last executing test programs: 57.021892256s ago: executing program 0 (id=1180): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000002fc0), 0xffffffffffffffff) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x81, 0xffffffff}) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000003100)={0x0, 0x0, &(0x7f00000030c0)={&(0x7f0000003040)={0x14, r1, 0x1, 0x70bd2d, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004) 48.780803865s ago: executing program 1 (id=1181): r0 = fsopen(&(0x7f0000000000)='hugetlbfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x1) fsconfig$FSCONFIG_SET_FLAG(r0, 0x0, &(0x7f00000000c0)='ro\x00', 0x0, 0x0) 46.257208495s ago: executing program 0 (id=1182): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x7, 0x401d031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, 0x0) 38.869925097s ago: executing program 1 (id=1183): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x3a, &(0x7f00000000c0)={@local, @random="cf3cccaf382f", @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0xfe, 0x6, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x28}}, {{0x0, 0x4e22, 0x41424344, 0x41424344, 0x0, 0x6, 0x6, 0x2, 0x2, 0x0, 0x4, {[@generic={0x8, 0x2}]}}}}}}}, 0x0) 33.113972875s ago: executing program 0 (id=1184): r0 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$UHID_CREATE2(r0, &(0x7f0000000200)={0xb, {'syz0\x00', 'syz0\x00', 'syz0\x00', 0x24, 0x3, 0x46d, 0xc082, 0x0, 0x0, "0600ff0901a10185107508950609018102090191028511750895130901810209019102c0"}}, 0x13c) read(r0, &(0x7f0000000800), 0x1000) write$UHID_INPUT2(r0, &(0x7f0000000340)={0xc, {0x1, "10"}}, 0x7) 28.118972507s ago: executing program 1 (id=1185): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sec\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sec\x00', &(0x7f0000000100)='securityfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sec/tomoyo/domain_policy\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)=' /new_domain\n', 0x15) 22.548776983s ago: executing program 0 (id=1186): r0 = epoll_create1(0x0) r1 = socket(0x2, 0x80802, 0x0) epoll_pwait(r0, &(0x7f0000000080)=[{}], 0x1, 0xab7, 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x14000000d}) 21.001341646s ago: executing program 1 (id=1187): mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x1c0) mount$bind(&(0x7f0000000c40)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x2901090, 0x0) chroot(&(0x7f0000000300)='./file0/../file0/file0\x00') mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x109041, 0x0) 13.502791378s ago: executing program 0 (id=1188): r0 = socket$inet(0x2, 0x3, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, 0x0, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='xfrm0\x00', 0x10) sendmmsg$inet(r0, &(0x7f0000003040)=[{{&(0x7f0000000040)={0x2, 0x0, @multicast1}, 0x10, 0x0}}, {{&(0x7f0000000080)={0x2, 0x4e24, @broadcast}, 0x10, 0x0}}], 0x2, 0x0) 11.185454578s ago: executing program 1 (id=1189): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOW_IOVAS(r0, 0x3b82, &(0x7f0000000040)={0x18, r1, 0x2, 0x0, &(0x7f0000000100)=[{0xfffffffffffffffe, 0xffffffffffffffff}, {0x0, 0x4}]}) ioctl$IOMMU_IOAS_MAP(r0, 0x3b85, &(0x7f0000000000)={0x28, 0x6, r1, 0x0, &(0x7f0000000d40)='L', 0x1, 0x56149216}) 5.191777367s ago: executing program 0 (id=1190): r0 = msgget$private(0x0, 0x1c0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000240)={{0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x96, 0xfffd}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x5}) msgsnd(r0, &(0x7f0000000080)=ANY=[@ANYRES8], 0x20, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000258f88)={{0x1, 0x0, 0x0, 0x0, 0xee01, 0x10}, 0x0, 0x0, 0x8, 0x0, 0x200000000807, 0x3, 0x1, 0x7, 0x0, 0x4}) 0s ago: executing program 1 (id=1191): syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000380)={0x2c, &(0x7f0000000140)={0x20, 0x8, 0x47, {0x47, 0x4, "555234f6806974167eafcfbda5a21a3055136b2a89ec5cee35791a72a68add607aab0a1b4b09231451560dcb6d02ea21a8e6cca2b4bdcf1affaabb8a76a9a7770acb2fd295"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080), 0x8002, 0xa2000) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$MON_IOCX_MFETCH(r0, 0xc0109207, &(0x7f0000000180)={0x0, 0x0, 0xe0000}) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:37797' (ED25519) to the list of known hosts. syzkaller login: [ 485.456238][ T3212] cgroup: Unknown subsys name 'net' [ 486.109614][ T3212] cgroup: Unknown subsys name 'cpuset' [ 486.339180][ T3212] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 566.797139][ T3212] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 744.741928][ T3225] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 745.421867][ T3225] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 746.335453][ T3224] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 747.509229][ T3224] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 759.908055][ T3225] hsr_slave_0: entered promiscuous mode [ 759.947977][ T3225] hsr_slave_1: entered promiscuous mode [ 761.808412][ T3224] hsr_slave_0: entered promiscuous mode [ 761.894073][ T3224] hsr_slave_1: entered promiscuous mode [ 761.947286][ T3224] debugfs: 'hsr0' already exists in 'hsr' [ 761.949566][ T3224] Cannot create hsr debugfs directory [ 771.228384][ T3225] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 771.498482][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 771.613033][ T3225] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 771.719475][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 771.758650][ T3225] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 771.888259][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 771.937868][ T3225] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 772.233989][ T3225] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 776.665457][ T3224] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 776.884898][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 777.194381][ T3224] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 777.456117][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 778.044383][ T3224] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 778.303885][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 778.357091][ T3224] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 778.548569][ T3224] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 797.037103][ T3225] 8021q: adding VLAN 0 to HW filter on device bond0 [ 803.126769][ T3224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 858.554839][ T3225] veth0_vlan: entered promiscuous mode [ 859.183186][ T3225] veth1_vlan: entered promiscuous mode [ 862.547352][ T3225] veth0_macvtap: entered promiscuous mode [ 863.516606][ T3225] veth1_macvtap: entered promiscuous mode [ 864.488022][ T3224] veth0_vlan: entered promiscuous mode [ 865.349200][ T3224] veth1_vlan: entered promiscuous mode [ 867.152960][ T1247] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.214964][ T3482] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.422797][ T3321] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 867.576347][ T3315] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 868.404739][ T3224] veth0_macvtap: entered promiscuous mode [ 868.833873][ T3224] veth1_macvtap: entered promiscuous mode [ 873.573226][ T57] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 873.625659][ T1247] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 873.631750][ T1247] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 874.074190][ T3315] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 874.275119][ T3225] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 907.246551][ T3850] netlink: 504 bytes leftover after parsing attributes in process `syz.1.6'. [ 953.931891][ T3879] mmap: syz.1.18 (3879) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 988.077102][ T3895] xt_l2tp: missing protocol rule (udp|l2tpip) [ 1192.257728][ T3978] vlan2: entered allmulticast mode [ 1192.258363][ T3978] bond0: entered allmulticast mode [ 1192.258924][ T3978] bond_slave_0: entered allmulticast mode [ 1192.259608][ T3978] bond_slave_1: entered allmulticast mode [ 1250.755999][ T3998] netlink: 12 bytes leftover after parsing attributes in process `syz.1.70'. [ 1250.809781][ T3998] netlink: 12 bytes leftover after parsing attributes in process `syz.1.70'. [ 1352.719309][ T3208] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 1353.456574][ T3208] usb 2-1: New USB device found, idVendor=0644, idProduct=8047, bcdDevice= 1.00 [ 1354.055310][ T3208] usb 2-1: config 1 has an invalid interface number: 3 but max is 0 [ 1354.055975][ T3208] usb 2-1: config 1 has no interface number 0 [ 1356.328536][ T3208] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1356.337023][ T3208] usb 2-1: Product: syz [ 1356.337380][ T3208] usb 2-1: Manufacturer: syz [ 1356.337664][ T3208] usb 2-1: SerialNumber: syz [ 1358.629383][ T3208] usb 2-1: 3:0 : does not exist [ 1358.656450][ T3208] usb 2-1: 3:0 : does not exist [ 1369.465912][ T3836] usb 2-1: USB disconnect, device number 2 [ 1527.974820][ T4144] xt_hashlimit: size too large, truncated to 1048576 [ 1546.112785][ T4150] netlink: 8 bytes leftover after parsing attributes in process `syz.0.126'. [ 1546.113672][ T4150] netlink: 8 bytes leftover after parsing attributes in process `syz.0.126'. [ 1553.304672][ T4153] Zero length message leads to an empty skb [ 1605.048516][ T4176] Device tree not included in the provided image [ 1625.279625][ T4188] syz_tun: entered allmulticast mode [ 1655.736404][ T4201] Driver unsupported XDP return value 0 on prog (id 3) dev N/A, expect packet loss! [ 1769.259458][ T4251] capability: warning: `syz.0.168' uses deprecated v2 capabilities in a way that may be insecure [ 1810.219422][ T4265] netlink: 792 bytes leftover after parsing attributes in process `syz.0.175'. [ 1885.012268][ T4292] netlink: 16 bytes leftover after parsing attributes in process `syz.1.188'. [ 1939.595668][ T4313] netlink: 'syz.1.198': attribute type 1 has an invalid length. [ 1939.596234][ T4313] netlink: 'syz.1.198': attribute type 2 has an invalid length. [ 1942.136224][ T4315] max out of range [ 1990.374017][ T4344] xt_hashlimit: size too large, truncated to 1048576 [ 2009.567691][ T4350] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 2097.810619][ T4389] syz_tun: left allmulticast mode [ 2100.479355][ T4391] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 2109.617528][ T4394] netlink: 36 bytes leftover after parsing attributes in process `syz.0.227'. [ 2119.582409][ T4399] EXT4-fs: Conflicting test_dummy_encryption options [ 2161.753410][ T4414] nbd: must specify at least one socket [ 2197.949134][ T4073] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 2198.623397][ T4073] usb 1-1: New USB device found, idVendor=045e, idProduct=0283, bcdDevice=99.0b [ 2198.884288][ T4073] usb 1-1: config 0 interface 0 altsetting 255 has an endpoint descriptor with address 0xFF, changing to 0x8F [ 2198.895817][ T4073] usb 1-1: config 0 interface 0 altsetting 255 endpoint 0x8F has invalid wMaxPacketSize 0 [ 2198.916724][ T4073] usb 1-1: config 0 interface 0 has no altsetting 0 [ 2199.503089][ T4073] usb 1-1: New USB device strings: Mfr=1, Product=228, SerialNumber=2 [ 2199.503962][ T4073] usb 1-1: Product: syz [ 2199.504482][ T4073] usb 1-1: Manufacturer: syz [ 2199.505037][ T4073] usb 1-1: SerialNumber: syz [ 2200.833624][ T4073] usb 1-1: config 0 descriptor?? [ 2201.832546][ T4073] usb 1-1: selecting invalid altsetting 0 [ 2205.816583][ T4446] autofs: Bad value for 'fd' [ 2205.831916][ T4432] snd-usb-audio 1-1:0.0: Runtime PM usage count underflow! [ 2206.034170][ T4073] usb 1-1: USB disconnect, device number 2 [ 2548.033881][ T4613] pimreg3: entered allmulticast mode [ 2705.234063][ T4680] netlink: 28 bytes leftover after parsing attributes in process `syz.0.333'. [ 2765.549863][ T4715] capability: warning: `syz.1.346' uses 32-bit capabilities (legacy support in use) [ 2775.335471][ T4719] comedi comedi3: 8255: I/O base address not correctly aligned [ 2781.302833][ T4721] can0: slcan on ttyS3. [ 2783.962541][ T4720] can0 (unregistered): slcan off ttyS3. [ 2894.133771][ T4774] tmpfs: Bad value for 'mpol' [ 2958.404889][ T4796] netlink: 12 bytes leftover after parsing attributes in process `syz.0.371'. [ 3039.813107][ T10] Process accounting resumed [ 3423.559942][ T4073] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 3424.216287][ T4073] usb 1-1: Using ep0 maxpacket: 32 [ 3424.692410][ T4073] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 3424.981470][ T4073] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 3424.982342][ T4073] usb 1-1: config 0 has no interface number 0 [ 3424.995962][ T4073] usb 1-1: config 0 interface 184 has no altsetting 0 [ 3425.423963][ T4073] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 3425.424854][ T4073] usb 1-1: Product: syz [ 3425.425410][ T4073] usb 1-1: Manufacturer: syz [ 3425.425903][ T4073] usb 1-1: SerialNumber: syz [ 3425.955242][ T4073] usb 1-1: config 0 descriptor?? [ 3432.786606][ T4073] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): usbnet_get_endpoints failed: -110 [ 3432.897566][ T4073] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -110 [ 3434.433101][ T4073] usb 1-1: USB disconnect, device number 3 [ 3544.605549][ T5018] netlink: 164 bytes leftover after parsing attributes in process `syz.0.461'. [ 3580.978873][ T5039] netlink: 12 bytes leftover after parsing attributes in process `syz.1.469'. [ 3605.303227][ T5051] netlink: 'syz.1.475': attribute type 22 has an invalid length. [ 3605.546368][ T5051] netlink: 'syz.1.475': attribute type 22 has an invalid length. [ 3605.546897][ T5051] netlink: 44 bytes leftover after parsing attributes in process `syz.1.475'. [ 3617.437808][ T5058] netlink: 8 bytes leftover after parsing attributes in process `syz.0.477'. [ 3788.842383][ T5134] netlink: 8 bytes leftover after parsing attributes in process `syz.1.512'. [ 3803.154422][ T5140] ۜ}JX: renamed from lo (while UP) [ 3840.437940][ T5158] veth0: entered promiscuous mode [ 3841.018469][ T5157] veth0: left promiscuous mode [ 3897.748571][ T5186] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 4000.481599][ T5238] netlink: 8 bytes leftover after parsing attributes in process `syz.1.556'. [ 4048.774669][ T5253] netlink: 'syz.0.563': attribute type 16 has an invalid length. [ 4048.775176][ T5253] netlink: 152 bytes leftover after parsing attributes in process `syz.0.563'. [ 4060.889329][ T5260] netlink: 16 bytes leftover after parsing attributes in process `syz.1.566'. [ 4151.183954][ T5309] block nbd0: not configured, cannot reconfigure [ 4320.502082][ T5384] netlink: 'syz.1.619': attribute type 4 has an invalid length. [ 4348.865077][ T5399] netlink: 4 bytes leftover after parsing attributes in process `syz.1.626'. [ 4370.036678][ T5407] netlink: 8 bytes leftover after parsing attributes in process `syz.0.630'. [ 4370.037338][ T5407] netlink: 8 bytes leftover after parsing attributes in process `syz.0.630'. [ 4503.733688][ T5469] devpts: Bad value for 'max' [ 4604.068248][ T5511] CUSE: unknown device info "" [ 4604.069050][ T5511] CUSE: unknown device info "" [ 4604.069379][ T5511] CUSE: unknown device info "" [ 4604.069739][ T5511] CUSE: zero length info key specified [ 4802.924590][ T5591] ======================================================= [ 4802.924590][ T5591] WARNING: The mand mount option has been deprecated and [ 4802.924590][ T5591] and is ignored by this kernel. Remove the mand [ 4802.924590][ T5591] option from the mount to silence this warning. [ 4802.924590][ T5591] ======================================================= [ 4929.452648][ T5639] [U]  [ 4929.453028][ T5639] [U] K{ [ 4929.453550][ T5639] [U] t 1ŠFfˊ`GJgo/mC [ 4929.454233][ T5639] [U] tؖ/,~Ĝj}8'o1"7-JQKWq5c%"H12YX``+(!(z'tXlnIgjݭp~7!" (5Ob̓J [ 4929.454916][ T5639] [U] k\&}66XHX .`a$40|϶9ި U4Vbz}wMTQΦr 4 [ 4929.456031][ T5639] [U] ".h6"k[J4In[Z(C|T]z{3c=x4w)\TXJSH{q;칢t+gd.˂>ywUhfNhl]S2\g%O&z)'pul_< ذ`ұT;_"(u{7j2X /'cIHcճV=Ai%wEs RjgrhIa6-DV i"n Asc~48c*OO5/J~wvK+3Y)Mvyq潀DTrOtpem%fejA5T_-X~^aaۂq [ 4929.458069][ T5639] [U] +wG?]'a: )' B>tf/<'U'hi.+]e.-ɿ%>2`^U8F.63+A«g3p6:^0tv'EtYCnrϩnPj ;Z8!\Aʖ2$­wi.#/Bai`4jdy@zgW5˿B ٜNy"vI2 [ 4929.458919][ T5639] [U] T_K5tYJ9c$brLNul 9w|G"ʃ%C؝q 3qN^HP*$ .7yӱ2 [ 4929.459254][ T5639] [U] ? h*37鍾^#Q"0~ (oX Lb,'v=CSGS0ւ`ه=1(p#2DO*Ƀ [ 4929.459911][ T5639] [U] sgGud-{|&2Lc_!`oz֥B%>rwSsH"yA4O.Y䏄RTԶB[+/<>{q_՝LX8U{Z)7?rR;crhײڣ1>)Măt(aϝ}9ڥJ*Mќġ'Lq DW=|q ÆW;5Ž!dBx`/E`ƦMX"\ [ 4929.827019][ T5639] [U] {; ٘_o2)o.2W2yx_ HPϱSD:]{ [ 4929.895960][ T5639] [U] I,> 51^1N4oǶ'0?֒i9w._.WaV`)Zc6GiӹaXL[F*OW)+'\n[K@2Ǭp"^` [ 4929.897669][ T5639] [U] 22Ʃx?0;3u [ 4929.899808][ T5639] [U] ޜsObx8W4(~/KUԖoQe+G-ygY_>v3.hә]̈́2)D, D~d+w; A\FPȘ|$)KؐIɿkYT^R癵A=#ܜ aet1ݯ4K.e"RS|s:>p r"z#P!KY"}FN84hޱosߙ̫%Dlwm [ 4929.952353][ T5639] [U] [['xn' ,mr/1D=!Dx91BwRlfKZ#` l؛˜b~m [ 4929.994225][ T5639] [U] L>d+d"5h3<iR=F^fnvDOIO:U>Y [ 4930.037731][ T5639] [U] 'B6v20瞥׌"t8{9FW]쩍 [ 4930.068236][ T5639] [U] 72uC6τI]8ctۨQSkYI |V'TV/g$[ 9kh`"}[^=0]%̂TF_v4C [ 4930.088080][ T5639] [U] ec [ 4930.088663][ T5639] [U] |<:^3$7nK~-@?/mtl۾Iw@g~t{P+$jp| IRipm Y 8tV,l, [ 4931.118648][ T5638] [U] K)0~ʪiP'fzr @B]5{ʼ'8ƥFUTqUdǩK;70c[yYCذmL8T͚5rxW xoQhVi'8L [ 4971.504517][ T5373] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 4972.882747][ T5373] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 5009.994561][ T5680] netlink: 'syz.1.737': attribute type 5 has an invalid length. [ 5046.552668][ T5695] sch_tbf: burst 0 is lower than device macvtap0 mtu (1514) ! [ 5068.972613][ T5702] process 'syz.0.746' launched './file2' with NULL argv: empty string added [ 5083.134490][ T5709] netlink: 104 bytes leftover after parsing attributes in process `syz.1.749'. [ 5105.024949][ T5715] ip_tables: iptables: counters copy to user failed while replacing table [ 5622.083927][ T5898] netlink: 'syz.0.829': attribute type 15 has an invalid length. [ 5640.316449][ T31] audit: type=1326 audit(5639.224:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5640.439424][ T31] audit: type=1326 audit(5639.334:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.162493][ T31] audit: type=1326 audit(5640.054:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=56 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.197848][ T31] audit: type=1326 audit(5640.084:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.449291][ T31] audit: type=1326 audit(5640.144:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.493939][ T31] audit: type=1326 audit(5640.424:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=66 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.566423][ T31] audit: type=1326 audit(5640.514:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5641.615869][ T31] audit: type=1326 audit(5640.554:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5903 comm="syz.0.832" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0x7fffae13427a code=0x7ffc0000 [ 5797.099643][ T5967] tmpfs: Cannot change global quota limit on remount [ 5803.083656][ T5971] netlink: 8 bytes leftover after parsing attributes in process `syz.0.863'. [ 5903.248392][ T6007] netlink: 12 bytes leftover after parsing attributes in process `syz.0.875'. [ 5980.232335][ T6031] dvmrp6: entered allmulticast mode [ 5984.369440][ T6036] netlink: 60 bytes leftover after parsing attributes in process `syz.0.886'. [ 6048.089227][ T6055] bridge_slave_1: entered promiscuous mode [ 6177.924820][ T6101] netlink: 24 bytes leftover after parsing attributes in process `syz.0.913'. [ 6259.991946][ T6127] usb usb1: usbfs: process 6127 (syz.1.923) did not claim interface 0 before use [ 6270.662717][ T6130] netlink: 32 bytes leftover after parsing attributes in process `syz.0.925'. [ 6326.627626][ T6154] sch_tbf: burst 274 is lower than device lo mtu (65550) ! [ 6356.862619][ T6166] netlink: 'syz.0.940': attribute type 3 has an invalid length. [ 6497.884456][ T6212] random: crng reseeded on system resumption [ 6567.893646][ T6238] netlink: 8 bytes leftover after parsing attributes in process `syz.0.970'. [ 6567.895303][ T6238] netlink: 16 bytes leftover after parsing attributes in process `syz.0.970'. [ 6630.101942][ T6261] netlink: 116 bytes leftover after parsing attributes in process `syz.0.981'. [ 6641.339655][ T6264] netlink: 48 bytes leftover after parsing attributes in process `syz.0.983'. [ 6652.008540][ T6268] netlink: 5 bytes leftover after parsing attributes in process `syz.0.985'. [ 6652.044347][ T6268] 0{X: renamed from eql (while UP) [ 6652.585523][ T6268] 0{X: entered allmulticast mode [ 6652.614886][ T6268] A link change request failed with some changes committed already. Interface 30{X may have been left with an inconsistent configuration, please check. [ 6939.186582][ T6371] block nbd0: Unsupported socket: should be TCP or UNIX. [ 6997.077435][ T6392] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1037'. [ 6997.788532][ T6392] bond0: (slave bond_slave_0): Releasing backup interface [ 6998.687522][ T6392] A link change request failed with some changes committed already. Interface bond_slave_0 may have been left with an inconsistent configuration, please check. [ 7051.268888][ T6409] veth1_macvtap: left promiscuous mode [ 7055.187109][ T6411] veth1_macvtap: entered promiscuous mode [ 7162.177541][ T6451] tmpfs: Too few inodes for current use [ 7337.139173][ T6508] tap0: tun_chr_ioctl cmd 1074025678 [ 7337.139825][ T6508] tap0: group set to 0 [ 7496.626554][ T6564] profile_transition: unconfined exec no attachment [ 7507.116040][ T6567] profile_transition: unconfined exec no attachment [ 7518.021942][ T6571] profile_transition: unconfined exec no attachment [ 7524.834608][ T6574] profile_transition: unconfined exec no attachment [ 7582.319689][ T6586] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1110'. [ 7582.559208][ T6586] netdevsim netdevsim1 netdevsim0: entered promiscuous mode [ 7582.738882][ T6586] netlink: 44 bytes leftover after parsing attributes in process `syz.1.1110'. [ 7582.739616][ T6586] A link change request failed with some changes committed already. Interface netdevsim0 may have been left with an inconsistent configuration, please check. [ 7609.942824][ T6593] input: syz0 as /devices/virtual/input/input1 [ 7667.769737][ T6621] loop1: detected capacity change from 0 to 8 [ 7682.138383][ T6628] profile_transition: name lookup ix on error [ 7727.527081][ T6644] profile_transition: name lookup ix on error [ 7767.686930][ T6654] netlink: 224 bytes leftover after parsing attributes in process `syz.1.1136'. [ 7767.702628][ T6654] netlink: 80 bytes leftover after parsing attributes in process `syz.1.1136'. [ 7801.502083][ T6664] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1141'. [ 7869.515719][ T6681] ptrace attach of "/syz-executor exec"[3225] was attempted by "        [ 8020.724047][ T6728] profile_transition: unconfined exec no attachment [ 8030.794343][ T6735] profile_transition: unconfined exec no attachment [ 8039.315000][ T6736] profile_transition: unconfined exec no attachment [ 8050.313699][ T6738] profile_transition: unconfined exec no attachment [ 8060.086831][ T6741] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1171'. [ 8074.008195][ T6746] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 8074.008680][ T6746] IPv6: NLM_F_CREATE should be set when creating new route [ 8074.011161][ T6746] IPv6: NLM_F_CREATE should be set when creating new route [ 8074.012632][ T6746] IPv6: NLM_F_CREATE should be set when creating new route [ 8074.167558][ T6746] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 8135.658206][ T6770] logitech-hidpp-device 0003:046D:C082.0002: received hid++ report of bad size (1) [ 8136.029857][ T4962] logitech-hidpp-device 0003:046D:C082.0002: hidraw0: USB HID v0.00 Device [syz0] on syz0 [ 8169.321236][ C1] ------------[ cut here ]------------ [ 8169.321755][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 8169.323315][ C1] Kernel BUG [#1] [ 8169.332040][ C1] Modules linked in: [ 8169.335791][ C1] CPU: 1 UID: 0 PID: 6793 Comm: syz.1.1191 Tainted: G L syzkaller #0 PREEMPT [ 8169.339957][ C1] Tainted: [L]=SOFTLOCKUP [ 8169.341928][ C1] Hardware name: riscv-virtio,qemu (DT) [ 8169.344629][ C1] epc : page_table_check_set+0x9ca/0xc72 [ 8169.347862][ C1] ra : page_table_check_set+0x9ca/0xc72 [ 8169.350695][ C1] epc : ffffffff80cbd16e ra : ffffffff80cbd16e sp : ffff8f8002216ff0 [ 8169.353758][ C1] gp : ffffffff8a6d9c00 tp : ffffaf801c699ac0 t0 : ffff8f80022175b8 [ 8169.356782][ C1] t1 : fffff5ef02820809 t2 : ffffffff86c06cb0 s0 : ffff8f8002217070 [ 8169.359744][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 8169.362693][ C1] a2 : 0000000000080000 a3 : ffffffff80cbd16e a4 : ffff8f8004d1a018 [ 8169.365563][ C1] a5 : 0000000000030018 a6 : 0000000000000003 a7 : ffffaf801410404b [ 8169.368370][ C1] s2 : 00000000000bb400 s3 : 0000000000000000 s4 : ffffaf8014104000 [ 8169.371360][ C1] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 8169.374293][ C1] s8 : ffffffff88e6d260 s9 : 0000000000007fff s10: 0000000000000000 [ 8169.377177][ C1] s11: ffffffff8a7f9d60 t3 : 00000000000000c8 t4 : fffff5ef02820809 [ 8169.380051][ C1] t5 : fffff5ef0282080a t6 : 0000000000000002 ssp : 0000000000000000 [ 8169.383006][ C1] status: 0000000200000120 badaddr: ffffffff80cbd16e cause: 0000000000000003 [ 8169.386229][ C1] [] page_table_check_set+0x9ca/0xc72 [ 8169.389480][ C1] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 8169.392536][ C1] [] split_huge_pmd_locked+0x1f00/0x241e [ 8169.395456][ C1] [] __split_huge_pmd+0x2aa/0x3d4 [ 8169.398209][ C1] [] vma_adjust_trans_huge+0x272/0x4b2 [ 8169.401069][ C1] [] __split_vma+0xbce/0x1f38 [ 8169.403982][ C1] [] vma_modify+0xc92/0x23be [ 8169.406750][ C1] [] vma_modify_flags+0x278/0x3a4 [ 8169.409542][ C1] [] mprotect_fixup+0x1c8/0xa56 [ 8169.412431][ C1] [] do_mprotect_pkey.constprop.0+0x660/0xb1c [ 8169.415844][ C1] [] __riscv_sys_mprotect+0x6c/0x112 [ 8169.419253][ C1] [] syscall_handler+0x92/0x114 [ 8169.422254][ C1] [] do_trap_ecall_u+0x4ca/0x658 [ 8169.425078][ C1] [] handle_exception+0x168/0x174 [ 8169.429044][ C1] Code: 3097 ff88 80e7 a900 82e3 e404 3097 ff88 80e7 f8e0 (9002) 3097 [ 8169.433484][ C1] ---[ end trace 0000000000000000 ]--- [ 8169.437362][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 8169.440862][ C1] SMP: stopping secondary CPUs [ 8169.445559][ C1] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:45:18 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff860980e6 mhartid 0000000000000000 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff8007ecb8 sepc ffffffff8053fb1a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90131000000aef26 x0/zero 0000000000000000 x1/ra ffffffff8538d530 x2/sp ffff8f80000071f0 x3/gp ffffffff8a6d9c00 x4/tp ffffaf801479d040 x5/t0 1ffff1f000000e64 x6/t1 fffff5ef0399e95c x7/t2 ffffffff9191b3a0 x8/s0 ffff8f80000071f0 x9/s1 ffffffff8a3d6380 x10/a0 0000000000000001 x11/a1 0000000000000000 x12/a2 0000080800000000 x13/a3 ffffffff853902a4 x14/a4 0000000000000000 x15/a5 ffffaf801479d040 x16/a6 0000080800000000 x17/a7 ffffaf801ccf4ae7 x18/s2 ffff8f8000007600 x19/s3 ffffaf801ccf4a00 x20/s4 ffffaf801c05e110 x21/s5 0000000000000001 x22/s6 ffff8f80000075c0 x23/s7 ffff8f80000075c0 x24/s8 ffffffff8a3d6380 x25/s9 ffffaf8013b98000 x26/s10 ffffaf801c05e110 x27/s11 0000000000000000 x28/t3 ffffffff8538b2ec x29/t4 fffff5ef0399e95c x30/t5 fffff5ef0399e95d x31/t6 ffffffff884592e0 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 ffffffff8015affe mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff80095c36 sepc ffffffff80cbd16e vsepc 0000000000000000 mcause 0000000000000009 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80cbd16e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90704000000b52e5 x0/zero 0000000000000000 x1/ra ffffffff8015afd0 x2/sp ffff8f8002216a30 x3/gp ffffffff8a6d9c00 x4/tp ffffaf801c699ac0 x5/t0 ffff8f8002216ac4 x6/t1 fffffffef14dbce4 x7/t2 5542206c656e7265 x8/s0 ffff8f8002216a50 x9/s1 0000000000000001 x10/a0 0000000000000001 x11/a1 ffffffffffffffff x12/a2 0000000000000000 x13/a3 ffffffff8015afd0 x14/a4 1ffff5f0038d335c x15/a5 0000000000000000 x16/a6 fffffffef14dbce5 x17/a7 0000000000000003 x18/s2 ffffffffffffffff x19/s3 ffffffffffffffff x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 1ffff1f000442d54 x23/s7 ffffffff86c8a160 x24/s8 ffff8f8002216c68 x25/s9 ffffffff8032ea24 x26/s10 0000000000000000 x27/s11 ffffffff8a7f9d60 x28/t3 ffffffff8032e304 x29/t4 fffffffef14dbce4 x30/t5 fffffffef14dbce5 x31/t6 ffffffff800074d8 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