[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ 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 '10.128.0.82' (ECDSA) to the list of known hosts. syzkaller login: [ 65.744661][ T6867] IPVS: ftp: loaded support on port[0] = 21 [ 65.744670][ T6862] IPVS: ftp: loaded support on port[0] = 21 [ 65.756704][ T6869] IPVS: ftp: loaded support on port[0] = 21 [ 65.774609][ T6868] IPVS: ftp: loaded support on port[0] = 21 [ 65.786203][ T6870] IPVS: ftp: loaded support on port[0] = 21 [ 65.794686][ T6866] IPVS: ftp: loaded support on port[0] = 21 [ 75.496247][T11038] ------------[ cut here ]------------ [ 75.501764][T11038] kernel BUG at fs/inode.c:1668! [ 75.510177][T11057] ------------[ cut here ]------------ [ 75.515648][T11057] kernel BUG at fs/inode.c:1668! [ 75.522031][T11052] ------------[ cut here ]------------ [ 75.527896][T11067] ------------[ cut here ]------------ [ 75.530269][T11038] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 75.533364][T11067] kernel BUG at fs/inode.c:1668! [ 75.539420][T11038] CPU: 0 PID: 11038 Comm: syz-executor812 Not tainted 5.9.0-rc2-next-20200827-syzkaller #0 [ 75.539430][T11038] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.539449][T11038] RIP: 0010:iput+0x64/0x70 [ 75.539463][T11038] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 75.539470][T11038] RSP: 0018:ffffc9000e337e10 EFLAGS: 00010293 [ 75.539484][T11038] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 75.539493][T11038] RDX: ffff88808aee4300 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 75.539501][T11038] RBP: ffff8880851f8600 R08: 0000000000000001 R09: ffff888096c98463 [ 75.539510][T11038] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 75.539519][T11038] R13: ffff8880851f8560 R14: ffff8880851f8600 R15: ffff888085003758 [ 75.539530][T11038] FS: 0000000000d08880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 75.539539][T11038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.539548][T11038] CR2: 0000000000d09878 CR3: 0000000084c3c000 CR4: 00000000001506f0 [ 75.539564][T11038] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.544658][T11061] ------------[ cut here ]------------ [ 75.554429][T11038] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.554434][T11038] Call Trace: [ 75.554456][T11038] __sock_release+0x20c/0x280 [ 75.554478][T11038] sock_close+0x18/0x20 [ 75.580942][T11052] kernel BUG at fs/inode.c:1668! [ 75.588552][T11038] __fput+0x285/0x920 [ 75.588569][T11038] ? __sock_release+0x280/0x280 [ 75.588584][T11038] task_work_run+0xdd/0x190 [ 75.588603][T11038] exit_to_user_mode_prepare+0x195/0x1c0 [ 75.588627][T11038] syscall_exit_to_user_mode+0x59/0x2b0 [ 75.720847][T11038] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.726771][T11038] RIP: 0033:0x405861 [ 75.730649][T11038] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 75.750240][T11038] RSP: 002b:00007ffd36f486a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 75.758638][T11038] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000405861 [ 75.766596][T11038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 75.774909][T11038] RBP: 0000000000000005 R08: 0000000120080522 R09: 0000000120080522 [ 75.782863][T11038] R10: 00007ffd36f486c0 R11: 0000000000000293 R12: 00000000006dbc4c [ 75.791597][T11038] R13: 000000000000002d R14: 0000000000000064 R15: 0000000000000000 [ 75.799562][T11038] Modules linked in: [ 75.803510][T11057] invalid opcode: 0000 [#2] PREEMPT SMP KASAN [ 75.809595][T11057] CPU: 1 PID: 11057 Comm: syz-executor812 Tainted: G D 5.9.0-rc2-next-20200827-syzkaller #0 [ 75.821065][T11057] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.831146][T11057] RIP: 0010:iput+0x64/0x70 [ 75.835571][T11057] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 75.856856][T11057] RSP: 0018:ffffc9000e4c7e10 EFLAGS: 00010293 [ 75.862937][T11057] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 75.876297][T11057] RDX: ffff888096c98440 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 75.885146][T11057] RBP: ffff8880852820c0 R08: 0000000000000001 R09: ffff88808f77a323 [ 75.893128][T11057] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 75.901099][T11057] R13: ffff888085282020 R14: ffff8880852820c0 R15: ffff888085066ac8 [ 75.909163][T11057] FS: 0000000000d08880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 75.918099][T11057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.924677][T11057] CR2: 00007f2ef4dcb000 CR3: 0000000097730000 CR4: 00000000001506e0 [ 75.932665][T11057] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.940649][T11057] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.948619][T11057] Call Trace: [ 75.951917][T11057] __sock_release+0x20c/0x280 [ 75.956596][T11057] sock_close+0x18/0x20 [ 75.960757][T11057] __fput+0x285/0x920 [ 75.964742][T11057] ? __sock_release+0x280/0x280 [ 75.969597][T11057] task_work_run+0xdd/0x190 [ 75.974105][T11057] exit_to_user_mode_prepare+0x195/0x1c0 [ 75.979761][T11057] syscall_exit_to_user_mode+0x59/0x2b0 [ 75.985312][T11057] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 75.991210][T11057] RIP: 0033:0x405861 [ 75.995104][T11057] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 76.015141][T11057] RSP: 002b:00007ffd36f486a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.023562][T11057] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000405861 [ 76.031620][T11057] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 76.039620][T11057] RBP: 0000000000000005 R08: 0000000120080522 R09: 0000000120080522 [ 76.047603][T11057] R10: 00007ffd36f486c0 R11: 0000000000000293 R12: 00000000006dbc4c [ 76.055580][T11057] R13: 000000000000002d R14: 0000000000000064 R15: 0000000000000000 [ 76.063551][T11057] Modules linked in: [ 76.086809][T11067] invalid opcode: 0000 [#3] PREEMPT SMP KASAN [ 76.094638][T11067] CPU: 1 PID: 11067 Comm: syz-executor812 Tainted: G D 5.9.0-rc2-next-20200827-syzkaller #0 [ 76.105996][T11067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.116065][T11067] RIP: 0010:iput+0x64/0x70 [ 76.120486][T11067] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 76.140095][T11067] RSP: 0018:ffffc9000e347e10 EFLAGS: 00010293 [ 76.146170][T11067] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 76.154175][T11067] RDX: ffff888097772140 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 76.162157][T11067] RBP: ffff88808528cb40 R08: 0000000000000001 R09: ffff888097b3c563 [ 76.170129][T11067] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 76.178105][T11067] R13: ffff88808528caa0 R14: ffff88808528cb40 R15: ffff88809c2b19d0 [ 76.186105][T11067] FS: 0000000000d08880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 76.195031][T11067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.201613][T11067] CR2: 00007f2ef4dcc000 CR3: 00000000a1f95000 CR4: 00000000001506e0 [ 76.209589][T11067] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.217558][T11067] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.225527][T11067] Call Trace: [ 76.228825][T11067] __sock_release+0x20c/0x280 [ 76.233516][T11067] sock_close+0x18/0x20 [ 76.237676][T11067] __fput+0x285/0x920 [ 76.241663][T11067] ? __sock_release+0x280/0x280 [ 76.246524][T11067] task_work_run+0xdd/0x190 [ 76.251038][T11067] exit_to_user_mode_prepare+0x195/0x1c0 [ 76.256704][T11067] syscall_exit_to_user_mode+0x59/0x2b0 [ 76.262256][T11067] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.268165][T11067] RIP: 0033:0x405861 [ 76.272071][T11067] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 76.291703][T11067] RSP: 002b:00007ffd36f486a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.300126][T11067] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000405861 [ 76.308098][T11067] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 76.316068][T11067] RBP: 0000000000000005 R08: 0000000120080522 R09: 0000000120080522 [ 76.324040][T11067] R10: 00007ffd36f486c0 R11: 0000000000000293 R12: 00000000006dbc4c [ 76.332011][T11067] R13: 000000000000002d R14: 0000000000000064 R15: 0000000000000000 [ 76.339986][T11067] Modules linked in: [ 76.363086][T11052] invalid opcode: 0000 [#4] PREEMPT SMP KASAN [ 76.369179][T11052] CPU: 0 PID: 11052 Comm: syz-executor812 Tainted: G D 5.9.0-rc2-next-20200827-syzkaller #0 [ 76.380537][T11052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.382807][T11067] ---[ end trace 3d52c5c963bb2e43 ]--- [ 76.390604][T11052] RIP: 0010:iput+0x64/0x70 [ 76.390619][T11052] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 76.390626][T11052] RSP: 0018:ffffc9000e3c7e10 EFLAGS: 00010293 [ 76.390639][T11052] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 76.390656][T11052] RDX: ffff88808f77a300 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 76.396245][T11067] RIP: 0010:iput+0x64/0x70 [ 76.400508][T11052] RBP: ffff88808528c600 R08: 0000000000000001 R09: ffff888097772163 [ 76.400517][T11052] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 76.400526][T11052] R13: ffff88808528c560 R14: ffff88808528c600 R15: ffff888085064620 [ 76.400538][T11052] FS: 0000000000d08880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 76.400556][T11052] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.425057][T11067] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 76.426235][T11052] CR2: 0000000020000140 CR3: 000000008f614000 CR4: 00000000001506f0 [ 76.426247][T11052] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.426255][T11052] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.426259][T11052] Call Trace: [ 76.426282][T11052] __sock_release+0x20c/0x280 [ 76.426296][T11052] sock_close+0x18/0x20 [ 76.426317][T11052] __fput+0x285/0x920 [ 76.437522][T11067] RSP: 0018:ffffc9000e337e10 EFLAGS: 00010293 [ 76.442261][T11052] ? __sock_release+0x280/0x280 [ 76.442278][T11052] task_work_run+0xdd/0x190 [ 76.442303][T11052] exit_to_user_mode_prepare+0x195/0x1c0 [ 76.462724][T11052] syscall_exit_to_user_mode+0x59/0x2b0 [ 76.480835][T11067] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 76.486189][T11052] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.486200][T11052] RIP: 0033:0x405861 [ 76.486216][T11052] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 76.486223][T11052] RSP: 002b:00007ffd36f486a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.486237][T11052] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000405861 [ 76.486244][T11052] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 76.486263][T11052] RBP: 0000000000000005 R08: 0000000120080522 R09: 0000000120080522 [ 76.567635][T11067] RDX: ffff88808aee4300 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 76.572335][T11052] R10: 00007ffd36f486c0 R11: 0000000000000293 R12: 00000000006dbc4c [ 76.572344][T11052] R13: 000000000000002d R14: 0000000000000064 R15: 0000000000000000 [ 76.572356][T11052] Modules linked in: [ 76.577827][T11061] kernel BUG at fs/inode.c:1668! [ 76.621431][T11067] RBP: ffff8880851f8600 R08: 0000000000000001 R09: ffff888096c98463 [ 76.639492][T11061] invalid opcode: 0000 [#5] PREEMPT SMP KASAN [ 76.689431][T11061] CPU: 0 PID: 11061 Comm: syz-executor812 Tainted: G D 5.9.0-rc2-next-20200827-syzkaller #0 [ 76.700788][T11061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.710854][T11061] RIP: 0010:iput+0x64/0x70 [ 76.715269][T11061] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 76.722910][T11067] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 76.734971][T11061] RSP: 0018:ffffc9000e167e10 EFLAGS: 00010293 [ 76.734986][T11061] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 76.734995][T11061] RDX: ffff888097b3c540 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 76.735004][T11061] RBP: ffff888085231b40 R08: 0000000000000001 R09: ffffffff89d57aa7 [ 76.735011][T11061] R10: 0000000000000000 R11: 00000000c5672a10 R12: 0000000000000000 [ 76.735019][T11061] R13: ffff888085231aa0 R14: ffff888085231b40 R15: ffff888087a2dd38 [ 76.735031][T11061] FS: 0000000000d08880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 76.735046][T11061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.735055][T11061] CR2: 00007ffd36f486c0 CR3: 00000000a3573000 CR4: 00000000001506f0 [ 76.735075][T11061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.789060][T11067] R13: ffff8880851f8560 R14: ffff8880851f8600 R15: ffff888085003758 [ 76.797909][T11061] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.797915][T11061] Call Trace: [ 76.797939][T11061] __sock_release+0x20c/0x280 [ 76.797953][T11061] sock_close+0x18/0x20 [ 76.797966][T11061] __fput+0x285/0x920 [ 76.797980][T11061] ? __sock_release+0x280/0x280 [ 76.797994][T11061] task_work_run+0xdd/0x190 [ 76.798013][T11061] exit_to_user_mode_prepare+0x195/0x1c0 [ 76.798038][T11061] syscall_exit_to_user_mode+0x59/0x2b0 [ 76.818493][T11067] FS: 0000000000d08880(0000) GS:ffff8880ae700000(0000) knlGS:0000000000000000 [ 76.820572][T11061] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 76.820593][T11061] RIP: 0033:0x405861 [ 76.841487][T11067] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.844783][T11061] Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 6a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 b3 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 76.844791][T11061] RSP: 002b:00007ffd36f486a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 76.844815][T11061] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 0000000000405861 [ 76.860742][T11067] CR2: 0000564691f5a018 CR3: 00000000a1f95000 CR4: 00000000001506e0 [ 76.862457][T11061] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000005 [ 76.862466][T11061] RBP: 0000000000000005 R08: 0000000120080522 R09: 0000000120080522 [ 76.862475][T11061] R10: 00007ffd36f486c0 R11: 0000000000000293 R12: 00000000006dbc4c [ 76.862484][T11061] R13: 000000000000002d R14: 0000000000000064 R15: 0000000000000000 [ 76.862497][T11061] Modules linked in: [ 76.879496][T11067] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.906648][T11052] ---[ end trace 3d52c5c963bb2e44 ]--- [ 77.007767][T11052] RIP: 0010:iput+0x64/0x70 [ 77.012374][T11052] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 77.052230][T11061] ---[ end trace 3d52c5c963bb2e45 ]--- [ 77.057876][T11061] RIP: 0010:iput+0x64/0x70 [ 77.063065][T11061] Code: ff 83 e3 40 48 89 de e8 ea 76 ad ff 48 85 db 75 14 e8 40 7a ad ff 48 89 ef e8 58 f7 ff ff 5b 5d e9 31 7a ad ff e8 2c 7a ad ff <0f> 0b e8 f5 ef ed ff eb c5 0f 1f 00 41 56 41 55 41 54 55 48 89 fd [ 77.098630][T11052] RSP: 0018:ffffc9000e337e10 EFLAGS: 00010293 [ 77.119668][T11052] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 77.140103][T11052] RDX: ffff88808aee4300 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 77.155720][T11061] RSP: 0018:ffffc9000e337e10 EFLAGS: 00010293 [ 77.177869][T11052] RBP: ffff8880851f8600 R08: 0000000000000001 R09: ffff888096c98463 [ 77.185939][T11061] RAX: 0000000000000000 RBX: 0000000000000040 RCX: ffffffff81c70246 [ 77.194798][T11052] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 [ 77.203786][T11061] RDX: ffff88808aee4300 RSI: ffffffff81c70264 RDI: 0000000000000007 [ 77.219607][T11052] R13: ffff8880851f8560 R14: ffff8880851f8600 R15: ffff888085003758 [ 77.225357][T11067] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 77.228551][T11061] RBP: ffff8880851f8600 R08: 0000000000000001 R09: ffff888096c98463 [ 77.248375][T11038] ---[ end trace 3d52c5c963bb2e46 ]--- [ 77.255651][T11052] FS: 0000000000d08880(0000) GS:ffff8880ae600000(0000) knlGS:0000000000000000 [ 77.265794][T11038] RIP: 0010:iput+0x64/0x70 [ 77.266781][T11067] Kernel panic - not syncing: Fatal exception [ 77.277401][T11067] Kernel Offset: disabled [ 77.281715][T11067] Rebooting in 86400 seconds..