[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 89.137306][ T31] audit: type=1800 audit(1573717483.185:25): pid=12861 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 89.160478][ T31] audit: type=1800 audit(1573717483.205:26): pid=12861 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 89.185782][ T31] audit: type=1800 audit(1573717483.235:27): pid=12861 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 '10.128.0.241' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 114.534471][ T438] Bluetooth: Error in BCSP hdr checksum [ 114.534519][ T1555] Bluetooth: Error in BCSP hdr checksum [ 114.554424][ T1555] Bluetooth: Error in BCSP hdr checksum [ 114.564723][ T21] Bluetooth: Error in BCSP hdr checksum [ 114.564766][ T1555] Bluetooth: Error in BCSP hdr checksum [ 114.570734][ T21] Bluetooth: Error in BCSP hdr checksum [ 114.794397][ T21] Bluetooth: Error in BCSP hdr checksum [ 114.800348][ T438] Bluetooth: Error in BCSP hdr checksum [ 114.814340][ T21] Bluetooth: Error in BCSP hdr checksum [ 114.825007][ T21] Bluetooth: Error in BCSP hdr checksum [ 114.825098][ T1555] Bluetooth: Error in BCSP hdr checksum [ 114.830833][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.054422][ T21] Bluetooth: Error in BCSP hdr checksum [ 115.054543][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.074615][ T21] Bluetooth: Error in BCSP hdr checksum [ 115.084965][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.085007][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.090939][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.314445][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.320728][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.334323][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.345007][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.345051][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.350847][ T21] Bluetooth: Error in BCSP hdr checksum [ 115.574544][ T21] Bluetooth: Error in BCSP hdr checksum [ 115.574657][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.594426][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.604991][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.605064][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.610777][ T438] Bluetooth: Error in BCSP hdr checksum [ 115.834550][ T1096] Bluetooth: Error in BCSP hdr checksum [ 115.834667][ T438] Bluetooth: Error in BCSP hdr checksum [ 115.854444][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.864900][ T1555] Bluetooth: Error in BCSP hdr checksum [ 115.864972][ T21] Bluetooth: Error in BCSP hdr checksum [ 115.871016][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.094522][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.094533][ T1555] Bluetooth: Error in BCSP hdr checksum [ 116.114409][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.124889][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.124901][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.125008][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.344053][ T12] Bluetooth: hci5: command 0x1003 tx timeout [ 116.344105][ T30] Bluetooth: hci2: command 0x1003 tx timeout [ 116.350634][ T12] Bluetooth: hci4: command 0x1003 tx timeout [ 116.356514][ T30] Bluetooth: hci1: command 0x1003 tx timeout [ 116.363464][ T12] Bluetooth: hci3: command 0x1003 tx timeout [ 116.368996][ T30] Bluetooth: hci0: command 0x1003 tx timeout [ 116.381320][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.381364][ T1555] Bluetooth: Error in BCSP hdr checksum [ 116.387337][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.392835][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.398938][ T438] Bluetooth: Error in BCSP hdr checksum [ 116.410409][ T438] Bluetooth: Error in BCSP hdr checksum [ 116.634433][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.639206][ T958] Bluetooth: Error in BCSP hdr checksum [ 116.640454][ T21] Bluetooth: Error in BCSP hdr checksum [ 116.645962][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.664385][ T958] Bluetooth: Error in BCSP hdr checksum [ 116.670350][ T438] Bluetooth: Error in BCSP hdr checksum [ 116.894459][ T958] Bluetooth: Error in BCSP hdr checksum [ 116.895403][ T438] Bluetooth: Error in BCSP hdr checksum [ 116.900379][ T958] Bluetooth: Error in BCSP hdr checksum [ 116.906089][ T1096] Bluetooth: Error in BCSP hdr checksum [ 116.924693][ T438] Bluetooth: Error in BCSP hdr checksum [ 116.924907][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.154426][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.155364][ T958] Bluetooth: Error in BCSP hdr checksum [ 117.160431][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.166902][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.184430][ T958] Bluetooth: Error in BCSP hdr checksum [ 117.190536][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.414620][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.415315][ T958] Bluetooth: Error in BCSP hdr checksum [ 117.420689][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.426097][ T1096] Bluetooth: Error in BCSP hdr checksum [ 117.444442][ T1096] Bluetooth: Error in BCSP hdr checksum [ 117.444814][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.674519][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.675493][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.680589][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.686713][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.704651][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.704874][ T1096] Bluetooth: Error in BCSP hdr checksum [ 117.934419][ T1096] Bluetooth: Error in BCSP hdr checksum [ 117.935511][ T21] Bluetooth: Error in BCSP hdr checksum [ 117.940380][ T1096] Bluetooth: Error in BCSP hdr checksum [ 117.946106][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.964429][ T438] Bluetooth: Error in BCSP hdr checksum [ 117.970506][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.194444][ T438] Bluetooth: Error in BCSP hdr checksum [ 118.195401][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.200437][ T1096] Bluetooth: Error in BCSP hdr checksum [ 118.206013][ T958] Bluetooth: Error in BCSP hdr checksum [ 118.224717][ T958] Bluetooth: Error in BCSP hdr checksum [ 118.225501][ T438] Bluetooth: Error in BCSP hdr checksum [ 118.424089][ T12] Bluetooth: hci0: command 0x1001 tx timeout [ 118.430512][ T12] Bluetooth: hci3: command 0x1001 tx timeout [ 118.437056][ T12] Bluetooth: hci1: command 0x1001 tx timeout [ 118.443775][ T12] Bluetooth: hci4: command 0x1001 tx timeout [ 118.450534][ T12] Bluetooth: hci2: command 0x1001 tx timeout [ 118.456724][ T12] Bluetooth: hci5: command 0x1001 tx timeout [ 118.463585][ T1096] Bluetooth: Error in BCSP hdr checksum [ 118.463627][ T438] Bluetooth: Error in BCSP hdr checksum [ 118.469408][ T958] Bluetooth: Error in BCSP hdr checksum [ 118.481169][ T958] Bluetooth: Error in BCSP hdr checksum [ 118.488087][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.488141][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.493862][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.499387][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.505063][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.516083][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.714510][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.720321][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.720539][ T438] Bluetooth: Error in BCSP hdr checksum [ 118.726902][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.731745][ T438] Bluetooth: Error in BCSP hdr checksum [ 118.737403][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.745964][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.749539][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.754520][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.760023][ T1156] Bluetooth: Error in BCSP hdr checksum [ 118.765803][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.776982][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.974577][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.975389][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.980319][ T21] Bluetooth: Error in BCSP hdr checksum [ 118.985998][ T1555] Bluetooth: Error in BCSP hdr checksum [ 118.993425][ T21] Bluetooth: Error in BCSP hdr checksum [ 119.003017][ T21] Bluetooth: Error in BCSP hdr checksum [ 119.006391][ T438] Bluetooth: Error in BCSP hdr checksum [ 119.008864][ T1156] Bluetooth: Error in BCSP hdr checksum [ 119.014457][ T438] Bluetooth: Error in BCSP hdr checksum [ 119.020016][ T1156] Bluetooth: Error in BCSP hdr checksum [ 119.026588][ T1555] Bluetooth: Error in BCSP hdr checksum [ 119.036994][ T1555] Bluetooth: Error in BCSP hdr checksum [ 119.234925][ T438] Bluetooth: Error in BCSP hdr checksum [ 119.240666][ T438] Bluetooth: Error in BCSP hdr checksum [ 120.504149][ T30] Bluetooth: hci5: command 0x1009 tx timeout [ 120.504174][ T12] Bluetooth: hci4: command 0x1009 tx timeout [ 120.504244][ T12] Bluetooth: hci1: command 0x1009 tx timeout [ 120.510349][ T30] Bluetooth: hci2: command 0x1009 tx timeout [ 120.517000][ T12] Bluetooth: hci3: command 0x1009 tx timeout [ 120.534544][ T12] Bluetooth: hci0: command 0x1009 tx timeout [ 124.589650][ T5297] ===================================================== [ 124.596653][ T5297] BUG: KMSAN: use-after-free in __skb_try_recv_from_queue+0x8b1/0xe00 [ 124.604799][ T5297] CPU: 1 PID: 5297 Comm: udevd Not tainted 5.4.0-rc5+ #0 [ 124.611802][ T5297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.621845][ T5297] Call Trace: [ 124.625132][ T5297] dump_stack+0x191/0x1f0 [ 124.629458][ T5297] kmsan_report+0x128/0x220 [ 124.633965][ T5297] __msan_warning+0x73/0xe0 [ 124.638988][ T5297] __skb_try_recv_from_queue+0x8b1/0xe00 [ 124.644632][ T5297] __skb_try_recv_datagram+0x2bd/0x6b0 [ 124.650084][ T5297] ? kmsan_get_metadata+0x39/0x350 [ 124.655204][ T5297] skb_recv_datagram+0x227/0x450 [ 124.660159][ T5297] netlink_recvmsg+0x178/0x18e0 [ 124.665020][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 124.670908][ T5297] sock_recvmsg+0x3b3/0x3c0 [ 124.675504][ T5297] ? netlink_sendmsg+0x1330/0x1330 [ 124.680625][ T5297] ___sys_recvmsg+0x461/0x11e0 [ 124.685409][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 124.691395][ T5297] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 124.697505][ T5297] ? __fget_light+0x1b8/0x710 [ 124.702182][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 124.708068][ T5297] __se_sys_recvmsg+0x2fa/0x450 [ 124.712926][ T5297] __x64_sys_recvmsg+0x4a/0x70 [ 124.717682][ T5297] do_syscall_64+0xb6/0x160 [ 124.722181][ T5297] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 124.728406][ T5297] RIP: 0033:0x7fa7f61d3210 [ 124.732814][ T5297] Code: 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 90 90 90 90 83 3d e5 d3 2a 00 00 75 10 b8 2f 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e bb 00 00 48 89 04 24 [ 124.752852][ T5297] RSP: 002b:00007fff06a24628 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 124.761266][ T5297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa7f61d3210 [ 124.769245][ T5297] RDX: 0000000000000000 RSI: 00007fff06a24690 RDI: 0000000000000004 [ 124.777212][ T5297] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 124.785185][ T5297] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff06a246f0 [ 124.793143][ T5297] R13: 0000000000000000 R14: 0000000000def2d0 R15: 0000000000def250 [ 124.801114][ T5297] [ 124.803435][ T5297] Uninit was created at: [ 124.807674][ T5297] kmsan_internal_poison_shadow+0x60/0x120 [ 124.813467][ T5297] kmsan_slab_free+0x8d/0xf0 [ 124.818043][ T5297] kmem_cache_free+0x2d1/0x2b70 [ 124.822876][ T5297] kfree_skb+0x473/0x4c0 [ 124.827115][ T5297] bcsp_close+0x127/0x1e0 [ 124.831430][ T5297] hci_uart_tty_close+0x385/0x410 [ 124.836442][ T5297] tty_ldisc_release+0x5dd/0xd50 [ 124.841366][ T5297] tty_release_struct+0x4f/0x1d0 [ 124.846289][ T5297] tty_release+0x1be2/0x1e80 [ 124.850862][ T5297] __fput+0x4c9/0xba0 [ 124.854827][ T5297] ____fput+0x37/0x40 [ 124.858793][ T5297] task_work_run+0x22e/0x2a0 [ 124.863377][ T5297] do_exit+0xef9/0x3a70 [ 124.867518][ T5297] do_group_exit+0x18a/0x320 [ 124.872096][ T5297] get_signal+0xbf6/0x32f0 [ 124.876501][ T5297] do_signal+0x6f/0xe10 [ 124.880646][ T5297] prepare_exit_to_usermode+0x2c5/0x4d0 [ 124.886184][ T5297] syscall_return_slowpath+0x90/0x610 [ 124.891555][ T5297] do_syscall_64+0xdc/0x160 [ 124.896051][ T5297] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 124.901922][ T5297] ===================================================== [ 124.908836][ T5297] Disabling lock debugging due to kernel taint [ 124.914974][ T5297] Kernel panic - not syncing: panic_on_warn set ... [ 124.921554][ T5297] CPU: 1 PID: 5297 Comm: udevd Tainted: G B 5.4.0-rc5+ #0 [ 124.929954][ T5297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.939996][ T5297] Call Trace: [ 124.943279][ T5297] dump_stack+0x191/0x1f0 [ 124.947601][ T5297] panic+0x3c9/0xc1e [ 124.951513][ T5297] kmsan_report+0x215/0x220 [ 124.956024][ T5297] __msan_warning+0x73/0xe0 [ 124.960534][ T5297] __skb_try_recv_from_queue+0x8b1/0xe00 [ 124.966176][ T5297] __skb_try_recv_datagram+0x2bd/0x6b0 [ 124.971635][ T5297] ? kmsan_get_metadata+0x39/0x350 [ 124.976753][ T5297] skb_recv_datagram+0x227/0x450 [ 124.981776][ T5297] netlink_recvmsg+0x178/0x18e0 [ 124.986638][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 124.992523][ T5297] sock_recvmsg+0x3b3/0x3c0 [ 124.997013][ T5297] ? netlink_sendmsg+0x1330/0x1330 [ 125.002306][ T5297] ___sys_recvmsg+0x461/0x11e0 [ 125.007086][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 125.012978][ T5297] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.019033][ T5297] ? __fget_light+0x1b8/0x710 [ 125.023710][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 125.029594][ T5297] __se_sys_recvmsg+0x2fa/0x450 [ 125.034453][ T5297] __x64_sys_recvmsg+0x4a/0x70 [ 125.039209][ T5297] do_syscall_64+0xb6/0x160 [ 125.043703][ T5297] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 125.049599][ T5297] RIP: 0033:0x7fa7f61d3210 [ 125.054005][ T5297] Code: 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 90 90 90 90 83 3d e5 d3 2a 00 00 75 10 b8 2f 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e bb 00 00 48 89 04 24 [ 125.073607][ T5297] RSP: 002b:00007fff06a24628 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 125.082005][ T5297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa7f61d3210 [ 125.090225][ T5297] RDX: 0000000000000000 RSI: 00007fff06a24690 RDI: 0000000000000004 [ 125.098184][ T5297] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 125.106150][ T5297] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff06a246f0 [ 125.114114][ T5297] R13: 0000000000000000 R14: 0000000000def2d0 R15: 0000000000def250 [ 126.325167][ T5297] Shutting down cpus with NMI [ 126.342742][ T5297] ------------[ cut here ]------------ [ 126.348208][ T5297] kernel BUG at mm/kmsan/kmsan.c:470! [ 126.353580][ T5297] invalid opcode: 0000 [#1] SMP [ 126.358422][ T5297] CPU: 1 PID: 5297 Comm: udevd Tainted: G B 5.4.0-rc5+ #0 [ 126.366813][ T5297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.376871][ T5297] RIP: 0010:kmsan_internal_check_memory+0x477/0x4a0 [ 126.383458][ T5297] Code: 0f 0b 65 8b 35 1e 13 fd 7d 65 48 8b 15 a2 90 fd 7d 48 c7 c7 87 5a 20 8f 31 c0 e8 a1 fa 72 ff 0f 0b 0f 0b e8 8b c6 4e ff 0f 0b <0f> 0b 65 8b 35 f4 12 fd 7d 65 48 8b 15 78 90 fd 7d 48 c7 c7 87 5a [ 126.403049][ T5297] RSP: 0018:ffff88811028f3a0 EFLAGS: 00010046 [ 126.409113][ T5297] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000007a50003 [ 126.417334][ T5297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88811028f47c [ 126.425291][ T5297] RBP: ffff88811028f448 R08: 0000000000000000 R09: ffff88812fd41910 [ 126.433249][ T5297] R10: 0000000037393200 R11: ffffffff86051c90 R12: 0000000000000001 [ 126.441206][ T5297] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000007a50003 [ 126.449167][ T5297] FS: 00007fa7f6abe7a0(0000) GS:ffff88812fd00000(0000) knlGS:0000000000000000 [ 126.458255][ T5297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.464826][ T5297] CR2: ffffffffff600400 CR3: 000000010f6fa000 CR4: 00000000001406e0 [ 126.472794][ T5297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 126.480754][ T5297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 126.488709][ T5297] Call Trace: [ 126.492012][ T5297] kmsan_check_memory+0xd/0x10 [ 126.496769][ T5297] iowrite8+0x99/0x2e0 [ 126.500829][ T5297] ? pvpanic_mmio_remove+0x60/0x60 [ 126.505935][ T5297] pvpanic_panic_notify+0x46/0x70 [ 126.510950][ T5297] atomic_notifier_call_chain+0x13d/0x240 [ 126.516678][ T5297] panic+0x45a/0xc1e [ 126.520586][ T5297] kmsan_report+0x215/0x220 [ 126.525098][ T5297] __msan_warning+0x73/0xe0 [ 126.529606][ T5297] __skb_try_recv_from_queue+0x8b1/0xe00 [ 126.535250][ T5297] __skb_try_recv_datagram+0x2bd/0x6b0 [ 126.540930][ T5297] ? kmsan_get_metadata+0x39/0x350 [ 126.546062][ T5297] skb_recv_datagram+0x227/0x450 [ 126.551805][ T5297] netlink_recvmsg+0x178/0x18e0 [ 126.556673][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 126.562560][ T5297] sock_recvmsg+0x3b3/0x3c0 [ 126.567051][ T5297] ? netlink_sendmsg+0x1330/0x1330 [ 126.572158][ T5297] ___sys_recvmsg+0x461/0x11e0 [ 126.576936][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 126.582838][ T5297] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.588899][ T5297] ? __fget_light+0x1b8/0x710 [ 126.593601][ T5297] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 126.599500][ T5297] __se_sys_recvmsg+0x2fa/0x450 [ 126.604369][ T5297] __x64_sys_recvmsg+0x4a/0x70 [ 126.609129][ T5297] do_syscall_64+0xb6/0x160 [ 126.613636][ T5297] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 126.619611][ T5297] RIP: 0033:0x7fa7f61d3210 [ 126.624019][ T5297] Code: 31 d2 48 29 c2 64 89 11 48 83 c8 ff eb ea 90 90 90 90 90 90 90 90 90 90 90 90 83 3d e5 d3 2a 00 00 75 10 b8 2f 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 6e bb 00 00 48 89 04 24 [ 126.643617][ T5297] RSP: 002b:00007fff06a24628 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 126.652019][ T5297] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa7f61d3210 [ 126.659983][ T5297] RDX: 0000000000000000 RSI: 00007fff06a24690 RDI: 0000000000000004 [ 126.667941][ T5297] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000001 [ 126.675913][ T5297] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff06a246f0 [ 126.683876][ T5297] R13: 0000000000000000 R14: 0000000000def2d0 R15: 0000000000def250 [ 126.691854][ T5297] Modules linked in: [ 126.695745][ T5297] ---[ end trace 394605be4d93aa87 ]--- [ 126.701201][ T5297] RIP: 0010:kmsan_internal_check_memory+0x477/0x4a0 [ 126.707778][ T5297] Code: 0f 0b 65 8b 35 1e 13 fd 7d 65 48 8b 15 a2 90 fd 7d 48 c7 c7 87 5a 20 8f 31 c0 e8 a1 fa 72 ff 0f 0b 0f 0b e8 8b c6 4e ff 0f 0b <0f> 0b 65 8b 35 f4 12 fd 7d 65 48 8b 15 78 90 fd 7d 48 c7 c7 87 5a [ 126.727383][ T5297] RSP: 0018:ffff88811028f3a0 EFLAGS: 00010046 [ 126.733450][ T5297] RAX: 0000000000000002 RBX: 0000000000000000 RCX: 0000000007a50003 [ 126.741499][ T5297] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff88811028f47c [ 126.749462][ T5297] RBP: ffff88811028f448 R08: 0000000000000000 R09: ffff88812fd41910 [ 126.757426][ T5297] R10: 0000000037393200 R11: ffffffff86051c90 R12: 0000000000000001 [ 126.765400][ T5297] R13: 0000000000000001 R14: 0000000000000006 R15: 0000000007a50003 [ 126.773365][ T5297] FS: 00007fa7f6abe7a0(0000) GS:ffff88812fd00000(0000) knlGS:0000000000000000 [ 126.782291][ T5297] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 126.788863][ T5297] CR2: ffffffffff600400 CR3: 000000010f6fa000 CR4: 00000000001406e0 [ 126.796825][ T5297] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 126.804787][ T5297] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 126.812761][ T5297] Kernel panic - not syncing: Fatal exception [ 126.819741][ T5297] Kernel Offset: disabled [ 126.824087][ T5297] Rebooting in 86400 seconds..