Starting Network Time Synchronization... [ OK ] Started Network Time Synchronization. [ OK ] Started Raise network interfaces. [ OK ] Reached target Network. Starting OpenBSD Secure Shell server... Starting Permit User Sessions... [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ 12.531035][ C1] random: crng init done [ 12.531833][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. executing program [* ] A start job is running for dev-ttyS0.device (9s / 1min 30s) [** ] A start job is running for dev-ttyS0.device (9s / 1min 30s) [*** ] A start job is running for dev-ttyS0.device (10s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (11s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (11s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (12s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (13s / 1min 30s)[ 20.055070][ T22] audit: type=1400 audit(1597444084.409:8): avc: denied { execmem } for pid=329 comm="syz-executor727" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 20.076235][ T329] kasan: CONFIG_KASAN_INLINE enabled [ 20.081543][ T329] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 20.089587][ T329] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 20.096500][ T329] CPU: 0 PID: 329 Comm: syz-executor727 Not tainted 5.4.58-syzkaller-00210-gc3221b7ac740 #0 [ 20.106523][ T329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 20.116555][ T329] RIP: 0010:bpf_skb_ancestor_cgroup_id+0x111/0x270 [ 20.123021][ T329] Code: 02 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 40 6e 3b fe 48 8b 1b 48 8d bb 1c 01 00 00 48 89 f8 48 c1 e8 03 <42> 8a 04 20 84 c0 0f 85 2e 01 00 00 8b ab 1c 01 00 00 89 ef 44 89 [ 20.142600][ T329] RSP: 0018:ffff8881c5df7558 EFLAGS: 00010203 [ 20.148636][ T329] RAX: 0000000000000023 RBX: 0000000000000000 RCX: 0000000000000000 [ 20.156575][ T329] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000000011c [ 20.164516][ T329] RBP: 0000000000000080 R08: ffffffff8334c9d7 R09: ffff8881c5df77e0 [ 20.172490][ T329] R10: ffffed1038bbeefe R11: 0000000000000000 R12: dffffc0000000000 [ 20.172494][ T329] R13: fffffffb566ef2e1 R14: 0000000000000000 R15: ffff8881cdc82812 [ 20.172500][ T329] FS: 0000000001e8f880(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 20.172503][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.172518][ T329] CR2: 000055f6ec275300 CR3: 00000001c5ebe002 CR4: 00000000001606f0 [ 20.211806][ T329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.219743][ T329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.227680][ T329] Call Trace: [ 20.230938][ T329] bpf_prog_ad2c592359f22bcf+0xdbd/0x1000 [ 20.236627][ T329] ? __kprobes_text_end+0x80ae8/0x80ae8 [ 20.242140][ T329] ? ktime_get+0x10f/0x140 [ 20.246520][ T329] bpf_test_run+0x273/0x600 [ 20.250987][ T329] ? kzalloc+0x30/0x30 [ 20.255023][ T329] ? bpf_prog_test_run_skb+0xa6c/0x1190 [ 20.260533][ T329] bpf_prog_test_run_skb+0x7ef/0x1190 [ 20.265871][ T329] ? __bpf_trace_bpf_test_finish+0x20/0x20 [ 20.271640][ T329] ? __bpf_prog_get+0x290/0x310 [ 20.276459][ T329] ? __bpf_trace_bpf_test_finish+0x20/0x20 [ 20.282228][ T329] __do_sys_bpf+0x3234/0xbfb0 [ 20.286870][ T329] ? kasan_alloc_pages+0x4a/0x60 [ 20.291779][ T329] ? prep_new_page+0x11a/0x380 [ 20.296509][ T329] ? __bpf_prog_put_rcu+0x300/0x300 [ 20.301670][ T329] ? __memcg_kmem_charge_memcg+0x150/0x150 [ 20.307440][ T329] ? __alloc_pages_nodemask+0x374/0x7c0 [ 20.312949][ T329] ? get_mem_cgroup_from_mm+0x27b/0x2c0 [ 20.318458][ T329] ? mem_cgroup_commit_charge+0x1cc/0x2a0 [ 20.324139][ T329] ? _raw_spin_lock+0xa1/0x170 [ 20.328868][ T329] ? mem_cgroup_try_charge_delay+0x10/0x10 [ 20.334637][ T329] ? __lru_cache_add+0x1a1/0x1f0 [ 20.339540][ T329] ? _raw_spin_unlock+0x5/0x20 [ 20.344266][ T329] ? handle_mm_fault+0x953/0x41e0 [ 20.349253][ T329] ? finish_fault+0x230/0x230 [ 20.353894][ T329] ? __up_read+0x6f/0x1b0 [ 20.358189][ T329] ? do_user_addr_fault+0x55c/0x9f0 [ 20.363350][ T329] do_syscall_64+0xcb/0x150 [ 20.367818][ T329] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 20.373674][ T329] RIP: 0033:0x440499 [ 20.377536][ T329] 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 7b 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 20.397106][ T329] RSP: 002b:00007ffdc4716b38 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 20.405482][ T329] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440499 [ 20.413422][ T329] RDX: 0000000000000040 RSI: 0000000020000280 RDI: 000000000000000a [ 20.421360][ T329] RBP: 00000000006cb018 R08: 0000000000000000 R09: 00000000004002c8 [ 20.429297][ T329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401ca0 [ 20.437234][ T329] R13: 0000000000401d30 R14: 0000000000000000 R15: 0000000000000000 [ 20.445171][ T329] Modules linked in: [ 20.449123][ T329] ---[ end trace 12cf66e5924d03dd ]--- [ 20.454594][ T329] RIP: 0010:bpf_skb_ancestor_cgroup_id+0x111/0x270 [ 20.461072][ T329] Code: 02 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48 89 df e8 40 6e 3b fe 48 8b 1b 48 8d bb 1c 01 00 00 48 89 f8 48 c1 e8 03 <42> 8a 04 20 84 c0 0f 85 2e 01 00 00 8b ab 1c 01 00 00 89 ef 44 89 [ 20.480691][ T329] RSP: 0018:ffff8881c5df7558 EFLAGS: 00010203 [ 20.486760][ T329] RAX: 0000000000000023 RBX: 0000000000000000 RCX: 0000000000000000 [ 20.494749][ T329] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000000011c [ 20.502726][ T329] RBP: 0000000000000080 R08: ffffffff8334c9d7 R09: ffff8881c5df77e0 [ 20.510676][ T329] R10: ffffed1038bbeefe R11: 0000000000000000 R12: dffffc0000000000 [ 20.518822][ T329] R13: fffffffb566ef2e1 R14: 0000000000000000 R15: ffff8881cdc82812 [ 20.526800][ T329] FS: 0000000001e8f880(0000) GS:ffff8881db800000(0000) knlGS:0000000000000000 [ 20.535727][ T329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 20.542320][ T329] CR2: 000055f6ec275300 CR3: 00000001c5ebe002 CR4: 00000000001606f0 [ 20.550272][ T329] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 20.558269][ T329] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 20.566247][ T329] Kernel panic - not syncing: Fatal exception [ 20.572996][ T329] Kernel Offset: disabled [ 20.577300][ T329] Rebooting in 86400 seconds..