Warning: Permanently added '10.128.0.74' (ECDSA) to the list of known hosts. executing program [ 103.394248][ T27] audit: type=1400 audit(1578733241.205:42): avc: denied { map } for pid=10317 comm="syz-executor037" path="/root/syz-executor037740404" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 103.421811][T10317] kasan: CONFIG_KASAN_INLINE enabled [ 103.427294][T10317] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 103.435746][T10317] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 103.442681][T10317] CPU: 0 PID: 10317 Comm: syz-executor037 Not tainted 5.5.0-rc5-syzkaller #0 [ 103.451415][T10317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.461458][T10317] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 103.466805][T10317] Code: 85 87 01 fb 45 84 f6 0f 84 68 02 00 00 e8 37 86 01 fb 49 8d bd 68 13 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6c 03 00 00 4d 8b b5 68 13 00 00 e8 29 bf ed fa [ 103.486389][T10317] RSP: 0018:ffffc90001e57940 EFLAGS: 00010202 [ 103.492441][T10317] RAX: dffffc0000000000 RBX: ffff8880a2494e00 RCX: ffffffff8673a332 [ 103.500389][T10317] RDX: 000000000000026d RSI: ffffffff8673a0b9 RDI: 0000000000001368 [ 103.508347][T10317] RBP: ffffc90001e57970 R08: ffff888090f54300 R09: ffffed1015d0703d [ 103.516320][T10317] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: 000000000000002d [ 103.524282][T10317] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8673a470 [ 103.532244][T10317] FS: 0000000000c69880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 103.541218][T10317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.547790][T10317] CR2: 0000564f0d6d7140 CR3: 0000000099842000 CR4: 00000000001406f0 [ 103.555740][T10317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.563688][T10317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.571654][T10317] Call Trace: [ 103.574973][T10317] ? xt_rateest_put+0x440/0x440 [ 103.579804][T10317] xt_rateest_tg_destroy+0x72/0xa0 [ 103.584894][T10317] ? xt_percpu_counter_free+0x8f/0xd0 [ 103.590242][T10317] translate_table+0x11f4/0x1d80 [ 103.595157][T10317] ? arpt_alloc_initial_table+0x690/0x690 [ 103.600855][T10317] ? lock_downgrade+0x920/0x920 [ 103.605706][T10317] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 103.611929][T10317] ? _copy_from_user+0x12c/0x1a0 [ 103.616859][T10317] do_arpt_set_ctl+0x317/0x650 [ 103.621612][T10317] ? __do_replace+0xa80/0xa80 [ 103.626288][T10317] ? __mutex_unlock_slowpath+0xf0/0x6a0 [ 103.631827][T10317] ? mark_lock+0xc2/0x1220 [ 103.636222][T10317] ? wait_for_completion+0x440/0x440 [ 103.641494][T10317] ? mutex_unlock+0xd/0x10 [ 103.645886][T10317] ? nf_sockopt_find.constprop.0+0x226/0x290 [ 103.651846][T10317] nf_setsockopt+0x77/0xd0 [ 103.656241][T10317] ip_setsockopt+0xdf/0x100 [ 103.660736][T10317] udp_setsockopt+0x68/0xb0 [ 103.665239][T10317] sock_common_setsockopt+0x94/0xd0 [ 103.670424][T10317] __sys_setsockopt+0x261/0x4c0 [ 103.675250][T10317] ? sock_create_kern+0x50/0x50 [ 103.680077][T10317] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 103.685599][T10317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.691817][T10317] ? handle_mm_fault+0x4ab/0xa50 [ 103.696733][T10317] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 103.702175][T10317] ? do_syscall_64+0x26/0x790 [ 103.706828][T10317] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.712879][T10317] ? do_syscall_64+0x26/0x790 [ 103.717624][T10317] __x64_sys_setsockopt+0xbe/0x150 [ 103.722716][T10317] do_syscall_64+0xfa/0x790 [ 103.727198][T10317] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.733063][T10317] RIP: 0033:0x441699 [ 103.736936][T10317] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 0f 83 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 103.756521][T10317] RSP: 002b:00007fff64dfba18 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 103.764925][T10317] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000441699 [ 103.772893][T10317] RDX: 0000000000000060 RSI: 0a02000000000000 RDI: 0000000000000003 [ 103.780842][T10317] RBP: 00000000006cb018 R08: 0000000000000430 R09: 00000000004002c8 [ 103.788790][T10317] R10: 00000000200008c0 R11: 0000000000000246 R12: 0000000000402f20 [ 103.796735][T10317] R13: 0000000000402fb0 R14: 0000000000000000 R15: 0000000000000000 [ 103.804688][T10317] Modules linked in: [ 103.809833][T10317] ---[ end trace 1d6092bb4acf88be ]--- [ 103.815300][T10317] RIP: 0010:xt_rateest_put+0xa1/0x440 [ 103.820751][T10317] Code: 85 87 01 fb 45 84 f6 0f 84 68 02 00 00 e8 37 86 01 fb 49 8d bd 68 13 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 6c 03 00 00 4d 8b b5 68 13 00 00 e8 29 bf ed fa [ 103.840437][T10317] RSP: 0018:ffffc90001e57940 EFLAGS: 00010202 [ 103.846534][T10317] RAX: dffffc0000000000 RBX: ffff8880a2494e00 RCX: ffffffff8673a332 [ 103.854532][T10317] RDX: 000000000000026d RSI: ffffffff8673a0b9 RDI: 0000000000001368 [ 103.862567][T10317] RBP: ffffc90001e57970 R08: ffff888090f54300 R09: ffffed1015d0703d [ 103.870559][T10317] R10: ffffed1015d0703c R11: ffff8880ae8381e3 R12: 000000000000002d [ 103.878763][T10317] R13: 0000000000000000 R14: 0000000000000001 R15: ffffffff8673a470 [ 103.886722][T10317] FS: 0000000000c69880(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 [ 103.895670][T10317] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 103.902340][T10317] CR2: 0000560c9b747008 CR3: 0000000099842000 CR4: 00000000001406e0 [ 103.910387][T10317] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 103.918389][T10317] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 103.926343][T10317] Kernel panic - not syncing: Fatal exception [ 103.933998][T10317] Kernel Offset: disabled [ 103.938326][T10317] Rebooting in 86400 seconds..