[ 30.057515][ T3177] 8021q: adding VLAN 0 to HW filter on device bond0
[ 30.077835][ T3177] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
syzkaller login: [ 42.169480][ T26] kauditd_printk_skb: 37 callbacks suppressed
[ 42.169495][ T26] audit: type=1400 audit(1647512819.139:73): avc: denied { transition } for pid=3469 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 42.198332][ T26] audit: type=1400 audit(1647512819.149:74): avc: denied { write } for pid=3469 comm="sh" path="pipe:[26489]" dev="pipefs" ino=26489 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1
Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts.
executing program
[ 51.694439][ T26] audit: type=1400 audit(1647512828.669:75): avc: denied { execmem } for pid=3591 comm="syz-executor317" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 51.714888][ T26] audit: type=1400 audit(1647512828.689:76): avc: denied { read } for pid=3591 comm="syz-executor317" name="kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[ 51.716152][ T3591] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details.
[ 51.738653][ T26] audit: type=1400 audit(1647512828.689:77): avc: denied { open } for pid=3591 comm="syz-executor317" path="/dev/kvm" dev="devtmpfs" ino=83 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[ 51.777904][ T26] audit: type=1400 audit(1647512828.689:78): avc: denied { ioctl } for pid=3591 comm="syz-executor317" path="/dev/kvm" dev="devtmpfs" ino=83 ioctlcmd=0xae01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1
[ 51.810364][ T3591] ------------[ cut here ]------------
[ 51.811108][ T26] audit: type=1804 audit(1647512828.779:79): pid=3591 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor317" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 51.823940][ T3591] WARNING: CPU: 0 PID: 3591 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:529 kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 51.851611][ T3591] Modules linked in:
[ 51.855524][ T3591] CPU: 0 PID: 3591 Comm: syz-executor317 Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0
[ 51.866120][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 51.876226][ T3591] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 51.883904][ T3591] Code: 00 48 c7 c2 60 0c a2 89 be b9 01 00 00 48 c7 c7 40 0f a2 89 c6 05 ed 38 76 0c 01 e8 8f 4e ff 07 e9 73 ff ff ff e8 d6 02 6f 00 <0f> 0b e9 88 fc ff ff e8 ca 02 6f 00 0f 0b e9 58 fc ff ff e8 be 02
[ 51.903600][ T3591] RSP: 0018:ffffc90002877948 EFLAGS: 00010293
[ 51.909687][ T3591] RAX: 0000000000000000 RBX: 000000002000d000 RCX: 0000000000000000
[ 51.917697][ T3591] RDX: ffff8880729c60c0 RSI: ffffffff8108f2ba RDI: 0000000000000003
[ 51.925751][ T3591] RBP: ffffc90002b61290 R08: 000000002000d000 R09: ffffc90002b612e3
[ 51.933993][ T3591] R10: ffffffff8108eb5c R11: 0000000000000001 R12: ffffc90002b6a240
[ 51.942513][ T3591] R13: ffffc90002b60000 R14: ffffc90002877c18 R15: 000000002000d000
[ 51.950486][ T3591] FS: 0000555555a1b300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 51.959458][ T3591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 51.966168][ T3591] CR2: 0000563a7791c4f0 CR3: 000000007807b000 CR4: 00000000003526f0
[ 51.974205][ T3591] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 51.982290][ T3591] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 51.990249][ T3591] Call Trace:
[ 51.993591][ T3591]
[ 51.996529][ T3591] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 52.003186][ T3591] ? lock_release+0x720/0x720
[ 52.007878][ T3591] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 52.014509][ T3591] __mmu_notifier_invalidate_range_start+0x2ff/0x800
[ 52.021191][ T3591] move_page_tables+0x2642/0x2d20
[ 52.026275][ T3591] ? copy_vma+0x33c/0x830
[ 52.030605][ T3591] ? vma_to_resize+0x550/0x550
[ 52.035430][ T3591] ? validate_mm+0x355/0x800
[ 52.040056][ T3591] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 52.046052][ T3591] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 52.052359][ T3591] ? ksm_madvise+0x2d6/0x390
[ 52.056966][ T3591] move_vma+0x48c/0xf40
[ 52.061129][ T3591] ? move_page_tables+0x2d20/0x2d20
[ 52.066383][ T3591] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 52.072149][ T3591] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 52.078384][ T3591] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 52.084694][ T3591] ? security_mmap_addr+0x73/0x90
[ 52.089731][ T3591] __do_sys_mremap+0xf01/0x1560
[ 52.094646][ T3591] ? move_vma+0xf40/0xf40
[ 52.099000][ T3591] ? syscall_enter_from_user_mode+0x21/0x70
[ 52.104976][ T3591] do_syscall_64+0x35/0xb0
[ 52.109400][ T3591] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 52.115333][ T3591] RIP: 0033:0x7f95df558089
[ 52.119839][ T3591] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 52.139503][ T3591] RSP: 002b:00007ffdd2d95d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
[ 52.147959][ T3591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95df558089
[ 52.156123][ T3591] RDX: 0000000000001000 RSI: fffffffffffffe74 RDI: 000000002000d000
[ 52.164146][ T3591] RBP: 00007f95df51c070 R08: 0000000020007000 R09: 0000000000000000
[ 52.172323][ T3591] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f95df51c100
[ 52.180316][ T3591] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.188363][ T3591]
[ 52.191386][ T3591] Kernel panic - not syncing: panic_on_warn set ...
[ 52.197950][ T3591] CPU: 0 PID: 3591 Comm: syz-executor317 Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0
[ 52.208427][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 52.218482][ T3591] Call Trace:
[ 52.221747][ T3591]
[ 52.224662][ T3591] dump_stack_lvl+0xcd/0x134
[ 52.229240][ T3591] panic+0x2b0/0x6dd
[ 52.233117][ T3591] ? __warn_printk+0xf3/0xf3
[ 52.237688][ T3591] ? __warn.cold+0x1d1/0x2cf
[ 52.242260][ T3591] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 52.249269][ T3591] __warn.cold+0x1ec/0x2cf
[ 52.253669][ T3591] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 52.260684][ T3591] report_bug+0x1bd/0x210
[ 52.264999][ T3591] handle_bug+0x3c/0x60
[ 52.269140][ T3591] exc_invalid_op+0x14/0x40
[ 52.273627][ T3591] asm_exc_invalid_op+0x12/0x20
[ 52.278463][ T3591] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 52.286080][ T3591] Code: 00 48 c7 c2 60 0c a2 89 be b9 01 00 00 48 c7 c7 40 0f a2 89 c6 05 ed 38 76 0c 01 e8 8f 4e ff 07 e9 73 ff ff ff e8 d6 02 6f 00 <0f> 0b e9 88 fc ff ff e8 ca 02 6f 00 0f 0b e9 58 fc ff ff e8 be 02
[ 52.305677][ T3591] RSP: 0018:ffffc90002877948 EFLAGS: 00010293
[ 52.311749][ T3591] RAX: 0000000000000000 RBX: 000000002000d000 RCX: 0000000000000000
[ 52.319712][ T3591] RDX: ffff8880729c60c0 RSI: ffffffff8108f2ba RDI: 0000000000000003
[ 52.327680][ T3591] RBP: ffffc90002b61290 R08: 000000002000d000 R09: ffffc90002b612e3
[ 52.335653][ T3591] R10: ffffffff8108eb5c R11: 0000000000000001 R12: ffffc90002b6a240
[ 52.343614][ T3591] R13: ffffc90002b60000 R14: ffffc90002877c18 R15: 000000002000d000
[ 52.351589][ T3591] ? kvm_mmu_notifier_invalidate_range_start+0x21c/0xb20
[ 52.358625][ T3591] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 52.365646][ T3591] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 52.372681][ T3591] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 52.379272][ T3591] ? lock_release+0x720/0x720
[ 52.383943][ T3591] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 52.390526][ T3591] __mmu_notifier_invalidate_range_start+0x2ff/0x800
[ 52.397211][ T3591] move_page_tables+0x2642/0x2d20
[ 52.402236][ T3591] ? copy_vma+0x33c/0x830
[ 52.406558][ T3591] ? vma_to_resize+0x550/0x550
[ 52.411316][ T3591] ? validate_mm+0x355/0x800
[ 52.415906][ T3591] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 52.421795][ T3591] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 52.428031][ T3591] ? ksm_madvise+0x2d6/0x390
[ 52.432628][ T3591] move_vma+0x48c/0xf40
[ 52.436775][ T3591] ? move_page_tables+0x2d20/0x2d20
[ 52.442060][ T3591] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 52.447778][ T3591] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 52.454022][ T3591] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 52.460259][ T3591] ? security_mmap_addr+0x73/0x90
[ 52.465275][ T3591] __do_sys_mremap+0xf01/0x1560
[ 52.470120][ T3591] ? move_vma+0xf40/0xf40
[ 52.474444][ T3591] ? syscall_enter_from_user_mode+0x21/0x70
[ 52.480334][ T3591] do_syscall_64+0x35/0xb0
[ 52.484747][ T3591] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 52.490657][ T3591] RIP: 0033:0x7f95df558089
[ 52.495063][ T3591] Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 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 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
[ 52.514663][ T3591] RSP: 002b:00007ffdd2d95d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
[ 52.523085][ T3591] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95df558089
[ 52.531048][ T3591] RDX: 0000000000001000 RSI: fffffffffffffe74 RDI: 000000002000d000
[ 52.539008][ T3591] RBP: 00007f95df51c070 R08: 0000000020007000 R09: 0000000000000000
[ 52.546969][ T3591] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f95df51c100
[ 52.554940][ T3591] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 52.562930][ T3591]
[ 52.566232][ T3591] Kernel Offset: disabled
[ 52.570806][ T3591] Rebooting in 86400 seconds..