Warning: Permanently added '10.128.0.108' (ED25519) to the list of known hosts. 2024/01/10 12:14:54 ignoring optional flag "sandboxArg"="0" 2024/01/10 12:14:54 parsed 1 programs [ 42.329228][ T24] audit: type=1400 audit(1704888894.750:150): avc: denied { mounton } for pid=336 comm="syz-executor" path="/syzcgroup/unified" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 42.329612][ T336] cgroup: Unknown subsys name 'net' [ 42.359243][ T336] cgroup: Unknown subsys name 'devices' [ 42.366402][ T336] cgroup: Unknown subsys name 'hugetlb' [ 42.372315][ T336] cgroup: Unknown subsys name 'rlimit' 2024/01/10 12:14:54 executed programs: 0 [ 42.378360][ T24] audit: type=1400 audit(1704888894.800:151): avc: denied { mounton } for pid=336 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 [ 42.403852][ T24] audit: type=1400 audit(1704888894.800:152): avc: denied { mount } for pid=336 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 [ 42.436976][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.444350][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.451960][ T340] device bridge_slave_0 entered promiscuous mode [ 42.459004][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.466404][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.474002][ T340] device bridge_slave_1 entered promiscuous mode [ 42.505075][ T24] audit: type=1400 audit(1704888894.920:153): avc: denied { write } for pid=340 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.513720][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.526514][ T24] audit: type=1400 audit(1704888894.930:154): avc: denied { read } for pid=340 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 42.533361][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.533456][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.568304][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.585394][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.593014][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.601101][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.609287][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.618185][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.626779][ T52] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.633718][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.648710][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.657461][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.664506][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.671800][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.680108][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.691217][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.702310][ T340] device veth0_vlan entered promiscuous mode [ 42.709112][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.716874][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.725152][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.735887][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.746144][ T340] device veth1_macvtap entered promiscuous mode [ 42.755017][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.767338][ T52] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.780141][ T24] audit: type=1400 audit(1704888895.200:155): avc: denied { mounton } for pid=340 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=357 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 42.810441][ T24] audit: type=1400 audit(1704888895.230:156): avc: denied { mounton } for pid=345 comm="syz-executor.0" path="/root/syzkaller-testdir4165251886/syzkaller.JxPvf9/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.812645][ T347] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 42.851609][ T347] CPU: 0 PID: 347 Comm: syz-executor.0 Not tainted 5.10.206-syzkaller-999742-g721689706261 #0 [ 42.862232][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.872630][ T347] Call Trace: [ 42.875763][ T347] dump_stack_lvl+0x1e2/0x24b [ 42.880293][ T347] ? panic+0x80b/0x80b [ 42.884174][ T347] ? bfq_pos_tree_add_move+0x43b/0x43b [ 42.889998][ T347] ? ___ratelimit+0x3f7/0x580 [ 42.894507][ T347] ? _raw_spin_lock+0xa4/0x1b0 [ 42.899382][ T347] dump_stack+0x15/0x17 [ 42.903860][ T347] dump_header+0xd8/0x6d0 [ 42.908361][ T347] oom_kill_process+0xef/0x2d0 [ 42.914051][ T347] out_of_memory+0x9bd/0xe10 [ 42.918743][ T347] ? wake_up_process+0x10/0x20 [ 42.923578][ T347] ? unregister_oom_notifier+0x20/0x20 [ 42.929032][ T347] ? mutex_lock_killable+0xa5/0x110 [ 42.934432][ T347] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 42.940849][ T347] mem_cgroup_out_of_memory+0x2a8/0x380 [ 42.946526][ T347] ? wq_worker_last_func+0x50/0x50 [ 42.951435][ T347] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 42.957088][ T347] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 42.962852][ T347] ? cgroup_file_notify+0x184/0x1a0 [ 42.967983][ T347] memory_max_write+0x359/0x470 [ 42.972667][ T347] ? memory_max_show+0xa0/0xa0 [ 42.977356][ T347] ? __kasan_check_write+0x14/0x20 [ 42.982591][ T347] ? _copy_from_iter+0x3e6/0xd10 [ 42.987766][ T347] ? memory_max_show+0xa0/0xa0 [ 42.992743][ T347] cgroup_file_write+0x290/0x590 [ 42.997589][ T347] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.003091][ T347] ? mutex_lock+0xa5/0x110 [ 43.007512][ T347] ? mutex_trylock+0xa0/0xa0 [ 43.011924][ T347] ? __kasan_check_write+0x14/0x20 [ 43.018073][ T347] ? kernfs_get_active+0x9e/0xf0 [ 43.023070][ T347] kernfs_fop_write_iter+0x2c4/0x410 [ 43.029122][ T347] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.035348][ T347] vfs_write+0xb55/0xe70 [ 43.039762][ T347] ? futex_exit_release+0x1e0/0x1e0 [ 43.044992][ T347] ? kernel_write+0x3d0/0x3d0 [ 43.049830][ T347] ? mutex_trylock+0xa0/0xa0 [ 43.054285][ T347] ? __fdget_pos+0x2e7/0x3a0 [ 43.058767][ T347] ? ksys_write+0x77/0x2c0 [ 43.063048][ T347] ksys_write+0x199/0x2c0 [ 43.067205][ T347] ? __ia32_sys_read+0x90/0x90 [ 43.071884][ T347] ? fpu__clear_all+0x20/0x20 [ 43.076572][ T347] ? __kasan_check_read+0x11/0x20 [ 43.081516][ T347] __x64_sys_write+0x7b/0x90 [ 43.086123][ T347] do_syscall_64+0x34/0x70 [ 43.090853][ T347] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 43.096783][ T347] RIP: 0033:0x7f9f8ae97829 [ 43.101475][ T347] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 [ 43.121634][ T347] RSP: 002b:00007f9f8ae1d0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.129954][ T347] RAX: ffffffffffffffda RBX: 00007f9f8afa9f60 RCX: 00007f9f8ae97829 [ 43.137851][ T347] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 43.145871][ T347] RBP: 00007f9f8aef3074 R08: 0000000000000000 R09: 0000000000000000 [ 43.153914][ T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.161997][ T347] R13: 000000000000000b R14: 00007f9f8afa9f60 R15: 00007ffd128f8ca8 [ 43.171064][ T347] memory: usage 96kB, limit 0kB, failcnt 0 [ 43.176773][ T347] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.184062][ T347] Memory cgroup stats for /syz0: [ 43.184153][ T347] anon 0 [ 43.184153][ T347] file 0 [ 43.184153][ T347] kernel_stack 0 [ 43.184153][ T347] percpu 0 [ 43.184153][ T347] sock 0 [ 43.184153][ T347] shmem 0 [ 43.184153][ T347] file_mapped 0 [ 43.184153][ T347] file_dirty 0 [ 43.184153][ T347] file_writeback 0 [ 43.184153][ T347] anon_thp 0 [ 43.184153][ T347] inactive_anon 0 [ 43.184153][ T347] active_anon 0 [ 43.184153][ T347] inactive_file 0 [ 43.184153][ T347] active_file 0 [ 43.184153][ T347] unevictable 0 [ 43.184153][ T347] slab_reclaimable 0 [ 43.184153][ T347] slab_unreclaimable 0 [ 43.184153][ T347] slab 0 [ 43.184153][ T347] workingset_refault_anon 0 [ 43.184153][ T347] workingset_refault_file 0 [ 43.184153][ T347] workingset_activate_anon 0 [ 43.184153][ T347] workingset_activate_file 0 [ 43.184153][ T347] workingset_restore_anon 0 [ 43.184153][ T347] workingset_restore_file 0 [ 43.184153][ T347] workingset_nodereclaim 0 [ 43.184153][ T347] pgfault 33 [ 43.284025][ T347] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=345,uid=0 [ 43.299488][ T347] Memory cgroup out of memory: Killed process 345 (syz-executor.0) total-vm:34352kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 43.317293][ T26] oom_reaper: reaped process 345 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 43.333044][ T340] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 43.343071][ T340] CPU: 0 PID: 340 Comm: syz-executor.0 Not tainted 5.10.206-syzkaller-999742-g721689706261 #0 [ 43.353452][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.364640][ T340] Call Trace: [ 43.368124][ T340] dump_stack_lvl+0x1e2/0x24b [ 43.372603][ T340] ? panic+0x80b/0x80b [ 43.377497][ T340] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.382882][ T340] ? ___ratelimit+0x3f7/0x580 [ 43.387567][ T340] ? _raw_spin_lock+0xa4/0x1b0 [ 43.392466][ T340] dump_stack+0x15/0x17 [ 43.396498][ T340] dump_header+0xd8/0x6d0 [ 43.401575][ T340] oom_kill_process+0xef/0x2d0 [ 43.406270][ T340] out_of_memory+0x9bd/0xe10 [ 43.410868][ T340] ? unregister_oom_notifier+0x20/0x20 [ 43.416310][ T340] ? mutex_lock_killable+0xa5/0x110 [ 43.421535][ T340] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 43.428204][ T340] ? sched_clock_cpu+0x1b/0x3b0 [ 43.433167][ T340] mem_cgroup_out_of_memory+0x2a8/0x380 [ 43.438653][ T340] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 43.444027][ T340] try_charge+0xff2/0x15f0 [ 43.448379][ T340] ? __alloc_pages_nodemask+0x435/0xaf0 [ 43.453860][ T340] ? __memcg_kmem_charge+0x180/0x180 [ 43.459001][ T340] ? get_mem_cgroup_from_mm+0x186/0x1a0 [ 43.464356][ T340] __mem_cgroup_charge+0x147/0x6e0 [ 43.470378][ T340] handle_pte_fault+0x1798/0x3de0 [ 43.476325][ T340] ? lockref_put_return+0xc9/0xe0 [ 43.481813][ T340] ? vmf_allows_speculation+0x6f0/0x6f0 [ 43.487176][ T340] ? __this_cpu_preempt_check+0x13/0x20 [ 43.492919][ T340] handle_mm_fault+0x11d6/0x1a10 [ 43.497891][ T340] ? can_reuse_spf_vma+0xe0/0xe0 [ 43.503174][ T340] ? down_read_trylock+0x179/0x1d0 [ 43.508273][ T340] ? __init_rwsem+0x1c0/0x1c0 [ 43.512945][ T340] ? vmacache_find+0x21f/0x4d0 [ 43.517668][ T340] ? find_vma+0x30/0x150 [ 43.521828][ T340] exc_page_fault+0x2a6/0x5b0 [ 43.527357][ T340] ? asm_exc_page_fault+0x8/0x30 [ 43.532151][ T340] asm_exc_page_fault+0x1e/0x30 [ 43.536972][ T340] RIP: 0033:0x7f9f8ae73eef [ 43.541401][ T340] Code: 8d 34 19 48 39 d5 48 89 75 60 0f 95 c2 48 29 d8 48 83 c1 10 0f b6 d2 48 83 c8 01 48 c1 e2 02 48 09 da 48 83 ca 01 48 89 51 f8 <48> 89 46 08 eb 80 48 8d 0d c1 1e 09 00 48 8d 15 c5 30 09 00 bf 01 [ 43.562274][ T340] RSP: 002b:00007ffd128f7da0 EFLAGS: 00010206 [ 43.568341][ T340] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555555aa870 [ 43.576765][ T340] RDX: 0000000000008041 RSI: 00005555555b28a0 RDI: 0000000000000004 [ 43.585636][ T340] RBP: 00007f9f8af7f660 R08: 00007ffd129e4080 R09: 00007ffd129e40b0 [ 43.593614][ T340] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 43.601513][ T340] R13: 0000000000000076 R14: 00007f9f8af7f6c0 R15: 0000000000000000 [ 43.611918][ T340] memory: usage 44kB, limit 0kB, failcnt 19 [ 43.617809][ T340] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 43.624753][ T340] Memory cgroup stats for /syz0: [ 43.624878][ T340] anon 0 [ 43.624878][ T340] file 0 [ 43.624878][ T340] kernel_stack 0 [ 43.624878][ T340] percpu 0 [ 43.624878][ T340] sock 0 [ 43.624878][ T340] shmem 0 [ 43.624878][ T340] file_mapped 0 [ 43.624878][ T340] file_dirty 0 [ 43.624878][ T340] file_writeback 0 [ 43.624878][ T340] anon_thp 0 [ 43.624878][ T340] inactive_anon 0 [ 43.624878][ T340] active_anon 0 [ 43.624878][ T340] inactive_file 0 [ 43.624878][ T340] active_file 0 [ 43.624878][ T340] unevictable 0 [ 43.624878][ T340] slab_reclaimable 0 [ 43.624878][ T340] slab_unreclaimable 0 [ 43.624878][ T340] slab 0 [ 43.624878][ T340] workingset_refault_anon 0 [ 43.624878][ T340] workingset_refault_file 0 [ 43.624878][ T340] workingset_activate_anon 0 [ 43.624878][ T340] workingset_activate_file 0 [ 43.624878][ T340] workingset_restore_anon 0 [ 43.624878][ T340] workingset_restore_file 0 [ 43.624878][ T340] workingset_nodereclaim 0 [ 43.624878][ T340] pgfault 66 [ 43.724888][ T340] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=340,uid=0 [ 43.739913][ T340] Memory cgroup out of memory: Killed process 340 (syz-executor.0) total-vm:34088kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 43.758603][ T26] oom_reaper: reaped process 340 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 44.508958][ T9] device bridge_slave_1 left promiscuous mode [ 44.515655][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.523153][ T9] device bridge_slave_0 left promiscuous mode [ 44.529955][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.537856][ T9] device veth1_macvtap left promiscuous mode [ 44.543799][ T9] device veth0_vlan left promiscuous mode 2024/01/10 12:15:07 executor failed 11 times: executor 0: exit status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67 SYZFAIL: tun: can't open /dev/net/tun (errno 2: No such file or directory) loop exited with status 67