Warning: Permanently added '10.128.1.95' (ED25519) to the list of known hosts. 2025/04/28 15:24:54 ignoring optional flag "sandboxArg"="0" 2025/04/28 15:24:54 ignoring optional flag "type"="gce" 2025/04/28 15:24:54 parsed 1 programs [ 49.105647][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 49.105659][ T24] audit: type=1400 audit(1745853894.600:90): avc: denied { mounton } for pid=344 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 [ 49.105980][ T344] cgroup: Unknown subsys name 'net' [ 49.139948][ T344] cgroup: Unknown subsys name 'devices' [ 49.146375][ T344] cgroup: Unknown subsys name 'hugetlb' 2025/04/28 15:24:54 executed programs: 0 [ 49.151890][ T344] cgroup: Unknown subsys name 'rlimit' [ 49.157810][ T24] audit: type=1400 audit(1745853894.650:91): avc: denied { mount } for pid=344 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 [ 49.209630][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.216823][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.224112][ T348] device bridge_slave_0 entered promiscuous mode [ 49.230800][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.237711][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.245008][ T348] device bridge_slave_1 entered promiscuous mode [ 49.278179][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.285243][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.292497][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.299336][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.316351][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.323359][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.330549][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.337741][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.346821][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.354860][ T303] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.361705][ T303] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.370371][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.378335][ T303] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.385327][ T303] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.397178][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.406503][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.419365][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.430857][ T348] device veth0_vlan entered promiscuous mode [ 49.437453][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.445522][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.452764][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.463409][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.472499][ T348] device veth1_macvtap entered promiscuous mode [ 49.481955][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.492125][ T303] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.505644][ T24] audit: type=1400 audit(1745853895.000:92): avc: denied { mounton } for pid=348 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=509 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 49.532896][ T24] audit: type=1400 audit(1745853895.030:93): avc: denied { mounton } for pid=352 comm="syz-executor.0" path="/root/syzkaller-testdir2314492680/syzkaller.fvVs1s/0/file0" dev="sda1" ino=1937 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 49.540902][ T354] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 49.570707][ T354] CPU: 0 PID: 354 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007372-gab07aeb2c93d #0 [ 49.580975][ T354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 49.591241][ T354] Call Trace: [ 49.594408][ T354] __dump_stack+0x21/0x24 [ 49.598538][ T354] dump_stack_lvl+0x169/0x1d8 [ 49.603039][ T354] ? show_regs_print_info+0x18/0x18 [ 49.608081][ T354] ? ___ratelimit+0x3d1/0x560 [ 49.612588][ T354] ? __kasan_check_write+0x14/0x20 [ 49.617533][ T354] ? _raw_spin_lock+0x8e/0xe0 [ 49.622054][ T354] dump_stack+0x15/0x1c [ 49.626212][ T354] dump_header+0xdd/0x650 [ 49.630376][ T354] oom_kill_process+0x1fa/0x2c0 [ 49.635219][ T354] out_of_memory+0x94a/0xd70 [ 49.639810][ T354] ? unregister_oom_notifier+0x20/0x20 [ 49.645104][ T354] ? mutex_lock_killable+0x8c/0xe0 [ 49.650040][ T354] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 49.656379][ T354] ? preempt_schedule_common+0xbe/0xf0 [ 49.661747][ T354] mem_cgroup_out_of_memory+0x260/0x310 [ 49.667213][ T354] ? wq_worker_last_func+0x50/0x50 [ 49.672176][ T354] ? mem_cgroup_oom_trylock+0x350/0x350 [ 49.677549][ T354] ? _raw_spin_unlock_irqrestore+0x74/0x80 [ 49.683295][ T354] ? cgroup_file_notify+0x183/0x1a0 [ 49.688430][ T354] memory_max_write+0x39a/0x4b0 [ 49.693213][ T354] ? memory_max_show+0xa0/0xa0 [ 49.697868][ T354] ? memory_max_show+0xa0/0xa0 [ 49.702401][ T354] cgroup_file_write+0x299/0x540 [ 49.707201][ T354] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.712134][ T354] ? mutex_lock+0x8c/0xe0 [ 49.716279][ T354] ? mutex_trylock+0xa0/0xa0 [ 49.720707][ T354] ? __kasan_check_write+0x14/0x20 [ 49.725656][ T354] kernfs_fop_write_iter+0x2c5/0x400 [ 49.730784][ T354] ? cgroup_seqfile_stop+0xc0/0xc0 [ 49.735817][ T354] vfs_write+0x725/0xd60 [ 49.739912][ T354] ? __kasan_slab_free+0x11/0x20 [ 49.744674][ T354] ? kernel_write+0x3c0/0x3c0 [ 49.749195][ T354] ? mutex_trylock+0xa0/0xa0 [ 49.753606][ T354] ? __fget_files+0x2c4/0x320 [ 49.758121][ T354] ? __fdget_pos+0x2d2/0x380 [ 49.762550][ T354] ? ksys_write+0x71/0x240 [ 49.766805][ T354] ksys_write+0x140/0x240 [ 49.771105][ T354] ? __ia32_sys_read+0x90/0x90 [ 49.775684][ T354] ? fpu__clear_all+0x20/0x20 [ 49.780205][ T354] __x64_sys_write+0x7b/0x90 [ 49.784629][ T354] do_syscall_64+0x31/0x40 [ 49.789021][ T354] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 49.794838][ T354] RIP: 0033:0x7f9f943d4829 [ 49.799253][ T354] 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 [ 49.818783][ T354] RSP: 002b:00007f9f943390c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.827027][ T354] RAX: ffffffffffffffda RBX: 00007f9f944e7030 RCX: 00007f9f943d4829 [ 49.834881][ T354] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000009 [ 49.842643][ T354] RBP: 00007f9f94430074 R08: 0000000000000000 R09: 0000000000000000 [ 49.850458][ T354] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.858335][ T354] R13: 000000000000000b R14: 00007f9f944e7030 R15: 00007fffe26fbd68 [ 49.867254][ T354] memory: usage 100kB, limit 0kB, failcnt 0 [ 49.873021][ T354] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 49.879785][ T354] Memory cgroup stats for /syz0: [ 49.879940][ T354] anon 0 [ 49.879940][ T354] file 0 [ 49.879940][ T354] kernel_stack 0 [ 49.879940][ T354] percpu 0 [ 49.879940][ T354] sock 0 [ 49.879940][ T354] shmem 0 [ 49.879940][ T354] file_mapped 0 [ 49.879940][ T354] file_dirty 0 [ 49.879940][ T354] file_writeback 0 [ 49.879940][ T354] anon_thp 0 [ 49.879940][ T354] inactive_anon 0 [ 49.879940][ T354] active_anon 0 [ 49.879940][ T354] inactive_file 0 [ 49.879940][ T354] active_file 0 [ 49.879940][ T354] unevictable 0 [ 49.879940][ T354] slab_reclaimable 0 [ 49.879940][ T354] slab_unreclaimable 0 [ 49.879940][ T354] slab 0 [ 49.879940][ T354] workingset_refault_anon 0 [ 49.879940][ T354] workingset_refault_file 0 [ 49.879940][ T354] workingset_activate_anon 0 [ 49.879940][ T354] workingset_activate_file 0 [ 49.879940][ T354] workingset_restore_anon 0 [ 49.879940][ T354] workingset_restore_file 0 [ 49.879940][ T354] workingset_nodereclaim 0 [ 49.879940][ T354] pgfault 66 [ 49.976513][ T354] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=352,uid=0 [ 49.992079][ T354] Memory cgroup out of memory: Killed process 352 (syz-executor.0) total-vm:34352kB, anon-rss:356kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:1000 [ 50.010151][ T27] oom_reaper: reaped process 352 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:4kB [ 50.024929][ T348] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 50.035146][ T348] CPU: 0 PID: 348 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007372-gab07aeb2c93d #0 [ 50.045308][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 50.055337][ T348] Call Trace: [ 50.058469][ T348] __dump_stack+0x21/0x24 [ 50.062718][ T348] dump_stack_lvl+0x169/0x1d8 [ 50.067236][ T348] ? show_regs_print_info+0x18/0x18 [ 50.072269][ T348] ? ___ratelimit+0x3d1/0x560 [ 50.076785][ T348] ? __kasan_check_write+0x14/0x20 [ 50.081842][ T348] ? _raw_spin_lock+0x8e/0xe0 [ 50.086324][ T348] dump_stack+0x15/0x1c [ 50.090316][ T348] dump_header+0xdd/0x650 [ 50.094664][ T348] oom_kill_process+0x1fa/0x2c0 [ 50.099485][ T348] out_of_memory+0x94a/0xd70 [ 50.103993][ T348] ? unregister_oom_notifier+0x20/0x20 [ 50.109348][ T348] ? mutex_lock_killable+0x8c/0xe0 [ 50.114385][ T348] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 50.120718][ T348] ? _raw_spin_lock+0x8e/0xe0 [ 50.125235][ T348] mem_cgroup_out_of_memory+0x260/0x310 [ 50.130873][ T348] ? mem_cgroup_oom_trylock+0x350/0x350 [ 50.136385][ T348] ? _raw_spin_lock+0x8e/0xe0 [ 50.140894][ T348] ? mem_cgroup_iter+0x507/0x7d0 [ 50.145669][ T348] try_charge+0xf61/0x14e0 [ 50.149923][ T348] ? __memcg_kmem_charge+0x140/0x140 [ 50.155032][ T348] ? __alloc_pages_nodemask+0x268/0x5f0 [ 50.160527][ T348] ? get_mem_cgroup_from_mm+0x197/0x1b0 [ 50.165966][ T348] __mem_cgroup_charge+0x14c/0x6d0 [ 50.170912][ T348] handle_pte_fault+0x175c/0x3750 [ 50.175774][ T348] handle_mm_fault+0xf3f/0x16a0 [ 50.180465][ T348] ? can_reuse_spf_vma+0xe0/0xe0 [ 50.185271][ T348] ? __kasan_check_write+0x14/0x20 [ 50.190364][ T348] ? down_read_trylock+0x100/0x150 [ 50.195421][ T348] ? __init_rwsem+0x1c0/0x1c0 [ 50.199941][ T348] ? find_vma+0x30/0x150 [ 50.204015][ T348] do_user_addr_fault+0x5a2/0xc80 [ 50.208870][ T348] ? do_kern_addr_fault+0x80/0x80 [ 50.213736][ T348] ? debug_smp_processor_id+0x17/0x20 [ 50.218943][ T348] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 50.225024][ T348] exc_page_fault+0x5a/0xc0 [ 50.229349][ T348] ? asm_exc_page_fault+0x8/0x30 [ 50.234119][ T348] asm_exc_page_fault+0x1e/0x30 [ 50.238805][ T348] RIP: 0033:0x7f9f943b0eef [ 50.243091][ T348] 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 [ 50.262592][ T348] RSP: 002b:00007fffe26fae60 EFLAGS: 00010206 [ 50.269179][ T348] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 000055558ec72870 [ 50.277118][ T348] RDX: 0000000000008041 RSI: 000055558ec7a8a0 RDI: 0000000000000004 [ 50.284918][ T348] RBP: 00007f9f944bc660 R08: 0000000000000031 R09: 003b49b2be6a8eb4 [ 50.292717][ T348] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 50.300533][ T348] R13: 0000000000000076 R14: 00007f9f944bc6c0 R15: 0000000000000000 [ 50.309245][ T348] memory: usage 44kB, limit 0kB, failcnt 19 [ 50.315006][ T348] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 50.321826][ T348] Memory cgroup stats for /syz0: [ 50.321925][ T348] anon 0 [ 50.321925][ T348] file 0 [ 50.321925][ T348] kernel_stack 0 [ 50.321925][ T348] percpu 0 [ 50.321925][ T348] sock 0 [ 50.321925][ T348] shmem 0 [ 50.321925][ T348] file_mapped 0 [ 50.321925][ T348] file_dirty 0 [ 50.321925][ T348] file_writeback 0 [ 50.321925][ T348] anon_thp 0 [ 50.321925][ T348] inactive_anon 0 [ 50.321925][ T348] active_anon 0 [ 50.321925][ T348] inactive_file 0 [ 50.321925][ T348] active_file 0 [ 50.321925][ T348] unevictable 0 [ 50.321925][ T348] slab_reclaimable 0 [ 50.321925][ T348] slab_unreclaimable 0 [ 50.321925][ T348] slab 0 [ 50.321925][ T348] workingset_refault_anon 0 [ 50.321925][ T348] workingset_refault_file 0 [ 50.321925][ T348] workingset_activate_anon 0 [ 50.321925][ T348] workingset_activate_file 0 [ 50.321925][ T348] workingset_restore_anon 0 [ 50.321925][ T348] workingset_restore_file 0 [ 50.321925][ T348] workingset_nodereclaim 0 [ 50.321925][ T348] pgfault 66 [ 50.419552][ T348] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=348,uid=0 [ 50.434656][ T348] Memory cgroup out of memory: Killed process 348 (syz-executor.0) total-vm:34088kB, anon-rss:348kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 50.452093][ T27] oom_reaper: reaped process 348 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 51.300072][ T303] device bridge_slave_1 left promiscuous mode [ 51.306150][ T303] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.313495][ T303] device bridge_slave_0 left promiscuous mode [ 51.319832][ T303] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.327764][ T303] device veth1_macvtap left promiscuous mode [ 51.333645][ T303] device veth0_vlan left promiscuous mode [ 51.546672][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.553792][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.561237][ T359] device bridge_slave_0 entered promiscuous mode [ 51.568025][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.574929][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.582083][ T359] device bridge_slave_1 entered promiscuous mode [ 51.616273][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.623153][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.630301][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.637144][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.655101][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.663001][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.670184][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.679045][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.687914][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.694899][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.708314][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.716437][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.723742][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.739089][ T359] device veth0_vlan entered promiscuous mode [ 51.745718][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.754340][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.763211][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.771017][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.778424][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.786255][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.800353][ T359] device veth1_macvtap entered promiscuous mode [ 51.807200][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.817850][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.827961][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.853961][ T367] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 51.864583][ T367] CPU: 1 PID: 367 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007372-gab07aeb2c93d #0 [ 51.874710][ T367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 51.884595][ T367] Call Trace: [ 51.887734][ T367] __dump_stack+0x21/0x24 [ 51.891947][ T367] dump_stack_lvl+0x169/0x1d8 [ 51.896763][ T367] ? show_regs_print_info+0x18/0x18 [ 51.901792][ T367] ? ___ratelimit+0x3d1/0x560 [ 51.906332][ T367] ? __kasan_check_write+0x14/0x20 [ 51.911248][ T367] ? _raw_spin_lock+0x8e/0xe0 [ 51.915810][ T367] dump_stack+0x15/0x1c [ 51.919958][ T367] dump_header+0xdd/0x650 [ 51.924279][ T367] oom_kill_process+0x1fa/0x2c0 [ 51.928973][ T367] out_of_memory+0x94a/0xd70 [ 51.933393][ T367] ? unregister_oom_notifier+0x20/0x20 [ 51.938682][ T367] ? mutex_lock_killable+0x8c/0xe0 [ 51.943642][ T367] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 51.949969][ T367] ? preempt_schedule_common+0xbe/0xf0 [ 51.955460][ T367] mem_cgroup_out_of_memory+0x260/0x310 [ 51.960831][ T367] ? wq_worker_last_func+0x50/0x50 [ 51.965896][ T367] ? mem_cgroup_oom_trylock+0x350/0x350 [ 51.971275][ T367] ? _raw_spin_unlock_irqrestore+0x74/0x80 [ 51.977323][ T367] ? cgroup_file_notify+0x183/0x1a0 [ 51.982358][ T367] memory_max_write+0x39a/0x4b0 [ 51.987052][ T367] ? memory_max_show+0xa0/0xa0 [ 51.991641][ T367] ? memory_max_show+0xa0/0xa0 [ 51.996325][ T367] cgroup_file_write+0x299/0x540 [ 52.001100][ T367] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.006133][ T367] ? mutex_lock+0x8c/0xe0 [ 52.010305][ T367] ? mutex_trylock+0xa0/0xa0 [ 52.014745][ T367] ? __kasan_check_write+0x14/0x20 [ 52.019787][ T367] kernfs_fop_write_iter+0x2c5/0x400 [ 52.024906][ T367] ? cgroup_seqfile_stop+0xc0/0xc0 [ 52.029851][ T367] vfs_write+0x725/0xd60 [ 52.034209][ T367] ? __kasan_slab_free+0x11/0x20 [ 52.038966][ T367] ? kernel_write+0x3c0/0x3c0 [ 52.043676][ T367] ? mutex_trylock+0xa0/0xa0 [ 52.048098][ T367] ? __fget_files+0x2c4/0x320 [ 52.052617][ T367] ? __fdget_pos+0x2d2/0x380 [ 52.057040][ T367] ? ksys_write+0x71/0x240 [ 52.061381][ T367] ksys_write+0x140/0x240 [ 52.065676][ T367] ? __ia32_sys_read+0x90/0x90 [ 52.070494][ T367] ? fpu__clear_all+0x20/0x20 [ 52.075067][ T367] __x64_sys_write+0x7b/0x90 [ 52.079496][ T367] do_syscall_64+0x31/0x40 [ 52.083764][ T367] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 52.089466][ T367] RIP: 0033:0x7efc1bf89829 [ 52.093730][ T367] 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 [ 52.113269][ T367] RSP: 002b:00007efc1bf0f0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.121678][ T367] RAX: ffffffffffffffda RBX: 00007efc1c09bf60 RCX: 00007efc1bf89829 [ 52.129756][ T367] RDX: 0000000000000012 RSI: 0000000020000080 RDI: 0000000000000008 [ 52.137668][ T367] RBP: 00007efc1bfe5074 R08: 0000000000000000 R09: 0000000000000000 [ 52.145465][ T367] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.153279][ T367] R13: 000000000000000b R14: 00007efc1c09bf60 R15: 00007ffdfb7c2bb8 [ 52.163285][ T367] memory: usage 92kB, limit 0kB, failcnt 36 [ 52.169047][ T367] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.175895][ T367] Memory cgroup stats for /syz0: [ 52.176010][ T367] anon 0 [ 52.176010][ T367] file 0 [ 52.176010][ T367] kernel_stack 0 [ 52.176010][ T367] percpu 0 [ 52.176010][ T367] sock 0 [ 52.176010][ T367] shmem 0 [ 52.176010][ T367] file_mapped 0 [ 52.176010][ T367] file_dirty 0 [ 52.176010][ T367] file_writeback 0 [ 52.176010][ T367] anon_thp 0 [ 52.176010][ T367] inactive_anon 0 [ 52.176010][ T367] active_anon 0 [ 52.176010][ T367] inactive_file 0 [ 52.176010][ T367] active_file 0 [ 52.176010][ T367] unevictable 0 [ 52.176010][ T367] slab_reclaimable 0 [ 52.176010][ T367] slab_unreclaimable 0 [ 52.176010][ T367] slab 0 [ 52.176010][ T367] workingset_refault_anon 0 [ 52.176010][ T367] workingset_refault_file 0 [ 52.176010][ T367] workingset_activate_anon 0 [ 52.176010][ T367] workingset_activate_file 0 [ 52.176010][ T367] workingset_restore_anon 0 [ 52.176010][ T367] workingset_restore_file 0 [ 52.176010][ T367] workingset_nodereclaim 0 [ 52.176010][ T367] pgfault 99 [ 52.273023][ T367] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=366,uid=0 [ 52.287998][ T367] Memory cgroup out of memory: Killed process 366 (syz-executor.0) total-vm:34352kB, anon-rss:360kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:1000 [ 52.310221][ T359] syz-executor.0 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 52.320019][ T359] CPU: 0 PID: 359 Comm: syz-executor.0 Not tainted 5.10.236-syzkaller-1007372-gab07aeb2c93d #0 [ 52.330068][ T359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 52.339967][ T359] Call Trace: [ 52.343098][ T359] __dump_stack+0x21/0x24 [ 52.347262][ T359] dump_stack_lvl+0x169/0x1d8 [ 52.351770][ T359] ? show_regs_print_info+0x18/0x18 [ 52.356819][ T359] ? ___ratelimit+0x3d1/0x560 [ 52.361323][ T359] ? __kasan_check_write+0x14/0x20 [ 52.366267][ T359] ? _raw_spin_lock+0x8e/0xe0 [ 52.370803][ T359] dump_stack+0x15/0x1c [ 52.374857][ T359] dump_header+0xdd/0x650 [ 52.379022][ T359] oom_kill_process+0x1fa/0x2c0 [ 52.383713][ T359] out_of_memory+0x94a/0xd70 [ 52.388137][ T359] ? unregister_oom_notifier+0x20/0x20 [ 52.393430][ T359] ? mutex_lock_killable+0x8c/0xe0 [ 52.398379][ T359] ? __mutex_lock_interruptible_slowpath+0x10/0x10 [ 52.404739][ T359] mem_cgroup_out_of_memory+0x260/0x310 [ 52.410102][ T359] ? mem_cgroup_oom_trylock+0x350/0x350 [ 52.415477][ T359] ? _raw_spin_lock+0x8e/0xe0 [ 52.419995][ T359] ? mem_cgroup_iter+0x507/0x7d0 [ 52.424767][ T359] try_charge+0xf61/0x14e0 [ 52.429036][ T359] ? __memcg_kmem_charge+0x140/0x140 [ 52.434154][ T359] ? __alloc_pages_nodemask+0x268/0x5f0 [ 52.439749][ T359] ? get_mem_cgroup_from_mm+0x197/0x1b0 [ 52.445173][ T359] __mem_cgroup_charge+0x14c/0x6d0 [ 52.450200][ T359] handle_pte_fault+0x175c/0x3750 [ 52.455183][ T359] handle_mm_fault+0xf3f/0x16a0 [ 52.459859][ T359] ? __kasan_check_write+0x14/0x20 [ 52.464924][ T359] ? can_reuse_spf_vma+0xe0/0xe0 [ 52.469658][ T359] ? pick_next_task_fair+0x8b8/0xb00 [ 52.474785][ T359] ? __kasan_check_write+0x14/0x20 [ 52.479857][ T359] ? down_read_trylock+0x100/0x150 [ 52.484889][ T359] ? __init_rwsem+0x1c0/0x1c0 [ 52.489632][ T359] ? find_vma+0x30/0x150 [ 52.493793][ T359] do_user_addr_fault+0x5a2/0xc80 [ 52.498645][ T359] ? do_kern_addr_fault+0x80/0x80 [ 52.503523][ T359] ? debug_smp_processor_id+0x17/0x20 [ 52.509014][ T359] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 52.515015][ T359] exc_page_fault+0x5a/0xc0 [ 52.519411][ T359] ? asm_exc_page_fault+0x8/0x30 [ 52.524185][ T359] asm_exc_page_fault+0x1e/0x30 [ 52.528867][ T359] RIP: 0033:0x7efc1bf65eef [ 52.533122][ T359] 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 [ 52.552573][ T359] RSP: 002b:00007ffdfb7c1cb0 EFLAGS: 00010206 [ 52.558482][ T359] RAX: 0000000000018761 RBX: 0000000000008040 RCX: 0000555567af2870 [ 52.566458][ T359] RDX: 0000000000008041 RSI: 0000555567afa8a0 RDI: 0000000000000004 [ 52.574436][ T359] RBP: 00007efc1c071660 R08: 0000000000000034 R09: 0010f7f568ceced2 [ 52.582342][ T359] R10: 0000000000001000 R11: 0000000000000802 R12: 0000000000008030 [ 52.590228][ T359] R13: 0000000000000076 R14: 00007efc1c0716c0 R15: 0000000000000000 [ 52.598977][ T359] memory: usage 40kB, limit 0kB, failcnt 55 [ 52.604755][ T359] swap: usage 0kB, limit 9007199254740988kB, failcnt 0 [ 52.611538][ T359] Memory cgroup stats for /syz0: [ 52.611651][ T359] anon 0 [ 52.611651][ T359] file 0 [ 52.611651][ T359] kernel_stack 0 [ 52.611651][ T359] percpu 0 [ 52.611651][ T359] sock 0 [ 52.611651][ T359] shmem 0 [ 52.611651][ T359] file_mapped 0 [ 52.611651][ T359] file_dirty 0 [ 52.611651][ T359] file_writeback 0 [ 52.611651][ T359] anon_thp 0 [ 52.611651][ T359] inactive_anon 0 [ 52.611651][ T359] active_anon 0 [ 52.611651][ T359] inactive_file 0 [ 52.611651][ T359] active_file 0 [ 52.611651][ T359] unevictable 0 [ 52.611651][ T359] slab_reclaimable 0 [ 52.611651][ T359] slab_unreclaimable 0 [ 52.611651][ T359] slab 0 [ 52.611651][ T359] workingset_refault_anon 0 [ 52.611651][ T359] workingset_refault_file 0 [ 52.611651][ T359] workingset_activate_anon 0 [ 52.611651][ T359] workingset_activate_file 0 [ 52.611651][ T359] workingset_restore_anon 0 [ 52.611651][ T359] workingset_restore_file 0 [ 52.611651][ T359] workingset_nodereclaim 0 [ 52.611651][ T359] pgfault 99 [ 52.708650][ T359] oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz0,mems_allowed=0,oom_memcg=/syz0,task_memcg=/syz0,task=syz-executor.0,pid=359,uid=0 [ 52.724508][ T359] Memory cgroup out of memory: Killed process 359 (syz-executor.0) total-vm:34088kB, anon-rss:352kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 52.741610][ T27] oom_reaper: reaped process 359 (syz-executor.0), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 53.540072][ T49] device bridge_slave_1 left promiscuous mode [ 53.546045][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.553421][ T49] device bridge_slave_0 left promiscuous mode [ 53.559342][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.566984][ T49] device veth1_macvtap left promiscuous mode [ 53.572859][ T49] device veth0_vlan left promiscuous mode 2025/04/28 15:25:09 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