Warning: Permanently added '10.128.1.54' (ECDSA) to the list of known hosts. [ 40.467599] random: sshd: uninitialized urandom read (32 bytes read) 2019/09/19 23:50:16 fuzzer started [ 40.584598] audit: type=1400 audit(1568937016.907:7): avc: denied { map } for pid=1788 comm="syz-fuzzer" path="/root/syz-fuzzer" 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 [ 41.133297] random: cc1: uninitialized urandom read (8 bytes read) 2019/09/19 23:50:18 dialing manager at 10.128.0.26:34001 2019/09/19 23:50:18 syscalls: 1353 2019/09/19 23:50:18 code coverage: enabled 2019/09/19 23:50:18 comparison tracing: ioctl(KCOV_TRACE_CMP) failed: invalid argument 2019/09/19 23:50:18 extra coverage: extra coverage is not supported by the kernel 2019/09/19 23:50:18 setuid sandbox: enabled 2019/09/19 23:50:18 namespace sandbox: enabled 2019/09/19 23:50:18 Android sandbox: /sys/fs/selinux/policy does not exist 2019/09/19 23:50:18 fault injection: CONFIG_FAULT_INJECTION is not enabled 2019/09/19 23:50:18 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/09/19 23:50:18 net packet injection: enabled 2019/09/19 23:50:18 net device setup: enabled [ 43.148840] random: crng init done 23:51:13 executing program 0: 23:51:13 executing program 5: 23:51:13 executing program 1: 23:51:13 executing program 2: 23:51:13 executing program 3: 23:51:13 executing program 4: [ 96.941839] audit: type=1400 audit(1568937073.267:8): avc: denied { map } for pid=1788 comm="syz-fuzzer" path="/root/syzkaller-shm269836730" dev="sda1" ino=16490 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:file_t:s0 tclass=file permissive=1 [ 96.979680] audit: type=1400 audit(1568937073.297:9): avc: denied { map } for pid=1835 comm="syz-executor.0" 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 23:51:16 executing program 1: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000000080)=@req={0x3fc}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) sendmsg(r0, &(0x7f0000003200)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="dce40075938c1a78d80adfe558481bc39cae620f4c83eed5eeadc2c661c5c4d4aee59fbcc664433e948cf8d3047dd44ff241c46c01ee31b48c2107ea55cdeb160b9cc31fce71bd4a152e8b440ac005a519e095457654905ecbf7dc817ae1818233dcb1abf59b09954dee638625201e78d2b9b145fa6c708403e4e0ad8a01a5054dbd139f50d9d7c7ec9052ef17aa4c2ab038e2dabf807359d9c9ae108ec45a701e4bb12518185839d34247c3dc8067cf48ac1ea998fcefdb5fb7cd07617a20bc6117c584607cefe6be9b28695f62c6a3db3c76f4cd469a929eb2108a357ca48e5e6b815acaca24c261e91cd1ce8dd2c198815a75e068f7d01b39dad8a17cc596f3dfd465008d7bac011ff1471af26208d20975a738ea2402093b85e89515dbfb6ccaedc0adf79ac1af23b159fc69510d3bf180944ecdd811d57a99e4ea85c4fa5f9b673fd64a4acf94ab0798a4486e28a240fb70c8dfdbf08e8d30228702b38ae957bd3640512d291078714bf93e4131973dfe2b8d91c5d0c43cb12fb56381d0df1c66036a9e5eeb327d32437b53a6db41367d652099cd8a182c1465d40f4eb62c2f2f1b43f2e901004ef375519d90678109325965c85eae5abea93a56e2c010831c855e88d5724021415b3d1af6528868809762a0f742fed54069b747d3fce068481681240939b94150c86d2f74eaaadd625f4e740bb7c7b93df1d388c206d2b19a8412077f7c982a74f2cc26590271e11d6175dfa5af9511cc18b6617b1ca55d3ced8652ef7d9b06e392c46cf0ed2b6fdd1c341a1ef823ec81f2a6ac099753e3a1a705a5690afff77313d486e02882bb3d20088592cd378125755b22c9fb4a0ca2b58ffde257b4fa6e73896aa3c54f394b6709b92f261cd7d33fd210bd12ef1737fac48fd1d0595dbc0fb5ad8ab37311a48868f29c52ea0c3a6787106669b27705564cd7dde4e3b8a4711e26d9b56896c175a56fd451b5f9dccf6e56d320c44333b528f46f5dab9cbe44cf5b745b93c935627fcaf85a752401eee63fc0fc9f457b20e73c77be2e8e282f816194feac194a22d50297621283ef6157328ae409f58e887867cc448b090001cd54ef914e7ecf431d0ef75bdc50f87b534747166488a6a2c1f2cf8b6d303a357818281ef7e1d330bbcdec811c4e176dc740107e4c96f137e6ff3ee0590d0852c1337ecb2fd43d16886d9d392639d14bb5504c761b6190a32095003fcf57726d904d85d2cd54824aee7922e460ef7f57089f469e321a270b150154f0d640882c3b3c61cb4ee098cb489267e2a5d4f6a0fa3b7285130e78e45fb23c6be79614d30bcf7e8f0bf273751e2bb2cd7370e9c6f820da649ebf54f7b5f79dfe612e6a28c9ac9804b701425e42bab94021e84eedfa33dc443aaf2f39cd1d29e38df256456a39e59b3dd6c2e140810a02d65ba38e0390af4a2adc496566c8ec9962617665b3f4c2f1661328e7ee40c57b9f49b33a57b015ff156b032dcbf381377c1dac36964a99cf7ee41f0942b834ce61ad9af17d4c1408873ff75555c406a6c36d16849d3b2bbb5baff640abf1b6069a96fedcdb8339507cca59501e08ea36649a2b9e720e53bd5839c20683c54596509b6f28ce0b6a2a2f0a42099cddf7bdeb438143c3f88d720e0f365c2633f977dc58322ed845d4b5aef0889d71b19d67d919e8cb27db63f441512f8069f18074ec0d0c6ff5d5cac99caea80373008266c7e1e472319be6299dea265db1e41eb9d5346d3d3986bf871ceffb07ed138a139dddf7039b85e74f55df37982b697014f0c75add55d1a39713422c0eb81e65edba7bccc1b5dd4517e1ec51eed53b19a1933f31e4bc8614873599c850db5d9e70185d8d8296cb0ba8c94bcd83f8c44df65c7e0c937556463914fa050745ba77635c8add1b52114ac122d262cd58ec261929b3ce6eb6272034b1e9376fa77836420f9b97cc31ca1488cf4c0d775f1664c6865d167fe5b925b745ffdb84f85251b3c78ad1e840f62a610b033afdd6895f130c02b14984d476d90900471d5b65135285e5aaf36257110389ec07100a0eebc4a1ab659d1b73527f56d1f54f166a304fcb5f7a9cbd7ba7981e1ef9967c95e5e2564738ec12773a1943c5f63c5e05d5f5f95d61a97a9b520e68b4ba449955f530e8947ef23f0d0afa5ecdc3964a68d557aa059a66add460af8987b84a396bebd85ea341c5e28f41e4d735e406e672397bcffe68fa91548bcc8977f80a0a959dbf59664b87b672104657f8849aa122a8dae9b2c376cd5af2840fd7db45894fbc4dbf0018e1ab025c759d6b37c9964486887a9f19816279198747d9d125b06df3d58bc2d6ef7d46ca2af3d37ad96ae04de0e43393adca7e88a39c65081e3d2d20b261617c4e3455ffb1a003598fc1dd2f238023874e85af8fd288ff40f20e116baee983c185779ca88dcde33c2618f545505ecd49d7ac6e31abb819d778155c0181eb3b8749a727a5d7a2612796747353d126d78bfbe49fe949297a211d6f587db14d2c8c3aef4e5001fff0512cf637bdcf4ad05fa6cea3014b4b8d4e2d88cbdcc264b775903b789efc5e328a2c4bbcd2b3ba42167261c9b8dfcffe9295eb042c0eb03d3ba18151dca7bb857fe51e95a93b9d506ae60c9dc266258e90b004113699a14390194771f106c73be69463ef3c77c98cc1cdbef11a3d61ef5a0d04afe519c8ab84d50877004e20102aad834ede0b3318456cbb88ee9375c156739db7d6a95ff0c6090310b79d9da16d4ed9b4907d3c3e7cce607f16218303d0b17ce8f659d64f913d75a5e440bcc06ee86b45537b498150f2508b2478dadb5a9b3c7dbbcbae754c2f90d12677aa949dd0cb660fc80cbc23c740d188b1dadd5efe20d48760d3d72110cf5b78f24970977c8283aa0297f720ef920052daed06015c3be2fb5f7baf6d7b1a2022581d40dd6598b91aa821df53320be310bd1a58c806c2319e28fbf22e28ea9be2fca4c53af19ac0f9266c11e7b63cd35f445b76c9193b13c692d01c43a9f317982033e925db18d969e19e3ca93deea8217b8d7f8620004fc89a1b0a51a35c00d6f17245f5407f3e2bb51730a5152a93448ac6181a3543200d37727ea0fbdecbcf468cfa5cf7954692bf5c23679363f695c77579e6f69d96024f7d552028d1bcf4b48dbbcc66f5027170f8f0d1f4b78f2c2c1a8de61e565e1bdf3d1f70cd391bb6184b54b4c57b8a5da0ff412216ae1974c2dcb3b3dbfdeb187129880b581d3f8329b4336c20db50f707835b25a6bf5f2d01f28963a68eee319486587d978b3a8e20bd2a2d1a5280335a2cc58719ea4bcbda71f4b9f2c2993a05e3a828fb5ab1bab31e42ee3d7a1602c50087ee13c8d4e50b77c6e2aa4917724652f84bd6058dd45f34ada2c050f9e3106230c2124cf562e3ae8217ada6f49cce9913cce5b58da47fad17acd2dcd20382dc317db26c15e0a5f004dbe044ab4cdbf353d22666063b000f45fe38cbed5caa88dc64ad99a031f5d51cab6009ccdf3403ed3caf0455fc5c035b0d4ae5d90dcbdb3f22df1aebfa55a3e7c8d116da1c391c7dc5d96cb8de4d3c443b696c346a4ef8838b2c5628ae2cdaa1c7527c5233bd91c54a262766b712634a018c908d6955afa6576cd73361062d84e4e908d1a9ce5714999b4ca49fe9c26172ceece2697a15d64bce23b0b368fb18c569970d4ce1cf79f418eb11c2766f0ec58458d16246c2077068cde36295907c400e110176d69c2197be6f40c72e7b0e42652df41a093e73e7ddd75767c266360adda24c585ec0d0abdc326e4d7f248be8af67c19dbdadec46d7c8c64abfd7761e6e047bfbfe750b5a674e4f11856a2af675a13ed1b9edda0a0ffac64a9776d85e3a4c917f2cc6cc8558c431c165defbf8c33a72ae7e70ac2a2b5725d089dc8a7c0d99ad7428d62de37fdff0dd6c9b9927480f4190346ac292f06db042a466577a7e8a7a6cdccd987f6af7256e3b2736995d990f1290e0f958ae1cbd2d2c8b4a409f2292dde7aad0cf2829cbe8efc1f9ebdaec7942a2be2809502a79d0ba77a880c82c07c1a79a86a385e9dac9febdb0dd41f3f5ae4b22f190a3315fd39f2a22eac26f71428bcecd5f8ea8500d16c9fd9d1b5e0909f931c2c8571d9c42b9b8deb5d0545e89a062bc0b7318657725ec93505c5ed5a6842447e99628fe49bf74dd7daa49a1c78166d6e8a08883796801c6b398840640fc86631f233b335a884b4dd4408d138424b139b10f9ccf257f451999af3330a2e15c89ded24e271570e8f5a89fb8d64047913c91e0b8fca57ea1885c58e09d30515a53e05094c095ce71767a6cf35c1d83883ce9f9f6a8b151ea658f456be625f4b93146180a291b4458d297a2297843157d1da85d03191a318898942678305eb926cdafe91423218bd68aca01b508b35f1f8402750808c60dfeb211edfd9755b92a26b2faad9806a39f84035a9427b23f106d17b709e87137ea2caf7a50d9c7f232263936c10a573a9baee6a6ed08d7600eca5d14fbbd86041a2aaca1b2bed99f76ad8a2f23cbcd733eb2fce76aaab675fd185fd4a7eb75b9ce3961d67cabe88988d63fb684eb190ae542d5c59afadcdc1d1d228e630262d6978db20235a71cc3989917886704918bb54ff73bfb8b8f62b1086611419ca639fbd0a510605594ee34d8145aa702bb7df4bff760d4db9ca55db5bb2e9fa64500f967ec1baac5150a5e924be3c0403f272a49a0dcd7ea12ebc13e8a0a49cc8ff93f5095d114d7f6b4c1a8480083d4a3f6bb04a62ed4ed5835e6094d8edaf28fbc24fed2da43453d1d21b1746f264bad2d6479319b6769742252a990aa1f1cd42dd938e19c6aa6b89338691c34753715fc812bcbd10d2dc072c2014e6202a9f918348688d21f2faa9689181b878dcc77feac9bf3d9a8746574251a327409edca8a231cf4f0dd18f5d9678dbb90347b8b9fdbb8fcd147be37b756e864e80691", 0xdbd}], 0x2}, 0x0) 23:51:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xfffffd1e, 0x0, 0x229}}], 0x0, 0x0, 0x0) flock(r0, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') preadv(r1, &(0x7f00000017c0), 0x333, 0x0) 23:51:16 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000140)) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo/4\x00') preadv(r2, &(0x7f0000000700)=[{&(0x7f0000000600)=""/246, 0x2b7}], 0x1, 0x0) 23:51:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xfffffd1e, 0x0, 0x229}}], 0x0, 0x0, 0x0) flock(r0, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') preadv(r1, &(0x7f00000017c0), 0x333, 0x0) 23:51:16 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={'mangle\x00'}, &(0x7f0000000140)=0x54) 23:51:16 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) ioctl$FIGETBSZ(r0, 0x2, &(0x7f0000000040)) 23:51:16 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x605, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, @bridge={{0xc, 0x1, 'bridge\x00'}, {0xc, 0x2, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1}]}}}]}, 0x3c}}, 0x0) 23:51:16 executing program 1: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000001400)=@ipx, 0xfffffd1e, 0x0, 0x229}}], 0x0, 0x0, 0x0) flock(r0, 0x5) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') preadv(r1, &(0x7f00000017c0), 0x333, 0x0) 23:51:16 executing program 5: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) [ 100.539835] audit: type=1400 audit(1568937076.857:10): avc: denied { create } for pid=2764 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 100.571311] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 100.597274] audit: type=1400 audit(1568937076.887:11): avc: denied { write } for pid=2764 comm="syz-executor.5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 23:51:17 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e23, @dev}, 0x10) sendto$inet(r0, 0x0, 0xfffffffffffffc6d, 0x20000800, &(0x7f0000000240)={0x2, 0x4e23, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip6_vti0\x00', 0x1000001d0) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffccf, 0x0, 0x0, 0xffffffffffffff37) [ 100.760928] kasan: CONFIG_KASAN_INLINE enabled [ 100.765667] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 100.773441] general protection fault: 0000 [#1] PREEMPT SMP KASAN NOPTI [ 100.780216] Modules linked in: [ 100.783426] CPU: 0 PID: 2785 Comm: syz-executor.2 Not tainted 4.14.145+ #0 [ 100.790425] task: 0000000085ba13d4 task.stack: 00000000acbb389c [ 100.796494] RIP: 0010:tcp_sendmsg_locked+0x509/0x2f50 [ 100.801666] RSP: 0018:ffff88819a63fae8 EFLAGS: 00010206 [ 100.807025] RAX: 0000000000000011 RBX: ffff8881c119e500 RCX: 0000000000000093 [ 100.814275] RDX: ffffffff8252ea80 RSI: ffffc90002f1e000 RDI: 0000000000000088 [ 100.821711] RBP: ffff8881ce739512 R08: 0000000000000001 R09: ffffed1039ce72e8 [ 100.829255] R10: ffffed1039ce72e7 R11: 0000000000000000 R12: ffff88819a63fd90 [ 100.836608] R13: 0000000000000000 R14: ffff8881ce739500 R15: dffffc0000000000 [ 100.843871] FS: 00007f9e591bc700(0000) GS:ffff8881d7600000(0000) knlGS:0000000000000000 [ 100.852077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 100.857942] CR2: 0000001b2ea23000 CR3: 00000001bfdba005 CR4: 00000000001606b0 [ 100.865193] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 100.872645] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 100.880002] Call Trace: [ 100.882597] ? tcp_sendpage+0x60/0x60 [ 100.886386] ? __local_bh_enable_ip+0x65/0xc0 [ 100.890880] tcp_sendmsg+0x2b/0x40 [ 100.894578] inet_sendmsg+0x15b/0x520 [ 100.898358] ? inet_recvmsg+0x550/0x550 [ 100.902315] sock_sendmsg+0xb7/0x100 [ 100.906011] SyS_sendto+0x1de/0x2f0 [ 100.909645] ? SyS_getpeername+0x250/0x250 [ 100.914220] ? put_timespec64+0xbe/0x110 [ 100.918261] ? nsecs_to_jiffies+0x30/0x30 [ 100.922409] ? SyS_clock_gettime+0x7d/0xe0 [ 100.926640] ? do_clock_gettime+0xd0/0xd0 [ 100.930770] ? do_syscall_64+0x43/0x520 [ 100.934726] ? SyS_getpeername+0x250/0x250 [ 100.938955] do_syscall_64+0x19b/0x520 [ 100.942826] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.947996] RIP: 0033:0x459a09 [ 100.951183] RSP: 002b:00007f9e591bbc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 100.958884] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 0000000000459a09 [ 100.966136] RDX: fffffffffffffccf RSI: 0000000020000000 RDI: 0000000000000003 [ 100.973573] RBP: 000000000075bf20 R08: 0000000000000000 R09: ffffffffffffff37 [ 100.980846] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9e591bc6d4 [ 100.988113] R13: 00000000004c79ac R14: 00000000004dd400 R15: 00000000ffffffff [ 100.995546] Code: ee 2b de fe 48 85 db 0f 84 12 08 00 00 e8 e0 2b de fe 8b 84 24 08 01 00 00 49 8d bd 88 00 00 00 89 44 24 08 48 89 f8 48 c1 e8 03 <42> 0f b6 04 38 84 c0 74 06 0f 8e 07 24 00 00 41 f6 85 88 00 00 [ 101.014652] RIP: tcp_sendmsg_locked+0x509/0x2f50 RSP: ffff88819a63fae8 [ 101.021806] ---[ end trace a72a29e0e0d74766 ]--- [ 101.026566] Kernel panic - not syncing: Fatal exception [ 101.032832] Kernel Offset: 0x11400000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 101.043761] Rebooting in 86400 seconds..