank_simulate: vblank timer overrun [ 1507.804632][ C1] vkms_vblank_simulate: vblank timer overrun [ 1508.053096][ C1] vkms_vblank_simulate: vblank timer overrun [ 1508.524871][ C1] vkms_vblank_simulate: vblank timer overrun [ 1508.745454][ C1] vkms_vblank_simulate: vblank timer overrun [ 1508.944236][ C1] vkms_vblank_simulate: vblank timer overrun [ 1510.108796][ C1] vkms_vblank_simulate: vblank timer overrun [ 1510.808752][ C1] vkms_vblank_simulate: vblank timer overrun [ 1510.912972][ C1] vkms_vblank_simulate: vblank timer overrun [ 1511.408800][ C1] vkms_vblank_simulate: vblank timer overrun [ 1512.945694][ C1] vkms_vblank_simulate: vblank timer overrun [ 1515.223129][ C1] vkms_vblank_simulate: vblank timer overrun [ 1515.793079][ C1] vkms_vblank_simulate: vblank timer overrun [ 1516.208838][ C1] vkms_vblank_simulate: vblank timer overrun [ 1518.663610][ C1] vkms_vblank_simulate: vblank timer overrun [ 1518.913289][ C1] vkms_vblank_simulate: vblank timer overrun [ 1518.942045][ C1] vkms_vblank_simulate: vblank timer overrun [ 1519.591249][ C1] vkms_vblank_simulate: vblank timer overrun [ 1519.808810][ C1] vkms_vblank_simulate: vblank timer overrun [ 1519.925476][ C1] vkms_vblank_simulate: vblank timer overrun [ 1522.093508][ C1] vkms_vblank_simulate: vblank timer overrun [ 1522.247054][ C1] vkms_vblank_simulate: vblank timer overrun [ 1522.293569][ C1] vkms_vblank_simulate: vblank timer overrun [ 1522.408926][ C1] vkms_vblank_simulate: vblank timer overrun [ 1522.845544][ C1] vkms_vblank_simulate: vblank timer overrun [ 1523.845564][ C1] vkms_vblank_simulate: vblank timer overrun [ 1523.990913][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.257451][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.409495][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.441113][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.525684][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.611042][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.641952][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.677962][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.713059][ C1] vkms_vblank_simulate: vblank timer overrun [ 1524.749314][ C1] vkms_vblank_simulate: vblank timer overrun [ 1529.673714][ C1] vkms_vblank_simulate: vblank timer overrun [ 1529.773562][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.097936][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.193713][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.445556][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.525613][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.732970][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.760826][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.797419][ C1] vkms_vblank_simulate: vblank timer overrun [ 1530.841659][ C1] vkms_vblank_simulate: vblank timer overrun [ 1531.591999][ C1] vkms_vblank_simulate: vblank timer overrun [ 1531.673879][ C1] vkms_vblank_simulate: vblank timer overrun [ 1531.957935][ C1] vkms_vblank_simulate: vblank timer overrun [ 1532.973690][ C1] vkms_vblank_simulate: vblank timer overrun [ 1533.445081][ C1] vkms_vblank_simulate: vblank timer overrun [ 1533.907057][ C1] vkms_vblank_simulate: vblank timer overrun [ 1534.776998][ C1] vkms_vblank_simulate: vblank timer overrun [ 1534.909032][ C1] vkms_vblank_simulate: vblank timer overrun [ 1538.274103][ C1] vkms_vblank_simulate: vblank timer overrun [ 1538.325053][ C1] vkms_vblank_simulate: vblank timer overrun [ 1539.491694][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.091467][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.441750][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.643385][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.693267][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.831904][ C1] vkms_vblank_simulate: vblank timer overrun [ 1540.860005][ C1] vkms_vblank_simulate: vblank timer overrun [ 1541.040678][ C1] vkms_vblank_simulate: vblank timer overrun [ 1541.285492][ C1] vkms_vblank_simulate: vblank timer overrun [ 1541.425225][ C1] vkms_vblank_simulate: vblank timer overrun [ 1543.256830][ C1] vkms_vblank_simulate: vblank timer overrun [ 1543.825683][ C1] vkms_vblank_simulate: vblank timer overrun [ 1544.056804][ C1] vkms_vblank_simulate: vblank timer overrun [ 1544.656872][ C1] vkms_vblank_simulate: vblank timer overrun [ 1544.705757][ C1] vkms_vblank_simulate: vblank timer overrun [ 1545.293426][ C1] vkms_vblank_simulate: vblank timer overrun [ 1545.677041][ C1] vkms_vblank_simulate: vblank timer overrun [ 1545.725640][ C1] vkms_vblank_simulate: vblank timer overrun [ 1545.757549][ C1] vkms_vblank_simulate: vblank timer overrun [ 1545.844870][ C1] vkms_vblank_simulate: vblank timer overrun [ 1546.226206][ C1] vkms_vblank_simulate: vblank timer overrun [ 1546.436971][ C1] vkms_vblank_simulate: vblank timer overrun [ 1546.789061][ C1] vkms_vblank_simulate: vblank timer overrun [ 1546.925485][ C1] vkms_vblank_simulate: vblank timer overrun [ 1546.977844][ C1] vkms_vblank_simulate: vblank timer overrun [ 1549.713396][ C1] vkms_vblank_simulate: vblank timer overrun [ 1549.743004][ C1] vkms_vblank_simulate: vblank timer overrun [ 1549.773593][ C1] vkms_vblank_simulate: vblank timer overrun [ 1551.944998][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.105500][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.288877][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.393010][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.425628][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.733185][ C1] vkms_vblank_simulate: vblank timer overrun [ 1552.897480][ T37] INFO: task kworker/u10:5:3600 blocked for more than 430 seconds. [ 1553.128843][ T37] Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 [ 1553.196733][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1553.201312][ T37] task:kworker/u10:5 state:D stack:0 pid:3600 tgid:3600 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 1553.367849][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 1553.370913][ T37] Call Trace: [ 1553.371723][ T37] [] __schedule+0x1022/0x4094 [ 1553.568805][ C1] vkms_vblank_simulate: vblank timer overrun [ 1553.589982][ T37] [] schedule+0xc4/0x35e [ 1553.590897][ T37] [] schedule_timeout+0x1c6/0x2ae [ 1553.591746][ T37] [] __wait_for_common+0x1d2/0x3e8 [ 1553.592548][ T37] [] wait_for_completion+0x1a/0x22 [ 1553.801118][ T37] [] rcu_barrier+0x2dc/0x6cc [ 1553.837695][ T37] [] dev_map_free+0x11c/0x6bc [ 1553.840530][ T37] [] bpf_map_free_deferred+0x226/0x47a [ 1553.842205][ T37] [] process_one_work+0x96a/0x1f32 [ 1553.957268][ C1] vkms_vblank_simulate: vblank timer overrun [ 1554.008727][ T37] [] worker_thread+0x5ce/0xde8 [ 1554.174947][ T37] [] kthread+0x39c/0x7d4 [ 1554.178841][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1554.181833][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1554.307568][ T37] [ 1554.307568][ T37] Showing all locks held in the system: [ 1554.310019][ T37] 2 locks held by kworker/0:0/9: [ 1554.311708][ T37] 2 locks held by kworker/0:1/10: [ 1554.508703][ T37] 3 locks held by kworker/u10:0/28: [ 1554.509448][ T37] 1 lock held by khungtaskd/37: [ 1554.509931][ T37] #0: ffffffff883dc420 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2a/0x1a0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1554.736181][ T37] 2 locks held by getty/3138: [ 1554.737731][ T37] #0: ffffaf8018b130a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1554.742187][ T37] #1: ffff8f800008b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x3e4/0x12b6 [ 1554.919824][ T37] 2 locks held by syz-executor/3165: [ 1554.921218][ T37] 1 lock held by syz-executor/3176: [ 1555.078146][ T37] 4 locks held by syz-executor/3177: [ 1555.081074][ T37] 3 locks held by kworker/u10:5/3600: [ 1555.241665][ C1] vkms_vblank_simulate: vblank timer overrun [ 1555.299312][ T37] #0: ffffaf8011a89148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1f32 [ 1555.415506][ T37] #1: ffff8f800d727b70 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1f32 [ 1555.647775][ T37] #2: ffffffff883ec640 (rcu_state.barrier_mutex){+.+.}-{4:4}, at: rcu_barrier+0x56/0x6cc [ 1555.650820][ T37] 2 locks held by kworker/0:3/3817: [ 1555.651325][ T37] 2 locks held by kworker/0:4/3873: [ 1555.651817][ T37] 2 locks held by kworker/0:5/3965: [ 1555.652300][ T37] 2 locks held by kworker/0:6/4104: [ 1555.679188][ C1] vkms_vblank_simulate: vblank timer overrun [ 1555.806543][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.005558][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.094671][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.125612][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.177262][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.233008][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.268727][ T37] 2 locks held by kworker/0:7/4272: [ 1556.271638][ T37] 2 locks held by kworker/0:8/4559: [ 1556.330396][ T37] 2 locks held by kworker/0:10/4587: [ 1556.332301][ T37] 3 locks held by kworker/u10:6/4590: [ 1556.381057][ T37] 2 locks held by kworker/0:11/4625: [ 1556.496969][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.513921][ T37] 2 locks held by kworker/0:12/4663: [ 1556.515627][ T37] 2 locks held by kworker/0:13/4670: [ 1556.517088][ T37] 2 locks held by kworker/0:14/4692: [ 1556.518603][ T37] 3 locks held by kworker/u10:3/4752: [ 1556.520528][ T37] [ 1556.704986][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.720648][ T37] ============================================= [ 1556.720648][ T37] [ 1556.743849][ C1] vkms_vblank_simulate: vblank timer overrun [ 1556.888958][ C1] vkms_vblank_simulate: vblank timer overrun [ 1557.006739][ T37] NMI backtrace for cpu 1 [ 1557.007901][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1557.008612][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1557.008891][ T37] Call Trace: [ 1557.009068][ T37] [] dump_backtrace+0x2e/0x3c [ 1557.009710][ T37] [] show_stack+0x30/0x3c [ 1557.010144][ T37] [] dump_stack_lvl+0x12e/0x1a6 [ 1557.010764][ T37] [] dump_stack+0x1c/0x24 [ 1557.011370][ T37] [] nmi_cpu_backtrace+0x3b0/0x3b2 [ 1557.012049][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x458 [ 1557.012785][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1557.013469][ T37] [] watchdog+0xcf2/0x11de [ 1557.014074][ T37] [] kthread+0x39c/0x7d4 [ 1557.014530][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1557.015005][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1557.069316][ C1] vkms_vblank_simulate: vblank timer overrun [ 1557.075467][ T37] Sending NMI from CPU 1 to CPUs 0: [ 1557.079547][ C0] NMI backtrace for cpu 0 [ 1557.080079][ C0] CPU: 0 UID: 0 PID: 4663 Comm: kworker/0:12 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1557.080672][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1557.081000][ C0] Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker [ 1557.081728][ C0] epc : _raw_spin_unlock_irqrestore+0x36/0xd4 [ 1557.082434][ C0] ra : _raw_spin_unlock_irqrestore+0x86/0xd4 [ 1557.083265][ C0] epc : ffffffff86320902 ra : ffffffff86320952 sp : ffff8f8000006e40 [ 1557.083639][ C0] gp : ffffffff89c7e9c0 tp : ffffaf801ba94ec0 t0 : ffff8f8000006fe0 [ 1557.084020][ C0] t1 : fffffffef21f1775 t2 : fffffffff2f20000 s0 : ffff8f8000006e60 [ 1557.084509][ C0] s1 : 0000000000000002 a0 : 0000000000000000 a1 : ffffffff87d6da40 [ 1557.084873][ C0] a2 : 0000000000000003 a3 : 0000000000000102 a4 : 0000000000000001 [ 1557.085242][ C0] a5 : 0000000000000000 a6 : 0000000000f00000 a7 : ffffffff90f8bbab [ 1557.085611][ C0] s2 : ffffffff90f8bba8 s3 : dead000000000100 s4 : dead000000000122 [ 1557.085974][ C0] s5 : dfffffff00000000 s6 : ffffaf8029ff2380 s7 : ffffaf8029ff2100 [ 1557.086339][ C0] s8 : 000000000000002b s9 : 000000000000002b s10: ffffaf8029ff2380 [ 1557.086712][ C0] s11: ffffaf8029ff2000 t3 : 627a5db700000000 t4 : fffffffef21f1775 [ 1557.087080][ C0] t5 : fffffffef21f1776 t6 : 0000000000000002 [ 1557.087400][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1557.087885][ C0] [] _raw_spin_unlock_irqrestore+0x36/0xd4 [ 1557.088714][ C0] [] debug_check_no_obj_freed+0x26a/0x4fc [ 1557.089269][ C0] [] kmem_cache_free+0x352/0x604 [ 1557.089809][ C0] [] skb_free_head+0x27e/0x2ea [ 1557.090286][ C0] [] skb_release_data+0x526/0x6d6 [ 1557.090755][ C0] [] consume_skb+0xca/0xfa [ 1557.091245][ C0] [] nft_synproxy_do_eval+0x8b6/0xa52 [ 1557.091799][ C0] [] nft_synproxy_eval+0x28/0x36 [ 1557.092356][ C0] [] nft_do_chain+0x328/0x1598 [ 1557.092934][ C0] [] nft_do_chain_inet+0x180/0x316 [ 1557.093490][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1557.094112][ C0] [] ip_local_deliver+0x2ea/0x568 [ 1557.094762][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1557.095373][ C0] [] ip_rcv+0xd6/0x44e [ 1557.095959][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1557.096555][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1557.097011][ C0] [] process_backlog+0x4f6/0x1cb0 [ 1557.097490][ C0] [] __napi_poll.constprop.0+0xaa/0x4ba [ 1557.098072][ C0] [] net_rx_action+0xad4/0xefc [ 1557.098549][ C0] [] handle_softirqs+0x4b2/0x132e [ 1557.099119][ C0] [] __do_softirq+0x12/0x1a [ 1557.099671][ C0] [] ___do_softirq+0x18/0x20 [ 1557.100098][ C0] [] call_on_irq_stack+0x32/0x40 [ 1557.762259][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 1557.780317][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1557.784522][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1557.786681][ T37] Call Trace: [ 1557.788219][ T37] [] dump_backtrace+0x2e/0x3c [ 1557.790870][ T37] [] show_stack+0x30/0x3c [ 1557.793397][ T37] [] dump_stack_lvl+0x110/0x1a6 [ 1557.806706][ T37] [] dump_stack+0x1c/0x24 [ 1557.809832][ T37] [] panic+0x38c/0x86a [ 1557.812264][ T37] [] watchdog+0x78a/0x11de [ 1557.814807][ T37] [] kthread+0x39c/0x7d4 [ 1557.817126][ T37] [] ret_from_fork_kernel+0x2a/0xbb2 [ 1557.824921][ T37] [] ret_from_fork_kernel_asm+0x16/0x18 [ 1557.828754][ T37] SMP: stopping secondary CPUs [ 1557.850000][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:05:23 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff84853608 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff802ffed6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 900130000009d481 x0/zero 0000000000000000 x1/ra ffffffff84853608 x2/sp ffff8f8000017ee0 x3/gp ffffffff89c7e9c0 x4/tp ffffaf80152b8000 x5/t0 ffff8f8000010000 x6/t1 0000000000000001 x7/t2 736174203a4f464e x8/s0 ffff8f8000017ef0 x9/s1 ffffaf806ed5b1c0 x10/a0 ffffffff910373c8 x11/a1 ffffffff86b621e0 x12/a2 0000000000000001 x13/a3 ffffffff84853608 x14/a4 0000000000000000 x15/a5 ffffffffffffffff x16/a6 0000000000ff0100 x17/a7 ffffffff8032d948 x18/s2 0000000000000008 x19/s3 ffffffff910373c8 x20/s4 ffffaf8011a99a00 x21/s5 000000000000000a x22/s6 ffffffff88940a00 x23/s7 ffffffff866721c0 x24/s8 ffffffff8485366e x25/s9 ffffffff88b02480 x26/s10 dfffffff00000000 x27/s11 ffff8f80002f7880 x28/t3 4b952e4d00000000 x29/t4 0000000000000003 x30/t5 ffffffffffffffff x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff80078472 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff804eba80 sepc ffffffff86320902 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 902b500000093aaa x0/zero 0000000000000000 x1/ra ffffffff80078472 x2/sp ffff8f8000007280 x3/gp ffffffff89c7e9c0 x4/tp ffffaf80152d8000 x5/t0 ffff8f8000007430 x6/t1 0000000000000000 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000007300 x9/s1 ffff8f8000007460 x10/a0 0000000000000001 x11/a1 ffffffff80160e96 x12/a2 0000000000f00000 x13/a3 ffffffff80078468 x14/a4 0000000000000000 x15/a5 ffffffff863252ec x16/a6 0000000000f00000 x17/a7 0000000000000000 x18/s2 ffff8f8000007410 x19/s3 0000000000000003 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff80160e96 x23/s7 ffff8f8000007460 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff86324f84 x27/s11 ffffaf80210db700 x28/t3 1ffff5f006034802 x29/t4 ffffffff876a8388 x30/t5 ffffaf8019328128 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000