[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 56.168487][ T26] audit: type=1800 audit(1570149164.002:25): pid=8603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 56.212764][ T26] audit: type=1800 audit(1570149164.002:26): pid=8603 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 56.259787][ T26] audit: type=1800 audit(1570149164.002:27): pid=8603 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 Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 65.336941][ T8756] FAULT_INJECTION: forcing a failure. [ 65.336941][ T8756] name failslab, interval 1, probability 0, space 0, times 1 [ 65.349917][ T8756] CPU: 0 PID: 8756 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 65.359075][ T8756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.369132][ T8756] Call Trace: [ 65.372497][ T8756] dump_stack+0x172/0x1f0 [ 65.376813][ T8756] should_fail.cold+0xa/0x15 [ 65.381386][ T8756] ? fault_create_debugfs_attr+0x180/0x180 [ 65.387186][ T8756] ? ___might_sleep+0x163/0x2c0 [ 65.392195][ T8756] __should_failslab+0x121/0x190 [ 65.397127][ T8756] should_failslab+0x9/0x14 [ 65.401701][ T8756] kmem_cache_alloc_trace+0x2d3/0x790 [ 65.407418][ T8756] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 65.413738][ T8756] ? refcount_inc_checked+0x2b/0x70 [ 65.418946][ T8756] device_add+0xf4f/0x17a0 [ 65.423341][ T8756] ? device_initialize+0x460/0x460 [ 65.428551][ T8756] ? uevent_show+0x370/0x370 [ 65.433145][ T8756] ? __init_waitqueue_head+0x36/0x90 [ 65.438424][ T8756] ? pm_runtime_init+0x311/0x3b0 [ 65.443343][ T8756] netdev_register_kobject+0x183/0x3b0 [ 65.448799][ T8756] register_netdevice+0xaba/0x1140 [ 65.453906][ T8756] ? netdev_change_features+0xb0/0xb0 [ 65.459262][ T8756] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 65.465489][ T8756] ip6gre_newlink_common.isra.0+0x165/0x3c0 [ 65.471366][ T8756] ? ip6gre_tunnel_init+0x340/0x340 [ 65.476582][ T8756] ? lockdep_rtnl_is_held+0x26/0x30 [ 65.481767][ T8756] ? ip6gre_tunnel_find+0x496/0x640 [ 65.486969][ T8756] ip6gre_newlink+0x298/0x7a0 [ 65.491751][ T8756] ? ip6gre_changelink+0x560/0x560 [ 65.496849][ T8756] __rtnl_newlink+0x109b/0x16d0 [ 65.501690][ T8756] ? rtnl_link_unregister+0x250/0x250 [ 65.507056][ T8756] ? is_bpf_text_address+0xd3/0x170 [ 65.512865][ T8756] ? kernel_text_address+0x73/0xf0 [ 65.518003][ T8756] ? unwind_get_return_address+0x61/0xa0 [ 65.523627][ T8756] ? profile_setup.cold+0xbb/0xbb [ 65.528633][ T8756] ? arch_stack_walk+0x97/0xf0 [ 65.533400][ T8756] ? stack_trace_save+0xac/0xe0 [ 65.538240][ T8756] ? stack_trace_consume_entry+0x190/0x190 [ 65.544037][ T8756] ? mark_lock+0xc2/0x1220 [ 65.548551][ T8756] ? save_stack+0x5c/0x90 [ 65.552861][ T8756] ? save_stack+0x23/0x90 [ 65.557182][ T8756] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 65.563007][ T8756] ? kasan_kmalloc+0x9/0x10 [ 65.567498][ T8756] ? kmem_cache_alloc_trace+0x158/0x790 [ 65.573065][ T8756] ? rtnl_newlink+0x4b/0xa0 [ 65.577552][ T8756] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 65.583078][ T8756] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 65.589050][ T8756] rtnl_newlink+0x69/0xa0 [ 65.593357][ T8756] ? __rtnl_newlink+0x16d0/0x16d0 [ 65.598406][ T8756] rtnetlink_rcv_msg+0x463/0xb00 [ 65.603326][ T8756] ? rtnl_bridge_getlink+0x910/0x910 [ 65.608608][ T8756] ? lock_downgrade+0x920/0x920 [ 65.613442][ T8756] ? netlink_deliver_tap+0x22d/0xbf0 [ 65.618712][ T8756] ? find_held_lock+0x35/0x130 [ 65.623461][ T8756] netlink_rcv_skb+0x177/0x450 [ 65.628219][ T8756] ? rtnl_bridge_getlink+0x910/0x910 [ 65.633487][ T8756] ? netlink_ack+0xb50/0xb50 [ 65.638058][ T8756] ? __kasan_check_read+0x11/0x20 [ 65.643070][ T8756] ? netlink_deliver_tap+0x254/0xbf0 [ 65.648352][ T8756] rtnetlink_rcv+0x1d/0x30 [ 65.652754][ T8756] netlink_unicast+0x531/0x710 [ 65.657511][ T8756] ? netlink_attachskb+0x7c0/0x7c0 [ 65.662606][ T8756] ? _copy_from_iter_full+0x25d/0x8c0 [ 65.668238][ T8756] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 65.673937][ T8756] ? __check_object_size+0x3d/0x437 [ 65.679125][ T8756] netlink_sendmsg+0x8a5/0xd60 [ 65.683887][ T8756] ? netlink_unicast+0x710/0x710 [ 65.688803][ T8756] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 65.694330][ T8756] ? apparmor_socket_sendmsg+0x2a/0x30 [ 65.699790][ T8756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.706013][ T8756] ? security_socket_sendmsg+0x8d/0xc0 [ 65.711485][ T8756] ? netlink_unicast+0x710/0x710 [ 65.716404][ T8756] sock_sendmsg+0xd7/0x130 [ 65.720815][ T8756] ___sys_sendmsg+0x803/0x920 [ 65.725474][ T8756] ? copy_msghdr_from_user+0x440/0x440 [ 65.730921][ T8756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.737156][ T8756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.743382][ T8756] ? refcount_sub_and_test_checked+0x154/0x200 [ 65.749603][ T8756] ? vfs_write+0x34c/0x5d0 [ 65.754027][ T8756] ? find_held_lock+0x35/0x130 [ 65.758771][ T8756] ? vfs_write+0x34c/0x5d0 [ 65.763190][ T8756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 65.769497][ T8756] ? __fget_light+0x1a9/0x230 [ 65.774159][ T8756] ? __fdget+0x1b/0x20 [ 65.778210][ T8756] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 65.784435][ T8756] __sys_sendmsg+0x105/0x1d0 [ 65.789011][ T8756] ? __sys_sendmsg_sock+0xd0/0xd0 [ 65.794024][ T8756] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 65.799465][ T8756] ? do_syscall_64+0x26/0x760 [ 65.804123][ T8756] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.810179][ T8756] ? do_syscall_64+0x26/0x760 [ 65.814881][ T8756] __x64_sys_sendmsg+0x78/0xb0 [ 65.819627][ T8756] do_syscall_64+0xfa/0x760 [ 65.824463][ T8756] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 65.830342][ T8756] RIP: 0033:0x441899 [ 65.834230][ T8756] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 65.853819][ T8756] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 65.862226][ T8756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 65.870190][ T8756] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 65.878142][ T8756] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 executing program [ 65.886093][ T8756] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 65.894052][ T8756] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 65.911376][ T8757] FAULT_INJECTION: forcing a failure. [ 65.911376][ T8757] name failslab, interval 1, probability 0, space 0, times 0 [ 65.924333][ T8757] CPU: 0 PID: 8757 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 65.933345][ T8757] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.943383][ T8757] Call Trace: [ 65.946661][ T8757] dump_stack+0x172/0x1f0 [ 65.950976][ T8757] should_fail.cold+0xa/0x15 [ 65.955634][ T8757] ? fault_create_debugfs_attr+0x180/0x180 [ 65.961424][ T8757] ? ___might_sleep+0x163/0x2c0 [ 65.966268][ T8757] __should_failslab+0x121/0x190 [ 65.971199][ T8757] should_failslab+0x9/0x14 [ 65.975681][ T8757] kmem_cache_alloc_trace+0x2d3/0x790 [ 65.981039][ T8757] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 65.987272][ T8757] ? refcount_inc_checked+0x2b/0x70 [ 65.992469][ T8757] device_add+0xf4f/0x17a0 [ 65.996872][ T8757] ? device_initialize+0x460/0x460 [ 66.001980][ T8757] ? uevent_show+0x370/0x370 [ 66.006560][ T8757] ? __init_waitqueue_head+0x36/0x90 [ 66.011828][ T8757] ? pm_runtime_init+0x311/0x3b0 [ 66.016757][ T8757] netdev_register_kobject+0x183/0x3b0 [ 66.022215][ T8757] register_netdevice+0xaba/0x1140 [ 66.027308][ T8757] ? netdev_change_features+0xb0/0xb0 [ 66.032661][ T8757] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 66.038884][ T8757] ip6gre_newlink_common.isra.0+0x165/0x3c0 [ 66.044756][ T8757] ? ip6gre_tunnel_init+0x340/0x340 [ 66.049950][ T8757] ? lockdep_rtnl_is_held+0x26/0x30 [ 66.055224][ T8757] ? ip6gre_tunnel_find+0x496/0x640 [ 66.060423][ T8757] ip6gre_newlink+0x298/0x7a0 [ 66.065095][ T8757] ? ip6gre_changelink+0x560/0x560 [ 66.070319][ T8757] __rtnl_newlink+0x109b/0x16d0 [ 66.075171][ T8757] ? rtnl_link_unregister+0x250/0x250 [ 66.080527][ T8757] ? is_bpf_text_address+0xd3/0x170 [ 66.085723][ T8757] ? kernel_text_address+0x73/0xf0 [ 66.090837][ T8757] ? unwind_get_return_address+0x61/0xa0 [ 66.096452][ T8757] ? profile_setup.cold+0xbb/0xbb [ 66.101461][ T8757] ? arch_stack_walk+0x97/0xf0 [ 66.106405][ T8757] ? stack_trace_save+0xac/0xe0 [ 66.111246][ T8757] ? stack_trace_consume_entry+0x190/0x190 [ 66.117036][ T8757] ? mark_lock+0xc2/0x1220 [ 66.121442][ T8757] ? save_stack+0x5c/0x90 [ 66.125773][ T8757] ? save_stack+0x23/0x90 [ 66.130083][ T8757] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 66.135996][ T8757] ? kasan_kmalloc+0x9/0x10 [ 66.140770][ T8757] ? kmem_cache_alloc_trace+0x158/0x790 [ 66.146337][ T8757] ? rtnl_newlink+0x4b/0xa0 [ 66.150829][ T8757] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 66.156364][ T8757] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 66.162345][ T8757] rtnl_newlink+0x69/0xa0 [ 66.166671][ T8757] ? __rtnl_newlink+0x16d0/0x16d0 [ 66.171677][ T8757] rtnetlink_rcv_msg+0x463/0xb00 [ 66.176603][ T8757] ? rtnl_bridge_getlink+0x910/0x910 [ 66.182407][ T8757] ? lock_downgrade+0x920/0x920 [ 66.187242][ T8757] ? netlink_deliver_tap+0x22d/0xbf0 [ 66.192511][ T8757] ? find_held_lock+0x35/0x130 [ 66.197278][ T8757] netlink_rcv_skb+0x177/0x450 [ 66.202025][ T8757] ? rtnl_bridge_getlink+0x910/0x910 [ 66.207366][ T8757] ? netlink_ack+0xb50/0xb50 [ 66.211939][ T8757] ? __kasan_check_read+0x11/0x20 [ 66.216953][ T8757] ? netlink_deliver_tap+0x254/0xbf0 [ 66.222222][ T8757] rtnetlink_rcv+0x1d/0x30 [ 66.226806][ T8757] netlink_unicast+0x531/0x710 [ 66.231631][ T8757] ? netlink_attachskb+0x7c0/0x7c0 [ 66.236763][ T8757] ? _copy_from_iter_full+0x25d/0x8c0 [ 66.242120][ T8757] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 66.247841][ T8757] ? __check_object_size+0x3d/0x437 [ 66.253026][ T8757] netlink_sendmsg+0x8a5/0xd60 [ 66.257773][ T8757] ? netlink_unicast+0x710/0x710 [ 66.262691][ T8757] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 66.268221][ T8757] ? apparmor_socket_sendmsg+0x2a/0x30 [ 66.273669][ T8757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.279994][ T8757] ? security_socket_sendmsg+0x8d/0xc0 [ 66.285449][ T8757] ? netlink_unicast+0x710/0x710 [ 66.290377][ T8757] sock_sendmsg+0xd7/0x130 [ 66.294843][ T8757] ___sys_sendmsg+0x803/0x920 [ 66.299702][ T8757] ? copy_msghdr_from_user+0x440/0x440 [ 66.305258][ T8757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.311494][ T8757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.317842][ T8757] ? refcount_sub_and_test_checked+0x154/0x200 [ 66.323990][ T8757] ? vfs_write+0x34c/0x5d0 [ 66.328417][ T8757] ? find_held_lock+0x35/0x130 [ 66.333165][ T8757] ? vfs_write+0x34c/0x5d0 [ 66.337579][ T8757] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.343800][ T8757] ? __fget_light+0x1a9/0x230 [ 66.348459][ T8757] ? __fdget+0x1b/0x20 [ 66.352539][ T8757] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 66.358775][ T8757] __sys_sendmsg+0x105/0x1d0 [ 66.363349][ T8757] ? __sys_sendmsg_sock+0xd0/0xd0 [ 66.368387][ T8757] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 66.373830][ T8757] ? do_syscall_64+0x26/0x760 [ 66.380984][ T8757] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.387042][ T8757] ? do_syscall_64+0x26/0x760 [ 66.391722][ T8757] __x64_sys_sendmsg+0x78/0xb0 [ 66.396483][ T8757] do_syscall_64+0xfa/0x760 [ 66.400974][ T8757] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.406972][ T8757] RIP: 0033:0x441899 [ 66.410849][ T8757] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 66.431045][ T8757] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e executing program [ 66.439468][ T8757] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 66.447449][ T8757] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 66.455430][ T8757] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 [ 66.463389][ T8757] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 66.471362][ T8757] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 66.487260][ T8758] FAULT_INJECTION: forcing a failure. [ 66.487260][ T8758] name failslab, interval 1, probability 0, space 0, times 0 [ 66.500130][ T8758] CPU: 0 PID: 8758 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 66.509146][ T8758] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.519507][ T8758] Call Trace: [ 66.522871][ T8758] dump_stack+0x172/0x1f0 [ 66.527197][ T8758] should_fail.cold+0xa/0x15 [ 66.531776][ T8758] ? fault_create_debugfs_attr+0x180/0x180 [ 66.537573][ T8758] ? ___might_sleep+0x163/0x2c0 [ 66.542413][ T8758] __should_failslab+0x121/0x190 [ 66.547335][ T8758] should_failslab+0x9/0x14 [ 66.551838][ T8758] __kmalloc_track_caller+0x2dc/0x760 [ 66.557211][ T8758] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 66.563174][ T8758] ? kstrdup_const+0x66/0x80 [ 66.567777][ T8758] kstrdup+0x3a/0x70 [ 66.571665][ T8758] kstrdup_const+0x66/0x80 [ 66.576066][ T8758] kvasprintf_const+0x10e/0x190 [ 66.580906][ T8758] kobject_set_name_vargs+0x5b/0x150 [ 66.586176][ T8758] dev_set_name+0xbb/0xf0 [ 66.590489][ T8758] ? device_initialize+0x460/0x460 [ 66.595586][ T8758] ? __init_waitqueue_head+0x36/0x90 [ 66.600855][ T8758] ? pm_runtime_init+0x311/0x3b0 [ 66.605776][ T8758] netdev_register_kobject+0xc3/0x3b0 [ 66.611134][ T8758] register_netdevice+0xaba/0x1140 [ 66.616333][ T8758] ? netdev_change_features+0xb0/0xb0 [ 66.621692][ T8758] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 66.628043][ T8758] ip6gre_newlink_common.isra.0+0x165/0x3c0 [ 66.633923][ T8758] ? ip6gre_tunnel_init+0x340/0x340 [ 66.639110][ T8758] ? lockdep_rtnl_is_held+0x26/0x30 [ 66.644303][ T8758] ? ip6gre_tunnel_find+0x496/0x640 [ 66.649485][ T8758] ip6gre_newlink+0x298/0x7a0 [ 66.654144][ T8758] ? ip6gre_changelink+0x560/0x560 [ 66.659240][ T8758] __rtnl_newlink+0x109b/0x16d0 [ 66.664079][ T8758] ? rtnl_link_unregister+0x250/0x250 [ 66.669441][ T8758] ? is_bpf_text_address+0xd3/0x170 [ 66.674652][ T8758] ? kernel_text_address+0x73/0xf0 [ 66.679752][ T8758] ? unwind_get_return_address+0x61/0xa0 [ 66.685368][ T8758] ? profile_setup.cold+0xbb/0xbb [ 66.690389][ T8758] ? arch_stack_walk+0x97/0xf0 [ 66.695245][ T8758] ? stack_trace_save+0xac/0xe0 [ 66.700266][ T8758] ? stack_trace_consume_entry+0x190/0x190 [ 66.706075][ T8758] ? mark_lock+0xc2/0x1220 [ 66.710507][ T8758] ? save_stack+0x5c/0x90 [ 66.714832][ T8758] ? save_stack+0x23/0x90 [ 66.719142][ T8758] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 66.724941][ T8758] ? kasan_kmalloc+0x9/0x10 [ 66.729425][ T8758] ? kmem_cache_alloc_trace+0x158/0x790 [ 66.735018][ T8758] ? rtnl_newlink+0x4b/0xa0 [ 66.739507][ T8758] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 66.745046][ T8758] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 66.751192][ T8758] rtnl_newlink+0x69/0xa0 [ 66.755676][ T8758] ? __rtnl_newlink+0x16d0/0x16d0 [ 66.760792][ T8758] rtnetlink_rcv_msg+0x463/0xb00 [ 66.765716][ T8758] ? rtnl_bridge_getlink+0x910/0x910 [ 66.770982][ T8758] ? lock_downgrade+0x920/0x920 [ 66.775827][ T8758] ? netlink_deliver_tap+0x22d/0xbf0 [ 66.781396][ T8758] ? find_held_lock+0x35/0x130 [ 66.786151][ T8758] netlink_rcv_skb+0x177/0x450 [ 66.790915][ T8758] ? rtnl_bridge_getlink+0x910/0x910 [ 66.796183][ T8758] ? netlink_ack+0xb50/0xb50 [ 66.800760][ T8758] ? __kasan_check_read+0x11/0x20 [ 66.805806][ T8758] ? netlink_deliver_tap+0x254/0xbf0 [ 66.811206][ T8758] rtnetlink_rcv+0x1d/0x30 [ 66.815609][ T8758] netlink_unicast+0x531/0x710 [ 66.820362][ T8758] ? netlink_attachskb+0x7c0/0x7c0 [ 66.825456][ T8758] ? _copy_from_iter_full+0x25d/0x8c0 [ 66.830821][ T8758] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 66.836550][ T8758] ? __check_object_size+0x3d/0x437 [ 66.841767][ T8758] netlink_sendmsg+0x8a5/0xd60 [ 66.846523][ T8758] ? netlink_unicast+0x710/0x710 [ 66.851451][ T8758] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 66.857153][ T8758] ? apparmor_socket_sendmsg+0x2a/0x30 [ 66.862621][ T8758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.868861][ T8758] ? security_socket_sendmsg+0x8d/0xc0 [ 66.874308][ T8758] ? netlink_unicast+0x710/0x710 [ 66.879687][ T8758] sock_sendmsg+0xd7/0x130 [ 66.884090][ T8758] ___sys_sendmsg+0x803/0x920 [ 66.888751][ T8758] ? copy_msghdr_from_user+0x440/0x440 [ 66.894197][ T8758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.900419][ T8758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.906660][ T8758] ? refcount_sub_and_test_checked+0x154/0x200 [ 66.912795][ T8758] ? vfs_write+0x34c/0x5d0 [ 66.917195][ T8758] ? find_held_lock+0x35/0x130 [ 66.921946][ T8758] ? vfs_write+0x34c/0x5d0 [ 66.926352][ T8758] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 66.932575][ T8758] ? __fget_light+0x1a9/0x230 [ 66.937245][ T8758] ? __fdget+0x1b/0x20 [ 66.941388][ T8758] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 66.947621][ T8758] __sys_sendmsg+0x105/0x1d0 [ 66.952209][ T8758] ? __sys_sendmsg_sock+0xd0/0xd0 [ 66.957229][ T8758] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 66.962704][ T8758] ? do_syscall_64+0x26/0x760 [ 66.967361][ T8758] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.973405][ T8758] ? do_syscall_64+0x26/0x760 [ 66.978067][ T8758] __x64_sys_sendmsg+0x78/0xb0 [ 66.982823][ T8758] do_syscall_64+0xfa/0x760 [ 66.987321][ T8758] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 66.994139][ T8758] RIP: 0033:0x441899 [ 66.998026][ T8758] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.017702][ T8758] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.026107][ T8758] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 67.034080][ T8758] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 executing program [ 67.042044][ T8758] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 [ 67.050004][ T8758] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 67.057952][ T8758] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 67.073664][ T8759] FAULT_INJECTION: forcing a failure. [ 67.073664][ T8759] name failslab, interval 1, probability 0, space 0, times 0 [ 67.086720][ T8759] CPU: 1 PID: 8759 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 67.095743][ T8759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.105781][ T8759] Call Trace: [ 67.109058][ T8759] dump_stack+0x172/0x1f0 [ 67.113374][ T8759] should_fail.cold+0xa/0x15 [ 67.117944][ T8759] ? fault_create_debugfs_attr+0x180/0x180 [ 67.123738][ T8759] ? ___might_sleep+0x163/0x2c0 [ 67.128569][ T8759] __should_failslab+0x121/0x190 [ 67.133666][ T8759] should_failslab+0x9/0x14 [ 67.138149][ T8759] __kmalloc_track_caller+0x2dc/0x760 [ 67.143504][ T8759] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 67.149307][ T8759] ? kstrdup_const+0x66/0x80 [ 67.153886][ T8759] kstrdup+0x3a/0x70 [ 67.157873][ T8759] kstrdup_const+0x66/0x80 [ 67.162277][ T8759] kvasprintf_const+0x10e/0x190 [ 67.167214][ T8759] kobject_set_name_vargs+0x5b/0x150 [ 67.172508][ T8759] dev_set_name+0xbb/0xf0 [ 67.176821][ T8759] ? device_initialize+0x460/0x460 [ 67.181916][ T8759] ? __init_waitqueue_head+0x36/0x90 [ 67.187184][ T8759] ? pm_runtime_init+0x311/0x3b0 [ 67.192109][ T8759] netdev_register_kobject+0xc3/0x3b0 [ 67.197468][ T8759] register_netdevice+0xaba/0x1140 [ 67.202562][ T8759] ? netdev_change_features+0xb0/0xb0 [ 67.207922][ T8759] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 67.214148][ T8759] ip6gre_newlink_common.isra.0+0x165/0x3c0 [ 67.220022][ T8759] ? ip6gre_tunnel_init+0x340/0x340 [ 67.225204][ T8759] ? lockdep_rtnl_is_held+0x26/0x30 [ 67.230380][ T8759] ? ip6gre_tunnel_find+0x496/0x640 [ 67.235559][ T8759] ip6gre_newlink+0x298/0x7a0 [ 67.240217][ T8759] ? ip6gre_changelink+0x560/0x560 [ 67.245310][ T8759] __rtnl_newlink+0x109b/0x16d0 [ 67.250161][ T8759] ? rtnl_link_unregister+0x250/0x250 [ 67.255537][ T8759] ? is_bpf_text_address+0xd3/0x170 [ 67.260716][ T8759] ? kernel_text_address+0x73/0xf0 [ 67.265809][ T8759] ? unwind_get_return_address+0x61/0xa0 [ 67.271431][ T8759] ? profile_setup.cold+0xbb/0xbb [ 67.276457][ T8759] ? arch_stack_walk+0x97/0xf0 [ 67.281212][ T8759] ? stack_trace_save+0xac/0xe0 [ 67.286047][ T8759] ? stack_trace_consume_entry+0x190/0x190 [ 67.291835][ T8759] ? mark_lock+0xc2/0x1220 [ 67.296238][ T8759] ? save_stack+0x5c/0x90 [ 67.300543][ T8759] ? save_stack+0x23/0x90 [ 67.304849][ T8759] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 67.310649][ T8759] ? kasan_kmalloc+0x9/0x10 [ 67.315136][ T8759] ? kmem_cache_alloc_trace+0x158/0x790 [ 67.320688][ T8759] ? rtnl_newlink+0x4b/0xa0 [ 67.325893][ T8759] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 67.331524][ T8759] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 67.337512][ T8759] rtnl_newlink+0x69/0xa0 [ 67.341845][ T8759] ? __rtnl_newlink+0x16d0/0x16d0 [ 67.346856][ T8759] rtnetlink_rcv_msg+0x463/0xb00 [ 67.351784][ T8759] ? rtnl_bridge_getlink+0x910/0x910 [ 67.357048][ T8759] ? lock_downgrade+0x920/0x920 [ 67.361883][ T8759] ? netlink_deliver_tap+0x22d/0xbf0 [ 67.367151][ T8759] ? find_held_lock+0x35/0x130 [ 67.372074][ T8759] netlink_rcv_skb+0x177/0x450 [ 67.376839][ T8759] ? rtnl_bridge_getlink+0x910/0x910 [ 67.382112][ T8759] ? netlink_ack+0xb50/0xb50 [ 67.386694][ T8759] ? __kasan_check_read+0x11/0x20 [ 67.391910][ T8759] ? netlink_deliver_tap+0x254/0xbf0 [ 67.397188][ T8759] rtnetlink_rcv+0x1d/0x30 [ 67.401598][ T8759] netlink_unicast+0x531/0x710 [ 67.406353][ T8759] ? netlink_attachskb+0x7c0/0x7c0 [ 67.411457][ T8759] ? _copy_from_iter_full+0x25d/0x8c0 [ 67.416816][ T8759] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 67.422533][ T8759] ? __check_object_size+0x3d/0x437 [ 67.427732][ T8759] netlink_sendmsg+0x8a5/0xd60 [ 67.432483][ T8759] ? netlink_unicast+0x710/0x710 [ 67.437406][ T8759] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 67.442945][ T8759] ? apparmor_socket_sendmsg+0x2a/0x30 [ 67.448420][ T8759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.455102][ T8759] ? security_socket_sendmsg+0x8d/0xc0 [ 67.460554][ T8759] ? netlink_unicast+0x710/0x710 [ 67.465476][ T8759] sock_sendmsg+0xd7/0x130 [ 67.469888][ T8759] ___sys_sendmsg+0x803/0x920 [ 67.474548][ T8759] ? copy_msghdr_from_user+0x440/0x440 [ 67.480043][ T8759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.486281][ T8759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.492512][ T8759] ? refcount_sub_and_test_checked+0x154/0x200 [ 67.498653][ T8759] ? vfs_write+0x34c/0x5d0 [ 67.503076][ T8759] ? find_held_lock+0x35/0x130 [ 67.507844][ T8759] ? vfs_write+0x34c/0x5d0 [ 67.512281][ T8759] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.518757][ T8759] ? __fget_light+0x1a9/0x230 [ 67.523547][ T8759] ? __fdget+0x1b/0x20 [ 67.527706][ T8759] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 67.533936][ T8759] __sys_sendmsg+0x105/0x1d0 [ 67.538742][ T8759] ? __sys_sendmsg_sock+0xd0/0xd0 [ 67.543757][ T8759] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 67.549202][ T8759] ? do_syscall_64+0x26/0x760 [ 67.553863][ T8759] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.559946][ T8759] ? do_syscall_64+0x26/0x760 [ 67.564628][ T8759] __x64_sys_sendmsg+0x78/0xb0 [ 67.569391][ T8759] do_syscall_64+0xfa/0x760 [ 67.573896][ T8759] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 67.579769][ T8759] RIP: 0033:0x441899 [ 67.583655][ T8759] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 67.604481][ T8759] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 67.612875][ T8759] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 67.620877][ T8759] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 67.628845][ T8759] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 [ 67.636852][ T8759] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff executing program [ 67.644815][ T8759] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 67.659242][ T8760] FAULT_INJECTION: forcing a failure. [ 67.659242][ T8760] name failslab, interval 1, probability 0, space 0, times 0 [ 67.672177][ T8760] CPU: 0 PID: 8760 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 67.681194][ T8760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.691240][ T8760] Call Trace: [ 67.694527][ T8760] dump_stack+0x172/0x1f0 [ 67.698840][ T8760] should_fail.cold+0xa/0x15 [ 67.703436][ T8760] ? fault_create_debugfs_attr+0x180/0x180 [ 67.709230][ T8760] ? ___might_sleep+0x163/0x2c0 [ 67.714069][ T8760] __should_failslab+0x121/0x190 [ 67.718991][ T8760] should_failslab+0x9/0x14 [ 67.723478][ T8760] kmem_cache_alloc_trace+0x2d3/0x790 [ 67.728851][ T8760] netdev_name_node_alloc+0x49/0x130 [ 67.734116][ T8760] register_netdevice+0x2a9/0x1140 [ 67.739214][ T8760] ? netdev_change_features+0xb0/0xb0 [ 67.744577][ T8760] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 67.750817][ T8760] ip6gre_newlink_common.isra.0+0x165/0x3c0 [ 67.756695][ T8760] ? ip6gre_tunnel_init+0x340/0x340 [ 67.761890][ T8760] ? lockdep_rtnl_is_held+0x26/0x30 [ 67.767596][ T8760] ? ip6gre_tunnel_find+0x496/0x640 [ 67.772788][ T8760] ip6gre_newlink+0x298/0x7a0 [ 67.777455][ T8760] ? ip6gre_changelink+0x560/0x560 [ 67.782560][ T8760] __rtnl_newlink+0x109b/0x16d0 [ 67.787398][ T8760] ? rtnl_link_unregister+0x250/0x250 [ 67.792752][ T8760] ? is_bpf_text_address+0xd3/0x170 [ 67.797934][ T8760] ? kernel_text_address+0x73/0xf0 [ 67.803237][ T8760] ? unwind_get_return_address+0x61/0xa0 [ 67.808871][ T8760] ? profile_setup.cold+0xbb/0xbb [ 67.813892][ T8760] ? arch_stack_walk+0x97/0xf0 [ 67.818646][ T8760] ? stack_trace_save+0xac/0xe0 [ 67.823491][ T8760] ? stack_trace_consume_entry+0x190/0x190 [ 67.829291][ T8760] ? mark_lock+0xc2/0x1220 [ 67.833694][ T8760] ? save_stack+0x5c/0x90 [ 67.838017][ T8760] ? save_stack+0x23/0x90 [ 67.842327][ T8760] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 67.848111][ T8760] ? kasan_kmalloc+0x9/0x10 [ 67.852598][ T8760] ? kmem_cache_alloc_trace+0x158/0x790 [ 67.858169][ T8760] ? rtnl_newlink+0x4b/0xa0 [ 67.862656][ T8760] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 67.868187][ T8760] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 67.874177][ T8760] rtnl_newlink+0x69/0xa0 [ 67.878490][ T8760] ? __rtnl_newlink+0x16d0/0x16d0 [ 67.883497][ T8760] rtnetlink_rcv_msg+0x463/0xb00 [ 67.888483][ T8760] ? rtnl_bridge_getlink+0x910/0x910 [ 67.893786][ T8760] ? lock_downgrade+0x920/0x920 [ 67.898627][ T8760] ? netlink_deliver_tap+0x22d/0xbf0 [ 67.903966][ T8760] ? find_held_lock+0x35/0x130 [ 67.908866][ T8760] netlink_rcv_skb+0x177/0x450 [ 67.913781][ T8760] ? rtnl_bridge_getlink+0x910/0x910 [ 67.919509][ T8760] ? netlink_ack+0xb50/0xb50 [ 67.924103][ T8760] ? __kasan_check_read+0x11/0x20 [ 67.929288][ T8760] ? netlink_deliver_tap+0x254/0xbf0 [ 67.934588][ T8760] rtnetlink_rcv+0x1d/0x30 [ 67.939008][ T8760] netlink_unicast+0x531/0x710 [ 67.943770][ T8760] ? netlink_attachskb+0x7c0/0x7c0 [ 67.948961][ T8760] ? _copy_from_iter_full+0x25d/0x8c0 [ 67.954331][ T8760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 67.960030][ T8760] ? __check_object_size+0x3d/0x437 [ 67.965223][ T8760] netlink_sendmsg+0x8a5/0xd60 [ 67.970003][ T8760] ? netlink_unicast+0x710/0x710 [ 67.974932][ T8760] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 67.980465][ T8760] ? apparmor_socket_sendmsg+0x2a/0x30 [ 67.985914][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 67.992241][ T8760] ? security_socket_sendmsg+0x8d/0xc0 [ 67.997686][ T8760] ? netlink_unicast+0x710/0x710 [ 68.002627][ T8760] sock_sendmsg+0xd7/0x130 [ 68.007041][ T8760] ___sys_sendmsg+0x803/0x920 [ 68.011702][ T8760] ? copy_msghdr_from_user+0x440/0x440 [ 68.017160][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.023387][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.029609][ T8760] ? refcount_sub_and_test_checked+0x154/0x200 [ 68.035759][ T8760] ? vfs_write+0x34c/0x5d0 [ 68.040156][ T8760] ? find_held_lock+0x35/0x130 [ 68.044900][ T8760] ? vfs_write+0x34c/0x5d0 [ 68.049307][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.055526][ T8760] ? __fget_light+0x1a9/0x230 [ 68.060182][ T8760] ? __fdget+0x1b/0x20 [ 68.064326][ T8760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.070557][ T8760] __sys_sendmsg+0x105/0x1d0 [ 68.075130][ T8760] ? __sys_sendmsg_sock+0xd0/0xd0 [ 68.080142][ T8760] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 68.085580][ T8760] ? do_syscall_64+0x26/0x760 [ 68.090240][ T8760] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.096285][ T8760] ? do_syscall_64+0x26/0x760 [ 68.100948][ T8760] __x64_sys_sendmsg+0x78/0xb0 [ 68.105703][ T8760] do_syscall_64+0xfa/0x760 [ 68.110187][ T8760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.116105][ T8760] RIP: 0033:0x441899 [ 68.120001][ T8760] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.139761][ T8760] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.148160][ T8760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 68.156111][ T8760] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 68.164074][ T8760] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 [ 68.172031][ T8760] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 68.181384][ T8760] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 68.191429][ T8760] device ip6gretap0 entered promiscuous mode [ 68.197775][ T8760] ------------[ cut here ]------------ [ 68.203233][ T8760] WARNING: CPU: 0 PID: 8760 at net/core/dev.c:8446 rollback_registered_many+0x221/0x10d0 [ 68.213105][ T8760] Kernel panic - not syncing: panic_on_warn set ... [ 68.219676][ T8760] CPU: 0 PID: 8760 Comm: syz-executor685 Not tainted 5.4.0-rc1-next-20191003 #0 [ 68.228671][ T8760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.238729][ T8760] Call Trace: [ 68.242011][ T8760] dump_stack+0x172/0x1f0 [ 68.246329][ T8760] ? rollback_registered_many+0x220/0x10d0 [ 68.252125][ T8760] panic+0x2dc/0x755 [ 68.256010][ T8760] ? add_taint.cold+0x16/0x16 [ 68.260670][ T8760] ? printk+0xba/0xed [ 68.264640][ T8760] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 68.270078][ T8760] ? __warn.cold+0x14/0x3c [ 68.274477][ T8760] ? __warn+0xd9/0x1d0 [ 68.278528][ T8760] ? rollback_registered_many+0x221/0x10d0 [ 68.284314][ T8760] __warn.cold+0x2f/0x3c [ 68.288546][ T8760] ? report_bug.cold+0x63/0xad [ 68.293380][ T8760] ? rollback_registered_many+0x221/0x10d0 [ 68.299178][ T8760] report_bug+0x289/0x300 [ 68.303493][ T8760] do_error_trap+0x11b/0x200 [ 68.308062][ T8760] do_invalid_op+0x37/0x50 [ 68.312467][ T8760] ? rollback_registered_many+0x221/0x10d0 [ 68.318265][ T8760] invalid_op+0x23/0x30 [ 68.322426][ T8760] RIP: 0010:rollback_registered_many+0x221/0x10d0 [ 68.328821][ T8760] Code: 84 c0 74 06 0f 8e eb 0b 00 00 44 0f b6 a3 68 05 00 00 31 ff 44 89 e6 e8 bd 8e d0 fb 45 84 e4 0f 85 38 ff ff ff e8 6f 8d d0 fb <0f> 0b 48 8b bd 08 ff ff ff e8 d1 43 a2 fd 31 ff 41 89 c4 89 c6 e8 [ 68.348701][ T8760] RSP: 0018:ffff88808dfe7040 EFLAGS: 00010293 [ 68.354759][ T8760] RAX: ffff88809b614400 RBX: ffff888097584000 RCX: ffffffff85a274f3 [ 68.362845][ T8760] RDX: 0000000000000000 RSI: ffffffff85a27501 RDI: 0000000000000001 [ 68.370803][ T8760] RBP: ffff88808dfe7170 R08: ffff88809b614400 R09: fffffbfff1332961 [ 68.379136][ T8760] R10: fffffbfff1332960 R11: ffffffff89994b07 R12: 0000000000000000 [ 68.387186][ T8760] R13: ffff88808dfe7148 R14: ffff88808dfe7210 R15: dffffc0000000000 [ 68.395173][ T8760] ? rollback_registered_many+0x213/0x10d0 [ 68.400987][ T8760] ? rollback_registered_many+0x221/0x10d0 [ 68.406795][ T8760] ? dev_set_rx_mode+0x30/0x40 [ 68.411554][ T8760] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 68.417868][ T8760] ? generic_xdp_install+0x4a0/0x4a0 [ 68.423136][ T8760] ? __dev_change_flags+0x50a/0x6d0 [ 68.428315][ T8760] ? dev_set_allmulti+0x30/0x30 [ 68.433162][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.439386][ T8760] unregister_netdevice_many.part.0+0x1b/0x1f0 [ 68.445526][ T8760] unregister_netdevice_many+0x3b/0x50 [ 68.450978][ T8760] __rtnl_newlink+0x1397/0x16d0 [ 68.455831][ T8760] ? rtnl_link_unregister+0x250/0x250 [ 68.461203][ T8760] ? is_bpf_text_address+0xd3/0x170 [ 68.466389][ T8760] ? kernel_text_address+0x73/0xf0 [ 68.471507][ T8760] ? unwind_get_return_address+0x61/0xa0 [ 68.477137][ T8760] ? profile_setup.cold+0xbb/0xbb [ 68.482166][ T8760] ? arch_stack_walk+0x97/0xf0 [ 68.486929][ T8760] ? stack_trace_save+0xac/0xe0 [ 68.492008][ T8760] ? stack_trace_consume_entry+0x190/0x190 [ 68.498160][ T8760] ? mark_lock+0xc2/0x1220 [ 68.502570][ T8760] ? save_stack+0x5c/0x90 [ 68.506883][ T8760] ? save_stack+0x23/0x90 [ 68.511194][ T8760] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 68.516980][ T8760] ? kasan_kmalloc+0x9/0x10 [ 68.521465][ T8760] ? kmem_cache_alloc_trace+0x158/0x790 [ 68.527027][ T8760] ? rtnl_newlink+0x4b/0xa0 [ 68.532005][ T8760] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 68.537538][ T8760] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 68.543517][ T8760] rtnl_newlink+0x69/0xa0 [ 68.547848][ T8760] ? __rtnl_newlink+0x16d0/0x16d0 [ 68.552859][ T8760] rtnetlink_rcv_msg+0x463/0xb00 [ 68.557780][ T8760] ? rtnl_bridge_getlink+0x910/0x910 [ 68.563243][ T8760] ? lock_downgrade+0x920/0x920 [ 68.568081][ T8760] ? netlink_deliver_tap+0x22d/0xbf0 [ 68.573346][ T8760] ? find_held_lock+0x35/0x130 [ 68.578129][ T8760] netlink_rcv_skb+0x177/0x450 [ 68.582876][ T8760] ? rtnl_bridge_getlink+0x910/0x910 [ 68.588163][ T8760] ? netlink_ack+0xb50/0xb50 [ 68.592746][ T8760] ? __kasan_check_read+0x11/0x20 [ 68.597769][ T8760] ? netlink_deliver_tap+0x254/0xbf0 [ 68.603055][ T8760] rtnetlink_rcv+0x1d/0x30 [ 68.607472][ T8760] netlink_unicast+0x531/0x710 [ 68.612224][ T8760] ? netlink_attachskb+0x7c0/0x7c0 [ 68.617316][ T8760] ? _copy_from_iter_full+0x25d/0x8c0 [ 68.622679][ T8760] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 68.628491][ T8760] ? __check_object_size+0x3d/0x437 [ 68.633694][ T8760] netlink_sendmsg+0x8a5/0xd60 [ 68.638445][ T8760] ? netlink_unicast+0x710/0x710 [ 68.643383][ T8760] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 68.648913][ T8760] ? apparmor_socket_sendmsg+0x2a/0x30 [ 68.654363][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.661212][ T8760] ? security_socket_sendmsg+0x8d/0xc0 [ 68.666691][ T8760] ? netlink_unicast+0x710/0x710 [ 68.671614][ T8760] sock_sendmsg+0xd7/0x130 [ 68.676027][ T8760] ___sys_sendmsg+0x803/0x920 [ 68.680699][ T8760] ? copy_msghdr_from_user+0x440/0x440 [ 68.686359][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.692677][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.698912][ T8760] ? refcount_sub_and_test_checked+0x154/0x200 [ 68.705054][ T8760] ? vfs_write+0x34c/0x5d0 [ 68.709462][ T8760] ? find_held_lock+0x35/0x130 [ 68.714211][ T8760] ? vfs_write+0x34c/0x5d0 [ 68.718619][ T8760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 68.724857][ T8760] ? __fget_light+0x1a9/0x230 [ 68.729527][ T8760] ? __fdget+0x1b/0x20 [ 68.733590][ T8760] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 68.739871][ T8760] __sys_sendmsg+0x105/0x1d0 [ 68.744483][ T8760] ? __sys_sendmsg_sock+0xd0/0xd0 [ 68.749503][ T8760] ? trace_hardirqs_on_thunk+0x1a/0x20 [ 68.754944][ T8760] ? do_syscall_64+0x26/0x760 [ 68.759599][ T8760] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.765650][ T8760] ? do_syscall_64+0x26/0x760 [ 68.770325][ T8760] __x64_sys_sendmsg+0x78/0xb0 [ 68.775075][ T8760] do_syscall_64+0xfa/0x760 [ 68.779636][ T8760] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 68.785611][ T8760] RIP: 0033:0x441899 [ 68.789498][ T8760] Code: e8 dc b3 02 00 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 8b 09 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 68.809217][ T8760] RSP: 002b:00007ffd7d729dc8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.817618][ T8760] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000441899 [ 68.825578][ T8760] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000004 [ 68.833548][ T8760] RBP: 00007ffd7d729e00 R08: 0000000000000002 R09: 0000000000000000 [ 68.841519][ T8760] R10: 0000000000000000 R11: 0000000000000246 R12: ffffffffffffffff [ 68.849477][ T8760] R13: 0000000000000006 R14: 0000000000000000 R15: 0000000000000000 [ 68.859334][ T8760] Kernel Offset: disabled [ 68.863729][ T8760] Rebooting in 86400 seconds..