[ OK ] Reached target Basic System. Starting Permit User Sessions... Starting System Logging Service... Starting getty on tty2-tty6 if dbus and logind are not available... Starting OpenBSD Secure Shell server... [ OK ] Started Regular background program processing daemon. [ OK ] Started System Logging Service. [ OK ] Started Permit User Sessions. [ OK ] Started OpenBSD Secure Shell server. [ OK ] Started getty on tty2-tty6 if dbus and logind are not available. [ OK ] Listening on Load/Save RF Kill Switch Status /dev/rfkill Watch. [ OK ] Started Getty on tty6. [ OK ] Started Getty on tty5. [ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.134' (ECDSA) to the list of known hosts. syzkaller login: [ 69.723521][ T28] audit: type=1400 audit(1598282572.586:8): avc: denied { execmem } for pid=6865 comm="syz-executor348" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 69.742110][ T6873] IPVS: ftp: loaded support on port[0] = 21 [ 69.763813][ T6872] IPVS: ftp: loaded support on port[0] = 21 [ 69.771715][ T6875] IPVS: ftp: loaded support on port[0] = 21 [ 69.777266][ T6874] IPVS: ftp: loaded support on port[0] = 21 [ 69.778945][ T6877] IPVS: ftp: loaded support on port[0] = 21 [ 69.788509][ T6876] IPVS: ftp: loaded support on port[0] = 21 executing program executing program executing program [ 69.960292][ T28] audit: type=1400 audit(1598282572.826:9): avc: denied { block_suspend } for pid=6972 comm="syz-executor348" capability=36 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=capability2 permissive=1 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 76.652025][T10105] ------------[ cut here ]------------ [ 76.656149][T10107] ------------[ cut here ]------------ [ 76.657628][T10105] ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 [ 76.663064][T10107] ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 [ 76.671696][T10105] WARNING: CPU: 1 PID: 10105 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 76.679981][T10107] WARNING: CPU: 0 PID: 10107 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 76.689078][T10105] Kernel panic - not syncing: panic_on_warn set ... [ 76.698850][T10107] Modules linked in: [ 76.705416][T10105] CPU: 1 PID: 10105 Comm: syz-executor348 Not tainted 5.9.0-rc2-syzkaller #0 [ 76.709284][T10107] CPU: 0 PID: 10107 Comm: syz-executor348 Not tainted 5.9.0-rc2-syzkaller #0 [ 76.718191][T10105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.726920][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.736939][T10105] Call Trace: [ 76.736962][T10105] dump_stack+0x18f/0x20d [ 76.747075][T10107] RIP: 0010:debug_print_object+0x160/0x250 [ 76.750332][T10105] panic+0x2e3/0x75c [ 76.754720][T10107] Code: dd e0 26 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 26 94 88 48 c7 c7 40 1c 94 88 e8 82 3b a6 fd <0f> 0b 83 05 83 54 13 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 76.760499][T10105] ? __warn_printk+0xf3/0xf3 [ 76.764359][T10107] RSP: 0018:ffffc9000deafdd0 EFLAGS: 00010082 [ 76.784387][T10105] ? console_unlock+0xac8/0xf30 [ 76.788938][T10107] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 76.788952][T10107] RDX: ffff88809a1ec540 RSI: ffffffff815dafc7 RDI: fffff52001bd5fac [ 76.795004][T10105] ? __warn.cold+0x5/0x4a [ 76.799906][T10107] RBP: 0000000000000002 R08: 0000000000000001 R09: ffff8880ae620f8b [ 76.807854][T10105] ? __warn+0xd6/0x1f2 [ 76.815795][T10107] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89bd6780 [ 76.820100][T10105] ? debug_print_object+0x160/0x250 [ 76.828037][T10107] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 76.828053][T10107] FS: 00007fce5e75b700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 76.832094][T10105] __warn.cold+0x20/0x4a [ 76.840060][T10107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.845261][T10105] ? debug_print_object+0x160/0x250 [ 76.853193][T10107] CR2: 00007fce5e718e78 CR3: 00000000a783b000 CR4: 00000000001506f0 [ 76.853208][T10107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.862116][T10105] report_bug+0x1bd/0x210 [ 76.866331][T10107] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.866340][T10107] Call Trace: [ 76.872911][T10105] handle_bug+0x38/0x90 [ 76.878090][T10107] debug_check_no_obj_freed+0x301/0x41c [ 76.886037][T10105] ? __warn_printk+0xc6/0xf3 [ 76.893987][T10107] kmem_cache_free.part.0+0x16d/0x1f0 [ 76.898377][T10105] exc_invalid_op+0x14/0x40 [ 76.906323][T10107] task_work_run+0xdd/0x190 [ 76.909583][T10105] asm_exc_invalid_op+0x12/0x20 [ 76.913717][T10107] exit_to_user_mode_prepare+0x195/0x1c0 [ 76.919245][T10105] RIP: 0010:debug_print_object+0x160/0x250 [ 76.923807][T10107] syscall_exit_to_user_mode+0x59/0x2b0 [ 76.929161][T10105] Code: dd e0 26 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 26 94 88 48 c7 c7 40 1c 94 88 e8 82 3b a6 fd <0f> 0b 83 05 83 54 13 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 76.933635][T10107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.938098][T10105] RSP: 0018:ffffc9000d1efdd0 EFLAGS: 00010082 [ 76.942938][T10107] RIP: 0033:0x446a49 [ 76.948533][T10105] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 76.948547][T10105] RDX: ffff88808d474340 RSI: ffffffff815dafc7 RDI: fffff52001a3dfac [ 76.954327][T10107] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 76.959830][T10105] RBP: 0000000000000001 R08: 0000000000000001 R09: ffff8880ae720f8b [ 76.959844][T10105] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff89bd6780 [ 76.979414][T10107] RSP: 002b:00007fce5e75adb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 76.985285][T10105] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 76.985307][T10105] ? vprintk_func+0x97/0x1a6 [ 76.991339][T10107] RAX: 0000000000000000 RBX: 00000000006dbc48 RCX: 0000000000446a49 [ 76.995224][T10105] debug_check_no_obj_freed+0x301/0x41c [ 77.003241][T10107] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 77.003254][T10107] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 77.011209][T10105] kmem_cache_free.part.0+0x16d/0x1f0 [ 77.030802][T10107] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 77.038768][T10105] task_work_run+0xdd/0x190 [ 77.046714][T10107] R13: 00007ffdaae709ff R14: 00007fce5e75b9c0 R15: 0000000000000064 [ 77.055115][T10105] exit_to_user_mode_prepare+0x195/0x1c0 [ 77.063144][T10107] irq event stamp: 646 [ 77.067808][T10105] syscall_exit_to_user_mode+0x59/0x2b0 [ 77.075755][T10107] hardirqs last enabled at (645): [] call_rcu+0x360/0x7e0 [ 77.081279][T10105] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.089228][T10107] hardirqs last disabled at (646): [] kmem_cache_free.part.0+0x3e/0x1f0 [ 77.089248][T10107] softirqs last enabled at (0): [] copy_process+0x1a99/0x6920 [ 77.097841][T10105] RIP: 0033:0x446a49 [ 77.103270][T10107] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.111232][T10105] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.115712][T10107] ---[ end trace f5484822e61050ad ]--- [ 77.123653][T10105] RSP: 002b:00007fce5e75adb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 77.129263][T10107] ------------[ cut here ]------------ [ 77.133305][T10105] RAX: 0000000000000000 RBX: 00000000006dbc48 RCX: 0000000000446a49 [ 77.138833][T10107] ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 [ 77.147553][T10105] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 77.147566][T10105] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 77.153880][T10107] WARNING: CPU: 0 PID: 10107 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 77.163414][T10105] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 77.172495][T10107] Modules linked in: [ 77.176369][T10105] R13: 00007ffdaae709ff R14: 00007fce5e75b9c0 R15: 0000000000000064 [ 77.183450][T10107] CPU: 0 PID: 10107 Comm: syz-executor348 Tainted: G W 5.9.0-rc2-syzkaller #0 [ 77.293935][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.303982][T10107] RIP: 0010:debug_print_object+0x160/0x250 [ 77.309770][T10107] Code: dd e0 26 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 26 94 88 48 c7 c7 40 1c 94 88 e8 82 3b a6 fd <0f> 0b 83 05 83 54 13 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 77.329351][T10107] RSP: 0018:ffffc9000deafdd0 EFLAGS: 00010082 [ 77.335395][T10107] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 77.343357][T10107] RDX: ffff88809a1ec540 RSI: ffffffff815dafc7 RDI: fffff52001bd5fac [ 77.351310][T10107] RBP: 0000000000000003 R08: 0000000000000001 R09: ffff8880ae620f8b [ 77.359261][T10107] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff89bd6780 [ 77.367214][T10107] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 77.375169][T10107] FS: 00007fce5e75b700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 77.384075][T10107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.390650][T10107] CR2: 00007fce5e718e78 CR3: 00000000a783b000 CR4: 00000000001506f0 [ 77.398603][T10107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.406557][T10107] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.414540][T10107] Call Trace: [ 77.417836][T10107] debug_check_no_obj_freed+0x301/0x41c [ 77.423382][T10107] kmem_cache_free.part.0+0x16d/0x1f0 [ 77.428751][T10107] task_work_run+0xdd/0x190 [ 77.433241][T10107] exit_to_user_mode_prepare+0x195/0x1c0 [ 77.438868][T10107] syscall_exit_to_user_mode+0x59/0x2b0 [ 77.444396][T10107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.450266][T10107] RIP: 0033:0x446a49 [ 77.454146][T10107] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.473730][T10107] RSP: 002b:00007fce5e75adb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 77.482123][T10107] RAX: 0000000000000000 RBX: 00000000006dbc48 RCX: 0000000000446a49 [ 77.490075][T10107] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 77.498029][T10107] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 77.505979][T10107] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 77.513931][T10107] R13: 00007ffdaae709ff R14: 00007fce5e75b9c0 R15: 0000000000000064 [ 77.521891][T10107] irq event stamp: 646 [ 77.525943][T10107] hardirqs last enabled at (645): [] call_rcu+0x360/0x7e0 [ 77.534694][T10107] hardirqs last disabled at (646): [] kmem_cache_free.part.0+0x3e/0x1f0 [ 77.544562][T10107] softirqs last enabled at (0): [] copy_process+0x1a99/0x6920 [ 77.553644][T10107] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.560727][T10107] ---[ end trace f5484822e61050ae ]--- [ 77.566162][T10107] ------------[ cut here ]------------ [ 77.571599][T10107] ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 [ 77.580281][T10107] WARNING: CPU: 0 PID: 10107 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 77.589795][T10107] Modules linked in: [ 77.593678][T10107] CPU: 0 PID: 10107 Comm: syz-executor348 Tainted: G W 5.9.0-rc2-syzkaller #0 [ 77.603800][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.613853][T10107] RIP: 0010:debug_print_object+0x160/0x250 [ 77.619641][T10107] Code: dd e0 26 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 26 94 88 48 c7 c7 40 1c 94 88 e8 82 3b a6 fd <0f> 0b 83 05 83 54 13 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 77.639225][T10107] RSP: 0018:ffffc9000deafdd0 EFLAGS: 00010082 [ 77.645270][T10107] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 77.653222][T10107] RDX: ffff88809a1ec540 RSI: ffffffff815dafc7 RDI: fffff52001bd5fac [ 77.661184][T10107] RBP: 0000000000000004 R08: 0000000000000001 R09: ffff8880ae620f8b [ 77.669136][T10107] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff89bd6780 [ 77.677089][T10107] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 77.685056][T10107] FS: 00007fce5e75b700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 77.693970][T10107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 77.700547][T10107] CR2: 00007fce5e718e78 CR3: 00000000a783b000 CR4: 00000000001506f0 [ 77.708524][T10107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 77.716514][T10107] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.724594][T10107] Call Trace: [ 77.727893][T10107] debug_check_no_obj_freed+0x301/0x41c [ 77.733436][T10107] kmem_cache_free.part.0+0x16d/0x1f0 [ 77.738799][T10107] task_work_run+0xdd/0x190 [ 77.743305][T10107] exit_to_user_mode_prepare+0x195/0x1c0 [ 77.748924][T10107] syscall_exit_to_user_mode+0x59/0x2b0 [ 77.754466][T10107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 77.760458][T10107] RIP: 0033:0x446a49 [ 77.764362][T10107] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 77.784082][T10107] RSP: 002b:00007fce5e75adb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 77.793168][T10107] RAX: 0000000000000000 RBX: 00000000006dbc48 RCX: 0000000000446a49 [ 77.801120][T10107] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 77.809072][T10107] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 77.817023][T10107] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 77.824988][T10107] R13: 00007ffdaae709ff R14: 00007fce5e75b9c0 R15: 0000000000000064 [ 77.832948][T10107] irq event stamp: 646 [ 77.837001][T10107] hardirqs last enabled at (645): [] call_rcu+0x360/0x7e0 [ 77.845766][T10107] hardirqs last disabled at (646): [] kmem_cache_free.part.0+0x3e/0x1f0 [ 77.855642][T10107] softirqs last enabled at (0): [] copy_process+0x1a99/0x6920 [ 77.864724][T10107] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.871806][T10107] ---[ end trace f5484822e61050af ]--- [ 77.877241][T10107] ------------[ cut here ]------------ [ 77.882679][T10107] ODEBUG: free active (active state 1) object type: rcu_head hint: 0x0 [ 77.891276][T10107] WARNING: CPU: 0 PID: 10107 at lib/debugobjects.c:485 debug_print_object+0x160/0x250 [ 77.900790][T10107] Modules linked in: [ 77.904683][T10107] CPU: 0 PID: 10107 Comm: syz-executor348 Tainted: G W 5.9.0-rc2-syzkaller #0 [ 77.914818][T10107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.924948][T10107] RIP: 0010:debug_print_object+0x160/0x250 [ 77.930736][T10107] Code: dd e0 26 94 88 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 bf 00 00 00 48 8b 14 dd e0 26 94 88 48 c7 c7 40 1c 94 88 e8 82 3b a6 fd <0f> 0b 83 05 83 54 13 07 01 48 83 c4 20 5b 5d 41 5c 41 5d c3 48 89 [ 77.950320][T10107] RSP: 0018:ffffc9000deafdd0 EFLAGS: 00010082 [ 77.956365][T10107] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000 [ 77.964323][T10107] RDX: ffff88809a1ec540 RSI: ffffffff815dafc7 RDI: fffff52001bd5fac [ 77.972276][T10107] RBP: 0000000000000005 R08: 0000000000000001 R09: ffff8880ae620f8b [ 77.980239][T10107] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffff89bd6780 [ 77.988190][T10107] R13: 0000000000000000 R14: dead000000000100 R15: dffffc0000000000 [ 77.996144][T10107] FS: 00007fce5e75b700(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 78.005051][T10107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 78.011616][T10107] CR2: 00007fce5e718e78 CR3: 00000000a783b000 CR4: 00000000001506f0 [ 78.019585][T10107] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 78.027566][T10107] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 78.035524][T10107] Call Trace: [ 78.038815][T10107] debug_check_no_obj_freed+0x301/0x41c [ 78.044351][T10107] kmem_cache_free.part.0+0x16d/0x1f0 [ 78.049706][T10107] task_work_run+0xdd/0x190 [ 78.054297][T10107] exit_to_user_mode_prepare+0x195/0x1c0 [ 78.059915][T10107] syscall_exit_to_user_mode+0x59/0x2b0 [ 78.065444][T10107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 78.071316][T10107] RIP: 0033:0x446a49 [ 78.075194][T10107] Code: e8 8c e7 ff ff 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 7b 07 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 78.094778][T10107] RSP: 002b:00007fce5e75adb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e9 [ 78.103168][T10107] RAX: 0000000000000000 RBX: 00000000006dbc48 RCX: 0000000000446a49 [ 78.111121][T10107] RDX: 0000000000000003 RSI: 0000000000000001 RDI: 0000000000000004 [ 78.119073][T10107] RBP: 00000000006dbc40 R08: 0000000000000000 R09: 0000000000000000 [ 78.127025][T10107] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000006dbc4c [ 78.134979][T10107] R13: 00007ffdaae709ff R14: 00007fce5e75b9c0 R15: 0000000000000064 [ 78.142948][T10107] irq event stamp: 646 [ 78.147002][T10107] hardirqs last enabled at (645): [] call_rcu+0x360/0x7e0 [ 78.155767][T10107] hardirqs last disabled at (646): [] kmem_cache_free.part.0+0x3e/0x1f0 [ 78.165646][T10107] softirqs last enabled at (0): [] copy_process+0x1a99/0x6920 [ 78.174746][T10107] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.183222][T10107] ---[ end trace f5484822e61050b0 ]--- [ 78.326657][T10105] Shutting down cpus with NMI [ 78.332099][T10105] Kernel Offset: disabled [ 78.336489][T10105] Rebooting in 86400 seconds..