last executing test programs: 56.878762775s ago: executing program 0 (id=93): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000180)={0x80000000}, 0x19a) write(r0, 0x0, 0x0) 54.760131994s ago: executing program 1 (id=94): socket$can_j1939(0x1d, 0x2, 0x7) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_procfs(0x0, &(0x7f00000023c0)='net/tcp\x00') socket$nl_route(0x10, 0x3, 0x0) socket(0x200000000000011, 0x2, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8000000003c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x9511, &(0x7f0000000100)=[{&(0x7f0000000000)="2c10", 0x50c}], 0x1, 0x0, 0x0, 0x2c}, 0x44004) 52.363085079s ago: executing program 0 (id=95): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x200}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 47.947705916s ago: executing program 1 (id=96): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x6, 0x4) connect$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="80006466d3805699", 0x8, 0x20004840, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005300)=[{{0x0, 0x0, 0x0}, 0x8}], 0x1, 0x40000042, 0x0) 44.76417856s ago: executing program 0 (id=97): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000100)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10, 0x4d8, 0xf002, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0xb}}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000440)={0x24, 0x0, 0x0, 0x0, 0x0}, 0x0) 39.297879782s ago: executing program 1 (id=98): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0xa2f01, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0a000000bbbbbbbbbbbbaaaaaaaaaabb86dd6d002000001011ff00000000000000000000000000000000ff0200000000000000000000040000014f194e20"], 0x4a) 23.534683716s ago: executing program 1 (id=99): bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, 0x0, 0x0}, 0x94) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0xa, 0x98af02) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x7) 21.006971086s ago: executing program 0 (id=100): socket$can_j1939(0x1d, 0x2, 0x7) socket$nl_route(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_procfs(0x0, &(0x7f00000023c0)='net/tcp\x00') socket$nl_route(0x10, 0x3, 0x0) socket(0x200000000000011, 0x2, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8000000003c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a010300000000000000000100fffd0900010073797a300000000040000000030a01020000000000000000010000000900030073797a3200000000140004800800024032658aeb08000140000000010900010073797a300000000044000000060a010400000000000001040100000008000b40000000000900010073797a30000000001c000480180001800d00010073796e70726f7879000000000400028014000000110001"], 0xcc}}, 0x0) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @remote, 0x7}, 0x1c) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x9511, &(0x7f0000000100)=[{&(0x7f0000000000)="2c10", 0x50c}], 0x1, 0x0, 0x0, 0x2c}, 0x44004) 14.169228189s ago: executing program 1 (id=101): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x200}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) r3 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)}, 0x0) 8.904094141s ago: executing program 0 (id=102): r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000000)=0x6, 0x4) connect$inet6(r0, 0x0, 0x0) sendto$inet6(r0, &(0x7f00000001c0)="80006466d3805699", 0x8, 0x20004840, 0x0, 0x0) recvmmsg(r0, &(0x7f0000005300)=[{{0x0, 0x0, 0x0}, 0x8}], 0x1, 0x40000042, 0x0) 717.124363ms ago: executing program 0 (id=103): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000004c0)=0x79, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000280)=[{0x6, 0x0, 0x0, 0xe4}]}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='illinois\x00', 0x9) sendmmsg$inet(r0, &(0x7f0000004a80)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)='O', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000001980)=[{0x0}], 0x1}}], 0x2, 0xc0) 0s ago: executing program 1 (id=104): r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_int(r0, 0x11, 0x68, &(0x7f0000000080)=0xa40, 0x4) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, 0x0) r2 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="0a000000bbbbbbbbbbbbaaaaaaaaaabb86dd6d002000001011ff00000000000000000000000000000000ff0200000000000000000000040000014f194e20"], 0x4a) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:25439' (ED25519) to the list of known hosts. syzkaller login: [ 406.286095][ T3189] cgroup: Unknown subsys name 'net' [ 406.788778][ T3189] cgroup: Unknown subsys name 'cpuset' [ 406.866463][ T3189] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 471.128995][ T3189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 571.176661][ T3196] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 571.301116][ T3199] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 571.388013][ T3196] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 571.900868][ T3199] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 586.124439][ T3196] hsr_slave_0: entered promiscuous mode [ 586.185935][ T3196] hsr_slave_1: entered promiscuous mode [ 589.321544][ T3199] hsr_slave_0: entered promiscuous mode [ 589.348893][ T3199] hsr_slave_1: entered promiscuous mode [ 589.380086][ T3199] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 589.388171][ T3199] Cannot create hsr debugfs directory [ 598.485040][ T3196] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 598.642690][ T3196] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 598.787017][ T3196] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 598.967338][ T3196] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 601.232246][ T3199] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 601.438717][ T3199] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 601.737048][ T3199] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 602.211274][ T3199] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 614.406229][ T3196] 8021q: adding VLAN 0 to HW filter on device bond0 [ 616.979047][ T3199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 667.408335][ T3199] veth0_vlan: entered promiscuous mode [ 667.982049][ T3199] veth1_vlan: entered promiscuous mode [ 669.779362][ T3196] veth0_vlan: entered promiscuous mode [ 670.312329][ T3199] veth0_macvtap: entered promiscuous mode [ 670.468149][ T3196] veth1_vlan: entered promiscuous mode [ 671.161838][ T3199] veth1_macvtap: entered promiscuous mode [ 673.949846][ T3199] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 673.966791][ T3199] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 673.970456][ T3199] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 673.984905][ T3199] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 674.325687][ T3196] veth0_macvtap: entered promiscuous mode [ 674.761658][ T3196] veth1_macvtap: entered promiscuous mode [ 678.481766][ T3196] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.487215][ T3196] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.489383][ T3196] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 678.491348][ T3196] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 679.155104][ T3199] 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. [ 685.686392][ T3192] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 686.189394][ T3192] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 686.222131][ T3192] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 686.231168][ T3192] usb 1-1: New USB device found, idVendor=1038, idProduct=12b6, bcdDevice= 0.00 [ 686.251256][ T3192] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 686.522673][ T3192] usb 1-1: config 0 descriptor?? [ 686.955817][ T926] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 687.778895][ T926] usb 2-1: Using ep0 maxpacket: 16 [ 687.996870][ T926] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 687.999990][ T926] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 688.056704][ T926] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x2 has invalid wMaxPacketSize 0 [ 688.059817][ T926] usb 2-1: config 0 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 0 [ 688.062251][ T926] usb 2-1: config 0 interface 0 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 3 [ 688.182219][ T926] usb 2-1: New USB device found, idVendor=2040, idProduct=b138, bcdDevice= 1.42 [ 688.217553][ T926] usb 2-1: New USB device strings: Mfr=4, Product=0, SerialNumber=0 [ 688.222323][ T926] usb 2-1: Manufacturer: syz [ 688.511740][ T926] usb 2-1: config 0 descriptor?? [ 690.711800][ T3192] hid (null): invalid report_count 55288 [ 691.154526][ T3192] steelseries 0003:1038:12B6.0001: invalid report_count 55288 [ 691.157058][ T3192] steelseries 0003:1038:12B6.0001: item 0 4 1 9 parsing failed [ 691.218150][ T3192] steelseries 0003:1038:12B6.0001: probe with driver steelseries failed with error -22 [ 691.438753][ T3192] usb 1-1: USB disconnect, device number 2 [ 692.696403][ T926] rc_core: IR keymap rc-hauppauge not found [ 692.718785][ T926] Registered IR keymap rc-empty [ 692.732145][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 692.770949][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 692.915594][ T926] rc rc0: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0 [ 693.340973][ T926] input: Conexant Hybrid TV (cx231xx) MCE IR no TX as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/rc/rc0/input0 [ 693.572397][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.640731][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.699944][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.765778][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.805385][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.859603][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.899899][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 693.949114][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 694.007966][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 694.075312][ T926] mceusb 2-1:0.0: Error: mce write submit urb error = -90 [ 694.240903][ T926] mceusb 2-1:0.0: Registered 424242424242 with mce emulator interface version 1 [ 694.276390][ T926] mceusb 2-1:0.0: 2 tx ports (0x0 cabled) and 2 rx sensors (0x0 active) [ 694.806337][ T926] usb 2-1: USB disconnect, device number 2 [ 702.859428][ T3943] netlink: 8 bytes leftover after parsing attributes in process `syz.0.3'. [ 714.549483][ T926] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 714.918147][ T926] usb 1-1: device descriptor read/64, error -71 [ 715.399959][ T926] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 715.656938][ T926] usb 1-1: device descriptor read/64, error -71 [ 715.805217][ T926] usb usb1-port1: attempt power cycle [ 716.360346][ T926] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 716.588215][ T926] usb 1-1: device descriptor read/8, error -71 [ 716.888100][ T926] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 717.075176][ T926] usb 1-1: device descriptor read/8, error -71 [ 717.210173][ T926] usb usb1-port1: unable to enumerate USB device [ 718.979100][ T3954] Zero length message leads to an empty skb [ 726.089026][ T3958] lo speed is unknown, defaulting to 1000 [ 726.307520][ T3958] lo speed is unknown, defaulting to 1000 [ 726.586119][ T3958] lo speed is unknown, defaulting to 1000 [ 731.263969][ T3968] netlink: 16 bytes leftover after parsing attributes in process `syz.0.10'. [ 734.736375][ T3894] lo speed is unknown, defaulting to 1000 [ 734.740650][ T3958] infiniband syz0: set active [ 734.745451][ T3958] infiniband syz0: added lo [ 734.782298][ T3958] syz0: rxe_create_cq: returned err = -12 [ 734.797434][ T3958] infiniband syz0: Couldn't create ib_mad CQ [ 734.811207][ T3958] infiniband syz0: Couldn't open port 1 [ 735.510289][ T3958] RDS/IB: syz0: added [ 735.531494][ T3958] smc: adding ib device syz0 with port count 1 [ 735.539955][ T3958] smc: ib device syz0 port 1 has pnetid [ 735.557172][ T3894] lo speed is unknown, defaulting to 1000 [ 735.684968][ T3958] lo speed is unknown, defaulting to 1000 [ 740.041061][ T3958] lo speed is unknown, defaulting to 1000 [ 743.314934][ T3895] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 743.555994][ T3895] usb 1-1: device descriptor read/64, error -71 [ 743.846085][ T3895] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 744.057714][ T3895] usb 1-1: device descriptor read/64, error -71 [ 744.186367][ T3895] usb usb1-port1: attempt power cycle [ 744.636841][ T3895] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 744.692261][ T3895] usb 1-1: device descriptor read/8, error -71 [ 745.015696][ T3895] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 745.055800][ T3895] usb 1-1: device descriptor read/8, error -71 [ 745.178266][ T3895] usb usb1-port1: unable to enumerate USB device [ 757.401214][ T3909] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 757.665116][ T3909] usb 1-1: Using ep0 maxpacket: 32 [ 758.424740][ T3909] usb 1-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 758.427287][ T3909] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 758.429335][ T3909] usb 1-1: Product: syz [ 758.430875][ T3909] usb 1-1: Manufacturer: syz [ 758.432511][ T3909] usb 1-1: SerialNumber: syz [ 758.628815][ T3909] usb 1-1: config 0 descriptor?? [ 760.685935][ T3909] peak_usb 1-1:0.0 can0: unable to request usb[type=0 value=0] err=-71 [ 760.689566][ T3909] peak_usb 1-1:0.0: unable to read PCAN-USB Pro bootloader info (err -71) [ 761.442224][ T3909] peak_usb 1-1:0.0: probe with driver peak_usb failed with error -71 [ 761.847370][ T3909] usb 1-1: USB disconnect, device number 11 [ 777.616516][ T3896] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 777.950890][ T3896] usb 1-1: Using ep0 maxpacket: 8 [ 778.100190][ T3896] usb 1-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 778.129090][ T3896] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 778.468021][ T3896] usb 1-1: config 0 descriptor?? [ 781.109772][ T3896] asix 1-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 781.205885][ T3896] asix 1-1:0.0: probe with driver asix failed with error -32 [ 781.586945][ T3896] usb 1-1: USB disconnect, device number 12 [ 789.040676][ T4010] netdevsim netdevsim1 netdevsim0: unset [1, 0] type 2 family 0 port 6081 - 0 [ 789.054491][ T4010] netdevsim netdevsim1 netdevsim1: unset [1, 0] type 2 family 0 port 6081 - 0 [ 789.056291][ T4010] netdevsim netdevsim1 netdevsim2: unset [1, 0] type 2 family 0 port 6081 - 0 [ 789.057681][ T4010] netdevsim netdevsim1 netdevsim3: unset [1, 0] type 2 family 0 port 6081 - 0 [ 790.084228][ T10] lo speed is unknown, defaulting to 1000 [ 790.085825][ T10] syz0: Port: 1 Link DOWN [ 790.537687][ T3896] lo speed is unknown, defaulting to 1000 [ 806.628551][ T4058] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 809.658980][ T3894] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 809.937495][ T3894] usb 2-1: Using ep0 maxpacket: 8 [ 810.035656][ T3894] usb 2-1: New USB device found, idVendor=1557, idProduct=7720, bcdDevice=b7.eb [ 810.038026][ T3894] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 810.351577][ T3894] usb 2-1: config 0 descriptor?? [ 811.807512][ T3894] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -32 [ 811.826267][ T3894] asix 2-1:0.0: probe with driver asix failed with error -32 [ 812.017555][ T3894] usb 2-1: USB disconnect, device number 3 [ 841.399927][ T4099] netlink: 28 bytes leftover after parsing attributes in process `syz.0.33'. [ 841.437575][ T4099] netlink: 28 bytes leftover after parsing attributes in process `syz.0.33'. [ 866.542131][ T3909] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 866.776169][ T3909] usb 1-1: Using ep0 maxpacket: 8 [ 866.904156][ T3909] usb 1-1: config 32 has an invalid descriptor of length 0, skipping remainder of the config [ 866.906755][ T3909] usb 1-1: config 32 has 1 interface, different from the descriptor's value: 2 [ 866.909279][ T3909] usb 1-1: New USB device found, idVendor=19b5, idProduct=0021, bcdDevice=98.c7 [ 866.911218][ T3909] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 868.388830][ T3909] usb 1-1: USB disconnect, device number 13 [ 889.395045][ T4153] netlink: 'syz.1.45': attribute type 12 has an invalid length. [ 916.129728][ T4182] syz.1.56 uses obsolete (PF_INET,SOCK_PACKET) [ 921.011755][ T4194] netlink: 4 bytes leftover after parsing attributes in process `syz.0.57'. [ 934.280982][ T4210] input: syz0 as /devices/virtual/input/input1 [ 943.201728][ T4228] netlink: 4 bytes leftover after parsing attributes in process `syz.0.67'. [ 955.406901][ T4239] pim6reg1: entered promiscuous mode [ 955.410295][ T4239] pim6reg1: entered allmulticast mode [ 960.504474][ T36] audit: type=1326 audit(959.340:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.535557][ T36] audit: type=1326 audit(959.410:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.538477][ T36] audit: type=1326 audit(959.430:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.560517][ T36] audit: type=1326 audit(959.460:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.586445][ T36] audit: type=1326 audit(959.480:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.630113][ T36] audit: type=1326 audit(959.480:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.666993][ T36] audit: type=1326 audit(959.530:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.709360][ T36] audit: type=1326 audit(959.610:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.747736][ T36] audit: type=1326 audit(959.640:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 960.758774][ T36] audit: type=1326 audit(959.660:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4246 comm="syz.0.72" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 965.231923][ T4252] netlink: 4 bytes leftover after parsing attributes in process `syz.0.74'. [ 976.089328][ T36] kauditd_printk_skb: 4 callbacks suppressed [ 976.090140][ T36] audit: type=1326 audit(974.990:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.129462][ T36] audit: type=1326 audit(974.990:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.207527][ T36] audit: type=1326 audit(975.100:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.227178][ T36] audit: type=1326 audit(975.110:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.231004][ T36] audit: type=1326 audit(975.130:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.262139][ T36] audit: type=1326 audit(975.160:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.303499][ T36] audit: type=1326 audit(975.200:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.326443][ T36] audit: type=1326 audit(975.210:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.341655][ T36] audit: type=1326 audit(975.240:24): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdbafe code=0x7ffc0000 [ 976.359521][ T36] audit: type=1326 audit(975.240:25): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4266 comm="syz.0.77" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdbafe code=0x7ffc0000 [ 979.227421][ T4273] netlink: 8 bytes leftover after parsing attributes in process `syz.1.80'. [ 1039.955639][ T3896] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 1040.366610][ T3896] usb 1-1: Using ep0 maxpacket: 16 [ 1041.076668][ T3896] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1041.079279][ T3896] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1041.081601][ T3896] usb 1-1: New USB device found, idVendor=04d8, idProduct=f002, bcdDevice= 0.00 [ 1041.140673][ T3896] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1041.637186][ T3896] usb 1-1: config 0 descriptor?? [ 1047.351393][ T3896] usbhid 1-1:0.0: can't add hid device: -71 [ 1047.370311][ T3896] usbhid 1-1:0.0: probe with driver usbhid failed with error -71 [ 1047.745822][ T3896] usb 1-1: USB disconnect, device number 14 [ 1683.481064][ T38] INFO: task syz.0.103:4354 blocked for more than 427 seconds. [ 1687.181481][ T38] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 1689.110698][ T38] Blocked by coredump. [ 1689.112641][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1695.689216][ T38] task:syz.0.103 state:D stack:0 pid:4354 tgid:4352 ppid:3199 task_flags:0x40044c flags:0x00000008 [ 1700.848154][ T38] Call Trace: [ 1700.850479][ T38] [] __schedule+0x1022/0x4094 [ 1703.596983][ T38] [] schedule+0xc4/0x35e [ 1703.598247][ T38] [] schedule_preempt_disabled+0x16/0x28 [ 1703.599400][ T38] [] rwsem_down_read_slowpath+0x57c/0x95e [ 1703.600534][ T38] [] down_read+0xe4/0x45e [ 1703.601595][ T38] [] do_exit+0x6bc/0x28ca [ 1706.792398][ T38] [] do_group_exit+0xd4/0x26c [ 1709.040468][ T38] [] get_signal+0x207c/0x22fc [ 1709.042611][ T38] [] arch_do_signal_or_restart+0x68e/0x24c6 [ 1713.030657][ T38] [] exit_to_user_mode_loop+0x90/0x134 VM DIAGNOSIS: 13:43:10 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8507857c mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff80386fca sepc ffffffff80160e9a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000001 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 901270000009fb2a x0/zero 0000000000000000 x1/ra ffffffff859154f2 x2/sp ffff8f8000006d70 x3/gp ffffffff89c83ca0 x4/tp ffffaf8012ad8000 x5/t0 ffffaf8036409360 x6/t1 0000000000000001 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000006d70 x9/s1 ffffaf801c312000 x10/a0 0000000000000000 x11/a1 ffffffff9103c3c0 x12/a2 ffffffffaa1414ac x13/a3 ffffffff85914a5c x14/a4 0000000000000000 x15/a5 ffffaf8012ad8000 x16/a6 ffffffff85914acc x17/a7 ffffffff85915498 x18/s2 0000000000000002 x19/s3 0000000000000000 x20/s4 ffffffff89d900e0 x21/s5 ffffffff89dfd010 x22/s6 ffffffff8d48d4a0 x23/s7 ffffffff89dc8520 x24/s8 ffffaf801f0f1e00 x25/s9 ffffffffaa1414ab x26/s10 1ffff1f000000dc0 x27/s11 0000000000000000 x28/t3 81987a7b00000000 x29/t4 0000000000001fff x30/t5 00000000000000c8 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 ffffffff8632357a mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff80142ad6 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 900650000009da6d x0/zero 0000000000000000 x1/ra ffffffff80a520c6 x2/sp ffff8f8000016ff0 x3/gp ffffffff89c83ca0 x4/tp ffffaf8013ec3480 x5/t0 ffff8f8000016f00 x6/t1 0000000000000002 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016e70 x9/s1 ffff8f8000016de0 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8007856c x14/a4 0000000000000000 x15/a5 ffffffff8006ee72 x16/a6 0000000000f00000 x17/a7 ffff8f8000016fc0 x18/s2 0000000000000000 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff8006efb8 x23/s7 ffff8f8000016d80 x24/s8 dfffffff00000000 x25/s9 0000000000007fff x26/s10 ffffffff8634b694 x27/s11 ffffaf8047e20000 x28/t3 627a5db700000000 x29/t4 fffffffffffff000 x30/t5 fffffffef21f73a8 x31/t6 0000000000000002 fcsr 0000000000000001 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 404ffdb220000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 7fefffffffffffff f15/fa5 404ffdb220000000 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