[ 59.099823][ T91] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.115540][ T91] device veth1_macvtap left promiscuous mode [ 59.122030][ T91] device veth0_macvtap left promiscuous mode [ 59.128112][ T91] device veth1_vlan left promiscuous mode [ 59.134569][ T91] device veth0_vlan left promiscuous mode [ 59.269671][ T91] team0 (unregistering): Port device team_slave_1 removed [ 59.285330][ T91] team0 (unregistering): Port device team_slave_0 removed [ 59.299086][ T91] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 59.312527][ T91] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 59.361781][ T91] bond0 (unregistering): Released all slaves [ 76.250816][ T14] cfg80211: failed to load regulatory.db Warning: Permanently added '10.128.15.193' (ECDSA) to the list of known hosts. 2022/09/25 18:13:56 ignoring optional flag "sandboxArg"="0" 2022/09/25 18:13:56 parsed 1 programs 2022/09/25 18:13:56 executed programs: 0 [ 78.575760][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 78.583670][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 78.591449][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 78.599455][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 78.607123][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 78.614672][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 78.702508][ T4064] chnl_net:caif_netlink_parms(): no params data found [ 78.739961][ T4064] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.747108][ T4064] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.755228][ T4064] device bridge_slave_0 entered promiscuous mode [ 78.763414][ T4064] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.770809][ T4064] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.779286][ T4064] device bridge_slave_1 entered promiscuous mode [ 78.798577][ T4064] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 78.809635][ T4064] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 78.832390][ T4064] team0: Port device team_slave_0 added [ 78.840221][ T4064] team0: Port device team_slave_1 added [ 78.857401][ T4064] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 78.864408][ T4064] 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. [ 78.890346][ T4064] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 78.902884][ T4064] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 78.909881][ T4064] 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. [ 78.935992][ T4064] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 78.964639][ T4064] device hsr_slave_0 entered promiscuous mode [ 78.971487][ T4064] device hsr_slave_1 entered promiscuous mode [ 79.656166][ T4064] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 79.666603][ T4064] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 79.679310][ T4064] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 79.695804][ T4064] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 79.767753][ T4064] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.793227][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.802786][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.814865][ T4064] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.826307][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 79.836097][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 79.844993][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.852162][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.874087][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.882697][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 79.892840][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 79.903280][ T3617] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.910632][ T3617] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.920185][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.930453][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.952034][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.962982][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.972361][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.983010][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.992559][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.002785][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.015025][ T4064] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 80.028513][ T4064] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.039090][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.047590][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.057627][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.188714][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.196320][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.206646][ T4064] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.232200][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.243416][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.264753][ T4064] device veth0_vlan entered promiscuous mode [ 80.274364][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.284602][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.298430][ T4064] device veth1_vlan entered promiscuous mode [ 80.310685][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.319537][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.327431][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.335932][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.357777][ T4064] device veth0_macvtap entered promiscuous mode [ 80.369940][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.380509][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.392185][ T4064] device veth1_macvtap entered promiscuous mode [ 80.402452][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.411446][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.432373][ T4064] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.440318][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.451429][ T3617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.463859][ T4064] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.473016][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.483102][ T143] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.494368][ T4064] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.504214][ T4064] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.514620][ T4064] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.524159][ T4064] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.649526][ T3622] Bluetooth: hci0: command 0x0409 tx timeout [ 81.318092][ T4143] ================================================================== [ 81.326208][ T4143] BUG: KASAN: double-free in kfree+0xe2/0x580 [ 81.332292][ T4143] [ 81.334653][ T4143] CPU: 0 PID: 4143 Comm: syz-executor.0 Not tainted 6.0.0-rc6-syzkaller-00046-gaa1df3a360a0 #0 [ 81.344992][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 81.355156][ T4143] Call Trace: [ 81.358455][ T4143] [ 81.361396][ T4143] dump_stack_lvl+0xcd/0x134 [ 81.366009][ T4143] print_report.cold+0x2ba/0x719 [ 81.370973][ T4143] ? kfree+0xe2/0x580 [ 81.374971][ T4143] ? kfree+0xe2/0x580 [ 81.378971][ T4143] kasan_report_invalid_free+0x81/0x190 [ 81.384694][ T4143] ? __phys_addr+0xb0/0x140 [ 81.389197][ T4143] ? kfree+0xe2/0x580 [ 81.393175][ T4143] ____kasan_slab_free+0x18b/0x1c0 [ 81.398292][ T4143] slab_free_freelist_hook+0x8b/0x1c0 [ 81.403666][ T4143] ? io_clean_op+0x581/0xb10 [ 81.408254][ T4143] kfree+0xe2/0x580 [ 81.412062][ T4143] ? io_recv+0x1100/0x1100 [ 81.416477][ T4143] io_clean_op+0x581/0xb10 [ 81.420906][ T4143] io_free_batch_list+0x46f/0x7e0 [ 81.425939][ T4143] __io_submit_flush_completions+0x22b/0x2e0 [ 81.432023][ T4143] ctx_flush_and_put+0xdf/0x1b0 [ 81.436884][ T4143] tctx_task_work+0x153/0x420 [ 81.441575][ T4143] ? handle_tw_list+0x420/0x420 [ 81.446422][ T4143] ? lock_downgrade+0x6e0/0x6e0 [ 81.451268][ T4143] ? do_raw_spin_lock+0x120/0x2a0 [ 81.456300][ T4143] ? rwlock_bug.part.0+0x90/0x90 [ 81.461234][ T4143] ? _raw_spin_unlock_irq+0x1f/0x40 [ 81.466442][ T4143] ? _raw_spin_unlock_irq+0x1f/0x40 [ 81.471645][ T4143] task_work_run+0xdd/0x1a0 [ 81.476163][ T4143] get_signal+0x1c3/0x2610 [ 81.480576][ T4143] ? io_submit_sqes+0xaeb/0x1d10 [ 81.485515][ T4143] ? exit_signals+0x8b0/0x8b0 [ 81.490203][ T4143] arch_do_signal_or_restart+0x82/0x2300 [ 81.495897][ T4143] ? __ct_user_exit+0xff/0x150 [ 81.500660][ T4143] ? get_sigframe_size+0x10/0x10 [ 81.505599][ T4143] ? lock_downgrade+0x6e0/0x6e0 [ 81.510549][ T4143] ? exit_to_user_mode_prepare+0x137/0x250 [ 81.516366][ T4143] exit_to_user_mode_prepare+0x15f/0x250 [ 81.521998][ T4143] syscall_exit_to_user_mode+0x19/0x50 [ 81.527466][ T4143] do_syscall_64+0x42/0xb0 [ 81.531972][ T4143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.537864][ T4143] RIP: 0033:0x7f25f668a669 [ 81.542288][ T4143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 81.561893][ T4143] RSP: 002b:00007f25f7743168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 81.570321][ T4143] RAX: 00000000000040b2 RBX: 00007f25f67abf80 RCX: 00007f25f668a669 [ 81.578337][ T4143] RDX: 0000000000000000 RSI: 00000000000040b2 RDI: 0000000000000003 [ 81.586323][ T4143] RBP: 00007f25f66e5560 R08: 0000000020000000 R09: 0000000000000008 [ 81.594286][ T4143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 81.602275][ T4143] R13: 00007ffca833dfcf R14: 00007f25f7743300 R15: 0000000000022000 [ 81.610246][ T4143] [ 81.613264][ T4143] [ 81.615576][ T4143] Allocated by task 4143: [ 81.619987][ T4143] kasan_save_stack+0x1e/0x40 [ 81.624662][ T4143] __kasan_kmalloc+0xa9/0xd0 [ 81.629244][ T4143] io_alloc_async_data+0x9b/0x160 [ 81.634278][ T4143] io_sendmsg_prep_async+0x19b/0x3c0 [ 81.639650][ T4143] io_req_prep_async+0x1d9/0x300 [ 81.644581][ T4143] io_submit_sqes+0xf69/0x1d10 [ 81.649341][ T4143] __do_sys_io_uring_enter+0xac6/0x2380 [ 81.654887][ T4143] do_syscall_64+0x35/0xb0 [ 81.659305][ T4143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.665195][ T4143] [ 81.667508][ T4143] Freed by task 4143: [ 81.671579][ T4143] kasan_save_stack+0x1e/0x40 [ 81.676338][ T4143] kasan_set_track+0x21/0x30 [ 81.681118][ T4143] kasan_set_free_info+0x20/0x30 [ 81.686054][ T4143] ____kasan_slab_free+0x166/0x1c0 [ 81.691160][ T4143] slab_free_freelist_hook+0x8b/0x1c0 [ 81.696529][ T4143] kfree+0xe2/0x580 [ 81.700329][ T4143] io_send_zc_cleanup+0x141/0x190 [ 81.705345][ T4143] io_clean_op+0xf4/0xb10 [ 81.709671][ T4143] io_free_batch_list+0x46f/0x7e0 [ 81.714779][ T4143] __io_submit_flush_completions+0x22b/0x2e0 [ 81.720754][ T4143] ctx_flush_and_put+0xdf/0x1b0 [ 81.725617][ T4143] tctx_task_work+0x153/0x420 [ 81.730462][ T4143] task_work_run+0xdd/0x1a0 [ 81.734960][ T4143] get_signal+0x1c3/0x2610 [ 81.739371][ T4143] arch_do_signal_or_restart+0x82/0x2300 [ 81.745002][ T4143] exit_to_user_mode_prepare+0x15f/0x250 [ 81.750640][ T4143] syscall_exit_to_user_mode+0x19/0x50 [ 81.756116][ T4143] do_syscall_64+0x42/0xb0 [ 81.760530][ T4143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.766423][ T4143] [ 81.768738][ T4143] The buggy address belongs to the object at ffff888016865800 [ 81.768738][ T4143] which belongs to the cache kmalloc-512 of size 512 [ 81.782780][ T4143] The buggy address is located 0 bytes inside of [ 81.782780][ T4143] 512-byte region [ffff888016865800, ffff888016865a00) [ 81.795983][ T4143] [ 81.798333][ T4143] The buggy address belongs to the physical page: [ 81.804746][ T4143] page:ffffea00005a1900 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x16864 [ 81.814896][ T4143] head:ffffea00005a1900 order:2 compound_mapcount:0 compound_pincount:0 [ 81.823322][ T4143] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 81.831313][ T4143] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888011841c80 [ 81.839915][ T4143] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 81.848592][ T4143] page dumped because: kasan: bad access detected [ 81.854996][ T4143] page_owner tracks the page as allocated [ 81.860787][ T4143] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x1d20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 2968, tgid 2968 (udevd), ts 80588086489, free_ts 78568556659 [ 81.883030][ T4143] get_page_from_freelist+0x109b/0x2ce0 [ 81.888595][ T4143] __alloc_pages+0x1c7/0x510 [ 81.893194][ T4143] alloc_pages+0x1a6/0x270 [ 81.897619][ T4143] allocate_slab+0x27e/0x3d0 [ 81.902386][ T4143] ___slab_alloc+0x7f1/0xe10 [ 81.906973][ T4143] __slab_alloc.constprop.0+0x4d/0xa0 [ 81.912340][ T4143] __kmalloc_node_track_caller+0x2f2/0x380 [ 81.918141][ T4143] __alloc_skb+0xd9/0x2f0 [ 81.922468][ T4143] alloc_uevent_skb+0x7b/0x210 [ 81.927230][ T4143] kobject_uevent_env+0xc2e/0x1640 [ 81.932355][ T4143] kobject_synth_uevent+0x701/0x850 [ 81.937825][ T4143] uevent_store+0x20/0x50 [ 81.942346][ T4143] dev_attr_store+0x50/0x80 [ 81.946869][ T4143] sysfs_kf_write+0x110/0x160 [ 81.951549][ T4143] kernfs_fop_write_iter+0x3f8/0x610 [ 81.956850][ T4143] vfs_write+0x9e9/0xdd0 [ 81.961089][ T4143] page last free stack trace: [ 81.965749][ T4143] free_pcp_prepare+0x5e4/0xd20 [ 81.970597][ T4143] free_unref_page+0x19/0x4d0 [ 81.975269][ T4143] qlist_free_all+0x6a/0x170 [ 81.979854][ T4143] kasan_quarantine_reduce+0x180/0x200 [ 81.985310][ T4143] __kasan_slab_alloc+0xa2/0xc0 [ 81.990154][ T4143] kmem_cache_alloc_node+0x2b1/0x3f0 [ 81.995446][ T4143] __alloc_skb+0x210/0x2f0 [ 81.999863][ T4143] __vhci_create_device+0x83/0x7d0 [ 82.004972][ T4143] vhci_open_timeout+0x38/0x50 [ 82.009737][ T4143] process_one_work+0x991/0x1610 [ 82.014672][ T4143] worker_thread+0x665/0x1080 [ 82.019347][ T4143] kthread+0x2e4/0x3a0 [ 82.023410][ T4143] ret_from_fork+0x1f/0x30 [ 82.027822][ T4143] [ 82.030137][ T4143] Memory state around the buggy address: [ 82.035843][ T4143] ffff888016865700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 82.043898][ T4143] ffff888016865780: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 82.051979][ T4143] >ffff888016865800: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.060035][ T4143] ^ [ 82.064091][ T4143] ffff888016865880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.072690][ T4143] ffff888016865900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 82.080763][ T4143] ================================================================== [ 82.093616][ T4143] Kernel panic - not syncing: panic_on_warn set ... [ 82.100224][ T4143] CPU: 1 PID: 4143 Comm: syz-executor.0 Not tainted 6.0.0-rc6-syzkaller-00046-gaa1df3a360a0 #0 [ 82.110571][ T4143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 82.120636][ T4143] Call Trace: [ 82.123963][ T4143] [ 82.126900][ T4143] dump_stack_lvl+0xcd/0x134 [ 82.131513][ T4143] panic+0x2c8/0x627 [ 82.135431][ T4143] ? panic_print_sys_info.part.0+0x10b/0x10b [ 82.141531][ T4143] ? preempt_schedule_common+0x59/0xc0 [ 82.147271][ T4143] ? preempt_schedule_thunk+0x16/0x18 [ 82.152750][ T4143] ? kfree+0xe2/0x580 [ 82.156742][ T4143] ? kfree+0xe2/0x580 [ 82.160723][ T4143] end_report.part.0+0x3f/0x7c [ 82.165495][ T4143] kasan_report_invalid_free.cold+0x8/0xd [ 82.171221][ T4143] ? __phys_addr+0xb0/0x140 [ 82.175729][ T4143] ? kfree+0xe2/0x580 [ 82.179705][ T4143] ____kasan_slab_free+0x18b/0x1c0 [ 82.185352][ T4143] slab_free_freelist_hook+0x8b/0x1c0 [ 82.190916][ T4143] ? io_clean_op+0x581/0xb10 [ 82.195506][ T4143] kfree+0xe2/0x580 [ 82.199321][ T4143] ? io_recv+0x1100/0x1100 [ 82.203832][ T4143] io_clean_op+0x581/0xb10 [ 82.208423][ T4143] io_free_batch_list+0x46f/0x7e0 [ 82.213467][ T4143] __io_submit_flush_completions+0x22b/0x2e0 [ 82.219809][ T4143] ctx_flush_and_put+0xdf/0x1b0 [ 82.224843][ T4143] tctx_task_work+0x153/0x420 [ 82.229635][ T4143] ? handle_tw_list+0x420/0x420 [ 82.234524][ T4143] ? lock_downgrade+0x6e0/0x6e0 [ 82.239480][ T4143] ? do_raw_spin_lock+0x120/0x2a0 [ 82.244597][ T4143] ? rwlock_bug.part.0+0x90/0x90 [ 82.249707][ T4143] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.254908][ T4143] ? _raw_spin_unlock_irq+0x1f/0x40 [ 82.260457][ T4143] task_work_run+0xdd/0x1a0 [ 82.264965][ T4143] get_signal+0x1c3/0x2610 [ 82.269402][ T4143] ? io_submit_sqes+0xaeb/0x1d10 [ 82.274362][ T4143] ? exit_signals+0x8b0/0x8b0 [ 82.279043][ T4143] arch_do_signal_or_restart+0x82/0x2300 [ 82.284682][ T4143] ? __ct_user_exit+0xff/0x150 [ 82.289444][ T4143] ? get_sigframe_size+0x10/0x10 [ 82.294411][ T4143] ? lock_downgrade+0x6e0/0x6e0 [ 82.299528][ T4143] ? exit_to_user_mode_prepare+0x137/0x250 [ 82.305337][ T4143] exit_to_user_mode_prepare+0x15f/0x250 [ 82.311056][ T4143] syscall_exit_to_user_mode+0x19/0x50 [ 82.316611][ T4143] do_syscall_64+0x42/0xb0 [ 82.321153][ T4143] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.327050][ T4143] RIP: 0033:0x7f25f668a669 [ 82.331567][ T4143] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 [ 82.351344][ T4143] RSP: 002b:00007f25f7743168 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 82.359773][ T4143] RAX: 00000000000040b2 RBX: 00007f25f67abf80 RCX: 00007f25f668a669 [ 82.367751][ T4143] RDX: 0000000000000000 RSI: 00000000000040b2 RDI: 0000000000000003 [ 82.375717][ T4143] RBP: 00007f25f66e5560 R08: 0000000020000000 R09: 0000000000000008 [ 82.383680][ T4143] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 82.391655][ T4143] R13: 00007ffca833dfcf R14: 00007f25f7743300 R15: 0000000000022000 [ 82.399627][ T4143] [ 82.402800][ T4143] Kernel Offset: disabled [ 82.407204][ T4143] Rebooting in 86400 seconds..