[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 40.570227][ T26] audit: type=1800 audit(1546627373.057:25): pid=7865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 40.597739][ T26] audit: type=1800 audit(1546627373.057:26): pid=7865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 40.623649][ T26] audit: type=1800 audit(1546627373.067:27): pid=7865 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 46.120405][ T8002] sshd (8002) used greatest stack depth: 19848 bytes left Warning: Permanently added '10.128.15.217' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 121.230049][ C1] hrtimer: interrupt took 31492 ns [ 121.750046][ T8034] syz-executor657 (8034) used greatest stack depth: 19832 bytes left executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 142.429705][T13948] skbuff: skb_over_panic: text:000000009670b4e3 len:232 put:72 head:0000000054c3ad6a data:0000000054c3ad6a tail:0xe8 end:0xc0 dev: [ 142.435228][T13945] skbuff: skb_over_panic: text:000000009670b4e3 len:232 put:72 head:00000000fb699613 data:00000000fb699613 tail:0xe8 end:0xc0 dev: [ 143.072938][T13948] ------------[ cut here ]------------ [ 143.078431][T13948] kernel BUG at net/core/skbuff.c:107! [ 143.089513][T13945] ------------[ cut here ]------------ [ 143.095018][T13945] kernel BUG at net/core/skbuff.c:107! [ 143.100899][T13948] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 143.106976][T13948] CPU: 1 PID: 13948 Comm: syz-executor657 Not tainted 4.20.0-next-20190103 #5 [ 143.115817][T13948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.125870][T13948] RIP: 0010:skb_panic+0x176/0x178 [ 143.130881][T13948] Code: 5b aa fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 e0 2d de 88 ff 75 c8 ff 75 c0 e8 19 a4 4c fb <0f> 0b e8 3e 68 66 fb 4c 8b 6d 08 e8 15 52 aa fb 48 c7 c1 60 37 de [ 143.150464][T13948] RSP: 0018:ffff888098ffe680 EFLAGS: 00010286 [ 143.156514][T13948] RAX: 0000000000000086 RBX: ffff88809addaa80 RCX: 0000000000000000 [ 143.164486][T13948] RDX: 0000000000000000 RSI: ffffffff81685116 RDI: ffffed10131ffcc2 [ 143.172448][T13948] RBP: ffff888098ffe6e8 R08: 0000000000000086 R09: ffffed1015ce5021 [ 143.180440][T13948] R10: ffffed1015ce5020 R11: ffff8880ae728107 R12: ffffffff88de37a0 [ 143.188398][T13948] R13: ffffffff86f094c9 R14: 0000000000000048 R15: ffffffff88de2da0 [ 143.196354][T13948] FS: 00007fade1b25700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 143.205268][T13948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.211847][T13948] CR2: 00007ffdf72f7c8c CR3: 000000009fbf6000 CR4: 00000000001406e0 [ 143.219809][T13948] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.227761][T13948] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.235761][T13948] Call Trace: [ 143.239057][T13948] ? __alloc_skb+0x483/0x730 [ 143.243644][T13948] ? pfkey_send_acquire+0x1bd9/0x2620 [ 143.249048][T13948] skb_put.cold+0x23/0x23 [ 143.253373][T13948] pfkey_send_acquire+0x1bd9/0x2620 [ 143.258588][T13948] km_query+0x199/0x350 [ 143.262755][T13948] ? km_migrate+0x3b0/0x3b0 [ 143.267255][T13948] ? xfrm_state_afinfo_get_rcu+0xee/0x1b0 [ 143.272968][T13948] ? xfrm_alloc_spi+0xdc0/0xdc0 [ 143.277810][T13948] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 143.283702][T13948] ? security_xfrm_state_alloc_acquire+0x93/0xc0 [ 143.290025][T13948] xfrm_state_find+0x2734/0x3f00 [ 143.294978][T13948] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 143.300791][T13948] ? __lock_acquire+0x572/0x4a10 [ 143.305726][T13948] ? rcu_read_unlock_special+0x380/0x380 [ 143.311352][T13948] ? rcu_softirq_qs+0x20/0x20 [ 143.316031][T13948] ? kernel_text_address+0x73/0xf0 [ 143.321148][T13948] ? __kernel_text_address+0xd/0x40 [ 143.326354][T13948] ? unwind_get_return_address+0x61/0xa0 [ 143.331982][T13948] ? print_usage_bug+0xd0/0xd0 [ 143.336749][T13948] xfrm_tmpl_resolve+0x385/0xe00 [ 143.341700][T13948] ? __xfrm_decode_session+0x140/0x140 [ 143.347154][T13948] ? _raw_spin_unlock_bh+0x31/0x40 [ 143.352264][T13948] ? trace_hardirqs_off_caller+0x300/0x300 [ 143.358069][T13948] ? do_raw_spin_unlock+0xa0/0x330 [ 143.363174][T13948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.369408][T13948] ? check_preemption_disabled+0x48/0x290 [ 143.375123][T13948] ? do_raw_spin_trylock+0x270/0x270 [ 143.380404][T13948] ? rt_add_uncached_list+0x1f0/0x2c0 [ 143.385771][T13948] ? add_lock_to_list.isra.0+0x450/0x450 [ 143.391401][T13948] xfrm_resolve_and_create_bundle+0x145/0x27f0 [ 143.397570][T13948] ? rt_add_uncached_list+0x1f0/0x2c0 [ 143.402946][T13948] ? xfrm_sk_policy_lookup+0x4ca/0x660 [ 143.408402][T13948] ? find_held_lock+0x35/0x120 [ 143.413179][T13948] ? xfrm_policy_inexact_alloc_bin+0x1c50/0x1c50 [ 143.419512][T13948] ? lock_downgrade+0x910/0x910 [ 143.424358][T13948] ? kasan_check_read+0x11/0x20 [ 143.429208][T13948] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 143.435182][T13948] ? rcu_read_unlock_special+0x380/0x380 [ 143.440810][T13948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.447057][T13948] ? xfrm_sk_policy_lookup+0x4f1/0x660 [ 143.452512][T13948] ? xfrm_selector_match+0xfc0/0xfc0 [ 143.457788][T13948] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 143.463505][T13948] xfrm_lookup_with_ifid+0x340/0x2a90 [ 143.468870][T13948] ? xfrm_lookup_with_ifid+0x340/0x2a90 [ 143.474406][T13948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.480654][T13948] ? xfrm_policy_lookup+0x90/0x90 [ 143.485705][T13948] ? rcu_read_unlock_special+0x380/0x380 [ 143.491343][T13948] ? udp_sendmsg+0x8f0/0x3a10 [ 143.496031][T13948] ? ip_route_output_key_hash+0x2b9/0x400 [ 143.501752][T13948] ? ip_route_output_key_hash_rcu+0x3480/0x3480 [ 143.507994][T13948] xfrm_lookup_route+0x3b/0x1f0 [ 143.512837][T13948] ip_route_output_flow+0xad/0xc0 [ 143.517869][T13948] udp_sendmsg+0x24b0/0x3a10 [ 143.522481][T13948] ? ip_reply_glue_bits+0xc0/0xc0 [ 143.527503][T13948] ? udp4_lib_lookup_skb+0x440/0x440 [ 143.532780][T13948] ? _raw_spin_unlock_irq+0x28/0x90 [ 143.537982][T13948] ? trace_hardirqs_on_caller+0xc0/0x310 [ 143.543615][T13948] ? retint_kernel+0x2d/0x2d [ 143.548199][T13948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.553651][T13948] ? print_usage_bug+0xd0/0xd0 [ 143.558414][T13948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.563879][T13948] ? __lock_acquire+0x572/0x4a10 [ 143.568810][T13948] ? retint_kernel+0x2d/0x2d [ 143.573413][T13948] udpv6_sendmsg+0x1843/0x3550 [ 143.578175][T13948] ? udpv6_sendmsg+0x1843/0x3550 [ 143.583109][T13948] ? trace_hardirqs_on_caller+0xc0/0x310 [ 143.588733][T13948] ? lockdep_hardirqs_on+0x415/0x5d0 [ 143.594012][T13948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.599476][T13948] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 143.605452][T13948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.610914][T13948] ? aa_profile_af_perm+0x420/0x420 [ 143.616105][T13948] ? retint_kernel+0x2d/0x2d [ 143.620691][T13948] ? find_held_lock+0x35/0x120 [ 143.625452][T13948] ? ___might_sleep+0x1e7/0x310 [ 143.630295][T13948] ? arch_local_save_flags+0x50/0x50 [ 143.635580][T13948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.641813][T13948] ? rw_copy_check_uvector+0x2a6/0x330 [ 143.647266][T13948] ? __might_sleep+0x95/0x190 [ 143.651939][T13948] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 143.657568][T13948] ? aa_sk_perm+0x234/0x8e0 [ 143.662075][T13948] ? aa_af_perm+0x5d0/0x5d0 [ 143.666576][T13948] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 143.672811][T13948] inet_sendmsg+0x1af/0x740 [ 143.677313][T13948] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 143.683281][T13948] ? inet_sendmsg+0x1af/0x740 [ 143.687951][T13948] ? ipip_gro_receive+0x100/0x100 [ 143.692969][T13948] ? apparmor_socket_sendmsg+0x2a/0x30 [ 143.698426][T13948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 143.704659][T13948] ? security_socket_sendmsg+0x93/0xc0 [ 143.710113][T13948] ? ipip_gro_receive+0x100/0x100 [ 143.715133][T13948] sock_sendmsg+0xdd/0x130 [ 143.719548][T13948] ___sys_sendmsg+0x409/0x910 [ 143.724233][T13948] ? copy_msghdr_from_user+0x570/0x570 [ 143.729682][T13948] ? add_lock_to_list.isra.0+0x450/0x450 [ 143.735314][T13948] ? retint_kernel+0x2d/0x2d [ 143.739905][T13948] ? __might_fault+0x12b/0x1e0 [ 143.744666][T13948] ? __might_fault+0x12b/0x1e0 [ 143.749421][T13948] ? find_held_lock+0x35/0x120 [ 143.754183][T13948] ? __might_fault+0x12b/0x1e0 [ 143.758943][T13948] ? lock_acquire+0x1db/0x570 [ 143.763625][T13948] ? ___might_sleep+0x1e7/0x310 [ 143.768474][T13948] ? arch_local_save_flags+0x50/0x50 [ 143.773757][T13948] __sys_sendmmsg+0x246/0x6f0 [ 143.778431][T13948] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 143.783448][T13948] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 143.788905][T13948] ? __sys_connect+0x1bb/0x490 [ 143.793666][T13948] ? do_syscall_64+0x8c/0x800 [ 143.798340][T13948] ? do_syscall_64+0x8c/0x800 [ 143.803016][T13948] ? trace_hardirqs_on+0xbd/0x310 [ 143.808053][T13948] ? do_futex+0x2910/0x2910 [ 143.812555][T13948] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.818619][T13948] ? trace_hardirqs_off_caller+0x300/0x300 [ 143.824433][T13948] __x64_sys_sendmmsg+0x9d/0x100 [ 143.829370][T13948] do_syscall_64+0x1a3/0x800 [ 143.833956][T13948] ? syscall_return_slowpath+0x5f0/0x5f0 [ 143.839589][T13948] ? prepare_exit_to_usermode+0x232/0x3b0 [ 143.845306][T13948] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 143.850853][T13948] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 143.856738][T13948] RIP: 0033:0x4492f9 [ 143.860664][T13948] Code: e8 dc e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 4b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 143.880273][T13948] RSP: 002b:00007fade1b24ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000133 [ 143.888688][T13948] RAX: ffffffffffffffda RBX: 00000000006dec28 RCX: 00000000004492f9 [ 143.896659][T13948] RDX: 00000000000005c3 RSI: 0000000020000240 RDI: 0000000000000005 [ 143.904650][T13948] RBP: 00000000006dec20 R08: 0000000000000000 R09: 0000000000000000 [ 143.912608][T13948] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000006dec2c [ 143.920587][T13948] R13: 00007fff1a47972f R14: 00007fade1b259c0 R15: 00000000006ded2c [ 143.928563][T13948] Modules linked in: [ 143.932464][T13945] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 143.936134][T13948] ---[ end trace 892df45fa08f9287 ]--- [ 143.938536][T13945] CPU: 0 PID: 13945 Comm: syz-executor657 Tainted: G D 4.20.0-next-20190103 #5 [ 143.938544][T13945] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 143.938562][T13945] RIP: 0010:skb_panic+0x176/0x178 [ 143.938577][T13945] Code: 5b aa fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 e0 2d de 88 ff 75 c8 ff 75 c0 e8 19 a4 4c fb <0f> 0b e8 3e 68 66 fb 4c 8b 6d 08 e8 15 52 aa fb 48 c7 c1 60 37 de [ 143.938591][T13945] RSP: 0018:ffff88809356e680 EFLAGS: 00010286 [ 143.944085][T13948] RIP: 0010:skb_panic+0x176/0x178 [ 143.954266][T13945] RAX: 0000000000000086 RBX: ffff888093445700 RCX: 0000000000000000 [ 143.954275][T13945] RDX: 0000000000000000 RSI: ffffffff81685116 RDI: ffffed10126adcc2 [ 143.954283][T13945] RBP: ffff88809356e6e8 R08: 0000000000000086 R09: ffffed1015ce5021 [ 143.954291][T13945] R10: ffffed1015ce5020 R11: ffff8880ae728107 R12: ffffffff88de37a0 [ 143.954299][T13945] R13: ffffffff86f094c9 R14: 0000000000000048 R15: ffffffff88de2da0 [ 143.954310][T13945] FS: 00007fade1b04700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 143.954326][T13945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.964905][T13948] Code: 5b aa fb 4c 8b 4d b8 8b 4b 70 41 57 45 89 f0 4c 89 ea ff 75 d0 4c 89 e6 48 c7 c7 e0 2d de 88 ff 75 c8 ff 75 c0 e8 19 a4 4c fb <0f> 0b e8 3e 68 66 fb 4c 8b 6d 08 e8 15 52 aa fb 48 c7 c1 60 37 de [ 143.969367][T13945] CR2: 00007ffdc3d0cb20 CR3: 00000000a0534000 CR4: 00000000001406f0 [ 143.969379][T13945] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.969387][T13945] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.969391][T13945] Call Trace: [ 143.969412][T13945] ? pfkey_send_acquire+0x1bd9/0x2620 [ 143.969430][T13945] skb_put.cold+0x23/0x23 [ 143.989438][T13948] RSP: 0018:ffff888098ffe680 EFLAGS: 00010286 [ 143.995112][T13945] pfkey_send_acquire+0x1bd9/0x2620 [ 143.995136][T13945] km_query+0x199/0x350 [ 144.000404][T13948] RAX: 0000000000000086 RBX: ffff88809addaa80 RCX: 0000000000000000 [ 144.008102][T13945] ? km_migrate+0x3b0/0x3b0 [ 144.008117][T13945] ? xfrm_state_afinfo_get_rcu+0xee/0x1b0 [ 144.008131][T13945] ? xfrm_alloc_spi+0xdc0/0xdc0 [ 144.008151][T13945] ? __sanitizer_cov_trace_switch+0x49/0x80 [ 144.016399][T13948] RDX: 0000000000000000 RSI: ffffffff81685116 RDI: ffffed10131ffcc2 [ 144.024095][T13945] ? security_xfrm_state_alloc_acquire+0x93/0xc0 [ 144.024113][T13945] xfrm_state_find+0x2734/0x3f00 [ 144.024140][T13945] ? xfrm_state_afinfo_get_rcu+0x1b0/0x1b0 [ 144.024159][T13945] ? __lock_acquire+0x572/0x4a10 [ 144.032523][T13948] RBP: ffff888098ffe6e8 R08: 0000000000000086 R09: ffffed1015ce5021 [ 144.040175][T13945] ? rcu_read_unlock_special+0x380/0x380 [ 144.040190][T13945] ? rcu_softirq_qs+0x20/0x20 [ 144.040209][T13945] ? kernel_text_address+0x73/0xf0 [ 144.040227][T13945] ? __kernel_text_address+0xd/0x40 [ 144.049445][T13948] R10: ffffed1015ce5020 R11: ffff8880ae728107 R12: ffffffff88de37a0 [ 144.055724][T13945] ? unwind_get_return_address+0x61/0xa0 [ 144.055743][T13945] ? print_usage_bug+0xd0/0xd0 [ 144.075658][T13948] R13: ffffffff86f094c9 R14: 0000000000000048 R15: ffffffff88de2da0 [ 144.083321][T13945] xfrm_tmpl_resolve+0x385/0xe00 [ 144.083348][T13945] ? __xfrm_decode_session+0x140/0x140 [ 144.083368][T13945] ? _raw_spin_unlock_bh+0x31/0x40 [ 144.091659][T13948] FS: 00007fade1b25700(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 144.099286][T13945] ? trace_hardirqs_off_caller+0x300/0x300 [ 144.099302][T13945] ? do_raw_spin_unlock+0xa0/0x330 [ 144.099315][T13945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.099331][T13945] ? check_preemption_disabled+0x48/0x290 [ 144.099350][T13945] ? do_raw_spin_trylock+0x270/0x270 [ 144.103007][T13948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.107993][T13945] ? rt_add_uncached_list+0x1f0/0x2c0 [ 144.108024][T13945] ? add_lock_to_list.isra.0+0x450/0x450 [ 144.108066][T13945] xfrm_resolve_and_create_bundle+0x145/0x27f0 [ 144.112663][T13948] CR2: 00000000016c9000 CR3: 000000009fbf6000 CR4: 00000000001406e0 [ 144.118411][T13945] ? rt_add_uncached_list+0x1f0/0x2c0 [ 144.118427][T13945] ? xfrm_sk_policy_lookup+0x4ca/0x660 [ 144.118440][T13945] ? find_held_lock+0x35/0x120 [ 144.118461][T13945] ? xfrm_policy_inexact_alloc_bin+0x1c50/0x1c50 [ 144.123883][T13948] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 144.127779][T13945] ? lock_downgrade+0x910/0x910 [ 144.127794][T13945] ? kasan_check_read+0x11/0x20 [ 144.127818][T13945] ? rcu_dynticks_curr_cpu_in_eqs+0xa2/0x170 [ 144.127839][T13945] ? rcu_read_unlock_special+0x380/0x380 [ 144.127851][T13945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.127871][T13945] ? xfrm_sk_policy_lookup+0x4f1/0x660 [ 144.136164][T13948] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 144.140326][T13945] ? xfrm_selector_match+0xfc0/0xfc0 [ 144.140341][T13945] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 144.140358][T13945] xfrm_lookup_with_ifid+0x340/0x2a90 [ 144.140376][T13945] ? xfrm_lookup_with_ifid+0x340/0x2a90 [ 144.146851][T13948] Kernel panic - not syncing: Fatal exception [ 144.150916][T13945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.430112][T13945] ? xfrm_policy_lookup+0x90/0x90 [ 144.435153][T13945] ? rcu_read_unlock_special+0x380/0x380 [ 144.440784][T13945] ? udp_sendmsg+0x8f0/0x3a10 [ 144.445455][T13945] ? ip_route_output_key_hash+0x2b9/0x400 [ 144.451167][T13945] ? ip_route_output_key_hash_rcu+0x3480/0x3480 [ 144.457404][T13945] xfrm_lookup_route+0x3b/0x1f0 [ 144.462254][T13945] ip_route_output_flow+0xad/0xc0 [ 144.467275][T13945] udp_sendmsg+0x24b0/0x3a10 [ 144.471865][T13945] ? ip_reply_glue_bits+0xc0/0xc0 [ 144.476887][T13945] ? udp4_lib_lookup_skb+0x440/0x440 [ 144.482175][T13945] ? trace_hardirqs_on+0xbd/0x310 [ 144.487191][T13945] ? finish_task_switch+0x1e9/0xac0 [ 144.492411][T13945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.498664][T13945] ? print_usage_bug+0xd0/0xd0 [ 144.503436][T13945] ? __bpf_trace_sched_wake_idle_without_ipi+0x10/0x10 [ 144.510280][T13945] ? __lock_acquire+0x572/0x4a10 [ 144.515211][T13945] ? __switch_to_asm+0x34/0x70 [ 144.519970][T13945] ? __switch_to_asm+0x40/0x70 [ 144.524724][T13945] ? __switch_to_asm+0x34/0x70 [ 144.529481][T13945] ? __switch_to_asm+0x40/0x70 [ 144.534254][T13945] ? __schedule+0x89f/0x1e60 [ 144.538840][T13945] udpv6_sendmsg+0x1843/0x3550 [ 144.543597][T13945] ? udpv6_sendmsg+0x1843/0x3550 [ 144.548529][T13945] ? get_futex_key_refs.isra.0+0x72/0xc0 [ 144.554164][T13945] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 144.560146][T13945] ? aa_profile_af_perm+0x420/0x420 [ 144.565340][T13945] ? mark_held_locks+0x100/0x100 [ 144.570276][T13945] ? find_held_lock+0x35/0x120 [ 144.575033][T13945] ? ___might_sleep+0x1e7/0x310 [ 144.579893][T13945] ? arch_local_save_flags+0x50/0x50 [ 144.585178][T13945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.591414][T13945] ? rw_copy_check_uvector+0x2a6/0x330 [ 144.596881][T13945] ? __might_sleep+0x95/0x190 [ 144.601554][T13945] ? debug_lockdep_rcu_enabled+0x71/0xa0 [ 144.607182][T13945] ? aa_sk_perm+0x234/0x8e0 [ 144.611681][T13945] ? aa_af_perm+0x5d0/0x5d0 [ 144.616178][T13945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.622881][T13945] inet_sendmsg+0x1af/0x740 [ 144.627379][T13945] ? udp6_unicast_rcv_skb.isra.0+0x2f0/0x2f0 [ 144.633352][T13945] ? inet_sendmsg+0x1af/0x740 [ 144.638023][T13945] ? ipip_gro_receive+0x100/0x100 [ 144.643062][T13945] ? apparmor_socket_sendmsg+0x2a/0x30 [ 144.648514][T13945] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 144.654758][T13945] ? security_socket_sendmsg+0x93/0xc0 [ 144.660208][T13945] ? ipip_gro_receive+0x100/0x100 [ 144.665231][T13945] sock_sendmsg+0xdd/0x130 [ 144.669643][T13945] ___sys_sendmsg+0x409/0x910 [ 144.674335][T13945] ? copy_msghdr_from_user+0x570/0x570 [ 144.679788][T13945] ? add_lock_to_list.isra.0+0x450/0x450 [ 144.685417][T13945] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 144.691657][T13945] ? __might_fault+0x12b/0x1e0 [ 144.696412][T13945] ? find_held_lock+0x35/0x120 [ 144.701169][T13945] ? __might_fault+0x12b/0x1e0 [ 144.705937][T13945] ? lock_acquire+0x1db/0x570 [ 144.710622][T13945] ? ___might_sleep+0x1e7/0x310 [ 144.715479][T13945] ? arch_local_save_flags+0x50/0x50 [ 144.720783][T13945] __sys_sendmmsg+0x246/0x6f0 [ 144.725457][T13945] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 144.730484][T13945] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 144.736725][T13945] ? do_syscall_64+0x8c/0x800 [ 144.741395][T13945] ? do_syscall_64+0x8c/0x800 [ 144.746077][T13945] ? trace_hardirqs_on+0xbd/0x310 [ 144.751254][T13945] ? do_futex+0x2910/0x2910 [ 144.755744][T13945] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.761806][T13945] ? trace_hardirqs_off_caller+0x300/0x300 [ 144.767603][T13945] ? ret_from_fork+0x15/0x50 [ 144.772190][T13945] __x64_sys_sendmmsg+0x9d/0x100 [ 144.777124][T13945] do_syscall_64+0x1a3/0x800 [ 144.781712][T13945] ? syscall_return_slowpath+0x5f0/0x5f0 [ 144.787348][T13945] ? prepare_exit_to_usermode+0x3b0/0x3b0 [ 144.793075][T13945] ? __switch_to_asm+0x34/0x70 [ 144.797841][T13945] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 144.803384][T13945] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 144.809266][T13945] RIP: 0033:0x4492f9 [ 144.813170][T13945] Code: e8 dc e6 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 4b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 144.832769][T13945] RSP: 002b:00007fade1b03ce8 EFLAGS: 00000206 ORIG_RAX: 0000000000000133 [ 144.841172][T13945] RAX: ffffffffffffffda RBX: 00000000006dec38 RCX: 00000000004492f9 [ 144.849136][T13945] RDX: 00000000000005c3 RSI: 0000000020000240 RDI: 0000000000000008 [ 144.857097][T13945] RBP: 00000000006dec30 R08: 0000000000000000 R09: 0000000000000000 [ 144.865071][T13945] R10: 0000000000000000 R11: 0000000000000206 R12: 00000000006dec3c [ 144.873043][T13945] R13: 00007fff1a47972f R14: 00007fade1b049c0 R15: 00000000006ded2c [ 144.881019][T13945] Modules linked in: [ 144.885838][T13948] Kernel Offset: disabled [ 144.890158][T13948] Rebooting in 86400 seconds..