Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 102.926359][T12458] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 102.941553][T12450] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. [ 104.971992][ T3640] Bluetooth: hci1: command 0x1003 tx timeout [ 104.978220][T12479] Bluetooth: hci1: sending frame failed (-49) [ 104.984668][ T3640] Bluetooth: hci0: command 0x1003 tx timeout [ 104.990803][T12479] Bluetooth: hci0: sending frame failed (-49) [ 105.052044][ T3640] Bluetooth: hci5: command 0x1003 tx timeout [ 105.058266][ T3640] Bluetooth: hci4: command 0x1003 tx timeout [ 105.058394][T12479] Bluetooth: hci5: sending frame failed (-49) [ 105.065077][ T3640] Bluetooth: hci3: command 0x1003 tx timeout [ 105.070568][T12479] Bluetooth: hci4: sending frame failed (-49) [ 105.076888][T12477] Bluetooth: hci3: sending frame failed (-49) [ 105.088788][ T3640] Bluetooth: hci2: command 0x1003 tx timeout [ 105.095036][T12477] Bluetooth: hci2: sending frame failed (-49) [ 107.052010][ T905] Bluetooth: hci0: command 0x1001 tx timeout [ 107.052061][ T3640] Bluetooth: hci1: command 0x1001 tx timeout [ 107.058586][T12477] Bluetooth: hci0: sending frame failed (-49) [ 107.070412][T12480] Bluetooth: hci1: sending frame failed (-49) [ 107.131967][ T905] Bluetooth: hci4: command 0x1001 tx timeout [ 107.132089][ T3640] Bluetooth: hci2: command 0x1001 tx timeout [ 107.138223][T12480] Bluetooth: hci4: sending frame failed (-49) [ 107.144540][T12477] Bluetooth: hci2: sending frame failed (-49) [ 107.150780][ T905] Bluetooth: hci5: command 0x1001 tx timeout [ 107.156527][ T3640] Bluetooth: hci3: command 0x1001 tx timeout [ 107.166415][T12477] Bluetooth: hci5: sending frame failed (-49) [ 107.174794][T12480] Bluetooth: hci3: sending frame failed (-49) [ 109.132067][ T905] Bluetooth: hci1: command 0x1009 tx timeout [ 109.138184][ T905] Bluetooth: hci0: command 0x1009 tx timeout [ 109.212038][ T3640] Bluetooth: hci2: command 0x1009 tx timeout [ 109.212543][ T905] Bluetooth: hci3: command 0x1009 tx timeout [ 109.224289][ T905] Bluetooth: hci5: command 0x1009 tx timeout [ 109.230316][ T905] Bluetooth: hci4: command 0x1009 tx timeout executing program executing program executing program executing program executing program executing program [ 113.382463][ T1277] Bluetooth: Error in BCSP hdr checksum [ 113.388222][ T1277] Bluetooth: Error in BCSP hdr checksum [ 113.642457][ T1277] Bluetooth: Error in BCSP hdr checksum [ 113.642502][ T881] Bluetooth: Error in BCSP hdr checksum [ 113.902398][ T1277] Bluetooth: Error in BCSP hdr checksum [ 113.902488][ T176] Bluetooth: Error in BCSP hdr checksum [ 114.162493][ T881] Bluetooth: Error in BCSP hdr checksum [ 114.162510][ T176] Bluetooth: Error in BCSP hdr checksum [ 114.422459][ T176] Bluetooth: Error in BCSP hdr checksum [ 114.422472][ T881] Bluetooth: Error in BCSP hdr checksum [ 114.682340][ T1277] Bluetooth: Error in BCSP hdr checksum [ 114.682388][ T176] Bluetooth: Error in BCSP hdr checksum [ 114.942547][ T1277] Bluetooth: Error in BCSP hdr checksum [ 114.942609][ T176] Bluetooth: Error in BCSP hdr checksum [ 115.131970][ T905] Bluetooth: hci2: command 0x1003 tx timeout [ 115.131992][ T3640] Bluetooth: hci3: command 0x1003 tx timeout [ 115.140149][ T176] Bluetooth: Error in BCSP hdr checksum [ 115.144275][ T3640] Bluetooth: hci1: command 0x1003 tx timeout [ 115.144308][ T3640] Bluetooth: hci0: command 0x1003 tx timeout [ 115.162189][T12505] Bluetooth: hci1: sending frame failed (-49) [ 115.162635][T12479] Bluetooth: hci0: sending frame failed (-49) [ 115.169294][ T1277] Bluetooth: Error in BCSP hdr checksum [ 115.211972][ T905] Bluetooth: hci7: command 0x1003 tx timeout [ 115.218243][ T905] Bluetooth: hci6: command 0x1003 tx timeout [ 115.218329][T12506] Bluetooth: hci7: sending frame failed (-49) [ 115.224792][ T905] Bluetooth: hci5: command 0x1003 tx timeout [ 115.230613][T12479] Bluetooth: hci6: sending frame failed (-49) [ 115.237591][T12505] Bluetooth: hci5: sending frame failed (-49) [ 115.249212][ T905] Bluetooth: hci4: command 0x1003 tx timeout [ 115.255613][T12507] Bluetooth: hci4: sending frame failed (-49) [ 115.392333][ T1277] Bluetooth: Error in BCSP hdr checksum [ 115.422401][ T1277] Bluetooth: Error in BCSP hdr checksum [ 115.652369][ T176] Bluetooth: Error in BCSP hdr checksum [ 115.682362][ T881] Bluetooth: Error in BCSP hdr checksum [ 115.912404][ T1277] Bluetooth: Error in BCSP hdr checksum [ 115.943059][ T1277] Bluetooth: Error in BCSP hdr checksum [ 116.172543][ T881] Bluetooth: Error in BCSP hdr checksum [ 116.202425][ T1277] Bluetooth: Error in BCSP hdr checksum [ 116.208207][ T881] Bluetooth: Error in BCSP hdr checksum [ 116.432410][ T1277] Bluetooth: Error in BCSP hdr checksum [ 116.462459][ T881] Bluetooth: Error in BCSP hdr checksum [ 116.692382][ T881] Bluetooth: Error in BCSP hdr checksum [ 116.722416][ T1277] Bluetooth: Error in BCSP hdr checksum [ 116.952400][ T881] Bluetooth: Error in BCSP hdr checksum [ 116.982412][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.212031][ T3640] Bluetooth: hci0: command 0x1001 tx timeout [ 117.212048][ T905] Bluetooth: hci1: command 0x1001 tx timeout [ 117.212116][ T905] Bluetooth: hci3: command 0x1001 tx timeout [ 117.218321][T12507] Bluetooth: hci1: sending frame failed (-49) [ 117.224351][T12505] Bluetooth: hci0: sending frame failed (-49) [ 117.231225][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.236866][ T905] Bluetooth: hci2: command 0x1001 tx timeout [ 117.254906][ T881] Bluetooth: Error in BCSP hdr checksum [ 117.260812][ T881] Bluetooth: Error in BCSP hdr checksum [ 117.291984][ T3640] Bluetooth: hci4: command 0x1001 tx timeout [ 117.292002][ T905] Bluetooth: hci5: command 0x1001 tx timeout [ 117.304305][T12505] Bluetooth: hci5: sending frame failed (-49) [ 117.304351][T12507] Bluetooth: hci4: sending frame failed (-49) [ 117.310557][ T3640] Bluetooth: hci6: command 0x1001 tx timeout [ 117.322891][ T3640] Bluetooth: hci7: command 0x1001 tx timeout [ 117.322907][T12507] Bluetooth: hci6: sending frame failed (-49) [ 117.335395][T12507] Bluetooth: hci7: sending frame failed (-49) [ 117.482472][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.488240][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.512516][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.518310][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.742682][ T881] Bluetooth: Error in BCSP hdr checksum [ 117.748495][ T881] Bluetooth: Error in BCSP hdr checksum [ 117.772507][ T1277] Bluetooth: Error in BCSP hdr checksum [ 117.778254][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.002543][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.008267][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.032453][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.038283][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.262449][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.268097][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.292386][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.298089][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.522444][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.528085][ T1277] Bluetooth: Error in BCSP hdr checksum [ 118.552427][ T881] Bluetooth: Error in BCSP hdr checksum [ 118.558101][ T881] Bluetooth: Error in BCSP hdr checksum [ 118.782383][ T176] Bluetooth: Error in BCSP hdr checksum [ 118.788023][ T176] Bluetooth: Error in BCSP hdr checksum [ 118.812496][ T176] Bluetooth: Error in BCSP hdr checksum [ 118.818114][ T176] Bluetooth: Error in BCSP hdr checksum [ 119.042356][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.048145][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.072432][ T881] Bluetooth: Error in BCSP hdr checksum [ 119.078062][ T881] Bluetooth: Error in BCSP hdr checksum [ 119.292061][ T3640] Bluetooth: hci2: command 0x1009 tx timeout [ 119.292078][ T905] Bluetooth: hci0: command 0x1009 tx timeout [ 119.304228][ T3640] Bluetooth: hci3: command 0x1009 tx timeout [ 119.310253][ T3640] Bluetooth: hci1: command 0x1009 tx timeout [ 119.317039][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.322770][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.332357][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.337991][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.372076][ T3640] Bluetooth: hci5: command 0x1009 tx timeout [ 119.372093][ T905] Bluetooth: hci7: command 0x1009 tx timeout [ 119.372229][ T905] Bluetooth: hci6: command 0x1009 tx timeout [ 119.390211][ T905] Bluetooth: hci4: command 0x1009 tx timeout [ 119.572460][ T881] Bluetooth: Error in BCSP hdr checksum [ 119.578124][ T881] Bluetooth: Error in BCSP hdr checksum [ 119.592422][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.598060][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.832451][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.838112][ T1277] Bluetooth: Error in BCSP hdr checksum [ 119.852395][ T881] Bluetooth: Error in BCSP hdr checksum [ 119.858031][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.092490][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.098135][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.112398][ T1277] Bluetooth: Error in BCSP hdr checksum [ 120.118028][ T1277] Bluetooth: Error in BCSP hdr checksum [ 120.352416][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.358063][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.372397][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.378043][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.612423][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.618066][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.632408][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.638021][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.872444][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.878082][ T881] Bluetooth: Error in BCSP hdr checksum [ 120.892447][ T1277] Bluetooth: Error in BCSP hdr checksum [ 120.898080][ T1277] Bluetooth: Error in BCSP hdr checksum [ 121.132366][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.138165][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.152422][ T1277] Bluetooth: Error in BCSP hdr checksum [ 121.158023][ T1277] Bluetooth: Error in BCSP hdr checksum [ 121.392432][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.398110][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.412353][ T881] Bluetooth: Error in BCSP hdr checksum [ 121.418261][ T881] Bluetooth: Error in BCSP hdr checksum [ 121.652467][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.658116][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.672381][ T881] Bluetooth: Error in BCSP hdr checksum [ 121.678116][ T881] Bluetooth: Error in BCSP hdr checksum [ 121.912410][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.918176][ T176] Bluetooth: Error in BCSP hdr checksum [ 121.932395][ T881] Bluetooth: Error in BCSP hdr checksum [ 121.938017][ T881] Bluetooth: Error in BCSP hdr checksum [ 122.172428][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.178066][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.192397][ T881] Bluetooth: Error in BCSP hdr checksum [ 122.198025][ T881] Bluetooth: Error in BCSP hdr checksum [ 122.432420][ T1277] Bluetooth: Error in BCSP hdr checksum [ 122.438080][ T1277] Bluetooth: Error in BCSP hdr checksum [ 122.452350][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.458136][ T1277] Bluetooth: Error in BCSP hdr checksum [ 122.692443][ T1277] Bluetooth: Error in BCSP hdr checksum [ 122.698095][ T1277] Bluetooth: Error in BCSP hdr checksum [ 122.712464][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.718400][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.952507][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.958206][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.972387][ T176] Bluetooth: Error in BCSP hdr checksum [ 122.978039][ T176] Bluetooth: Error in BCSP hdr checksum [ 123.212464][ T1277] Bluetooth: Error in BCSP hdr checksum [ 123.218126][ T1277] Bluetooth: Error in BCSP hdr checksum [ 123.232452][ T176] Bluetooth: Error in BCSP hdr checksum [ 123.238107][ T176] Bluetooth: Error in BCSP hdr checksum executing program executing program executing program executing program [ 123.338717][ T5294] ===================================================== [ 123.345704][ T5294] BUG: KMSAN: use-after-free in netlink_recvmsg+0x502/0x18e0 [ 123.353076][ T5294] CPU: 1 PID: 5294 Comm: udevd Not tainted 5.4.0-rc5+ #0 [ 123.360117][ T5294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.370165][ T5294] Call Trace: [ 123.373459][ T5294] dump_stack+0x191/0x1f0 [ 123.377790][ T5294] kmsan_report+0x128/0x220 [ 123.382295][ T5294] __msan_warning+0x73/0xe0 [ 123.386882][ T5294] netlink_recvmsg+0x502/0x18e0 [ 123.391742][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.397631][ T5294] sock_recvmsg+0x3b3/0x3c0 [ 123.402139][ T5294] ? netlink_sendmsg+0x1330/0x1330 [ 123.407260][ T5294] ___sys_recvmsg+0x461/0x11e0 [ 123.412034][ T5294] ? unix_dgram_sendmsg+0x3900/0x3900 [ 123.417415][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.423323][ T5294] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 123.429387][ T5294] ? __fget_light+0x1b8/0x710 [ 123.434074][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.439979][ T5294] __se_sys_recvmsg+0x2fa/0x450 [ 123.444887][ T5294] __x64_sys_recvmsg+0x4a/0x70 [ 123.449650][ T5294] do_syscall_64+0xb6/0x160 [ 123.454147][ T5294] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 123.460035][ T5294] RIP: 0033:0x7f0a8fe51210 [ 123.464460][ T5294] 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 [ 123.484143][ T5294] RSP: 002b:00007ffe271d85a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 123.492546][ T5294] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0a8fe51210 [ 123.500508][ T5294] RDX: 0000000000000000 RSI: 00007ffe271d8610 RDI: 0000000000000004 [ 123.508475][ T5294] RBP: 0000000002417e30 R08: 0000000000000000 R09: 0000000000000000 [ 123.516443][ T5294] R10: 0000000000000040 R11: 0000000000000246 R12: 00007ffe271d8670 [ 123.524493][ T5294] R13: 0000000000000000 R14: 00000000023e32d0 R15: 00000000023e3250 [ 123.532467][ T5294] [ 123.534785][ T5294] Uninit was created at: [ 123.539019][ T5294] kmsan_internal_poison_shadow+0x60/0x120 [ 123.544818][ T5294] kmsan_slab_free+0x8d/0xf0 [ 123.549400][ T5294] kmem_cache_free+0x2d1/0x2b70 [ 123.554241][ T5294] kfree_skb+0x473/0x4c0 [ 123.558480][ T5294] bcsp_close+0x127/0x1e0 [ 123.562804][ T5294] hci_uart_tty_close+0x385/0x410 [ 123.567820][ T5294] tty_ldisc_release+0x5dd/0xd50 [ 123.572784][ T5294] tty_release_struct+0x4f/0x1d0 [ 123.577743][ T5294] tty_release+0x1be2/0x1e80 [ 123.582420][ T5294] __fput+0x4c9/0xba0 [ 123.586395][ T5294] ____fput+0x37/0x40 [ 123.590395][ T5294] task_work_run+0x22e/0x2a0 [ 123.594983][ T5294] do_exit+0xef9/0x3a70 [ 123.599137][ T5294] do_group_exit+0x18a/0x320 [ 123.603724][ T5294] get_signal+0xbf6/0x32f0 [ 123.608137][ T5294] do_signal+0x6f/0xe10 [ 123.612289][ T5294] prepare_exit_to_usermode+0x2c5/0x4d0 [ 123.617824][ T5294] syscall_return_slowpath+0x90/0x610 [ 123.623185][ T5294] do_syscall_64+0xdc/0x160 [ 123.627684][ T5294] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 123.633565][ T5294] ===================================================== [ 123.640481][ T5294] Disabling lock debugging due to kernel taint [ 123.646624][ T5294] Kernel panic - not syncing: panic_on_warn set ... [ 123.653204][ T5294] CPU: 1 PID: 5294 Comm: udevd Tainted: G B 5.4.0-rc5+ #0 [ 123.661688][ T5294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.671825][ T5294] Call Trace: [ 123.675112][ T5294] dump_stack+0x191/0x1f0 [ 123.679439][ T5294] panic+0x3c9/0xc1e [ 123.683351][ T5294] kmsan_report+0x215/0x220 [ 123.687885][ T5294] __msan_warning+0x73/0xe0 [ 123.692388][ T5294] netlink_recvmsg+0x502/0x18e0 [ 123.697247][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.703138][ T5294] sock_recvmsg+0x3b3/0x3c0 [ 123.707636][ T5294] ? netlink_sendmsg+0x1330/0x1330 [ 123.712750][ T5294] ___sys_recvmsg+0x461/0x11e0 [ 123.717554][ T5294] ? unix_dgram_sendmsg+0x3900/0x3900 [ 123.722961][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.728947][ T5294] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 123.735010][ T5294] ? __fget_light+0x1b8/0x710 [ 123.739700][ T5294] ? kmsan_get_shadow_origin_ptr+0x91/0x4b0 [ 123.745597][ T5294] __se_sys_recvmsg+0x2fa/0x450 [ 123.750456][ T5294] __x64_sys_recvmsg+0x4a/0x70 [ 123.755331][ T5294] do_syscall_64+0xb6/0x160 [ 123.759829][ T5294] entry_SYSCALL_64_after_hwframe+0x63/0xe7 [ 123.765716][ T5294] RIP: 0033:0x7f0a8fe51210 [ 123.770126][ T5294] 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 [ 123.789726][ T5294] RSP: 002b:00007ffe271d85a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 123.798135][ T5294] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0a8fe51210 [ 123.806099][ T5294] RDX: 0000000000000000 RSI: 00007ffe271d8610 RDI: 0000000000000004 [ 123.814062][ T5294] RBP: 0000000002417e30 R08: 0000000000000000 R09: 0000000000000000 [ 123.822028][ T5294] R10: 0000000000000040 R11: 0000000000000246 R12: 00007ffe271d8670 [ 123.829993][ T5294] R13: 0000000000000000 R14: 00000000023e32d0 R15: 00000000023e3250 [ 123.839406][ T5294] Kernel Offset: disabled [ 123.843738][ T5294] Rebooting in 86400 seconds..