Warning: Permanently added '10.128.0.72' (ECDSA) to the list of known hosts. executing program [ 16.588307][ T22] audit: type=1400 audit(1581632410.712:13): avc: denied { map } for pid=1881 comm="syz-executor057" path="/root/syz-executor057380750" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 16.604872][ T22] audit: type=1400 audit(1581632410.722:14): avc: denied { prog_load } for pid=1882 comm="syz-executor057" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 16.619297][ T22] audit: type=1400 audit(1581632410.742:15): avc: denied { prog_run } for pid=1882 comm="syz-executor057" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 [ 16.619467][ T1882] BUG: unable to handle page fault for address: ffffed101a0e92ff [ 16.650261][ T1882] #PF: supervisor read access in kernel mode [ 16.656310][ T1882] #PF: error_code(0x0000) - not-present page [ 16.662260][ T1882] PGD 21fff7067 P4D 21fff7067 PUD 21fff6067 PMD 0 [ 16.668735][ T1882] Oops: 0000 [#1] PREEMPT SMP KASAN [ 16.673919][ T1882] CPU: 0 PID: 1882 Comm: syz-executor057 Not tainted 5.4.19-syzkaller-00486-ga6e4656398da #0 [ 16.684032][ T1882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 16.694065][ T1882] RIP: 0010:do_xdp_generic+0x603/0x1500 [ 16.699581][ T1882] Code: 00 00 00 00 fc ff df 42 80 3c 30 00 74 05 e8 f4 e4 95 fe 4c 89 a4 24 d8 00 00 00 4c 89 ac 24 18 01 00 00 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 ff e8 2e e4 95 fe 49 8b 37 83 e6 01 31 [ 16.719496][ T1882] RSP: 0018:ffff8881c58df680 EFLAGS: 00010a07 [ 16.725547][ T1882] RAX: 1ffff1101a0e92ff RBX: ffff8881c58df788 RCX: 1ffff11038b1bef1 [ 16.733543][ T1882] RDX: ffff8881d06902f4 RSI: 0000000000000000 RDI: ffff8881c58df798 [ 16.741853][ T1882] RBP: ffff8881c58df830 R08: ffffffff82db065b R09: ffffed103a0e735d [ 16.749818][ T1882] R10: ffffed103a0e735d R11: 0000000000000000 R12: ffff8880d0739966 [ 16.757793][ T1882] R13: ffff8881d0739800 R14: dffffc0000000000 R15: ffff8880d07497ff [ 16.765755][ T1882] FS: 0000000002041880(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000 [ 16.775612][ T1882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 16.782617][ T1882] CR2: ffffed101a0e92ff CR3: 00000001d0ee8003 CR4: 00000000001606f0 [ 16.790698][ T1882] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 16.798894][ T1882] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 16.807558][ T1882] Call Trace: [ 16.810919][ T1882] ? __kasan_check_write+0x14/0x20 [ 16.816443][ T1882] ? _copy_from_iter+0x886/0xaa0 [ 16.821657][ T1882] ? generic_xdp_tx+0x4f0/0x4f0 [ 16.827462][ T1882] ? tun_get_user+0x3d10/0x3d10 [ 16.832292][ T1882] tun_get_user+0x2498/0x3d10 [ 16.837156][ T1882] ? tun_do_read+0x1f10/0x1f10 [ 16.841995][ T1882] ? netlink_detachskb+0x60/0x60 [ 16.847343][ T1882] ? put_pid+0x82/0xe0 [ 16.851411][ T1882] ? netlink_sendmsg+0xa28/0xd40 [ 16.856331][ T1882] ? __rcu_read_lock+0x50/0x50 [ 16.861200][ T1882] ? netlink_getsockopt+0x900/0x900 [ 16.866391][ T1882] tun_chr_write_iter+0x134/0x1c0 [ 16.871456][ T1882] do_iter_readv_writev+0x5fa/0x890 [ 16.876720][ T1882] ? vfs_dedupe_file_range+0xa00/0xa00 [ 16.882205][ T1882] ? security_file_permission+0x157/0x350 [ 16.887991][ T1882] ? rw_verify_area+0x1c2/0x360 [ 16.892821][ T1882] do_iter_write+0x180/0x590 [ 16.897383][ T1882] do_writev+0x2cd/0x560 [ 16.901612][ T1882] ? do_readv+0x400/0x400 [ 16.905936][ T1882] ? __up_read+0x6f/0x1b0 [ 16.910245][ T1882] ? __kasan_check_write+0x14/0x20 [ 16.915456][ T1882] ? __fpregs_load_activate+0x2fc/0x3b0 [ 16.921007][ T1882] ? switch_fpu_return+0x10/0x10 [ 16.925967][ T1882] ? __kasan_check_read+0x11/0x20 [ 16.930971][ T1882] __x64_sys_writev+0x7d/0x90 [ 16.935635][ T1882] do_syscall_64+0xc0/0x100 [ 16.940116][ T1882] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 16.946006][ T1882] RIP: 0033:0x4418c0 [ 16.949876][ T1882] Code: 05 48 3d 01 f0 ff ff 0f 83 fd 0e fc ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 83 3d 51 97 29 00 00 75 14 b8 14 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 d4 0e fc ff c3 48 83 ec 08 e8 7a 2b 00 00 [ 16.969465][ T1882] RSP: 002b:00007ffd0caa3998 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 16.977965][ T1882] RAX: ffffffffffffffda RBX: 00007ffd0caa39b0 RCX: 00000000004418c0 [ 16.985919][ T1882] RDX: 0000000000000001 RSI: 00007ffd0caa39e0 RDI: 00000000000000f0 [ 16.993875][ T1882] RBP: 0000000000000003 R08: 00000000bb1414ac R09: 00000000bb1414ac [ 17.001836][ T1882] R10: 00000000bb1414ac R11: 0000000000000246 R12: 0000000000000000 [ 17.010028][ T1882] R13: 0000000000402cb0 R14: 0000000000000000 R15: 0000000000000000 [ 17.018030][ T1882] Modules linked in: [ 17.022032][ T1882] CR2: ffffed101a0e92ff [ 17.026273][ T1882] ---[ end trace 9ae3538e7c2cc39c ]--- [ 17.031728][ T1882] RIP: 0010:do_xdp_generic+0x603/0x1500 [ 17.037291][ T1882] Code: 00 00 00 00 fc ff df 42 80 3c 30 00 74 05 e8 f4 e4 95 fe 4c 89 a4 24 d8 00 00 00 4c 89 ac 24 18 01 00 00 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 ff e8 2e e4 95 fe 49 8b 37 83 e6 01 31 [ 17.056990][ T1882] RSP: 0018:ffff8881c58df680 EFLAGS: 00010a07 [ 17.063036][ T1882] RAX: 1ffff1101a0e92ff RBX: ffff8881c58df788 RCX: 1ffff11038b1bef1 [ 17.070986][ T1882] RDX: ffff8881d06902f4 RSI: 0000000000000000 RDI: ffff8881c58df798 [ 17.078937][ T1882] RBP: ffff8881c58df830 R08: ffffffff82db065b R09: ffffed103a0e735d [ 17.086891][ T1882] R10: ffffed103a0e735d R11: 0000000000000000 R12: ffff8880d0739966 [ 17.094856][ T1882] R13: ffff8881d0739800 R14: dffffc0000000000 R15: ffff8880d07497ff [ 17.102807][ T1882] FS: 0000000002041880(0000) GS:ffff8881dba00000(0000) knlGS:0000000000000000 [ 17.111713][ T1882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 17.118273][ T1882] CR2: ffffed101a0e92ff CR3: 00000001d0ee8003 CR4: 00000000001606f0 [ 17.126227][ T1882] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 17.134192][ T1882] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 17.142145][ T1882] Kernel panic - not syncing: Fatal exception in interrupt [ 17.150210][ T1882] Kernel Offset: disabled [ 17.154522][ T1882] Rebooting in 86400 seconds..