last executing test programs: 3m34.938541273s ago: executing program 1 (id=250): r0 = socket$kcm(0x10, 0x2, 0x0) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000000600)=""/235, 0xeb}, {&(0x7f0000000540)=""/167, 0xa7}], 0x3}, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="364000002600913e"], 0xfe33) 3m27.946903743s ago: executing program 1 (id=253): r0 = syz_open_dev$sndpcmp(&(0x7f0000000000), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) ioctl$SNDRV_PCM_IOCTL_CHANNEL_INFO(r0, 0x80184132, &(0x7f0000000040)) 3m23.387702869s ago: executing program 1 (id=254): r0 = memfd_create(&(0x7f0000000280)='%\x00', 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x200000f, 0x4002012, r0, 0x0) preadv2(r0, &(0x7f0000000000)=[{0x0}, {&(0x7f0000000180)=""/157, 0x9d}], 0x2, 0x0, 0x0, 0x0) 3m17.525714544s ago: executing program 1 (id=256): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)={0x34, r1, 0x1, 0x70bd25, 0x1, {}, [@ETHTOOL_A_LINKINFO_PORT={0x5, 0x2, 0x7}, @ETHTOOL_A_LINKINFO_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syz_tun\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x40891}, 0x0) 3m12.26268396s ago: executing program 1 (id=258): r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='syz_tun\x00', 0x10) getsockopt$sock_int(r0, 0x1, 0x19, 0x0, &(0x7f0000000000)) 3m6.248431765s ago: executing program 1 (id=260): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x2, &(0x7f00000002c0)=[{0x94, 0x0, 0x0, 0x7}, {0x6}]}) 51.198255426s ago: executing program 0 (id=278): r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f00000000c0)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/110, 0x14b}, {&(0x7f0000000280)=""/85, 0x53}, {&(0x7f0000000fc0)=""/4096, 0x564}, {&(0x7f0000000400)=""/106, 0x14}, {&(0x7f0000000740)=""/73, 0x60}, {&(0x7f0000000200)=""/77, 0x630}, {&(0x7f00000007c0)=""/154, 0x4a}, {&(0x7f0000000100)=""/16, 0x158}], 0x8, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x2, &(0x7f0000003700)={0x77359400}) 33.838609505s ago: executing program 0 (id=279): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x10ff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000c00)=[0x0], 0x0, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r0, 0xc02064b9, &(0x7f0000000a80)={0x0, 0x0, 0x3, r1}) 21.970224644s ago: executing program 0 (id=280): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)) semget$private(0x0, 0x7, 0x0) semop(0x0, &(0x7f0000000000)=[{}], 0x1) 14.567592256s ago: executing program 0 (id=281): r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) read$FUSE(r0, &(0x7f0000003e00)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_DIRENTPLUS(r0, &(0x7f0000000300)={0xc0, 0x0, r1, [{{0x4000000000000007}, {0x0, 0x0, 0x14, 0x0, 'appraise_type=imasig'}}]}, 0xc0) 8.933516105s ago: executing program 0 (id=282): r0 = memfd_create(&(0x7f0000002bc0)='\xfb\"a&\x8fe\x11\x8c\xd64\xf9 \x00\x00\x00\x00\x00\x12\x1a\'<\xf5\xbeV\x12\xaal\xfa\xf0o\xd8\xb1,\xbd>M\xe3\x98?\xd9\x96\xab\xc7\x06\xfd\x9b\xab\xc8\x1e\x89]\x13bZ\x8d /#k\x95\x9eLV(\x8a\x0e\x93\x93Vc]mP\xbativ\xce\xa4K\xfb\xf2\xe0\xbf\x9d\xa1\xa2\xcd\xb39\xb4\x17a9\x1c\x82\x1aLT\xd0\xb9\x1a\xafB\x95\xb4\xcf\x91X\x8c\x87\xc2\xa1\x1b\xfe\xe7\xbc\xf7\xeb\xdeL\x1d\x98Zq\xcc%\x98\xb0Yc\xec\xb7\xb5m(9\xde\xd3\xefB\xd4\xee\xb5\xee\xe0\xaa\xdd\x00\xb1jOB\xdas\xe3\xb47}\xf3\xf8\xab\xbd\xf03L\xb0\xec\xdf\xbcW\xe0I\x0e\xa4\x1e}\x06\vK\xed\x11\x880\x0e\x9c\xae\x8dVU\x88\xb0\x842kgA]\x1e\x88\xecif\xee]\x8b\xc6\"\xcej\x84\x06\x8a\x99\x80\xd7\xcf\x1f\xed\x89\x1e6\x93+\xec#\x1d2\xb8\x80Z\xf7\x06\xbe\xc9[L\xc5\xc9\xb5\xd6{\xee\xce\x17\x89\xa6r\xc5j\xec\x1b\xaa\x996\x14e\xcf\x8axQ\x8fXeT\'0.\x85\xa2\xc8\xb3c\t\xe8\x1a\x89\xecL\xcf\xd8\xb5\xfb\xbc\tX\x88\xbe\xf49\xd2\xfb\x9e\xef\xabR\x88\x13\x9et\xcb\x82\x01\x91\xacH\xdb\xf9\xcb\x7fh\x83>\x8e\xe1=\xedR\xc9\xe68h\x19\xafLY\x94\x93\xebT\x15\x817\x9d#\xea\xd2\xa8\xfb^\x8c\x87#\x10\x00'/355, 0x5) fallocate(r0, 0x0, 0x0, 0x10001) finit_module(r0, 0x0, 0x0) 0s ago: executing program 0 (id=283): openat$tun(0xffffffffffffff9c, 0x0, 0x48241, 0x0) r0 = socket$netlink(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000001200)={&(0x7f00000001c0)={0x38, 0x1403, 0x1, 0x0, 0x0, "", [{{0x9, 0x2, 'syz1\x00'}, {0x8, 0x41, 'rxe\x00'}, {0x14, 0x33, 'bond_slave_1\x00'}}]}, 0x38}, 0x1, 0x0, 0x0, 0x4080004}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:22701' (ED25519) to the list of known hosts. syzkaller login: [ 409.117047][ T3175] cgroup: Unknown subsys name 'net' [ 409.732923][ T3175] cgroup: Unknown subsys name 'cpuset' [ 409.870225][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 474.571771][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 563.662828][ T3190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 563.917248][ T3189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 564.007908][ T3190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 564.080089][ T3189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 576.808355][ T3189] hsr_slave_0: entered promiscuous mode [ 576.893593][ T3189] hsr_slave_1: entered promiscuous mode [ 579.218878][ T3190] hsr_slave_0: entered promiscuous mode [ 579.247695][ T3190] hsr_slave_1: entered promiscuous mode [ 579.290124][ T3190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 579.303488][ T3190] Cannot create hsr debugfs directory [ 587.669804][ T3189] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 587.777524][ T3189] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 587.866193][ T3189] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 587.968349][ T3189] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 589.559201][ T3190] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 589.723639][ T3190] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 589.858513][ T3190] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 590.198146][ T3190] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 604.823798][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 607.050621][ T3190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 657.115388][ T3190] veth0_vlan: entered promiscuous mode [ 658.145745][ T3190] veth1_vlan: entered promiscuous mode [ 659.660502][ T3189] veth0_vlan: entered promiscuous mode [ 660.252062][ T3189] veth1_vlan: entered promiscuous mode [ 661.500626][ T3190] veth0_macvtap: entered promiscuous mode [ 662.021245][ T3190] veth1_macvtap: entered promiscuous mode [ 662.952773][ T3189] veth0_macvtap: entered promiscuous mode [ 663.502938][ T3189] veth1_macvtap: entered promiscuous mode [ 664.306237][ T3190] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 664.310067][ T3190] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 664.312609][ T3190] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 664.320250][ T3190] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 666.676432][ T3189] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 666.679047][ T3189] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 666.681381][ T3189] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 666.683645][ T3189] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 669.129326][ T3190] 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. [ 680.999411][ T3887] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 689.531144][ T3875] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 689.965854][ T3875] usb 2-1: Using ep0 maxpacket: 16 [ 690.167547][ T3875] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 690.188302][ T3875] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 690.193424][ T3875] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 690.212268][ T3875] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0014, bcdDevice= 0.00 [ 690.218562][ T3875] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 690.358591][ T3875] usb 2-1: config 0 descriptor?? [ 694.233536][ T3875] cmedia_hs100b 0003:0D8C:0014.0001: unknown main item tag 0x0 [ 694.250526][ T3875] cmedia_hs100b 0003:0D8C:0014.0001: unknown main item tag 0x0 [ 694.460535][ T3875] cmedia_hs100b 0003:0D8C:0014.0001: hidraw0: USB HID v0.00 Device [HID 0d8c:0014] on usb-dummy_hcd.1-1/input0 [ 694.764064][ T3875] usb 2-1: USB disconnect, device number 2 [ 748.700379][ T3971] netlink: 48 bytes leftover after parsing attributes in process `syz.0.35'. [ 754.089668][ T3979] [U] ^@ [ 762.396609][ T3985] netlink: 4 bytes leftover after parsing attributes in process `syz.0.42'. [ 787.397940][ T4015] netlink: 15998 bytes leftover after parsing attributes in process `syz.1.53'. [ 807.679675][ T3876] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 808.782850][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 808.789301][ T3876] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 808.793891][ T3876] usb 1-1: New USB device found, idVendor=1345, idProduct=3008, bcdDevice= 0.00 [ 808.797807][ T3876] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 808.898429][ T3876] usb 1-1: config 0 descriptor?? [ 811.875657][ T3876] sony 0003:1345:3008.0002: hiddev0,hidraw0: USB HID v80.00 Device [HID 1345:3008] on usb-dummy_hcd.0-1/input0 [ 811.877682][ T3876] sony 0003:1345:3008.0002: failed to claim input [ 812.256568][ T3876] usb 1-1: USB disconnect, device number 2 [ 860.679461][ T34] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 860.922227][ T34] usb 2-1: Using ep0 maxpacket: 32 [ 861.207817][ T34] usb 2-1: New USB device found, idVendor=0c72, idProduct=000d, bcdDevice=27.9b [ 861.210577][ T34] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 861.212879][ T34] usb 2-1: Product: syz [ 861.239462][ T34] usb 2-1: Manufacturer: syz [ 861.241661][ T34] usb 2-1: SerialNumber: syz [ 861.468162][ T34] usb 2-1: config 0 descriptor?? [ 863.413125][ T34] peak_usb 2-1:0.0 can0: unable to request usb[type=2 value=5] err=-71 [ 864.283622][ T34] peak_usb 2-1:0.0: probe with driver peak_usb failed with error -71 [ 864.529799][ T34] usb 2-1: USB disconnect, device number 3 [ 879.048194][ T4135] netlink: 8 bytes leftover after parsing attributes in process `syz.1.88'. [ 879.053144][ T4135] netlink: 12 bytes leftover after parsing attributes in process `syz.1.88'. [ 879.068793][ T4135] netlink: 'syz.1.88': attribute type 15 has an invalid length. [ 905.670683][ T4157] netlink: 802 bytes leftover after parsing attributes in process `syz.0.95'. [ 933.231170][ T4190] netlink: 16 bytes leftover after parsing attributes in process `syz.0.109'. [ 940.933056][ T4199] capability: warning: `syz.0.113' uses deprecated v2 capabilities in a way that may be insecure [ 976.918761][ T3875] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 977.033991][ T4237] Driver unsupported XDP return value 0 on prog (id 7) dev N/A, expect packet loss! [ 977.270174][ T3875] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 977.272846][ T3875] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 977.296033][ T3875] usb 1-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 977.318607][ T3875] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 977.440877][ T3875] usb 1-1: config 0 descriptor?? [ 978.720187][ T3875] hid-steam 0003:28DE:1102.0003: unknown main item tag 0x0 [ 978.739424][ T3875] hid-steam 0003:28DE:1102.0003: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 979.272821][ T3875] hid-steam 0003:28DE:1102.0003: No HID_FEATURE_REPORT submitted - nothing to read [ 979.279137][ T3875] hid-steam 0003:28DE:1102.0003: Steam Controller 'XXXXXXXXXX' connected [ 979.287421][ T3875] hid-steam 0003:28DE:1102.0003: No HID_FEATURE_REPORT submitted - nothing to read [ 979.290445][ T3875] hid-steam 0003:28DE:1102.0003: No HID_FEATURE_REPORT submitted - nothing to read [ 979.339982][ T3875] input: Steam Controller as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:28DE:1102.0003/input/input0 [ 979.587593][ T3875] hid-steam 0003:28DE:1102.0004: unknown main item tag 0x0 [ 980.020519][ T3875] hid-steam 0003:28DE:1102.0004: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.0-1/input0 [ 980.088423][ T3875] usb 1-1: USB disconnect, device number 3 [ 980.862339][ T3875] hid-steam 0003:28DE:1102.0003: Steam Controller 'XXXXXXXXXX' disconnected [ 991.526249][ T4286] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 995.052850][ T4286] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 996.171604][ T4286] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 997.093022][ T4286] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 999.452712][ T4286] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1000.489925][ T4286] netdevsim netdevsim0 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1001.338778][ T4286] netdevsim netdevsim0 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1001.833855][ T4286] netdevsim netdevsim0 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1011.333403][ T4328] netlink: 277 bytes leftover after parsing attributes in process `syz.1.137'. [ 1023.010896][ T4344] netlink: 60 bytes leftover after parsing attributes in process `syz.1.143'. [ 1025.183060][ T4346] netlink: 'syz.0.144': attribute type 16 has an invalid length. [ 1025.198894][ T4346] netlink: 'syz.0.144': attribute type 3 has an invalid length. [ 1025.200706][ T4346] netlink: 64066 bytes leftover after parsing attributes in process `syz.0.144'. [ 1039.027492][ T4106] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1039.419694][ T4106] usb 2-1: config index 0 descriptor too short (expected 92, got 9) [ 1039.423071][ T4106] usb 2-1: config 1 has 0 interfaces, different from the descriptor's value: 2 [ 1040.011207][ T4106] usb 2-1: string descriptor 0 read error: -71 [ 1040.029773][ T4106] usb 2-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1040.039141][ T4106] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1040.158469][ T4106] usb 2-1: can't set config #1, error -71 [ 1040.213355][ T4106] usb 2-1: USB disconnect, device number 4 [ 1043.472281][ T4377] netlink: 8 bytes leftover after parsing attributes in process `syz.0.154'. [ 1046.195705][ T4379] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1092.967332][ T4106] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1093.336809][ T4106] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 253, changing to 11 [ 1093.341426][ T4106] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1093.403545][ T4106] usb 2-1: New USB device found, idVendor=28de, idProduct=1102, bcdDevice= 0.00 [ 1093.426532][ T4106] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1093.678598][ T4106] usb 2-1: config 0 descriptor?? [ 1095.167680][ T36] audit: type=1800 audit(1093.940:2): pid=4423 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.0.173" name="SYSV00000000" dev="hugetlbfs" ino=0 res=0 errno=0 [ 1096.424848][ T4106] hid-steam 0003:28DE:1102.0005: unknown main item tag 0x0 [ 1096.442133][ T4106] hid-steam 0003:28DE:1102.0005: : USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 1096.518884][ T4106] hid-steam 0003:28DE:1102.0005: No HID_FEATURE_REPORT submitted - nothing to read [ 1096.522800][ T4106] hid-steam 0003:28DE:1102.0005: Steam Controller 'XXXXXXXXXX' connected [ 1096.530223][ T4106] hid-steam 0003:28DE:1102.0005: No HID_FEATURE_REPORT submitted - nothing to read [ 1096.538455][ T4106] hid-steam 0003:28DE:1102.0005: No HID_FEATURE_REPORT submitted - nothing to read [ 1096.642666][ T4106] input: Steam Controller as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28DE:1102.0005/input/input1 [ 1097.000738][ T4106] hid-steam 0003:28DE:1102.0006: unknown main item tag 0x0 [ 1097.068658][ T4106] hid-steam 0003:28DE:1102.0006: hidraw0: USB HID v0.00 Device [HID 28de:1102] on usb-dummy_hcd.1-1/input0 [ 1097.232074][ T4106] usb 2-1: USB disconnect, device number 5 [ 1097.949185][ T4106] hid-steam 0003:28DE:1102.0005: Steam Controller 'XXXXXXXXXX' disconnected [ 1101.316759][ T4340] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 1101.676488][ T4340] usb 1-1: Using ep0 maxpacket: 16 [ 1101.727117][ T4340] usb 1-1: config 0 interface 0 altsetting 3 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1101.732252][ T4340] usb 1-1: config 0 interface 0 altsetting 3 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1101.750805][ T4340] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1101.753292][ T4340] usb 1-1: New USB device found, idVendor=056a, idProduct=00db, bcdDevice= 0.00 [ 1101.760639][ T4340] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1101.858316][ T4340] usb 1-1: config 0 descriptor?? [ 1103.031951][ T4340] wacom 0003:056A:00DB.0007: Unknown device_type for 'HID 056a:00db'. Assuming pen. [ 1103.187977][ T4340] wacom 0003:056A:00DB.0007: hidraw0: USB HID v0.06 Device [HID 056a:00db] on usb-dummy_hcd.0-1/input0 [ 1103.378349][ T4340] input: Wacom Bamboo 2FG 6x8 SE Pen as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:056A:00DB.0007/input/input2 [ 1103.640245][ T4340] usb 1-1: USB disconnect, device number 4 [ 1108.295616][ T4479] netlink: 104 bytes leftover after parsing attributes in process `syz.1.175'. [ 1117.497796][ T3183] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 1117.727256][ T3183] usb 2-1: Using ep0 maxpacket: 32 [ 1117.831998][ T3183] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1117.842321][ T3183] usb 2-1: config 4 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1117.849951][ T3183] usb 2-1: New USB device found, idVendor=046d, idProduct=c314, bcdDevice= 0.40 [ 1117.855333][ T3183] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1118.212493][ T3183] hub 2-1:4.0: USB hub found [ 1118.859375][ T3183] hub 2-1:4.0: config failed, can't read hub descriptor (err -90) [ 1119.971467][ T3183] usb 2-1: USB disconnect, device number 6 [ 1120.289030][ T34] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 1120.809597][ T34] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1120.812489][ T34] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1120.825977][ T34] usb 1-1: New USB device found, idVendor=28de, idProduct=1142, bcdDevice= 0.00 [ 1120.828501][ T34] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1120.957035][ T34] usb 1-1: config 0 descriptor?? [ 1122.310513][ T34] hid-steam 0003:28DE:1142.0008: : USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 1122.371858][ T34] hid-steam 0003:28DE:1142.0008: Steam wireless receiver connected [ 1122.680715][ T34] hid-steam 0003:28DE:1142.0009: hidraw0: USB HID v0.00 Device [HID 28de:1142] on usb-dummy_hcd.0-1/input0 [ 1122.879127][ T34] usb 1-1: USB disconnect, device number 5 [ 1123.239873][ T34] hid-steam 0003:28DE:1142.0008: Steam wireless receiver disconnected [ 1139.048186][ T36] audit: type=1326 audit(1137.880:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4535 comm="syz.1.183" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1165.458614][ T4575] netlink: 8 bytes leftover after parsing attributes in process `syz.0.201'. [ 1165.461053][ T4575] netlink: 4 bytes leftover after parsing attributes in process `syz.0.201'. [ 1165.463701][ T4575] netlink: 8 bytes leftover after parsing attributes in process `syz.0.201'. [ 1171.317479][ T3183] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 1171.647983][ T3183] usb 2-1: config 17 interface 0 altsetting 0 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 1171.650813][ T3183] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has an invalid bInterval 0, changing to 7 [ 1171.653298][ T3183] usb 2-1: config 17 interface 0 altsetting 0 endpoint 0x8F has invalid maxpacket 59391, setting to 1024 [ 1171.668844][ T3183] usb 2-1: New USB device found, idVendor=0458, idProduct=5003, bcdDevice= 0.00 [ 1171.671253][ T3183] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1171.822566][ T4583] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1173.443053][ T3183] aiptek 2-1:17.0: Aiptek using 400 ms programming speed [ 1173.511065][ T3183] input: Aiptek as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:17.0/input/input5 [ 1173.920549][ T3183] usb 2-1: USB disconnect, device number 7 [ 1173.925761][ C1] aiptek 2-1:17.0: aiptek_irq - usb_submit_urb failed with result -19 [ 1186.447511][ T3876] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 1186.586935][ T36] audit: type=1804 audit(1185.410:4): pid=4612 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.210" name="/" dev="pidfs" ino=4913 res=1 errno=0 [ 1186.746922][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1186.749813][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1186.753060][ T3876] usb 2-1: New USB device found, idVendor=258a, idProduct=6a88, bcdDevice= 0.00 [ 1186.756537][ T3876] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1186.830560][ T3876] usb 2-1: config 0 descriptor?? [ 1192.726375][ T3876] itetech 0003:258A:6A88.000A: unknown main item tag 0x0 [ 1195.482290][ T3876] itetech 0003:258A:6A88.000A: hidraw0: USB HID v0.00 Device [HID 258a:6a88] on usb-dummy_hcd.1-1/input0 [ 1195.577281][ T3876] usb 2-1: USB disconnect, device number 8 [ 1207.118210][ T34] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 1207.413496][ T34] usb 2-1: Using ep0 maxpacket: 8 [ 1207.593674][ T34] usb 2-1: config 0 has an invalid interface number: 211 but max is 0 [ 1207.598909][ T34] usb 2-1: config 0 has no interface number 0 [ 1207.601206][ T34] usb 2-1: New USB device found, idVendor=0421, idProduct=0335, bcdDevice=5f.0e [ 1207.603323][ T34] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1207.762773][ T34] usb 2-1: config 0 descriptor?? [ 1207.866080][ T34] usb 2-1: bad CDC descriptors [ 1208.788692][ T34] usb 2-1: USB disconnect, device number 9 [ 1212.167900][ T4663] netlink: 'syz.0.218': attribute type 27 has an invalid length. [ 1234.582740][ T3876] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 1234.828093][ T3876] usb 2-1: Using ep0 maxpacket: 32 [ 1235.003574][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1235.048099][ T3876] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1235.051315][ T3876] usb 2-1: New USB device found, idVendor=05ac, idProduct=0244, bcdDevice= 0.00 [ 1235.053623][ T3876] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1235.228390][ T3876] usb 2-1: config 0 descriptor?? [ 1237.380245][ T3876] apple 0003:05AC:0244.000B: unknown main item tag 0x0 [ 1237.381728][ T3876] apple 0003:05AC:0244.000B: unknown main item tag 0x0 [ 1237.382857][ T3876] apple 0003:05AC:0244.000B: unknown main item tag 0x0 [ 1237.410504][ T3876] apple 0003:05AC:0244.000B: hidraw0: USB HID v0.00 Device [HID 05ac:0244] on usb-dummy_hcd.1-1/input0 [ 1238.157276][ T3876] usb 2-1: USB disconnect, device number 10 [ 1250.886524][ T4723] ubi0: attaching mtd0 [ 1250.916593][ T4723] ubi0 error: ubi_attach_mtd_dev: bad VID header (8454144) or data offsets (8454208) [ 1254.908277][ T4727] ======================================================= [ 1254.908277][ T4727] WARNING: The mand mount option has been deprecated and [ 1254.908277][ T4727] and is ignored by this kernel. Remove the mand [ 1254.908277][ T4727] option from the mount to silence this warning. [ 1254.908277][ T4727] ======================================================= [ 1279.559315][ T4752] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.250'. [ 1279.662694][ T4750] netlink: 16402 bytes leftover after parsing attributes in process `syz.1.250'. [ 1329.753096][ T4783] netlink: 4 bytes leftover after parsing attributes in process `syz.0.263'. [ 1351.843210][ T4793] trusted_key: encrypted key: instantiation of keys using provided decrypted data is disabled since CONFIG_USER_DECRYPTED_DATA is set to false [ 1376.992163][ T4811] netlink: 8 bytes leftover after parsing attributes in process `syz.0.270'. [ 1435.861985][ T4790] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1436.281886][ T4790] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1480.086634][ T5054] CUSE: unknown device info "" [ 1480.088121][ T5054] CUSE: unknown device info "appraise_type" [ 1480.089290][ T5054] CUSE: DEVNAME unspecified [ 1482.338737][ T4790] hsr_slave_0: entered promiscuous mode [ 1482.533112][ T4790] hsr_slave_1: entered promiscuous mode [ 1482.918905][ T4790] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1482.922138][ T4790] Cannot create hsr debugfs directory [ 1485.556925][ T5080] Invalid ELF header magic: != ELF [ 1508.221698][ T4790] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1514.579266][ T5100] infiniband syz1: set active [ 1514.583578][ T5100] infiniband syz1: added bond_slave_1 [ 1514.870018][ T5100] syz1: rxe_create_cq: returned err = -12 [ 1514.900123][ T5100] infiniband syz1: Couldn't create ib_mad CQ [ 1514.946672][ T5100] infiniband syz1: Couldn't open port 1 [ 1516.499569][ T5100] RDS/IB: syz1: added [ 1516.557690][ T5100] smc: adding ib device syz1 with port count 1 [ 1516.608453][ T5100] smc: ib device syz1 port 1 has pnetid [ 1595.518565][ T5140] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1595.678226][ T5140] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1620.777122][ T5140] hsr_slave_0: entered promiscuous mode [ 1620.933656][ T5140] hsr_slave_1: entered promiscuous mode [ 1621.328710][ T5140] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1621.346064][ T5140] Cannot create hsr debugfs directory [ 1944.038883][ T37] INFO: task syz-executor:4790 blocked for more than 430 seconds. [ 1944.041827][ T37] Not tainted 6.12.0-rc1-syzkaller-00009-g9510c5b0db36 #0 [ 1944.075677][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1944.077987][ T37] task:syz-executor state:D stack:0 pid:4790 tgid:4790 ppid:1 flags:0x00000006 [ 1944.081066][ T37] Call Trace: [ 1944.082669][ T37] [] __schedule+0xd5a/0x3886 [ 1944.127755][ T37] [] schedule+0xc4/0x324 [ 1944.129933][ T37] [] schedule_timeout+0x1e2/0x296 [ 1944.131761][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 1944.133494][ T37] [] wait_for_completion+0x1a/0x22 [ 1944.166846][ T37] [] rcu_barrier+0x2dc/0x6cc [ 1944.168779][ T37] [] netdev_run_todo+0x294/0x105e [ 1944.170512][ T37] [] rtnl_unlock+0x14/0x1c [ 1944.172299][ T37] [] nsim_destroy+0x178/0x5fe [ 1944.199803][ T37] [] __nsim_dev_port_del+0x168/0x236 [ 1944.203388][ T37] [] nsim_dev_reload_destroy+0x11c/0x452 [ 1944.230532][ T37] [] nsim_drv_remove+0x54/0x1b6 [ 1944.232905][ T37] [] nsim_bus_remove+0x1a/0x24 [ 1944.259178][ T37] [] device_remove+0xba/0x15c [ 1944.262714][ T37] [] device_release_driver_internal+0x3f0/0x572 [ 1944.286043][ T37] [] device_release_driver+0x1e/0x28 [ 1944.288270][ T37] [] bus_remove_device+0x1f4/0x3d2 [ 1944.290168][ T37] [] device_del+0x324/0x898 [ 1944.342413][ T37] [] device_unregister+0x28/0xe0 [ 1944.402038][ T37] [] del_device_store+0x338/0x48c [ 1944.436062][ T37] [] bus_attr_store+0x6a/0x9e [ 1944.438438][ T37] [] sysfs_kf_write+0xe0/0x140 [ 1944.440350][ T37] [] kernfs_fop_write_iter+0x2cc/0x460 [ 1944.442209][ T37] [] vfs_write+0x4d4/0x9b4 [ 1944.491970][ T37] [] ksys_write+0x128/0x266 [ 1944.527247][ T37] [] __riscv_sys_write+0x6e/0x94 [ 1944.530871][ T37] [] syscall_handler+0x94/0x118 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1944.533939][ T37] [] do_trap_ecall_u+0x1aa/0x216 [ 1944.581288][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce [ 1944.612983][ T37] [ 1944.612983][ T37] Showing all locks held in the system: [ 1944.647313][ T37] 2 locks held by kworker/0:0/8: [ 1944.649486][ T37] 1 lock held by khungtaskd/37: [ 1944.650973][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 1944.680053][ T37] 2 locks held by kworker/u10:2/44: [ 1944.681592][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 1944.719254][ T37] #1: ff20000000367c90 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 1944.723836][ T37] 2 locks held by kworker/0:2/1467: [ 1944.767677][ T37] 1 lock held by klogd/2999: [ 1944.770031][ T37] 2 locks held by getty/3148: [ 1944.772239][ T37] #0: ff6000001d2c70a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1944.821880][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 1944.877896][ T37] 1 lock held by syz-executor/3175: [ 1944.879434][ T37] 2 locks held by kworker/0:3/3818: [ 1944.880856][ T37] 2 locks held by kworker/0:4/3875: [ 1944.882281][ T37] 2 locks held by kworker/0:5/3917: [ 1944.883714][ T37] 2 locks held by kworker/0:6/4340: [ 1944.948038][ T37] 1 lock held by syz.1.260/4772: [ 1944.949522][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1944.953661][ T37] 2 locks held by kworker/0:8/4787: [ 1944.988358][ T37] 7 locks held by syz-executor/4790: [ 1944.989898][ T37] #0: ff6000001c608420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 1945.035931][ T37] #1: ff6000003353dc88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 1945.040982][ T37] #2: ff6000001b9f2c38 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 1945.099057][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 1945.103571][ T37] #4: ff60000018e960e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 1945.173813][ T37] #5: ff60000018e95250 (&devlink->lock_key#2){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 1945.220571][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1945.260821][ T37] 2 locks held by kworker/0:9/4839: [ 1945.262679][ T37] 2 locks held by kworker/0:10/4943: [ 1945.307002][ T37] 1 lock held by syz.0.283/5100: [ 1945.308833][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1945.313129][ T37] 4 locks held by syz-executor/5140: [ 1945.357855][ T37] #0: ff6000001c608420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 1945.362914][ T37] #1: ff6000003468bc88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 1945.463591][ T37] #2: ff6000001b9f2c38 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 1945.502472][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 1945.568757][ T37] 2 locks held by kworker/0:12/5154: [ 1945.570314][ T37] 5 locks held by kworker/0:13/5284: [ 1945.571785][ T37] 2 locks held by kworker/0:14/5445: [ 1945.573205][ T37] 2 locks held by kworker/0:15/5446: [ 1945.638204][ T37] 4 locks held by modprobe/5452: [ 1945.640347][ T37] [ 1945.641495][ T37] ============================================= [ 1945.641495][ T37] [ 1945.643614][ T37] NMI backtrace for cpu 1 [ 1945.645040][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00009-g9510c5b0db36 #0 [ 1945.646688][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1945.647828][ T37] Call Trace: [ 1945.648733][ T37] [] dump_backtrace+0x2e/0x3c [ 1945.650216][ T37] [] show_stack+0x34/0x40 [ 1945.651546][ T37] [] dump_stack_lvl+0x122/0x196 [ 1945.652989][ T37] [] dump_stack+0x1c/0x24 [ 1945.654617][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 1945.656158][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 1945.657697][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1945.659318][ T37] [] watchdog+0xcfa/0x1178 [ 1945.660598][ T37] [] kthread+0x28c/0x3a6 [ 1945.661963][ T37] [] ret_from_fork+0xe/0x18 [ 1945.693316][ T37] Sending NMI from CPU 1 to CPUs 0: [ 1945.698124][ C0] NMI backtrace for cpu 0 [ 1945.699784][ C0] CPU: 0 UID: 0 PID: 5284 Comm: kworker/0:13 Not tainted 6.12.0-rc1-syzkaller-00009-g9510c5b0db36 #0 [ 1945.701455][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1945.702781][ C0] Workqueue: wg-crypt-wg0 wg_packet_encrypt_worker [ 1945.705010][ C0] epc : __call_rcu_common.constprop.0+0x292/0x934 [ 1945.707536][ C0] ra : __call_rcu_common.constprop.0+0x284/0x934 [ 1945.710048][ C0] epc : ffffffff802e216a ra : ffffffff802e215c sp : ff200000000074c0 [ 1945.712541][ C0] gp : ffffffff897bea80 tp : ff6000001e933480 t0 : ff20000000007440 [ 1945.714721][ C0] t1 : 0000000000000001 t2 : 000000000000000e s0 : ff20000000007540 [ 1945.717279][ C0] s1 : ff6000006ec2ebc0 a0 : 0000000000000000 a1 : ffffffff8643e620 [ 1945.719762][ C0] a2 : 0000000000000003 a3 : 0000000000000101 a4 : 0000000000000001 [ 1945.721076][ C0] a5 : 0000000000000000 a6 : ff6000001e933fe8 a7 : 1fec000003d267fd [ 1945.722374][ C0] s2 : ff60000038fa01c0 s3 : ff6000006ec2eca8 s4 : 1fec00000dd85d9b [ 1945.724540][ C0] s5 : 0000000000000002 s6 : 1fec00000dd85d95 s7 : ff6000006ec2ec60 [ 1945.727058][ C0] s8 : ff6000006ec2ecd8 s9 : 000000000003a0ca s10: ffffffff87fdc080 [ 1945.729815][ C0] s11: 1fec0000050fd0ad t3 : 1fec000003d267f3 t4 : 0000000000000004 [ 1945.731198][ C0] t5 : b7813bd8ef2efd39 t6 : 1fec000003d2680c [ 1945.733294][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1945.735024][ C0] [] __call_rcu_common.constprop.0+0x292/0x934 [ 1945.737917][ C0] [] call_rcu+0xc/0x14 [ 1945.740450][ C0] [] kmem_cache_free+0x43e/0x5f4 [ 1945.742051][ C0] [] nf_conntrack_free+0x10c/0x4a4 [ 1945.743567][ C0] [] nf_ct_destroy+0x176/0x272 [ 1945.745761][ C0] [] nf_conntrack_in+0x728/0x1b28 [ 1945.747004][ C0] [] ipv4_conntrack_in+0x20/0x2e [ 1945.748274][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1945.749501][ C0] [] ip_rcv+0x20e/0x44e [ 1945.750622][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1945.751858][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1945.753105][ C0] [] process_backlog+0x4fc/0x1cbc [ 1945.754451][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1945.755703][ C0] [] net_rx_action+0xa12/0xf10 [ 1945.756934][ C0] [] handle_softirqs+0x4a6/0x10de [ 1945.758160][ C0] [] __do_softirq+0x12/0x1a [ 1945.759301][ C0] [] ___do_softirq+0x18/0x20 [ 1945.760453][ C0] [] call_on_irq_stack+0x32/0x40 [ 1946.357590][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 1946.360973][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00009-g9510c5b0db36 #0 [ 1946.363838][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1946.365854][ T37] Call Trace: [ 1946.367417][ T37] [] dump_backtrace+0x2e/0x3c [ 1946.369985][ T37] [] show_stack+0x34/0x40 [ 1946.372455][ T37] [] dump_stack_lvl+0x108/0x196 [ 1946.375705][ T37] [] dump_stack+0x1c/0x24 [ 1946.377934][ T37] [] panic+0x388/0x86c [ 1946.380285][ T37] [] watchdog+0x78a/0x1178 [ 1946.382626][ T37] [] kthread+0x28c/0x3a6 [ 1946.385796][ T37] [] ret_from_fork+0xe/0x18 [ 1946.388428][ T37] SMP: stopping secondary CPUs [ 1946.393068][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 22:39:34 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff800104c8 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc980 vstvec 0000000000000000 mepc ffffffff80430902 sepc ffffffff80010474 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a0131000000ae52b x0/zero 0000000000000000 x1/ra ffffffff80010752 x2/sp ff20000000007380 x3/gp ffffffff897bea80 x4/tp ff6000001c7e3480 x5/t0 ff20000000007798 x6/t1 fffffffff3f3f3f3 x7/t2 0000000000000006 x8/s0 ff20000000007370 x9/s1 ff20000000007440 x10/a0 0000000000000006 x11/a1 ffffffff80498934 x12/a2 0000000000f00000 x13/a3 ffffffff8001049c x14/a4 0000000000000000 x15/a5 ff6000001c7e3480 x16/a6 0000000000f00000 x17/a7 d38fc9f9916ee000 x18/s2 0000000000000000 x19/s3 0000000000000004 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff90bb15c0 x23/s7 fffffffef0fc2038 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc980 x26/s10 0000000000007fff x27/s11 1fec000003bcdf75 x28/t3 1fec000005e76f01 x29/t4 ffffffff87217028 x30/t5 ff6000001c97c138 x31/t6 1fec0000038fc807 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 ffffffff802e8e4e mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc980 vstvec 0000000000000000 mepc ffffffff8001fb16 sepc ffffffff80263290 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a0334000000adee1 x0/zero 0000000000000000 x1/ra ffffffff802ea44c x2/sp ff20000000017930 x3/gp ffffffff897bea80 x4/tp ff600000132d4ec0 x5/t0 ff600000132d59e0 x6/t1 ff6000006ec4fbc0 x7/t2 0000000000000040 x8/s0 ff20000000017b70 x9/s1 ffffffff90b60b00 x10/a0 ff600000132d4ee0 x11/a1 ffffffff90b60b08 x12/a2 fffffffff1f1f1f1 x13/a3 00000001000281c1 x14/a4 0000000000000001 x15/a5 0000000000000000 x16/a6 0000000000013cad x17/a7 ffffffff87fdc080 x18/s2 ffffffff86258708 x19/s3 ffffffff90b60b08 x20/s4 0000000000000000 x21/s5 ff6000006ec4fbd8 x22/s6 ffffffffffff891a x23/s7 ffffffff898bd100 x24/s8 ffffffff87e101c0 x25/s9 ffffffff87e101c0 x26/s10 1fe4000000002f70 x27/s11 ffffffff8626dbc0 x28/t3 ffffffff87fdd080 x29/t4 0000000100028183 x30/t5 ffebffff02459172 x31/t6 1fec00000265ab4f 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