last executing test programs: 758.060433ms ago: executing program 1 (id=110): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = dup(r0) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={0x0}}, 0x0) 686.628631ms ago: executing program 0 (id=111): socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff}) r1 = dup(r0) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={0x0}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000) 676.067752ms ago: executing program 1 (id=112): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r0, r1) sendmsg$rds(r2, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x804}, 0x20000000) 546.913577ms ago: executing program 0 (id=113): r0 = openat$sequencer2(0xffffff9c, &(0x7f0000000100), 0x8982, 0x0) r1 = dup2(r0, r0) ioctl$NILFS_IOCTL_GET_CPINFO(r1, 0x80186e82, 0x0) 546.760087ms ago: executing program 1 (id=114): r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000380), 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) write$selinux_load(r1, &(0x7f00000001c0)={0xf97cff8c, 0x8}, 0x10) 377.500697ms ago: executing program 0 (id=115): r0 = openat$vnet(0xffffff9c, &(0x7f0000000040), 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$KDFONTOP_COPY(r1, 0x4b72, 0x0) 269.185079ms ago: executing program 1 (id=116): r0 = syz_open_dev$mouse(&(0x7f0000000180), 0x0, 0x2) write$tun(r0, &(0x7f0000000340)=ANY=[], 0x96) read$FUSE(r0, 0x0, 0x0) 269.057989ms ago: executing program 0 (id=117): r0 = openat$tun(0xffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = dup2(r0, r0) splice(0xffffffffffffff9c, 0x0, r1, 0x0, 0x0, 0x0) 177.36825ms ago: executing program 1 (id=118): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8240, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x541b, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) 115.449037ms ago: executing program 0 (id=119): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./debug\x00', &(0x7f0000000080)='debugfs\x00', 0x10001, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000500)='./debug/failslab/cache-filter\x00', 0x1, 0x0) 115.278437ms ago: executing program 1 (id=120): io_uring_register$IORING_REGISTER_RESTRICTIONS(0xffffffffffffffff, 0xb, &(0x7f0000000080)=[@ioring_restriction_register_op={0x0, 0x21}], 0x1) r0 = syz_io_uring_setup(0x1b9, &(0x7f0000000040)={0x0, 0x4936, 0x2, 0x3, 0x280}, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000200)) io_uring_register$IORING_REGISTER_CLONE_BUFFERS(r0, 0x1e, 0x0, 0x1) 0s ago: executing program 0 (id=121): creat(&(0x7f0000000000)='./file0\x00', 0x0) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(0x0, r0, 0x0) kernel console output (not intermixed with test programs): [ 44.500330][ T28] audit: type=1400 audit(44.410:91): avc: denied { read write } for pid=3110 comm="scp" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 44.500572][ T28] audit: type=1400 audit(44.410:92): avc: denied { open } for pid=3110 comm="scp" 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]:39898' (ED25519) to the list of known hosts. [ 59.688449][ T28] audit: type=1400 audit(59.600:93): avc: denied { name_bind } for pid=3113 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 [ 60.778854][ T28] audit: type=1400 audit(60.690:94): avc: denied { execute } for pid=3114 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 [ 60.784671][ T28] audit: type=1400 audit(60.690:95): avc: denied { execute_no_trans } for pid=3114 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 [ 63.314455][ T28] audit: type=1400 audit(63.230:96): avc: denied { mounton } for pid=3114 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 [ 63.318338][ T28] audit: type=1400 audit(63.230:97): avc: denied { mount } for pid=3114 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 [ 63.336379][ T3114] cgroup: Unknown subsys name 'net' [ 63.345354][ T28] audit: type=1400 audit(63.260:98): avc: denied { unmount } for pid=3114 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 63.460276][ T3114] cgroup: Unknown subsys name 'cpuset' [ 63.468840][ T3114] cgroup: Unknown subsys name 'hugetlb' [ 63.469599][ T3114] cgroup: Unknown subsys name 'rlimit' [ 63.661184][ T28] audit: type=1400 audit(63.570:99): avc: denied { setattr } for pid=3114 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=694 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 63.664242][ T28] audit: type=1400 audit(63.580:100): avc: denied { mounton } for pid=3114 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 [ 63.664615][ T28] audit: type=1400 audit(63.580:101): avc: denied { mount } for pid=3114 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 [ 63.807172][ T3116] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 63.811580][ T28] audit: type=1400 audit(63.720:102): avc: denied { relabelto } for pid=3116 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" Setting up swapspace version 1, size = 127995904 bytes [ 70.534761][ T3114] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 72.561005][ T28] kauditd_printk_skb: 3 callbacks suppressed [ 72.561129][ T28] audit: type=1400 audit(72.470:106): avc: denied { execmem } for pid=3117 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 72.608740][ T28] audit: type=1400 audit(72.520:107): avc: denied { read } for pid=3119 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.612593][ T28] audit: type=1400 audit(72.520:108): avc: denied { open } for pid=3119 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 [ 72.618549][ T28] audit: type=1400 audit(72.530:109): avc: denied { mounton } for pid=3119 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 [ 72.645267][ T28] audit: type=1400 audit(72.560:110): avc: denied { module_request } for pid=3119 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 72.711797][ T28] audit: type=1400 audit(72.620:111): avc: denied { sys_module } for pid=3119 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 73.178454][ T28] audit: type=1400 audit(73.090:112): avc: denied { create } for pid=3119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 73.213327][ T28] audit: type=1400 audit(73.120:113): avc: denied { write } for pid=3119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 73.313920][ T28] audit: type=1400 audit(73.230:114): avc: denied { read } for pid=3119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 73.361836][ T28] audit: type=1400 audit(73.270:115): avc: denied { ioctl } for pid=3119 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=678 ioctlcmd=0x400454ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 74.715797][ T3119] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.742043][ T3119] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.373312][ T3120] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.379542][ T3120] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.661891][ T3119] hsr_slave_0: entered promiscuous mode [ 75.669262][ T3119] hsr_slave_1: entered promiscuous mode [ 76.066373][ T3119] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 76.077580][ T3119] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 76.080469][ T3119] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 76.088606][ T3119] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 76.090972][ T3119] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.097955][ T3119] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 76.100730][ T3119] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.114077][ T3119] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 76.378155][ T3120] hsr_slave_0: entered promiscuous mode [ 76.379480][ T3120] hsr_slave_1: entered promiscuous mode [ 76.380229][ T3120] debugfs: 'hsr0' already exists in 'hsr' [ 76.380571][ T3120] Cannot create hsr debugfs directory [ 76.726687][ T3120] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.733763][ T3120] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 76.737626][ T3120] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.745613][ T3120] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 76.750747][ T3120] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.757999][ T3120] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 76.760168][ T3120] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.767926][ T3120] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 76.918769][ T3119] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.601646][ T3120] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.631550][ T3119] veth0_vlan: entered promiscuous mode [ 79.648140][ T3119] veth1_vlan: entered promiscuous mode [ 79.701671][ T3119] veth0_macvtap: entered promiscuous mode [ 79.710591][ T3119] veth1_macvtap: entered promiscuous mode [ 79.767127][ T2750] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.783203][ T2766] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.783583][ T2766] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.783660][ T2766] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.892050][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 79.899326][ T28] audit: type=1400 audit(79.800:121): avc: denied { mount } for pid=3119 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 [ 79.899469][ T28] audit: type=1400 audit(79.810:122): avc: denied { mounton } for pid=3119 comm="syz-executor" path="/syzkaller.S7KTgc/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 [ 79.908731][ T28] audit: type=1400 audit(79.820:123): avc: denied { mount } for pid=3119 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 [ 79.918627][ T28] audit: type=1400 audit(79.830:124): avc: denied { mounton } for pid=3119 comm="syz-executor" path="/syzkaller.S7KTgc/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 [ 79.923551][ T28] audit: type=1400 audit(79.830:125): avc: denied { mounton } for pid=3119 comm="syz-executor" path="/syzkaller.S7KTgc/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=3138 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 79.938370][ T28] audit: type=1400 audit(79.850:126): avc: denied { unmount } for pid=3119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 79.948414][ T28] audit: type=1400 audit(79.860:127): avc: denied { mounton } for pid=3119 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=773 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 79.953184][ T28] audit: type=1400 audit(79.870:128): avc: denied { mount } for pid=3119 comm="syz-executor" name="/" dev="gadgetfs" ino=3139 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 80.180824][ T28] audit: type=1400 audit(80.090:129): avc: denied { mounton } for pid=3119 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 [ 80.185672][ T28] audit: type=1400 audit(80.090:130): avc: denied { mount } for pid=3119 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 80.265481][ T3119] 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. [ 80.635115][ T3120] veth0_vlan: entered promiscuous mode [ 80.652733][ T3120] veth1_vlan: entered promiscuous mode [ 80.710687][ T3120] veth0_macvtap: entered promiscuous mode [ 80.721476][ T3120] veth1_macvtap: entered promiscuous mode [ 80.815880][ T2782] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.819527][ T2782] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.819611][ T2782] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.819652][ T2782] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.910952][ T28] kauditd_printk_skb: 16 callbacks suppressed [ 86.911024][ T28] audit: type=1400 audit(86.820:147): avc: denied { write } for pid=3830 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.121906][ T28] audit: type=1400 audit(87.030:148): avc: denied { write } for pid=3833 comm="rm" name="hook-state" dev="tmpfs" ino=15 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.998309][ T28] audit: type=1400 audit(87.900:149): avc: denied { ioctl } for pid=3838 comm="syz.1.42" path="socket:[2528]" dev="sockfs" ino=2528 ioctlcmd=0x89e2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 88.065764][ T28] audit: type=1400 audit(87.980:150): avc: denied { create } for pid=3840 comm="syz.1.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 88.071001][ T28] audit: type=1400 audit(87.980:151): avc: denied { ioctl } for pid=3840 comm="syz.1.43" path="socket:[2532]" dev="sockfs" ino=2532 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 88.080759][ T28] audit: type=1400 audit(87.990:152): avc: denied { write } for pid=3840 comm="syz.1.43" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 88.456934][ T3854] capability: warning: `syz.1.49' uses 32-bit capabilities (legacy support in use) [ 88.830246][ T3871] Zero length message leads to an empty skb [ 88.919699][ T3875] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=3875 comm=syz.1.60 [ 89.095025][ T28] audit: type=1400 audit(89.010:153): avc: denied { remount } for pid=3880 comm="syz.1.63" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 89.136825][ T28] audit: type=1400 audit(89.010:154): avc: denied { unmount } for pid=3120 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 89.371005][ T28] audit: type=1400 audit(89.280:155): avc: denied { ioctl } for pid=3884 comm="syz.1.65" path="socket:[2607]" dev="sockfs" ino=2607 ioctlcmd=0xab07 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 89.404641][ T28] audit: type=1400 audit(89.320:156): avc: denied { create } for pid=3886 comm="syz.0.66" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 91.833955][ T3968] capability: warning: `syz.0.105' uses deprecated v2 capabilities in a way that may be insecure [ 92.731294][ T28] kauditd_printk_skb: 7 callbacks suppressed [ 92.731385][ T28] audit: type=1400 audit(92.640:164): avc: denied { mount } for pid=3996 comm="syz.0.119" name="/" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 92.745568][ T28] audit: type=1400 audit(92.660:165): avc: denied { allowed } for pid=3997 comm="syz.1.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 92.757117][ T28] audit: type=1400 audit(92.670:166): avc: denied { sqpoll } for pid=3997 comm="syz.1.120" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 92.763278][ T28] audit: type=1400 audit(92.670:167): avc: denied { create } for pid=3997 comm="syz.1.120" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 92.786678][ T28] audit: type=1400 audit(92.700:168): avc: denied { map } for pid=3997 comm="syz.1.120" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2812 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 92.786813][ T28] audit: type=1400 audit(92.700:169): avc: denied { read write } for pid=3997 comm="syz.1.120" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=2812 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 92.786874][ T28] audit: type=1400 audit(92.700:170): avc: denied { unmount } for pid=3119 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=filesystem permissive=1 [ 92.855507][ T2782] ------------[ cut here ]------------ [ 92.855846][ T2782] WARNING: io_uring/sqpoll.c:88 at io_sq_thread_stop+0x94/0xcc, CPU#0: kworker/u8:15/2782 [ 92.859274][ T2782] Modules linked in: [ 92.861010][ T2782] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 92.863549][ T2782] CPU: 0 UID: 0 PID: 2782 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT [ 92.863980][ T2782] Hardware name: ARM-Versatile Express [ 92.864472][ T2782] Workqueue: iou_exit io_ring_exit_work [ 92.865234][ T2782] Call trace: [ 92.865775][ T2782] [<80201a08>] (dump_backtrace) from [<80201afc>] (show_stack+0x18/0x1c) [ 92.866420][ T2782] r7:8341c57c r6:00000000 r5:82542634 r4:00000001 [ 92.866835][ T2782] [<80201ae4>] (show_stack) from [<8021f73c>] (dump_stack_lvl+0x5c/0x70) [ 92.867322][ T2782] [<8021f6e0>] (dump_stack_lvl) from [<8021f768>] (dump_stack+0x18/0x1c) [ 92.867716][ T2782] r7:8341c57c r6:00000000 r5:855cd780 r4:83688d7c [ 92.867972][ T2782] [<8021f750>] (dump_stack) from [<80202610>] (vpanic+0x114/0x324) [ 92.868314][ T2782] [<802024fc>] (vpanic) from [<80202854>] (trace_suspend_resume+0x0/0x100) [ 92.868747][ T2782] r7:80971a24 [ 92.868898][ T2782] [<80202820>] (panic) from [<80252ce4>] (proc_taint+0x0/0x18c) [ 92.869358][ T2782] r3:8340b188 r2:00000001 r1:82527e48 r0:8252f818 [ 92.869605][ T2782] [<80252c6c>] (check_panic_on_warn) from [<802530a8>] (__warn+0x98/0x1a4) [ 92.869994][ T2782] [<80253010>] (__warn) from [<8025332c>] (warn_slowpath_fmt+0x178/0x1f4) [ 92.870373][ T2782] r8:00000009 r7:825a6f98 r6:eaf6ddf4 r5:855cd780 r4:00000000 [ 92.870629][ T2782] [<802531b8>] (warn_slowpath_fmt) from [<80971a24>] (io_sq_thread_stop+0x94/0xcc) [ 92.871134][ T2782] r10:83613fb0 r9:86de02f4 r8:83403d80 r7:86de0240 r6:86de027c r5:8700c950 [ 92.871524][ T2782] r4:8700c900 [ 92.871668][ T2782] [<80971990>] (io_sq_thread_stop) from [<80971abc>] (io_put_sq_data+0x60/0x9c) [ 92.872049][ T2782] r5:8700c900 r4:8700c900 [ 92.872331][ T2782] [<80971a5c>] (io_put_sq_data) from [<80971b8c>] (io_sq_thread_finish+0x94/0xa0) [ 92.872812][ T2782] r5:8700c900 r4:86de0000 [ 92.872991][ T2782] [<80971af8>] (io_sq_thread_finish) from [<80209108>] (io_ring_exit_work+0x268/0x55c) [ 92.873372][ T2782] r7:86de0240 r6:86de0040 r5:86de0000 r4:86de0304 [ 92.873590][ T2782] [<80208ea0>] (io_ring_exit_work) from [<80279ba4>] (process_one_work+0x1f8/0x5cc) [ 92.873919][ T2782] r10:84401405 r9:02000000 r8:855cd780 r7:83c12a00 r6:84401400 r5:86de0304 [ 92.874345][ T2782] r4:8552fe00 [ 92.874501][ T2782] [<802799ac>] (process_one_work) from [<8027ab50>] (worker_thread+0x16c/0x318) [ 92.874889][ T2782] r10:00000000 r9:8552fe30 r8:855cd780 r7:83403d80 r6:83c12a20 r5:83c12a00 [ 92.875207][ T2782] r4:8552fe00 [ 92.875350][ T2782] [<8027a9e4>] (worker_thread) from [<80285798>] (kthread+0x11c/0x154) [ 92.875695][ T2782] r10:00000000 r9:eaf19e88 r8:85531400 r7:8552fe00 r6:8027a9e4 r5:855cd780 [ 92.875987][ T2782] r4:85574080 [ 92.876126][ T2782] [<8028567c>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 92.876662][ T2782] Exception stack(0xeaf6dfb0 to 0xeaf6dff8) [ 92.877049][ T2782] dfa0: 00000000 00000000 00000000 00000000 [ 92.877368][ T2782] dfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 92.877654][ T2782] dfe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 92.878048][ T2782] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8028567c r4:85574080 [ 92.880699][ T2782] Rebooting in 86400 seconds..