[ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.27' (ECDSA) to the list of known hosts. 2020/10/13 21:54:45 fuzzer started 2020/10/13 21:54:46 dialing manager at 10.128.0.105:37837 2020/10/13 21:54:49 syscalls: 3432 2020/10/13 21:54:49 code coverage: enabled 2020/10/13 21:54:49 comparison tracing: enabled 2020/10/13 21:54:49 extra coverage: enabled 2020/10/13 21:54:49 setuid sandbox: enabled 2020/10/13 21:54:49 namespace sandbox: enabled 2020/10/13 21:54:49 Android sandbox: /sys/fs/selinux/policy does not exist 2020/10/13 21:54:49 fault injection: enabled 2020/10/13 21:54:49 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2020/10/13 21:54:49 net packet injection: enabled 2020/10/13 21:54:49 net device setup: enabled 2020/10/13 21:54:49 concurrency sanitizer: enabled 2020/10/13 21:54:49 devlink PCI setup: PCI device 0000:00:10.0 is not available 2020/10/13 21:54:49 USB emulation: enabled 2020/10/13 21:54:49 hci packet injection: enabled 2020/10/13 21:54:49 wifi device emulation: enabled 2020/10/13 21:54:51 suppressing KCSAN reports in functions: 'tomoyo_domain_quota_is_ok' '__mod_timer' 'blk_mq_dispatch_rq_list' 'tick_nohz_next_event' 'snd_rawmidi_poll' 'pcpu_alloc' 'ext4_free_inodes_count' 'exit_mm' '__delayacct_blkio_end' 'wbt_done' 'blk_mq_sched_dispatch_requests' 'do_nanosleep' 'step_into' 'ext4_writepages' 'ext4_free_inode' 'blk_mq_rq_ctx_init' '__ext4_new_inode' 'generic_write_end' '__ext4_update_other_inode_time' 'ext4_mb_good_group' 'do_select' 'expire_timers' '__xa_clear_mark' 'dd_has_work' 'alloc_pid' 'find_get_pages_range_tag' 21:55:28 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x2}, 0x10) sendmsg$nl_route(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@bridge_getlink={0x2c, 0x12, 0xa37, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xa}]}, 0x2c}}, 0x0) 21:55:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) bind$inet6(r0, &(0x7f00000006c0), 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xa8, "7a3ac21c9eb09d00e5f704ecf4d91970bbeb161830d27c0c3a0fa4683375d40209e93478e62bc942c0cef67c3c31e7909af1aaf16e59920d46319fe36dbef91ce5eabea15ac5c2335fea456ae0462f483313f46b453fdcca648763dc67ea996629593b36ae36dcad0f352ab58266a366bb7e5587600a94633601bf5206cdfbab3db974c54dc984a92b72e12ed075bebc3cba58e520da5f72aea04aecea92089057057e88dee1c7c9"}, &(0x7f0000000140)=0x6861) 21:55:28 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000200)="1400000052001f0214f9f4070009040081000710", 0x14) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000005c80)=[{{0x0, 0x7ec0, 0x0, 0x0, 0x0, 0x0, 0x4000}}], 0x344, 0x10122, 0x0) 21:55:28 executing program 3: open(&(0x7f0000000080)='./bus\x00', 0x430c2, 0x0) r0 = open(&(0x7f00000002c0)='./bus\x00', 0x240000, 0x0) ftruncate(r0, 0x0) 21:55:28 executing program 4: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x4c, 0x2, 0x6, 0x1, 0x0, 0x0, {}, [@IPSET_ATTR_TYPENAME={0x11, 0x3, 'hash:ip,port\x00'}, @IPSET_ATTR_REVISION={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_FAMILY={0x5}, @IPSET_ATTR_PROTOCOL={0x5, 0x1, 0x6}]}, 0x4c}}, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$packet(0x11, 0x3, 0x300) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[], 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 21:55:29 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001480)=ANY=[@ANYBLOB="08000000000000000a00000000000000ff010000000000000000000000000001000000e7ffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000630000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008"], 0x490) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x8, {{0xa, 0x0, 0x0, @mcast1}}, {{0xa, 0x0, 0x0, @initdev={0xfe, 0x88, [], 0x0, 0x0}}}}, 0x108) syzkaller login: [ 76.503492][ T8701] IPVS: ftp: loaded support on port[0] = 21 [ 76.560946][ T8701] chnl_net:caif_netlink_parms(): no params data found [ 76.598965][ T8701] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.606179][ T8701] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.613649][ T8701] device bridge_slave_0 entered promiscuous mode [ 76.626315][ T8701] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.641188][ T8701] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.648539][ T8701] device bridge_slave_1 entered promiscuous mode [ 76.672377][ T8701] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.685330][ T8701] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.702059][ T8701] team0: Port device team_slave_0 added [ 76.703162][ T8703] IPVS: ftp: loaded support on port[0] = 21 [ 76.709003][ T8701] team0: Port device team_slave_1 added [ 76.730163][ T8701] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.737124][ T8701] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.763080][ T8701] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.776615][ T8701] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.788624][ T8701] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 76.816845][ T8701] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.842204][ T8705] IPVS: ftp: loaded support on port[0] = 21 [ 76.875790][ T8701] device hsr_slave_0 entered promiscuous mode [ 76.882496][ T8701] device hsr_slave_1 entered promiscuous mode [ 76.898387][ T8703] chnl_net:caif_netlink_parms(): no params data found [ 77.019331][ T8707] IPVS: ftp: loaded support on port[0] = 21 [ 77.027800][ T8703] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.038787][ T8703] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.046449][ T8703] device bridge_slave_0 entered promiscuous mode [ 77.055273][ T8703] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.062832][ T8703] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.070196][ T8703] device bridge_slave_1 entered promiscuous mode [ 77.083437][ T8701] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 77.092421][ T8701] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 77.110070][ T8703] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.124622][ T8705] chnl_net:caif_netlink_parms(): no params data found [ 77.140833][ T8701] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 77.160944][ T8703] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.192647][ T8701] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 77.206626][ T8709] IPVS: ftp: loaded support on port[0] = 21 [ 77.209733][ T8701] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.219646][ T8701] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.226890][ T8701] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.233913][ T8701] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.244322][ T8703] team0: Port device team_slave_0 added [ 77.278505][ T8707] chnl_net:caif_netlink_parms(): no params data found [ 77.306715][ T8711] IPVS: ftp: loaded support on port[0] = 21 [ 77.313261][ T8703] team0: Port device team_slave_1 added [ 77.363459][ T8705] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.370689][ T8705] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.378195][ T8705] device bridge_slave_0 entered promiscuous mode [ 77.394235][ T8705] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.401318][ T8705] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.408717][ T8705] device bridge_slave_1 entered promiscuous mode [ 77.441474][ T8703] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.448405][ T8703] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.474601][ T8703] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.487424][ T8703] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.494402][ T8703] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.520515][ T8703] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.544655][ T8705] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.555076][ T8705] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.573655][ T8701] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.590379][ T50] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.599596][ T50] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.608314][ T50] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 77.626527][ T8707] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.635314][ T8707] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.643624][ T8707] device bridge_slave_0 entered promiscuous mode [ 77.650731][ T8705] team0: Port device team_slave_0 added [ 77.656332][ T8707] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.663592][ T8707] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.671071][ T8707] device bridge_slave_1 entered promiscuous mode [ 77.685228][ T8709] chnl_net:caif_netlink_parms(): no params data found [ 77.694531][ T8703] device hsr_slave_0 entered promiscuous mode [ 77.701151][ T8703] device hsr_slave_1 entered promiscuous mode [ 77.707361][ T8703] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.714902][ T8703] Cannot create hsr debugfs directory [ 77.720689][ T8705] team0: Port device team_slave_1 added [ 77.732881][ T8707] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.745054][ T8707] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.768347][ T8701] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.783282][ T5080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.791681][ T5080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.802995][ T8707] team0: Port device team_slave_0 added [ 77.808932][ T8705] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.816172][ T8705] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.842112][ T8705] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.855196][ T8705] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.863554][ T8705] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 77.889845][ T8705] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.913221][ T8707] team0: Port device team_slave_1 added [ 77.938084][ T8711] chnl_net:caif_netlink_parms(): no params data found [ 77.957057][ T8709] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.964110][ T8709] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.971473][ T8709] device bridge_slave_0 entered promiscuous mode [ 77.978524][ T3949] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.987032][ T3949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.995603][ T3949] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.002622][ T3949] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.020314][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.028656][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.037845][ T9469] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.044968][ T9469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.052716][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.061508][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.070069][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.078998][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.087210][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.095604][ T9469] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.113885][ T8705] device hsr_slave_0 entered promiscuous mode [ 78.120395][ T8705] device hsr_slave_1 entered promiscuous mode [ 78.126699][ T8705] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 78.134242][ T8705] Cannot create hsr debugfs directory [ 78.134326][ T8328] ================================================================== [ 78.147669][ T8328] BUG: KCSAN: data-race in do_syslog / log_store [ 78.154069][ T8328] [ 78.156384][ T8328] write to 0xffffffff88f8e1c0 of 8 bytes by task 8705 on cpu 0: [ 78.160314][ T8703] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 78.164103][ T8328] log_store+0x7a2/0x7d0 [ 78.174962][ T8328] vprintk_store+0x5ba/0x700 [ 78.179534][ T8328] vprintk_emit+0x114/0x4f0 [ 78.184056][ T8328] vprintk_default+0x24/0x30 [ 78.188834][ T8328] vprintk_func+0x13d/0x140 [ 78.193306][ T8328] printk+0x62/0x82 [ 78.197082][ T8328] hsr_debugfs_init+0x90/0xd0 [ 78.201740][ T8328] hsr_dev_finalize+0x452/0x490 [ 78.206560][ T8328] hsr_newlink+0x384/0x3c0 [ 78.210961][ T8328] rtnl_newlink+0xdaf/0x1340 [ 78.215519][ T8328] rtnetlink_rcv_msg+0x71b/0x7b0 [ 78.220428][ T8328] netlink_rcv_skb+0x13e/0x240 [ 78.225167][ T8328] rtnetlink_rcv+0x18/0x20 [ 78.229550][ T8328] netlink_unicast+0x5e2/0x6b0 [ 78.234820][ T8328] netlink_sendmsg+0x6d8/0x7a0 [ 78.239654][ T8328] __sys_sendto+0x2ae/0x380 [ 78.244126][ T8328] __x64_sys_sendto+0x74/0x90 [ 78.248774][ T8328] do_syscall_64+0x39/0x80 [ 78.253170][ T8328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.259027][ T8328] [ 78.261375][ T8328] read to 0xffffffff88f8e1c0 of 8 bytes by task 8328 on cpu 1: [ 78.268889][ T8328] do_syslog+0x3b2/0x1480 [ 78.273201][ T8328] kmsg_read+0x7a/0xa0 [ 78.277240][ T8328] proc_reg_read+0xde/0x1a0 [ 78.281715][ T8328] vfs_read+0x16d/0x5f0 [ 78.285857][ T8328] ksys_read+0xce/0x180 [ 78.289983][ T8328] __x64_sys_read+0x3e/0x50 [ 78.294455][ T8328] do_syscall_64+0x39/0x80 [ 78.299019][ T8328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.304879][ T8328] [ 78.307263][ T8328] Reported by Kernel Concurrency Sanitizer on: [ 78.313909][ T8328] CPU: 1 PID: 8328 Comm: in:imklog Not tainted 5.9.0-syzkaller #0 [ 78.321939][ T8328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.332097][ T8328] ================================================================== [ 78.340128][ T8328] Kernel panic - not syncing: panic_on_warn set ... [ 78.346704][ T8328] CPU: 1 PID: 8328 Comm: in:imklog Not tainted 5.9.0-syzkaller #0 [ 78.354471][ T8328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 78.364582][ T8328] Call Trace: [ 78.367843][ T8328] dump_stack+0x10f/0x19d [ 78.372145][ T8328] panic+0x207/0x64a [ 78.376010][ T8328] ? vprintk_emit+0x44a/0x4f0 [ 78.380658][ T8328] kcsan_report+0x684/0x690 [ 78.385155][ T8328] ? kcsan_setup_watchpoint+0x4b9/0x540 [ 78.390684][ T8328] ? do_syslog+0x3b2/0x1480 [ 78.395179][ T8328] ? kmsg_read+0x7a/0xa0 [ 78.399395][ T8328] ? proc_reg_read+0xde/0x1a0 [ 78.404174][ T8328] ? vfs_read+0x16d/0x5f0 [ 78.408481][ T8328] ? ksys_read+0xce/0x180 [ 78.412783][ T8328] ? __x64_sys_read+0x3e/0x50 [ 78.417430][ T8328] ? do_syscall_64+0x39/0x80 [ 78.422004][ T8328] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.428055][ T8328] kcsan_setup_watchpoint+0x4b9/0x540 [ 78.433401][ T8328] do_syslog+0x3b2/0x1480 [ 78.437700][ T8328] ? do_anonymous_page+0xa0b/0xee0 [ 78.442782][ T8328] ? init_wait_entry+0x30/0x30 [ 78.447519][ T8328] kmsg_read+0x7a/0xa0 [ 78.451557][ T8328] ? kmsg_open+0x20/0x20 [ 78.455769][ T8328] proc_reg_read+0xde/0x1a0 [ 78.460257][ T8328] ? vfs_read+0x15d/0x5f0 [ 78.464576][ T8328] ? proc_reg_llseek+0x180/0x180 [ 78.469611][ T8328] vfs_read+0x16d/0x5f0 [ 78.473748][ T8328] ? __rcu_read_unlock+0x4b/0x260 [ 78.478758][ T8328] ? __fget_light+0x219/0x260 [ 78.483450][ T8328] ksys_read+0xce/0x180 [ 78.487624][ T8328] __x64_sys_read+0x3e/0x50 [ 78.492099][ T8328] do_syscall_64+0x39/0x80 [ 78.496487][ T8328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.502348][ T8328] RIP: 0033:0x7f4be8fa122d [ 78.506734][ T8328] Code: c1 20 00 00 75 10 b8 00 00 00 00 0f 05 48 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 4e fc ff ff 48 89 04 24 b8 00 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 97 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 78.526308][ T8328] RSP: 002b:00007f4be693d580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 78.534687][ T8328] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4be8fa122d [ 78.540258][ T9482] Bluetooth: hci0: command 0x0409 tx timeout [ 78.542654][ T8328] RDX: 0000000000001fa0 RSI: 00007f4be693dda0 RDI: 0000000000000004 [ 78.556667][ T8328] RBP: 000055868c6fd9d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.564616][ T8328] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007f4be693dda0 [ 78.572663][ T8328] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007f4be693de2c [ 78.582070][ T8328] Kernel Offset: disabled [ 78.586379][ T8328] Rebooting in 86400 seconds..