[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 62.045316][ T26] audit: type=1800 audit(1558394985.454:25): pid=8821 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 62.090393][ T26] audit: type=1800 audit(1558394985.454:26): pid=8821 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 62.140080][ T26] audit: type=1800 audit(1558394985.454:27): pid=8821 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 '10.128.0.126' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 72.504166][ T8973] INFO: trying to register non-static key. [ 72.510194][ T8973] the code is fine but needs lockdep annotation. [ 72.516908][ T8973] turning off the locking correctness validator. [ 72.523373][ T8973] CPU: 1 PID: 8973 Comm: syz-executor243 Not tainted 5.2.0-rc1+ #1 [ 72.532136][ T8973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.542955][ T8973] Call Trace: [ 72.548089][ T8973] dump_stack+0x172/0x1f0 [ 72.553623][ T8973] register_lock_class+0x167e/0x1860 [ 72.559968][ T8973] ? _raw_spin_unlock_irqrestore+0xa4/0xe0 [ 72.566028][ T8973] ? stack_depot_save+0x25a/0x450 [ 72.571497][ T8973] ? is_dynamic_key+0x1c0/0x1c0 [ 72.577070][ T8973] ? save_stack+0x5c/0x90 [ 72.581892][ T8973] ? save_stack+0x23/0x90 [ 72.586434][ T8973] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 72.593232][ T8973] __lock_acquire+0x116/0x5490 [ 72.598281][ T8973] ? sock_diag_rcv+0x2b/0x40 [ 72.604292][ T8973] ? netlink_unicast+0x531/0x710 [ 72.610365][ T8973] ? netlink_sendmsg+0x8ae/0xd70 [ 72.616292][ T8973] ? sock_sendmsg+0xd7/0x130 [ 72.621115][ T8973] ? ___sys_sendmsg+0x803/0x920 [ 72.626193][ T8973] ? __sys_sendmsg+0x105/0x1d0 [ 72.631886][ T8973] ? __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 72.638426][ T8973] ? do_fast_syscall_32+0x27b/0xd7d [ 72.644328][ T8973] ? entry_SYSENTER_compat+0x70/0x7f [ 72.650168][ T8973] ? mark_held_locks+0xf0/0xf0 [ 72.655034][ T8973] ? mark_held_locks+0xf0/0xf0 [ 72.660124][ T8973] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 72.666209][ T8973] ? find_held_lock+0x35/0x130 [ 72.671272][ T8973] ? fs_reclaim_acquire.part.0+0x30/0x30 [ 72.677369][ T8973] lock_acquire+0x16f/0x3f0 [ 72.682744][ T8973] ? rhashtable_walk_enter+0xf9/0x390 [ 72.689226][ T8973] _raw_spin_lock+0x2f/0x40 [ 72.694268][ T8973] ? rhashtable_walk_enter+0xf9/0x390 [ 72.699961][ T8973] rhashtable_walk_enter+0xf9/0x390 [ 72.706231][ T8973] __tipc_dump_start+0x1fa/0x3c0 [ 72.711512][ T8973] tipc_dump_start+0x70/0x90 [ 72.716360][ T8973] __netlink_dump_start+0x4f8/0x7d0 [ 72.721882][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 72.727137][ T8973] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 72.733145][ T8973] ? __tipc_diag_gen_cookie+0x90/0x90 [ 72.738728][ T8973] ? sock_diag_rcv+0x1c/0x40 [ 72.743755][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 72.749370][ T8973] ? tipc_unregister_sysctl+0x20/0x20 [ 72.754872][ T8973] ? tipc_ioctl+0x2e0/0x2e0 [ 72.759829][ T8973] sock_diag_rcv_msg+0x319/0x410 [ 72.765044][ T8973] netlink_rcv_skb+0x177/0x450 [ 72.770005][ T8973] ? sock_diag_bind+0x80/0x80 [ 72.775063][ T8973] ? netlink_ack+0xb50/0xb50 [ 72.779867][ T8973] ? kasan_check_read+0x11/0x20 [ 72.785014][ T8973] ? netlink_deliver_tap+0x254/0xbf0 [ 72.790518][ T8973] sock_diag_rcv+0x2b/0x40 [ 72.795113][ T8973] netlink_unicast+0x531/0x710 [ 72.800090][ T8973] ? netlink_attachskb+0x770/0x770 [ 72.805511][ T8973] ? _copy_from_iter_full+0x25d/0x8c0 [ 72.811026][ T8973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 72.817671][ T8973] ? __check_object_size+0x3d/0x42f [ 72.823023][ T8973] netlink_sendmsg+0x8ae/0xd70 [ 72.828182][ T8973] ? netlink_unicast+0x710/0x710 [ 72.833352][ T8973] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 72.839282][ T8973] ? apparmor_socket_sendmsg+0x2a/0x30 [ 72.844746][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.851587][ T8973] ? security_socket_sendmsg+0x8d/0xc0 [ 72.857478][ T8973] ? netlink_unicast+0x710/0x710 [ 72.863986][ T8973] sock_sendmsg+0xd7/0x130 [ 72.868720][ T8973] ___sys_sendmsg+0x803/0x920 [ 72.873576][ T8973] ? copy_msghdr_from_user+0x430/0x430 [ 72.879845][ T8973] ? trace_hardirqs_on+0x67/0x220 [ 72.885313][ T8973] ? do_huge_pmd_anonymous_page+0x420/0x1660 [ 72.891409][ T8973] ? prep_transhuge_page+0xa0/0xa0 [ 72.896523][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.902921][ T8973] ? __handle_mm_fault+0x7cb/0x3eb0 [ 72.908588][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 72.915635][ T8973] ? __fget_light+0x1a9/0x230 [ 72.920973][ T8973] ? __fdget+0x1b/0x20 [ 72.925435][ T8973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 72.931944][ T8973] __sys_sendmsg+0x105/0x1d0 [ 72.936725][ T8973] ? __ia32_sys_shutdown+0x80/0x80 [ 72.942189][ T8973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 72.947871][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 72.953287][ T8973] ? entry_SYSENTER_compat+0x70/0x7f [ 72.959105][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 72.964217][ T8973] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 72.969796][ T8973] do_fast_syscall_32+0x27b/0xd7d [ 72.974930][ T8973] entry_SYSENTER_compat+0x70/0x7f [ 72.980677][ T8973] RIP: 0023:0xf7f82849 [ 72.984753][ T8973] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.005834][ T8973] RSP: 002b:00000000ff87305c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 73.015090][ T8973] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000040 [ 73.023182][ T8973] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff8730b0 [ 73.032417][ T8973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.040388][ T8973] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 73.048984][ T8973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.057948][ T8973] ================================================================== [ 73.066326][ T8973] BUG: KASAN: slab-out-of-bounds in rhashtable_walk_enter+0x2ed/0x390 [ 73.075067][ T8973] Read of size 8 at addr ffff88809ae3e0a8 by task syz-executor243/8973 [ 73.084307][ T8973] [ 73.086655][ T8973] CPU: 1 PID: 8973 Comm: syz-executor243 Not tainted 5.2.0-rc1+ #1 [ 73.098163][ T8973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.110306][ T8973] Call Trace: [ 73.113776][ T8973] dump_stack+0x172/0x1f0 [ 73.118509][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.124384][ T8973] print_address_description.cold+0x7c/0x20d [ 73.130568][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.136371][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.141919][ T8973] __kasan_report.cold+0x1b/0x40 [ 73.147228][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.153035][ T8973] kasan_report+0x12/0x20 [ 73.158105][ T8973] __asan_report_load8_noabort+0x14/0x20 [ 73.163827][ T8973] rhashtable_walk_enter+0x2ed/0x390 [ 73.169446][ T8973] __tipc_dump_start+0x1fa/0x3c0 [ 73.174656][ T8973] tipc_dump_start+0x70/0x90 [ 73.179274][ T8973] __netlink_dump_start+0x4f8/0x7d0 [ 73.184897][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 73.190109][ T8973] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 73.196397][ T8973] ? __tipc_diag_gen_cookie+0x90/0x90 [ 73.202225][ T8973] ? sock_diag_rcv+0x1c/0x40 [ 73.207073][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 73.212182][ T8973] ? tipc_unregister_sysctl+0x20/0x20 [ 73.217855][ T8973] ? tipc_ioctl+0x2e0/0x2e0 [ 73.222503][ T8973] sock_diag_rcv_msg+0x319/0x410 [ 73.227673][ T8973] netlink_rcv_skb+0x177/0x450 [ 73.232527][ T8973] ? sock_diag_bind+0x80/0x80 [ 73.237376][ T8973] ? netlink_ack+0xb50/0xb50 [ 73.242111][ T8973] ? kasan_check_read+0x11/0x20 [ 73.247207][ T8973] ? netlink_deliver_tap+0x254/0xbf0 [ 73.253685][ T8973] sock_diag_rcv+0x2b/0x40 [ 73.259099][ T8973] netlink_unicast+0x531/0x710 [ 73.263980][ T8973] ? netlink_attachskb+0x770/0x770 [ 73.269289][ T8973] ? _copy_from_iter_full+0x25d/0x8c0 [ 73.274969][ T8973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 73.280939][ T8973] ? __check_object_size+0x3d/0x42f [ 73.286395][ T8973] netlink_sendmsg+0x8ae/0xd70 [ 73.291163][ T8973] ? netlink_unicast+0x710/0x710 [ 73.296580][ T8973] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 73.302704][ T8973] ? apparmor_socket_sendmsg+0x2a/0x30 [ 73.308766][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.315381][ T8973] ? security_socket_sendmsg+0x8d/0xc0 [ 73.321065][ T8973] ? netlink_unicast+0x710/0x710 [ 73.326431][ T8973] sock_sendmsg+0xd7/0x130 [ 73.331100][ T8973] ___sys_sendmsg+0x803/0x920 [ 73.336420][ T8973] ? copy_msghdr_from_user+0x430/0x430 [ 73.342294][ T8973] ? trace_hardirqs_on+0x67/0x220 [ 73.347828][ T8973] ? do_huge_pmd_anonymous_page+0x420/0x1660 [ 73.354745][ T8973] ? prep_transhuge_page+0xa0/0xa0 [ 73.360174][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.366478][ T8973] ? __handle_mm_fault+0x7cb/0x3eb0 [ 73.371820][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 73.378169][ T8973] ? __fget_light+0x1a9/0x230 [ 73.383947][ T8973] ? __fdget+0x1b/0x20 [ 73.388145][ T8973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 73.395071][ T8973] __sys_sendmsg+0x105/0x1d0 [ 73.399679][ T8973] ? __ia32_sys_shutdown+0x80/0x80 [ 73.405449][ T8973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 73.422431][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 73.427603][ T8973] ? entry_SYSENTER_compat+0x70/0x7f [ 73.433121][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 73.438307][ T8973] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 73.444080][ T8973] do_fast_syscall_32+0x27b/0xd7d [ 73.449529][ T8973] entry_SYSENTER_compat+0x70/0x7f [ 73.455221][ T8973] RIP: 0023:0xf7f82849 [ 73.459324][ T8973] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 73.481470][ T8973] RSP: 002b:00000000ff87305c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 73.491622][ T8973] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000040 [ 73.501651][ T8973] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff8730b0 [ 73.512194][ T8973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 73.521230][ T8973] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 73.530393][ T8973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 73.540952][ T8973] [ 73.543623][ T8973] Allocated by task 1: [ 73.548518][ T8973] save_stack+0x23/0x90 [ 73.553399][ T8973] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 73.561836][ T8973] kasan_kmalloc+0x9/0x10 [ 73.566539][ T8973] kmem_cache_alloc_trace+0x151/0x750 [ 73.573148][ T8973] batadv_hard_if_event+0x87a/0xf80 [ 73.579720][ T8973] register_netdevice_notifier+0x196/0x630 [ 73.586645][ T8973] batadv_init+0x195/0x1cd [ 73.591906][ T8973] do_one_initcall+0x107/0x7ba [ 73.597545][ T8973] kernel_init_freeable+0x4d4/0x5c3 [ 73.603038][ T8973] kernel_init+0x12/0x1c5 [ 73.609296][ T8973] ret_from_fork+0x24/0x30 [ 73.614114][ T8973] [ 73.616828][ T8973] Freed by task 0: [ 73.621051][ T8973] (stack is not available) [ 73.625836][ T8973] [ 73.628874][ T8973] The buggy address belongs to the object at ffff88809ae3e0c0 [ 73.628874][ T8973] which belongs to the cache kmalloc-512 of size 512 [ 73.646402][ T8973] The buggy address is located 24 bytes to the left of [ 73.646402][ T8973] 512-byte region [ffff88809ae3e0c0, ffff88809ae3e2c0) [ 73.661740][ T8973] The buggy address belongs to the page: [ 73.667769][ T8973] page:ffffea00026b8f80 refcount:1 mapcount:0 mapping:ffff8880aa400940 index:0x0 [ 73.679773][ T8973] flags: 0x1fffc0000000200(slab) [ 73.686156][ T8973] raw: 01fffc0000000200 ffffea000269d648 ffffea000265df88 ffff8880aa400940 [ 73.696644][ T8973] raw: 0000000000000000 ffff88809ae3e0c0 0000000100000006 0000000000000000 [ 73.706159][ T8973] page dumped because: kasan: bad access detected [ 73.713393][ T8973] [ 73.715746][ T8973] Memory state around the buggy address: [ 73.721945][ T8973] ffff88809ae3df80: 00 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc [ 73.730585][ T8973] ffff88809ae3e000: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 73.739180][ T8973] >ffff88809ae3e080: fc fc fc fc fc fc fc fc 00 00 00 00 00 00 00 00 [ 73.748111][ T8973] ^ [ 73.754103][ T8973] ffff88809ae3e100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 73.763156][ T8973] ffff88809ae3e180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 73.772290][ T8973] ================================================================== [ 73.781908][ T8973] Kernel panic - not syncing: panic_on_warn set ... [ 73.788912][ T8973] CPU: 1 PID: 8973 Comm: syz-executor243 Tainted: G B 5.2.0-rc1+ #1 [ 73.799573][ T8973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 73.810570][ T8973] Call Trace: [ 73.815745][ T8973] dump_stack+0x172/0x1f0 [ 73.820175][ T8973] panic+0x2cb/0x744 [ 73.824713][ T8973] ? __warn_printk+0xf3/0xf3 [ 73.830025][ T8973] ? trace_hardirqs_on+0x5e/0x220 [ 73.835763][ T8973] ? trace_hardirqs_on+0x5e/0x220 [ 73.841548][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.847635][ T8973] end_report+0x47/0x4f [ 73.852158][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.857935][ T8973] __kasan_report.cold+0xe/0x40 [ 73.863052][ T8973] ? rhashtable_walk_enter+0x2ed/0x390 [ 73.869391][ T8973] kasan_report+0x12/0x20 [ 73.874228][ T8973] __asan_report_load8_noabort+0x14/0x20 [ 73.880214][ T8973] rhashtable_walk_enter+0x2ed/0x390 [ 73.885879][ T8973] __tipc_dump_start+0x1fa/0x3c0 [ 73.891428][ T8973] tipc_dump_start+0x70/0x90 [ 73.896596][ T8973] __netlink_dump_start+0x4f8/0x7d0 [ 73.901933][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 73.907304][ T8973] tipc_sock_diag_handler_dump+0x1d9/0x270 [ 73.914696][ T8973] ? __tipc_diag_gen_cookie+0x90/0x90 [ 73.921159][ T8973] ? sock_diag_rcv+0x1c/0x40 [ 73.927002][ T8973] ? __tipc_dump_start+0x3c0/0x3c0 [ 73.932736][ T8973] ? tipc_unregister_sysctl+0x20/0x20 [ 73.938468][ T8973] ? tipc_ioctl+0x2e0/0x2e0 [ 73.943647][ T8973] sock_diag_rcv_msg+0x319/0x410 [ 73.949195][ T8973] netlink_rcv_skb+0x177/0x450 [ 73.954480][ T8973] ? sock_diag_bind+0x80/0x80 [ 73.959844][ T8973] ? netlink_ack+0xb50/0xb50 [ 73.964966][ T8973] ? kasan_check_read+0x11/0x20 [ 73.970075][ T8973] ? netlink_deliver_tap+0x254/0xbf0 [ 73.976626][ T8973] sock_diag_rcv+0x2b/0x40 [ 73.982396][ T8973] netlink_unicast+0x531/0x710 [ 73.987795][ T8973] ? netlink_attachskb+0x770/0x770 [ 73.993550][ T8973] ? _copy_from_iter_full+0x25d/0x8c0 [ 74.000325][ T8973] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 74.007424][ T8973] ? __check_object_size+0x3d/0x42f [ 74.013333][ T8973] netlink_sendmsg+0x8ae/0xd70 [ 74.018944][ T8973] ? netlink_unicast+0x710/0x710 [ 74.024385][ T8973] ? aa_sock_msg_perm.isra.0+0xba/0x170 [ 74.031302][ T8973] ? apparmor_socket_sendmsg+0x2a/0x30 [ 74.037367][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.044422][ T8973] ? security_socket_sendmsg+0x8d/0xc0 [ 74.050645][ T8973] ? netlink_unicast+0x710/0x710 [ 74.056698][ T8973] sock_sendmsg+0xd7/0x130 [ 74.062287][ T8973] ___sys_sendmsg+0x803/0x920 [ 74.067489][ T8973] ? copy_msghdr_from_user+0x430/0x430 [ 74.074435][ T8973] ? trace_hardirqs_on+0x67/0x220 [ 74.079849][ T8973] ? do_huge_pmd_anonymous_page+0x420/0x1660 [ 74.086998][ T8973] ? prep_transhuge_page+0xa0/0xa0 [ 74.093221][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.100217][ T8973] ? __handle_mm_fault+0x7cb/0x3eb0 [ 74.106778][ T8973] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.113514][ T8973] ? __fget_light+0x1a9/0x230 [ 74.118736][ T8973] ? __fdget+0x1b/0x20 [ 74.123045][ T8973] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.130136][ T8973] __sys_sendmsg+0x105/0x1d0 [ 74.136058][ T8973] ? __ia32_sys_shutdown+0x80/0x80 [ 74.141464][ T8973] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 74.148052][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 74.153449][ T8973] ? entry_SYSENTER_compat+0x70/0x7f [ 74.159386][ T8973] ? do_fast_syscall_32+0xd1/0xd7d [ 74.164866][ T8973] __ia32_compat_sys_sendmsg+0x7a/0xb0 [ 74.170726][ T8973] do_fast_syscall_32+0x27b/0xd7d [ 74.176187][ T8973] entry_SYSENTER_compat+0x70/0x7f [ 74.181721][ T8973] RIP: 0023:0xf7f82849 [ 74.185817][ T8973] Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 [ 74.210122][ T8973] RSP: 002b:00000000ff87305c EFLAGS: 00000246 ORIG_RAX: 0000000000000172 [ 74.219689][ T8973] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000020000040 [ 74.228812][ T8973] RDX: 0000000000000000 RSI: 00000000080ea078 RDI: 00000000ff8730b0 [ 74.238134][ T8973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 74.248336][ T8973] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 74.257471][ T8973] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 74.267939][ T8973] Kernel Offset: disabled [ 74.272949][ T8973] Rebooting in 86400 seconds..