Warning: Permanently added '10.128.1.71' (ED25519) to the list of known hosts. 2024/05/29 13:19:44 ignoring optional flag "sandboxArg"="0" 2024/05/29 13:19:45 parsed 1 programs [ 31.530506][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 31.530531][ T24] audit: type=1400 audit(1716988785.020:90): avc: denied { mounton } for pid=327 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 [ 31.530834][ T327] cgroup: Unknown subsys name 'net' [ 31.565801][ T327] cgroup: Unknown subsys name 'devices' [ 31.572197][ T327] cgroup: Unknown subsys name 'hugetlb' 2024/05/29 13:19:45 executed programs: 0 [ 31.577775][ T327] cgroup: Unknown subsys name 'rlimit' [ 31.583793][ T24] audit: type=1400 audit(1716988785.070:91): avc: denied { mount } for pid=327 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 [ 31.633358][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.640601][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.648362][ T331] device bridge_slave_0 entered promiscuous mode [ 31.655963][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.663148][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.670723][ T331] device bridge_slave_1 entered promiscuous mode [ 31.706599][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.713989][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.721784][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.728642][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.746580][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.754206][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.761751][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 31.769750][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.787384][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.796043][ T53] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.803136][ T53] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.812019][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.823472][ T53] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.831383][ T53] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.840309][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.848673][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.860130][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.871245][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.879428][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.886997][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.894995][ T331] device veth0_vlan entered promiscuous mode [ 31.905893][ T53] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.915345][ T331] device veth1_macvtap entered promiscuous mode [ 31.925181][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.937389][ T297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.950102][ T24] audit: type=1400 audit(1716988785.440:92): avc: denied { mounton } for pid=331 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 [ 31.978769][ T24] audit: type=1400 audit(1716988785.470:93): avc: denied { mounton } for pid=338 comm="syz-executor.0" path="/root/syzkaller-testdir4216296440/syzkaller.UUXkVz/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 31.982551][ T340] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 32.017084][ T340] CPU: 1 PID: 340 Comm: syz-executor.0 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 32.027569][ T340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 32.037605][ T340] Call Trace: [ 32.040752][ T340] dump_stack_lvl+0x1e2/0x24b [ 32.045608][ T340] ? panic+0x80b/0x80b [ 32.049593][ T340] ? bfq_pos_tree_add_move+0x43b/0x43b [ 32.055028][ T340] ? ___ratelimit+0x3f7/0x580 [ 32.059828][ T340] ? _raw_spin_lock+0xa4/0x1b0 [ 32.064712][ T340] dump_stack+0x15/0x17 [ 32.069901][ T340] dump_header+0xd8/0x6d0 [ 32.074401][ T340] oom_kill_process+0xef/0x2d0 [ 32.079005][ T340] out_of_memory+0x9bd/0xe10 [ 32.083684][ T340] ? unregister_oom_notifier+0x20/0x20 [ 32.088976][ T340] ? mutex_lock_killable+0xa5/0x110 [ 32.094647][ T340] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 32.101186][ T340] ? preempt_schedule_common+0xbe/0xf0 [ 32.106538][ T340] mem_cgroup_out_of_memory+0x2a8/0x380 [ 32.111924][ T340] ? wq_worker_last_func+0x50/0x50 [ 32.117149][ T340] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 32.122532][ T340] ? _raw_spin_unlock_irqrestore+0x74/0x80 [ 32.128379][ T340] ? cgroup_file_notify+0x184/0x1a0 [ 32.133619][ T340] memory_max_write+0x359/0x470 [ 32.138394][ T340] ? memory_max_show+0xa0/0xa0 [ 32.142986][ T340] ? __kasan_check_write+0x14/0x20 [ 32.147936][ T340] ? _copy_from_iter+0x3e6/0xd10 [ 32.152711][ T340] ? memory_max_show+0xa0/0xa0 [ 32.157310][ T340] cgroup_file_write+0x290/0x590 [ 32.162294][ T340] ? cgroup_seqfile_stop+0xc0/0xc0 [ 32.167228][ T340] ? mutex_lock+0xa5/0x110 [ 32.171655][ T340] ? mutex_trylock+0xa0/0xa0 [ 32.176173][ T340] ? __kasan_check_write+0x14/0x20 [ 32.181721][ T340] ? kernfs_get_active+0x9e/0xf0 [ 32.186639][ T340] kernfs_fop_write_iter+0x2c4/0x410 [ 32.191948][ T340] ? cgroup_seqfile_stop+0xc0/0xc0 [ 32.196903][ T340] vfs_write+0xb55/0xe70 [ 32.201394][ T340] ? futex_exit_release+0x1e0/0x1e0 [ 32.206508][ T340] ? kernel_write+0x3d0/0x3d0 [ 32.211114][ T340] ? mutex_trylock+0xa0/0xa0 [ 32.215528][ T340] ? __fdget_pos+0x2e7/0x3a0 [ 32.219962][ T340] ? ksys_write+0x77/0x2c0 [ 32.224478][ T340] ksys_write+0x199/0x2c0 [ 32.228741][ T340] ? __ia32_sys_read+0x90/0x90 [ 32.233434][ T340] ? fpu__clear_all+0x20/0x20 [ 32.238269][ T340] ? __kasan_check_read+0x11/0x20 [ 32.243443][ T340] __x64_sys_write+0x7b/0x90 [ 32.247962][ T340] do_syscall_64+0x34/0x70 [ 32.252354][ T340] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 32.258133][ T340] RIP: 0033:0x7fae6cfa2829 [ 32.262875][ T340] 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 [ 32.283918][ T340] RSP: 002b:00007fae6cf070c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 32.293983][ T340] RAX: ffffffffffffffda RBX: 00007fae6d0b5030 RCX: 00007fae6cfa2829 [ 32.301948][ T340] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 32.309923][ T340] RBP: 00007fae6cffe074 R08: 0000000000000000 R09: 0000000000000000 [ 32.318008][ T340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.326358][ T340] R13: 000000000000000b R14: 00007fae6d0b5030 R15: 00007ffea5ad6208 [ 32.336719][ T340] memory: usage 96kB, limit 0kB, failcnt 0 [ 32.343267][ T340] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.350254][ T340] Memory cgroup stats for /syz0: [ 32.350394][ T340] anon 0 [ 32.350394][ T340] file 0 [ 32.350394][ T340] kernel_stack 0 [ 32.350394][ T340] percpu 0 [ 32.350394][ T340] sock 0 [ 32.350394][ T340] shmem 0 [ 32.350394][ T340] file_mapped 0 [ 32.350394][ T340] file_dirty 0 [ 32.350394][ T340] file_writeback 0 [ 32.350394][ T340] anon_thp 0 [ 32.350394][ T340] inactive_anon 0 [ 32.350394][ T340] active_anon 0 [ 32.350394][ T340] inactive_file 0 [ 32.350394][ T340] active_file 0 [ 32.350394][ T340] unevictable 0 [ 32.350394][ T340] slab_reclaimable 0 [ 32.350394][ T340] slab_unreclaimable 0 [ 32.350394][ T340] slab 0 [ 32.350394][ T340] workingset_refault_anon 0 [ 32.350394][ T340] workingset_refault_file 0 [ 32.350394][ T340] workingset_activate_anon 0 [ 32.350394][ T340] workingset_activate_file 0 [ 32.350394][ T340] workingset_restore_anon 0 [ 32.350394][ T340] workingset_restore_file 0 [ 32.350394][ T340] workingset_nodereclaim 0 [ 32.350394][ T340] pgfault 33 [ 32.459261][ T340] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=338,uid=0 [ 32.475401][ T340] Memory cgroup out of memory: Killed process 338 (syz-executor.0) total-vm:34352kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 32.493971][ T27] oom_reaper: reaped process 338 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 32.509099][ T331] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 32.519788][ T331] CPU: 1 PID: 331 Comm: syz-executor.0 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 32.533738][ T331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 32.544320][ T331] Call Trace: [ 32.547815][ T331] dump_stack_lvl+0x1e2/0x24b [ 32.552669][ T331] ? panic+0x80b/0x80b [ 32.557068][ T331] ? bfq_pos_tree_add_move+0x43b/0x43b [ 32.563122][ T331] ? ___ratelimit+0x3f7/0x580 [ 32.568444][ T331] ? _raw_spin_lock+0xa4/0x1b0 [ 32.573466][ T331] dump_stack+0x15/0x17 [ 32.577657][ T331] dump_header+0xd8/0x6d0 [ 32.581882][ T331] oom_kill_process+0xef/0x2d0 [ 32.586712][ T331] out_of_memory+0x9bd/0xe10 [ 32.591283][ T331] ? unregister_oom_notifier+0x20/0x20 [ 32.596975][ T331] ? mutex_lock_killable+0xa5/0x110 [ 32.602922][ T331] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 32.609291][ T331] ? sched_clock_cpu+0x1b/0x3b0 [ 32.614152][ T331] mem_cgroup_out_of_memory+0x2a8/0x380 [ 32.620011][ T331] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 32.625468][ T331] try_charge+0xff2/0x15f0 [ 32.630403][ T331] ? __alloc_pages_nodemask+0x435/0xaf0 [ 32.636721][ T331] ? __memcg_kmem_charge+0x180/0x180 [ 32.642373][ T331] ? get_mem_cgroup_from_mm+0x186/0x1a0 [ 32.647984][ T331] __mem_cgroup_charge+0x147/0x6e0 [ 32.652975][ T331] handle_pte_fault+0x1798/0x3de0 [ 32.657929][ T331] ? vmf_allows_speculation+0x6f0/0x6f0 [ 32.663483][ T331] ? __this_cpu_preempt_check+0x13/0x20 [ 32.669037][ T331] handle_mm_fault+0x11d6/0x1a10 [ 32.674115][ T331] ? can_reuse_spf_vma+0xe0/0xe0 [ 32.679162][ T331] ? down_read_trylock+0x179/0x1d0 [ 32.684664][ T331] ? __init_rwsem+0x1c0/0x1c0 [ 32.689255][ T331] ? vmacache_find+0x21f/0x4d0 [ 32.693891][ T331] ? find_vma+0x30/0x150 [ 32.698149][ T331] exc_page_fault+0x2a6/0x5b0 [ 32.702792][ T331] ? asm_exc_page_fault+0x8/0x30 [ 32.708844][ T331] asm_exc_page_fault+0x1e/0x30 [ 32.713918][ T331] RIP: 0033:0x7fae6cf7eeef [ 32.718438][ T331] 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 [ 32.739827][ T331] RSP: 002b:00007ffea5ad5300 EFLAGS: 00010206 [ 32.748002][ T331] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555567a3870 [ 32.756426][ T331] RDX: 0000000000008041 RSI: 00005555567ab8a0 RDI: 0000000000000004 [ 32.764772][ T331] RBP: 00007fae6d08a660 R08: 00007ffea5bf5080 R09: 00007ffea5bf50b0 [ 32.773762][ T331] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 32.781717][ T331] R13: 0000000000000076 R14: 00007fae6d08a6c0 R15: 0000000000000000 [ 32.792138][ T331] memory: usage 40kB, limit 0kB, failcnt 19 [ 32.800225][ T331] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 32.808669][ T331] Memory cgroup stats for /syz0: [ 32.808797][ T331] anon 0 [ 32.808797][ T331] file 0 [ 32.808797][ T331] kernel_stack 0 [ 32.808797][ T331] percpu 0 [ 32.808797][ T331] sock 0 [ 32.808797][ T331] shmem 0 [ 32.808797][ T331] file_mapped 0 [ 32.808797][ T331] file_dirty 0 [ 32.808797][ T331] file_writeback 0 [ 32.808797][ T331] anon_thp 0 [ 32.808797][ T331] inactive_anon 0 [ 32.808797][ T331] active_anon 0 [ 32.808797][ T331] inactive_file 0 [ 32.808797][ T331] active_file 0 [ 32.808797][ T331] unevictable 0 [ 32.808797][ T331] slab_reclaimable 0 [ 32.808797][ T331] slab_unreclaimable 0 [ 32.808797][ T331] slab 0 [ 32.808797][ T331] workingset_refault_anon 0 [ 32.808797][ T331] workingset_refault_file 0 [ 32.808797][ T331] workingset_activate_anon 0 [ 32.808797][ T331] workingset_activate_file 0 [ 32.808797][ T331] workingset_restore_anon 0 [ 32.808797][ T331] workingset_restore_file 0 [ 32.808797][ T331] workingset_nodereclaim 0 [ 32.808797][ T331] pgfault 66 [ 32.909726][ T331] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=331,uid=0 [ 32.925359][ T331] Memory cgroup out of memory: Killed process 331 (syz-executor.0) total-vm:34088kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 32.944324][ T27] oom_reaper: reaped process 331 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 33.736871][ T110] device bridge_slave_1 left promiscuous mode [ 33.746086][ T110] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.755016][ T110] device bridge_slave_0 left promiscuous mode [ 33.762300][ T110] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.770505][ T110] device veth1_macvtap left promiscuous mode [ 33.778125][ T110] device veth0_vlan left promiscuous mode [ 34.034114][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.041212][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.048821][ T344] device bridge_slave_0 entered promiscuous mode [ 34.055981][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.063044][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.071944][ T344] device bridge_slave_1 entered promiscuous mode [ 34.109228][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.116722][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.123969][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.131148][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.153030][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.161432][ T25] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.169621][ T25] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.186350][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.194703][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.201754][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.209111][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.217750][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.224786][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.232323][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.240681][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.251417][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.262529][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.270822][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.279125][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.288082][ T344] device veth0_vlan entered promiscuous mode [ 34.297980][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.307408][ T344] device veth1_macvtap entered promiscuous mode [ 34.317447][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.329553][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.353256][ T350] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 34.363709][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 34.374483][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 34.385776][ T350] Call Trace: [ 34.389502][ T350] dump_stack_lvl+0x1e2/0x24b [ 34.395082][ T350] ? panic+0x80b/0x80b [ 34.399132][ T350] ? bfq_pos_tree_add_move+0x43b/0x43b [ 34.404609][ T350] ? ___ratelimit+0x3f7/0x580 [ 34.409113][ T350] ? _raw_spin_lock+0xa4/0x1b0 [ 34.414073][ T350] dump_stack+0x15/0x17 [ 34.418389][ T350] dump_header+0xd8/0x6d0 [ 34.422550][ T350] oom_kill_process+0xef/0x2d0 [ 34.427240][ T350] out_of_memory+0x9bd/0xe10 [ 34.431854][ T350] ? wake_up_process+0x10/0x20 [ 34.436940][ T350] ? unregister_oom_notifier+0x20/0x20 [ 34.442832][ T350] ? mutex_lock_killable+0xa5/0x110 [ 34.447949][ T350] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 34.454416][ T350] mem_cgroup_out_of_memory+0x2a8/0x380 [ 34.459849][ T350] ? wq_worker_last_func+0x50/0x50 [ 34.465167][ T350] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 34.470836][ T350] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 34.476850][ T350] ? cgroup_file_notify+0x184/0x1a0 [ 34.481973][ T350] memory_max_write+0x359/0x470 [ 34.487089][ T350] ? memory_max_show+0xa0/0xa0 [ 34.492992][ T350] ? __kasan_check_write+0x14/0x20 [ 34.498703][ T350] ? _copy_from_iter+0x3e6/0xd10 [ 34.504232][ T350] ? memory_max_show+0xa0/0xa0 [ 34.509170][ T350] cgroup_file_write+0x290/0x590 [ 34.514641][ T350] ? cgroup_seqfile_stop+0xc0/0xc0 [ 34.519551][ T350] ? mutex_lock+0xa5/0x110 [ 34.523789][ T350] ? mutex_trylock+0xa0/0xa0 [ 34.528513][ T350] ? __kasan_check_write+0x14/0x20 [ 34.534009][ T350] ? kernfs_get_active+0x9e/0xf0 [ 34.539003][ T350] kernfs_fop_write_iter+0x2c4/0x410 [ 34.544539][ T350] ? cgroup_seqfile_stop+0xc0/0xc0 [ 34.550122][ T350] vfs_write+0xb55/0xe70 [ 34.554770][ T350] ? futex_exit_release+0x1e0/0x1e0 [ 34.560617][ T350] ? kernel_write+0x3d0/0x3d0 [ 34.565768][ T350] ? mutex_trylock+0xa0/0xa0 [ 34.570390][ T350] ? __fdget_pos+0x2e7/0x3a0 [ 34.575541][ T350] ? ksys_write+0x77/0x2c0 [ 34.580745][ T350] ksys_write+0x199/0x2c0 [ 34.585807][ T350] ? __ia32_sys_read+0x90/0x90 [ 34.591005][ T350] ? fpu__clear_all+0x20/0x20 [ 34.595562][ T350] ? __kasan_check_read+0x11/0x20 [ 34.601065][ T350] __x64_sys_write+0x7b/0x90 [ 34.607013][ T350] do_syscall_64+0x34/0x70 [ 34.611668][ T350] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 34.617558][ T350] RIP: 0033:0x7fa78ec7c829 [ 34.621918][ T350] 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 [ 34.642832][ T350] RSP: 002b:00007fa78ec020c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 34.651156][ T350] RAX: ffffffffffffffda RBX: 00007fa78ed8ef60 RCX: 00007fa78ec7c829 [ 34.659341][ T350] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 34.667984][ T350] RBP: 00007fa78ecd8074 R08: 0000000000000000 R09: 0000000000000000 [ 34.676088][ T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.684156][ T350] R13: 000000000000000b R14: 00007fa78ed8ef60 R15: 00007fff888f7928 [ 34.694854][ T350] memory: usage 92kB, limit 0kB, failcnt 36 [ 34.701048][ T350] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 34.708910][ T350] Memory cgroup stats for /syz0: [ 34.709011][ T350] anon 135168 [ 34.709011][ T350] file 0 [ 34.709011][ T350] kernel_stack 0 [ 34.709011][ T350] percpu 0 [ 34.709011][ T350] sock 0 [ 34.709011][ T350] shmem 0 [ 34.709011][ T350] file_mapped 0 [ 34.709011][ T350] file_dirty 0 [ 34.709011][ T350] file_writeback 0 [ 34.709011][ T350] anon_thp 0 [ 34.709011][ T350] inactive_anon 0 [ 34.709011][ T350] active_anon 0 [ 34.709011][ T350] inactive_file 0 [ 34.709011][ T350] active_file 0 [ 34.709011][ T350] unevictable 0 [ 34.709011][ T350] slab_reclaimable 0 [ 34.709011][ T350] slab_unreclaimable 0 [ 34.709011][ T350] slab 0 [ 34.709011][ T350] workingset_refault_anon 0 [ 34.709011][ T350] workingset_refault_file 0 [ 34.709011][ T350] workingset_activate_anon 0 [ 34.709011][ T350] workingset_activate_file 0 [ 34.709011][ T350] workingset_restore_anon 0 [ 34.709011][ T350] workingset_restore_file 0 [ 34.709011][ T350] workingset_nodereclaim 0 [ 34.808159][ T350] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=349,uid=0 [ 34.824482][ T350] Memory cgroup out of memory: Killed process 349 (syz-executor.0) total-vm:34352kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 34.842245][ T27] oom_reaper: reaped process 349 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 34.858024][ T344] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 34.868834][ T344] CPU: 1 PID: 344 Comm: syz-executor.0 Not tainted 5.10.214-syzkaller-1001996-ga8e7f812fbc1 #0 [ 34.879246][ T344] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 34.889558][ T344] Call Trace: [ 34.892778][ T344] dump_stack_lvl+0x1e2/0x24b [ 34.897494][ T344] ? panic+0x80b/0x80b [ 34.901688][ T344] ? bfq_pos_tree_add_move+0x43b/0x43b [ 34.907057][ T344] ? ___ratelimit+0x3f7/0x580 [ 34.911555][ T344] ? _raw_spin_lock+0xa4/0x1b0 [ 34.916155][ T344] dump_stack+0x15/0x17 [ 34.920146][ T344] dump_header+0xd8/0x6d0 [ 34.924319][ T344] oom_kill_process+0xef/0x2d0 [ 34.928908][ T344] out_of_memory+0x9bd/0xe10 [ 34.933335][ T344] ? unregister_oom_notifier+0x20/0x20 [ 34.938656][ T344] ? mutex_lock_killable+0xa5/0x110 [ 34.943677][ T344] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 34.950163][ T344] ? sched_clock_cpu+0x1b/0x3b0 [ 34.955192][ T344] mem_cgroup_out_of_memory+0x2a8/0x380 [ 34.960698][ T344] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 34.966080][ T344] try_charge+0xff2/0x15f0 [ 34.970331][ T344] ? __alloc_pages_nodemask+0x435/0xaf0 [ 34.975796][ T344] ? __memcg_kmem_charge+0x180/0x180 [ 34.981308][ T344] ? get_mem_cgroup_from_mm+0x186/0x1a0 [ 34.987330][ T344] __mem_cgroup_charge+0x147/0x6e0 [ 34.993154][ T344] handle_pte_fault+0x1798/0x3de0 [ 34.998185][ T344] ? vmf_allows_speculation+0x6f0/0x6f0 [ 35.003547][ T344] ? __this_cpu_preempt_check+0x13/0x20 [ 35.009088][ T344] handle_mm_fault+0x11d6/0x1a10 [ 35.013917][ T344] ? can_reuse_spf_vma+0xe0/0xe0 [ 35.018760][ T344] ? down_read_trylock+0x179/0x1d0 [ 35.023972][ T344] ? __init_rwsem+0x1c0/0x1c0 [ 35.028718][ T344] ? vmacache_find+0x21f/0x4d0 [ 35.033619][ T344] ? find_vma+0x30/0x150 [ 35.037710][ T344] exc_page_fault+0x2a6/0x5b0 [ 35.042285][ T344] ? asm_exc_page_fault+0x8/0x30 [ 35.047210][ T344] asm_exc_page_fault+0x1e/0x30 [ 35.052060][ T344] RIP: 0033:0x7fa78ec58eef [ 35.056354][ T344] 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 [ 35.076471][ T344] RSP: 002b:00007fff888f6a20 EFLAGS: 00010206 [ 35.083333][ T344] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555571cc870 [ 35.092164][ T344] RDX: 0000000000008041 RSI: 00005555571d48a0 RDI: 0000000000000004 [ 35.100473][ T344] RBP: 00007fa78ed64660 R08: 00007fff88986080 R09: 00007fff889860b0 [ 35.108555][ T344] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 35.116839][ T344] R13: 0000000000000076 R14: 00007fa78ed646c0 R15: 0000000000000000 [ 35.125906][ T344] memory: usage 40kB, limit 0kB, failcnt 55 [ 35.131929][ T344] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 35.139261][ T344] Memory cgroup stats for /syz0: [ 35.139394][ T344] anon 135168 [ 35.139394][ T344] file 0 [ 35.139394][ T344] kernel_stack 0 [ 35.139394][ T344] percpu 0 [ 35.139394][ T344] sock 0 [ 35.139394][ T344] shmem 0 [ 35.139394][ T344] file_mapped 0 [ 35.139394][ T344] file_dirty 0 [ 35.139394][ T344] file_writeback 0 [ 35.139394][ T344] anon_thp 0 [ 35.139394][ T344] inactive_anon 135168 [ 35.139394][ T344] active_anon 0 [ 35.139394][ T344] inactive_file 0 [ 35.139394][ T344] active_file 0 [ 35.139394][ T344] unevictable 0 [ 35.139394][ T344] slab_reclaimable 0 [ 35.139394][ T344] slab_unreclaimable 0 [ 35.139394][ T344] slab 0 [ 35.139394][ T344] workingset_refault_anon 0 [ 35.139394][ T344] workingset_refault_file 0 [ 35.139394][ T344] workingset_activate_anon 0 [ 35.139394][ T344] workingset_activate_file 0 [ 35.139394][ T344] workingset_restore_anon 0 [ 35.139394][ T344] workingset_restore_file 0 [ 35.139394][ T344] workingset_nodereclaim 0 [ 35.237905][ T344] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=344,uid=0 [ 35.253623][ T344] Memory cgroup out of memory: Killed process 344 (syz-executor.0) total-vm:34088kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 35.272829][ T27] oom_reaper: reaped process 344 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 36.056272][ T110] device bridge_slave_1 left promiscuous mode [ 36.062297][ T110] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.070668][ T110] device bridge_slave_0 left promiscuous mode [ 36.076943][ T110] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.084891][ T110] device veth1_macvtap left promiscuous mode [ 36.091013][ T110] device veth0_vlan left promiscuous mode 2024/05/29 13:20:00 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