Warning: Permanently added '10.128.0.111' (ECDSA) to the list of known hosts. 2020/05/05 13:55:26 parsed 1 programs 2020/05/05 13:55:27 executed programs: 0 [ 30.590885][ T517] cgroup: Unknown subsys name 'perf_event' [ 30.595679][ T515] cgroup: Unknown subsys name 'perf_event' [ 30.597326][ T518] cgroup: Unknown subsys name 'perf_event' [ 30.603863][ T515] cgroup: Unknown subsys name 'net_cls' [ 30.610925][ T520] cgroup: Unknown subsys name 'perf_event' [ 30.624703][ T517] cgroup: Unknown subsys name 'net_cls' [ 30.632099][ T523] cgroup: Unknown subsys name 'perf_event' [ 30.637717][ T525] cgroup: Unknown subsys name 'perf_event' [ 30.638121][ T523] cgroup: Unknown subsys name 'net_cls' [ 30.648858][ T525] cgroup: Unknown subsys name 'net_cls' [ 30.652848][ T518] cgroup: Unknown subsys name 'net_cls' [ 30.662203][ T520] cgroup: Unknown subsys name 'net_cls' [ 38.627008][ T12] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 38.718338][ T95] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 38.727548][ T12] usb 6-1: Using ep0 maxpacket: 8 [ 38.837019][ T95] usb 3-1: Using ep0 maxpacket: 8 [ 38.857192][ T12] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.867960][ T12] usb 6-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 38.877115][ T12] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.888878][ T12] usb 6-1: config 0 descriptor?? [ 38.898512][ T5] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 38.933953][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 38.967008][ T95] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 38.977907][ T95] usb 3-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 38.987227][ T95] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.996600][ T12] usb 6-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.005121][ T5] usb 5-1: Using ep0 maxpacket: 8 [ 39.010356][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.022369][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.035906][ T3195] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 39.043467][ T379] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 39.046939][ T17] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 39.054786][ T95] usb 3-1: config 0 descriptor?? [ 39.111160][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.123135][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.133716][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.147115][ T17] usb 4-1: Using ep0 maxpacket: 8 [ 39.150699][ T5] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 39.163426][ T95] usb 3-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.173008][ T5] usb 5-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 39.182849][ T5] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.191064][ T3195] usb 1-1: Using ep0 maxpacket: 8 [ 39.196214][ T379] usb 2-1: Using ep0 maxpacket: 8 [ 39.201500][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.213872][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.225189][ T12] prism2_usb 6-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.238187][ T5] usb 5-1: config 0 descriptor?? [ 39.266971][ T17] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 39.267203][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.277686][ T17] usb 4-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 39.287798][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.296810][ T17] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.312304][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.329564][ T3195] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 39.340112][ T3195] usb 1-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 39.349422][ T3195] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.352623][ T17] usb 4-1: config 0 descriptor?? [ 39.358220][ T5] usb 5-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.371073][ T379] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 39.381518][ T95] prism2_usb 3-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.393118][ T379] usb 2-1: New USB device found, idVendor=0b3b, idProduct=1601, bcdDevice= 1.73 [ 39.402314][ T379] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.412778][ T3195] usb 1-1: config 0 descriptor?? [ 39.417837][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.420616][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.429899][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.439843][ T379] usb 2-1: config 0 descriptor?? [ 39.453146][ T17] usb 4-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.466020][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.478083][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.489540][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.499810][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.513708][ T3195] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.530062][ T379] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Checking for firmware prism2_ru.fw [ 39.537028][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): Failed to submit CTLX[1]: error=-2 [ 39.542576][ T3195] usb 1-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.551616][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] not in a terminating state(Request pending) [ 39.573377][ T379] usb 2-1: Direct firmware load for prism2_ru.fw failed with error -2 [ 39.582046][ T5] prism2_usb 5-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.591463][ T17] prism2_usb 4-1:0.0 (unnamed net_device) (uninitialized): CTLX[1] error: state(Request pending) [ 39.593143][ T379] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.615226][ T379] prism2_usb 2-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.616951][ C1] ================================================================== [ 39.626997][ T3195] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: Firmware not available, but not essential [ 39.634495][ C1] BUG: KASAN: use-after-free in hfa384x_usbin_callback+0x17ad/0x2380 [ 39.634508][ C1] Read of size 19671 at addr ffff8881cad3733c by task systemd-udevd/3246 [ 39.634513][ C1] [ 39.634527][ C1] CPU: 1 PID: 3246 Comm: systemd-udevd Not tainted 5.6.0-rc5-syzkaller #0 [ 39.634538][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 39.634549][ C1] Call Trace: [ 39.646646][ T3195] prism2_usb 1-1:0.0 (unnamed net_device) (uninitialized): prism2_usb: can continue to use card anyway. [ 39.655389][ C1] [ 39.655409][ C1] dump_stack+0xef/0x16e [ 39.655424][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 39.655438][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 39.655454][ C1] print_address_description.constprop.0.cold+0xd3/0x314 [ 39.655466][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 39.655485][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 39.738685][ C1] __kasan_report.cold+0x37/0x77 [ 39.743616][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 39.749514][ C1] kasan_report+0xe/0x20 [ 39.754272][ C1] check_memory_region+0x152/0x1c0 [ 39.759368][ C1] memcpy+0x20/0x50 [ 39.763182][ C1] hfa384x_usbin_callback+0x17ad/0x2380 [ 39.768717][ C1] __usb_hcd_giveback_urb+0x29a/0x550 [ 39.774081][ C1] usb_hcd_giveback_urb+0x368/0x420 [ 39.779290][ C1] dummy_timer+0x1258/0x32ae [ 39.783893][ C1] ? dummy_udc_probe+0x930/0x930 [ 39.788814][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.794343][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.799612][ C1] call_timer_fn+0x195/0x6f0 [ 39.804220][ C1] ? dummy_udc_probe+0x930/0x930 [ 39.809159][ C1] ? msleep_interruptible+0x130/0x130 [ 39.814687][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.820212][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.825747][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 39.831049][ C1] ? dummy_udc_probe+0x930/0x930 [ 39.835970][ C1] run_timer_softirq+0x5f9/0x1500 [ 39.840984][ C1] ? add_timer+0x7a0/0x7a0 [ 39.845412][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 39.850956][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 39.856264][ C1] __do_softirq+0x21e/0x950 [ 39.860811][ C1] irq_exit+0x178/0x1a0 [ 39.865168][ C1] smp_apic_timer_interrupt+0x141/0x540 [ 39.870757][ C1] apic_timer_interrupt+0xf/0x20 [ 39.875694][ C1] [ 39.878636][ C1] RIP: 0010:stack_trace_consume_entry+0xb/0x160 [ 39.884874][ C1] Code: 28 3b 08 48 c7 c7 00 75 e8 85 e8 e9 1f fa ff e9 1d e5 ff ff cc cc cc cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 <53> 48 89 fb 48 83 c7 10 48 89 fa 48 83 ec 08 48 c1 ea 03 0f b6 04 [ 39.905529][ C1] RSP: 0018:ffff8881c48d7898 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 39.913938][ C1] RAX: dffffc0000000000 RBX: ffffffff812f4150 RCX: 0000000000000001 [ 39.921907][ C1] RDX: 0000000000000000 RSI: ffffffff8167cbcb RDI: ffff8881c48d7958 [ 39.929967][ C1] RBP: ffff8881c48d7928 R08: 0000000000000001 R09: 0000000000000001 [ 39.937932][ C1] R10: 000000000001cf99 R11: 0000000000000001 R12: ffff8881c48d7958 [ 39.945887][ C1] R13: 0000000000000000 R14: ffff8881cbf10000 R15: ffff8881be2bb400 [ 39.954053][ C1] ? profile_setup.cold+0xc1/0xc1 [ 39.959185][ C1] ? kmem_cache_free+0x9b/0x360 [ 39.964032][ C1] ? profile_setup.cold+0xc1/0xc1 [ 39.969140][ C1] arch_stack_walk+0x67/0xd0 [ 39.973871][ C1] ? kmem_cache_free+0x9b/0x360 [ 39.978707][ C1] stack_trace_save+0x8c/0xc0 [ 39.983372][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 39.989158][ C1] ? mark_lock+0xbc/0x1160 [ 39.993563][ C1] save_stack+0x1b/0x80 [ 39.997719][ C1] ? save_stack+0x1b/0x80 [ 40.002027][ C1] ? __kasan_slab_free+0x117/0x160 [ 40.007244][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.013309][ C1] ? find_held_lock+0x2d/0x110 [ 40.018090][ C1] ? debug_check_no_obj_freed+0x20f/0x445 [ 40.023800][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 40.028659][ C1] ? lock_acquire+0x130/0x340 [ 40.033331][ C1] ? debug_check_no_obj_freed+0xc4/0x445 [ 40.038958][ C1] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 40.044756][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 40.050072][ C1] ? debug_check_no_obj_freed+0x20f/0x445 [ 40.055774][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.061073][ C1] ? __phys_addr+0xc1/0x150 [ 40.065613][ C1] __kasan_slab_free+0x117/0x160 [ 40.070553][ C1] ? remove_vma+0x137/0x170 [ 40.075050][ C1] kmem_cache_free+0x9b/0x360 [ 40.079738][ C1] remove_vma+0x137/0x170 [ 40.084084][ C1] exit_mmap+0x31b/0x4d0 [ 40.088321][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 40.093251][ C1] mmput+0xce/0x3d0 [ 40.097050][ C1] do_exit+0xa83/0x2c80 [ 40.101202][ C1] ? __secure_computing+0xb4/0x280 [ 40.106566][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 40.112110][ C1] ? syscall_trace_enter+0x41d/0xcd0 [ 40.117482][ C1] ? syscall_slow_exit_work+0x5f0/0x5f0 [ 40.123100][ C1] do_group_exit+0x125/0x340 [ 40.127673][ C1] __x64_sys_exit_group+0x3a/0x50 [ 40.132684][ C1] do_syscall_64+0xb6/0x5a0 [ 40.137173][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.143047][ C1] RIP: 0033:0x7f32aa993618 [ 40.147549][ C1] Code: Bad RIP value. [ 40.151595][ C1] RSP: 002b:00007ffd676c61d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 40.160053][ C1] RAX: ffffffffffffffda RBX: 00007ffd676c62a0 RCX: 00007f32aa993618 [ 40.168240][ C1] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 40.176223][ C1] RBP: 00007ffd676c6350 R08: 00000000000000e7 R09: fffffffffffffe50 [ 40.184183][ C1] R10: 00000000ffffffff R11: 0000000000000202 R12: 0000000000000000 [ 40.192236][ C1] R13: 0000000000000000 R14: 0000000000000003 R15: 000000000000000e [ 40.200205][ C1] [ 40.202524][ C1] The buggy address belongs to the page: [ 40.208150][ C1] page:ffffea00072b4c00 refcount:32769 mapcount:0 mapping:0000000000000000 index:0x0 compound_mapcount: 0 [ 40.220124][ C1] flags: 0x200000000010000(head) [ 40.225095][ C1] raw: 0200000000010000 dead000000000100 dead000000000122 0000000000000000 [ 40.233816][ C1] raw: 0000000000000000 0000000000000000 00008001ffffffff 0000000000000000 [ 40.242393][ C1] page dumped because: kasan: bad access detected [ 40.248791][ C1] [ 40.251112][ C1] Memory state around the buggy address: [ 40.256778][ C1] ffff8881cad3bf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 40.265607][ C1] ffff8881cad3bf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 40.273731][ C1] >ffff8881cad3c000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.281955][ C1] ^ [ 40.286011][ C1] ffff8881cad3c080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.294075][ C1] ffff8881cad3c100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 40.302119][ C1] ================================================================== [ 40.310170][ C1] Disabling lock debugging due to kernel taint [ 40.324236][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 40.330816][ C1] CPU: 1 PID: 3246 Comm: systemd-udevd Tainted: G B 5.6.0-rc5-syzkaller #0 [ 40.340693][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.350747][ C1] Call Trace: [ 40.354012][ C1] [ 40.356877][ C1] dump_stack+0xef/0x16e [ 40.361114][ C1] panic+0x2aa/0x6e1 [ 40.364990][ C1] ? add_taint.cold+0x16/0x16 [ 40.369665][ C1] ? print_shadow_for_address+0xb8/0x114 [ 40.375299][ C1] ? trace_hardirqs_off+0x50/0x200 [ 40.380489][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 40.386202][ C1] end_report+0x43/0x49 [ 40.390340][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 40.396037][ C1] __kasan_report.cold+0x55/0x77 [ 40.400977][ C1] ? hfa384x_usbin_callback+0x17ad/0x2380 [ 40.406693][ C1] kasan_report+0xe/0x20 [ 40.410926][ C1] check_memory_region+0x152/0x1c0 [ 40.416016][ C1] memcpy+0x20/0x50 [ 40.419813][ C1] hfa384x_usbin_callback+0x17ad/0x2380 [ 40.425356][ C1] __usb_hcd_giveback_urb+0x29a/0x550 [ 40.430721][ C1] usb_hcd_giveback_urb+0x368/0x420 [ 40.435901][ C1] dummy_timer+0x1258/0x32ae [ 40.440473][ C1] ? dummy_udc_probe+0x930/0x930 [ 40.445480][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.451027][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.456305][ C1] call_timer_fn+0x195/0x6f0 [ 40.460876][ C1] ? dummy_udc_probe+0x930/0x930 [ 40.465815][ C1] ? msleep_interruptible+0x130/0x130 [ 40.471166][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.476708][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.482001][ C1] ? _raw_spin_unlock_irq+0x1f/0x30 [ 40.488867][ C1] ? dummy_udc_probe+0x930/0x930 [ 40.493802][ C1] run_timer_softirq+0x5f9/0x1500 [ 40.498805][ C1] ? add_timer+0x7a0/0x7a0 [ 40.503216][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 40.508759][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.514050][ C1] __do_softirq+0x21e/0x950 [ 40.518532][ C1] irq_exit+0x178/0x1a0 [ 40.522665][ C1] smp_apic_timer_interrupt+0x141/0x540 [ 40.528223][ C1] apic_timer_interrupt+0xf/0x20 [ 40.533315][ C1] [ 40.536252][ C1] RIP: 0010:stack_trace_consume_entry+0xb/0x160 [ 40.542482][ C1] Code: 28 3b 08 48 c7 c7 00 75 e8 85 e8 e9 1f fa ff e9 1d e5 ff ff cc cc cc cc cc cc cc cc cc cc cc 48 b8 00 00 00 00 00 fc ff df 55 <53> 48 89 fb 48 83 c7 10 48 89 fa 48 83 ec 08 48 c1 ea 03 0f b6 04 [ 40.562080][ C1] RSP: 0018:ffff8881c48d7898 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 40.570482][ C1] RAX: dffffc0000000000 RBX: ffffffff812f4150 RCX: 0000000000000001 [ 40.578440][ C1] RDX: 0000000000000000 RSI: ffffffff8167cbcb RDI: ffff8881c48d7958 [ 40.586406][ C1] RBP: ffff8881c48d7928 R08: 0000000000000001 R09: 0000000000000001 [ 40.594356][ C1] R10: 000000000001cf99 R11: 0000000000000001 R12: ffff8881c48d7958 [ 40.602326][ C1] R13: 0000000000000000 R14: ffff8881cbf10000 R15: ffff8881be2bb400 [ 40.610334][ C1] ? profile_setup.cold+0xc1/0xc1 [ 40.615383][ C1] ? kmem_cache_free+0x9b/0x360 [ 40.620221][ C1] ? profile_setup.cold+0xc1/0xc1 [ 40.625230][ C1] arch_stack_walk+0x67/0xd0 [ 40.629819][ C1] ? kmem_cache_free+0x9b/0x360 [ 40.634650][ C1] stack_trace_save+0x8c/0xc0 [ 40.639305][ C1] ? stack_trace_consume_entry+0x160/0x160 [ 40.645096][ C1] ? mark_lock+0xbc/0x1160 [ 40.649501][ C1] save_stack+0x1b/0x80 [ 40.653720][ C1] ? save_stack+0x1b/0x80 [ 40.658024][ C1] ? __kasan_slab_free+0x117/0x160 [ 40.663113][ C1] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.669157][ C1] ? find_held_lock+0x2d/0x110 [ 40.674082][ C1] ? debug_check_no_obj_freed+0x20f/0x445 [ 40.679790][ C1] ? lock_downgrade+0x6e0/0x6e0 [ 40.684630][ C1] ? lock_acquire+0x130/0x340 [ 40.689286][ C1] ? debug_check_no_obj_freed+0xc4/0x445 [ 40.694899][ C1] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 40.700696][ C1] ? lockdep_hardirqs_on+0x382/0x580 [ 40.706003][ C1] ? debug_check_no_obj_freed+0x20f/0x445 [ 40.711712][ C1] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 40.716977][ C1] ? __phys_addr+0xc1/0x150 [ 40.721468][ C1] __kasan_slab_free+0x117/0x160 [ 40.726395][ C1] ? remove_vma+0x137/0x170 [ 40.730924][ C1] kmem_cache_free+0x9b/0x360 [ 40.735596][ C1] remove_vma+0x137/0x170 [ 40.739939][ C1] exit_mmap+0x31b/0x4d0 [ 40.744157][ C1] ? __ia32_sys_munmap+0x80/0x80 [ 40.749157][ C1] mmput+0xce/0x3d0 [ 40.752953][ C1] do_exit+0xa83/0x2c80 [ 40.757099][ C1] ? __secure_computing+0xb4/0x280 [ 40.762209][ C1] ? mm_update_next_owner+0x7a0/0x7a0 [ 40.767560][ C1] ? syscall_trace_enter+0x41d/0xcd0 [ 40.772831][ C1] ? syscall_slow_exit_work+0x5f0/0x5f0 [ 40.778369][ C1] do_group_exit+0x125/0x340 [ 40.782957][ C1] __x64_sys_exit_group+0x3a/0x50 [ 40.787996][ C1] do_syscall_64+0xb6/0x5a0 [ 40.792503][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 40.798371][ C1] RIP: 0033:0x7f32aa993618 [ 40.802788][ C1] Code: Bad RIP value. [ 40.806829][ C1] RSP: 002b:00007ffd676c61d8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e7 [ 40.815217][ C1] RAX: ffffffffffffffda RBX: 00007ffd676c62a0 RCX: 00007f32aa993618 [ 40.823189][ C1] RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 [ 40.831142][ C1] RBP: 00007ffd676c6350 R08: 00000000000000e7 R09: fffffffffffffe50 [ 40.839098][ C1] R10: 00000000ffffffff R11: 0000000000000202 R12: 0000000000000000 [ 40.847064][ C1] R13: 0000000000000000 R14: 0000000000000003 R15: 000000000000000e [ 40.855641][ C1] Kernel Offset: disabled [ 40.859973][ C1] Rebooting in 86400 seconds..