DUID 00:04:ae:1e:d5:49:b7:3c:3f:84:b3:e9:d7:e4:a5:00:02:90
forked to background, child pid 3175
[ 26.591625][ T3176] 8021q: adding VLAN 0 to HW filter on device bond0
[ 26.603012][ T3176] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.79' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [ 48.033786][ T3597] 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.
[ 48.056253][ T25] audit: type=1804 audit(1647515193.639:2): pid=3597 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor812" name="/root/bus" dev="sda1" ino=1137 res=1 errno=0
[ 48.077650][ T3597] ------------[ cut here ]------------
[ 48.083750][ T3597] WARNING: CPU: 0 PID: 3597 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:529 kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.097120][ T3597] Modules linked in:
[ 48.101068][ T3597] CPU: 0 PID: 3597 Comm: syz-executor812 Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0
[ 48.111733][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.121869][ T3597] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.129762][ T3597] Code: 00 48 c7 c2 60 0c a2 89 be b9 01 00 00 48 c7 c7 c0 10 a2 89 c6 05 ed 71 76 0c 01 e8 79 84 ff 07 e9 73 ff ff ff e8 b6 cd 6f 00 <0f> 0b e9 88 fc ff ff e8 aa cd 6f 00 0f 0b e9 58 fc ff ff e8 9e cd
[ 48.149448][ T3597] RSP: 0018:ffffc9000282f948 EFLAGS: 00010293
[ 48.155517][ T3597] RAX: 0000000000000000 RBX: 000000002000d000 RCX: 0000000000000000
[ 48.163516][ T3597] RDX: ffff88807e253a00 RSI: ffffffff8108f27a RDI: 0000000000000003
[ 48.171544][ T3597] RBP: ffffc90002b69290 R08: 000000002000d000 R09: ffffc90002b692e3
[ 48.179633][ T3597] R10: ffffffff8108eb1c R11: 0000000000000001 R12: ffffc90002b72240
[ 48.187644][ T3597] R13: ffffc90002b68000 R14: ffffc9000282fc18 R15: 000000002000d000
[ 48.195673][ T3597] FS: 0000555556fa7300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
[ 48.204695][ T3597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 48.211407][ T3597] CR2: 0000562046d7f058 CR3: 000000001ed76000 CR4: 00000000003526f0
[ 48.219435][ T3597] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 48.227433][ T3597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 48.235497][ T3597] Call Trace:
[ 48.238802][ T3597]
[ 48.241735][ T3597] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 48.248328][ T3597] ? lock_release+0x720/0x720
[ 48.253072][ T3597] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 48.259719][ T3597] __mmu_notifier_invalidate_range_start+0x2ff/0x800
[ 48.266404][ T3597] move_page_tables+0x2642/0x2d20
[ 48.271550][ T3597] ? copy_vma+0x33c/0x830
[ 48.275888][ T3597] ? vma_to_resize+0x550/0x550
[ 48.280702][ T3597] ? validate_mm+0x355/0x800
[ 48.285299][ T3597] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 48.291256][ T3597] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 48.297509][ T3597] ? ksm_madvise+0x2d6/0x390
[ 48.302140][ T3597] move_vma+0x48c/0xf40
[ 48.306310][ T3597] ? move_page_tables+0x2d20/0x2d20
[ 48.311581][ T3597] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 48.317328][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 48.323720][ T3597] ? security_mmap_addr+0x73/0x90
[ 48.328809][ T3597] __do_sys_mremap+0xf01/0x1560
[ 48.333654][ T3597] ? move_vma+0xf40/0xf40
[ 48.338064][ T3597] ? acct_account_cputime+0x19d/0x310
[ 48.343523][ T3597] ? syscall_enter_from_user_mode+0x21/0x70
[ 48.349536][ T3597] do_syscall_64+0x35/0xb0
[ 48.353962][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.359891][ T3597] RIP: 0033:0x7f8be8dec089
[ 48.364324][ T3597] 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
[ 48.384201][ T3597] RSP: 002b:00007ffc5b169b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
[ 48.392676][ T3597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be8dec089
[ 48.400762][ T3597] RDX: 0000000000001000 RSI: fffffffffffffe74 RDI: 000000002000d000
[ 48.408772][ T3597] RBP: 00007f8be8db0070 R08: 0000000020007000 R09: 0000000000000000
[ 48.416735][ T3597] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f8be8db0100
[ 48.424795][ T3597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 48.432811][ T3597]
[ 48.435820][ T3597] Kernel panic - not syncing: panic_on_warn set ...
[ 48.442391][ T3597] CPU: 0 PID: 3597 Comm: syz-executor812 Not tainted 5.17.0-rc8-syzkaller-00003-g56e337f2cf13 #0
[ 48.452865][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[ 48.462910][ T3597] Call Trace:
[ 48.466170][ T3597]
[ 48.469093][ T3597] dump_stack_lvl+0xcd/0x134
[ 48.473670][ T3597] panic+0x2b0/0x6dd
[ 48.477546][ T3597] ? __warn_printk+0xf3/0xf3
[ 48.482122][ T3597] ? __warn.cold+0x1d1/0x2cf
[ 48.486692][ T3597] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.493702][ T3597] __warn.cold+0x1ec/0x2cf
[ 48.498101][ T3597] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.505124][ T3597] report_bug+0x1bd/0x210
[ 48.509442][ T3597] handle_bug+0x3c/0x60
[ 48.513593][ T3597] exc_invalid_op+0x14/0x40
[ 48.518080][ T3597] asm_exc_invalid_op+0x12/0x20
[ 48.522915][ T3597] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.530532][ T3597] Code: 00 48 c7 c2 60 0c a2 89 be b9 01 00 00 48 c7 c7 c0 10 a2 89 c6 05 ed 71 76 0c 01 e8 79 84 ff 07 e9 73 ff ff ff e8 b6 cd 6f 00 <0f> 0b e9 88 fc ff ff e8 aa cd 6f 00 0f 0b e9 58 fc ff ff e8 9e cd
[ 48.550118][ T3597] RSP: 0018:ffffc9000282f948 EFLAGS: 00010293
[ 48.556166][ T3597] RAX: 0000000000000000 RBX: 000000002000d000 RCX: 0000000000000000
[ 48.564116][ T3597] RDX: ffff88807e253a00 RSI: ffffffff8108f27a RDI: 0000000000000003
[ 48.572066][ T3597] RBP: ffffc90002b69290 R08: 000000002000d000 R09: ffffc90002b692e3
[ 48.580020][ T3597] R10: ffffffff8108eb1c R11: 0000000000000001 R12: ffffc90002b72240
[ 48.587981][ T3597] R13: ffffc90002b68000 R14: ffffc9000282fc18 R15: 000000002000d000
[ 48.595936][ T3597] ? kvm_mmu_notifier_invalidate_range_start+0x21c/0xb20
[ 48.602946][ T3597] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.609967][ T3597] ? kvm_mmu_notifier_invalidate_range_start+0x97a/0xb20
[ 48.616999][ T3597] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 48.623575][ T3597] ? lock_release+0x720/0x720
[ 48.628238][ T3597] ? kvm_mmu_notifier_clear_flush_young+0x660/0x660
[ 48.634812][ T3597] __mmu_notifier_invalidate_range_start+0x2ff/0x800
[ 48.641487][ T3597] move_page_tables+0x2642/0x2d20
[ 48.646495][ T3597] ? copy_vma+0x33c/0x830
[ 48.650807][ T3597] ? vma_to_resize+0x550/0x550
[ 48.655555][ T3597] ? validate_mm+0x355/0x800
[ 48.660123][ T3597] ? __sanitizer_cov_trace_switch+0x63/0xf0
[ 48.666004][ T3597] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70
[ 48.672229][ T3597] ? ksm_madvise+0x2d6/0x390
[ 48.676803][ T3597] move_vma+0x48c/0xf40
[ 48.680961][ T3597] ? move_page_tables+0x2d20/0x2d20
[ 48.686141][ T3597] ? __sanitizer_cov_trace_cmp8+0x1d/0x70
[ 48.691847][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[ 48.698068][ T3597] ? security_mmap_addr+0x73/0x90
[ 48.703081][ T3597] __do_sys_mremap+0xf01/0x1560
[ 48.707917][ T3597] ? move_vma+0xf40/0xf40
[ 48.712237][ T3597] ? acct_account_cputime+0x19d/0x310
[ 48.717601][ T3597] ? syscall_enter_from_user_mode+0x21/0x70
[ 48.723485][ T3597] do_syscall_64+0x35/0xb0
[ 48.727883][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae
[ 48.733757][ T3597] RIP: 0033:0x7f8be8dec089
[ 48.738154][ T3597] 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
[ 48.757751][ T3597] RSP: 002b:00007ffc5b169b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000019
[ 48.766144][ T3597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be8dec089
[ 48.774103][ T3597] RDX: 0000000000001000 RSI: fffffffffffffe74 RDI: 000000002000d000
[ 48.782053][ T3597] RBP: 00007f8be8db0070 R08: 0000000020007000 R09: 0000000000000000
[ 48.790005][ T3597] R10: 0000000000000003 R11: 0000000000000246 R12: 00007f8be8db0100
[ 48.797955][ T3597] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
[ 48.805918][ T3597]
[ 48.809189][ T3597] Kernel Offset: disabled
[ 48.813738][ T3597] Rebooting in 86400 seconds..