Warning: Permanently added '10.128.0.201' (ED25519) to the list of known hosts. 2024/08/16 09:07:24 ignoring optional flag "sandboxArg"="0" 2024/08/16 09:07:24 parsed 1 programs [ 44.394020][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 44.394030][ T24] audit: type=1400 audit(1723799244.570:90): avc: denied { mounton } for pid=341 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 [ 44.394303][ T341] cgroup: Unknown subsys name 'net' [ 44.428638][ T341] cgroup: Unknown subsys name 'devices' [ 44.434807][ T341] cgroup: Unknown subsys name 'hugetlb' 2024/08/16 09:07:24 executed programs: 0 [ 44.440321][ T341] cgroup: Unknown subsys name 'rlimit' [ 44.446265][ T24] audit: type=1400 audit(1723799244.620:91): avc: denied { mount } for pid=341 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 [ 44.485472][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.492341][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.499515][ T345] device bridge_slave_0 entered promiscuous mode [ 44.506613][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.513467][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.520674][ T345] device bridge_slave_1 entered promiscuous mode [ 44.547151][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.554124][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.561180][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.567961][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.582787][ T15] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.589940][ T15] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.597118][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 44.604412][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 44.620773][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 44.628893][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 44.636864][ T15] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.643704][ T15] bridge0: port 1(bridge_slave_0) entered forwarding state [ 44.651522][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 44.659410][ T15] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.666230][ T15] bridge0: port 2(bridge_slave_1) entered forwarding state [ 44.673360][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 44.681217][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 44.690890][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 44.698529][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 44.705885][ T301] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 44.714160][ T345] device veth0_vlan entered promiscuous mode [ 44.723131][ T296] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 44.731780][ T345] device veth1_macvtap entered promiscuous mode [ 44.740761][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 44.748935][ T15] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 44.762777][ T24] audit: type=1400 audit(1723799244.940:92): avc: denied { mounton } for pid=345 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 [ 44.790843][ T350] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 44.794268][ T24] audit: type=1400 audit(1723799244.960:93): avc: denied { mounton } for pid=349 comm="syz-executor.0" path="/root/syzkaller-testdir614115023/syzkaller.is4f81/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 44.801622][ T350] CPU: 0 PID: 350 Comm: syz-executor.0 Not tainted 5.10.223-syzkaller-1003215-g0890c03b8b7d #0 [ 44.837719][ T350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 44.847614][ T350] Call Trace: [ 44.850755][ T350] dump_stack_lvl+0x1e2/0x24b [ 44.855326][ T350] ? panic+0x812/0x812 [ 44.859322][ T350] ? bfq_pos_tree_add_move+0x43b/0x43b [ 44.864618][ T350] ? ___ratelimit+0x3f7/0x580 [ 44.869129][ T350] ? _raw_spin_lock+0xa4/0x1b0 [ 44.873874][ T350] dump_stack+0x15/0x17 [ 44.877857][ T350] dump_header+0xd8/0x6d0 [ 44.882017][ T350] oom_kill_process+0xef/0x2d0 [ 44.886642][ T350] out_of_memory+0x9bd/0xe10 [ 44.891077][ T350] ? unregister_oom_notifier+0x20/0x20 [ 44.896428][ T350] ? mutex_lock_killable+0xa5/0x110 [ 44.901457][ T350] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 44.907901][ T350] ? preempt_schedule_common+0xbe/0xf0 [ 44.913182][ T350] mem_cgroup_out_of_memory+0x2a8/0x380 [ 44.918566][ T350] ? wq_worker_last_func+0x50/0x50 [ 44.923592][ T350] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 44.928973][ T350] ? _raw_spin_unlock_irqrestore+0x74/0x80 [ 44.934623][ T350] ? cgroup_file_notify+0x184/0x1a0 [ 44.939653][ T350] memory_max_write+0x359/0x470 [ 44.944335][ T350] ? memory_max_show+0xa0/0xa0 [ 44.949217][ T350] ? __kasan_check_write+0x14/0x20 [ 44.954141][ T350] ? _copy_from_iter+0x3e6/0xd10 [ 44.958923][ T350] ? memory_max_show+0xa0/0xa0 [ 44.963522][ T350] cgroup_file_write+0x290/0x590 [ 44.968285][ T350] ? cgroup_seqfile_stop+0xc0/0xc0 [ 44.973333][ T350] ? mutex_lock+0xa5/0x110 [ 44.977583][ T350] ? mutex_trylock+0xa0/0xa0 [ 44.982010][ T350] ? __kasan_check_write+0x14/0x20 [ 44.987035][ T350] ? kernfs_get_active+0x9e/0xf0 [ 44.992156][ T350] kernfs_fop_write_iter+0x2c4/0x410 [ 44.997546][ T350] ? cgroup_seqfile_stop+0xc0/0xc0 [ 45.002455][ T350] vfs_write+0xb4c/0xe70 [ 45.006540][ T350] ? futex_exit_release+0x1e0/0x1e0 [ 45.011572][ T350] ? kernel_write+0x3d0/0x3d0 [ 45.016088][ T350] ? mutex_trylock+0xa0/0xa0 [ 45.020509][ T350] ? __fdget_pos+0x2e7/0x3a0 [ 45.024992][ T350] ? ksys_write+0x77/0x2c0 [ 45.029188][ T350] ksys_write+0x199/0x2c0 [ 45.033352][ T350] ? __ia32_sys_read+0x90/0x90 [ 45.037970][ T350] ? fpu__clear_all+0x20/0x20 [ 45.042474][ T350] ? __kasan_check_read+0x11/0x20 [ 45.047334][ T350] __x64_sys_write+0x7b/0x90 [ 45.051787][ T350] do_syscall_64+0x34/0x70 [ 45.056009][ T350] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 45.061738][ T350] RIP: 0033:0x7f84f7dc1829 [ 45.065995][ 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 [ 45.085525][ T350] RSP: 002b:00007f84f7d470c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 45.093980][ T350] RAX: ffffffffffffffda RBX: 00007f84f7ed3f60 RCX: 00007f84f7dc1829 [ 45.101939][ T350] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 45.109730][ T350] RBP: 00007f84f7e1d074 R08: 0000000000000000 R09: 0000000000000000 [ 45.117628][ T350] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.125532][ T350] R13: 000000000000000b R14: 00007f84f7ed3f60 R15: 00007fffc0f8c518 [ 45.134443][ T350] memory: usage 96kB, limit 0kB, failcnt 0 [ 45.140201][ T350] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.146894][ T350] Memory cgroup stats for /syz0: [ 45.147015][ T350] anon 0 [ 45.147015][ T350] file 0 [ 45.147015][ T350] kernel_stack 0 [ 45.147015][ T350] percpu 0 [ 45.147015][ T350] sock 0 [ 45.147015][ T350] shmem 0 [ 45.147015][ T350] file_mapped 0 [ 45.147015][ T350] file_dirty 0 [ 45.147015][ T350] file_writeback 0 [ 45.147015][ T350] anon_thp 0 [ 45.147015][ T350] inactive_anon 0 [ 45.147015][ T350] active_anon 0 [ 45.147015][ T350] inactive_file 0 [ 45.147015][ T350] active_file 0 [ 45.147015][ T350] unevictable 0 [ 45.147015][ T350] slab_reclaimable 0 [ 45.147015][ T350] slab_unreclaimable 0 [ 45.147015][ T350] slab 0 [ 45.147015][ T350] workingset_refault_anon 0 [ 45.147015][ T350] workingset_refault_file 0 [ 45.147015][ T350] workingset_activate_anon 0 [ 45.147015][ T350] workingset_activate_file 0 [ 45.147015][ T350] workingset_restore_anon 0 [ 45.147015][ T350] workingset_restore_file 0 [ 45.147015][ T350] workingset_nodereclaim 0 [ 45.147015][ T350] pgfault 66 [ 45.243472][ 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 [ 45.258552][ T350] Memory cgroup out of memory: Killed process 349 (syz-executor.0) total-vm:34352kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 45.275617][ T27] oom_reaper: reaped process 349 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 45.289405][ T345] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 45.299530][ T345] CPU: 0 PID: 345 Comm: syz-executor.0 Not tainted 5.10.223-syzkaller-1003215-g0890c03b8b7d #0 [ 45.309644][ T345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 45.319541][ T345] Call Trace: [ 45.322769][ T345] dump_stack_lvl+0x1e2/0x24b [ 45.327265][ T345] ? panic+0x812/0x812 [ 45.331163][ T345] ? bfq_pos_tree_add_move+0x43b/0x43b [ 45.336458][ T345] ? ___ratelimit+0x3f7/0x580 [ 45.341062][ T345] ? _raw_spin_lock+0xa4/0x1b0 [ 45.345659][ T345] dump_stack+0x15/0x17 [ 45.349649][ T345] dump_header+0xd8/0x6d0 [ 45.353829][ T345] oom_kill_process+0xef/0x2d0 [ 45.358415][ T345] out_of_memory+0x9bd/0xe10 [ 45.362849][ T345] ? unregister_oom_notifier+0x20/0x20 [ 45.368133][ T345] ? mutex_lock_killable+0xa5/0x110 [ 45.373171][ T345] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 45.379503][ T345] ? sched_clock_cpu+0x1b/0x3b0 [ 45.384209][ T345] mem_cgroup_out_of_memory+0x2a8/0x380 [ 45.389579][ T345] ? mem_cgroup_oom_trylock+0x3a0/0x3a0 [ 45.394961][ T345] try_charge+0xff2/0x15f0 [ 45.399211][ T345] ? __alloc_pages_nodemask+0x435/0xaf0 [ 45.404598][ T345] ? __memcg_kmem_charge+0x180/0x180 [ 45.409713][ T345] ? get_mem_cgroup_from_mm+0x186/0x1a0 [ 45.415089][ T345] __mem_cgroup_charge+0x147/0x6e0 [ 45.420044][ T345] handle_pte_fault+0x17cb/0x3e30 [ 45.424943][ T345] ? vmf_allows_speculation+0x6f0/0x6f0 [ 45.430282][ T345] ? __this_cpu_preempt_check+0x13/0x20 [ 45.435750][ T345] handle_mm_fault+0x11d6/0x1a10 [ 45.440524][ T345] ? can_reuse_spf_vma+0xe0/0xe0 [ 45.445306][ T345] ? down_read_trylock+0x179/0x1d0 [ 45.450254][ T345] ? __init_rwsem+0x1c0/0x1c0 [ 45.454754][ T345] ? vmacache_find+0x21f/0x4d0 [ 45.459710][ T345] ? find_vma+0x30/0x150 [ 45.463783][ T345] exc_page_fault+0x2a6/0x5b0 [ 45.468298][ T345] ? asm_exc_page_fault+0x8/0x30 [ 45.473081][ T345] asm_exc_page_fault+0x1e/0x30 [ 45.477766][ T345] RIP: 0033:0x7f84f7d9deef [ 45.482012][ T345] 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 [ 45.501541][ T345] RSP: 002b:00007fffc0f8b610 EFLAGS: 00010206 [ 45.507535][ T345] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 00005555574b9870 [ 45.515350][ T345] RDX: 0000000000008041 RSI: 00005555574c18a0 RDI: 0000000000000004 [ 45.523160][ T345] RBP: 00007f84f7ea9660 R08: 00007fffc0fe3080 R09: 00007fffc0fe30b0 [ 45.531056][ T345] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 45.538867][ T345] R13: 0000000000000076 R14: 00007f84f7ea96c0 R15: 0000000000000000 [ 45.547088][ T345] memory: usage 40kB, limit 0kB, failcnt 19 [ 45.552840][ T345] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 45.559544][ T345] Memory cgroup stats for /syz0: [ 45.559612][ T345] anon 0 [ 45.559612][ T345] file 0 [ 45.559612][ T345] kernel_stack 0 [ 45.559612][ T345] percpu 0 [ 45.559612][ T345] sock 0 [ 45.559612][ T345] shmem 0 [ 45.559612][ T345] file_mapped 0 [ 45.559612][ T345] file_dirty 0 [ 45.559612][ T345] file_writeback 0 [ 45.559612][ T345] anon_thp 0 [ 45.559612][ T345] inactive_anon 0 [ 45.559612][ T345] active_anon 0 [ 45.559612][ T345] inactive_file 0 [ 45.559612][ T345] active_file 0 [ 45.559612][ T345] unevictable 0 [ 45.559612][ T345] slab_reclaimable 0 [ 45.559612][ T345] slab_unreclaimable 0 [ 45.559612][ T345] slab 0 [ 45.559612][ T345] workingset_refault_anon 0 [ 45.559612][ T345] workingset_refault_file 0 [ 45.559612][ T345] workingset_activate_anon 0 [ 45.559612][ T345] workingset_activate_file 0 [ 45.559612][ T345] workingset_restore_anon 0 [ 45.559612][ T345] workingset_restore_file 0 [ 45.559612][ T345] workingset_nodereclaim 0 [ 45.559612][ T345] pgfault 66 [ 45.656021][ T345] 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 [ 45.671242][ T345] Memory cgroup out of memory: Killed process 345 (syz-executor.0) total-vm:34088kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 45.688058][ T27] oom_reaper: reaped process 345 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 46.470537][ T306] device bridge_slave_1 left promiscuous mode [ 46.476451][ T306] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.483775][ T306] device bridge_slave_0 left promiscuous mode [ 46.489752][ T306] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.497133][ T306] device veth1_macvtap left promiscuous mode [ 46.502968][ T306] device veth0_vlan left promiscuous mode 2024/08/16 09:07:37 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