[ 37.795564][ T29] audit: type=1400 audit(37.740:68): avc: denied { read write } for pid=2971 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 [ 37.845713][ T29] audit: type=1400 audit(37.780:69): avc: denied { open } for pid=2971 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]:41394' (ED25519) to the list of known hosts. [ 58.618909][ T29] audit: type=1400 audit(58.570:70): avc: denied { name_bind } for pid=2975 comm="sshd" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 60.982179][ T29] audit: type=1400 audit(60.930:71): avc: denied { execute } for pid=2977 comm="sh" name="syz-fuzzer" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 60.987536][ T29] audit: type=1400 audit(60.940:72): avc: denied { execute_no_trans } for pid=2977 comm="sh" path="/syz-fuzzer" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 1970/01/01 00:01:03 fuzzer started [ 66.383748][ T29] audit: type=1400 audit(66.330:73): avc: denied { node_bind } for pid=2977 comm="syz-fuzzer" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 66.425720][ T29] audit: type=1400 audit(66.370:74): avc: denied { name_bind } for pid=2977 comm="syz-fuzzer" src=6060 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 1970/01/01 00:01:06 dialing manager at localhost:30000 [ 67.580837][ T29] audit: type=1400 audit(67.530:75): avc: denied { mounton } for pid=2985 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=682 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 67.582733][ T29] audit: type=1400 audit(67.530:76): avc: denied { mount } for pid=2985 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 [ 67.591802][ T2985] cgroup: Unknown subsys name 'net' [ 67.600034][ T29] audit: type=1400 audit(67.550:77): avc: denied { unmount } for pid=2985 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 67.751259][ T2985] cgroup: Unknown subsys name 'hugetlb' [ 67.752270][ T2985] cgroup: Unknown subsys name 'rlimit' [ 67.936094][ T29] audit: type=1400 audit(67.890:78): avc: denied { mounton } for pid=2985 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 [ 67.937399][ T29] audit: type=1400 audit(67.890:79): avc: denied { mount } for pid=2985 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 [ 67.941970][ T29] audit: type=1400 audit(67.890:80): avc: denied { setattr } for pid=2985 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=706 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 68.078405][ T2986] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 68.080211][ T29] audit: type=1400 audit(68.030:81): avc: denied { relabelto } for pid=2986 comm="mkswap" name="swap-file" dev="vda" ino=685 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 68.082508][ T29] audit: type=1400 audit(68.030:82): avc: denied { write } for pid=2986 comm="mkswap" path="/swap-file" dev="vda" ino=685 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 73.921136][ T2985] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:01:13 syscalls: 3020 1970/01/01 00:01:13 code coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:13 comparison tracing: CONFIG_KCOV is not enabled 1970/01/01 00:01:13 extra coverage: CONFIG_KCOV is not enabled 1970/01/01 00:01:13 delay kcov mmap: CONFIG_KCOV is not enabled 1970/01/01 00:01:13 setuid sandbox: enabled 1970/01/01 00:01:13 namespace sandbox: enabled 1970/01/01 00:01:13 Android sandbox: enabled 1970/01/01 00:01:13 fault injection: enabled 1970/01/01 00:01:13 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:01:13 net packet injection: enabled 1970/01/01 00:01:13 net device setup: enabled 1970/01/01 00:01:13 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:01:13 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:01:13 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:01:13 USB emulation: enabled 1970/01/01 00:01:13 hci packet injection: 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signal 19268/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13300, signal 19333/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13350, signal 19400/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13400, signal 19455/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13450, signal 19519/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13500, signal 19582/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13550, signal 19644/25561 (executing program) 1970/01/01 00:01:34 fetching corpus: 13600, signal 19705/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13650, signal 19764/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13700, signal 19830/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13750, signal 19889/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13800, signal 19954/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13850, signal 20015/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13900, signal 20077/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 13950, signal 20142/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14000, signal 20205/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14050, signal 20264/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14100, signal 20318/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14150, signal 20377/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14200, signal 20466/25561 (executing program) 1970/01/01 00:01:35 fetching corpus: 14250, signal 20549/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14300, signal 20608/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14350, signal 20667/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14400, signal 20724/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14450, signal 20782/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14500, signal 20853/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14550, signal 20913/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14600, signal 20974/25561 (executing program) 1970/01/01 00:01:36 fetching corpus: 14650, signal 21034/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14700, signal 21097/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14750, signal 21157/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14800, signal 21215/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14850, signal 21282/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14900, signal 21349/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 14950, signal 21406/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15000, signal 21465/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15050, signal 21526/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15100, signal 21592/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15150, signal 21647/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15200, signal 21706/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15250, signal 21773/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15300, signal 21849/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15350, signal 21913/25561 (executing program) 1970/01/01 00:01:37 fetching corpus: 15400, signal 21972/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15450, signal 22033/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15500, signal 22088/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15550, signal 22148/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15600, signal 22218/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15650, signal 22274/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15700, signal 22338/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15750, signal 22413/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15800, signal 22475/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15850, signal 22539/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15900, signal 22599/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 15950, signal 22653/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 16000, signal 22713/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 16050, signal 22777/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 16100, signal 22837/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 16150, signal 22900/25561 (executing program) 1970/01/01 00:01:38 fetching corpus: 16200, signal 22967/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16250, signal 23024/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16300, signal 23090/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16350, signal 23152/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16400, signal 23218/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16450, signal 23293/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16500, signal 23358/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16550, signal 23426/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16600, signal 23484/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16650, signal 23549/25561 (executing program) 1970/01/01 00:01:39 fetching corpus: 16660, signal 23561/25561 (executing program) 1970/01/01 00:01:40 fetching corpus: 16660, signal 23561/25561 (executing program) 1970/01/01 00:02:09 starting 2 fuzzer processes [ 129.717107][ T29] kauditd_printk_skb: 2 callbacks suppressed [ 129.717158][ T29] audit: type=1400 audit(129.670:85): avc: denied { execmem } for pid=2987 comm="syz-executor.1" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 129.769230][ T29] audit: type=1400 audit(129.720:86): avc: denied { mounton } for pid=2989 comm="syz-executor.1" 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 [ 129.770463][ T29] audit: type=1400 audit(129.720:87): avc: denied { mount } for pid=2989 comm="syz-executor.1" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 129.772478][ T29] audit: type=1400 audit(129.720:88): avc: denied { read } for pid=2989 comm="syz-executor.1" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 129.773027][ T29] audit: type=1400 audit(129.720:89): avc: denied { open } for pid=2989 comm="syz-executor.1" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 129.785638][ T29] audit: type=1400 audit(129.730:90): avc: denied { mounton } for pid=2989 comm="syz-executor.1" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 129.805690][ T29] audit: type=1400 audit(129.750:91): avc: denied { module_request } for pid=2990 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 129.857166][ T29] audit: type=1400 audit(129.810:92): avc: denied { sys_module } for pid=2990 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 130.263624][ T29] audit: type=1400 audit(130.210:93): avc: denied { ioctl } for pid=2990 comm="syz-executor.0" path="/dev/net/tun" dev="devtmpfs" ino=690 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 130.939553][ T2990] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 130.957837][ T2990] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.258721][ T2989] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.261915][ T2989] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.454353][ T2990] hsr_slave_0: entered promiscuous mode [ 131.458198][ T2990] hsr_slave_1: entered promiscuous mode [ 131.814848][ T29] audit: type=1400 audit(131.760:94): avc: denied { create } for pid=2990 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 131.824982][ T2990] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 131.839306][ T2990] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 131.849666][ T2990] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 131.860006][ T2990] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 131.952860][ T2989] hsr_slave_0: entered promiscuous mode [ 131.954707][ T2989] hsr_slave_1: entered promiscuous mode [ 131.958101][ T2989] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 131.958580][ T2989] Cannot create hsr debugfs directory [ 132.191869][ T2989] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 132.198255][ T2989] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 132.205620][ T2989] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 132.213174][ T2989] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 132.502882][ T2990] 8021q: adding VLAN 0 to HW filter on device bond0 [ 132.636900][ T2989] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.003623][ T2990] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 134.357488][ T2990] veth0_vlan: entered promiscuous mode [ 134.381133][ T2990] veth1_vlan: entered promiscuous mode [ 134.423147][ T2989] veth0_vlan: entered promiscuous mode [ 134.454177][ T2989] veth1_vlan: entered promiscuous mode [ 134.460585][ T2990] veth0_macvtap: entered promiscuous mode [ 134.470749][ T2990] veth1_macvtap: entered promiscuous mode [ 134.529268][ T2990] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.529824][ T2990] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.530065][ T2990] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.530296][ T2990] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.544057][ T2989] veth0_macvtap: entered promiscuous mode [ 134.556180][ T2989] veth1_macvtap: entered promiscuous mode [ 134.751696][ T2989] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.754106][ T2989] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.754379][ T2989] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.754624][ T2989] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.841219][ T29] kauditd_printk_skb: 4 callbacks suppressed [ 134.841303][ T29] audit: type=1400 audit(134.790:99): avc: denied { read write } for pid=2990 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 134.842152][ T29] audit: type=1400 audit(134.790:100): avc: denied { open } for pid=2990 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=635 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 134.842777][ T29] audit: type=1400 audit(134.790:101): avc: denied { ioctl } for pid=2990 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=635 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 00:02:14 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000004300)={0x0, 0x0, &(0x7f00000042c0)={&(0x7f0000004240)={0x20, 0x1, 0x2, 0x5, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0x4}, @CTA_EXPECT_ZONE={0x6}]}, 0x20}}, 0x0) 00:02:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET_CTRZERO(r0, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000001040)={&(0x7f0000000f00)={0x14, 0x3, 0x1, 0x3}, 0x14}}, 0x0) [ 134.962752][ T29] audit: type=1400 audit(134.910:102): avc: denied { create } for pid=3670 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 134.977474][ T29] audit: type=1400 audit(134.920:103): avc: denied { write } for pid=3670 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 00:02:14 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_EXP_GET(r0, &(0x7f0000004300)={0x0, 0x0, &(0x7f00000042c0)={&(0x7f0000004240)={0x18, 0x1, 0x2, 0x5, 0x0, 0x0, {}, [@CTA_EXPECT_MASTER={0x4}]}, 0x18}}, 0x0) 00:02:14 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_ENABLE_BEARER(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000300)={0x34, 0x0, 0x0, 0x0, 0x0, {{}, {}, {0x18, 0x17, {0x0, 0x0, @udp='udp:syz1\x00'}}}}, 0x34}}, 0x0) syz_genetlink_get_family_id$tipc(&(0x7f0000000740), r0) 00:02:15 executing program 1: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002fc0)={@cgroup, 0xffffffffffffffff, 0x27, 0x0, 0xffffffffffffffff, @prog_fd}, 0x20) 00:02:15 executing program 1: syz_io_uring_setup(0x51ae, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) 00:02:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x0, @broadcast}}, 0x0, 0x0, 0x2d, 0x0, "8585b2e86005dae5db01be2763dacbdea00e7f77f64329b91248f8cbf0fbe3c784d511133391afca4b2fb8a327a0ffe6169df92ad59ce10fdb9c5b05601a1166a632597dca95fe210e9b08822b90cdfd"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x0, @multicast2}}, 0x0, 0x0, 0x4b, 0x0, "cf14ab553e899b2514b781228faf651dac5950a5df8488a02e7d4a0a5e9c2dce1fa81dd3d04237748224f0055c91ed798d8fa9b926cfe1b25a3ef225f170f41ce75bd734752c45f2580bd1bfd28c24c0"}, 0xd8) [ 135.355532][ T29] audit: type=1400 audit(135.300:104): avc: denied { create } for pid=3681 comm="syz-executor.1" anonclass=[io_uring] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 135.357042][ T29] audit: type=1400 audit(135.300:105): avc: denied { map } for pid=3681 comm="syz-executor.1" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3098 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 135.358444][ T29] audit: type=1400 audit(135.300:106): avc: denied { read write } for pid=3681 comm="syz-executor.1" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=3098 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 00:02:15 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$KDMKTONE(r0, 0x5608, 0x0) 00:02:15 executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f00000003c0)={0xd, 0x2, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x83}, @exit], &(0x7f00000002c0)='GPL\x00'}, 0x90) 00:02:15 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) listen(r0, 0x0) [ 135.530896][ T29] audit: type=1400 audit(135.480:107): avc: denied { prog_load } for pid=3688 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 135.531319][ T29] audit: type=1400 audit(135.480:108): avc: denied { bpf } for pid=3688 comm="syz-executor.0" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 00:02:15 executing program 0: r0 = socket(0x22, 0x2, 0x2) bind$llc(r0, 0x0, 0x0) 00:02:15 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000013c0)={0x0, 0x0, 0x0}, 0x0) 00:02:15 executing program 1: sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) 00:02:15 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000840)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000680)=@RTM_DELMDB={0x18, 0x43, 0x1}, 0x18}}, 0x0) [ 135.740206][ T3698] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 00:02:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001800), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001940)={0x34, r1, 0x1, 0x0, 0x0, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}]}]}, 0x34}}, 0x0) 00:02:15 executing program 1: r0 = socket(0x1, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r2, r1, 0x26}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000180), &(0x7f00000000c0)=@tcp6=r0}, 0x20) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/128, 0x80}], 0x1, 0x0, 0x2}, 0x0) sendmmsg$unix(r0, &(0x7f0000002100)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) 00:02:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r0, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001380)={&(0x7f00000012c0)={0x14}, 0x14}}, 0x0) 00:02:15 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000c00)=@o_path={0x0}, 0x18) 00:02:15 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001440)={'vcan0\x00', 0x0}) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000001800), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r1, &(0x7f0000001b40)={0x0, 0x0, &(0x7f0000001b00)={&(0x7f0000001940)={0x3c, r3, 0x1, 0x0, 0x0, {}, [@HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'nicvf0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}]}, 0x3c}}, 0x0) 00:02:16 executing program 0: syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) syz_init_net_socket$llc(0x1a, 0x0, 0x0) 00:02:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000480)={0x30, r1, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x5}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_SIZE_BYTES={0xc}]}, 0x30}}, 0x0) 00:02:16 executing program 0: bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002100)={0xffffffffffffffff}, 0x4) 00:02:16 executing program 0: bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000880)={0x3, 0x4, 0x4, 0xa, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4}, 0x48) 00:02:16 executing program 0: r0 = syz_io_uring_setup(0x51ae, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) r1 = eventfd2(0x0, 0x0) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f00000001c0)=r1, 0x1) 00:02:16 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0x80082, 0x0) r1 = dup(r0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000000100)={0x0, 0x1000000}) 00:02:16 executing program 1: r0 = socket(0x1, 0x2, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x4, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='GPL\x00', 0x4, 0xfd90, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x366, 0x10, &(0x7f0000000000), 0x1dd}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)=@base={0xf, 0x4, 0x4, 0x12}, 0x48) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000080)={@map=r2, r1, 0x26}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000180), &(0x7f00000000c0)=@tcp6=r0}, 0x20) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) recvmsg(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f00000003c0)=""/128, 0x80}], 0x1, 0x0, 0x2}, 0x0) sendmmsg$unix(r0, &(0x7f0000002100)=[{{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, 0x0}}], 0x1, 0x0) 00:02:16 executing program 0: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000780), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000980)={&(0x7f00000007c0)={0x58, r2, 0x1, 0x0, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_MLSLVLLST={0x8, 0x8, 0x0, 0x1, [{0x4}]}, @NLBL_CIPSOV4_A_TAGLST={0x2c, 0x4, 0x0, 0x1, [{0x5}, {0x5}, {0x5}, {0x5}, {0x5}]}]}, 0x58}}, 0x0) 00:02:16 executing program 0: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000d80)={@map, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, @prog_fd}, 0x20) 00:02:16 executing program 0: r0 = syz_io_uring_setup(0x51ae, &(0x7f00000000c0), &(0x7f0000000140), &(0x7f0000000180)) io_uring_register$IORING_REGISTER_EVENTFD(r0, 0x4, &(0x7f00000001c0), 0x1) [ 137.233814][ T3725] 8<--- cut here --- [ 137.245677][ T3725] Unable to handle kernel NULL pointer dereference at virtual address 00000000 when read [ 137.246607][ T3725] [00000000] *pgd=8502e003, *pmd=fe717003 [ 137.247609][ T3725] Internal error: Oops: 207 [#1] PREEMPT SMP ARM [ 137.248152][ T3725] Modules linked in: [ 137.248645][ T3725] CPU: 1 PID: 3725 Comm: syz-executor.1 Not tainted 6.8.0-rc4-syzkaller #0 [ 137.249331][ T3725] Hardware name: ARM-Versatile Express [ 137.250465][ T3725] PC is at __kmap_local_page_prot+0xc/0x74 [ 137.251500][ T3725] LR is at copy_page_to_iter+0xf8/0x184 [ 137.251678][ T3725] pc : [<8046d0fc>] lr : [<807d2890>] psr: 60000113 [ 137.252142][ T3725] sp : e06ddca0 ip : e06ddcb0 fp : e06ddcac [ 137.252450][ T3725] r10: 00000018 r9 : 828504e8 r8 : 00000000 [ 137.252677][ T3725] r7 : 00000000 r6 : 00000000 r5 : 00000000 r4 : 846eb000 [ 137.252873][ T3725] r3 : 00c00000 r2 : 0000071f r1 : 00000000 r0 : 00000000 [ 137.253201][ T3725] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 137.253421][ T3725] Control: 30c5387d Table: 84fb7c40 DAC: 00000000 [ 137.253797][ T3725] Register r0 information: NULL pointer [ 137.254401][ T3725] Register r1 information: NULL pointer [ 137.254570][ T3725] Register r2 information: non-paged memory [ 137.254734][ T3725] Register r3 information: non-paged memory [ 137.254894][ T3725] Register r4 information: slab kmalloc-1k start 846eb000 pointer offset 0 size 1024 [ 137.255926][ T3725] Register r5 information: NULL pointer [ 137.256194][ T3725] Register r6 information: NULL pointer [ 137.256420][ T3725] Register r7 information: NULL pointer [ 137.256566][ T3725] Register r8 information: NULL pointer [ 137.256716][ T3725] Register r9 information: non-slab/vmalloc memory [ 137.256958][ T3725] Register r10 information: non-paged memory [ 137.257145][ T3725] Register r11 information: 2-page vmalloc region starting at 0xe06dc000 allocated at kernel_clone+0xac/0x3c8 [ 137.257682][ T3725] Register r12 information: 2-page vmalloc region starting at 0xe06dc000 allocated at kernel_clone+0xac/0x3c8 [ 137.258049][ T3725] Process syz-executor.1 (pid: 3725, stack limit = 0xe06dc000) [ 137.258672][ T3725] Stack: (0xe06ddca0 to 0xe06de000) [ 137.258973][ T3725] dca0: e06ddce4 e06ddcb0 807d2890 8046d0fc e06ddcd4 e06ddf48 8024c7e8 846eb000 [ 137.259325][ T3725] dcc0: 846eb000 00000000 00000000 00000000 00000080 00000018 e06ddd34 e06ddce8 [ 137.259774][ T3725] dce0: 813d8354 807d27a4 40000113 833db1c0 8473be00 8473bed0 83e16700 8473bed8 [ 137.260047][ T3725] dd00: e06ddf48 00000000 e06ddd34 83e16700 00000080 8473be00 836db000 00000001 [ 137.260418][ T3725] dd20: 00000000 00000000 e06ddda4 e06ddd38 815f6a8c 813d8270 00000000 00000000 [ 137.260645][ T3725] dd40: 00000000 8473bed0 8473bec0 7fffffff 83e167a8 8473beec 83e16934 e06ddf38 [ 137.260876][ T3725] dd60: 00000000 836db000 802a154c 00000100 00000122 dacd867f e06ddf38 815f693c [ 137.261256][ T3725] dd80: e06ddf38 833db180 00000000 00000000 00000000 e06dddf4 e06dddc4 e06ddda8 [ 137.261538][ T3725] dda0: 815f5d98 815f6948 00000000 00000000 00000000 815f5d60 e06ddde4 e06dddc8 [ 137.261759][ T3725] ddc0: 8134b408 815f5d6c e06ddf38 833db180 20000800 00000000 e06ddea4 e06ddde8 [ 137.261979][ T3725] dde0: 8134b60c 8134b3c4 00000000 00000000 00000001 00000000 00000000 00000000 [ 137.262277][ T3725] de00: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 137.262496][ T3725] de20: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 137.262718][ T3725] de40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 137.263076][ T3725] de60: 00000000 00000000 00000000 00000000 00000000 dacd867f 00000000 00000000 [ 137.263286][ T3725] de80: e06ddf38 20000800 00000000 833db180 836db000 00000129 e06ddf24 e06ddea8 [ 137.263531][ T3725] dea0: 8134e524 8134b588 00000000 00000000 00000008 00000000 00000000 200003c0 [ 137.263872][ T3725] dec0: 00000080 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 137.264091][ T3725] dee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dacd867f [ 137.264302][ T3725] df00: e06ddf24 833db180 00000000 20000800 00000000 80200288 e06ddfa4 e06ddf28 [ 137.264506][ T3725] df20: 8134ecdc 8134e4a8 00000000 e06ddf38 00000001 fffffff7 e06dddf4 00000000 [ 137.264722][ T3725] df40: 00000000 00000000 00000000 00000000 200003c0 00000080 00000001 00000000 [ 137.264925][ T3725] df60: 00000000 00000001 00000000 00000002 00000000 00000000 00000000 00000000 [ 137.265327][ T3725] df80: 8020ca34 dacd867f 00000000 00000000 0014c2c8 00000129 00000000 e06ddfa8 [ 137.265585][ T3725] dfa0: 80200060 8134ec74 00000000 00000000 00000003 20000800 00000000 00000000 [ 137.265971][ T3725] dfc0: 00000000 00000000 0014c2c8 00000129 7ebbd32e 7ebbd32f 003d0f00 76be80fc [ 137.266221][ T3725] dfe0: 76be7f08 76be7ef8 000167e8 00050bb0 60000010 00000003 00000000 00000000 [ 137.266655][ T3725] Backtrace: [ 137.267108][ T3725] [<8046d0f0>] (__kmap_local_page_prot) from [<807d2890>] (copy_page_to_iter+0xf8/0x184) [ 137.270030][ T3725] [<807d2798>] (copy_page_to_iter) from [<813d8354>] (sk_msg_recvmsg+0xf0/0x3cc) [ 137.270488][ T3725] r10:00000018 r9:00000080 r8:00000000 r7:00000000 r6:00000000 r5:846eb000 [ 137.270716][ T3725] r4:846eb000 [ 137.270844][ T3725] [<813d8264>] (sk_msg_recvmsg) from [<815f6a8c>] (unix_bpf_recvmsg+0x150/0x444) [ 137.271164][ T3725] r10:00000000 r9:00000000 r8:00000001 r7:836db000 r6:8473be00 r5:00000080 [ 137.271482][ T3725] r4:83e16700 [ 137.271649][ T3725] [<815f693c>] (unix_bpf_recvmsg) from [<815f5d98>] (unix_dgram_recvmsg+0x38/0x4c) [ 137.271925][ T3725] r10:e06dddf4 r9:00000000 r8:00000000 r7:00000000 r6:833db180 r5:e06ddf38 [ 137.272214][ T3725] r4:815f693c [ 137.272344][ T3725] [<815f5d60>] (unix_dgram_recvmsg) from [<8134b408>] (sock_recvmsg+0x50/0x78) [ 137.272608][ T3725] r4:815f5d60 [ 137.272743][ T3725] [<8134b3b8>] (sock_recvmsg) from [<8134b60c>] (____sys_recvmsg+0x90/0x158) [ 137.273002][ T3725] r7:00000000 r6:20000800 r5:833db180 r4:e06ddf38 [ 137.273171][ T3725] [<8134b57c>] (____sys_recvmsg) from [<8134e524>] (___sys_recvmsg+0x88/0xbc) [ 137.273446][ T3725] r10:00000129 r9:836db000 r8:833db180 r7:00000000 r6:20000800 r5:e06ddf38 [ 137.273682][ T3725] r4:00000000 [ 137.273808][ T3725] [<8134e49c>] (___sys_recvmsg) from [<8134ecdc>] (sys_recvmsg+0x74/0xb8) [ 137.274144][ T3725] r8:80200288 r7:00000000 r6:20000800 r5:00000000 r4:833db180 [ 137.275041][ T3725] [<8134ec68>] (sys_recvmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 137.275919][ T3725] Exception stack(0xe06ddfa8 to 0xe06ddff0) [ 137.276217][ T3725] dfa0: 00000000 00000000 00000003 20000800 00000000 00000000 [ 137.276490][ T3725] dfc0: 00000000 00000000 0014c2c8 00000129 7ebbd32e 7ebbd32f 003d0f00 76be80fc [ 137.276938][ T3725] dfe0: 76be7f08 76be7ef8 000167e8 00050bb0 [ 137.277364][ T3725] r7:00000129 r6:0014c2c8 r5:00000000 r4:00000000 [ 137.278128][ T3725] Code: eaffffe8 e1a0c00d e92dd800 e24cb004 (e5901000) 00:02:17 executing program 0: bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000b00)={0x6, 0x5, &(0x7f0000000900)=@framed={{}, [@btf_id]}, &(0x7f0000000940)='GPL\x00'}, 0x90) [ 137.381682][ T3725] ---[ end trace 0000000000000000 ]--- [ 137.382385][ T3725] Kernel panic - not syncing: Fatal exception [ 137.382913][ C0] CPU0: stopping [ 137.383248][ C0] CPU: 0 PID: 2983 Comm: syz-fuzzer Tainted: G D 6.8.0-rc4-syzkaller #0 [ 137.383288][ C0] Hardware name: ARM-Versatile Express [ 137.383323][ C0] Backtrace: frame pointer underflow [ 137.383430][ C0] [<8183648c>] (dump_backtrace) from [<81836588>] (show_stack+0x18/0x1c) [ 137.383524][ C0] r7:00000014 r6:81b0f9f0 r5:600001d3 r4:81fbd338 [ 137.383535][ C0] [<81836570>] (show_stack) from [<81853aa4>] (dump_stack_lvl+0x48/0x54) [ 137.383575][ C0] [<81853a5c>] (dump_stack_lvl) from [<81853ac8>] (dump_stack+0x18/0x1c) [ 137.383616][ C0] r5:00000000 r4:00000004 [ 137.383624][ C0] [<81853ab0>] (dump_stack) from [<8020fb78>] (do_handle_IPI+0x2ac/0x2d8) [ 137.383664][ C0] [<8020f8cc>] (do_handle_IPI) from [<8020fbc4>] (ipi_handler+0x20/0x28) [ 137.383709][ C0] r9:00000004 r8:df801f78 r7:00000014 r6:81b0f9f0 r5:82c0cc80 r4:82c96d00 [ 137.383718][ C0] [<8020fba4>] (ipi_handler) from [<802c4fc4>] (handle_percpu_devid_irq+0x9c/0x2cc) [ 137.383756][ C0] [<802c4f28>] (handle_percpu_devid_irq) from [<802be750>] (generic_handle_domain_irq+0x30/0x40) [ 137.383805][ C0] r10:018020f0 r9:00000004 r8:00000000 r7:df80a00c r6:824b0bc0 r5:df80a000 [ 137.383899][ C0] r4:8260cd28 r3:00010000 [ 137.383912][ C0] [<802be720>] (generic_handle_domain_irq) from [<802011c4>] (gic_handle_irq+0x68/0x7c) [ 137.383948][ C0] [<8020115c>] (gic_handle_irq) from [<81854368>] (generic_handle_arch_irq+0x60/0x80) [ 137.383993][ C0] r7:df98dfb0 r6:8213c91c r5:82178534 r4:824b2224 [ 137.384002][ C0] [<81854308>] (generic_handle_arch_irq) from [<81806508>] (call_with_stack+0x1c/0x20) [ 137.384052][ C0] r9:00000004 r8:824a8044 r7:83e53c00 r6:ffffffff r5:60000010 r4:0001979c [ 137.384061][ C0] [<818064ec>] (call_with_stack) from [<80200eb4>] (__irq_usr+0x74/0x80) [ 137.384092][ C0] Exception stack(0xdf98dfb0 to 0xdf98dff8) [ 137.384117][ C0] dfa0: 96106084 00000009 00000036 3c6fee2d [ 137.384146][ C0] dfc0: 01d53814 039e8c60 00fab168 00926304 03ab0ba0 00000004 018020f0 aa7f8ea9 [ 137.384168][ C0] dfe0: 03c5937b 01d53730 00013b20 0001979c 60000010 ffffffff [ 137.389751][ T3725] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:13:18 Registers: info registers vcpu 0 CPU#0 R00=00000001 R01=81840478 R02=e08a5dbc R03=81840479 R04=00000000 R05=e08a5dbc R06=81860ca8 R07=00000000 R08=8428b0c8 R09=00000000 R10=00000100 R11=e08a5e34 R12=e08a5d98 R13=e08a5d88 R14=81840548 R15=8020c0b0 PSR=20000013 --C- 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=81fbd338 R01=836db000 R02=00000000 R03=836db000 R04=81fbd338 R05=836db000 R06=827d8c1e R07=81fbd338 R08=836db7d0 R09=81fbd338 R10=82851150 R11=e06ddafc R12=00000000 R13=e06ddaa8 R14=8180a4e8 R15=80338468 PSR=60000193 -ZC- A S svc32 s00=05ec76f0 s01=00000001 d00=0000000105ec76f0 s02=dea713f1 s03=00000000 d01=00000000dea713f1 s04=ebd603c6 s05=2689471a d02=2689471aebd603c6 s06=00000000 s07=00000000 d03=0000000000000000 s08=a8f4e220 s09=e8c43375 d04=e8c43375a8f4e220 s10=00000000 s11=00000000 d05=0000000000000000 s12=ffffffff s13=00000000 d06=00000000ffffffff s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=b2156d50 s21=e975ead1 d10=e975ead1b2156d50 s22=7229627e s23=00000000 d11=000000007229627e 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