program: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000140)=@ipv6_newnexthop={0x1c, 0x68, 0x5fb9a818fb7378e9, 0x0, 0x0, {}, [@NHA_BLACKHOLE={0x4}]}, 0x1c}}, 0x0) sendmsg$nl_route(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_newrule={0x2c, 0x18, 0x409, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x1e, 0x1}, @FIB_RULE_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e21, 0x4e24}}]}, 0x2c}}, 0x0) (async) sendmsg$nl_route(r0, &(0x7f0000004380)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_newrule={0x2c, 0x18, 0x409, 0x0, 0x0, {}, [@FIB_RULE_POLICY=@FRA_GOTO={0x8, 0x1e, 0x1}, @FIB_RULE_POLICY=@FRA_SPORT_RANGE={0x8, 0x17, {0x4e21, 0x4e24}}]}, 0x2c}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socket(0x200000000000011, 0x2, 0x2) (async) r3 = socket(0x200000000000011, 0x2, 0x2) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) (async) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) r4 = userfaultfd(0x80001) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x27c}) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) (async) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x400000, 0x3, &(0x7f0000000000/0x400000)=nil) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) (async) r5 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r5) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x0, &(0x7f0000000240)=""/171) syz_open_procfs$pagemap(r5, &(0x7f00000001c0)) (async) syz_open_procfs$pagemap(r5, &(0x7f00000001c0)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) mremap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x400000, 0x3, &(0x7f0000c00000/0x400000)=nil) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) r7 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0xffffffff}}]}]}, @IFLA_GROUP={0x8}]}, 0x40}}, 0x0) (async) sendmsg$nl_route(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_VFINFO_LIST={0x18, 0x16, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@IFLA_VF_RATE={0x10, 0x6, {0xffffffff}}]}]}, @IFLA_GROUP={0x8}]}, 0x40}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=@newlink={0x20, 0x10, 0x403, 0x0, 0x0, {0x0, 0x0, 0x74, r6, 0x0, 0x11203}}, 0x20}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 84.711453][ T5301] Bluetooth: hci0: command tx timeout [ 84.926555][ T5324] ================================================================== [ 84.929933][ T5324] BUG: KASAN: slab-out-of-bounds in fib6_add_rt2node+0x349c/0x3500 [ 84.933359][ T5324] Read of size 1 at addr ffff8880127b68de by task syz.0.0/5324 [ 84.936666][ T5324] [ 84.937766][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 84.937780][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.937787][ T5324] Call Trace: [ 84.937794][ T5324] [ 84.937799][ T5324] dump_stack_lvl+0xe8/0x150 [ 84.937819][ T5324] print_report+0xba/0x230 [ 84.937833][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 84.937850][ T5324] kasan_report+0x117/0x150 [ 84.937865][ T5324] ? stack_trace_save+0xa9/0x100 [ 84.937879][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 84.937903][ T5324] fib6_add_rt2node+0x349c/0x3500 [ 84.937917][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 84.937937][ T5324] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 84.937950][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.937960][ T5324] ? fib6_add+0x84b/0x18c0 [ 84.937973][ T5324] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 84.937985][ T5324] fib6_add+0x910/0x18c0 [ 84.938000][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 84.938010][ T5324] ? __pfx_fib6_add+0x10/0x10 [ 84.938026][ T5324] ? ip6_route_add+0xc9/0x1b0 [ 84.938040][ T5324] ip6_route_add+0xde/0x1b0 [ 84.938055][ T5324] inet6_rtm_newroute+0x268/0x19e0 [ 84.938070][ T5324] ? kasan_quarantine_put+0xbb/0x1f0 [ 84.938083][ T5324] ? lockdep_hardirqs_on+0x7a/0x110 [ 84.938099][ T5324] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 84.938113][ T5324] ? kmem_cache_free+0x195/0x610 [ 84.938129][ T5324] ? nlmon_xmit+0xb0/0x100 [ 84.938204][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 84.938224][ T5324] ? __local_bh_enable_ip+0xd0/0x130 [ 84.938235][ T5324] ? lockdep_hardirqs_on+0x7a/0x110 [ 84.938255][ T5324] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 84.938268][ T5324] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 84.938285][ T5324] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 84.938298][ T5324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 84.938311][ T5324] ? ref_tracker_free+0x693/0x840 [ 84.938325][ T5324] ? __copy_skb_header+0xa3/0x4a0 [ 84.938336][ T5324] ? __pfx_ref_tracker_free+0x10/0x10 [ 84.938351][ T5324] ? __skb_clone+0x63/0x7a0 [ 84.938362][ T5324] netlink_rcv_skb+0x232/0x4b0 [ 84.938376][ T5324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 84.938391][ T5324] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 84.938406][ T5324] ? netlink_deliver_tap+0x2e/0x1b0 [ 84.938420][ T5324] netlink_unicast+0x80f/0x9b0 [ 84.938432][ T5324] ? __pfx_netlink_unicast+0x10/0x10 [ 84.938443][ T5324] ? __alloc_skb+0x193/0x390 [ 84.938456][ T5324] ? netlink_sendmsg+0x650/0xb40 [ 84.938469][ T5324] ? skb_put+0x11b/0x210 [ 84.938480][ T5324] netlink_sendmsg+0x813/0xb40 [ 84.938496][ T5324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 84.938511][ T5324] ? aa_sock_msg_perm+0xf1/0x1b0 [ 84.938530][ T5324] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 84.938548][ T5324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 84.938562][ T5324] ____sys_sendmsg+0xa68/0xad0 [ 84.938573][ T5324] ? __might_fault+0xaf/0x130 [ 84.938589][ T5324] ? __pfx_____sys_sendmsg+0x10/0x10 [ 84.938601][ T5324] ? import_iovec+0x73/0xa0 [ 84.938614][ T5324] ___sys_sendmsg+0x2a5/0x360 [ 84.938625][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 84.938639][ T5324] ? __pfx____sys_sendmsg+0x10/0x10 [ 84.938652][ T5324] ? futex_wait+0x29a/0x380 [ 84.938668][ T5324] ? __fget_files+0x2a/0x420 [ 84.938678][ T5324] ? __fget_files+0x3a0/0x420 [ 84.938690][ T5324] __x64_sys_sendmsg+0x1bd/0x2a0 [ 84.938700][ T5324] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 84.938714][ T5324] ? rcu_is_watching+0x15/0xb0 [ 84.938728][ T5324] do_syscall_64+0xe2/0xf80 [ 84.938743][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.938756][ T5324] ? trace_irq_disable+0x37/0x100 [ 84.938766][ T5324] ? clear_bhb_loop+0x60/0xb0 [ 84.938779][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 84.938791][ T5324] RIP: 0033:0x7f99bbd9bf79 [ 84.938824][ T5324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 84.938832][ T5324] RSP: 002b:00007f99b81f5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 84.938846][ T5324] RAX: ffffffffffffffda RBX: 00007f99bc015fa0 RCX: 00007f99bbd9bf79 [ 84.938854][ T5324] RDX: 0000000000000000 RSI: 0000200000004380 RDI: 0000000000000003 [ 84.938863][ T5324] RBP: 00007f99bbe327e0 R08: 0000000000000000 R09: 0000000000000000 [ 84.938870][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 84.938876][ T5324] R13: 00007f99bc016038 R14: 00007f99bc015fa0 R15: 00007fff89b87828 [ 84.938897][ T5324] [ 84.938902][ T5324] [ 85.124890][ T5324] Allocated by task 5325: [ 85.126958][ T5324] kasan_save_track+0x3e/0x80 [ 85.129069][ T5324] __kasan_kmalloc+0x93/0xb0 [ 85.131196][ T5324] __kmalloc_noprof+0x40c/0x7e0 [ 85.133439][ T5324] fib6_info_alloc+0x30/0xf0 [ 85.135422][ T5324] ip6_route_info_create+0x142/0x860 [ 85.137856][ T5324] ip6_route_add+0x49/0x1b0 [ 85.139869][ T5324] inet6_rtm_newroute+0x268/0x19e0 [ 85.142194][ T5324] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 85.144408][ T5324] netlink_rcv_skb+0x232/0x4b0 [ 85.146614][ T5324] netlink_unicast+0x80f/0x9b0 [ 85.148667][ T5324] netlink_sendmsg+0x813/0xb40 [ 85.150823][ T5324] ____sys_sendmsg+0xa68/0xad0 [ 85.152993][ T5324] ___sys_sendmsg+0x2a5/0x360 [ 85.155107][ T5324] __x64_sys_sendmsg+0x1bd/0x2a0 [ 85.157379][ T5324] do_syscall_64+0xe2/0xf80 [ 85.159453][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.162207][ T5324] [ 85.163358][ T5324] The buggy address belongs to the object at ffff8880127b6800 [ 85.163358][ T5324] which belongs to the cache kmalloc-256 of size 256 [ 85.169537][ T5324] The buggy address is located 22 bytes to the right of [ 85.169537][ T5324] allocated 200-byte region [ffff8880127b6800, ffff8880127b68c8) [ 85.175811][ T5324] [ 85.176834][ T5324] The buggy address belongs to the physical page: [ 85.179534][ T5324] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x127b6 [ 85.183355][ T5324] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 85.186789][ T5324] page_type: f5(slab) [ 85.188992][ T5324] raw: 00fff00000000000 ffff88801ac41b40 dead000000000122 0000000000000000 [ 85.192921][ T5324] raw: 0000000000000000 0000000080080008 00000000f5000000 0000000000000000 [ 85.196564][ T5324] page dumped because: kasan: bad access detected [ 85.199320][ T5324] page_owner tracks the page as allocated [ 85.201977][ T5324] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x252800(GFP_NOWAIT|__GFP_NORETRY|__GFP_COMP|__GFP_THISNODE), pid 1044, tgid 1044 (kworker/u4:8), ts 84772901520, free_ts 81882366421 [ 85.210694][ T5324] post_alloc_hook+0x228/0x280 [ 85.212926][ T5324] get_page_from_freelist+0x24dc/0x2580 [ 85.215425][ T5324] __alloc_frozen_pages_noprof+0x18d/0x380 [ 85.218131][ T5324] allocate_slab+0x7a/0x3a0 [ 85.220232][ T5324] ___slab_alloc+0xd82/0x1760 [ 85.222364][ T5324] __slab_alloc+0x65/0x100 [ 85.224147][ T5324] __kmalloc_node_noprof+0x5bc/0x7f0 [ 85.226166][ T5324] alloc_slab_obj_exts+0x3e/0x100 [ 85.228450][ T5324] allocate_slab+0x1cc/0x3a0 [ 85.230607][ T5324] ___slab_alloc+0xd82/0x1760 [ 85.232759][ T5324] __slab_alloc+0x65/0x100 [ 85.234768][ T5324] kmem_cache_alloc_noprof+0x3fe/0x6e0 [ 85.237206][ T5324] fib6_add_1+0x9c1/0x1460 [ 85.239202][ T5324] fib6_add+0x211/0x18c0 [ 85.241115][ T5324] ip6_ins_rt+0xd6/0x140 [ 85.243009][ T5324] __ipv6_ifa_notify+0x4e8/0xc60 [ 85.245245][ T5324] page last free pid 4705 tgid 4705 stack trace: [ 85.247984][ T5324] __free_frozen_pages+0xbf8/0xd70 [ 85.250283][ T5324] __slab_free+0x2ce/0x320 [ 85.252304][ T5324] qlist_free_all+0x97/0x100 [ 85.254365][ T5324] kasan_quarantine_reduce+0x148/0x160 [ 85.256703][ T5324] __kasan_slab_alloc+0x22/0x80 [ 85.258673][ T5324] kmem_cache_alloc_node_noprof+0x427/0x6f0 [ 85.261167][ T5324] __alloc_skb+0x1d7/0x390 [ 85.263093][ T5324] alloc_skb_with_frags+0xca/0x890 [ 85.265198][ T5324] sock_alloc_send_pskb+0x878/0x990 [ 85.267386][ T5324] unix_dgram_sendmsg+0x4fb/0x18d0 [ 85.269486][ T5324] __sys_sendto+0x709/0x7a0 [ 85.271361][ T5324] __x64_sys_sendto+0xde/0x100 [ 85.273325][ T5324] do_syscall_64+0xe2/0xf80 [ 85.275059][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.277503][ T5324] [ 85.278596][ T5324] Memory state around the buggy address: [ 85.280984][ T5324] ffff8880127b6780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 85.284446][ T5324] ffff8880127b6800: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.287880][ T5324] >ffff8880127b6880: 00 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc [ 85.291278][ T5324] ^ [ 85.294376][ T5324] ffff8880127b6900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 85.297992][ T5324] ffff8880127b6980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 85.301514][ T5324] ================================================================== [ 85.305213][ T5324] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 85.308427][ T5324] CPU: 0 UID: 0 PID: 5324 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.312311][ T5324] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.316801][ T5324] Call Trace: [ 85.318340][ T5324] [ 85.319698][ T5324] vpanic+0x1e0/0x670 [ 85.321519][ T5324] panic+0xc5/0xd0 [ 85.323249][ T5324] ? __pfx_panic+0x10/0x10 [ 85.325231][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 85.327614][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 85.329890][ T5324] check_panic_on_warn+0x89/0xb0 [ 85.331971][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 85.334361][ T5324] end_report+0x6f/0x140 [ 85.336431][ T5324] kasan_report+0x128/0x150 [ 85.338426][ T5324] ? stack_trace_save+0xa9/0x100 [ 85.340578][ T5324] ? fib6_add_rt2node+0x349c/0x3500 [ 85.342793][ T5324] fib6_add_rt2node+0x349c/0x3500 [ 85.345038][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 85.347290][ T5324] ? __pfx_fib6_add_rt2node+0x10/0x10 [ 85.349764][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.352036][ T5324] ? fib6_add+0x84b/0x18c0 [ 85.353981][ T5324] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 85.356294][ T5324] fib6_add+0x910/0x18c0 [ 85.358245][ T5324] ? do_raw_spin_lock+0x12b/0x2f0 [ 85.360413][ T5324] ? __pfx_fib6_add+0x10/0x10 [ 85.362442][ T5324] ? ip6_route_add+0xc9/0x1b0 [ 85.364587][ T5324] ip6_route_add+0xde/0x1b0 [ 85.366559][ T5324] inet6_rtm_newroute+0x268/0x19e0 [ 85.368844][ T5324] ? kasan_quarantine_put+0xbb/0x1f0 [ 85.371359][ T5324] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.373588][ T5324] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 85.376124][ T5324] ? kmem_cache_free+0x195/0x610 [ 85.378316][ T5324] ? nlmon_xmit+0xb0/0x100 [ 85.380143][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 85.382202][ T5324] ? __local_bh_enable_ip+0xd0/0x130 [ 85.384348][ T5324] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.386473][ T5324] ? __pfx_inet6_rtm_newroute+0x10/0x10 [ 85.388716][ T5324] rtnetlink_rcv_msg+0x7d5/0xbe0 [ 85.390788][ T5324] ? rtnetlink_rcv_msg+0x1b9/0xbe0 [ 85.392866][ T5324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.395309][ T5324] ? ref_tracker_free+0x693/0x840 [ 85.397667][ T5324] ? __copy_skb_header+0xa3/0x4a0 [ 85.399921][ T5324] ? __pfx_ref_tracker_free+0x10/0x10 [ 85.402335][ T5324] ? __skb_clone+0x63/0x7a0 [ 85.404406][ T5324] netlink_rcv_skb+0x232/0x4b0 [ 85.406642][ T5324] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 85.409106][ T5324] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 85.411402][ T5324] ? netlink_deliver_tap+0x2e/0x1b0 [ 85.413792][ T5324] netlink_unicast+0x80f/0x9b0 [ 85.416021][ T5324] ? __pfx_netlink_unicast+0x10/0x10 [ 85.418404][ T5324] ? __alloc_skb+0x193/0x390 [ 85.420441][ T5324] ? netlink_sendmsg+0x650/0xb40 [ 85.422706][ T5324] ? skb_put+0x11b/0x210 [ 85.424637][ T5324] netlink_sendmsg+0x813/0xb40 [ 85.426818][ T5324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.429181][ T5324] ? aa_sock_msg_perm+0xf1/0x1b0 [ 85.431455][ T5324] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 85.433756][ T5324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 85.436155][ T5324] ____sys_sendmsg+0xa68/0xad0 [ 85.438332][ T5324] ? __might_fault+0xaf/0x130 [ 85.440444][ T5324] ? __pfx_____sys_sendmsg+0x10/0x10 [ 85.442852][ T5324] ? import_iovec+0x73/0xa0 [ 85.444718][ T5324] ___sys_sendmsg+0x2a5/0x360 [ 85.446758][ T5324] ? __lock_acquire+0x6b5/0x2cf0 [ 85.449009][ T5324] ? __pfx____sys_sendmsg+0x10/0x10 [ 85.451343][ T5324] ? futex_wait+0x29a/0x380 [ 85.453414][ T5324] ? __fget_files+0x2a/0x420 [ 85.455461][ T5324] ? __fget_files+0x3a0/0x420 [ 85.457573][ T5324] __x64_sys_sendmsg+0x1bd/0x2a0 [ 85.459767][ T5324] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 85.462234][ T5324] ? rcu_is_watching+0x15/0xb0 [ 85.464330][ T5324] do_syscall_64+0xe2/0xf80 [ 85.466418][ T5324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.468999][ T5324] ? trace_irq_disable+0x37/0x100 [ 85.471259][ T5324] ? clear_bhb_loop+0x60/0xb0 [ 85.473364][ T5324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.475889][ T5324] RIP: 0033:0x7f99bbd9bf79 [ 85.477962][ T5324] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 85.486519][ T5324] RSP: 002b:00007f99b81f5028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.490033][ T5324] RAX: ffffffffffffffda RBX: 00007f99bc015fa0 RCX: 00007f99bbd9bf79 [ 85.493338][ T5324] RDX: 0000000000000000 RSI: 0000200000004380 RDI: 0000000000000003 [ 85.496776][ T5324] RBP: 00007f99bbe327e0 R08: 0000000000000000 R09: 0000000000000000 [ 85.500216][ T5324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.503546][ T5324] R13: 00007f99bc016038 R14: 00007f99bc015fa0 R15: 00007fff89b87828 [ 85.506913][ T5324] [ 85.508670][ T5324] Kernel Offset: disabled [ 85.510692][ T5324] Rebooting in 86400 seconds..