last executing test programs: 1m1.305830388s ago: executing program 1 (id=90): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', 0x0, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) ioctl(r0, 0xc128fd07, &(0x7f0000000a00)="040000003200000000000000680100003801000001000000000000000000000000000000000000000000000000000000746573745f646d000000000000") 58.075158937s ago: executing program 0 (id=91): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xb320a000) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./gadget\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./gadget\x00', &(0x7f0000000200)='gadgetfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./gadget/dummy_udc\x00', 0x2, 0x0) write(r0, &(0x7f0000000400)="0000000009020900010100803212010002000000402505a0a4000100", 0x1c) read(r0, &(0x7f0000000900), 0x100) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 49.742000306s ago: executing program 1 (id=92): r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0185502, 0x0) 47.975311686s ago: executing program 0 (id=93): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000b40)=ANY=[@ANYBLOB="bc000000000105060100000000000000020000003400018014000180080001007f000001080002007f0000011c000280050001000600000006000200303900000600030006bb00003400028014000180080001007f000001080002007f0000011c00028005000100060000000600020006bb1a000600030030390000080003000000000e080007"], 0xbc}}, 0x8000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)={0x2c, 0x2, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0x4}, [@CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @multicast1}}}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x44008040}, 0x40008d2) 46.674440304s ago: executing program 1 (id=94): r0 = syz_open_dev$usbfs(&(0x7f0000000140), 0x77, 0x3501) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ed) mount(0x0, &(0x7f0000000040)='./sys\x00', &(0x7f0000000080)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./sys/class/fcloop/ctl/add_target_port\x00', 0x1, 0x0) write(r1, &(0x7f0000000400)='wwnn=0x3333333333333333,wwpn=0x4444444444444444', 0x2f) r2 = openat(0xffffffffffffff9c, &(0x7f0000000500)='./sys/class/fcloop/ctl/del_target_port\x00', 0x1, 0x0) write(r2, &(0x7f0000000600)='wwnn=0x3333333333333333,wwpn=0x4444444444444444', 0x2f) ioctl$USBDEVFS_GETDRIVER(r0, 0x41045508, &(0x7f0000000180)={0xffff, "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"}) 42.35490607s ago: executing program 0 (id=95): pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) socket$nl_route(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000300)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) r6 = dup(r5) syz_ublk_setup_queues(r6, r4, 0x0, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x4000, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x1f70, 0x100, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x1, 0x14, 0x0, r0}}], 0x1, 0x0, 0x0) 40.62529585s ago: executing program 1 (id=96): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl(r0, 0xc128fd07, &(0x7f0000000a00)="040000003200000000000000680100003801000001000000000000000000000000000000000000000000000000000000746573745f646d000000000000") 27.990036895s ago: executing program 1 (id=97): r0 = syz_usb_connect(0x0, 0x48, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x424, 0x12c, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x36, 0x1, 0x0, 0x0, 0x0, 0x0, "", [{{0x9, 0x4, 0x0, 0x0, 0x4, 0xff, 0xff, 0xff, 0x0, [], [{{0x9, 0x5, 0x81, 0x2, 0x200}}, {{0x9, 0x5, 0x2, 0x2, 0x200}}, {{0x9, 0x5, 0x83, 0x2, 0x200}}, {{0x9, 0x5, 0x4, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000100)={0x84, &(0x7f0000000200)={0x40, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x20004050}, 0x0) 14.824890962s ago: executing program 0 (id=98): r0 = syz_open_dev$sndctrl(0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc0185502, 0x0) 10.571199878s ago: executing program 0 (id=99): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000b40)=ANY=[@ANYBLOB="bc000000000105060100000000000000020000003400018014000180080001007f000001080002007f0000011c000280050001000600000006000200303900000600030006bb00003400028014000180080001007f000001080002007f0000011c00028005000100060000000600020006bb1a000600030030390000080003000000000e080007"], 0xbc}}, 0x8000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_DELETE(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000500)={0x30, 0x2, 0x1, 0x101, 0x0, 0x0, {0x2, 0x0, 0x4}, [@CTA_FILTER={0x4}, @CTA_TUPLE_REPLY={0x18, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @loopback}, {0x8, 0x2, @multicast1}}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x44008040}, 0x40008d2) 5.736799746s ago: executing program 1 (id=100): madvise(&(0x7f0000c00000/0x400000)=nil, 0x400000, 0xe) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x17) r0 = userfaultfd(0x80001) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x3}) ioctl$UFFDIO_WRITEPROTECT(r0, 0xc018aa06, &(0x7f0000000140)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) syz_usb_connect$uac3(0x0, 0x98, &(0x7f00000007c0)=ANY=[@ANYBLOB="120110030000000835121482400001020301090286000301034007080b00020101300109040000"], &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0}) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='maps\x00') ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0xc0686611, &(0x7f0000000180)={0x67, 0x0, 0x3f, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) openat(r1, &(0x7f0000000480)='./file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x4080, 0x1) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) madvise(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x14) r2 = fsopen(&(0x7f0000000040)='msdos\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000240)='\x00', &(0x7f0000000280)='\x00', 0x0) r3 = socket$packet(0x11, 0x2, 0x300) memfd_create(&(0x7f0000000000)='{,#(j-*^\'\x00', 0x6) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000044c0)={&(0x7f0000000040)={0x58, 0x2, 0x6, 0x801, 0x0, 0x0, {}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}, @IPSET_ATTR_FAMILY={0x5, 0x5, 0x2}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_DATA={0xc, 0x7, 0x0, 0x1, [@IPSET_ATTR_BUCKETSIZE={0x5}]}, @IPSET_ATTR_TYPENAME={0x12, 0x3, 'hash:net,port\x00'}]}, 0x58}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x1, 0x3, &(0x7f0000000d80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}}, 0x0, 0x9, 0x0, 0x0, 0x40f00, 0x46, '\x00', 0x0, @fallback=0x7, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req={0x800000, 0x1, 0x1000, 0x800}, 0x10) sendto$packet(r3, 0x0, 0x0, 0x4008050, &(0x7f0000000100)={0x11, 0x15, 0x1, 0x1, 0xc, 0x0, @remote}, 0x14) connect(r3, &(0x7f00000001c0)=@qipcrtr={0x2a, 0x0, 0x1}, 0x80) 0s ago: executing program 0 (id=101): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x2, 0x0) ioctl(r0, 0xc128fd07, &(0x7f0000000a00)="040000003200000000000000680100003801000001000000000000000000000000000000000000000000000000000000746573745f646d000000000000") kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:42106' (ED25519) to the list of known hosts. syzkaller login: [ 567.648536][ T3243] cgroup: Unknown subsys name 'net' [ 568.642483][ T3243] cgroup: Unknown subsys name 'cpuset' [ 568.747994][ T3243] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 650.443671][ T3243] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 822.291472][ T3255] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 822.474212][ T3255] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 825.614947][ T3256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 825.773039][ T3256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 837.321102][ T3255] hsr_slave_0: entered promiscuous mode [ 837.358479][ T3255] hsr_slave_1: entered promiscuous mode [ 840.257971][ T3256] hsr_slave_0: entered promiscuous mode [ 840.400729][ T3256] hsr_slave_1: entered promiscuous mode [ 840.422621][ T3256] debugfs: 'hsr0' already exists in 'hsr' [ 840.424639][ T3256] Cannot create hsr debugfs directory [ 850.992974][ T3255] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 851.174975][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 851.317039][ T3255] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 851.472609][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 851.747637][ T3255] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 852.269279][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 852.362743][ T3255] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 852.578159][ T3255] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 854.117164][ T3256] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 854.218110][ T3256] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 854.403339][ T3256] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 854.967618][ T3256] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 855.254734][ T3256] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 855.530860][ T3256] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 855.660365][ T3256] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 855.896563][ T3256] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 868.472748][ T3255] 8021q: adding VLAN 0 to HW filter on device bond0 [ 870.171899][ T3256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 918.069746][ T3255] veth0_vlan: entered promiscuous mode [ 918.503150][ T3255] veth1_vlan: entered promiscuous mode [ 921.071106][ T3255] veth0_macvtap: entered promiscuous mode [ 921.308217][ T3256] veth0_vlan: entered promiscuous mode [ 921.635682][ T3255] veth1_macvtap: entered promiscuous mode [ 922.551379][ T3256] veth1_vlan: entered promiscuous mode [ 925.948460][ T3501] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 926.248811][ T1349] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 926.581330][ T47] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 927.678917][ T3503] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 927.793985][ T3256] veth0_macvtap: entered promiscuous mode [ 928.763244][ T3256] veth1_macvtap: entered promiscuous mode [ 932.040322][ T3255] 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. [ 932.353873][ T3503] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 932.447599][ T3503] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 932.472785][ T47] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 932.757156][ T3501] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 980.256552][ T3885] syz_tun: entered allmulticast mode [ 982.218192][ T3885] dvmrp6: entered allmulticast mode [ 986.428244][ T3884] syz_tun: left allmulticast mode [ 987.868560][ T3252] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 989.084275][ T3252] usb 2-1: New USB device found, idVendor=0489, idProduct=e057, bcdDevice= 0.00 [ 989.951499][ T3252] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 989.959021][ T3252] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 3 [ 989.988631][ T3252] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 990.367054][ T3252] usb 2-1: config 0 descriptor?? [ 996.187395][ T3901] lo: entered allmulticast mode [ 997.706359][ T3901] lo: left allmulticast mode [ 1005.287526][ T3895] usb 2-1: USB disconnect, device number 2 [ 1035.617415][ T3942] ip_tables: iptables: counters copy to user failed while replacing table [ 1049.921341][ T3948] netlink: 632 bytes leftover after parsing attributes in process `syz.1.25'. [ 1052.552521][ T3950] ======================================================= [ 1052.552521][ T3950] WARNING: The mand mount option has been deprecated and [ 1052.552521][ T3950] and is ignored by this kernel. Remove the mand [ 1052.552521][ T3950] option from the mount to silence this warning. [ 1052.552521][ T3950] ======================================================= [ 1076.518944][ T3958] lo: entered allmulticast mode [ 1076.762263][ T3957] lo: left allmulticast mode [ 1139.680436][ T30] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 1141.100345][ T30] usb 1-1: Using ep0 maxpacket: 32 [ 1141.433460][ T30] usb 1-1: New USB device found, idVendor=12d8, idProduct=0001, bcdDevice=de.79 [ 1141.739878][ T30] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 1024 [ 1143.412108][ T30] usb 1-1: New USB device strings: Mfr=1, Product=236, SerialNumber=2 [ 1143.412598][ T30] usb 1-1: Product: syz [ 1143.412862][ T30] usb 1-1: Manufacturer: syz [ 1143.413154][ T30] usb 1-1: SerialNumber: syz [ 1143.821140][ T30] usb 1-1: config 0 descriptor?? [ 1143.965858][ T3988] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 1144.789888][ T30] usb 1-1: USB disconnect, device number 2 [ 1155.724542][ T4008] netlink: 632 bytes leftover after parsing attributes in process `syz.0.40'. [ 1174.210647][ T4020] netlink: 632 bytes leftover after parsing attributes in process `syz.1.46'. [ 1192.503122][ T4032] netlink: 632 bytes leftover after parsing attributes in process `syz.1.52'. [ 1193.717326][ T4034] Zero length message leads to an empty skb [ 1212.060521][ T4048] netlink: 632 bytes leftover after parsing attributes in process `syz.1.60'. [ 1234.178643][ T3895] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 1234.533397][ T3895] usb 2-1: New USB device found, idVendor=06cd, idProduct=0131, bcdDevice= 1.00 [ 1234.660251][ T3895] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x1 has invalid maxpacket 64 [ 1234.661091][ T3895] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x2 has invalid maxpacket 64 [ 1234.661593][ T3895] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x4 has invalid maxpacket 64 [ 1234.662155][ T3895] usb 2-1: config 1 interface 0 altsetting 0 bulk endpoint 0x6 has invalid maxpacket 64 [ 1234.662724][ T3895] usb 2-1: config 1 interface 0 altsetting 0 endpoint 0x88 has invalid wMaxPacketSize 0 [ 1234.809417][ T3895] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1234.836829][ T3895] usb 2-1: Product: syz [ 1234.837238][ T3895] usb 2-1: Manufacturer: syz [ 1234.837522][ T3895] usb 2-1: SerialNumber: syz [ 1235.026595][ T4060] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1235.033547][ T4060] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1235.061269][ T4060] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1235.103431][ T4060] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 1235.519721][ T3895] keyspan 2-1:1.0: Keyspan 4 port adapter converter detected [ 1235.554453][ T3895] keyspan 2-1:1.0: unsupported endpoint type 0 [ 1236.393527][ T3895] usb 2-1: Keyspan 4 port adapter converter now attached to ttyUSB0 [ 1237.010424][ T3895] usb 2-1: Keyspan 4 port adapter converter now attached to ttyUSB1 [ 1237.450871][ T3895] usb 2-1: Keyspan 4 port adapter converter now attached to ttyUSB2 [ 1237.768660][ T3895] usb 2-1: Keyspan 4 port adapter converter now attached to ttyUSB3 [ 1239.592664][ T3895] usb 2-1: USB disconnect, device number 3 [ 1241.532204][ T3895] keyspan_4 ttyUSB0: Keyspan 4 port adapter converter now disconnected from ttyUSB0 [ 1241.909042][ T3895] keyspan_4 ttyUSB1: Keyspan 4 port adapter converter now disconnected from ttyUSB1 [ 1242.969219][ T3895] keyspan_4 ttyUSB2: Keyspan 4 port adapter converter now disconnected from ttyUSB2 [ 1243.350275][ T3895] keyspan_4 ttyUSB3: Keyspan 4 port adapter converter now disconnected from ttyUSB3 [ 1243.424564][ T3895] keyspan 2-1:1.0: device disconnected [ 1246.151753][ T4105] sch_tbf: burst 19872 is lower than device lo mtu (65550) ! [ 1269.108494][ T4126] netlink: 48 bytes leftover after parsing attributes in process `syz.1.76'. [ 1297.632045][ T4136] netlink: 48 bytes leftover after parsing attributes in process `syz.1.81'. [ 1333.980522][ T4159] netlink: 48 bytes leftover after parsing attributes in process `syz.0.87'. [ 1359.432349][ T4175] netlink: 48 bytes leftover after parsing attributes in process `syz.0.93'. [ 1387.296347][ T3877] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 1387.677277][ T3877] usb 2-1: Using ep0 maxpacket: 8 [ 1387.774423][ T3877] usb 2-1: New USB device found, idVendor=0424, idProduct=012c, bcdDevice= 0.00 [ 1388.097549][ T3877] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1388.376134][ T3877] usb 2-1: config 0 descriptor?? [ 1389.156639][ T3877] usb 2-1: probing VID:PID(0424:012C) [ 1389.204640][ T3877] usb 2-1: vub300 testing BULK IN EndPoint(0) 81 [ 1389.228089][ T3877] usb 2-1: vub300 testing BULK OUT EndPoint(1) 02 [ 1389.228957][ T3877] usb 2-1: vub300 testing BULK IN EndPoint(2) 83 [ 1389.231579][ T3877] usb 2-1: vub300 testing BULK OUT EndPoint(3) 04 [ 1389.234714][ T3877] usb 2-1: vub300 LARGE packets using EndPoints 02 81 04 83 [ 1390.722589][ T3877] vub300 2-1:0.0: probe with driver vub300 failed with error -110 [ 1398.431056][ T3240] usb 2-1: USB disconnect, device number 4 [ 1401.374766][ T4208] netlink: 48 bytes leftover after parsing attributes in process `syz.0.99'. [ 1404.114882][ T3781] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 1404.414718][ T3781] usb 2-1: Using ep0 maxpacket: 8 [ 1404.761066][ T3781] usb 2-1: unable to get BOS descriptor or descriptor too short [ 1404.769696][ T3781] usb 2-1: New USB device found, idVendor=1235, idProduct=8214, bcdDevice= 0.40 [ 1404.830795][ T3781] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 1404.831267][ T3781] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 1405.303024][ T3781] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1405.311140][ T3781] usb 2-1: Product: syz [ 1405.327320][ T3781] usb 2-1: Manufacturer: syz [ 1405.331224][ T3781] usb 2-1: SerialNumber: syz [ 1407.516311][ C1] ------------[ cut here ]------------ [ 1407.516883][ C1] kernel BUG at [] mm/page_table_check.c:118! [ 1407.518471][ C1] Kernel BUG [#1] [ 1407.527665][ C1] Modules linked in: [ 1407.531022][ C1] CPU: 1 UID: 0 PID: 4210 Comm: syz.1.100 Not tainted syzkaller #0 PREEMPT [ 1407.534615][ C1] Hardware name: riscv-virtio,qemu (DT) [ 1407.537083][ C1] epc : page_table_check_set+0x9ca/0xc72 [ 1407.541782][ C1] ra : page_table_check_set+0x9ca/0xc72 [ 1407.544548][ C1] epc : ffffffff80cbd16e ra : ffffffff80cbd16e sp : ffff8f800aaa6ff0 [ 1407.547458][ C1] gp : ffffffff8a6d9c00 tp : ffffaf801e648000 t0 : ffff8f800aaa75b8 [ 1407.550348][ C1] t1 : fffff5ef027a1c09 t2 : ffffffff80acb032 s0 : ffff8f800aaa7070 [ 1407.553318][ C1] s1 : 0000000000000001 a0 : 0000000000000001 a1 : 0000000000000000 [ 1407.556265][ C1] a2 : 0000000000080000 a3 : ffffffff80cbd16e a4 : ffff8f80049048b0 [ 1407.559080][ C1] a5 : 000000000002b8b0 a6 : 0000000000000003 a7 : ffffaf8013d0e04b [ 1407.562031][ C1] s2 : 00000000000b3600 s3 : 0000000000000000 s4 : ffffaf8013d0e000 [ 1407.564893][ C1] s5 : 0000000000000200 s6 : 0000000000000001 s7 : dfffffff00000000 [ 1407.567723][ C1] s8 : ffffffff88e6d260 s9 : 0000000000007fff s10: 0000000000000000 [ 1407.570479][ C1] s11: ffffffff8a7f9d60 t3 : 00000000000000c8 t4 : fffff5ef027a1c09 [ 1407.573367][ C1] t5 : fffff5ef027a1c0a t6 : 0000000000000002 ssp : 0000000000000000 [ 1407.576401][ C1] status: 0000000200000120 badaddr: ffffffff80cbd16e cause: 0000000000000003 [ 1407.579946][ C1] [] page_table_check_set+0x9ca/0xc72 [ 1407.583224][ C1] [] __page_table_check_ptes_set+0x23c/0x4a4 [ 1407.586432][ C1] [] split_huge_pmd_locked+0x1f00/0x241e [ 1407.589190][ C1] [] __split_huge_pmd+0x2aa/0x3d4 [ 1407.591804][ C1] [] vma_adjust_trans_huge+0x272/0x4b2 [ 1407.594519][ C1] [] __split_vma+0xbce/0x1f38 [ 1407.597210][ C1] [] vma_modify+0xb8e/0x23be [ 1407.599808][ C1] [] vma_modify_flags+0x278/0x3a4 [ 1407.602686][ C1] [] mprotect_fixup+0x1c8/0xa56 [ 1407.605724][ C1] [] do_mprotect_pkey.constprop.0+0x660/0xb1c [ 1407.609110][ C1] [] __riscv_sys_mprotect+0x6c/0x112 [ 1407.612144][ C1] [] syscall_handler+0x92/0x114 [ 1407.614999][ C1] [] do_trap_ecall_u+0x4ca/0x658 [ 1407.618153][ C1] [] handle_exception+0x168/0x174 [ 1407.622154][ C1] Code: 3097 ff88 80e7 a900 82e3 e404 3097 ff88 80e7 f8e0 (9002) 3097 [ 1407.626759][ C1] ---[ end trace 0000000000000000 ]--- [ 1407.630342][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 1407.633692][ C1] SMP: stopping secondary CPUs [ 1407.637761][ C1] Rebooting in 86400 seconds.. VM DIAGNOSIS: 21:55:37 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff819b0de4 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000000 medeleg 0000000000f4b509 hedeleg 0000000000000000 mtvec 00000000800004f8 stvec ffffffff8663b0b0 vstvec 0000000000000000 mepc ffffffff80095c36 sepc ffffffff8023601e vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080049000 sscratch 0000000000000000 satp 90161000000b015e x0/zero 0000000000000000 x1/ra ffffffff80235e36 x2/sp ffff8f8000107a80 x3/gp ffffffff8a6d9c00 x4/tp ffffaf8013689ac0 x5/t0 1ffffffff2323674 x6/t1 ffffffff8a7eea80 x7/t2 ffffffff9191b3a0 x8/s0 ffff8f8000107a80 x9/s1 0000000000000000 x10/a0 0000000000000000 x11/a1 ffffffff870279e0 x12/a2 0000000000000002 x13/a3 ffffffff80431510 x14/a4 0000000040000000 x15/a5 0000000000000000 x16/a6 0000000000000003 x17/a7 ffffffffdfffffff x18/s2 ffffaf805cbd1280 x19/s3 ffffaf801bb60000 x20/s4 0000000000000000 x21/s5 ffff8f80001079a0 x22/s6 ffffaf805cbd1220 x23/s7 1ffff1f000020f20 x24/s8 ffffffff91a921b8 x25/s9 ffffffffffffffff x26/s10 ffffaf8013689ac0 x27/s11 ffffaf801bb60000 x28/t3 ffffffff8829f558 x29/t4 fffffffef2352438 x30/t5 fffffffef2352439 x31/t6 ffffffff86a814c0 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 ffffffff80326024 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 ffffffff803334ba sepc ffffffff80cbd16e vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000003 vscause 0000000000000000 mtval 0000000000000000 stval ffffffff80cbd16e htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080047000 sscratch 0000000000000000 satp 90253000000a0377 x0/zero 0000000000000000 x1/ra ffffffff80326020 x2/sp ffff8f800aaa6a50 x3/gp ffffffff8a6d9c00 x4/tp ffffaf801e648000 x5/t0 ffffffff88b16170 x6/t1 fffffffef128996d x7/t2 5542206c656e7265 x8/s0 ffff8f800aaa6a90 x9/s1 0000000000000000 x10/a0 ffffaf801e648008 x11/a1 0000000000000000 x12/a2 0000000000000000 x13/a3 ffffffff80326020 x14/a4 0000000000000000 x15/a5 ffffaf801e648000 x16/a6 000000001f000100 x17/a7 ffffffff8944cb6f x18/s2 0000000000000012 x19/s3 0000000000000001 x20/s4 0000000200000120 x21/s5 0000000000000000 x22/s6 1ffff1f001554d54 x23/s7 ffffffff86c8a160 x24/s8 ffff8f800aaa6c68 x25/s9 ffffffff8032ea24 x26/s10 0000000000000000 x27/s11 ffffffff8a7f9d60 x28/t3 ffffffff882a15c0 x29/t4 fffffffef128996d x30/t5 fffffffef128996e x31/t6 ffff8f800aaa61d8 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