[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.1.3' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 994.278801] ieee802154 phy0 wpan0: encryption failed: -22 [ 994.284518] ieee802154 phy1 wpan1: encryption failed: -22 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 1003.915967] ================================================================== [ 1003.923437] BUG: KASAN: use-after-free in refcount_dec_not_one+0x71/0x1d0 [ 1003.930352] Read of size 4 at addr ffff8880b14f0918 by task syz-executor199/18133 [ 1003.938075] [ 1003.939691] CPU: 0 PID: 18133 Comm: syz-executor199 Not tainted 4.19.211-syzkaller #0 [ 1003.947641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1003.957065] Call Trace: [ 1003.959650] dump_stack+0x1fc/0x2ef [ 1003.963267] print_address_description.cold+0x54/0x219 [ 1003.968525] kasan_report_error.cold+0x8a/0x1b9 [ 1003.973187] ? refcount_dec_not_one+0x71/0x1d0 [ 1003.977755] kasan_report+0x8f/0xa0 [ 1003.981368] ? refcount_dec_not_one+0x71/0x1d0 [ 1003.985932] refcount_dec_not_one+0x71/0x1d0 [ 1003.990325] ? refcount_dec_and_test_checked+0x20/0x20 [ 1003.995594] ? nbd_config_put+0x5da/0x870 [ 1004.002439] refcount_dec_and_mutex_lock+0x1c/0x80 [ 1004.007371] nbd_genl_connect+0x11ee/0x1630 [ 1004.011683] ? nbd_xmit_timeout+0x730/0x730 [ 1004.015996] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1004.021177] ? validate_nla+0x270/0x820 [ 1004.025139] ? nla_parse+0x1b2/0x290 [ 1004.028843] genl_family_rcv_msg+0x642/0xc40 [ 1004.033245] ? genl_rcv+0x40/0x40 [ 1004.036688] ? genl_rcv_msg+0x12f/0x160 [ 1004.040644] ? mutex_trylock+0x1a0/0x1a0 [ 1004.044690] ? __radix_tree_lookup+0x216/0x370 [ 1004.049281] genl_rcv_msg+0xbf/0x160 [ 1004.052977] netlink_rcv_skb+0x160/0x440 [ 1004.057016] ? genl_family_rcv_msg+0xc40/0xc40 [ 1004.061585] ? netlink_ack+0xae0/0xae0 [ 1004.065451] ? genl_rcv+0x15/0x40 [ 1004.068885] genl_rcv+0x24/0x40 [ 1004.072143] netlink_unicast+0x4d5/0x690 [ 1004.076208] ? netlink_sendskb+0x110/0x110 [ 1004.080429] ? _copy_from_iter_full+0x229/0x7c0 [ 1004.085080] ? __phys_addr_symbol+0x2c/0x70 [ 1004.089403] ? __check_object_size+0x17b/0x3e0 [ 1004.093977] netlink_sendmsg+0x6c3/0xc50 [ 1004.098043] ? aa_af_perm+0x230/0x230 [ 1004.101827] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.105936] ? kernel_recvmsg+0x220/0x220 [ 1004.110088] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.114059] sock_sendmsg+0xc3/0x120 [ 1004.117765] ___sys_sendmsg+0x7bb/0x8e0 [ 1004.121740] ? copy_msghdr_from_user+0x440/0x440 [ 1004.126484] ? netlink_dump+0xc10/0xc10 [ 1004.130449] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.134413] ? security_socket_recvmsg+0x8f/0xc0 [ 1004.139153] ? __sys_recvfrom+0x2cd/0x3a0 [ 1004.143286] ? __ia32_sys_send+0x100/0x100 [ 1004.147511] ? __fdget+0x1a0/0x230 [ 1004.151034] __x64_sys_sendmsg+0x132/0x220 [ 1004.155248] ? __sys_sendmsg+0x1b0/0x1b0 [ 1004.159302] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1004.164649] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1004.169794] ? do_syscall_64+0x21/0x620 [ 1004.173755] do_syscall_64+0xf9/0x620 [ 1004.177546] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.182721] RIP: 0033:0x7f0e45353b89 [ 1004.186422] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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 c0 ff ff ff f7 d8 64 89 01 48 [ 1004.205409] RSP: 002b:00007ffcde35c598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.213100] RAX: ffffffffffffffda RBX: 00007ffcde35c5e0 RCX: 00007f0e45353b89 [ 1004.220352] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 1004.227622] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f0e453c7ec0 [ 1004.234879] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcde35c5d0 [ 1004.242143] R13: 00000000000f516a R14: 00007ffcde35c5cc R15: 431bde82d7b634db [ 1004.249402] [ 1004.251012] Allocated by task 18127: [ 1004.254713] kmem_cache_alloc_trace+0x12f/0x380 [ 1004.259363] nbd_dev_add+0x44/0x890 [ 1004.262971] nbd_genl_connect+0x4cc/0x1630 [ 1004.267226] genl_family_rcv_msg+0x642/0xc40 [ 1004.271627] genl_rcv_msg+0xbf/0x160 [ 1004.275324] netlink_rcv_skb+0x160/0x440 [ 1004.279368] genl_rcv+0x24/0x40 [ 1004.282630] netlink_unicast+0x4d5/0x690 [ 1004.286671] netlink_sendmsg+0x6c3/0xc50 [ 1004.290717] sock_sendmsg+0xc3/0x120 [ 1004.294420] ___sys_sendmsg+0x7bb/0x8e0 [ 1004.298382] __x64_sys_sendmsg+0x132/0x220 [ 1004.302604] do_syscall_64+0xf9/0x620 [ 1004.306393] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.311588] [ 1004.313201] Freed by task 18133: [ 1004.316552] kfree+0xcc/0x210 [ 1004.319642] nbd_put.part.0+0xfe/0x140 [ 1004.323510] nbd_config_put+0x6a0/0x870 [ 1004.327619] nbd_genl_connect+0x11bb/0x1630 [ 1004.331927] genl_family_rcv_msg+0x642/0xc40 [ 1004.336473] genl_rcv_msg+0xbf/0x160 [ 1004.340173] netlink_rcv_skb+0x160/0x440 [ 1004.344218] genl_rcv+0x24/0x40 [ 1004.347488] netlink_unicast+0x4d5/0x690 [ 1004.351554] netlink_sendmsg+0x6c3/0xc50 [ 1004.355606] sock_sendmsg+0xc3/0x120 [ 1004.359306] ___sys_sendmsg+0x7bb/0x8e0 [ 1004.363270] __x64_sys_sendmsg+0x132/0x220 [ 1004.367487] do_syscall_64+0xf9/0x620 [ 1004.371268] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.376431] [ 1004.378046] The buggy address belongs to the object at ffff8880b14f0840 [ 1004.378046] which belongs to the cache kmalloc-512 of size 512 [ 1004.390697] The buggy address is located 216 bytes inside of [ 1004.390697] 512-byte region [ffff8880b14f0840, ffff8880b14f0a40) [ 1004.402684] The buggy address belongs to the page: [ 1004.407600] page:ffffea0002c53c00 count:1 mapcount:0 mapping:ffff88813bff0940 index:0x0 [ 1004.415741] flags: 0xfff00000000100(slab) [ 1004.419877] raw: 00fff00000000100 ffffea0002abd408 ffffea0002c2e748 ffff88813bff0940 [ 1004.427741] raw: 0000000000000000 ffff8880b14f00c0 0000000100000006 0000000000000000 [ 1004.435623] page dumped because: kasan: bad access detected [ 1004.441465] [ 1004.443074] Memory state around the buggy address: [ 1004.447986] ffff8880b14f0800: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 1004.455334] ffff8880b14f0880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1004.462694] >ffff8880b14f0900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1004.470217] ^ [ 1004.474356] ffff8880b14f0980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1004.481715] ffff8880b14f0a00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 1004.489096] ================================================================== [ 1004.496433] Disabling lock debugging due to kernel taint [ 1004.505901] Kernel panic - not syncing: panic_on_warn set ... [ 1004.505901] [ 1004.513297] CPU: 1 PID: 18133 Comm: syz-executor199 Tainted: G B 4.19.211-syzkaller #0 [ 1004.522656] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 1004.532149] Call Trace: [ 1004.534767] dump_stack+0x1fc/0x2ef [ 1004.538400] panic+0x26a/0x50e [ 1004.541586] ? __warn_printk+0xf3/0xf3 [ 1004.545561] ? preempt_schedule_common+0x45/0xc0 [ 1004.550302] ? ___preempt_schedule+0x16/0x18 [ 1004.554695] ? trace_hardirqs_on+0x55/0x210 [ 1004.559011] kasan_end_report+0x43/0x49 [ 1004.563158] kasan_report_error.cold+0xa7/0x1b9 [ 1004.567828] ? refcount_dec_not_one+0x71/0x1d0 [ 1004.572392] kasan_report+0x8f/0xa0 [ 1004.576006] ? refcount_dec_not_one+0x71/0x1d0 [ 1004.580572] refcount_dec_not_one+0x71/0x1d0 [ 1004.584960] ? refcount_dec_and_test_checked+0x20/0x20 [ 1004.590220] ? nbd_config_put+0x5da/0x870 [ 1004.594595] refcount_dec_and_mutex_lock+0x1c/0x80 [ 1004.599513] nbd_genl_connect+0x11ee/0x1630 [ 1004.603826] ? nbd_xmit_timeout+0x730/0x730 [ 1004.608137] ? __sanitizer_cov_trace_switch+0x4b/0x80 [ 1004.613309] ? validate_nla+0x270/0x820 [ 1004.617263] ? nla_parse+0x1b2/0x290 [ 1004.620959] genl_family_rcv_msg+0x642/0xc40 [ 1004.625356] ? genl_rcv+0x40/0x40 [ 1004.628797] ? genl_rcv_msg+0x12f/0x160 [ 1004.632746] ? mutex_trylock+0x1a0/0x1a0 [ 1004.636791] ? __radix_tree_lookup+0x216/0x370 [ 1004.641352] genl_rcv_msg+0xbf/0x160 [ 1004.645047] netlink_rcv_skb+0x160/0x440 [ 1004.649092] ? genl_family_rcv_msg+0xc40/0xc40 [ 1004.653664] ? netlink_ack+0xae0/0xae0 [ 1004.657579] ? genl_rcv+0x15/0x40 [ 1004.661012] genl_rcv+0x24/0x40 [ 1004.664270] netlink_unicast+0x4d5/0x690 [ 1004.668309] ? netlink_sendskb+0x110/0x110 [ 1004.672525] ? _copy_from_iter_full+0x229/0x7c0 [ 1004.677176] ? __phys_addr_symbol+0x2c/0x70 [ 1004.681552] ? __check_object_size+0x17b/0x3e0 [ 1004.686112] netlink_sendmsg+0x6c3/0xc50 [ 1004.690254] ? aa_af_perm+0x230/0x230 [ 1004.694035] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.697986] ? kernel_recvmsg+0x220/0x220 [ 1004.702131] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.706085] sock_sendmsg+0xc3/0x120 [ 1004.709795] ___sys_sendmsg+0x7bb/0x8e0 [ 1004.714531] ? copy_msghdr_from_user+0x440/0x440 [ 1004.719385] ? netlink_dump+0xc10/0xc10 [ 1004.723340] ? nlmsg_notify+0x1f0/0x1f0 [ 1004.727297] ? security_socket_recvmsg+0x8f/0xc0 [ 1004.732032] ? __sys_recvfrom+0x2cd/0x3a0 [ 1004.736158] ? __ia32_sys_send+0x100/0x100 [ 1004.740377] ? __fdget+0x1a0/0x230 [ 1004.743908] __x64_sys_sendmsg+0x132/0x220 [ 1004.748122] ? __sys_sendmsg+0x1b0/0x1b0 [ 1004.752166] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1004.757520] ? trace_hardirqs_off_caller+0x6e/0x210 [ 1004.762514] ? do_syscall_64+0x21/0x620 [ 1004.766473] do_syscall_64+0xf9/0x620 [ 1004.770253] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1004.775422] RIP: 0033:0x7f0e45353b89 [ 1004.779115] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 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 c0 ff ff ff f7 d8 64 89 01 48 [ 1004.797992] RSP: 002b:00007ffcde35c598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 1004.805678] RAX: ffffffffffffffda RBX: 00007ffcde35c5e0 RCX: 00007f0e45353b89 [ 1004.812927] RDX: 0000000000000000 RSI: 0000000020000240 RDI: 0000000000000003 [ 1004.820347] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007f0e453c7ec0 [ 1004.827593] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcde35c5d0 [ 1004.834842] R13: 00000000000f516a R14: 00007ffcde35c5cc R15: 431bde82d7b634db [ 1004.842176] Kernel Offset: disabled [ 1004.845788] Rebooting in 86400 seconds..