Warning: Permanently added '10.128.10.19' (ED25519) to the list of known hosts. 2023/11/27 00:17:54 ignoring optional flag "sandboxArg"="0" 2023/11/27 00:17:55 parsed 1 programs [ 110.680809][ T27] kauditd_printk_skb: 74 callbacks suppressed [ 110.680825][ T27] audit: type=1400 audit(1701044275.084:203): avc: denied { getattr } for pid=5408 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 110.712552][ T27] audit: type=1400 audit(1701044275.084:204): avc: denied { read } for pid=5408 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 110.735191][ T27] audit: type=1400 audit(1701044275.084:205): avc: denied { open } for pid=5408 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 110.762859][ T27] audit: type=1400 audit(1701044275.164:206): avc: denied { mounton } for pid=5413 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 110.788942][ T27] audit: type=1400 audit(1701044275.164:207): avc: denied { mount } for pid=5413 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 110.813730][ T27] audit: type=1400 audit(1701044275.184:208): avc: denied { read write } for pid=5413 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 110.840914][ T27] audit: type=1400 audit(1701044275.184:209): avc: denied { open } for pid=5413 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 110.871934][ T27] audit: type=1400 audit(1701044275.254:210): avc: denied { unlink } for pid=5413 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 111.414958][ T27] audit: type=1400 audit(1701044275.814:211): avc: denied { relabelto } for pid=5415 comm="mkswap" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2023/11/27 00:17:57 executed programs: 0 [ 112.856299][ T5413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 112.925914][ T49] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 112.934903][ T49] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 112.943290][ T49] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 112.951377][ T49] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 112.959299][ T49] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 112.966829][ T49] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 112.985938][ T27] audit: type=1400 audit(1701044277.384:212): avc: denied { mounton } for pid=5420 comm="syz-executor.0" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 113.146113][ T5420] chnl_net:caif_netlink_parms(): no params data found [ 113.229495][ T5420] bridge0: port 1(bridge_slave_0) entered blocking state [ 113.237020][ T5420] bridge0: port 1(bridge_slave_0) entered disabled state [ 113.246057][ T5420] bridge_slave_0: entered allmulticast mode [ 113.253821][ T5420] bridge_slave_0: entered promiscuous mode [ 113.263019][ T5420] bridge0: port 2(bridge_slave_1) entered blocking state [ 113.270511][ T5420] bridge0: port 2(bridge_slave_1) entered disabled state [ 113.277876][ T5420] bridge_slave_1: entered allmulticast mode [ 113.286232][ T5420] bridge_slave_1: entered promiscuous mode [ 113.324270][ T5420] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 113.337965][ T5420] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 113.377261][ T5420] team0: Port device team_slave_0 added [ 113.387918][ T5420] team0: Port device team_slave_1 added [ 113.419094][ T5420] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 113.427235][ T5420] 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. [ 113.455431][ T5420] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 113.470486][ T5420] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 113.477569][ T5420] 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. [ 113.504771][ T5420] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 113.555120][ T5420] hsr_slave_0: entered promiscuous mode [ 113.563070][ T5420] hsr_slave_1: entered promiscuous mode [ 114.475275][ T5420] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 114.492983][ T5420] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 114.506492][ T5420] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 114.523674][ T5420] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 114.665773][ T5420] 8021q: adding VLAN 0 to HW filter on device bond0 [ 114.702345][ T5420] 8021q: adding VLAN 0 to HW filter on device team0 [ 114.717752][ T1784] bridge0: port 1(bridge_slave_0) entered blocking state [ 114.725158][ T1784] bridge0: port 1(bridge_slave_0) entered forwarding state [ 114.758230][ T1784] bridge0: port 2(bridge_slave_1) entered blocking state [ 114.765649][ T1784] bridge0: port 2(bridge_slave_1) entered forwarding state [ 114.994769][ T49] Bluetooth: hci0: command 0x0409 tx timeout [ 115.058183][ T5420] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 115.134568][ T5420] veth0_vlan: entered promiscuous mode [ 115.153919][ T5420] veth1_vlan: entered promiscuous mode [ 115.218293][ T5420] veth0_macvtap: entered promiscuous mode [ 115.234978][ T5420] veth1_macvtap: entered promiscuous mode [ 115.270770][ T5420] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 115.294841][ T5420] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 115.310706][ T5420] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.322503][ T5420] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.332840][ T5420] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.342085][ T5420] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 115.483522][ T1084] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.503257][ T1084] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.570331][ T8] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 115.578571][ T8] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 115.684511][ T5480] loop0: detected capacity change from 0 to 64 [ 115.693481][ T27] kauditd_printk_skb: 1 callbacks suppressed [ 115.693498][ T27] audit: type=1400 audit(1701044280.094:214): avc: denied { mounton } for pid=5478 comm="syz-executor.0" path="/root/syzkaller-testdir2352618320/syzkaller.WwDES0/0/file0" dev="sda1" ino=1939 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 115.785594][ T27] audit: type=1400 audit(1701044280.184:215): avc: denied { write } for pid=5485 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 115.829444][ T27] audit: type=1400 audit(1701044280.214:216): avc: denied { add_name } for pid=5485 comm="syz-executor.0" name="core" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 115.873644][ T27] audit: type=1400 audit(1701044280.214:217): avc: denied { create } for pid=5485 comm="syz-executor.0" name="core" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 115.901489][ T27] audit: type=1400 audit(1701044280.224:218): avc: denied { associate } for pid=5485 comm="syz-executor.0" name="core" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 115.923601][ T5488] ------------[ cut here ]------------ [ 115.933280][ T5488] WARNING: CPU: 0 PID: 5488 at fs/buffer.c:1176 mark_buffer_dirty+0x37b/0x3f0 [ 115.943870][ T5488] Modules linked in: [ 115.948183][ T5488] CPU: 0 PID: 5488 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller-00265-gd2da77f431ac-dirty #0 [ 115.954114][ T27] audit: type=1400 audit(1701044280.254:219): avc: denied { write open } for pid=5485 comm="syz-executor.0" path="/root/syzkaller-testdir2352618320/syzkaller.WwDES0/0/file0/core" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 115.960348][ T5488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 116.004624][ T5488] RIP: 0010:mark_buffer_dirty+0x37b/0x3f0 [ 116.013815][ T5488] Code: 89 ff e8 78 cb 89 ff 48 89 ef e8 50 6a e7 ff 5b 5d e9 69 cb 89 ff e8 64 cb 89 ff 90 0f 0b 90 e9 0c fe ff ff e8 56 cb 89 ff 90 <0f> 0b 90 e9 b1 fc ff ff e8 48 cb 89 ff 90 0f 0b 90 e9 ce fc ff ff [ 116.036721][ T5488] RSP: 0018:ffffc9000381efc8 EFLAGS: 00010293 [ 116.043378][ T5488] RAX: 0000000000000000 RBX: ffff888070b933e0 RCX: ffffffff81fcb1bb [ 116.052260][ T5488] RDX: ffff888029eec100 RSI: ffffffff81fcb50a RDI: 0000000000000001 [ 116.060766][ T5488] RBP: ffff888070b93300 R08: 0000000000000001 R09: 0000000000000000 [ 116.069215][ T5488] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000013 [ 116.071343][ T27] audit: type=1400 audit(1701044280.264:220): avc: denied { remove_name } for pid=5483 comm="syz-executor.0" name="core" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 116.077746][ T5488] R13: dffffc0000000000 R14: ffff888029be2000 R15: ffffed100537c403 [ 116.109320][ T5488] FS: 00007fe0721f36c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 [ 116.119415][ T5488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.124025][ T27] audit: type=1400 audit(1701044280.264:221): avc: denied { unlink } for pid=5483 comm="syz-executor.0" name="core" dev="loop0" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 116.126204][ T5488] CR2: 000000001ffffe40 CR3: 0000000029e95000 CR4: 00000000003506f0 [ 116.158368][ T5488] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 116.166651][ T5488] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 116.175000][ T5488] Call Trace: [ 116.178313][ T5488] [ 116.181385][ T5488] ? show_regs+0x8f/0xa0 [ 116.185851][ T5488] ? __warn+0xe6/0x390 [ 116.190209][ T5488] ? mark_buffer_dirty+0x37b/0x3f0 [ 116.195489][ T5488] ? report_bug+0x3bc/0x580 [ 116.200357][ T5488] ? handle_bug+0x3d/0x70 [ 116.207012][ T5488] ? exc_invalid_op+0x17/0x40 [ 116.212175][ T5488] ? asm_exc_invalid_op+0x1a/0x20 [ 116.218551][ T5488] ? mark_buffer_dirty+0x2b/0x3f0 [ 116.223891][ T5488] ? mark_buffer_dirty+0x37a/0x3f0 [ 116.229095][ T5488] ? mark_buffer_dirty+0x37b/0x3f0 [ 116.234342][ T5488] ? mark_buffer_dirty+0x37a/0x3f0 [ 116.239674][ T5488] bfs_get_block+0x41b/0xe90 [ 116.244600][ T5488] ? folio_flags.constprop.0+0x56/0x150 [ 116.250364][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.255406][ T5488] __block_write_begin_int+0x3c0/0x1560 [ 116.261080][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.265907][ T5488] ? invalidate_bh_lrus_cpu+0x170/0x170 [ 116.272101][ T5488] block_write_begin+0xb1/0x490 [ 116.277118][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.281983][ T5488] bfs_write_begin+0x31/0xd0 [ 116.286631][ T5488] generic_perform_write+0x278/0x600 [ 116.292025][ T5488] ? folio_add_wait_queue+0x1c0/0x1c0 [ 116.297626][ T5488] ? generic_write_checks+0x2b0/0x3f0 [ 116.303203][ T5488] __generic_file_write_iter+0x1f9/0x240 [ 116.309029][ T5488] generic_file_write_iter+0xe3/0x350 [ 116.314580][ T5488] __kernel_write_iter+0x261/0x7b0 [ 116.320670][ T5488] ? vfs_read+0x8f0/0x8f0 [ 116.325485][ T5488] ? kasan_save_stack+0x43/0x50 [ 116.330536][ T5488] ? kasan_save_stack+0x33/0x50 [ 116.335526][ T5488] ? exit_to_user_mode_prepare+0x121/0x240 [ 116.341472][ T5488] ? irqentry_exit_to_user_mode+0xa/0x40 [ 116.347288][ T5488] ? asm_exc_page_fault+0x26/0x30 [ 116.352572][ T5488] __kernel_write+0xf6/0x140 [ 116.357206][ T5488] ? __kernel_write_iter+0x7b0/0x7b0 [ 116.363093][ T5488] dump_emit+0x21d/0x330 [ 116.363621][ T5480] cgroup: fork rejected by pids controller in [ 116.367655][ T5488] ? __dump_skip+0x5b0/0x5b0 [ 116.367693][ T5488] elf_core_dump+0x21bc/0x3900 [ 116.367724][ T5488] ? load_elf_phdrs+0x210/0x210 [ 116.390967][ T5488] ? kvmalloc_node+0x99/0x1a0 [ 116.395798][ T5488] ? kasan_save_stack+0x43/0x50 [ 116.400752][ T5488] ? kasan_save_stack+0x33/0x50 [ 116.405811][ T5488] ? kvmalloc_node+0x99/0x1a0 [ 116.410872][ T5488] ? do_coredump+0x2397/0x3fd0 [ 116.415857][ T5488] ? arch_do_signal_or_restart+0x90/0x7f0 [ 116.423667][ T5488] ? do_coredump+0x2c97/0x3fd0 [ 116.430015][ T5488] do_coredump+0x2c97/0x3fd0 [ 116.435205][ T5488] ? dump_emit+0x330/0x330 [ 116.441210][ T5488] ? exit_to_user_mode_prepare+0x121/0x240 [ 116.447670][ T5488] ? find_held_lock+0x2d/0x110 [ 116.452590][ T5488] get_signal+0x2438/0x2790 [ 116.457254][ T5488] ? exit_signals+0x960/0x960 [ 116.462289][ T5488] arch_do_signal_or_restart+0x90/0x7f0 [ 116.467985][ T5488] ? get_sigframe_size+0x20/0x20 [ 116.473221][ T5488] ? __bad_area_nosemaphore+0x325/0x6a0 [ 116.478954][ T5488] exit_to_user_mode_prepare+0x121/0x240 [ 116.479374][ T5480] /syz0 [ 116.484617][ T5488] irqentry_exit_to_user_mode+0xa/0x40 [ 116.484660][ T5488] asm_exc_page_fault+0x26/0x30 [ 116.484689][ T5488] RIP: 0033:0x0 [ 116.500673][ T5480] [ 116.502023][ T5488] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 116.512771][ T5488] RSP: 002b:0000000020000008 EFLAGS: 00010217 [ 116.519355][ T5488] RAX: 0000000000000000 RBX: 00007fe07159bf80 RCX: 00007fe07147cae9 [ 116.528311][ T5488] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 116.539033][ T5488] RBP: 00007fe0714c847a R08: 0000000000000000 R09: 0000000000000000 [ 116.547499][ T5488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 116.556151][ T5488] R13: 000000000000000b R14: 00007fe07159bf80 R15: 00007ffe7a2118b8 [ 116.564396][ T5488] [ 116.568053][ T5488] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 116.575439][ T5488] CPU: 0 PID: 5488 Comm: syz-executor.0 Not tainted 6.7.0-rc2-syzkaller-00265-gd2da77f431ac-dirty #0 [ 116.586555][ T5488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 116.597923][ T5488] Call Trace: [ 116.601307][ T5488] [ 116.604327][ T5488] dump_stack_lvl+0xd9/0x1b0 [ 116.610859][ T5488] panic+0x6dc/0x790 [ 116.614946][ T5488] ? panic_smp_self_stop+0xa0/0xa0 [ 116.620338][ T5488] ? show_trace_log_lvl+0x363/0x4f0 [ 116.626378][ T5488] ? check_panic_on_warn+0x1f/0xb0 [ 116.631580][ T5488] ? mark_buffer_dirty+0x37b/0x3f0 [ 116.637083][ T5488] check_panic_on_warn+0xab/0xb0 [ 116.642149][ T5488] __warn+0xf2/0x390 [ 116.646336][ T5488] ? mark_buffer_dirty+0x37b/0x3f0 [ 116.651642][ T5488] report_bug+0x3bc/0x580 [ 116.656509][ T5488] handle_bug+0x3d/0x70 [ 116.660777][ T5488] exc_invalid_op+0x17/0x40 [ 116.665717][ T5488] asm_exc_invalid_op+0x1a/0x20 [ 116.670681][ T5488] RIP: 0010:mark_buffer_dirty+0x37b/0x3f0 [ 116.676583][ T5488] Code: 89 ff e8 78 cb 89 ff 48 89 ef e8 50 6a e7 ff 5b 5d e9 69 cb 89 ff e8 64 cb 89 ff 90 0f 0b 90 e9 0c fe ff ff e8 56 cb 89 ff 90 <0f> 0b 90 e9 b1 fc ff ff e8 48 cb 89 ff 90 0f 0b 90 e9 ce fc ff ff [ 116.696466][ T5488] RSP: 0018:ffffc9000381efc8 EFLAGS: 00010293 [ 116.702644][ T5488] RAX: 0000000000000000 RBX: ffff888070b933e0 RCX: ffffffff81fcb1bb [ 116.710972][ T5488] RDX: ffff888029eec100 RSI: ffffffff81fcb50a RDI: 0000000000000001 [ 116.719314][ T5488] RBP: ffff888070b93300 R08: 0000000000000001 R09: 0000000000000000 [ 116.727284][ T5488] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000013 [ 116.735264][ T5488] R13: dffffc0000000000 R14: ffff888029be2000 R15: ffffed100537c403 [ 116.743327][ T5488] ? mark_buffer_dirty+0x2b/0x3f0 [ 116.748362][ T5488] ? mark_buffer_dirty+0x37a/0x3f0 [ 116.753488][ T5488] ? mark_buffer_dirty+0x37a/0x3f0 [ 116.758956][ T5488] bfs_get_block+0x41b/0xe90 [ 116.763555][ T5488] ? folio_flags.constprop.0+0x56/0x150 [ 116.769284][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.774143][ T5488] __block_write_begin_int+0x3c0/0x1560 [ 116.780162][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.785133][ T5488] ? invalidate_bh_lrus_cpu+0x170/0x170 [ 116.791059][ T5488] block_write_begin+0xb1/0x490 [ 116.796190][ T5488] ? bfs_write_begin+0xd0/0xd0 [ 116.801687][ T5488] bfs_write_begin+0x31/0xd0 [ 116.806604][ T5488] generic_perform_write+0x278/0x600 [ 116.812121][ T5488] ? folio_add_wait_queue+0x1c0/0x1c0 [ 116.817685][ T5488] ? generic_write_checks+0x2b0/0x3f0 [ 116.823170][ T5488] __generic_file_write_iter+0x1f9/0x240 [ 116.829162][ T5488] generic_file_write_iter+0xe3/0x350 [ 116.834564][ T5488] __kernel_write_iter+0x261/0x7b0 [ 116.839795][ T5488] ? vfs_read+0x8f0/0x8f0 [ 116.844756][ T5488] ? kasan_save_stack+0x43/0x50 [ 116.849962][ T5488] ? kasan_save_stack+0x33/0x50 [ 116.855331][ T5488] ? exit_to_user_mode_prepare+0x121/0x240 [ 116.861143][ T5488] ? irqentry_exit_to_user_mode+0xa/0x40 [ 116.867162][ T5488] ? asm_exc_page_fault+0x26/0x30 [ 116.872574][ T5488] __kernel_write+0xf6/0x140 [ 116.877281][ T5488] ? __kernel_write_iter+0x7b0/0x7b0 [ 116.882674][ T5488] dump_emit+0x21d/0x330 [ 116.887015][ T5488] ? __dump_skip+0x5b0/0x5b0 [ 116.891616][ T5488] elf_core_dump+0x21bc/0x3900 [ 116.896564][ T5488] ? load_elf_phdrs+0x210/0x210 [ 116.901711][ T5488] ? kvmalloc_node+0x99/0x1a0 [ 116.906474][ T5488] ? kasan_save_stack+0x43/0x50 [ 116.912454][ T5488] ? kasan_save_stack+0x33/0x50 [ 116.917314][ T5488] ? kvmalloc_node+0x99/0x1a0 [ 116.922871][ T5488] ? do_coredump+0x2397/0x3fd0 [ 116.927820][ T5488] ? arch_do_signal_or_restart+0x90/0x7f0 [ 116.933742][ T5488] ? do_coredump+0x2c97/0x3fd0 [ 116.940579][ T5488] do_coredump+0x2c97/0x3fd0 [ 116.946730][ T5488] ? dump_emit+0x330/0x330 [ 116.951914][ T5488] ? exit_to_user_mode_prepare+0x121/0x240 [ 116.958980][ T5488] ? find_held_lock+0x2d/0x110 [ 116.964324][ T5488] get_signal+0x2438/0x2790 [ 116.969761][ T5488] ? exit_signals+0x960/0x960 [ 116.974634][ T5488] arch_do_signal_or_restart+0x90/0x7f0 [ 116.980565][ T5488] ? get_sigframe_size+0x20/0x20 [ 116.985644][ T5488] ? __bad_area_nosemaphore+0x325/0x6a0 [ 116.991924][ T5488] exit_to_user_mode_prepare+0x121/0x240 [ 116.997864][ T5488] irqentry_exit_to_user_mode+0xa/0x40 [ 117.003606][ T5488] asm_exc_page_fault+0x26/0x30 [ 117.008957][ T5488] RIP: 0033:0x0 [ 117.012543][ T5488] Code: Unable to access opcode bytes at 0xffffffffffffffd6. [ 117.020667][ T5488] RSP: 002b:0000000020000008 EFLAGS: 00010217 [ 117.027872][ T5488] RAX: 0000000000000000 RBX: 00007fe07159bf80 RCX: 00007fe07147cae9 [ 117.037595][ T5488] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000000 [ 117.045859][ T5488] RBP: 00007fe0714c847a R08: 0000000000000000 R09: 0000000000000000 [ 117.054707][ T5488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 117.064056][ T5488] R13: 000000000000000b R14: 00007fe07159bf80 R15: 00007ffe7a2118b8 [ 117.072680][ T5488] [ 117.076709][ T5488] Kernel Offset: disabled [ 117.081269][ T5488] Rebooting in 86400 seconds..