r: /pci@i0cf8/*@4 found virtio-blk at 00:05.0 pci dev 00:05.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@5 Found 0 lpt ports Found 1 serial ports PS2 keyboard initialized All threads complete. Scan for option roms Searching bootorder for: /rom@genroms/kvmvapic.bin Searching bootorder for: HALT drive 0x000ecd00: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=83886080 drive 0x000ecc90: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=209715200 Running option rom at c980:0003 Space available for UMB: cc000-e8800, f5380-f57f0 Returned 1900544 bytes of ZoneHigh e820 map has 10 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 00000000a0000000 = 1 RAM 4: 00000000a0000000 - 00000000a1120000 = 2 RESERVED 5: 00000000a1120000 - 00000000bffd0000 = 1 RAM 6: 00000000bffd0000 - 00000000c0000000 = 2 RESERVED 7: 00000000fffbc000 - 0000000100000000 = 2 RESERVED 8: 0000000100000000 - 0000000430000000 = 1 RAM 9: 0000000430000000 - 0000000440000000 = 2 RESERVED enter handle_19: NULL Booting from Hard Disk... Booting from 0000:7c00 [ 1.823781] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) [ 1.823783] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) [ 1.841537] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 1.844562] PGD 0 P4D 0 [ 1.845643] Oops: 0002 [#1] SMP NOPTI [ 1.847133] CPU: 3 PID: 1 Comm: systemd Not tainted 4.19.91-26_rc2.an7.x86_64 #1 [ 1.849960] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 90210cb 04/01/2014 [ 1.852698] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 1.857423] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 1.881615] RSP: 0018:ffffc16f8189fdf8 EFLAGS: 00010246 [ 1.889290] RAX: 0000000000000000 RBX: ffff9ba519439e18 RCX: 0000000000000006 [ 1.906638] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 1.915267] RBP: ffff9ba519439b00 R08: 0000000000000000 R09: ffff9ba519439ef0 [ 1.924438] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ba519439bc8 [ 1.934211] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 1.941965] FS: 00007f3b95d27940(0000) GS:ffff9ba51ff80000(0000) knlGS:0000000000000000 [ 1.955661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.963862] CR2: 0000000000000000 CR3: 000000041cd70006 CR4: 00000000007706e0 [ 1.982370] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.990449] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.999918] PKRU: 55555554 [ 2.016774] Call Trace: [ 2.023939] unix_release_sock+0x1dd/0x290 [ 2.031527] unix_release+0x19/0x30 [ 2.051392] __sock_release+0x3d/0xc0 [ 2.059053] sock_close+0x11/0x20 [ 2.066400] __fput+0xad/0x200 [ 2.080453] task_work_run+0x82/0xa0 [ 2.087742] exit_to_usermode_loop+0x77/0xc7 [ 2.095337] do_syscall_64+0x1bd/0x1d0 [ 2.108672] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2.116513] RIP: 0033:0x7f3b9482a7a0 [ 2.123837] Code: 73 01 c3 48 8b 0d 08 88 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 49 cc 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 8e fc ff ff 48 89 04 24 [ 2.165542] RSP: 002b:00007ffcb8b7c708 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2.180649] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007f3b9482a7a0 [ 2.187927] RDX: 000000000000001d RSI: 000055fa20f76100 RDI: 0000000000000003 [ 2.201077] RBP: 00007f3b95d27730 R08: 0000000000000010 R09: 00007ffcb8b7c6a0 [ 2.210720] R10: 00007ffcb8b7c700 R11: 0000000000000246 R12: 0000000000000002 [ 2.221285] R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffcb8b7d108 [ 2.244948] Modules linked in: [ 2.254013] CR2: 0000000000000000 [ 2.257491] ---[ end trace 2782e20833dbbe9b ]--- [ 2.264489] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 2.267894] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 2.326919] RSP: 0018:ffffc16f8189fdf8 EFLAGS: 00010246 [ 2.347905] RAX: 0000000000000000 RBX: ffff9ba519439e18 RCX: 0000000000000006 [ 2.359193] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 2.373210] RBP: ffff9ba519439b00 R08: 0000000000000000 R09: ffff9ba519439ef0 [ 2.384271] R10: 0000000000000000 R11: 0000000000000000 R12: ffff9ba519439bc8 [ 2.394097] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 2.403088] FS: 00007f3b95d27940(0000) GS:ffff9ba51ff80000(0000) knlGS:0000000000000000 [ 2.413860] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.421016] CR2: 0000000000000000 CR3: 000000041cd70006 CR4: 00000000007706e0 [ 2.426782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.433857] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.454048] PKRU: 55555554 [ 2.466158] Kernel panic - not syncing: Fatal exception [ 2.475901] Kernel Offset: 0x8000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.501519] Rebooting in 1 seconds.. In resume (status=0) In 32bit resume Attempting a hard reboot Changing serial settings was 0/0 now 3/0 SeaBIOS (version 90210cb) BUILD: gcc: (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39) binutils: version 2.27-41.base.2.alios7.1 Running on QEMU (i440fx) Running on KVM RamSize: 0xc0000000 [cmos] Relocating init from 0x000d9b10 to 0xbfdec270 (size 81152) Found QEMU fw_cfg QEMU fw_cfg DMA interface supported RamBlock: addr 0x0000000000000000 len 0x00000000c0000000 [e820] RamBlock: addr 0x0000000100000000 len 0x0000000340000000 [e820] Moving pm_base to 0x600 init bda esize: 1, ebda_seg: 40896 === PCI bus & bridge init === PCI: pci_bios_init_bus_rec bus = 0x0 === PCI device probing === Found 9 PCI devices (max PCI bus is 00) === PCI new allocation pass #1 === PCI: check devices === PCI new allocation pass #2 === PCI: IO: c000 - c03f PCI: 32: 00000000c0000000 - 00000000fec00000 PCI: map device bdf=00:03.0 bar 0, addr 0000c000, size 00000020 [io] PCI: map device bdf=00:07.0 bar 0, addr 0000c020, size 00000020 [io] PCI: map device bdf=00:02.0 bar 6, addr febe0000, size 00010000 [mem] PCI: map device bdf=00:02.0 bar 1, addr febf0000, size 00001000 [mem] PCI: map device bdf=00:03.0 bar 1, addr febf1000, size 00001000 [mem] PCI: map device bdf=00:02.0 bar 0, addr fc000000, size 02000000 [prefmem] PCI: map device bdf=00:04.0 bar 0, addr fe000000, size 00001000 [prefmem] PCI: map device bdf=00:04.0 bar 2, addr fe001000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 0, addr fe002000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 2, addr fe003000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 0, addr fe004000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 2, addr fe005000, size 00001000 [prefmem] PCI: init bdf=00:00.0 id=8086:1237 PCI: init bdf=00:01.0 id=8086:7000 PIIX3/PIIX4 init: elcr=00 0c PCI: init bdf=00:01.3 id=8086:7113 Using pmtimer, ioport 0x608 PCI: init bdf=00:02.0 id=1013:00b8 PCI: init bdf=00:03.0 id=1af4:1003 PCI: init bdf=00:04.0 id=1af4:1001 PCI: init bdf=00:05.0 id=1af4:1001 PCI: init bdf=00:06.0 id=1af4:1000 PCI: init bdf=00:07.0 id=1af4:1002 PCI: Using 00:02.0 for primary VGA handle_smp: apic_id=0x1 handle_smp: apic_id=0x3 handle_smp: apic_id=0x2 Found 4 cpu(s) max supported 4 cpu(s) Copying PIR from 0xbfdffc9c to 0x000f5b00 Copying MPTABLE from 0x00006dc4/bfde3070 to 0x000f5a10 Copying SMBIOS entry point from 0x00006dc4 to 0x000f5820 Scan for VGA option rom Running option rom at c000:0003 pmm call arg1=0 Turning on vga text mode console SeaBIOS (version 90210cb) Machine UUID dedcf6e4-8bbd-4a0b-b6c1-23f504cac36d found virtio-blk at 00:04.0 pci dev 00:04.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@4 found virtio-blk at 00:05.0 pci dev 00:05.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@5 Found 0 lpt ports Found 1 serial ports PS2 keyboard initialized All threads complete. Scan for option roms Searching bootorder for: /rom@genroms/kvmvapic.bin Searching bootorder for: HALT drive 0x000ecd00: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=83886080 drive 0x000ecc90: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=209715200 Running option rom at c980:0003 Space available for UMB: cc000-e8800, f5380-f57f0 Returned 1900544 bytes of ZoneHigh e820 map has 10 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 00000000a0000000 = 1 RAM 4: 00000000a0000000 - 00000000a1120000 = 2 RESERVED 5: 00000000a1120000 - 00000000bffd0000 = 1 RAM 6: 00000000bffd0000 - 00000000c0000000 = 2 RESERVED 7: 00000000fffbc000 - 0000000100000000 = 2 RESERVED 8: 0000000100000000 - 0000000430000000 = 1 RAM 9: 0000000430000000 - 0000000440000000 = 2 RESERVED enter handle_19: NULL Booting from Hard Disk... Booting from 0000:7c00 [ 1.071290] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) [ 1.071292] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) [ 1.086756] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 1.088121] PGD 0 P4D 0 [ 1.088606] Oops: 0002 [#1] SMP NOPTI [ 1.089250] CPU: 3 PID: 1 Comm: systemd Not tainted 4.19.91-26_rc2.an7.x86_64 #1 [ 1.090342] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 90210cb 04/01/2014 [ 1.091487] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 1.092268] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 1.102793] RSP: 0018:ffffb063c189fdf8 EFLAGS: 00010246 [ 1.106386] RAX: 0000000000000000 RBX: ffff96a059432b98 RCX: 0000000000000006 [ 1.118112] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 1.122026] RBP: ffff96a059432880 R08: 0000000000000000 R09: ffff96a059432c70 [ 1.125625] R10: 0000000000000000 R11: 0000000000000000 R12: ffff96a059432948 [ 1.129279] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 1.152558] FS: 00007fc25cae4940(0000) GS:ffff96a05ff80000(0000) knlGS:0000000000000000 [ 1.165873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.172600] CR2: 0000000000000000 CR3: 0000000419426004 CR4: 00000000007706e0 [ 1.185231] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.189530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.193663] PKRU: 55555554 [ 1.204951] Call Trace: [ 1.208215] unix_release_sock+0x1dd/0x290 [ 1.212456] unix_release+0x19/0x30 [ 1.216223] __sock_release+0x3d/0xc0 [ 1.219878] sock_close+0x11/0x20 [ 1.223449] __fput+0xad/0x200 [ 1.277674] task_work_run+0x82/0xa0 [ 1.329692] exit_to_usermode_loop+0x77/0xc7 [ 1.368411] do_syscall_64+0x1bd/0x1d0 [ 1.462114] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1.495474] RIP: 0033:0x7fc25b5e77a0 [ 1.513359] Code: 73 01 c3 48 8b 0d 08 88 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 49 cc 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 8e fc ff ff 48 89 04 24 [ 1.568214] RSP: 002b:00007ffd55c27928 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1.603059] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc25b5e77a0 [ 1.615519] RDX: 000000000000001d RSI: 00005617ec379100 RDI: 0000000000000003 [ 1.620062] RBP: 00007fc25cae4730 R08: 0000000000000010 R09: 00007ffd55c278c0 [ 1.624164] R10: 00007ffd55c27920 R11: 0000000000000246 R12: 0000000000000002 [ 1.628144] R13: 0000000000000000 R14: 0000000000000004 R15: 00007ffd55c28328 [ 1.633283] Modules linked in: [ 1.638087] CR2: 0000000000000000 [ 1.643066] ---[ end trace 088d330c464c3028 ]--- [ 1.664772] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 1.674819] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 1.722243] RSP: 0018:ffffb063c189fdf8 EFLAGS: 00010246 [ 1.740407] RAX: 0000000000000000 RBX: ffff96a059432b98 RCX: 0000000000000006 [ 1.758267] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 1.779532] RBP: ffff96a059432880 R08: 0000000000000000 R09: ffff96a059432c70 [ 1.802720] R10: 0000000000000000 R11: 0000000000000000 R12: ffff96a059432948 [ 1.849568] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 1.886135] FS: 00007fc25cae4940(0000) GS:ffff96a05ff80000(0000) knlGS:0000000000000000 [ 1.961379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.997892] CR2: 0000000000000000 CR3: 0000000419426004 CR4: 00000000007706e0 [ 2.031265] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.048958] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.060497] PKRU: 55555554 [ 2.073025] Kernel panic - not syncing: Fatal exception [ 2.086996] Kernel Offset: 0x29000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.127586] Rebooting in 1 seconds.. In resume (status=0) In 32bit resume Attempting a hard reboot Changing serial settings was 0/0 now 3/0 SeaBIOS (version 90210cb) BUILD: gcc: (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39) binutils: version 2.27-41.base.2.alios7.1 Running on QEMU (i440fx) Running on KVM RamSize: 0xc0000000 [cmos] Relocating init from 0x000d9b10 to 0xbfdec270 (size 81152) Found QEMU fw_cfg QEMU fw_cfg DMA interface supported RamBlock: addr 0x0000000000000000 len 0x00000000c0000000 [e820] RamBlock: addr 0x0000000100000000 len 0x0000000340000000 [e820] Moving pm_base to 0x600 init bda esize: 1, ebda_seg: 40896 === PCI bus & bridge init === PCI: pci_bios_init_bus_rec bus = 0x0 === PCI device probing === Found 9 PCI devices (max PCI bus is 00) === PCI new allocation pass #1 === PCI: check devices === PCI new allocation pass #2 === PCI: IO: c000 - c03f PCI: 32: 00000000c0000000 - 00000000fec00000 PCI: map device bdf=00:03.0 bar 0, addr 0000c000, size 00000020 [io] PCI: map device bdf=00:07.0 bar 0, addr 0000c020, size 00000020 [io] PCI: map device bdf=00:02.0 bar 6, addr febe0000, size 00010000 [mem] PCI: map device bdf=00:02.0 bar 1, addr febf0000, size 00001000 [mem] PCI: map device bdf=00:03.0 bar 1, addr febf1000, size 00001000 [mem] PCI: map device bdf=00:02.0 bar 0, addr fc000000, size 02000000 [prefmem] PCI: map device bdf=00:04.0 bar 0, addr fe000000, size 00001000 [prefmem] PCI: map device bdf=00:04.0 bar 2, addr fe001000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 0, addr fe002000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 2, addr fe003000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 0, addr fe004000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 2, addr fe005000, size 00001000 [prefmem] PCI: init bdf=00:00.0 id=8086:1237 PCI: init bdf=00:01.0 id=8086:7000 PIIX3/PIIX4 init: elcr=00 0c PCI: init bdf=00:01.3 id=8086:7113 Using pmtimer, ioport 0x608 PCI: init bdf=00:02.0 id=1013:00b8 PCI: init bdf=00:03.0 id=1af4:1003 PCI: init bdf=00:04.0 id=1af4:1001 PCI: init bdf=00:05.0 id=1af4:1001 PCI: init bdf=00:06.0 id=1af4:1000 PCI: init bdf=00:07.0 id=1af4:1002 PCI: Using 00:02.0 for primary VGA handle_smp: apic_id=0x1 handle_smp: apic_id=0x3 handle_smp: apic_id=0x2 Found 4 cpu(s) max supported 4 cpu(s) Copying PIR from 0xbfdffc9c to 0x000f5b00 Copying MPTABLE from 0x00006dc4/bfde3070 to 0x000f5a10 Copying SMBIOS entry point from 0x00006dc4 to 0x000f5820 Scan for VGA option rom Running option rom at c000:0003 pmm call arg1=0 Turning on vga text mode console SeaBIOS (version 90210cb) Machine UUID dedcf6e4-8bbd-4a0b-b6c1-23f504cac36d found virtio-blk at 00:04.0 pci dev 00:04.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@4 found virtio-blk at 00:05.0 pci dev 00:05.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@5 Found 0 lpt ports Found 1 serial ports PS2 keyboard initialized All threads complete. Scan for option roms Searching bootorder for: /rom@genroms/kvmvapic.bin Searching bootorder for: HALT drive 0x000ecd00: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=83886080 drive 0x000ecc90: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=209715200 Running option rom at c980:0003 Space available for UMB: cc000-e8800, f5380-f57f0 Returned 1900544 bytes of ZoneHigh e820 map has 10 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 00000000a0000000 = 1 RAM 4: 00000000a0000000 - 00000000a1120000 = 2 RESERVED 5: 00000000a1120000 - 00000000bffd0000 = 1 RAM 6: 00000000bffd0000 - 00000000c0000000 = 2 RESERVED 7: 00000000fffbc000 - 0000000100000000 = 2 RESERVED 8: 0000000100000000 - 0000000430000000 = 1 RAM 9: 0000000430000000 - 0000000440000000 = 2 RESERVED enter handle_19: NULL Booting from Hard Disk... Booting from 0000:7c00 [ 1.707329] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) [ 1.707331] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) [ 1.728710] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 1.731405] PGD 0 P4D 0 [ 1.732197] Oops: 0002 [#1] SMP NOPTI [ 1.737768] CPU: 0 PID: 1 Comm: systemd Not tainted 4.19.91-26_rc2.an7.x86_64 #1 [ 1.740143] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 90210cb 04/01/2014 [ 1.741892] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 1.742995] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 1.784918] RSP: 0018:ffff97f8c189fdf8 EFLAGS: 00010246 [ 1.791193] RAX: 0000000000000000 RBX: ffff8c3a19447398 RCX: 0000000000000006 [ 1.811586] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 1.817559] RBP: ffff8c3a19447080 R08: 0000000000000000 R09: ffff8c3a19447470 [ 1.823566] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c3a19447148 [ 1.837738] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 1.841429] FS: 00007efe52f19940(0000) GS:ffff8c3a1fe00000(0000) knlGS:0000000000000000 [ 1.848119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1.851799] CR2: 0000000000000000 CR3: 000000041d8b8005 CR4: 00000000007706f0 [ 1.857408] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1.861246] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 1.864757] PKRU: 55555554 [ 1.867943] Call Trace: [ 1.870960] unix_release_sock+0x1dd/0x290 [ 1.875490] unix_release+0x19/0x30 [ 1.907904] __sock_release+0x3d/0xc0 [ 1.925497] sock_close+0x11/0x20 [ 1.931045] __fput+0xad/0x200 [ 1.947814] task_work_run+0x82/0xa0 [ 1.951359] exit_to_usermode_loop+0x77/0xc7 [ 1.963169] do_syscall_64+0x1bd/0x1d0 [ 1.968318] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 1.976022] RIP: 0033:0x7efe51a1c7a0 [ 1.983928] Code: 73 01 c3 48 8b 0d 08 88 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 49 cc 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 8e fc ff ff 48 89 04 24 [ 2.003462] RSP: 002b:00007fff19c2f848 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2.014157] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007efe51a1c7a0 [ 2.023227] RDX: 000000000000001d RSI: 000055cb5e1ed100 RDI: 0000000000000003 [ 2.043450] RBP: 00007efe52f19730 R08: 0000000000000010 R09: 00007fff19c2f7e0 [ 2.055219] R10: 00007fff19c2f840 R11: 0000000000000246 R12: 0000000000000002 [ 2.065196] R13: 0000000000000000 R14: 0000000000000004 R15: 00007fff19c30248 [ 2.073562] Modules linked in: [ 2.093809] CR2: 0000000000000000 [ 2.107741] ---[ end trace 5b2419f1ba483a9b ]--- [ 2.121928] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 2.139577] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 2.182945] RSP: 0018:ffff97f8c189fdf8 EFLAGS: 00010246 [ 2.188936] RAX: 0000000000000000 RBX: ffff8c3a19447398 RCX: 0000000000000006 [ 2.194827] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 2.200661] RBP: ffff8c3a19447080 R08: 0000000000000000 R09: ffff8c3a19447470 [ 2.260004] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8c3a19447148 [ 2.277998] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 2.299298] FS: 00007efe52f19940(0000) GS:ffff8c3a1fe00000(0000) knlGS:0000000000000000 [ 2.310033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.348585] CR2: 0000000000000000 CR3: 000000041d8b8005 CR4: 00000000007706f0 [ 2.357407] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.362475] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.367618] PKRU: 55555554 [ 2.371858] Kernel panic - not syncing: Fatal exception [ 2.406358] Kernel Offset: 0x23000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.438390] Rebooting in 1 seconds.. In resume (status=0) In 32bit resume Attempting a hard reboot Changing serial settings was 0/0 now 3/0 SeaBIOS (version 90210cb) BUILD: gcc: (GCC) 4.8.5 20150623 (Red Hat 4.8.5-39) binutils: version 2.27-41.base.2.alios7.1 Running on QEMU (i440fx) Running on KVM RamSize: 0xc0000000 [cmos] Relocating init from 0x000d9b10 to 0xbfdec270 (size 81152) Found QEMU fw_cfg QEMU fw_cfg DMA interface supported RamBlock: addr 0x0000000000000000 len 0x00000000c0000000 [e820] RamBlock: addr 0x0000000100000000 len 0x0000000340000000 [e820] Moving pm_base to 0x600 init bda esize: 1, ebda_seg: 40896 === PCI bus & bridge init === PCI: pci_bios_init_bus_rec bus = 0x0 === PCI device probing === Found 9 PCI devices (max PCI bus is 00) === PCI new allocation pass #1 === PCI: check devices === PCI new allocation pass #2 === PCI: IO: c000 - c03f PCI: 32: 00000000c0000000 - 00000000fec00000 PCI: map device bdf=00:03.0 bar 0, addr 0000c000, size 00000020 [io] PCI: map device bdf=00:07.0 bar 0, addr 0000c020, size 00000020 [io] PCI: map device bdf=00:02.0 bar 6, addr febe0000, size 00010000 [mem] PCI: map device bdf=00:02.0 bar 1, addr febf0000, size 00001000 [mem] PCI: map device bdf=00:03.0 bar 1, addr febf1000, size 00001000 [mem] PCI: map device bdf=00:02.0 bar 0, addr fc000000, size 02000000 [prefmem] PCI: map device bdf=00:04.0 bar 0, addr fe000000, size 00001000 [prefmem] PCI: map device bdf=00:04.0 bar 2, addr fe001000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 0, addr fe002000, size 00001000 [prefmem] PCI: map device bdf=00:05.0 bar 2, addr fe003000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 0, addr fe004000, size 00001000 [prefmem] PCI: map device bdf=00:06.0 bar 2, addr fe005000, size 00001000 [prefmem] PCI: init bdf=00:00.0 id=8086:1237 PCI: init bdf=00:01.0 id=8086:7000 PIIX3/PIIX4 init: elcr=00 0c PCI: init bdf=00:01.3 id=8086:7113 Using pmtimer, ioport 0x608 PCI: init bdf=00:02.0 id=1013:00b8 PCI: init bdf=00:03.0 id=1af4:1003 PCI: init bdf=00:04.0 id=1af4:1001 PCI: init bdf=00:05.0 id=1af4:1001 PCI: init bdf=00:06.0 id=1af4:1000 PCI: init bdf=00:07.0 id=1af4:1002 PCI: Using 00:02.0 for primary VGA handle_smp: apic_id=0x1 handle_smp: apic_id=0x2 handle_smp: apic_id=0x3 Found 4 cpu(s) max supported 4 cpu(s) Copying PIR from 0xbfdffc9c to 0x000f5b00 Copying MPTABLE from 0x00006dc4/bfde3070 to 0x000f5a10 Copying SMBIOS entry point from 0x00006dc4 to 0x000f5820 Scan for VGA option rom Running option rom at c000:0003 pmm call arg1=0 Turning on vga text mode console SeaBIOS (version 90210cb) Machine UUID dedcf6e4-8bbd-4a0b-b6c1-23f504cac36d found virtio-blk at 00:04.0 pci dev 00:04.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@4 found virtio-blk at 00:05.0 pci dev 00:05.0 using legacy (ali) virtio mode Searching bootorder for: /pci@i0cf8/*@5 Found 0 lpt ports Found 1 serial ports PS2 keyboard initialized All threads complete. Scan for option roms Searching bootorder for: /rom@genroms/kvmvapic.bin Searching bootorder for: HALT drive 0x000ecd00: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=83886080 drive 0x000ecc90: PCHS=16383/16/63 translation=lba LCHS=1024/255/63 s=209715200 Running option rom at c980:0003 Space available for UMB: cc000-e8800, f5380-f57f0 Returned 1900544 bytes of ZoneHigh e820 map has 10 items: 0: 0000000000000000 - 000000000009fc00 = 1 RAM 1: 000000000009fc00 - 00000000000a0000 = 2 RESERVED 2: 00000000000f0000 - 0000000000100000 = 2 RESERVED 3: 0000000000100000 - 00000000a0000000 = 1 RAM 4: 00000000a0000000 - 00000000a1120000 = 2 RESERVED 5: 00000000a1120000 - 00000000bffd0000 = 1 RAM 6: 00000000bffd0000 - 00000000c0000000 = 2 RESERVED 7: 00000000fffbc000 - 0000000100000000 = 2 RESERVED 8: 0000000100000000 - 0000000430000000 = 1 RAM 9: 0000000430000000 - 0000000440000000 = 2 RESERVED enter handle_19: NULL Booting from Hard Disk... Booting from 0000:7c00 [ 1.711127] integrity: Unable to open file: /etc/keys/x509_ima.der (-2) [ 1.711130] integrity: Unable to open file: /etc/keys/x509_evm.der (-2) [ 1.733646] BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 [ 1.736499] PGD 0 P4D 0 [ 1.737007] Oops: 0002 [#1] SMP NOPTI [ 1.737684] CPU: 0 PID: 1 Comm: systemd Not tainted 4.19.91-26_rc2.an7.x86_64 #1 [ 1.738879] Hardware name: Alibaba Cloud Alibaba Cloud ECS, BIOS 90210cb 04/01/2014 [ 1.741313] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 1.742269] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 1.812839] RSP: 0018:ffffb6620189fdf8 EFLAGS: 00010246 [ 1.840162] RAX: 0000000000000000 RBX: ffff996b194af818 RCX: 0000000000000006 [ 1.859397] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 1.879312] RBP: ffff996b194af500 R08: 0000000000000000 R09: ffff996b194af8f0 [ 1.893400] R10: 0000000000000000 R11: 0000000000000000 R12: ffff996b194af5c8 [ 1.924382] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 1.944263] FS: 00007fc8a3026940(0000) GS:ffff996b1fe00000(0000) knlGS:0000000000000000 [ 2.021760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.046226] CR2: 0000000000000000 CR3: 0000000419406004 CR4: 00000000007706f0 [ 2.068232] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.072883] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.077172] PKRU: 55555554 [ 2.090351] Call Trace: [ 2.098107] unix_release_sock+0x1dd/0x290 [ 2.127050] unix_release+0x19/0x30 [ 2.133983] __sock_release+0x3d/0xc0 [ 2.141008] sock_close+0x11/0x20 [ 2.148083] __fput+0xad/0x200 [ 2.154842] task_work_run+0x82/0xa0 [ 2.161802] exit_to_usermode_loop+0x77/0xc7 [ 2.169300] do_syscall_64+0x1bd/0x1d0 [ 2.187684] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 2.197956] RIP: 0033:0x7fc8a1b297a0 [ 2.207984] Code: 73 01 c3 48 8b 0d 08 88 20 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 83 3d 49 cc 20 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 8e fc ff ff 48 89 04 24 [ 2.238555] RSP: 002b:00007fffd921b958 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 2.259431] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fc8a1b297a0 [ 2.271746] RDX: 000000000000001d RSI: 000055a113fc8100 RDI: 0000000000000003 [ 2.283531] RBP: 00007fc8a3026730 R08: 0000000000000010 R09: 00007fffd921b8f0 [ 2.296097] R10: 00007fffd921b950 R11: 0000000000000246 R12: 0000000000000002 [ 2.308456] R13: 0000000000000000 R14: 0000000000000004 R15: 00007fffd921c358 [ 2.322459] Modules linked in: [ 2.354448] CR2: 0000000000000000 [ 2.366864] ---[ end trace 5f72abbf47ee79c4 ]--- [ 2.374208] RIP: 0010:__sk_destruct+0x98/0x1e0 [ 2.381610] Code: 08 a8 01 0f 85 54 01 00 00 0f 1f 44 00 00 f0 ff 4f 34 0f 84 29 01 00 00 48 c7 83 b8 fe ff ff 00 00 00 00 48 8b bb 30 ff ff ff ff 0f 0f 84 8c 00 00 00 48 8b bb 28 ff ff ff e8 03 f2 95 ff f6 [ 2.405902] RSP: 0018:ffffb6620189fdf8 EFLAGS: 00010246 [ 2.413294] RAX: 0000000000000000 RBX: ffff996b194af818 RCX: 0000000000000006 [ 2.421334] RDX: 00000000ffffffff RSI: 0000000000010080 RDI: 0000000000000000 [ 2.429445] RBP: ffff996b194af500 R08: 0000000000000000 R09: ffff996b194af8f0 [ 2.437322] R10: 0000000000000000 R11: 0000000000000000 R12: ffff996b194af5c8 [ 2.445327] R13: 0000000000000000 R14: 0000000000000007 R15: 0000000000000000 [ 2.470644] FS: 00007fc8a3026940(0000) GS:ffff996b1fe00000(0000) knlGS:0000000000000000 [ 2.498561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2.539450] CR2: 0000000000000000 CR3: 0000000419406004 CR4: 00000000007706f0 [ 2.588797] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2.632950] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2.661259] PKRU: 55555554 [ 2.685955] Kernel panic - not syncing: Fatal exception [ 2.715235] Kernel Offset: 0x17000000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 2.751290] Rebooting in 1 seconds..