Warning: Permanently added '10.128.1.125' (ED25519) to the list of known hosts. 2023/08/23 11:47:13 ignoring optional flag "sandboxArg"="0" 2023/08/23 11:47:13 parsed 1 programs [ 43.325301][ T24] audit: type=1400 audit(1692791233.910:150): avc: denied { mounton } for pid=337 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 [ 43.325609][ T337] cgroup: Unknown subsys name 'net' [ 43.353987][ T337] cgroup: Unknown subsys name 'devices' [ 43.360773][ T337] cgroup: Unknown subsys name 'hugetlb' [ 43.366560][ T337] cgroup: Unknown subsys name 'rlimit' 2023/08/23 11:47:13 executed programs: 0 [ 43.373131][ T24] audit: type=1400 audit(1692791233.960:151): avc: denied { mounton } for pid=337 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 [ 43.398420][ T24] audit: type=1400 audit(1692791233.960:152): avc: denied { mount } for pid=337 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 [ 43.432867][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.440112][ T341] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.447326][ T341] device bridge_slave_0 entered promiscuous mode [ 43.454419][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.461761][ T341] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.469124][ T341] device bridge_slave_1 entered promiscuous mode [ 43.501603][ T24] audit: type=1400 audit(1692791234.090:153): avc: denied { write } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.506813][ T341] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.522001][ T24] audit: type=1400 audit(1692791234.090:154): avc: denied { read } for pid=341 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 43.528776][ T341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.528858][ T341] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.563023][ T341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.580450][ T5] bridge0: port 1(bridge_slave_0) entered disabled state [ 43.588038][ T5] bridge0: port 2(bridge_slave_1) entered disabled state [ 43.596071][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 43.603922][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 43.619567][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 43.627508][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 43.634379][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 43.641832][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 43.649917][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 43.657063][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 43.665257][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 43.673148][ T294] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.685122][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 43.695801][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 43.703678][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 43.711772][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 43.720217][ T341] device veth0_vlan entered promiscuous mode [ 43.731051][ T341] device veth1_macvtap entered promiscuous mode [ 43.739353][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.751882][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.760404][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.773049][ T24] audit: type=1400 audit(1692791234.360:155): avc: denied { mounton } for pid=341 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 [ 43.801753][ T24] audit: type=1400 audit(1692791234.390:156): avc: denied { mounton } for pid=346 comm="syz-executor.0" path="/root/syzkaller-testdir463355976/syzkaller.V45QUi/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 43.804398][ T347] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 43.839463][ T347] CPU: 0 PID: 347 Comm: syz-executor.0 Not tainted 5.10.188-syzkaller-989219-gd96fc5f29172 #0 [ 43.849510][ T347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 43.859507][ T347] Call Trace: [ 43.862892][ T347] dump_stack_lvl+0x1e2/0x24b [ 43.867558][ T347] ? panic+0x80b/0x80b [ 43.871840][ T347] ? bfq_pos_tree_add_move+0x43b/0x43b [ 43.877217][ T347] ? ___ratelimit+0x3f7/0x580 [ 43.881875][ T347] ? _raw_spin_lock+0xa4/0x1b0 [ 43.886598][ T347] dump_stack+0x15/0x17 [ 43.890576][ T347] dump_header+0xd8/0x6d0 [ 43.894932][ T347] oom_kill_process+0xef/0x2d0 [ 43.899529][ T347] out_of_memory+0x9bd/0xe10 [ 43.904292][ T347] ? unregister_oom_notifier+0x20/0x20 [ 43.910023][ T347] ? mutex_lock_killable+0xa5/0x110 [ 43.915422][ T347] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 43.922000][ T347] ? preempt_schedule_common+0xbe/0xf0 [ 43.928015][ T347] mem_cgroup_out_of_memory+0x2a8/0x380 [ 43.933490][ T347] ? wq_worker_last_func+0x50/0x50 [ 43.938608][ T347] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 43.943974][ T347] ? _raw_spin_unlock_irqrestore+0x74/0x80 [ 43.949839][ T347] ? cgroup_file_notify+0x184/0x1a0 [ 43.954972][ T347] memory_max_write+0x359/0x470 [ 43.959833][ T347] ? memory_max_show+0xa0/0xa0 [ 43.964435][ T347] ? __kasan_check_write+0x14/0x20 [ 43.969599][ T347] ? _copy_from_iter+0x3e6/0xd10 [ 43.974614][ T347] ? memory_max_show+0xa0/0xa0 [ 43.979208][ T347] cgroup_file_write+0x290/0x590 [ 43.983977][ T347] ? cgroup_seqfile_stop+0xc0/0xc0 [ 43.989039][ T347] ? mutex_lock+0xa5/0x110 [ 43.993402][ T347] ? mutex_trylock+0xa0/0xa0 [ 43.998104][ T347] ? __kasan_check_write+0x14/0x20 [ 44.003234][ T347] ? kernfs_get_active+0x9e/0xf0 [ 44.008007][ T347] kernfs_fop_write_iter+0x2c4/0x410 [ 44.013136][ T347] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.018242][ T347] vfs_write+0xb55/0xe70 [ 44.022323][ T347] ? futex_exit_release+0x1e0/0x1e0 [ 44.027349][ T347] ? kernel_write+0x3d0/0x3d0 [ 44.031867][ T347] ? mutex_trylock+0xa0/0xa0 [ 44.036390][ T347] ? __fdget_pos+0x278/0x310 [ 44.040882][ T347] ? ksys_write+0x77/0x2c0 [ 44.045135][ T347] ksys_write+0x199/0x2c0 [ 44.049923][ T347] ? __ia32_sys_read+0x90/0x90 [ 44.054599][ T347] ? fpu__clear_all+0x20/0x20 [ 44.059141][ T347] ? __kasan_check_read+0x11/0x20 [ 44.064198][ T347] __x64_sys_write+0x7b/0x90 [ 44.068580][ T347] do_syscall_64+0x34/0x70 [ 44.072980][ T347] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 44.079104][ T347] RIP: 0033:0x7f183fac1829 [ 44.083343][ 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 [ 44.102985][ T347] RSP: 002b:00007f183fa470c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 44.111603][ T347] RAX: ffffffffffffffda RBX: 00007f183fbd3f60 RCX: 00007f183fac1829 [ 44.119422][ T347] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 44.127570][ T347] RBP: 00007f183fb1d074 R08: 0000000000000000 R09: 0000000000000000 [ 44.135381][ T347] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.143844][ T347] R13: 000000000000000b R14: 00007f183fbd3f60 R15: 00007ffe7ab5a418 [ 44.153036][ T347] memory: usage 96kB, limit 0kB, failcnt 0 [ 44.159070][ T347] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.165907][ T347] Memory cgroup stats for /syz0: [ 44.166004][ T347] anon 0 [ 44.166004][ T347] file 0 [ 44.166004][ T347] kernel_stack 0 [ 44.166004][ T347] percpu 0 [ 44.166004][ T347] sock 0 [ 44.166004][ T347] shmem 0 [ 44.166004][ T347] file_mapped 0 [ 44.166004][ T347] file_dirty 0 [ 44.166004][ T347] file_writeback 0 [ 44.166004][ T347] anon_thp 0 [ 44.166004][ T347] inactive_anon 0 [ 44.166004][ T347] active_anon 0 [ 44.166004][ T347] inactive_file 0 [ 44.166004][ T347] active_file 0 [ 44.166004][ T347] unevictable 0 [ 44.166004][ T347] slab_reclaimable 0 [ 44.166004][ T347] slab_unreclaimable 0 [ 44.166004][ T347] slab 0 [ 44.166004][ T347] workingset_refault_anon 0 [ 44.166004][ T347] workingset_refault_file 0 [ 44.166004][ T347] workingset_activate_anon 0 [ 44.166004][ T347] workingset_activate_file 0 [ 44.166004][ T347] workingset_restore_anon 0 [ 44.166004][ T347] workingset_restore_file 0 [ 44.166004][ T347] workingset_nodereclaim 0 [ 44.166004][ T347] pgfault 66 [ 44.263870][ T347] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=346,uid=0 [ 44.279434][ T347] Memory cgroup out of memory: Killed process 346 (syz-executor.0) total-vm:34352kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 44.296810][ T27] oom_reaper: reaped process 346 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 44.311068][ T341] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 44.321160][ T341] CPU: 1 PID: 341 Comm: syz-executor.0 Not tainted 5.10.188-syzkaller-989219-gd96fc5f29172 #0 [ 44.331291][ T341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 44.341371][ T341] Call Trace: [ 44.344575][ T341] dump_stack_lvl+0x1e2/0x24b [ 44.349084][ T341] ? panic+0x80b/0x80b [ 44.353108][ T341] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.358420][ T341] ? ___ratelimit+0x3f7/0x580 [ 44.363010][ T341] ? _raw_spin_lock+0xa4/0x1b0 [ 44.367791][ T341] dump_stack+0x15/0x17 [ 44.371972][ T341] dump_header+0xd8/0x6d0 [ 44.376370][ T341] oom_kill_process+0xef/0x2d0 [ 44.381270][ T341] out_of_memory+0x9bd/0xe10 [ 44.386194][ T341] ? unregister_oom_notifier+0x20/0x20 [ 44.391501][ T341] ? mutex_lock_killable+0xa5/0x110 [ 44.396620][ T341] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 44.402959][ T341] ? sched_clock_cpu+0x1b/0x3b0 [ 44.407983][ T341] mem_cgroup_out_of_memory+0x2a8/0x380 [ 44.413461][ T341] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 44.419003][ T341] try_charge+0xff2/0x15f0 [ 44.423335][ T341] ? __alloc_pages_nodemask+0x435/0xaf0 [ 44.428800][ T341] ? __memcg_kmem_charge+0x180/0x180 [ 44.433956][ T341] ? get_mem_cgroup_from_mm+0x186/0x1a0 [ 44.439304][ T341] __mem_cgroup_charge+0x147/0x6e0 [ 44.444249][ T341] handle_pte_fault+0x1798/0x3de0 [ 44.449204][ T341] ? vmf_allows_speculation+0x6f0/0x6f0 [ 44.454818][ T341] ? __this_cpu_preempt_check+0x13/0x20 [ 44.460271][ T341] handle_mm_fault+0x11d6/0x1a10 [ 44.465219][ T341] ? can_reuse_spf_vma+0xe0/0xe0 [ 44.469993][ T341] ? down_read_trylock+0x179/0x1d0 [ 44.474935][ T341] ? __init_rwsem+0x1c0/0x1c0 [ 44.479565][ T341] ? vmacache_find+0x21f/0x4d0 [ 44.484132][ T341] ? find_vma+0x30/0x150 [ 44.488215][ T341] exc_page_fault+0x2a6/0x5b0 [ 44.492819][ T341] ? asm_exc_page_fault+0x8/0x30 [ 44.497585][ T341] asm_exc_page_fault+0x1e/0x30 [ 44.502386][ T341] RIP: 0033:0x7f183fa9deef [ 44.506708][ T341] 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 [ 44.526238][ T341] RSP: 002b:00007ffe7ab59510 EFLAGS: 00010206 [ 44.532142][ T341] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555562d0870 [ 44.539939][ T341] RDX: 0000000000008041 RSI: 00005555562d88a0 RDI: 0000000000000004 [ 44.547748][ T341] RBP: 00007f183fba9660 R08: 00007ffe7ab86080 R09: 00007ffe7ab860b0 [ 44.555561][ T341] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 44.563717][ T341] R13: 0000000000000076 R14: 00007f183fba96c0 R15: 0000000000000000 [ 44.573617][ T341] memory: usage 40kB, limit 0kB, failcnt 19 [ 44.579640][ T341] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 44.586300][ T341] Memory cgroup stats for /syz0: [ 44.586419][ T341] anon 0 [ 44.586419][ T341] file 0 [ 44.586419][ T341] kernel_stack 0 [ 44.586419][ T341] percpu 0 [ 44.586419][ T341] sock 0 [ 44.586419][ T341] shmem 0 [ 44.586419][ T341] file_mapped 0 [ 44.586419][ T341] file_dirty 0 [ 44.586419][ T341] file_writeback 0 [ 44.586419][ T341] anon_thp 0 [ 44.586419][ T341] inactive_anon 0 [ 44.586419][ T341] active_anon 0 [ 44.586419][ T341] inactive_file 0 [ 44.586419][ T341] active_file 0 [ 44.586419][ T341] unevictable 0 [ 44.586419][ T341] slab_reclaimable 0 [ 44.586419][ T341] slab_unreclaimable 0 [ 44.586419][ T341] slab 0 [ 44.586419][ T341] workingset_refault_anon 0 [ 44.586419][ T341] workingset_refault_file 0 [ 44.586419][ T341] workingset_activate_anon 0 [ 44.586419][ T341] workingset_activate_file 0 [ 44.586419][ T341] workingset_restore_anon 0 [ 44.586419][ T341] workingset_restore_file 0 [ 44.586419][ T341] workingset_nodereclaim 0 [ 44.586419][ T341] pgfault 66 [ 44.684154][ T341] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=341,uid=0 [ 44.699467][ T341] Memory cgroup out of memory: Killed process 341 (syz-executor.0) total-vm:34088kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 44.716878][ T27] oom_reaper: reaped process 341 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 45.389302][ T7] device bridge_slave_1 left promiscuous mode [ 45.395342][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.402742][ T7] device bridge_slave_0 left promiscuous mode [ 45.408827][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.416325][ T7] device veth1_macvtap left promiscuous mode [ 45.422295][ T7] device veth0_vlan left promiscuous mode 2023/08/23 11:47:26 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