Starting Permit User Sessions... Starting OpenBSD Secure Shell server... [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ 15.189572][ C1] random: crng init done [ 15.190877][ C1] random: 7 urandom warning(s) missed due to ratelimiting Warning: Permanently added '10.128.10.37' (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 (12s / 1min 30s) [ *] A start job is running for dev-ttyS0.device (13s / 1min 30s) [ **] A start job is running for dev-ttyS0.device (14s / 1min 30s) [ ***] A start job is running for dev-ttyS0.device (14s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (15s / 1min 30s) [ *** ] A start job is running for dev-ttyS0.device (16s / 1min 30s)[ 22.480210][ T22] audit: type=1400 audit(1597524030.184:8): avc: denied { execmem } for pid=330 comm="syz-executor418" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 22.501374][ T330] kasan: CONFIG_KASAN_INLINE enabled [ 22.506671][ T330] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 22.514765][ T330] general protection fault: 0000 [#1] PREEMPT SMP KASAN [ 22.521682][ T330] CPU: 1 PID: 330 Comm: syz-executor418 Not tainted 5.4.58-syzkaller-00210-gc3221b7ac740 #0 [ 22.531704][ T330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 22.541764][ T330] RIP: 0010:bpf_skb_cgroup_id+0x10c/0x190 [ 22.547466][ T330] Code: c7 a0 02 00 00 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 d3 6f 3b fe bb 40 01 00 00 49 03 1f 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 b5 6f 3b fe 48 8b 1b 48 83 c3 68 [ 22.567053][ T330] RSP: 0018:ffff8881cd9176e0 EFLAGS: 00010206 [ 22.573087][ T330] RAX: 0000000000000028 RBX: 0000000000000140 RCX: ffff8881cd8e9f00 [ 22.581054][ T330] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000 [ 22.589289][ T330] RBP: ffff8881cd917730 R08: ffffffff8334c843 R09: ffff8881cd9177e0 [ 22.597247][ T330] R10: ffffed1039b22efe R11: 0000000000000000 R12: dffffc0000000000 [ 22.605192][ T330] R13: fffffffab615a6ba R14: ffff8881ce0d0012 R15: ffff8881ce0d02a0 [ 22.613149][ T330] FS: 000000000207e880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 22.622059][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.628628][ T330] CR2: 000055b8263e3300 CR3: 00000001cea16001 CR4: 00000000001606e0 [ 22.628636][ T330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.628 [*[0640][;1;31m*[0;3 T3301m* ] A st] DR3: 00000000000art job is runni00000 DR6: 00ng for dev-ttyS0000000fffe.device (16s / 10ff0 DR7:min 30s) 0000000000000400 [ 22.628643][ T330] Call Trace: [ 22.628660][ T330] bpf_prog_f6df238ac16548fe+0x8da/0x1000 [ 22.670537][ T330] bpf_test_run+0x273/0x600 [ 22.675023][ T330] ? kzalloc+0x30/0x30 [ 22.679058][ T330] ? build_skb+0x274/0x450 [ 22.683442][ T330] bpf_prog_test_run_skb+0x7ef/0x1190 [ 22.688784][ T330] ? __bpf_trace_bpf_test_finish+0x20/0x20 [ 22.694558][ T330] ? __bpf_prog_get+0x290/0x310 [ 22.699391][ T330] ? __bpf_trace_bpf_test_finish+0x20/0x20 [ 22.705164][ T330] __do_sys_bpf+0x3234/0xbfb0 [ 22.709814][ T330] ? kasan_alloc_pages+0x4a/0x60 [ 22.714894][ T330] ? prep_new_page+0x11a/0x380 [ 22.719638][ T330] ? __bpf_prog_put_rcu+0x300/0x300 [ 22.724816][ T330] ? __memcg_kmem_charge_memcg+0x150/0x150 [ 22.730591][ T330] ? __alloc_pages_nodemask+0x374/0x7c0 [ 22.736115][ T330] ? get_mem_cgroup_from_mm+0x27b/0x2c0 [ 22.741644][ T330] ? mem_cgroup_commit_charge+0x1cc/0x2a0 [ 22.747332][ T330] ? _raw_spin_lock+0xa1/0x170 [ 22.752063][ T330] ? mem_cgroup_try_charge_delay+0x10/0x10 [ 22.757836][ T330] ? __lru_cache_add+0x1a1/0x1f0 [ 22.762755][ T330] ? _raw_spin_unlock+0x5/0x20 [ 22.767487][ T330] ? handle_mm_fault+0x953/0x41e0 [ 22.772493][ T330] ? finish_fault+0x230/0x230 [ 22.777138][ T330] ? __up_read+0x6f/0x1b0 [ 22.782406][ T330] ? do_user_addr_fault+0x55c/0x9f0 [ 22.787586][ T330] do_syscall_64+0xcb/0x150 [ 22.792061][ T330] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 22.797934][ T330] RIP: 0033:0x440469 [ 22.801811][ T330] 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 [ 22.821399][ T330] RSP: 002b:00007ffc61488268 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 22.829777][ T330] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440469 [ 22.837715][ T330] RDX: 0000000000000028 RSI: 00000000200001c0 RDI: 000000000000000a [ 22.845663][ T330] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 22.853615][ T330] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401c70 [ 22.861554][ T330] R13: 0000000000401d00 R14: 0000000000000000 R15: 0000000000000000 [ 22.869498][ T330] Modules linked in: [ 22.873561][ T330] ---[ end trace e00704fe75232c18 ]--- [ 22.879051][ T330] RIP: 0010:bpf_skb_cgroup_id+0x10c/0x190 [ 22.884765][ T330] Code: c7 a0 02 00 00 4c 89 f8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ff e8 d3 6f 3b fe bb 40 01 00 00 49 03 1f 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 b5 6f 3b fe 48 8b 1b 48 83 c3 68 [ 22.904400][ T330] RSP: 0018:ffff8881cd9176e0 EFLAGS: 00010206 [ 22.910495][ T330] RAX: 0000000000000028 RBX: 0000000000000140 RCX: ffff8881cd8e9f00 [ 22.918477][ T330] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000000 [ 22.926431][ T330] RBP: ffff8881cd917730 R08: ffffffff8334c843 R09: ffff8881cd9177e0 [ 22.934419][ T330] R10: ffffed1039b22efe R11: 0000000000000000 R12: dffffc0000000000 [ 22.942419][ T330] R13: fffffffab615a6ba R14: ffff8881ce0d0012 R15: ffff8881ce0d02a0 [ 22.950407][ T330] FS: 000000000207e880(0000) GS:ffff8881db900000(0000) knlGS:0000000000000000 [ 22.959360][ T330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 22.965924][ T330] CR2: 000055b8263e3300 CR3: 00000001cea16001 CR4: 00000000001606e0 [ 22.973915][ T330] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 22.981914][ T330] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 22.989907][ T330] Kernel panic - not syncing: Fatal exception [ 22.996408][ T330] Kernel Offset: disabled [ 23.000737][ T330] Rebooting in 86400 seconds..