[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 65.378543][ T27] audit: type=1800 audit(1560618700.906:25): pid=8864 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 65.423463][ T27] audit: type=1800 audit(1560618700.916:26): pid=8864 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 65.464022][ T27] audit: type=1800 audit(1560618700.916:27): pid=8864 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 '10.128.0.60' (ECDSA) to the list of known hosts. 2019/06/15 17:18:36 parsed 1 programs 2019/06/15 17:18:39 executed programs: 0 syzkaller login: [ 484.197314][ T9034] IPVS: ftp: loaded support on port[0] = 21 [ 484.271054][ T9034] chnl_net:caif_netlink_parms(): no params data found [ 484.306056][ T9034] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.313921][ T9034] bridge0: port 1(bridge_slave_0) entered disabled state [ 484.322016][ T9034] device bridge_slave_0 entered promiscuous mode [ 484.330581][ T9034] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.337774][ T9034] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.345810][ T9034] device bridge_slave_1 entered promiscuous mode [ 484.365433][ T9034] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 484.375455][ T9034] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 484.398051][ T9034] team0: Port device team_slave_0 added [ 484.405432][ T9034] team0: Port device team_slave_1 added [ 484.485662][ T9034] device hsr_slave_0 entered promiscuous mode [ 484.554009][ T9034] device hsr_slave_1 entered promiscuous mode [ 484.612500][ T9034] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.619777][ T9034] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.627770][ T9034] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.634889][ T9034] bridge0: port 1(bridge_slave_0) entered forwarding state [ 484.677162][ T9034] 8021q: adding VLAN 0 to HW filter on device bond0 [ 484.689650][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 484.710346][ T22] bridge0: port 1(bridge_slave_0) entered disabled state [ 484.719043][ T22] bridge0: port 2(bridge_slave_1) entered disabled state [ 484.728258][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 484.740167][ T9034] 8021q: adding VLAN 0 to HW filter on device team0 [ 484.751575][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 484.760469][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 484.767564][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 484.779326][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 484.788524][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 484.795696][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 484.815695][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 484.825601][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 484.837155][ T2841] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 484.848289][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 484.861946][ T9034] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 484.873970][ T9034] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 484.881940][ T9037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 484.901564][ T9034] 8021q: adding VLAN 0 to HW filter on device batadv0 2019/06/15 17:18:44 executed programs: 36 2019/06/15 17:18:49 executed programs: 78 [ 498.398743][ T9516] ================================================================== [ 498.407147][ T9516] BUG: KASAN: use-after-free in ip4_string+0x471/0x4d0 [ 498.414077][ T9516] Read of size 1 at addr ffff8880899eca9a by task syz-executor.0/9516 [ 498.422226][ T9516] [ 498.424559][ T9516] CPU: 1 PID: 9516 Comm: syz-executor.0 Not tainted 5.2.0-rc4+ #25 [ 498.432498][ T9516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 498.442628][ T9516] Call Trace: [ 498.445987][ T9516] dump_stack+0x172/0x1f0 [ 498.450327][ T9516] ? ip4_string+0x471/0x4d0 [ 498.454849][ T9516] print_address_description.cold+0x7c/0x20d [ 498.460921][ T9516] ? ip4_string+0x471/0x4d0 [ 498.465498][ T9516] ? ip4_string+0x471/0x4d0 [ 498.470018][ T9516] __kasan_report.cold+0x1b/0x40 [ 498.474979][ T9516] ? ip4_string+0x471/0x4d0 [ 498.479562][ T9516] kasan_report+0x12/0x20 [ 498.484075][ T9516] __asan_report_load1_noabort+0x14/0x20 [ 498.489722][ T9516] ip4_string+0x471/0x4d0 [ 498.494065][ T9516] ? number+0xc70/0xc70 [ 498.498225][ T9516] ? mark_held_locks+0xf0/0xf0 [ 498.503019][ T9516] ip4_addr_string+0x8b/0xd0 [ 498.507633][ T9516] ? mac_address_string+0x630/0x630 [ 498.512862][ T9516] ip_addr_string+0x2bd/0x440 [ 498.517550][ T9516] ? ip6_addr_string_sa+0x6f0/0x6f0 [ 498.522762][ T9516] ? kasan_check_read+0x11/0x20 [ 498.527627][ T9516] ? __lock_acquire+0x54f/0x5490 [ 498.532588][ T9516] pointer+0x16c/0x750 [ 498.536667][ T9516] ? dentry_name+0x8b0/0x8b0 [ 498.541493][ T9516] vsnprintf+0x6b6/0x19a0 [ 498.545835][ T9516] ? pointer+0x750/0x750 [ 498.550128][ T9516] ? mark_held_locks+0xf0/0xf0 [ 498.554907][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.561215][ T9516] sprintf+0xc0/0x100 [ 498.565221][ T9516] ? scnprintf+0x140/0x140 [ 498.569701][ T9516] ? neigh_get_first.isra.0+0x3c7/0x610 [ 498.575468][ T9516] ? arp_seq_show+0x115/0x9d0 [ 498.580168][ T9516] arp_seq_show+0x493/0x9d0 [ 498.584681][ T9516] ? pneigh_get_first.isra.0+0x139/0x200 [ 498.590441][ T9516] ? arp_net_init+0x80/0x80 [ 498.594961][ T9516] ? neightbl_set+0x1290/0x1290 [ 498.599833][ T9516] ? aa_path_link+0x460/0x460 [ 498.604527][ T9516] seq_read+0x4ca/0x1110 [ 498.608840][ T9516] ? seq_dentry+0x2d0/0x2d0 [ 498.613370][ T9516] proc_reg_read+0x1fc/0x2c0 [ 498.618022][ T9516] ? proc_reg_compat_ioctl+0x2a0/0x2a0 [ 498.623548][ T9516] ? rw_verify_area+0x126/0x360 [ 498.628410][ T9516] do_iter_read+0x4a4/0x660 [ 498.632917][ T9516] ? dup_iter+0x260/0x260 [ 498.637260][ T9516] vfs_readv+0xf0/0x160 [ 498.641535][ T9516] ? alloc_pages_current+0x10f/0x210 [ 498.646832][ T9516] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 498.652909][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.659226][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.665503][ T9516] ? iov_iter_get_pages_alloc+0x3ae/0x12f0 [ 498.671394][ T9516] ? iov_iter_revert+0xaa0/0xaa0 [ 498.676346][ T9516] ? aa_file_perm+0x40b/0xeb0 [ 498.681094][ T9516] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 498.686835][ T9516] ? iov_iter_pipe+0xba/0x2f0 [ 498.691529][ T9516] default_file_splice_read+0x475/0x890 [ 498.697088][ T9516] ? lock_downgrade+0x880/0x880 [ 498.701947][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.708309][ T9516] ? iter_file_splice_write+0xbd0/0xbd0 [ 498.713987][ T9516] ? aa_path_link+0x460/0x460 [ 498.718724][ T9516] ? generic_pipe_buf_release+0x105/0x160 [ 498.724465][ T9516] ? do_splice_direct+0x2a0/0x2a0 [ 498.729673][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.736030][ T9516] ? security_file_permission+0x8f/0x380 [ 498.741691][ T9516] ? default_file_splice_write+0x72/0x90 [ 498.747416][ T9516] ? iter_file_splice_write+0xbd0/0xbd0 [ 498.752978][ T9516] do_splice_to+0x127/0x180 [ 498.757495][ T9516] splice_direct_to_actor+0x2d2/0x970 [ 498.762943][ T9516] ? generic_pipe_buf_nosteal+0x10/0x10 [ 498.770429][ T9516] ? do_splice_to+0x180/0x180 [ 498.775135][ T9516] ? rw_verify_area+0x126/0x360 [ 498.780028][ T9516] do_splice_direct+0x1da/0x2a0 [ 498.784905][ T9516] ? splice_direct_to_actor+0x970/0x970 [ 498.790598][ T9516] ? rcu_read_lock_sched_held+0x110/0x130 [ 498.796347][ T9516] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 498.801953][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 498.808535][ T9516] ? __sb_start_write+0x1ac/0x360 [ 498.813721][ T9516] do_sendfile+0x597/0xd00 [ 498.818349][ T9516] ? do_compat_pwritev64+0x1c0/0x1c0 [ 498.823822][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 498.830098][ T9516] ? put_old_timespec32+0x113/0x200 [ 498.835306][ T9516] __ia32_compat_sys_sendfile+0x1f1/0x230 [ 498.841048][ T9516] ? __ia32_sys_sendfile64+0x220/0x220 [ 498.846627][ T9516] ? do_fast_syscall_32+0xd1/0xd7d [ 498.851751][ T9516] ? lockdep_hardirqs_on+0x418/0x5d0 [ 498.857043][ T9516] ? trace_hardirqs_on+0x67/0x220 [ 498.862144][ T9516] do_fast_syscall_32+0x27b/0xd7d [ 498.867272][ T9516] entry_SYSENTER_compat+0x70/0x7f [ 498.872415][ T9516] RIP: 0023:0xf7f75849 [ 498.876482][ T9516] 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 [ 498.896089][ T9516] RSP: 002b:00000000f7f710cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 498.904638][ T9516] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000004 [ 498.912613][ T9516] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 498.920755][ T9516] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 498.928734][ T9516] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 498.936705][ T9516] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 498.944691][ T9516] [ 498.947009][ T9516] Allocated by task 9517: [ 498.951329][ T9516] save_stack+0x23/0x90 [ 498.955472][ T9516] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 498.961171][ T9516] kasan_kmalloc+0x9/0x10 [ 498.965503][ T9516] __kmalloc+0x15c/0x740 [ 498.969746][ T9516] pneigh_lookup+0x19c/0x4a0 [ 498.974405][ T9516] arp_req_set+0x613/0x720 [ 498.978832][ T9516] arp_ioctl+0x652/0x7f0 [ 498.983088][ T9516] inet_ioctl+0x2a0/0x340 [ 498.987469][ T9516] sock_do_ioctl+0xd8/0x2f0 [ 498.992074][ T9516] compat_sock_ioctl+0x149b/0x1bf0 [ 498.997199][ T9516] __ia32_compat_sys_ioctl+0x195/0x620 [ 499.002662][ T9516] do_fast_syscall_32+0x27b/0xd7d [ 499.007813][ T9516] entry_SYSENTER_compat+0x70/0x7f [ 499.012913][ T9516] [ 499.015240][ T9516] Freed by task 9514: [ 499.019304][ T9516] save_stack+0x23/0x90 [ 499.023460][ T9516] __kasan_slab_free+0x102/0x150 [ 499.028389][ T9516] kasan_slab_free+0xe/0x10 [ 499.032888][ T9516] kfree+0xcf/0x220 [ 499.036727][ T9516] __neigh_ifdown+0x236/0x2f0 [ 499.041411][ T9516] neigh_ifdown+0x20/0x30 [ 499.045747][ T9516] arp_ifdown+0x1d/0x21 [ 499.049902][ T9516] inetdev_event+0xa14/0x11f0 [ 499.054587][ T9516] notifier_call_chain+0xc2/0x230 [ 499.059628][ T9516] raw_notifier_call_chain+0x2e/0x40 [ 499.065084][ T9516] call_netdevice_notifiers_info+0x3f/0x90 [ 499.070906][ T9516] rollback_registered_many+0x9b9/0xfc0 [ 499.076455][ T9516] rollback_registered+0x109/0x1d0 [ 499.081583][ T9516] unregister_netdevice_queue+0x1ee/0x2c0 [ 499.087403][ T9516] __tun_detach+0xd8a/0x1040 [ 499.092134][ T9516] tun_chr_close+0xe0/0x180 [ 499.096634][ T9516] __fput+0x2ff/0x890 [ 499.100616][ T9516] ____fput+0x16/0x20 [ 499.104588][ T9516] task_work_run+0x145/0x1c0 [ 499.109402][ T9516] exit_to_usermode_loop+0x273/0x2c0 [ 499.114690][ T9516] do_fast_syscall_32+0xb51/0xd7d [ 499.120000][ T9516] entry_SYSENTER_compat+0x70/0x7f [ 499.125110][ T9516] [ 499.127637][ T9516] The buggy address belongs to the object at ffff8880899eca80 [ 499.127637][ T9516] which belongs to the cache kmalloc-64 of size 64 [ 499.141636][ T9516] The buggy address is located 26 bytes inside of [ 499.141636][ T9516] 64-byte region [ffff8880899eca80, ffff8880899ecac0) [ 499.154852][ T9516] The buggy address belongs to the page: [ 499.160490][ T9516] page:ffffea0002267b00 refcount:1 mapcount:0 mapping:ffff8880aa400340 index:0x0 [ 499.169615][ T9516] flags: 0x1fffc0000000200(slab) [ 499.174662][ T9516] raw: 01fffc0000000200 ffffea000263a2c8 ffff8880aa401348 ffff8880aa400340 [ 499.183270][ T9516] raw: 0000000000000000 ffff8880899ec000 0000000100000020 0000000000000000 [ 499.191973][ T9516] page dumped because: kasan: bad access detected [ 499.198381][ T9516] [ 499.200713][ T9516] Memory state around the buggy address: [ 499.206345][ T9516] ffff8880899ec980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 499.214410][ T9516] ffff8880899eca00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 499.222475][ T9516] >ffff8880899eca80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 499.230642][ T9516] ^ [ 499.235509][ T9516] ffff8880899ecb00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 499.243573][ T9516] ffff8880899ecb80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 499.251766][ T9516] ================================================================== [ 499.260163][ T9516] Disabling lock debugging due to kernel taint [ 499.266399][ T9516] Kernel panic - not syncing: panic_on_warn set ... [ 499.273002][ T9516] CPU: 1 PID: 9516 Comm: syz-executor.0 Tainted: G B 5.2.0-rc4+ #25 [ 499.282276][ T9516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 499.292327][ T9516] Call Trace: [ 499.295697][ T9516] dump_stack+0x172/0x1f0 [ 499.300154][ T9516] panic+0x2cb/0x744 [ 499.304052][ T9516] ? __warn_printk+0xf3/0xf3 [ 499.308653][ T9516] ? trace_hardirqs_on+0x5e/0x220 [ 499.313800][ T9516] ? trace_hardirqs_on+0x5e/0x220 [ 499.331772][ T9516] ? ip4_string+0x471/0x4d0 [ 499.336442][ T9516] end_report+0x47/0x4f [ 499.340686][ T9516] ? ip4_string+0x471/0x4d0 [ 499.345196][ T9516] __kasan_report.cold+0xe/0x40 [ 499.350051][ T9516] ? ip4_string+0x471/0x4d0 [ 499.354663][ T9516] kasan_report+0x12/0x20 [ 499.359407][ T9516] __asan_report_load1_noabort+0x14/0x20 [ 499.365048][ T9516] ip4_string+0x471/0x4d0 [ 499.369682][ T9516] ? number+0xc70/0xc70 [ 499.373836][ T9516] ? mark_held_locks+0xf0/0xf0 [ 499.378602][ T9516] ip4_addr_string+0x8b/0xd0 [ 499.383340][ T9516] ? mac_address_string+0x630/0x630 [ 499.388667][ T9516] ip_addr_string+0x2bd/0x440 [ 499.393479][ T9516] ? ip6_addr_string_sa+0x6f0/0x6f0 [ 499.398845][ T9516] ? kasan_check_read+0x11/0x20 [ 499.403709][ T9516] ? __lock_acquire+0x54f/0x5490 [ 499.408652][ T9516] pointer+0x16c/0x750 [ 499.412736][ T9516] ? dentry_name+0x8b0/0x8b0 [ 499.417467][ T9516] vsnprintf+0x6b6/0x19a0 [ 499.421809][ T9516] ? pointer+0x750/0x750 [ 499.426159][ T9516] ? mark_held_locks+0xf0/0xf0 [ 499.430925][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.437286][ T9516] sprintf+0xc0/0x100 [ 499.441402][ T9516] ? scnprintf+0x140/0x140 [ 499.445835][ T9516] ? neigh_get_first.isra.0+0x3c7/0x610 [ 499.451522][ T9516] ? arp_seq_show+0x115/0x9d0 [ 499.456469][ T9516] arp_seq_show+0x493/0x9d0 [ 499.461097][ T9516] ? pneigh_get_first.isra.0+0x139/0x200 [ 499.466736][ T9516] ? arp_net_init+0x80/0x80 [ 499.471251][ T9516] ? neightbl_set+0x1290/0x1290 [ 499.476360][ T9516] ? aa_path_link+0x460/0x460 [ 499.481050][ T9516] seq_read+0x4ca/0x1110 [ 499.485416][ T9516] ? seq_dentry+0x2d0/0x2d0 [ 499.490023][ T9516] proc_reg_read+0x1fc/0x2c0 [ 499.494622][ T9516] ? proc_reg_compat_ioctl+0x2a0/0x2a0 [ 499.500189][ T9516] ? rw_verify_area+0x126/0x360 [ 499.505049][ T9516] do_iter_read+0x4a4/0x660 [ 499.509560][ T9516] ? dup_iter+0x260/0x260 [ 499.513892][ T9516] vfs_readv+0xf0/0x160 [ 499.518054][ T9516] ? alloc_pages_current+0x10f/0x210 [ 499.523514][ T9516] ? compat_rw_copy_check_uvector+0x3f0/0x3f0 [ 499.529693][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.535947][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.542200][ T9516] ? iov_iter_get_pages_alloc+0x3ae/0x12f0 [ 499.548013][ T9516] ? iov_iter_revert+0xaa0/0xaa0 [ 499.553012][ T9516] ? aa_file_perm+0x40b/0xeb0 [ 499.557695][ T9516] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 499.563548][ T9516] ? iov_iter_pipe+0xba/0x2f0 [ 499.568239][ T9516] default_file_splice_read+0x475/0x890 [ 499.573800][ T9516] ? lock_downgrade+0x880/0x880 [ 499.578647][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.584895][ T9516] ? iter_file_splice_write+0xbd0/0xbd0 [ 499.590516][ T9516] ? aa_path_link+0x460/0x460 [ 499.595206][ T9516] ? generic_pipe_buf_release+0x105/0x160 [ 499.600929][ T9516] ? do_splice_direct+0x2a0/0x2a0 [ 499.605957][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.612270][ T9516] ? security_file_permission+0x8f/0x380 [ 499.617939][ T9516] ? default_file_splice_write+0x72/0x90 [ 499.623628][ T9516] ? iter_file_splice_write+0xbd0/0xbd0 [ 499.629246][ T9516] do_splice_to+0x127/0x180 [ 499.633751][ T9516] splice_direct_to_actor+0x2d2/0x970 [ 499.639125][ T9516] ? generic_pipe_buf_nosteal+0x10/0x10 [ 499.644677][ T9516] ? do_splice_to+0x180/0x180 [ 499.649356][ T9516] ? rw_verify_area+0x126/0x360 [ 499.654206][ T9516] do_splice_direct+0x1da/0x2a0 [ 499.659117][ T9516] ? splice_direct_to_actor+0x970/0x970 [ 499.664758][ T9516] ? rcu_read_lock_sched_held+0x110/0x130 [ 499.670504][ T9516] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 499.675971][ T9516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 499.682349][ T9516] ? __sb_start_write+0x1ac/0x360 [ 499.687391][ T9516] do_sendfile+0x597/0xd00 [ 499.691813][ T9516] ? do_compat_pwritev64+0x1c0/0x1c0 [ 499.697091][ T9516] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 499.703340][ T9516] ? put_old_timespec32+0x113/0x200 [ 499.708656][ T9516] __ia32_compat_sys_sendfile+0x1f1/0x230 [ 499.714539][ T9516] ? __ia32_sys_sendfile64+0x220/0x220 [ 499.720007][ T9516] ? do_fast_syscall_32+0xd1/0xd7d [ 499.725117][ T9516] ? lockdep_hardirqs_on+0x418/0x5d0 [ 499.730403][ T9516] ? trace_hardirqs_on+0x67/0x220 [ 499.735430][ T9516] do_fast_syscall_32+0x27b/0xd7d [ 499.740498][ T9516] entry_SYSENTER_compat+0x70/0x7f [ 499.745604][ T9516] RIP: 0023:0xf7f75849 [ 499.749719][ T9516] 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 [ 499.769347][ T9516] RSP: 002b:00000000f7f710cc EFLAGS: 00000296 ORIG_RAX: 00000000000000bb [ 499.777867][ T9516] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000000004 [ 499.786025][ T9516] RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000 [ 499.794050][ T9516] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 499.802039][ T9516] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 499.810003][ T9516] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 499.819196][ T9516] Kernel Offset: disabled [ 499.823542][ T9516] Rebooting in 86400 seconds..