Warning: Permanently added '10.128.0.191' (ECDSA) to the list of known hosts. executing program [ 70.929289][ T6527] FAULT_INJECTION: forcing a failure. [ 70.929289][ T6527] name failslab, interval 1, probability 0, space 0, times 1 [ 70.942261][ T6527] CPU: 0 PID: 6527 Comm: syz-executor910 Not tainted 5.15.0-rc4-syzkaller #0 [ 70.951042][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.961107][ T6527] Call Trace: [ 70.964397][ T6527] dump_stack_lvl+0xcd/0x134 [ 70.969033][ T6527] should_fail.cold+0x5/0xa [ 70.973558][ T6527] ? sk_psock_skb_ingress_self+0x4e/0x370 [ 70.979310][ T6527] should_failslab+0x5/0x10 [ 70.983836][ T6527] kmem_cache_alloc_trace+0x55/0x2b0 [ 70.989154][ T6527] sk_psock_skb_ingress_self+0x4e/0x370 [ 70.994733][ T6527] ? force_compatible_cpus_allowed_ptr+0x360/0x360 [ 71.001260][ T6527] sk_psock_verdict_apply+0x34c/0x430 [ 71.006753][ T6527] sk_psock_verdict_recv+0x2b0/0x7e0 [ 71.012072][ T6527] unix_read_sock+0xd7/0x250 [ 71.016683][ T6527] ? sk_psock_strp_read+0x6e0/0x6e0 [ 71.021901][ T6527] ? unix_compat_ioctl+0x30/0x30 [ 71.026859][ T6527] ? find_held_lock+0x2d/0x110 [ 71.031649][ T6527] ? unix_compat_ioctl+0x30/0x30 [ 71.036604][ T6527] sk_psock_verdict_data_ready+0x11a/0x180 [ 71.042434][ T6527] ? sk_psock_strp_read_done+0x10/0x10 [ 71.047921][ T6527] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 71.053753][ T6527] ? do_raw_spin_unlock+0x171/0x230 [ 71.058981][ T6527] unix_dgram_sendmsg+0xfa7/0x1950 [ 71.064126][ T6527] ? unix_stream_sendpage+0xca0/0xca0 [ 71.069515][ T6527] ? aa_af_perm+0x230/0x230 [ 71.074050][ T6527] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.080312][ T6527] ? unix_stream_sendpage+0xca0/0xca0 [ 71.085699][ T6527] sock_sendmsg+0xcf/0x120 [ 71.090135][ T6527] ____sys_sendmsg+0x331/0x810 [ 71.094921][ T6527] ? kernel_sendmsg+0x50/0x50 [ 71.099587][ T6527] ? do_recvmmsg+0x6d0/0x6d0 [ 71.104168][ T6527] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.110136][ T6527] ___sys_sendmsg+0xf3/0x170 [ 71.114714][ T6527] ? sendmsg_copy_msghdr+0x160/0x160 [ 71.119987][ T6527] ? __fget_files+0x21b/0x3e0 [ 71.124649][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.129500][ T6527] ? __fget_files+0x23d/0x3e0 [ 71.134167][ T6527] ? __fget_light+0xea/0x280 [ 71.138742][ T6527] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 71.144971][ T6527] __sys_sendmmsg+0x195/0x470 [ 71.149639][ T6527] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 71.154654][ T6527] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.160628][ T6527] ? find_held_lock+0x2d/0x110 [ 71.165384][ T6527] ? __context_tracking_exit+0xb8/0xe0 [ 71.170831][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.175663][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.180506][ T6527] __x64_sys_sendmmsg+0x99/0x100 [ 71.185437][ T6527] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.191316][ T6527] do_syscall_64+0x35/0xb0 [ 71.195713][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.201594][ T6527] RIP: 0033:0x7f8700f5ed99 [ 71.206189][ T6527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.225781][ T6527] RSP: 002b:00007f8700f102f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 71.234187][ T6527] RAX: ffffffffffffffda RBX: 00007f8700fe84e8 RCX: 00007f8700f5ed99 [ 71.242141][ T6527] RDX: 0000000000000600 RSI: 0000000020003200 RDI: 0000000000000006 [ 71.250101][ T6527] RBP: 00007f8700fe84e0 R08: 0000000000000001 R09: 0000000000000035 [ 71.258101][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8700fb5040 [ 71.266069][ T6527] R13: 00007f8700f10300 R14: 0000000000000001 R15: 0000000000022000 [ 71.276975][ T1359] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.283657][ T1359] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.318341][ T6527] FAULT_INJECTION: forcing a failure. [ 71.318341][ T6527] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 71.331743][ T6527] CPU: 0 PID: 6527 Comm: syz-executor910 Not tainted 5.15.0-rc4-syzkaller #0 [ 71.340520][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.350671][ T6527] Call Trace: [ 71.354029][ T6527] dump_stack_lvl+0xcd/0x134 [ 71.358647][ T6527] should_fail.cold+0x5/0xa [ 71.363149][ T6527] _copy_from_user+0x2c/0x180 [ 71.367833][ T6527] __copy_msghdr_from_user+0x91/0x4b0 [ 71.373214][ T6527] ? __ia32_sys_shutdown+0x70/0x70 [ 71.378321][ T6527] ? lock_chain_count+0x20/0x20 [ 71.383164][ T6527] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.389553][ T6527] ? unix_stream_sendpage+0xca0/0xca0 [ 71.394927][ T6527] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.401165][ T6527] ? sock_sendmsg+0x55/0x120 [ 71.405748][ T6527] sendmsg_copy_msghdr+0xa1/0x160 [ 71.410794][ T6527] ? do_recvmmsg+0x6d0/0x6d0 [ 71.415394][ T6527] ? __lock_acquire+0x162f/0x54a0 [ 71.420437][ T6527] ___sys_sendmsg+0xc6/0x170 [ 71.425024][ T6527] ? sendmsg_copy_msghdr+0x160/0x160 [ 71.430323][ T6527] ? find_held_lock+0x2d/0x110 [ 71.435081][ T6527] ? __might_fault+0xd3/0x180 [ 71.439750][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.444611][ T6527] __sys_sendmmsg+0x195/0x470 [ 71.449291][ T6527] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 71.454326][ T6527] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 71.460311][ T6527] ? find_held_lock+0x2d/0x110 [ 71.465083][ T6527] ? __context_tracking_exit+0xb8/0xe0 [ 71.470534][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.475386][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.480241][ T6527] __x64_sys_sendmmsg+0x99/0x100 [ 71.485183][ T6527] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.491096][ T6527] do_syscall_64+0x35/0xb0 [ 71.495508][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.501395][ T6527] RIP: 0033:0x7f8700f5ed99 [ 71.505809][ T6527] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 14 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.525401][ T6527] RSP: 002b:00007f8700f102f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 71.533804][ T6527] RAX: ffffffffffffffda RBX: 00007f8700fe84e8 RCX: 00007f8700f5ed99 [ 71.541758][ T6527] RDX: 0000000000000600 RSI: 0000000020003200 RDI: 000000000000000b [ 71.549800][ T6527] RBP: 00007f8700fe84e0 R08: 0000000000000001 R09: 0000000000000035 [ 71.557947][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8700fb5040 [ 71.565924][ T6527] R13: 00007f8700f10300 R14: 0000000000000001 R15: 0000000000022000 [ 71.583082][ T6527] ================================================================== [ 71.591328][ T6527] BUG: KASAN: use-after-free in consume_skb+0x2e/0x160 [ 71.598195][ T6527] Read of size 4 at addr ffff88807308cadc by task syz-executor910/6527 [ 71.606415][ T6527] [ 71.608742][ T6527] CPU: 0 PID: 6527 Comm: syz-executor910 Not tainted 5.15.0-rc4-syzkaller #0 [ 71.617673][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.627812][ T6527] Call Trace: [ 71.631086][ T6527] dump_stack_lvl+0xcd/0x134 [ 71.635662][ T6527] print_address_description.constprop.0.cold+0x6c/0x309 [ 71.642684][ T6527] ? consume_skb+0x2e/0x160 [ 71.647176][ T6527] ? consume_skb+0x2e/0x160 [ 71.651666][ T6527] kasan_report.cold+0x83/0xdf [ 71.656418][ T6527] ? consume_skb+0x2e/0x160 [ 71.660911][ T6527] kasan_check_range+0x13d/0x180 [ 71.665836][ T6527] consume_skb+0x2e/0x160 [ 71.670171][ T6527] __sk_msg_free+0x26d/0x360 [ 71.674748][ T6527] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 71.680547][ T6527] sk_psock_stop+0x415/0x620 [ 71.685136][ T6527] sock_map_close+0x34a/0x780 [ 71.689816][ T6527] ? espintcp_init_sk+0xaa0/0xaa0 [ 71.694839][ T6527] ? sock_map_lookup+0x400/0x400 [ 71.699769][ T6527] ? down_write+0xe0/0x150 [ 71.704296][ T6527] ? __down_timeout+0x10/0x10 [ 71.708973][ T6527] ? locks_remove_file+0x2f9/0x570 [ 71.714088][ T6527] unix_release+0x7a/0xe0 [ 71.718423][ T6527] __sock_release+0xcd/0x280 [ 71.723007][ T6527] sock_close+0x18/0x20 [ 71.727324][ T6527] __fput+0x288/0x9f0 [ 71.731294][ T6527] ? __sock_release+0x280/0x280 [ 71.736134][ T6527] task_work_run+0xdd/0x1a0 [ 71.740639][ T6527] do_exit+0xbae/0x2a30 [ 71.744787][ T6527] ? mm_update_next_owner+0x7a0/0x7a0 [ 71.750215][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 71.755084][ T6527] do_group_exit+0x125/0x310 [ 71.759674][ T6527] get_signal+0x47f/0x2160 [ 71.764097][ T6527] arch_do_signal_or_restart+0x2a9/0x1c40 [ 71.769901][ T6527] ? find_held_lock+0x2d/0x110 [ 71.774669][ T6527] ? get_sigframe_size+0x10/0x10 [ 71.779611][ T6527] ? __do_sys_futex+0xdc/0x3b0 [ 71.784371][ T6527] ? do_futex+0x1770/0x1770 [ 71.788879][ T6527] exit_to_user_mode_prepare+0x17d/0x290 [ 71.794519][ T6527] syscall_exit_to_user_mode+0x19/0x60 [ 71.799978][ T6527] do_syscall_64+0x42/0xb0 [ 71.804389][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.810274][ T6527] RIP: 0033:0x7f8700f5ed99 [ 71.814676][ T6527] Code: Unable to access opcode bytes at RIP 0x7f8700f5ed6f. [ 71.822030][ T6527] RSP: 002b:00007f8700f102f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 71.830426][ T6527] RAX: fffffffffffffe00 RBX: 00007f8700fe84e8 RCX: 00007f8700f5ed99 [ 71.838480][ T6527] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8700fe84e8 [ 71.846451][ T6527] RBP: 00007f8700fe84e0 R08: 0000000000000035 R09: 0000000000000035 [ 71.854422][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8700fb5040 [ 71.862380][ T6527] R13: 00007f8700f10300 R14: 0000000000000001 R15: 0000000000022000 [ 71.870359][ T6527] [ 71.872679][ T6527] Allocated by task 6527: [ 71.877250][ T6527] kasan_save_stack+0x1b/0x40 [ 71.881926][ T6527] __kasan_slab_alloc+0x83/0xb0 [ 71.886761][ T6527] kmem_cache_alloc+0x209/0x390 [ 71.891605][ T6527] skb_clone+0x170/0x3c0 [ 71.895873][ T6527] sk_psock_verdict_recv+0x72/0x7e0 [ 71.901058][ T6527] unix_read_sock+0xd7/0x250 [ 71.905631][ T6527] sk_psock_verdict_data_ready+0x11a/0x180 [ 71.911440][ T6527] unix_dgram_sendmsg+0xfa7/0x1950 [ 71.916548][ T6527] sock_sendmsg+0xcf/0x120 [ 71.920951][ T6527] ____sys_sendmsg+0x331/0x810 [ 71.925711][ T6527] ___sys_sendmsg+0xf3/0x170 [ 71.930291][ T6527] __sys_sendmmsg+0x195/0x470 [ 71.934952][ T6527] __x64_sys_sendmmsg+0x99/0x100 [ 71.939875][ T6527] do_syscall_64+0x35/0xb0 [ 71.944275][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.950154][ T6527] [ 71.952459][ T6527] Freed by task 1275: [ 71.956413][ T6527] kasan_save_stack+0x1b/0x40 [ 71.961076][ T6527] kasan_set_track+0x1c/0x30 [ 71.965651][ T6527] kasan_set_free_info+0x20/0x30 [ 71.970568][ T6527] __kasan_slab_free+0xff/0x130 [ 71.975398][ T6527] slab_free_freelist_hook+0x81/0x190 [ 71.980854][ T6527] kmem_cache_free+0x8a/0x5b0 [ 71.985519][ T6527] kfree_skbmem+0xef/0x1b0 [ 71.989929][ T6527] kfree_skb+0x140/0x3f0 [ 71.994169][ T6527] sk_psock_backlog+0x932/0xda0 [ 71.999009][ T6527] process_one_work+0x9bf/0x16b0 [ 72.003930][ T6527] worker_thread+0x658/0x11f0 [ 72.008614][ T6527] kthread+0x3e5/0x4d0 [ 72.012670][ T6527] ret_from_fork+0x1f/0x30 [ 72.017073][ T6527] [ 72.019377][ T6527] The buggy address belongs to the object at ffff88807308ca00 [ 72.019377][ T6527] which belongs to the cache skbuff_head_cache of size 232 [ 72.033931][ T6527] The buggy address is located 220 bytes inside of [ 72.033931][ T6527] 232-byte region [ffff88807308ca00, ffff88807308cae8) [ 72.047186][ T6527] The buggy address belongs to the page: [ 72.052798][ T6527] page:ffffea0001cc2300 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x7308c [ 72.062927][ T6527] flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) [ 72.070459][ T6527] raw: 00fff00000000200 ffffea00006c03c0 0000000400000004 ffff8880161af640 [ 72.079022][ T6527] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 72.087581][ T6527] page dumped because: kasan: bad access detected [ 72.093970][ T6527] page_owner tracks the page as allocated [ 72.099664][ T6527] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 4486, ts 40760857115, free_ts 40751757484 [ 72.115703][ T6527] get_page_from_freelist+0xa72/0x2f80 [ 72.121160][ T6527] __alloc_pages+0x1b2/0x500 [ 72.125731][ T6527] alloc_pages+0x1a7/0x300 [ 72.130129][ T6527] new_slab+0x319/0x490 [ 72.134265][ T6527] ___slab_alloc+0x921/0xfe0 [ 72.138885][ T6527] __slab_alloc.constprop.0+0x4d/0xa0 [ 72.144241][ T6527] kmem_cache_alloc_node+0x11f/0x3d0 [ 72.149509][ T6527] __alloc_skb+0x214/0x360 [ 72.153919][ T6527] alloc_uevent_skb+0x7b/0x210 [ 72.158666][ T6527] kobject_uevent_env+0xb09/0x1650 [ 72.163760][ T6527] kobject_synth_uevent+0x701/0x850 [ 72.168938][ T6527] uevent_store+0x20/0x50 [ 72.173252][ T6527] dev_attr_store+0x50/0x80 [ 72.177739][ T6527] sysfs_kf_write+0x110/0x160 [ 72.182412][ T6527] kernfs_fop_write_iter+0x342/0x500 [ 72.187684][ T6527] new_sync_write+0x429/0x660 [ 72.192345][ T6527] page last free stack trace: [ 72.196995][ T6527] free_pcp_prepare+0x2c5/0x780 [ 72.201830][ T6527] free_unref_page+0x19/0x690 [ 72.206491][ T6527] tlb_finish_mmu+0x24f/0x8c0 [ 72.211155][ T6527] exit_mmap+0x1ea/0x630 [ 72.215379][ T6527] __mmput+0x122/0x4b0 [ 72.219452][ T6527] mmput+0x58/0x60 [ 72.223158][ T6527] do_exit+0xabc/0x2a30 [ 72.227297][ T6527] do_group_exit+0x125/0x310 [ 72.231870][ T6527] __x64_sys_exit_group+0x3a/0x50 [ 72.236877][ T6527] do_syscall_64+0x35/0xb0 [ 72.241277][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.247156][ T6527] [ 72.249460][ T6527] Memory state around the buggy address: [ 72.255077][ T6527] ffff88807308c980: fb fb fb fb fb fc fc fc fc fc fc fc fc fc fc fc [ 72.263120][ T6527] ffff88807308ca00: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.271163][ T6527] >ffff88807308ca80: fb fb fb fb fb fb fb fb fb fb fb fb fb fc fc fc [ 72.279289][ T6527] ^ [ 72.286200][ T6527] ffff88807308cb00: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 72.294346][ T6527] ffff88807308cb80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 72.302404][ T6527] ================================================================== [ 72.310441][ T6527] Disabling lock debugging due to kernel taint [ 72.316700][ T6527] Kernel panic - not syncing: panic_on_warn set ... [ 72.323358][ T6527] CPU: 0 PID: 6527 Comm: syz-executor910 Tainted: G B 5.15.0-rc4-syzkaller #0 [ 72.333533][ T6527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.343601][ T6527] Call Trace: [ 72.346878][ T6527] dump_stack_lvl+0xcd/0x134 [ 72.351567][ T6527] panic+0x2b0/0x6dd [ 72.355471][ T6527] ? __warn_printk+0xf3/0xf3 [ 72.360059][ T6527] ? consume_skb+0x2e/0x160 [ 72.364563][ T6527] ? trace_hardirqs_on+0x38/0x1c0 [ 72.369591][ T6527] ? trace_hardirqs_on+0x51/0x1c0 [ 72.374613][ T6527] ? consume_skb+0x2e/0x160 [ 72.379122][ T6527] ? consume_skb+0x2e/0x160 [ 72.383625][ T6527] end_report.cold+0x63/0x6f [ 72.388212][ T6527] kasan_report.cold+0x71/0xdf [ 72.392986][ T6527] ? consume_skb+0x2e/0x160 [ 72.397508][ T6527] kasan_check_range+0x13d/0x180 [ 72.402442][ T6527] consume_skb+0x2e/0x160 [ 72.406771][ T6527] __sk_msg_free+0x26d/0x360 [ 72.411364][ T6527] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 72.417231][ T6527] sk_psock_stop+0x415/0x620 [ 72.421844][ T6527] sock_map_close+0x34a/0x780 [ 72.426535][ T6527] ? espintcp_init_sk+0xaa0/0xaa0 [ 72.431582][ T6527] ? sock_map_lookup+0x400/0x400 [ 72.436544][ T6527] ? down_write+0xe0/0x150 [ 72.440963][ T6527] ? __down_timeout+0x10/0x10 [ 72.445650][ T6527] ? locks_remove_file+0x2f9/0x570 [ 72.450762][ T6527] unix_release+0x7a/0xe0 [ 72.455098][ T6527] __sock_release+0xcd/0x280 [ 72.459690][ T6527] sock_close+0x18/0x20 [ 72.463891][ T6527] __fput+0x288/0x9f0 [ 72.467873][ T6527] ? __sock_release+0x280/0x280 [ 72.472724][ T6527] task_work_run+0xdd/0x1a0 [ 72.477373][ T6527] do_exit+0xbae/0x2a30 [ 72.481547][ T6527] ? mm_update_next_owner+0x7a0/0x7a0 [ 72.486935][ T6527] ? lock_downgrade+0x6e0/0x6e0 [ 72.491820][ T6527] do_group_exit+0x125/0x310 [ 72.496426][ T6527] get_signal+0x47f/0x2160 [ 72.500858][ T6527] arch_do_signal_or_restart+0x2a9/0x1c40 [ 72.506590][ T6527] ? find_held_lock+0x2d/0x110 [ 72.511351][ T6527] ? get_sigframe_size+0x10/0x10 [ 72.516291][ T6527] ? __do_sys_futex+0xdc/0x3b0 [ 72.521067][ T6527] ? do_futex+0x1770/0x1770 [ 72.525677][ T6527] exit_to_user_mode_prepare+0x17d/0x290 [ 72.531346][ T6527] syscall_exit_to_user_mode+0x19/0x60 [ 72.536814][ T6527] do_syscall_64+0x42/0xb0 [ 72.541257][ T6527] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 72.547318][ T6527] RIP: 0033:0x7f8700f5ed99 [ 72.551738][ T6527] Code: Unable to access opcode bytes at RIP 0x7f8700f5ed6f. [ 72.559098][ T6527] RSP: 002b:00007f8700f102f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 72.567514][ T6527] RAX: fffffffffffffe00 RBX: 00007f8700fe84e8 RCX: 00007f8700f5ed99 [ 72.575482][ T6527] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f8700fe84e8 [ 72.583451][ T6527] RBP: 00007f8700fe84e0 R08: 0000000000000035 R09: 0000000000000035 [ 72.591418][ T6527] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8700fb5040 [ 72.599383][ T6527] R13: 00007f8700f10300 R14: 0000000000000001 R15: 0000000000022000 [ 72.608141][ T6527] Kernel Offset: disabled [ 72.612452][ T6527] Rebooting in 86400 seconds..