last executing test programs: 19.643257573s ago: executing program 1 (id=123): socket$nl_route(0x10, 0x3, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@ipv4_newrule={0x24, 0x20, 0x301, 0x0, 0x0, {}, [@FRA_GENERIC_POLICY=@FRA_SUPPRESS_IFGROUP={0x8}]}, 0x24}}, 0x0) 18.991649382s ago: executing program 1 (id=124): getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0xa8, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x40, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = syz_io_uring_setup(0xf03, &(0x7f0000000080), &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r6 = socket$inet6_mptcp(0xa, 0x1, 0x106) syz_io_uring_submit(r4, r5, &(0x7f0000000180)=@IORING_OP_RECV=@pass_buffer={0x1b, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x40013102}) io_uring_enter(r3, 0x2, 0x0, 0x0, 0x0, 0x0) 4.844161928s ago: executing program 0 (id=144): r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) r1 = fanotify_init(0x0, 0x0) fanotify_mark(r1, 0x105, 0x4800003a, r0, 0x0) r2 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0x0, 0x0) fanotify_mark(r1, 0x11, 0x102a, r2, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='pids.current\x00', 0x275a, 0x0) 4.614027125s ago: executing program 0 (id=145): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r3, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) r4 = syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x0) ioctl$DRM_IOCTL_SYNCOBJ_WAIT(r4, 0xc02864c3, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1}) write$RDMA_USER_CM_CMD_RESOLVE_IP(r0, &(0x7f0000000180)={0x3, 0x40, 0xfa02, {{0x6000000, 0x0, 0x0, @rand_addr=' \x01\x00'}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x5}}}}, 0x48) socket$can_j1939(0x1d, 0x2, 0x7) socket$can_j1939(0x1d, 0x2, 0x7) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r5, 0x8933, &(0x7f0000000140)={'vxcan1\x00', 0x0}) r7 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r7, &(0x7f0000000000)={0x1d, r6}, 0x18) 1.432924088s ago: executing program 1 (id=146): r0 = socket$inet6(0xa, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='net_prio.prioidx\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1, 0x10012, r1, 0x0) sendto$inet6(r0, 0x0, 0xfffffffffffffd2f, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2}, 0x1c) 1.03131352s ago: executing program 1 (id=147): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000440), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f0000000b80)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000b40), 0x106}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000100), 0x111}}, 0x20) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080), 0x62}, {&(0x7f0000000100)="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", 0x682c}, {&(0x7f0000001480)="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", 0x1001}], 0x3) 1.030976079s ago: executing program 0 (id=148): r0 = socket$inet6_sctp(0xa, 0x801, 0x84) sendto$inet6(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 565.092054ms ago: executing program 0 (id=149): r0 = syz_io_uring_setup(0x2eb1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0xfffffffd}, &(0x7f00000003c0)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x1a, 0x6000, @fd=r0, 0x5, 0x0, 0x0, 0x0, 0x1, {0x2}}) io_uring_enter(r0, 0x1c9b, 0x0, 0x0, 0x0, 0x0) 564.709423ms ago: executing program 1 (id=150): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_dev$sndctrl(&(0x7f0000000040), 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, 0x0) 432.939987ms ago: executing program 1 (id=151): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x3}, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a}, 0x1c) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='veth1_virt_wifi\x00', 0x10) r2 = dup(r1) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000100)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000000)="be39", 0xffeb}], 0x1, &(0x7f0000000c80)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @local, @private}}}], 0xf}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000000), 0xffffffffffffffff) 308.338971ms ago: executing program 0 (id=152): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f0000000340)={0x6, 0x118, 0xfa00, {{0x9, 0x2, "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", 0x4, 0x5, 0x2, 0x1, 0x2, 0x5, 0x0, 0x1}}}, 0x120) 0s ago: executing program 0 (id=153): socket$unix(0x1, 0x5, 0x0) r0 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000009c0)={'vcan0\x00', 0x0}) r2 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r2, &(0x7f0000000080)={0x1d, r1}, 0x18) sendmsg$can_j1939(r2, &(0x7f00000001c0)={&(0x7f0000000040), 0x18, &(0x7f0000000180)={&(0x7f00000000c0)="92", 0x1a000}}, 0xee) r3 = socket$nl_route(0x10, 0x3, 0x0) bind$can_j1939(r0, &(0x7f0000000200)={0x1d, r1}, 0x18) sendmsg$nl_route_sched(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000f00)=@newtfilter={0x24, 0x11, 0x1, 0x0, 0x25dfdbfb, {0x0, 0x0, 0x74, r1, {0x0, 0xf}, {}, {0x2}}}, 0x24}, 0x1, 0xf0ffffffffffff, 0x0, 0xc00c000}, 0x48014) kernel console output (not intermixed with test programs): [ 55.788100][ T31] audit: type=1400 audit(55.690:68): avc: denied { read write } for pid=3078 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 [ 55.821559][ T31] audit: type=1400 audit(55.720:69): avc: denied { open } for pid=3078 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]:12584' (ED25519) to the list of known hosts. [ 67.012047][ T31] audit: type=1400 audit(66.920:70): avc: denied { name_bind } for pid=3079 comm="sshd" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 69.782067][ T31] audit: type=1400 audit(69.700:71): avc: denied { execute } for pid=3081 comm="sh" name="syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 69.822013][ T31] audit: type=1400 audit(69.730:72): avc: denied { execute_no_trans } for pid=3081 comm="sh" path="/syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 72.472662][ T31] audit: type=1400 audit(72.380:73): avc: denied { mounton } for pid=3081 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=681 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 72.474822][ T31] audit: type=1400 audit(72.390:74): avc: denied { mount } for pid=3081 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 [ 72.494588][ T3081] cgroup: Unknown subsys name 'net' [ 72.504493][ T31] audit: type=1400 audit(72.420:75): avc: denied { unmount } for pid=3081 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 72.698420][ T3081] cgroup: Unknown subsys name 'cpuset' [ 72.705972][ T3081] cgroup: Unknown subsys name 'hugetlb' [ 72.706862][ T3081] cgroup: Unknown subsys name 'rlimit' [ 72.976347][ T31] audit: type=1400 audit(72.890:76): avc: denied { setattr } for pid=3081 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=693 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 72.977681][ T31] audit: type=1400 audit(72.890:77): avc: denied { mounton } for pid=3081 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 [ 72.978634][ T31] audit: type=1400 audit(72.890:78): avc: denied { mount } for pid=3081 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 [ 73.236627][ T3083] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 73.238824][ T31] audit: type=1400 audit(73.150:79): avc: denied { relabelto } for pid=3083 comm="mkswap" name="swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 73.244487][ T31] audit: type=1400 audit(73.160:80): avc: denied { write } for pid=3083 comm="mkswap" path="/swap-file" dev="vda" ino=684 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 [ 73.274110][ T31] audit: type=1400 audit(73.190:81): avc: denied { read } for pid=3081 comm="syz-executor" name="swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 73.275287][ T31] audit: type=1400 audit(73.190:82): avc: denied { open } for pid=3081 comm="syz-executor" path="/swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 80.014707][ T3081] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 82.291570][ T31] audit: type=1400 audit(82.200:83): avc: denied { execmem } for pid=3084 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 82.355806][ T31] audit: type=1400 audit(82.270:84): avc: denied { read } for pid=3086 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.357232][ T31] audit: type=1400 audit(82.270:85): avc: denied { open } for pid=3086 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 82.364731][ T31] audit: type=1400 audit(82.280:86): avc: denied { mounton } for pid=3086 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 [ 82.391428][ T31] audit: type=1400 audit(82.300:87): avc: denied { module_request } for pid=3086 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 82.485760][ T31] audit: type=1400 audit(82.400:88): avc: denied { sys_module } for pid=3086 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 83.361716][ T31] audit: type=1400 audit(83.270:89): avc: denied { ioctl } for pid=3086 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=677 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 84.698925][ T3086] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.751759][ T3086] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.777603][ T3087] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.798571][ T3087] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.772905][ T3086] hsr_slave_0: entered promiscuous mode [ 85.775810][ T3086] hsr_slave_1: entered promiscuous mode [ 85.858862][ T3087] hsr_slave_0: entered promiscuous mode [ 85.861773][ T3087] hsr_slave_1: entered promiscuous mode [ 85.866820][ T3087] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 85.867358][ T3087] Cannot create hsr debugfs directory [ 86.298870][ T31] audit: type=1400 audit(86.210:90): avc: denied { create } for pid=3086 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 86.311606][ T31] audit: type=1400 audit(86.220:91): avc: denied { write } for pid=3086 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 86.312748][ T31] audit: type=1400 audit(86.220:92): avc: denied { read } for pid=3086 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 86.313696][ T3086] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.325730][ T3086] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.343727][ T3086] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.360760][ T3086] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.422681][ T3087] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 86.429747][ T3087] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 86.444208][ T3087] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 86.453264][ T3087] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 87.259795][ T3086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.334638][ T3087] 8021q: adding VLAN 0 to HW filter on device bond0 [ 89.916417][ T3086] veth0_vlan: entered promiscuous mode [ 89.943661][ T3086] veth1_vlan: entered promiscuous mode [ 90.008050][ T3086] veth0_macvtap: entered promiscuous mode [ 90.026132][ T3086] veth1_macvtap: entered promiscuous mode [ 90.089882][ T3086] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.090665][ T3086] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.094205][ T3086] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.094685][ T3086] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.174840][ T31] audit: type=1400 audit(90.090:93): avc: denied { mount } for pid=3086 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 [ 90.176960][ T31] audit: type=1400 audit(90.090:94): avc: denied { mounton } for pid=3086 comm="syz-executor" path="/syzkaller.UifwAq/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 [ 90.186196][ T31] audit: type=1400 audit(90.100:95): avc: denied { mount } for pid=3086 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 [ 90.191055][ T31] audit: type=1400 audit(90.100:96): avc: denied { mounton } for pid=3086 comm="syz-executor" path="/syzkaller.UifwAq/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 [ 90.193260][ T31] audit: type=1400 audit(90.110:97): avc: denied { mounton } for pid=3086 comm="syz-executor" path="/syzkaller.UifwAq/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2328 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 90.199257][ T31] audit: type=1400 audit(90.110:98): avc: denied { unmount } for pid=3086 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 90.203303][ T31] audit: type=1400 audit(90.120:99): avc: denied { mounton } for pid=3086 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=765 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 90.205884][ T31] audit: type=1400 audit(90.120:100): avc: denied { mount } for pid=3086 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 [ 90.207262][ T31] audit: type=1400 audit(90.120:101): avc: denied { mounton } for pid=3086 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 [ 90.208212][ T31] audit: type=1400 audit(90.120:102): avc: denied { mount } for pid=3086 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 [ 90.246586][ T3086] 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. [ 90.482835][ T3087] veth0_vlan: entered promiscuous mode [ 90.510327][ T3087] veth1_vlan: entered promiscuous mode [ 90.595271][ T3087] veth0_macvtap: entered promiscuous mode [ 90.608218][ T3087] veth1_macvtap: entered promiscuous mode [ 90.658155][ T3087] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.671384][ T3087] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.671828][ T3087] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 90.672255][ T3087] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 95.875044][ T3812] syz.0.12 uses obsolete (PF_INET,SOCK_PACKET) [ 96.585510][ T31] kauditd_printk_skb: 48 callbacks suppressed [ 96.585615][ T31] audit: type=1400 audit(96.500:151): avc: denied { map_create } for pid=3807 comm="syz.1.11" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 98.764350][ T31] audit: type=1400 audit(98.680:152): avc: denied { connect } for pid=3823 comm="syz.0.15" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 98.965597][ T31] audit: type=1400 audit(98.880:153): avc: denied { perfmon } for pid=3827 comm="syz.0.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 99.089062][ T31] audit: type=1400 audit(99.000:154): avc: denied { setopt } for pid=3829 comm="syz.0.18" lport=7 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.102862][ T31] audit: type=1400 audit(99.020:155): avc: denied { write } for pid=3829 comm="syz.0.18" laddr=fe80::13 lport=7 faddr=fe80:: scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.194620][ T31] audit: type=1400 audit(99.110:156): avc: denied { ioctl } for pid=3831 comm="syz.0.19" path="socket:[921]" dev="sockfs" ino=921 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 99.377925][ T31] audit: type=1400 audit(99.280:157): avc: denied { name_bind } for pid=3835 comm="syz.0.21" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 99.378668][ T31] audit: type=1400 audit(99.280:158): avc: denied { node_bind } for pid=3835 comm="syz.0.21" src=20001 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 100.696259][ T31] audit: type=1400 audit(100.610:159): avc: denied { bind } for pid=3840 comm="syz.0.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 100.706045][ T31] audit: type=1400 audit(100.620:160): avc: denied { listen } for pid=3840 comm="syz.0.23" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 104.556407][ T31] kauditd_printk_skb: 1 callbacks suppressed [ 104.556521][ T31] audit: type=1400 audit(104.470:162): avc: denied { create } for pid=3844 comm="syz.1.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 104.567701][ T31] audit: type=1400 audit(104.480:163): avc: denied { read } for pid=3844 comm="syz.1.24" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 107.343295][ T31] audit: type=1400 audit(107.260:164): avc: denied { create } for pid=3848 comm="syz.0.25" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 107.349482][ T3849] netlink: 84 bytes leftover after parsing attributes in process `syz.0.25'. [ 107.351409][ T31] audit: type=1400 audit(107.260:165): avc: denied { write } for pid=3848 comm="syz.0.25" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 107.426457][ T31] audit: type=1400 audit(107.340:166): avc: denied { setopt } for pid=3850 comm="syz.0.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 107.428754][ T31] audit: type=1400 audit(107.340:167): avc: denied { bind } for pid=3850 comm="syz.0.26" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 107.430507][ T31] audit: type=1400 audit(107.340:168): avc: denied { name_bind } for pid=3850 comm="syz.0.26" src=65532 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 107.437680][ T31] audit: type=1400 audit(107.350:169): avc: denied { node_bind } for pid=3850 comm="syz.0.26" src=65532 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=sctp_socket permissive=1 [ 107.447364][ T31] audit: type=1400 audit(107.360:170): avc: denied { name_connect } for pid=3850 comm="syz.0.26" dest=65532 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=sctp_socket permissive=1 [ 107.673801][ T31] audit: type=1400 audit(107.590:171): avc: denied { create } for pid=3852 comm="syz.0.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_tcpdiag_socket permissive=1 [ 108.602480][ T3867] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 110.742675][ T3869] vxcan1: tx drop: invalid da for name 0x0000000000000002 [ 112.571569][ T31] kauditd_printk_skb: 2 callbacks suppressed [ 112.571685][ T31] audit: type=1400 audit(112.480:174): avc: denied { create } for pid=3877 comm="syz.1.35" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=qipcrtr_socket permissive=1 [ 121.735198][ T31] audit: type=1400 audit(121.650:175): avc: denied { write } for pid=3888 comm="syz.0.39" name="kcm" dev="proc" ino=4026532820 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_net_t tclass=file permissive=1 [ 121.750578][ T31] audit: type=1400 audit(121.660:176): avc: denied { prog_run } for pid=3888 comm="syz.0.39" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 121.769301][ T31] audit: type=1400 audit(121.680:177): avc: denied { create } for pid=3888 comm="syz.0.39" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 121.773792][ T31] audit: type=1400 audit(121.690:178): avc: denied { ioctl } for pid=3888 comm="syz.0.39" path="socket:[1000]" dev="sockfs" ino=1000 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 121.777044][ T31] audit: type=1400 audit(121.690:179): avc: denied { write } for pid=3888 comm="syz.0.39" path="socket:[1000]" dev="sockfs" ino=1000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 122.793199][ T31] audit: type=1400 audit(122.690:180): avc: denied { sqpoll } for pid=3898 comm="syz.0.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 122.854608][ T31] audit: type=1400 audit(122.770:181): avc: denied { create } for pid=3898 comm="syz.0.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 122.873546][ T31] audit: type=1400 audit(122.770:182): avc: denied { write } for pid=3898 comm="syz.0.42" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 123.483275][ T31] audit: type=1400 audit(123.400:183): avc: denied { name_bind } for pid=3924 comm="syz.0.45" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=udp_socket permissive=1 [ 131.981572][ T31] audit: type=1400 audit(131.890:184): avc: denied { create } for pid=3940 comm="syz.0.50" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 132.020327][ T31] audit: type=1400 audit(131.930:185): avc: denied { create } for pid=3940 comm="syz.0.50" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 134.330719][ T31] audit: type=1400 audit(134.240:186): avc: denied { write } for pid=3944 comm="syz.0.51" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 135.615129][ T31] audit: type=1400 audit(135.530:187): avc: denied { bind } for pid=3947 comm="syz.0.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 135.629345][ T31] audit: type=1400 audit(135.540:188): avc: denied { write } for pid=3947 comm="syz.0.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 135.658844][ T31] audit: type=1400 audit(135.570:189): avc: denied { read } for pid=3947 comm="syz.0.52" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 136.357417][ T31] audit: type=1400 audit(136.270:190): avc: denied { ioctl } for pid=3962 comm="syz.0.59" path="anon_inode:[userfaultfd]" dev="anon_inodefs" ino=2630 ioctlcmd=0xaa3f scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 136.642461][ T31] audit: type=1400 audit(136.560:191): avc: denied { map_read map_write } for pid=3968 comm="syz.0.62" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 137.379688][ T31] audit: type=1400 audit(137.290:192): avc: denied { read } for pid=3977 comm="syz.0.64" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 138.088515][ T3984] Zero length message leads to an empty skb [ 138.292428][ T31] audit: type=1400 audit(138.200:193): avc: denied { execute } for pid=3988 comm="syz.1.68" path="/20/blkio.bfq.time" dev="tmpfs" ino=121 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 139.528352][ T31] audit: type=1400 audit(139.440:194): avc: denied { append } for pid=3996 comm="syz.0.71" name="userio" dev="devtmpfs" ino=694 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 139.951291][ T31] audit: type=1400 audit(139.860:195): avc: denied { getopt } for pid=4002 comm="syz.0.73" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 140.887483][ T31] audit: type=1400 audit(140.800:196): avc: denied { create } for pid=4009 comm="syz.1.76" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 141.714221][ T4021] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 143.548880][ T31] audit: type=1400 audit(143.460:197): avc: denied { map } for pid=4051 comm="syz.1.95" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 143.558782][ T31] audit: type=1400 audit(143.470:198): avc: denied { create } for pid=4051 comm="syz.1.95" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 143.577111][ T31] audit: type=1400 audit(143.490:199): avc: denied { lock } for pid=4051 comm="syz.1.95" path="/dev/zero" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 147.267926][ T31] audit: type=1400 audit(147.180:200): avc: denied { setopt } for pid=4071 comm="syz.1.102" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 150.261607][ T31] audit: type=1400 audit(150.170:201): avc: denied { create } for pid=4086 comm="syz.1.109" name="file5" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 150.412055][ T31] audit: type=1400 audit(150.310:202): avc: denied { unlink } for pid=3087 comm="syz-executor" name="file5" dev="tmpfs" ino=299 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 154.132297][ T4093] vxcan1: tx drop: invalid da for name 0x0000000000000002 [ 157.601938][ C0] vkms_vblank_simulate: vblank timer overrun [ 158.655353][ T4114] netlink: 8 bytes leftover after parsing attributes in process `syz.1.120'. [ 168.569012][ T4140] syzkaller0: entered promiscuous mode [ 168.569936][ T4140] syzkaller0: entered allmulticast mode [ 169.382813][ T4156] sctp: [Deprecated]: syz.0.135 (pid 4156) Use of struct sctp_assoc_value in delayed_ack socket option. [ 169.382813][ T4156] Use struct sctp_sack_info instead [ 169.856420][ T31] audit: type=1400 audit(169.770:203): avc: denied { getopt } for pid=4159 comm="syz.0.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 171.530695][ T31] audit: type=1400 audit(171.440:204): avc: denied { create } for pid=4171 comm="syz.0.143" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 171.550680][ T31] audit: type=1400 audit(171.460:205): avc: denied { write } for pid=4171 comm="syz.0.143" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 179.230368][ T4194] netlink: 4 bytes leftover after parsing attributes in process `syz.0.153'. [ 179.255088][ T4194] ------------[ cut here ]------------ [ 179.255977][ T4194] WARNING: CPU: 1 PID: 4194 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 179.257187][ T4194] refcount_t: underflow; use-after-free. [ 179.258334][ T4194] Modules linked in: [ 179.259221][ T4194] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 179.260451][ T4194] CPU: 1 UID: 0 PID: 4194 Comm: syz.0.153 Not tainted 6.12.0-rc7-syzkaller #0 [ 179.261165][ T4194] Hardware name: ARM-Versatile Express [ 179.262423][ T4194] Call trace: [ 179.263431][ T4194] [<8199ca58>] (dump_backtrace) from [<8199cb54>] (show_stack+0x18/0x1c) [ 179.264363][ T4194] r7:00000000 r6:82622f44 r5:00000000 r4:8203dc0c [ 179.264903][ T4194] [<8199cb3c>] (show_stack) from [<819bafe8>] (dump_stack_lvl+0x54/0x7c) [ 179.265385][ T4194] [<819baf94>] (dump_stack_lvl) from [<819bb028>] (dump_stack+0x18/0x1c) [ 179.265876][ T4194] r5:00000000 r4:82870d18 [ 179.266286][ T4194] [<819bb010>] (dump_stack) from [<8199d680>] (panic+0x120/0x374) [ 179.266923][ T4194] [<8199d560>] (panic) from [<80242118>] (get_taint+0x0/0x1c) [ 179.267368][ T4194] r3:8260c5c4 r2:00000001 r1:82025fe0 r0:8202da48 [ 179.267952][ T4194] r7:808408b8 [ 179.268164][ T4194] [<802420a4>] (check_panic_on_warn) from [<8024227c>] (__warn+0x80/0x188) [ 179.268657][ T4194] [<802421fc>] (__warn) from [<8024256c>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 179.269143][ T4194] r8:00000009 r7:8208c41c r6:dfb65854 r5:845b0c00 r4:00000000 [ 179.269494][ T4194] [<80242388>] (warn_slowpath_fmt) from [<808408b8>] (refcount_warn_saturate+0x13c/0x174) [ 179.270044][ T4194] r10:85016c00 r9:0000006c r8:8370681c r7:00000000 r6:8182a12c r5:00000002 [ 179.270464][ T4194] r4:843dc900 [ 179.270690][ T4194] [<8084077c>] (refcount_warn_saturate) from [<8149bbe8>] (sk_skb_reason_drop+0x1d8/0x248) [ 179.271750][ T4194] [<8149ba10>] (sk_skb_reason_drop) from [<8182a12c>] (j1939_session_destroy+0x78/0x200) [ 179.272215][ T4194] r9:0000006c r8:8370681c r7:00000000 r6:85016c50 r5:85016c00 r4:843dc900 [ 179.272702][ T4194] [<8182a0b4>] (j1939_session_destroy) from [<8182db10>] (j1939_cancel_active_session+0x1f0/0x1fc) [ 179.273314][ T4194] r6:83706814 r5:85016c04 r4:83706810 [ 179.273662][ T4194] [<8182d920>] (j1939_cancel_active_session) from [<81826e6c>] (j1939_netdev_notify+0x108/0x150) [ 179.274297][ T4194] r10:845b0c00 r9:00000000 r8:ffffffcd r7:00000001 r6:83706000 r5:00000002 [ 179.274806][ T4194] r4:83706810 [ 179.275048][ T4194] [<81826d64>] (j1939_netdev_notify) from [<80271530>] (notifier_call_chain+0x74/0x1ac) [ 179.275701][ T4194] r7:00000001 r6:827e8f24 r5:827e8f44 r4:81826d64 [ 179.276084][ T4194] [<802714bc>] (notifier_call_chain) from [<8027174c>] (raw_notifier_call_chain+0x20/0x28) [ 179.276712][ T4194] r10:821f8f4c r9:00000000 r8:84654000 r7:00000001 r6:845a0000 r5:00000002 [ 179.277095][ T4194] r4:dfb659dc [ 179.277310][ T4194] [<8027172c>] (raw_notifier_call_chain) from [<814b688c>] (call_netdevice_notifiers_info+0x54/0xa0) [ 179.277883][ T4194] [<814b6838>] (call_netdevice_notifiers_info) from [<814b6d28>] (dev_close_many+0xfc/0x150) [ 179.278485][ T4194] r6:dfb65a48 r5:dfb6592c r4:8465411c [ 179.278785][ T4194] [<814b6c2c>] (dev_close_many) from [<814c2278>] (unregister_netdevice_many_notify+0x194/0x9c0) [ 179.279316][ T4194] r9:00000001 r8:dfb65a48 r7:8465411c r6:dfb65ab0 r5:dfb65a48 r4:dfb6599c [ 179.279782][ T4194] [<814c20e4>] (unregister_netdevice_many_notify) from [<814d1ee4>] (rtnl_dellink+0x134/0x354) [ 179.280268][ T4194] r10:00000001 r9:00000000 r8:000000b1 r7:845a0000 r6:ffffffff r5:850606c0 [ 179.280664][ T4194] r4:83f4e6c0 [ 179.281048][ T4194] [<814d1db0>] (rtnl_dellink) from [<814d062c>] (rtnetlink_rcv_msg+0x138/0x334) [ 179.281860][ T4194] r9:00000000 r8:82921c98 r7:850606c0 r6:82921c98 r5:00000001 r4:83f4e6c0 [ 179.282266][ T4194] [<814d04f4>] (rtnetlink_rcv_msg) from [<815aa380>] (netlink_rcv_skb+0xc0/0x120) [ 179.282775][ T4194] r10:00000000 r9:00000000 r8:845a0000 r7:00000024 r6:83f4e6c0 r5:814d04f4 [ 179.283151][ T4194] r4:850606c0 [ 179.283356][ T4194] [<815aa2c0>] (netlink_rcv_skb) from [<814ceee8>] (rtnetlink_rcv+0x18/0x1c) [ 179.283880][ T4194] r7:850606c0 r6:843f4ec0 r5:00000024 r4:83d2ec00 [ 179.284210][ T4194] [<814ceed0>] (rtnetlink_rcv) from [<815a9b68>] (netlink_unicast+0x19c/0x29c) [ 179.284705][ T4194] [<815a99cc>] (netlink_unicast) from [<815a9e44>] (netlink_sendmsg+0x1dc/0x43c) [ 179.285156][ T4194] r9:00000000 r8:00000000 r7:84b7ac00 r6:00000024 r5:850606c0 r4:dfb65f38 [ 179.285561][ T4194] [<815a9c68>] (netlink_sendmsg) from [<8148687c>] (__sock_sendmsg+0x44/0x78) [ 179.286050][ T4194] r10:00000000 r9:dfb65dd4 r8:dfb65dd4 r7:84cfe000 r6:84cfe000 r5:dfb65f38 [ 179.286455][ T4194] r4:00000000 [ 179.286678][ T4194] [<81486838>] (__sock_sendmsg) from [<8148787c>] (____sys_sendmsg+0x2a4/0x2c4) [ 179.287146][ T4194] r7:84cfe000 r6:00000000 r5:00048014 r4:dfb65f38 [ 179.287425][ T4194] [<814875d8>] (____sys_sendmsg) from [<814897e4>] (___sys_sendmsg+0x9c/0xd0) [ 179.287944][ T4194] r10:dfb65e34 r9:20000140 r8:00048014 r7:00000000 r6:84cfe000 r5:dfb65f38 [ 179.288346][ T4194] r4:00000000 [ 179.288603][ T4194] [<81489748>] (___sys_sendmsg) from [<81489cfc>] (sys_sendmsg+0x78/0xbc) [ 179.289171][ T4194] r10:00000128 r9:845b0c00 r8:8020029c r7:00048014 r6:20000140 r5:84cfe000 [ 179.289599][ T4194] r4:00000000 [ 179.289819][ T4194] [<81489c84>] (sys_sendmsg) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 179.290420][ T4194] Exception stack(0xdfb65fa8 to 0xdfb65ff0) [ 179.291199][ T4194] 5fa0: 00000000 00000000 00000006 20000140 00048014 00000000 [ 179.292114][ T4194] 5fc0: 00000000 00000000 002862f0 00000128 00000000 00006364 003d0f00 76b8b0bc [ 179.292561][ T4194] 5fe0: 76b8aec0 76b8aeb0 00018b10 00133470 [ 179.292926][ T4194] r7:00000128 r6:002862f0 r5:00000000 r4:00000000 [ 179.295444][ T4194] Rebooting in 86400 seconds.. VM DIAGNOSIS: 18:31:01 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=00000000 R02=00000104 R03=819bce58 R04=826f89c8 R05=826f89c0 R06=00000028 R07=00000006 R08=826f89c8 R09=00000000 R10=dddd0400 R11=df801cf4 R12=df801cf8 R13=df801ce8 R14=819bbaec R15=819bce68 PSR=60000193 -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 info registers vcpu 1 CPU#1 R00=8262a22c R01=60000093 R02=00000256 R03=00000257 R04=00000000 R05=8262a22c R06=ffffffff R07=82622f98 R08=00000000 R09=845b0c00 R10=00000001 R11=dfb65694 R12=dfb65698 R13=dfb65688 R14=819c3398 R15=819c8388 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