last executing test programs: 3.521216518s ago: executing program 1 (id=2): r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000400)={'vcan0\x00', 0x0}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='vcan0\x00', 0x6) bind$can_j1939(r2, &(0x7f0000000800)={0x1d, r1, 0x1, {0x0, 0xff}, 0xff}, 0x18) sendmsg$can_j1939(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000300)='\x00', 0x1}}, 0x0) bind$can_raw(r0, &(0x7f0000000500)={0x1d, r1}, 0x10) write(r0, &(0x7f0000000600)="0100ec98080000001000000000000000", 0x10) nanosleep(&(0x7f0000000700)={0x0, 0x5f5e100}, 0x0) 1.260573268s ago: executing program 0 (id=1): r0 = syz_usb_connect(0x0, 0x40, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000200000040720c120000010102030109022e0001010080320904000004ffffff0007050102000200070581020002000705020200020007058202000200"], 0x0) nanosleep(&(0x7f0000000040)={0x1}, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl(r1, 0x8914, &(0x7f0000000080)="63616e300000000000000000000000000100"/40) syz_usb_ep_write(r0, 0x82, 0x10, &(0x7f0000000100)='AAAAAAAAAAAAAAAA') 0s ago: executing program 1 (id=3): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000000), &(0x7f0000000040)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./config/vkms/mydev\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/vkms/mydev/planes/plane0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/vkms/mydev/crtcs/crtc0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/vkms/mydev/encoders/encoder0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/vkms/mydev/connectors/connector0\x00', 0x1ff) symlinkat(&(0x7f0000000140)='./config/vkms/mydev/crtcs/crtc0\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./config/vkms/mydev/planes/plane0/possible_crtcs/crtc0\x00') symlinkat(&(0x7f0000000140)='./config/vkms/mydev/crtcs/crtc0\x00', 0xffffffffffffff9c, &(0x7f0000000240)='./config/vkms/mydev/encoders/encoder0/possible_crtcs/crtc0\x00') symlinkat(&(0x7f0000000180)='./config/vkms/mydev/encoders/encoder0\x00', 0xffffffffffffff9c, &(0x7f0000000280)='./config/vkms/mydev/connectors/connector0/possible_encoders/encoder0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./config/vkms/mydev/planes/plane0/type\x00', 0x2, 0x0) write(r0, &(0x7f0000000300)='1\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/vkms/mydev/enabled\x00', 0x2, 0x0) write(r1, &(0x7f0000000300)='1\x00', 0x1) kernel console output (not intermixed with test programs): [ 219.446897][ T29] audit: type=1400 audit(218.940:79): avc: denied { write } for pid=3350 comm="rm" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 221.838680][ T29] audit: type=1400 audit(221.350:80): avc: denied { write } for pid=3356 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 222.761616][ T29] audit: type=1400 audit(222.270:81): avc: denied { write } for pid=3362 comm="rm" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 225.367943][ T29] audit: type=1400 audit(224.880:82): avc: denied { write } for pid=3366 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 226.715305][ T29] audit: type=1400 audit(226.220:83): avc: denied { write } for pid=3370 comm="rm" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '[localhost]:60210' (ED25519) to the list of known hosts. [ 264.505605][ T29] audit: type=1400 audit(264.010:84): avc: denied { name_bind } for pid=3375 comm="sshd-session" src=30002 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 265.150122][ T29] audit: type=1400 audit(264.660:85): avc: denied { execute } for pid=3376 comm="sh" name="syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 265.159499][ T29] audit: type=1400 audit(264.670:86): avc: denied { execute_no_trans } for pid=3376 comm="sh" path="/syz-executor" dev="vda" ino=1867 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 274.608028][ T29] audit: type=1400 audit(274.110:87): avc: denied { mounton } for pid=3376 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=1868 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 274.653778][ T29] audit: type=1400 audit(274.160:88): avc: denied { mount } for pid=3376 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 [ 274.711316][ T3376] cgroup: Unknown subsys name 'net' [ 274.772906][ T29] audit: type=1400 audit(274.280:89): avc: denied { unmount } for pid=3376 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 275.191972][ T3376] cgroup: Unknown subsys name 'cpuset' [ 275.306620][ T3376] cgroup: Unknown subsys name 'rlimit' [ 275.585696][ T29] audit: type=1400 audit(275.090:90): avc: denied { setattr } for pid=3376 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=704 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 276.181117][ T3379] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 276.189754][ T29] audit: type=1400 audit(275.700:91): avc: denied { relabelto } for pid=3379 comm="mkswap" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 276.197269][ T29] audit: type=1400 audit(275.710:92): avc: denied { write } for pid=3379 comm="mkswap" path="/swap-file" dev="vda" ino=1871 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 [ 276.281017][ T29] audit: type=1400 audit(275.790:93): avc: denied { read } for pid=3376 comm="syz-executor" name="swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 276.291559][ T29] audit: type=1400 audit(275.790:94): avc: denied { open } for pid=3376 comm="syz-executor" path="/swap-file" dev="vda" ino=1871 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 276.307897][ T3376] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 306.990531][ T29] audit: type=1400 audit(306.500:95): avc: denied { execmem } for pid=3380 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 307.068433][ T29] audit: type=1400 audit(306.580:96): avc: denied { read } for pid=3382 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 307.072433][ T29] audit: type=1400 audit(306.580:97): avc: denied { open } for pid=3382 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 [ 307.092913][ T29] audit: type=1400 audit(306.600:98): avc: denied { mounton } for pid=3382 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 [ 307.170751][ T29] audit: type=1400 audit(306.680:99): avc: denied { module_request } for pid=3382 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 307.443616][ T29] audit: type=1400 audit(306.950:100): avc: denied { sys_module } for pid=3382 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 316.781054][ T3382] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 316.953061][ T3382] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 316.993424][ T3384] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 317.164034][ T3384] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 321.408729][ T3384] hsr_slave_0: entered promiscuous mode [ 321.427247][ T3384] hsr_slave_1: entered promiscuous mode [ 321.950046][ T3382] hsr_slave_0: entered promiscuous mode [ 321.975228][ T3382] hsr_slave_1: entered promiscuous mode [ 321.989414][ T3382] debugfs: 'hsr0' already exists in 'hsr' [ 321.996070][ T3382] Cannot create hsr debugfs directory [ 324.879471][ T29] audit: type=1400 audit(324.390:101): avc: denied { create } for pid=3384 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 324.891308][ T29] audit: type=1400 audit(324.400:102): avc: denied { write } for pid=3384 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 324.907622][ T29] audit: type=1400 audit(324.410:103): avc: denied { read } for pid=3384 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 324.932844][ T3384] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 324.999435][ T3384] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 325.010959][ T3384] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 325.103324][ T3384] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 325.133538][ T3384] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 325.240843][ T3384] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 325.268684][ T3384] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 325.331636][ T3384] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 326.289804][ T3382] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 326.368342][ T3382] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 326.389652][ T3382] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 326.453269][ T3382] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 326.510979][ T3382] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 326.581513][ T3382] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 326.601708][ T3382] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 326.652024][ T3382] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 329.779774][ T3384] 8021q: adding VLAN 0 to HW filter on device bond0 [ 331.028259][ T3382] 8021q: adding VLAN 0 to HW filter on device bond0 [ 345.499895][ T3384] veth0_vlan: entered promiscuous mode [ 345.658744][ T3384] veth1_vlan: entered promiscuous mode [ 346.311922][ T3384] veth0_macvtap: entered promiscuous mode [ 346.449331][ T3384] veth1_macvtap: entered promiscuous mode [ 347.363774][ T3382] veth0_vlan: entered promiscuous mode [ 347.659245][ T818] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.661655][ T818] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.742503][ T3382] veth1_vlan: entered promiscuous mode [ 347.897219][ T818] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 348.097497][ T1051] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 348.695218][ T29] audit: type=1400 audit(348.200:104): avc: denied { mounton } for pid=3384 comm="syz-executor" path="/syzkaller.KugR6H/syz-tmp" dev="vda" ino=1876 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 348.769939][ T29] audit: type=1400 audit(348.280:105): avc: denied { mount } for pid=3384 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 [ 348.798318][ T29] audit: type=1400 audit(348.300:106): avc: denied { mounton } for pid=3384 comm="syz-executor" path="/syzkaller.KugR6H/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 [ 348.821024][ T29] audit: type=1400 audit(348.330:107): avc: denied { mount } for pid=3384 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 [ 348.865410][ T29] audit: type=1400 audit(348.370:108): avc: denied { mounton } for pid=3384 comm="syz-executor" path="/syzkaller.KugR6H/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 [ 348.883185][ T29] audit: type=1400 audit(348.390:109): avc: denied { mounton } for pid=3384 comm="syz-executor" path="/syzkaller.KugR6H/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4604 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 348.950620][ T29] audit: type=1400 audit(348.460:110): avc: denied { unmount } for pid=3384 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 349.023630][ T29] audit: type=1400 audit(348.530:111): avc: denied { mounton } for pid=3384 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=1548 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 349.097616][ T29] audit: type=1400 audit(348.590:112): avc: denied { mount } for pid=3384 comm="syz-executor" name="/" dev="gadgetfs" ino=4605 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 349.188274][ T3382] veth0_macvtap: entered promiscuous mode [ 349.296865][ T29] audit: type=1400 audit(348.790:113): avc: denied { mount } for pid=3384 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 [ 349.429657][ T3382] veth1_macvtap: entered promiscuous mode [ 349.809571][ T3384] 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. [ 350.307410][ T42] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.308441][ T42] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.309257][ T42] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.309677][ T42] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 354.661051][ T29] kauditd_printk_skb: 10 callbacks suppressed [ 354.670471][ T29] audit: type=1400 audit(354.170:124): avc: denied { mount } for pid=3532 comm="syz.1.3" name="/" dev="configfs" ino=65 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=filesystem permissive=1 [ 354.695819][ T29] audit: type=1400 audit(354.200:125): avc: denied { search } for pid=3532 comm="syz.1.3" name="/" dev="configfs" ino=65 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.702175][ T29] audit: type=1400 audit(354.210:126): avc: denied { search } for pid=3532 comm="syz.1.3" name="vkms" dev="configfs" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.726832][ T29] audit: type=1400 audit(354.230:127): avc: denied { write search } for pid=3532 comm="syz.1.3" name="vkms" dev="configfs" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.732608][ T29] audit: type=1400 audit(354.240:128): avc: denied { add_name } for pid=3532 comm="syz.1.3" name="mydev" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.745287][ T29] audit: type=1400 audit(354.250:129): avc: denied { create } for pid=3532 comm="syz.1.3" name="mydev" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:configfs_t tclass=dir permissive=1 [ 354.762665][ T29] audit: type=1400 audit(354.270:130): avc: denied { search } for pid=3532 comm="syz.1.3" name="/" dev="configfs" ino=65 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.767626][ T29] audit: type=1400 audit(354.280:131): avc: denied { search } for pid=3532 comm="syz.1.3" name="vkms" dev="configfs" ino=1134 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.786438][ T29] audit: type=1400 audit(354.290:132): avc: denied { search } for pid=3532 comm="syz.1.3" name="mydev" dev="configfs" ino=4635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 354.791437][ T29] audit: type=1400 audit(354.290:133): avc: denied { search } for pid=3532 comm="syz.1.3" name="planes" dev="configfs" ino=4636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 355.080475][ T3533] ------------[ cut here ]------------ [ 355.081354][ T3533] [PLANE:35:plane-0] pixel format with alpha exposed but blend mode not setup [ 355.091849][ T3533] WARNING: drivers/gpu/drm/drm_mode_config.c:872 at drm_mode_config_validate+0xa64/0x1914, CPU#1: syz.1.3/3533 [ 355.093118][ T3533] Modules linked in: [ 355.093783][ T3533] CPU: 1 UID: 0 PID: 3533 Comm: syz.1.3 Tainted: G W syzkaller #0 PREEMPT [ 355.094423][ T3533] Tainted: [W]=WARN [ 355.094675][ T3533] Hardware name: linux,dummy-virt (DT) [ 355.095851][ T3533] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 355.097580][ T3533] pc : drm_mode_config_validate+0xa64/0x1914 [ 355.098200][ T3533] lr : drm_mode_config_validate+0xa64/0x1914 [ 355.098594][ T3533] sp : ffff8000a18f7870 [ 355.098854][ T3533] x29: ffff8000a18f7880 x28: ffff00001329d080 x27: 0000000000000001 [ 355.099629][ T3533] x26: dfff800000000000 x25: ffff0000156d47c0 x24: ffff00001329d170 [ 355.100293][ T3533] x23: ffff00001329d178 x22: 0000000000000003 x21: ffff600002653a2e [ 355.100992][ T3533] x20: 0000000000000000 x19: 1fffe00002653a2f x18: 0000000000000000 [ 355.101590][ T3533] x17: 0000000000000000 x16: 0000000000000000 x15: ffff8000877cb698 [ 355.102207][ T3533] x14: 1ffff00010ef96d3 x13: ffff800089ebaf18 x12: ffff60000d7f6a22 [ 355.102814][ T3533] x11: 1fffe0000d7f6a21 x10: ffff60000d7f6a21 x9 : dfff800000000000 [ 355.103400][ T3533] x8 : ffff8000a18f73a0 x7 : ffff8000a18f7520 x6 : ffff8000a18f74c0 [ 355.103972][ T3533] x5 : ffff8000a18f7400 x4 : 0000000000000005 x3 : 1fffe0000d7f5b5d [ 355.104646][ T3533] x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff0000156f5700 [ 355.105256][ T3533] Call trace: [ 355.105511][ T3533] drm_mode_config_validate+0xa64/0x1914 (P) [ 355.105963][ T3533] drm_dev_register+0x3d0/0x7e0 [ 355.106320][ T3533] vkms_create+0x378/0x450 [ 355.106659][ T3533] device_enabled_store+0x1c8/0x22c [ 355.107028][ T3533] configfs_write_iter+0x244/0x398 [ 355.107406][ T3533] vfs_write+0x4c0/0xbac [ 355.107760][ T3533] ksys_write+0xf0/0x1e0 [ 355.108102][ T3533] __arm64_sys_write+0x70/0xa0 [ 355.108453][ T3533] invoke_syscall+0x74/0x240 [ 355.108787][ T3533] el0_svc_common.constprop.0+0xac/0x230 [ 355.109136][ T3533] do_el0_svc+0x40/0x58 [ 355.109451][ T3533] el0_svc+0x58/0x2a4 [ 355.109809][ T3533] el0t_64_sync_handler+0xa0/0xe4 [ 355.110151][ T3533] el0t_64_sync+0x198/0x19c [ 355.110509][ T3533] irq event stamp: 5796 [ 355.110772][ T3533] hardirqs last enabled at (5795): [] finish_task_switch.isra.0+0x1e4/0x9f0 [ 355.111262][ T3533] hardirqs last disabled at (5796): [] el1_brk64+0x20/0x54 [ 355.111710][ T3533] softirqs last enabled at (5734): [] handle_softirqs+0xa98/0x1048 [ 355.112173][ T3533] softirqs last disabled at (5711): [] __do_softirq+0x14/0x20 [ 355.112645][ T3533] ---[ end trace 0000000000000000 ]--- SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 355.398378][ T3533] [drm] Initialized vkms 1.0.0 for mydev on minor 2 [ 356.183875][ T10] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 358.950661][ T3533] faux_driver mydev: [drm] fb1: vkmsdrmfb frame buffer device [ 359.550731][ T818] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.492740][ T818] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 360.869931][ T818] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 361.112415][ T818] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 362.128701][ T29] kauditd_printk_skb: 66 callbacks suppressed [ 362.136031][ T29] audit: type=1400 audit(361.630:200): avc: denied { read } for pid=3226 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 364.391707][ T818] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 364.493418][ T818] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 364.559438][ T818] bond0 (unregistering): Released all slaves [ 364.818222][ T29] audit: type=1400 audit(364.320:201): avc: denied { read } for pid=3226 comm="dhcpcd" name="n19" dev="tmpfs" ino=971 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 364.818740][ T29] audit: type=1400 audit(364.320:202): avc: denied { open } for pid=3226 comm="dhcpcd" path="/run/udev/data/n19" dev="tmpfs" ino=971 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 364.823946][ T29] audit: type=1400 audit(364.330:203): avc: denied { getattr } for pid=3226 comm="dhcpcd" path="/run/udev/data/n19" dev="tmpfs" ino=971 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 364.976604][ T818] hsr_slave_0: left promiscuous mode [ 364.983368][ T818] hsr_slave_1: left promiscuous mode [ 365.078201][ T818] veth1_macvtap: left promiscuous mode [ 365.079588][ T818] veth0_macvtap: left promiscuous mode [ 365.086019][ T818] veth1_vlan: left promiscuous mode [ 365.088417][ T818] veth0_vlan: left promiscuous mode [ 371.898039][ T818] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 372.155230][ T29] audit: type=1400 audit(371.660:204): avc: denied { write } for pid=3542 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 372.164105][ T29] audit: type=1400 audit(371.670:205): avc: denied { create } for pid=3542 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 372.172449][ T29] audit: type=1400 audit(371.670:206): avc: denied { write } for pid=3542 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=975 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 372.198786][ T29] audit: type=1400 audit(371.710:207): avc: denied { append } for pid=3542 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=975 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 372.207499][ T818] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 372.489541][ T818] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 372.772020][ T818] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 373.319561][ T29] audit: type=1400 audit(372.830:208): avc: denied { write } for pid=3545 comm="rm" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 373.329589][ T29] audit: type=1400 audit(372.830:209): avc: denied { unlink } for pid=3545 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=975 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 376.201762][ T818] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 376.298690][ T818] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 376.347607][ T818] bond0 (unregistering): Released all slaves [ 376.458787][ T3226] 8021q: adding VLAN 0 to HW filter on device eth2 [ 376.717388][ T818] hsr_slave_0: left promiscuous mode [ 376.737299][ T818] hsr_slave_1: left promiscuous mode [ 376.828365][ T818] veth1_macvtap: left promiscuous mode [ 376.830834][ T818] veth0_macvtap: left promiscuous mode [ 376.833491][ T818] veth1_vlan: left promiscuous mode [ 376.839070][ T818] veth0_vlan: left promiscuous mode [ 383.419072][ T29] audit: type=1400 audit(382.930:210): avc: denied { write } for pid=3553 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 384.100967][ T29] audit: type=1400 audit(383.610:211): avc: denied { write } for pid=3556 comm="rm" name="hook-state" dev="tmpfs" ino=932 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 384.694007][ T3226] 8021q: adding VLAN 0 to HW filter on device eth1