Warning: Permanently added '10.128.0.190' (ECDSA) to the list of known hosts. [ 54.825308] random: sshd: uninitialized urandom read (32 bytes read) [ 54.921660] audit: type=1400 audit(1569326341.249:7): avc: denied { map } for pid=1797 comm="syz-execprog" path="/root/syz-execprog" dev="sda1" ino=1426 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 2019/09/24 11:59:01 parsed 1 programs [ 54.986268] audit: type=1400 audit(1569326341.309:8): avc: denied { map } for pid=1797 comm="syz-execprog" path="/sys/kernel/debug/kcov" dev="debugfs" ino=5044 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:debugfs_t:s0 tclass=file permissive=1 [ 55.435416] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/24 11:59:03 executed programs: 0 [ 56.709535] audit: type=1400 audit(1569326343.029:9): avc: denied { map } for pid=1797 comm="syz-execprog" path="/root/syzkaller-shm080991523" dev="sda1" ino=16482 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 58.659724] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.669796] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.687107] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.697028] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.713588] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.723240] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.740415] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 58.750534] ------------[ cut here ]------------ [ 58.755361] WARNING: CPU: 0 PID: 1979 at net/xfrm/xfrm_policy.c:761 xfrm_policy_insert+0x717/0x1000 [ 58.765086] Kernel panic - not syncing: panic_on_warn set ... [ 58.765086] [ 58.772485] CPU: 0 PID: 1979 Comm: syz-executor.0 Not tainted 4.14.146+ #0 [ 58.779474] Call Trace: [ 58.782049] dump_stack+0xca/0x134 [ 58.785598] panic+0x1ea/0x3d3 [ 58.788801] ? add_taint.cold+0x16/0x16 [ 58.792758] ? xfrm_policy_insert+0x717/0x1000 [ 58.797319] ? __probe_kernel_read+0x163/0x1c0 [ 58.801893] ? xfrm_policy_insert+0x717/0x1000 [ 58.806453] __warn.cold+0x2f/0x3a [ 58.809984] ? xfrm_policy_insert+0x717/0x1000 [ 58.814546] report_bug+0x20a/0x248 [ 58.818166] do_error_trap+0x1bf/0x2d0 [ 58.822047] ? math_error+0x2d0/0x2d0 [ 58.825835] ? __debug_object_init+0x17d/0x7d0 [ 58.830397] ? __debug_object_init+0x3f2/0x7d0 [ 58.834962] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 58.839794] invalid_op+0x18/0x40 [ 58.843237] RIP: 0010:xfrm_policy_insert+0x717/0x1000 [ 58.848405] RSP: 0018:ffff8881cb0d74c0 EFLAGS: 00010297 [ 58.853745] RAX: ffff8881cb470000 RBX: ffff8881cc81ed00 RCX: 0000000000000000 [ 58.860991] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881cc81ce4c [ 58.868249] RBP: dffffc0000000000 R08: 0000000000002922 R09: ffffed1039d76370 [ 58.875507] R10: ffffed1039d7636f R11: ffff8881cebb1b7b R12: ffff8881cc81cd80 [ 58.882756] R13: 0000000000000000 R14: 0000000000000000 R15: ffff8881cc81ee08 [ 58.890048] xfrm_add_policy+0x21d/0x480 [ 58.894115] ? xfrm_add_acquire+0x9c0/0x9c0 [ 58.898411] ? __cap_capable+0x1c4/0x230 [ 58.902462] ? validate_nla+0x1a6/0x650 [ 58.906419] ? nla_parse+0x162/0x220 [ 58.910112] ? xfrm_add_acquire+0x9c0/0x9c0 [ 58.914420] xfrm_user_rcv_msg+0x2ef/0x550 [ 58.918634] ? xfrm_dump_sa_done+0xd0/0xd0 [ 58.922863] ? avc_has_perm+0x143/0x350 [ 58.926835] ? __mutex_lock+0x73f/0x13e0 [ 58.930885] ? xfrm_netlink_rcv+0x5c/0x90 [ 58.935021] ? __netlink_lookup+0x348/0x600 [ 58.939321] netlink_rcv_skb+0x137/0x3a0 [ 58.943367] ? xfrm_dump_sa_done+0xd0/0xd0 [ 58.947595] ? netlink_ack+0x980/0x980 [ 58.951467] ? lock_downgrade+0x5d0/0x5d0 [ 58.955607] xfrm_netlink_rcv+0x6b/0x90 [ 58.959566] netlink_unicast+0x478/0x650 [ 58.963667] ? netlink_sendskb+0x60/0x60 [ 58.967740] netlink_sendmsg+0x66a/0xbe0 [ 58.971792] ? nlmsg_notify+0x170/0x170 [ 58.975760] ? move_addr_to_kernel.part.0+0xf0/0xf0 [ 58.980766] ? nlmsg_notify+0x170/0x170 [ 58.984719] sock_sendmsg+0xb7/0x100 [ 58.988414] ___sys_sendmsg+0x752/0x890 [ 58.992817] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 58.997562] ? trace_hardirqs_on+0x10/0x10 [ 59.001784] ? __fget+0x210/0x370 [ 59.005215] ? lock_downgrade+0x5d0/0x5d0 [ 59.009340] ? lock_acquire+0x12b/0x360 [ 59.013304] ? check_preemption_disabled+0x35/0x1f0 [ 59.018302] ? check_preemption_disabled+0x35/0x1f0 [ 59.023300] ? __fget+0x237/0x370 [ 59.026734] ? __fget_light+0x1a3/0x200 [ 59.030689] __sys_sendmsg+0xb6/0x150 [ 59.034467] ? SyS_shutdown+0x190/0x190 [ 59.038421] ? nsecs_to_jiffies+0x30/0x30 [ 59.042821] ? SyS_clock_gettime+0x7d/0xe0 [ 59.047060] ? do_clock_gettime+0xd0/0xd0 [ 59.051192] SyS_sendmsg+0x27/0x40 [ 59.054708] ? __sys_sendmsg+0x150/0x150 [ 59.058747] do_syscall_64+0x19b/0x520 [ 59.062623] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 59.067794] RIP: 0033:0x459a09 [ 59.070962] RSP: 002b:00007f51bcfb4c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 59.078648] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a09 [ 59.085909] RDX: 0000000000000000 RSI: 000000002014f000 RDI: 0000000000000004 [ 59.093167] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 59.100416] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f51bcfb56d4 [ 59.107662] R13: 00000000004c794a R14: 00000000004dd340 R15: 00000000ffffffff [ 59.115790] Kernel Offset: 0x14800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 59.126728] Rebooting in 86400 seconds..