DUID 00:04:92:3d:a4:bf:d8:99:95:1d:d2:9f:0e:34:7d:20:a7:e6 forked to background, child pid 3172 [ 21.117348][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 21.126235][ T3173] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.10.3' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 40.719228][ T3617] 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. [ 40.762532][ T3614] general protection fault, probably for non-canonical address 0xdffffc0000000038: 0000 [#1] PREEMPT SMP KASAN [ 40.774257][ T3614] KASAN: null-ptr-deref in range [0x00000000000001c0-0x00000000000001c7] [ 40.782647][ T3614] CPU: 0 PID: 3614 Comm: syz-executor358 Tainted: G W 5.17.0-next-20220321-syzkaller #0 [ 40.793651][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 40.803681][ T3614] RIP: 0010:flush_workqueue+0xf8/0x1440 [ 40.809217][ T3614] Code: ff 89 de e8 ea 02 2c 00 84 db 0f 84 28 0f 00 00 e8 fd fe 2b 00 48 8b 85 e8 fe ff ff 48 8d b8 c0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e f9 12 00 00 48 8b 85 e8 fe [ 40.828800][ T3614] RSP: 0018:ffffc90003affba8 EFLAGS: 00010202 [ 40.835363][ T3614] RAX: 0000000000000038 RBX: 0000000000000001 RCX: 0000000000000000 [ 40.843309][ T3614] RDX: ffff8880184b57c0 RSI: ffffffff814caa33 RDI: 00000000000001c0 [ 40.851257][ T3614] RBP: ffffc90003affd18 R08: 0000000000000002 R09: 0000000000000001 [ 40.859205][ T3614] R10: ffffffff814caa26 R11: 0000000000000000 R12: dffffc0000000000 [ 40.867152][ T3614] R13: ffffc90003affd70 R14: ffffc90003b29000 R15: ffffc90003b2a240 [ 40.875111][ T3614] FS: 00007f26eaecd700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 40.884017][ T3614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.890578][ T3614] CR2: 0000000020404030 CR3: 00000000246a9000 CR4: 00000000003506f0 [ 40.898539][ T3614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.906485][ T3614] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.914430][ T3614] Call Trace: [ 40.917698][ T3614] [ 40.920609][ T3614] ? debug_object_free+0x1c8/0x350 [ 40.925709][ T3614] ? check_flush_dependency+0x400/0x400 [ 40.931241][ T3614] ? srcu_gp_start_if_needed+0xd00/0xd00 [ 40.936859][ T3614] ? nci_rsp_packet+0xae0/0x2db0 [ 40.941782][ T3614] ? trace_hardirqs_on+0x5b/0x1c0 [ 40.946805][ T3614] kvm_mmu_uninit_tdp_mmu+0x7f/0x170 [ 40.952083][ T3614] kvm_arch_destroy_vm+0x350/0x470 [ 40.957188][ T3614] ? kvm_arch_pre_destroy_vm+0x20/0x20 [ 40.962632][ T3614] ? kvm_starting_cpu+0x50/0x50 [ 40.967462][ T3614] kvm_dev_ioctl+0x104d/0x1c00 [ 40.972222][ T3614] ? kvm_stat_data_open+0x380/0x380 [ 40.977404][ T3614] ? __x64_sys_ioctl+0x97/0x200 [ 40.982236][ T3614] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 40.988549][ T3614] ? kvm_stat_data_open+0x380/0x380 [ 40.993731][ T3614] __x64_sys_ioctl+0x193/0x200 [ 40.998476][ T3614] do_syscall_64+0x35/0x80 [ 41.002869][ T3614] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 41.008744][ T3614] RIP: 0033:0x7f26eaf5dac9 [ 41.013135][ T3614] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 41.032730][ T3614] RSP: 002b:00007f26eaecd308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.041118][ T3614] RAX: ffffffffffffffda RBX: 00007f26eafe5448 RCX: 00007f26eaf5dac9 [ 41.049069][ T3614] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000005 [ 41.057016][ T3614] RBP: 00007f26eafe5440 R08: 0000000000000000 R09: 0000000000000000 [ 41.064961][ T3614] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f26eafe544c [ 41.072917][ T3614] R13: 00007f26eafb3074 R14: 6d766b2f7665642f R15: 0000000000022000 [ 41.080867][ T3614] [ 41.083865][ T3614] Modules linked in: [ 41.087778][ T3617] general protection fault, probably for non-canonical address 0xdffffc0000000038: 0000 [#2] PREEMPT SMP KASAN [ 41.087823][ T3614] ---[ end trace 0000000000000000 ]--- [ 41.099493][ T3617] KASAN: null-ptr-deref in range [0x00000000000001c0-0x00000000000001c7] [ 41.099515][ T3617] CPU: 1 PID: 3617 Comm: syz-executor358 Tainted: G D W 5.17.0-next-20220321-syzkaller #0 [ 41.099539][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 41.104965][ T3614] RIP: 0010:flush_workqueue+0xf8/0x1440 [ 41.113359][ T3617] RIP: 0010:flush_workqueue+0xf8/0x1440 [ 41.113384][ T3617] Code: ff 89 de e8 ea 02 2c 00 84 db 0f 84 28 0f 00 00 e8 fd fe 2b 00 48 8b 85 e8 fe ff ff 48 8d b8 c0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e f9 12 00 00 48 8b 85 e8 fe [ 41.124378][ T3614] Code: ff 89 de e8 ea 02 2c 00 84 db 0f 84 28 0f 00 00 e8 fd fe 2b 00 48 8b 85 e8 fe ff ff 48 8d b8 c0 01 00 00 48 89 f8 48 c1 e8 03 <42> 0f b6 04 20 84 c0 74 08 3c 03 0f 8e f9 12 00 00 48 8b 85 e8 fe [ 41.134396][ T3617] RSP: 0018:ffffc90003b4fba8 EFLAGS: 00010202 [ 41.134418][ T3617] RAX: 0000000000000038 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.140017][ T3614] RSP: 0018:ffffc90003affba8 EFLAGS: 00010202 [ 41.145440][ T3617] RDX: ffff88801e118000 RSI: ffffffff814caa33 RDI: 00000000000001c0 [ 41.165209][ T3614] [ 41.184772][ T3617] RBP: ffffc90003b4fd18 R08: 0000000000000002 R09: 0000000000000001 [ 41.184787][ T3617] R10: ffffffff814caa26 R11: 0000000000000000 R12: dffffc0000000000 [ 41.190836][ T3614] RAX: 0000000000000038 RBX: 0000000000000001 RCX: 0000000000000000 [ 41.198782][ T3617] R13: ffffc90003b4fd70 R14: ffffc90003b5d000 R15: ffffc90003b5e240 [ 41.204832][ T3614] RDX: ffff8880184b57c0 RSI: ffffffff814caa33 RDI: 00000000000001c0 [ 41.212767][ T3617] FS: 00007f26eaecd700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 [ 41.212790][ T3617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.212811][ T3617] CR2: 0000560c85817600 CR3: 00000000183e8000 CR4: 00000000003506e0 [ 41.215112][ T3614] RBP: ffffc90003affd18 R08: 0000000000000002 R09: 0000000000000001 [ 41.223061][ T3617] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.223075][ T3617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.231035][ T3614] R10: ffffffff814caa26 R11: 0000000000000000 R12: dffffc0000000000 [ 41.238967][ T3617] Call Trace: [ 41.238975][ T3617] [ 41.246924][ T3614] R13: ffffc90003affd70 R14: ffffc90003b29000 R15: ffffc90003b2a240 [ 41.254862][ T3617] ? debug_object_free+0x1c8/0x350 [ 41.263893][ T3614] FS: 00007f26eaecd700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 41.270416][ T3617] ? check_flush_dependency+0x400/0x400 [ 41.278377][ T3614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.286322][ T3617] ? srcu_gp_start_if_needed+0xd00/0xd00 [ 41.294314][ T3614] CR2: 0000000020404030 CR3: 00000000246a9000 CR4: 00000000003506f0 [ 41.302337][ T3617] ? nci_rsp_packet+0xae0/0x2db0 [ 41.310349][ T3614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.313567][ T3617] ? trace_hardirqs_on+0x5b/0x1c0 [ 41.316478][ T3614] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.324423][ T3617] kvm_mmu_uninit_tdp_mmu+0x7f/0x170 [ 41.329566][ T3614] Kernel panic - not syncing: Fatal exception [ 41.338456][ T3617] kvm_arch_destroy_vm+0x350/0x470 [ 41.344001][ T3617] ? kvm_arch_pre_destroy_vm+0x20/0x20 [ 41.350585][ T3617] ? preempt_schedule_thunk+0x16/0x18 [ 41.356218][ T3617] kvm_dev_ioctl+0x104d/0x1c00 [ 41.364196][ T3617] ? kvm_stat_data_open+0x380/0x380 [ 41.369133][ T3617] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 41.377108][ T3617] ? kvm_stat_data_open+0x380/0x380 [ 41.382217][ T3617] __x64_sys_ioctl+0x193/0x200 [ 41.390199][ T3617] do_syscall_64+0x35/0x80 [ 41.395488][ T3617] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 41.401560][ T3617] RIP: 0033:0x7f26eaf5dac9 [ 41.406663][ T3617] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 [ 41.412113][ T3617] RSP: 002b:00007f26eaecd308 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 41.422217][ T3617] RAX: ffffffffffffffda RBX: 00007f26eafe5448 RCX: 00007f26eaf5dac9 [ 41.427406][ T3617] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000005 [ 41.433629][ T3617] RBP: 00007f26eafe5440 R08: 0000000000000000 R09: 0000000000000000 [ 41.438811][ T3617] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f26eafe544c [ 41.443555][ T3617] R13: 00007f26eafb3074 R14: 6d766b2f7665642f R15: 0000000000022000 [ 41.448222][ T3617] [ 41.454095][ T3617] Modules linked in: [ 41.486606][ T3614] Kernel Offset: disabled [ 41.537556][ T3614] Rebooting in 86400 seconds..