last executing test programs: 22.083538227s ago: executing program 1 (id=19): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty, 0x3ff}, 0x1c) listen(r1, 0x0) r2 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @empty}, 0x10) mknodat$null(0xffffffffffffff9c, 0x0, 0x8000, 0x103) timer_create(0x0, &(0x7f0000000200)={0x0, 0x21, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r4 = accept(r1, 0x0, 0x0) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[], 0xfffffdef}}, 0x40045) recvfrom(r2, &(0x7f0000000180)=""/60, 0xfffffffffffffecb, 0x4112, 0x0, 0x0) 21.672114235s ago: executing program 1 (id=21): r0 = socket$l2tp(0x2, 0x2, 0x73) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r0, 0x8983, &(0x7f0000000400)={0x0, 'netdevsim0\x00', {}, 0x4928}) 21.562759695s ago: executing program 1 (id=22): r0 = syz_usb_connect(0x0, 0x24, &(0x7f00000007c0)=ANY=[@ANYBLOB="12010000ed3ec908cd0cb300ea2d010203010902120001000000000904"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f00000004c0)={0x1c, &(0x7f0000000540)=ANY=[], 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000380)={0x24, &(0x7f0000000680)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f0000000440)={0x44, &(0x7f0000000080)={0x60, 0x5, 0x2, '#('}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000c00)={0x44, &(0x7f0000000640)={0x0, 0x15}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 10.803178405s ago: executing program 1 (id=25): r0 = openat$nullb(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x1, 0x0) sendfile(r1, r0, 0x0, 0xfff) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'lo\x00'}) syz_usb_connect(0x5, 0x24, &(0x7f0000001280)={{0x12, 0x1, 0x300, 0x0, 0x1f, 0x66, 0x8, 0x58f, 0x6610, 0x4805, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x4, 0x95, 0x70, 0x81, [{{0x9, 0x4, 0x0, 0x81, 0x0, 0xff, 0xff, 0xff, 0x2}}]}}]}}, &(0x7f0000001700)={0xffffffa0, 0x0, 0x0, 0x0, 0x23}) r3 = syz_open_dev$I2C(&(0x7f0000000040), 0x1, 0x2003) ioctl$I2C_RDWR(r3, 0x707, &(0x7f0000000a40)={&(0x7f0000000380)=[{0x3, 0x6000, 0x0, 0x0}, {0x1, 0x2a00, 0x0, 0x0}], 0x2}) 1.992516138s ago: executing program 0 (id=35): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_FLUSH(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000400)={0x1c, 0x4, 0x6, 0x201, 0x0, 0x0, {0x3}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24008100}, 0x80) 1.761653429s ago: executing program 0 (id=36): ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0xab, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x9, 0xffff, 0x4}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000400)={0x0, 'netdevsim0\x00', {}, 0x4928}) 1.635091671s ago: executing program 0 (id=37): r0 = syz_usb_connect$hid(0x5, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000086e05fe0000000000000109022400010000b00009040000080300000009210000000122460009058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000000c0)={0x2c, &(0x7f0000000180)=ANY=[@ANYBLOB='@#U'], 0x0, 0x0, 0x0, 0x0}, 0x0) 802.469996ms ago: executing program 1 (id=38): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000000340)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$SO_BINDTODEVICE_wg(r0, 0x1, 0x19, &(0x7f0000000080)='wg0\x00', 0x4) sendmmsg(r0, &(0x7f0000005300)=[{{0x0, 0x0, 0x0}}], 0x1, 0x5d2dd0c54751f8e3) 672.105499ms ago: executing program 1 (id=39): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000700)=ANY=[@ANYBLOB="1201000059d360205f0501d09288000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) 321.80026ms ago: executing program 0 (id=40): ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'pim6reg1\x00', 0x2}) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8b28, &(0x7f0000000000)={'wlan0\x00'}) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x8400, 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40186f40, &(0x7f0000000040)=0x1f) 82.510282ms ago: executing program 0 (id=41): ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @multicast2}, {0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0xab, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x9, 0xffff, 0x4}) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8983, &(0x7f0000000400)={0x0, 'netdevsim0\x00', {}, 0x4928}) 0s ago: executing program 0 (id=42): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f00000000c0)={'comedi_parport\x00', [0x4f27, 0x105, 0x2, 0x41f, 0x1, 0xcc7, 0x7fffffff, 0x5c952399, 0x5, 0x3ff, 0x2, 0x800300, 0x1, 0x1, 0x9, 0x0, 0x0, 0x8, 0xfffffffa, 0x9, 0x80000089, 0x9, 0x400000, 0x1, 0xffffeade, 0x3, 0xf52, 0x8, 0x4, 0x8000000, 0x485b]}) kernel console output (not intermixed with test programs): [ 48.163911][ T29] audit: type=1400 audit(48.070:56): avc: denied { read write } for pid=3086 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 48.166784][ T29] audit: type=1400 audit(48.070:57): avc: denied { open } for pid=3086 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:40583' (ED25519) to the list of known hosts. [ 63.788065][ T29] audit: type=1400 audit(63.700:58): avc: denied { name_bind } for pid=3089 comm="sshd-session" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 65.658316][ T29] audit: type=1400 audit(65.560:59): avc: denied { execute } for pid=3090 comm="sh" name="syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 65.695700][ T29] audit: type=1400 audit(65.600:60): avc: denied { execute_no_trans } for pid=3090 comm="sh" path="/syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 68.678304][ T29] audit: type=1400 audit(68.580:61): avc: denied { mounton } for pid=3090 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 68.682551][ T29] audit: type=1400 audit(68.590:62): avc: denied { mount } for pid=3090 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 68.703442][ T3090] cgroup: Unknown subsys name 'net' [ 68.712690][ T29] audit: type=1400 audit(68.620:63): avc: denied { unmount } for pid=3090 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 68.873669][ T3090] cgroup: Unknown subsys name 'cpuset' [ 68.880656][ T3090] cgroup: Unknown subsys name 'hugetlb' [ 68.881617][ T3090] cgroup: Unknown subsys name 'rlimit' [ 69.153991][ T29] audit: type=1400 audit(69.060:64): avc: denied { setattr } for pid=3090 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=692 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 69.157530][ T29] audit: type=1400 audit(69.060:65): avc: denied { mounton } for pid=3090 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 69.159497][ T29] audit: type=1400 audit(69.070:66): avc: denied { mount } for pid=3090 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 69.381302][ T3093] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 69.385295][ T29] audit: type=1400 audit(69.290:67): avc: denied { relabelto } for pid=3093 comm="mkswap" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 69.393353][ T29] audit: type=1400 audit(69.300:68): avc: denied { write } for pid=3093 comm="mkswap" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 69.440075][ T29] audit: type=1400 audit(69.350:69): avc: denied { read } for pid=3090 comm="syz-executor" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 69.442400][ T29] audit: type=1400 audit(69.350:70): avc: denied { open } for pid=3090 comm="syz-executor" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 77.027831][ T3090] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 79.068132][ T29] audit: type=1400 audit(78.980:71): avc: denied { execmem } for pid=3094 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 79.139151][ T29] audit: type=1400 audit(79.050:72): avc: denied { read } for pid=3096 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 79.148621][ T29] audit: type=1400 audit(79.050:73): avc: denied { open } for pid=3096 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 79.149064][ T29] audit: type=1400 audit(79.060:74): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 79.174864][ T29] audit: type=1400 audit(79.080:75): avc: denied { module_request } for pid=3096 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 79.175268][ T29] audit: type=1400 audit(79.080:76): avc: denied { module_request } for pid=3097 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 79.259319][ T29] audit: type=1400 audit(79.170:77): avc: denied { sys_module } for pid=3096 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 79.913048][ T29] audit: type=1400 audit(79.820:78): avc: denied { ioctl } for pid=3096 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=676 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 80.830905][ T3096] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.840166][ T3096] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.035045][ T3097] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 81.043659][ T3097] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.602067][ T3096] hsr_slave_0: entered promiscuous mode [ 81.607747][ T3096] hsr_slave_1: entered promiscuous mode [ 81.812957][ T3097] hsr_slave_0: entered promiscuous mode [ 81.814259][ T3097] hsr_slave_1: entered promiscuous mode [ 81.816677][ T3097] debugfs: 'hsr0' already exists in 'hsr' [ 81.818586][ T3097] Cannot create hsr debugfs directory [ 81.926425][ T29] audit: type=1400 audit(81.830:79): avc: denied { create } for pid=3096 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 81.931722][ T29] audit: type=1400 audit(81.840:80): avc: denied { write } for pid=3096 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 81.939946][ T3096] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.950680][ T3096] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.955262][ T3096] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.963659][ T3096] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 82.213896][ T3097] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 82.224614][ T3097] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 82.235694][ T3097] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 82.246509][ T3097] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 82.809584][ T3096] 8021q: adding VLAN 0 to HW filter on device bond0 [ 83.026532][ T3097] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.421551][ T3096] veth0_vlan: entered promiscuous mode [ 85.456421][ T3096] veth1_vlan: entered promiscuous mode [ 85.516242][ T3096] veth0_macvtap: entered promiscuous mode [ 85.531040][ T3096] veth1_macvtap: entered promiscuous mode [ 85.628976][ T1111] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.630117][ T1111] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.630307][ T1111] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.630439][ T1111] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 85.783870][ T29] kauditd_printk_skb: 1 callbacks suppressed [ 85.784239][ T29] audit: type=1400 audit(85.690:82): avc: denied { mount } for pid=3096 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 85.801605][ T29] audit: type=1400 audit(85.710:83): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/syzkaller.iEC2H1/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 85.806714][ T29] audit: type=1400 audit(85.710:84): avc: denied { mount } for pid=3096 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 85.816348][ T29] audit: type=1400 audit(85.720:85): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/syzkaller.iEC2H1/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 85.822070][ T29] audit: type=1400 audit(85.730:86): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/syzkaller.iEC2H1/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3166 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 85.842420][ T29] audit: type=1400 audit(85.750:87): avc: denied { unmount } for pid=3096 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 85.851788][ T29] audit: type=1400 audit(85.760:88): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=771 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 85.859109][ T29] audit: type=1400 audit(85.760:89): avc: denied { mount } for pid=3096 comm="syz-executor" name="/" dev="gadgetfs" ino=2189 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 85.869403][ T29] audit: type=1400 audit(85.770:90): avc: denied { mount } for pid=3096 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 85.869815][ T29] audit: type=1400 audit(85.780:91): avc: denied { mounton } for pid=3096 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 85.944682][ T3096] 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. [ 86.125859][ T3097] veth0_vlan: entered promiscuous mode [ 86.158918][ T3097] veth1_vlan: entered promiscuous mode [ 86.255980][ T3097] veth0_macvtap: entered promiscuous mode [ 86.276356][ T3097] veth1_macvtap: entered promiscuous mode [ 86.362760][ T32] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.363390][ T32] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.363501][ T32] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.363567][ T32] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.580465][ T3789] netlink: 'syz.0.1': attribute type 1 has an invalid length. [ 86.699983][ T3789] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=5133 sclass=netlink_route_socket pid=3789 comm=syz.0.1 [ 87.219024][ T722] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 87.377983][ T722] usb 1-1: Using ep0 maxpacket: 16 [ 87.387615][ T722] usb 1-1: config 0 has an invalid interface number: 41 but max is 0 [ 87.391833][ T722] usb 1-1: config 0 has no interface number 0 [ 87.392962][ T722] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x4 has invalid maxpacket 16 [ 87.395703][ T722] usb 1-1: config 0 interface 41 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 87.398013][ T722] usb 1-1: config 0 interface 41 has no altsetting 0 [ 87.409332][ T722] usb 1-1: New USB device found, idVendor=0fe6, idProduct=9700, bcdDevice=d1.9a [ 87.409646][ T722] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 87.409908][ T722] usb 1-1: Product: syz [ 87.409952][ T722] usb 1-1: Manufacturer: syz [ 87.409979][ T722] usb 1-1: SerialNumber: syz [ 87.419268][ T722] usb 1-1: config 0 descriptor?? [ 87.429177][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 87.432750][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 87.659512][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 87.662236][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 88.078093][ T722] Error reading MAC address [ 88.083460][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 88.086896][ T3804] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 88.156089][ T3812] process 'syz.1.2' launched './file0' with NULL argv: empty string added [ 90.505691][ T722] sr9700 1-1:0.41 eth1: register 'sr9700' at usb-dummy_hcd.0-1, CoreChip SR9700 USB Ethernet, 06:67:a3:98:23:b4 [ 90.511979][ T722] usb 1-1: USB disconnect, device number 2 [ 90.518637][ T722] sr9700 1-1:0.41 eth1: unregister 'sr9700' usb-dummy_hcd.0-1, CoreChip SR9700 USB Ethernet [ 90.919161][ T29] kauditd_printk_skb: 19 callbacks suppressed [ 90.921945][ T29] audit: type=1400 audit(90.830:111): avc: denied { nlmsg_write } for pid=3831 comm="syz.1.7" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_audit_socket permissive=1 [ 91.030608][ T722] usb 1-1: new full-speed USB device number 3 using dummy_hcd [ 91.213065][ T722] usb 1-1: unable to get BOS descriptor or descriptor too short [ 91.216694][ T722] usb 1-1: not running at top speed; connect to a high speed hub [ 91.229489][ T722] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 91.230876][ T722] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 91.245534][ T722] usb 1-1: string descriptor 0 read error: -22 [ 91.246556][ T722] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 91.248504][ T722] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.265094][ T722] usb 1-1: 0:2 : does not exist [ 91.439379][ T3092] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 91.597877][ T3092] usb 2-1: Using ep0 maxpacket: 16 [ 91.613014][ T3092] usb 2-1: config 4 has an invalid interface number: 131 but max is 0 [ 91.613400][ T3092] usb 2-1: config 4 has no interface number 0 [ 91.613835][ T3092] usb 2-1: config 4 interface 131 altsetting 2 bulk endpoint 0x1 has invalid maxpacket 16 [ 91.613895][ T3092] usb 2-1: config 4 interface 131 altsetting 2 bulk endpoint 0x82 has invalid maxpacket 64 [ 91.613935][ T3092] usb 2-1: config 4 interface 131 has no altsetting 0 [ 91.638804][ T3092] usb 2-1: New USB device found, idVendor=05ef, idProduct=8884, bcdDevice=53.db [ 91.639181][ T3092] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 91.639434][ T3092] usb 2-1: Product: syz [ 91.639475][ T3092] usb 2-1: Manufacturer: syz [ 91.639498][ T3092] usb 2-1: SerialNumber: syz [ 91.662680][ T3860] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 91.673989][ T3860] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22 [ 91.892123][ T3788] usb 2-1: USB disconnect, device number 2 [ 92.148366][ T3880] netlink: 52 bytes leftover after parsing attributes in process `syz.1.15'. [ 92.148925][ T3880] netlink: 15 bytes leftover after parsing attributes in process `syz.1.15'. [ 92.353283][ T3884] netlink: 8 bytes leftover after parsing attributes in process `syz.1.17'. [ 92.367930][ T29] audit: type=1400 audit(92.240:112): avc: denied { create } for pid=3883 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 92.368521][ T29] audit: type=1400 audit(92.260:113): avc: denied { write } for pid=3883 comm="syz.1.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 92.500344][ T29] audit: type=1400 audit(92.410:114): avc: denied { name_bind } for pid=3887 comm="syz.1.19" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 92.501242][ T29] audit: type=1400 audit(92.410:115): avc: denied { node_bind } for pid=3887 comm="syz.1.19" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 92.571655][ T722] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 92.586769][ T722] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 92.595160][ T722] usb 1-1: 5:0: failed to get current value for ch 1 (-22) [ 92.630706][ T722] usb 1-1: 5:0: cannot get min/max values for control 3 (id 5) [ 92.654000][ T722] usb 1-1: USB disconnect, device number 3 [ 93.077697][ T722] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 93.235089][ T722] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 93.235542][ T722] usb 1-1: New USB device found, idVendor=6161, idProduct=4d15, bcdDevice= 0.00 [ 93.235898][ T722] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 93.242313][ T722] usb 1-1: config 0 descriptor?? [ 93.268217][ T3788] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 93.427624][ T3788] usb 2-1: Using ep0 maxpacket: 8 [ 93.455023][ T3788] usb 2-1: New USB device found, idVendor=0ccd, idProduct=00b3, bcdDevice=2d.ea [ 93.455263][ T3788] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 93.455448][ T3788] usb 2-1: Product: syz [ 93.455541][ T3788] usb 2-1: Manufacturer: syz [ 93.455695][ T3788] usb 2-1: SerialNumber: syz [ 93.464206][ T3788] usb 2-1: config 0 descriptor?? [ 93.906328][ T722] usb 1-1: language id specifier not provided by device, defaulting to English [ 94.321869][ T722] letsketch 0003:6161:4D15.0001: Device info: [ 94.567914][ T722] usb 1-1: Max retries (5) exceeded reading string descriptor 201 [ 94.568509][ T722] letsketch 0003:6161:4D15.0001: probe with driver letsketch failed with error -71 [ 94.579586][ T722] usb 1-1: USB disconnect, device number 4 [ 95.067687][ T722] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 95.217960][ T722] usb 1-1: Using ep0 maxpacket: 32 [ 95.242599][ T722] usb 1-1: New USB device found, idVendor=05a9, idProduct=1550, bcdDevice=e4.bb [ 95.242909][ T722] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 95.243246][ T722] usb 1-1: Product: syz [ 95.243409][ T722] usb 1-1: Manufacturer: syz [ 95.243558][ T722] usb 1-1: SerialNumber: syz [ 95.249770][ T722] usb 1-1: config 0 descriptor?? [ 103.716559][ T722] usb 2-1: USB disconnect, device number 3 [ 104.138618][ T722] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 104.288098][ T722] usb 2-1: Using ep0 maxpacket: 8 [ 104.309734][ T722] usb 2-1: unable to get BOS descriptor or descriptor too short [ 104.325245][ T722] usb 2-1: config 4 interface 0 has no altsetting 0 [ 104.344487][ T722] usb 2-1: string descriptor 0 read error: -22 [ 104.344987][ T722] usb 2-1: New USB device found, idVendor=058f, idProduct=6610, bcdDevice=48.05 [ 104.345054][ T722] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 105.512110][ T722] usb 1-1: USB disconnect, device number 5 [ 106.227987][ T3788] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 106.387926][ T3788] usb 1-1: Using ep0 maxpacket: 16 [ 106.424167][ T3788] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 106.424892][ T3788] usb 1-1: config 0 interface 0 has no altsetting 0 [ 106.474876][ T3788] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 106.475792][ T3788] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 106.480555][ T3788] usb 1-1: Product: syz [ 106.480967][ T3788] usb 1-1: Manufacturer: syz [ 106.481170][ T3788] usb 1-1: SerialNumber: syz [ 106.489502][ T3788] usb 1-1: config 0 descriptor?? [ 106.771105][ C1] imon 1-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 106.775903][ T3788] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input3 [ 106.792768][ T3788] imon:send_packet: packet tx failed (-71) [ 106.808651][ T3788] imon 1-1:0.0: panel buttons/knobs setup failed [ 106.958275][ T3788] rc_core: IR keymap rc-imon-pad not found [ 106.958768][ T3788] Registered IR keymap rc-empty [ 106.959799][ T3788] imon 1-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 106.967795][ T3788] imon 1-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 106.972941][ T3788] imon:send_packet: packet tx failed (-71) [ 106.992906][ T3788] imon 1-1:0.0: remote input dev register failed [ 106.993548][ T3788] imon 1-1:0.0: imon_init_intf0: rc device setup failed [ 107.013601][ T3788] imon 1-1:0.0: unable to initialize intf0, err 0 [ 107.013997][ T3788] imon:imon_probe: failed to initialize context! [ 107.014312][ T3788] imon 1-1:0.0: unable to register, err -19 [ 107.031319][ T3788] usb 1-1: USB disconnect, device number 6 [ 107.348208][ T3788] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 107.537732][ T3788] usb 1-1: Using ep0 maxpacket: 16 [ 107.555478][ T3788] usb 1-1: config 0 interface 0 altsetting 2 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 107.555900][ T3788] usb 1-1: config 0 interface 0 has no altsetting 0 [ 107.624184][ T3788] usb 1-1: New USB device found, idVendor=15c2, idProduct=0041, bcdDevice=1f.20 [ 107.624582][ T3788] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 107.624850][ T3788] usb 1-1: Product: syz [ 107.625009][ T3788] usb 1-1: Manufacturer: syz [ 107.625058][ T3788] usb 1-1: SerialNumber: syz [ 107.633870][ T3788] usb 1-1: config 0 descriptor?? [ 107.923386][ T3788] input: iMON Panel, Knob and Mouse(15c2:0041) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input5 [ 108.299333][ T3788] rc_core: IR keymap rc-imon-pad not found [ 108.300285][ T3788] Registered IR keymap rc-empty [ 108.302196][ T3788] imon 1-1:0.0: Looks like you're trying to use an IR protocol this device does not support [ 108.302472][ T3788] imon 1-1:0.0: Unsupported IR protocol specified, overriding to iMON IR protocol [ 108.353329][ T3788] rc rc0: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 108.354729][ T3788] input: iMON Remote (15c2:0041) as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input6 [ 108.402542][ T3788] imon 1-1:0.0: iMON device (15c2:0041, intf0) on usb<1:7> initialized [ 108.520932][ C1] imon 1-1:0.0: imon usb_rx_callback_intf0: status(-75): ignored [ 108.733541][ C1] imon 1-1:0.0: imon imon_incoming_packet: invalid incoming packet size (len = 0, intf0) [ 108.938823][ C1] imon 1-1:0.0: imon usb_rx_callback_intf0: status(-71) [ 108.942279][ T9] usb 1-1: USB disconnect, device number 7 [ 109.100707][ T29] audit: type=1400 audit(109.010:116): avc: denied { create } for pid=4022 comm="syz.0.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 109.107715][ T29] audit: type=1400 audit(109.010:117): avc: denied { getopt } for pid=4022 comm="syz.0.30" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 109.507837][ T9] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 109.677773][ T9] usb 1-1: Using ep0 maxpacket: 16 [ 109.725578][ T9] usb 1-1: New USB device found, idVendor=061d, idProduct=c020, bcdDevice=9c.15 [ 109.729866][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 109.731083][ T9] usb 1-1: Product: syz [ 109.731994][ T9] usb 1-1: Manufacturer: syz [ 109.733702][ T9] usb 1-1: SerialNumber: syz [ 109.748592][ T9] usb 1-1: config 0 descriptor?? [ 109.764398][ T9] ssu100 1-1:0.0: Quatech SSU-100 USB to Serial Driver converter detected [ 111.050475][ T9] usb 1-1: Quatech SSU-100 USB to Serial Driver converter now attached to ttyUSB0 [ 111.252461][ T9] usb 1-1: USB disconnect, device number 8 [ 111.275548][ T9] ssu100 ttyUSB0: Quatech SSU-100 USB to Serial Driver converter now disconnected from ttyUSB0 [ 111.289562][ T9] ssu100 1-1:0.0: device disconnected [ 111.768360][ T9] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 111.968084][ T9] usb 1-1: Using ep0 maxpacket: 32 [ 112.002146][ T9] usb 1-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 112.004351][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 112.013419][ T9] usb 1-1: config 0 descriptor?? [ 112.240882][ T29] audit: type=1400 audit(112.150:118): avc: denied { create } for pid=4050 comm="syz.0.34" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 112.473469][ T9] usb 1-1: USB disconnect, device number 9 [ 113.220022][ T3788] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 113.437615][ T3788] usb 1-1: Using ep0 maxpacket: 8 [ 113.471257][ T3788] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 113.471623][ T3788] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 113.473891][ T3788] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 8 [ 113.474270][ T3788] usb 1-1: New USB device found, idVendor=056e, idProduct=00fe, bcdDevice= 0.00 [ 113.474373][ T3788] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 113.480434][ T3788] usb 1-1: config 0 descriptor?? [ 113.666325][ T9] usb 2-1: USB disconnect, device number 4 [ 113.980939][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.981583][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.981753][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.981864][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982009][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982151][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982260][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982393][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982519][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.982628][ T3788] elecom 0003:056E:00FE.0002: unknown main item tag 0x0 [ 113.994389][ T3788] elecom 0003:056E:00FE.0002: hidraw0: USB HID v0.00 Device [HID 056e:00fe] on usb-dummy_hcd.0-1/input0 [ 114.168401][ T11] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 114.184479][ T9] usb 1-1: USB disconnect, device number 10 [ 114.305441][ T29] audit: type=1400 audit(114.200:119): avc: denied { ioctl } for pid=4105 comm="syz.0.40" path="socket:[2325]" dev="sockfs" ino=2325 ioctlcmd=0x8b28 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 114.316954][ T4106] ubi31: attaching mtd0 [ 114.329444][ T11] usb 2-1: Using ep0 maxpacket: 32 [ 114.333973][ T4106] ubi31: scanning is finished [ 114.335300][ T4106] ubi31 error: ubi_read_volume_table: the layout volume was not found [ 114.349763][ T11] usb 2-1: New USB device found, idVendor=055f, idProduct=d001, bcdDevice=88.92 [ 114.350082][ T11] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 114.353833][ T11] usb 2-1: config 0 descriptor?? [ 114.428699][ T4106] ubi31 error: ubi_attach_mtd_dev: failed to attach mtd0, error -22 [ 114.602620][ T4113] 8<--- cut here --- [ 114.602791][ T4113] Unable to handle kernel paging request at virtual address fee04f27 when write [ 114.602990][ T4113] [fee04f27] *pgd=80000080007003, *pmd=00000000 [ 114.605177][ T4113] Internal error: Oops: a06 [#1] SMP ARM [ 114.609787][ T4113] Modules linked in: [ 114.611111][ T4113] CPU: 0 UID: 0 PID: 4113 Comm: syz.0.42 Not tainted syzkaller #0 PREEMPT [ 114.612083][ T4113] Hardware name: ARM-Versatile Express [ 114.612840][ T4113] PC is at parport_attach+0x174/0x1d0 [ 114.614249][ T4113] LR is at parport_attach+0x164/0x1d0 [ 114.614665][ T4113] pc : [<813ce700>] lr : [<813ce6f0>] psr: 60000013 [ 114.615267][ T4113] sp : ea8d5d30 ip : ea8d5d30 fp : ea8d5d54 [ 114.615602][ T4113] r10: 82b25910 r9 : 00000003 r8 : 841769c0 [ 114.616017][ T4113] r7 : ea8d5d90 r6 : 841769c0 r5 : 00000000 r4 : 00000000 [ 114.616343][ T4113] r3 : fee04f27 r2 : 81e1773c r1 : 00000001 r0 : 813ce370 [ 114.616900][ T4113] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment user [ 114.617860][ T4113] Control: 30c5387d Table: 8589a980 DAC: fffffffd [ 114.618220][ T4113] Register r0 information: non-slab/vmalloc memory [ 114.619119][ T4113] Register r1 information: non-paged memory [ 114.619447][ T4113] Register r2 information: non-slab/vmalloc memory [ 114.619743][ T4113] Register r3 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 114.620319][ T4113] Register r4 information: NULL pointer [ 114.620583][ T4113] Register r5 information: NULL pointer [ 114.620834][ T4113] Register r6 information: slab kmalloc-192 start 841769c0 pointer offset 0 size 192 [ 114.621919][ T4113] Register r7 information: 2-page vmalloc region starting at 0xea8d4000 allocated at kernel_clone+0xac/0x3ec [ 114.622418][ T4113] Register r8 information: slab kmalloc-192 start 841769c0 pointer offset 0 size 192 [ 114.622885][ T4113] Register r9 information: non-paged memory [ 114.623234][ T4113] Register r10 information: non-slab/vmalloc memory [ 114.623553][ T4113] Register r11 information: 2-page vmalloc region starting at 0xea8d4000 allocated at kernel_clone+0xac/0x3ec [ 114.624027][ T4113] Register r12 information: 2-page vmalloc region starting at 0xea8d4000 allocated at kernel_clone+0xac/0x3ec [ 114.624556][ T4113] Process syz.0.42 (pid: 4113, stack limit = 0xea8d4000) [ 114.624947][ T4113] Stack: (0xea8d5d30 to 0xea8d6000) [ 114.625355][ T4113] 5d20: 823f12ec 841769c0 829d1bf4 829d1bf4 [ 114.625759][ T4113] 5d40: 81e17bfc 84176a04 ea8d5d8c ea8d5d58 813ca790 813ce598 200000c0 00000000 [ 114.627302][ T4113] 5d60: ea8d5d7c 200000c0 841769c0 b5403587 200000c0 8553a400 40946400 00000003 [ 114.628045][ T4113] 5d80: ea8d5e4c ea8d5d90 813c62dc 813ca694 656d6f63 705f6964 6f707261 00007472 [ 114.628505][ T4113] 5da0: 00000000 00004f27 00000105 00000002 0000041f 00000001 00000cc7 7fffffff [ 114.629132][ T4113] 5dc0: 5c952399 00000005 000003ff 00000002 00800300 00000001 00000001 00000009 [ 114.629542][ T4113] 5de0: 00000000 00000000 00000008 fffffffa 00000009 80000089 00000009 00400000 [ 114.629900][ T4113] 5e00: 00000001 ffffeade 00000003 00000f52 00000008 00000004 08000000 0000485b [ 114.630276][ T4113] 5e20: 00000000 d528b476 00000000 8474ef00 841769c0 200000c0 200000c0 8553a400 [ 114.630630][ T4113] 5e40: ea8d5f14 ea8d5e50 813c72a8 813c61e8 00000000 00000000 00000000 d528b476 [ 114.631105][ T4113] 5e60: 00000000 00000000 824625b4 0000005f 83ce3210 841769f0 841a709c 8553a400 [ 114.631472][ T4113] 5e80: ea8d5ee4 ea8d5e90 807a7684 8079da7c 00000064 00000001 00000000 ea8d5eac [ 114.631827][ T4113] 5ea0: 85805550 8342dc38 00006400 0000000b ea8d5ea0 00000000 00000000 d528b476 [ 114.632176][ T4113] 5ec0: 8474ef00 40946400 200000c0 200000c0 8474ef00 00000003 ea8d5ef4 ea8d5ee8 [ 114.632529][ T4113] 5ee0: 807a77a4 d528b476 ea8d5f14 40946400 00000000 8474ef01 200000c0 8474ef00 [ 114.632895][ T4113] 5f00: 00000003 8553a400 ea8d5fa4 ea8d5f18 805788b8 813c6cd8 ecac8b10 8553a400 [ 114.633344][ T4113] 5f20: ea8d5f3c ea8d5f30 81a60b38 81a60a08 ea8d5f54 ea8d5f40 8025c484 8028d914 [ 114.633794][ T4113] 5f40: ea8d5fb0 40000000 ea8d5f84 ea8d5f58 802229ec 8025c440 00000000 8281cfb4 [ 114.634152][ T4113] 5f60: ea8d5fb0 0014ced0 ecac8b10 80222940 00000000 d528b476 ea8d5fac 00000000 [ 114.634505][ T4113] 5f80: 00000000 00316308 00000036 8020029c 8553a400 00000036 00000000 ea8d5fa8 [ 114.634863][ T4113] 5fa0: 80200060 80578794 00000000 00000000 00000003 40946400 200000c0 00000000 [ 114.635285][ T4113] 5fc0: 00000000 00000000 00316308 00000036 00300000 00000000 00006364 76ffb0bc [ 114.635652][ T4113] 5fe0: 76ffaec0 76ffaeb0 0001928c 00132970 60000010 00000003 00000000 00000000 [ 114.636138][ T4113] Call trace: [ 114.636612][ T4113] [<813ce58c>] (parport_attach) from [<813ca790>] (comedi_device_attach+0x108/0x250) [ 114.637842][ T4113] r6:84176a04 r5:81e17bfc r4:829d1bf4 [ 114.638220][ T4113] [<813ca688>] (comedi_device_attach) from [<813c62dc>] (do_devconfig_ioctl+0x100/0x220) [ 114.639143][ T4113] r10:00000003 r9:40946400 r8:8553a400 r7:200000c0 r6:b5403587 r5:841769c0 [ 114.639518][ T4113] r4:200000c0 [ 114.639669][ T4113] [<813c61dc>] (do_devconfig_ioctl) from [<813c72a8>] (comedi_unlocked_ioctl+0x5dc/0x1c50) [ 114.640048][ T4113] r8:8553a400 r7:200000c0 r6:200000c0 r5:841769c0 r4:8474ef00 [ 114.640367][ T4113] [<813c6ccc>] (comedi_unlocked_ioctl) from [<805788b8>] (sys_ioctl+0x130/0xba0) [ 114.640940][ T4113] r10:8553a400 r9:00000003 r8:8474ef00 r7:200000c0 r6:8474ef01 r5:00000000 [ 114.641415][ T4113] r4:40946400 [ 114.641590][ T4113] [<80578788>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 114.641998][ T4113] Exception stack(0xea8d5fa8 to 0xea8d5ff0) [ 114.642291][ T4113] 5fa0: 00000000 00000000 00000003 40946400 200000c0 00000000 [ 114.642648][ T4113] 5fc0: 00000000 00000000 00316308 00000036 00300000 00000000 00006364 76ffb0bc [ 114.643057][ T4113] 5fe0: 76ffaec0 76ffaeb0 0001928c 00132970 [ 114.643328][ T4113] r10:00000036 r9:8553a400 r8:8020029c r7:00000036 r6:00316308 r5:00000000 [ 114.643656][ T4113] r4:00000000 [ 114.644139][ T4113] Code: e596306c e3a04000 e7f33053 e2433612 (e5c34000) [ 114.644824][ T4113] ---[ end trace 0000000000000000 ]--- [ 114.645698][ T4113] Kernel panic - not syncing: Fatal exception [ 114.650740][ T4113] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:42:02 Registers: info registers vcpu 0 CPU#0 R00=84003040 R01=00000043 R02=eaeaf000 R03=00000000 R04=841d102f R05=84003040 R06=80a8efac R07=841d105f R08=82827128 R09=00000000 R10=00000440 R11=ea8d592c R12=00000002 R13=ea8d5920 R14=82959484 R15=80a8f004 PSR=80000193 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00000001 R01=82252458 R02=000468e9 R03=80239cc0 R04=83216000 R05=00000001 R06=83216000 R07=8280c6d0 R08=00000001 R09=00000000 R10=00000000 R11=df865f64 R12=df865f68 R13=df865f58 R14=80228714 R15=80239cc8 PSR=60000093 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000