[ 57.544339][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.561026][ T46] device veth1_macvtap left promiscuous mode [ 57.567705][ T46] device veth0_macvtap left promiscuous mode [ 57.573916][ T46] device veth1_vlan left promiscuous mode [ 57.580366][ T46] device veth0_vlan left promiscuous mode [ 57.803783][ T46] team0 (unregistering): Port device team_slave_1 removed [ 57.825332][ T46] team0 (unregistering): Port device team_slave_0 removed [ 57.840309][ T46] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 57.856046][ T46] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 57.900757][ T46] bond0 (unregistering): Released all slaves [ 76.095939][ T14] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.0.14' (ECDSA) to the list of known hosts. 2023/01/15 08:05:03 ignoring optional flag "sandboxArg"="0" 2023/01/15 08:05:03 parsed 1 programs 2023/01/15 08:05:03 executed programs: 0 [ 77.090082][ T5077] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 77.097902][ T5077] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 77.106901][ T5077] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 77.114392][ T5077] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 77.121847][ T5077] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 77.212355][ T5537] chnl_net:caif_netlink_parms(): no params data found [ 77.247319][ T5537] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.254469][ T5537] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.262524][ T5537] device bridge_slave_0 entered promiscuous mode [ 77.270936][ T5537] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.278271][ T5537] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.286329][ T5537] device bridge_slave_1 entered promiscuous mode [ 77.304314][ T5537] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.316211][ T5537] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.337453][ T5537] team0: Port device team_slave_0 added [ 77.345415][ T5537] team0: Port device team_slave_1 added [ 77.361736][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.368971][ T5537] 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. [ 77.395234][ T5537] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.407492][ T5537] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.414439][ T5537] 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. [ 77.440779][ T5537] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.469021][ T5537] device hsr_slave_0 entered promiscuous mode [ 77.475978][ T5537] device hsr_slave_1 entered promiscuous mode [ 78.052604][ T5537] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.065628][ T5537] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.075955][ T5537] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.088912][ T5537] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.114544][ T5537] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.121908][ T5537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.129405][ T5537] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.136561][ T5537] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.203576][ T5537] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.220839][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.232329][ T5091] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.241030][ T5091] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.255986][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 78.271705][ T5537] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.284740][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.295271][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.303968][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.311173][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.337071][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.346513][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.358758][ T5085] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.365937][ T5085] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.374782][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.383901][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.393078][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.402549][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.424058][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.433725][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.442649][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.452781][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.461978][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.472607][ T5537] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.675063][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.682546][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.693781][ T5537] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.717800][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.727593][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.748152][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.757764][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.768180][ T5537] device veth0_vlan entered promiscuous mode [ 78.775249][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.784057][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.798871][ T5537] device veth1_vlan entered promiscuous mode [ 78.823297][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.832485][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.842879][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.851950][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.865126][ T5537] device veth0_macvtap entered promiscuous mode [ 78.874342][ T5537] device veth1_macvtap entered promiscuous mode [ 78.899623][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.907100][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.918439][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.926993][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.937459][ T5091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.950270][ T5537] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.961373][ T5565] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.970909][ T5565] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.983646][ T5537] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.993077][ T5537] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.002035][ T5537] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.010791][ T5537] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.081391][ T46] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.094716][ T46] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.104305][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.127834][ T46] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.137741][ T46] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.146258][ T4393] Bluetooth: hci0: command 0x0409 tx timeout [ 79.147630][ T5085] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 80.036555][ T5601] ================================================================== [ 80.044748][ T5601] BUG: KASAN: use-after-free in io_fallback_tw+0x6d/0x119 [ 80.051928][ T5601] Read of size 8 at addr ffff888029b7c948 by task syz-executor.0/5601 [ 80.060091][ T5601] [ 80.062556][ T5601] CPU: 1 PID: 5601 Comm: syz-executor.0 Not tainted 6.2.0-rc3-next-20230112-syzkaller-dirty #0 [ 80.072897][ T5601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 80.083056][ T5601] Call Trace: [ 80.086342][ T5601] [ 80.089461][ T5601] dump_stack_lvl+0xd1/0x138 [ 80.094071][ T5601] print_report+0x15e/0x45d [ 80.098588][ T5601] ? __phys_addr+0xc8/0x140 [ 80.103111][ T5601] ? io_fallback_tw+0x6d/0x119 [ 80.107901][ T5601] kasan_report+0xc0/0xf0 [ 80.112248][ T5601] ? io_fallback_tw+0x6d/0x119 [ 80.117028][ T5601] io_fallback_tw+0x6d/0x119 [ 80.121816][ T5601] tctx_task_work.cold+0xf/0x2c [ 80.126777][ T5601] ? handle_tw_list+0x460/0x460 [ 80.131736][ T5601] ? lock_downgrade+0x6e0/0x6e0 [ 80.136601][ T5601] ? do_raw_spin_lock+0x124/0x2b0 [ 80.141641][ T5601] ? rwlock_bug.part.0+0x90/0x90 [ 80.146594][ T5601] ? _raw_spin_unlock_irq+0x23/0x50 [ 80.151819][ T5601] task_work_run+0x16f/0x270 [ 80.156442][ T5601] ? task_work_cancel+0x30/0x30 [ 80.161326][ T5601] ? do_raw_spin_unlock+0x175/0x230 [ 80.166642][ T5601] do_exit+0xb17/0x2a90 [ 80.170831][ T5601] ? find_held_lock+0x2d/0x110 [ 80.175728][ T5601] ? get_signal+0x8a0/0x24f0 [ 80.180434][ T5601] ? mm_update_next_owner+0x7b0/0x7b0 [ 80.185922][ T5601] do_group_exit+0xd4/0x2a0 [ 80.190478][ T5601] get_signal+0x225f/0x24f0 [ 80.195010][ T5601] ? exit_signals+0x910/0x910 [ 80.199711][ T5601] ? kick_process+0xf6/0x190 [ 80.204424][ T5601] ? task_work_add+0x18e/0x2c0 [ 80.209301][ T5601] arch_do_signal_or_restart+0x79/0x5c0 [ 80.214870][ T5601] ? get_sigframe_size+0x10/0x10 [ 80.219922][ T5601] exit_to_user_mode_prepare+0x11f/0x240 [ 80.225577][ T5601] syscall_exit_to_user_mode+0x1d/0x50 [ 80.231064][ T5601] do_syscall_64+0x46/0xb0 [ 80.235509][ T5601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.241518][ T5601] RIP: 0033:0x7f9fa6c8c0c9 [ 80.246036][ T5601] Code: Unable to access opcode bytes at 0x7f9fa6c8c09f. [ 80.253063][ T5601] RSP: 002b:00007f9fa7a98168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 80.261668][ T5601] RAX: fffffffffffffe00 RBX: 00007f9fa6dabf80 RCX: 00007f9fa6c8c0c9 [ 80.269654][ T5601] RDX: 0000000000002020 RSI: 00000000200021c0 RDI: 0000000000000006 [ 80.277643][ T5601] RBP: 00007f9fa6ce7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 80.285658][ T5601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 80.293644][ T5601] R13: 00007ffdca0565bf R14: 00007f9fa7a98300 R15: 0000000000022000 [ 80.301641][ T5601] [ 80.304761][ T5601] [ 80.307097][ T5601] Allocated by task 5601: [ 80.311425][ T5601] kasan_save_stack+0x22/0x40 [ 80.316117][ T5601] kasan_set_track+0x25/0x30 [ 80.320724][ T5601] __kasan_slab_alloc+0x7f/0x90 [ 80.325620][ T5601] kmem_cache_alloc_bulk+0x3aa/0x730 [ 80.330924][ T5601] __io_alloc_req_refill+0xcc/0x40b [ 80.336144][ T5601] io_submit_sqes.cold+0x7c/0xc2 [ 80.341094][ T5601] __do_sys_io_uring_enter+0x9e4/0x2c10 [ 80.346664][ T5601] do_syscall_64+0x39/0xb0 [ 80.351097][ T5601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.357013][ T5601] [ 80.359429][ T5601] Freed by task 33: [ 80.363243][ T5601] kasan_save_stack+0x22/0x40 [ 80.367934][ T5601] kasan_set_track+0x25/0x30 [ 80.372710][ T5601] kasan_save_free_info+0x2e/0x40 [ 80.377753][ T5601] ____kasan_slab_free+0x160/0x1c0 [ 80.382882][ T5601] slab_free_freelist_hook+0x8b/0x1c0 [ 80.388372][ T5601] kmem_cache_free+0xec/0x4e0 [ 80.393103][ T5601] io_req_caches_free+0x1a9/0x1e6 [ 80.398149][ T5601] io_ring_exit_work+0x2e7/0xc80 [ 80.403110][ T5601] process_one_work+0x9bf/0x1750 [ 80.408065][ T5601] worker_thread+0x669/0x1090 [ 80.412765][ T5601] kthread+0x2e8/0x3a0 [ 80.416850][ T5601] ret_from_fork+0x1f/0x30 [ 80.421377][ T5601] [ 80.423709][ T5601] The buggy address belongs to the object at ffff888029b7c8c0 [ 80.423709][ T5601] which belongs to the cache io_kiocb of size 224 [ 80.437613][ T5601] The buggy address is located 136 bytes inside of [ 80.437613][ T5601] 224-byte region [ffff888029b7c8c0, ffff888029b7c9a0) [ 80.450907][ T5601] [ 80.453243][ T5601] The buggy address belongs to the physical page: [ 80.459921][ T5601] page:ffffea0000a6df00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x29b7c [ 80.470348][ T5601] memcg:ffff88801de69981 [ 80.474777][ T5601] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 80.482515][ T5601] raw: 00fff00000000200 ffff888146395500 dead000000000122 0000000000000000 [ 80.491289][ T5601] raw: 0000000000000000 00000000800c000c 00000001ffffffff ffff88801de69981 [ 80.500065][ T5601] page dumped because: kasan: bad access detected [ 80.506594][ T5601] page_owner tracks the page as allocated [ 80.512332][ T5601] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 5601, tgid 5600 (syz-executor.0), ts 79202512513, free_ts 51400073995 [ 80.530937][ T5601] get_page_from_freelist+0x11bb/0x2d50 [ 80.536513][ T5601] __alloc_pages+0x1cb/0x5c0 [ 80.541123][ T5601] alloc_pages+0x1aa/0x270 [ 80.545553][ T5601] allocate_slab+0x25f/0x350 [ 80.550153][ T5601] ___slab_alloc+0xa91/0x1400 [ 80.554944][ T5601] kmem_cache_alloc_bulk+0x23d/0x730 [ 80.560243][ T5601] __io_alloc_req_refill+0xcc/0x40b [ 80.565547][ T5601] io_submit_sqes.cold+0x7c/0xc2 [ 80.570503][ T5601] __do_sys_io_uring_enter+0x9e4/0x2c10 [ 80.576083][ T5601] do_syscall_64+0x39/0xb0 [ 80.580520][ T5601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.586530][ T5601] page last free stack trace: [ 80.591205][ T5601] free_pcp_prepare+0x4d0/0x910 [ 80.596075][ T5601] free_unref_page+0x1d/0x490 [ 80.600776][ T5601] __vunmap+0x7fe/0xc00 [ 80.604953][ T5601] __vfree+0x3c/0xd0 [ 80.608859][ T5601] vfree+0x5e/0x90 [ 80.612622][ T5601] kcov_put+0x26/0x40 [ 80.616635][ T5601] kcov_close+0x10/0x20 [ 80.620818][ T5601] __fput+0x27c/0xa90 [ 80.624821][ T5601] task_work_run+0x16f/0x270 [ 80.629433][ T5601] do_exit+0xb17/0x2a90 [ 80.633719][ T5601] do_group_exit+0xd4/0x2a0 [ 80.638250][ T5601] get_signal+0x225f/0x24f0 [ 80.642785][ T5601] arch_do_signal_or_restart+0x79/0x5c0 [ 80.648439][ T5601] exit_to_user_mode_prepare+0x11f/0x240 [ 80.654091][ T5601] syscall_exit_to_user_mode+0x1d/0x50 [ 80.659581][ T5601] do_syscall_64+0x46/0xb0 [ 80.664017][ T5601] [ 80.666345][ T5601] Memory state around the buggy address: [ 80.672077][ T5601] ffff888029b7c800: fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc fc [ 80.680235][ T5601] ffff888029b7c880: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 80.688405][ T5601] >ffff888029b7c900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 80.696478][ T5601] ^ [ 80.702903][ T5601] ffff888029b7c980: fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc fc [ 80.711180][ T5601] ffff888029b7ca00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 80.719343][ T5601] ================================================================== [ 80.746078][ T5601] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 80.753299][ T5601] CPU: 0 PID: 5601 Comm: syz-executor.0 Not tainted 6.2.0-rc3-next-20230112-syzkaller-dirty #0 [ 80.763713][ T5601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 80.774130][ T5601] Call Trace: [ 80.777420][ T5601] [ 80.780361][ T5601] dump_stack_lvl+0xd1/0x138 [ 80.784964][ T5601] panic+0x2cc/0x626 [ 80.788866][ T5601] ? panic_print_sys_info.part.0+0x112/0x112 [ 80.794855][ T5601] ? preempt_schedule_thunk+0x1a/0x20 [ 80.800232][ T5601] ? preempt_schedule_common+0x59/0xc0 [ 80.806216][ T5601] check_panic_on_warn.cold+0x19/0x35 [ 80.811600][ T5601] end_report.part.0+0x36/0x73 [ 80.816441][ T5601] ? io_fallback_tw+0x6d/0x119 [ 80.821214][ T5601] kasan_report.cold+0xa/0xf [ 80.825828][ T5601] ? io_fallback_tw+0x6d/0x119 [ 80.830602][ T5601] io_fallback_tw+0x6d/0x119 [ 80.835197][ T5601] tctx_task_work.cold+0xf/0x2c [ 80.840043][ T5601] ? handle_tw_list+0x460/0x460 [ 80.844889][ T5601] ? lock_downgrade+0x6e0/0x6e0 [ 80.849738][ T5601] ? do_raw_spin_lock+0x124/0x2b0 [ 80.854759][ T5601] ? rwlock_bug.part.0+0x90/0x90 [ 80.859691][ T5601] ? _raw_spin_unlock_irq+0x23/0x50 [ 80.864891][ T5601] task_work_run+0x16f/0x270 [ 80.869483][ T5601] ? task_work_cancel+0x30/0x30 [ 80.874331][ T5601] ? do_raw_spin_unlock+0x175/0x230 [ 80.879613][ T5601] do_exit+0xb17/0x2a90 [ 80.883858][ T5601] ? find_held_lock+0x2d/0x110 [ 80.888632][ T5601] ? get_signal+0x8a0/0x24f0 [ 80.893475][ T5601] ? mm_update_next_owner+0x7b0/0x7b0 [ 80.898852][ T5601] do_group_exit+0xd4/0x2a0 [ 80.903365][ T5601] get_signal+0x225f/0x24f0 [ 80.907920][ T5601] ? exit_signals+0x910/0x910 [ 80.912586][ T5601] ? kick_process+0xf6/0x190 [ 80.917179][ T5601] ? task_work_add+0x18e/0x2c0 [ 80.921943][ T5601] arch_do_signal_or_restart+0x79/0x5c0 [ 80.927585][ T5601] ? get_sigframe_size+0x10/0x10 [ 80.932619][ T5601] exit_to_user_mode_prepare+0x11f/0x240 [ 80.938265][ T5601] syscall_exit_to_user_mode+0x1d/0x50 [ 80.943735][ T5601] do_syscall_64+0x46/0xb0 [ 80.948233][ T5601] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.954125][ T5601] RIP: 0033:0x7f9fa6c8c0c9 [ 80.958537][ T5601] Code: Unable to access opcode bytes at 0x7f9fa6c8c09f. [ 80.965628][ T5601] RSP: 002b:00007f9fa7a98168 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 80.974059][ T5601] RAX: fffffffffffffe00 RBX: 00007f9fa6dabf80 RCX: 00007f9fa6c8c0c9 [ 80.982045][ T5601] RDX: 0000000000002020 RSI: 00000000200021c0 RDI: 0000000000000006 [ 80.990019][ T5601] RBP: 00007f9fa6ce7ae9 R08: 0000000000000000 R09: 0000000000000000 [ 80.998011][ T5601] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.005991][ T5601] R13: 00007ffdca0565bf R14: 00007f9fa7a98300 R15: 0000000000022000 [ 81.013968][ T5601] [ 81.017162][ T5601] Kernel Offset: disabled [ 81.021470][ T5601] Rebooting in 86400 seconds..