Warning: Permanently added '10.128.1.159' (ECDSA) to the list of known hosts. executing program [ 71.079448][ T6540] 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. [ 71.144115][ T6540] ------------[ cut here ]------------ [ 71.149716][ T6540] WARNING: CPU: 0 PID: 6540 at mm/util.c:597 kvmalloc_node+0x111/0x120 [ 71.158950][ T6540] Modules linked in: [ 71.163025][ T6540] CPU: 0 PID: 6540 Comm: syz-executor791 Not tainted 5.15.0-rc6-syzkaller #0 [ 71.172022][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.182403][ T6540] RIP: 0010:kvmalloc_node+0x111/0x120 [ 71.182469][ T6540] Code: 01 00 00 00 4c 89 e7 e8 6d 18 0d 00 49 89 c5 e9 69 ff ff ff e8 60 91 d0 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 4f 91 d0 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 36 [ 71.182493][ T6540] RSP: 0018:ffffc90002fbf848 EFLAGS: 00010293 [ 71.213878][ T6540] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.221926][ T6540] RDX: ffff88801d1a5580 RSI: ffffffff81a65bd1 RDI: 0000000000000003 [ 71.230007][ T6540] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9c32a0b [ 71.238038][ T6540] R10: ffffffff81a65b8e R11: 000000000000003f R12: 00000000e0000000 [ 71.246106][ T6540] R13: 0000000000000000 R14: 00000000ffffffff R15: ffffc90002fbfab0 [ 71.254092][ T6540] FS: 0000555556a1f300(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 71.263068][ T6540] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 71.269820][ T6540] CR2: 00007feae003d018 CR3: 0000000070e1c000 CR4: 00000000003526f0 [ 71.277867][ T6540] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 71.285956][ T6540] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 71.293936][ T6540] Call Trace: [ 71.297291][ T6540] kvm_page_track_create_memslot+0x50/0x110 [ 71.303211][ T6540] ? kvmalloc_node+0x69/0x120 [ 71.308034][ T6540] kvm_arch_prepare_memory_region+0x350/0x610 [ 71.314134][ T6540] kvm_set_memslot+0x172/0x1a40 [ 71.319085][ T6540] __kvm_set_memory_region+0xc1c/0x13d0 [ 71.324653][ T6540] ? kvm_delete_memslot+0x2b0/0x2b0 [ 71.329929][ T6540] ? __mutex_lock+0x21c/0x12f0 [ 71.334808][ T6540] ? mutex_lock_io_nested+0x1150/0x1150 [ 71.340436][ T6540] kvm_vm_ioctl+0x520/0x23d0 [ 71.345037][ T6540] ? tomoyo_path_number_perm+0x204/0x590 [ 71.350751][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.355674][ T6540] ? tomoyo_path_number_perm+0x441/0x590 [ 71.361309][ T6540] ? kfree+0xf3/0x550 [ 71.365278][ T6540] ? kvm_unregister_device_ops+0x90/0x90 [ 71.370992][ T6540] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 71.377358][ T6540] ? tomoyo_path_number_perm+0x24e/0x590 [ 71.383017][ T6540] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 71.388939][ T6540] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 71.394851][ T6540] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 71.401239][ T6540] ? do_vfs_ioctl+0x132/0x15d0 [ 71.406099][ T6540] ? vfs_fileattr_set+0xbe0/0xbe0 [ 71.411135][ T6540] ? find_held_lock+0x2d/0x110 [ 71.415970][ T6540] ? btrfs_reset_sb_log_zones.cold+0x78/0xb6 [ 71.421958][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.426921][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.431791][ T6540] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.438117][ T6540] ? kvm_unregister_device_ops+0x90/0x90 [ 71.443803][ T6540] __x64_sys_ioctl+0x193/0x200 [ 71.448684][ T6540] do_syscall_64+0x35/0xb0 [ 71.453150][ T6540] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.459117][ T6540] RIP: 0033:0x7f9be7a62029 [ 71.463539][ T6540] 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 [ 71.483260][ T6540] RSP: 002b:00007ffebfd31ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.491779][ T6540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9be7a62029 [ 71.499829][ T6540] RDX: 00000000200001c0 RSI: 000000004020ae46 RDI: 0000000000000004 [ 71.507874][ T6540] RBP: 00007f9be7a26010 R08: 0000000000000000 R09: 0000000000000000 [ 71.515948][ T6540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9be7a260a0 [ 71.523921][ T6540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.531986][ T6540] Kernel panic - not syncing: panic_on_warn set ... [ 71.538565][ T6540] CPU: 0 PID: 6540 Comm: syz-executor791 Not tainted 5.15.0-rc6-syzkaller #0 [ 71.547315][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.557355][ T6540] Call Trace: [ 71.560619][ T6540] dump_stack_lvl+0xcd/0x134 [ 71.565458][ T6540] panic+0x2b0/0x6dd [ 71.569344][ T6540] ? __warn_printk+0xf3/0xf3 [ 71.573940][ T6540] ? __warn.cold+0x1a/0x44 [ 71.578342][ T6540] ? kvmalloc_node+0x111/0x120 [ 71.583100][ T6540] __warn.cold+0x35/0x44 [ 71.587324][ T6540] ? kvmalloc_node+0x111/0x120 [ 71.592072][ T6540] report_bug+0x1bd/0x210 [ 71.596386][ T6540] handle_bug+0x3c/0x60 [ 71.600534][ T6540] exc_invalid_op+0x14/0x40 [ 71.605017][ T6540] asm_exc_invalid_op+0x12/0x20 [ 71.609860][ T6540] RIP: 0010:kvmalloc_node+0x111/0x120 [ 71.615220][ T6540] Code: 01 00 00 00 4c 89 e7 e8 6d 18 0d 00 49 89 c5 e9 69 ff ff ff e8 60 91 d0 ff 41 89 ed 41 81 cd 00 20 01 00 eb 95 e8 4f 91 d0 ff <0f> 0b e9 4c ff ff ff 0f 1f 84 00 00 00 00 00 55 48 89 fd 53 e8 36 [ 71.634809][ T6540] RSP: 0018:ffffc90002fbf848 EFLAGS: 00010293 [ 71.640855][ T6540] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 71.648805][ T6540] RDX: ffff88801d1a5580 RSI: ffffffff81a65bd1 RDI: 0000000000000003 [ 71.656757][ T6540] RBP: 0000000000400dc0 R08: 000000007fffffff R09: ffff8880b9c32a0b [ 71.664710][ T6540] R10: ffffffff81a65b8e R11: 000000000000003f R12: 00000000e0000000 [ 71.672675][ T6540] R13: 0000000000000000 R14: 00000000ffffffff R15: ffffc90002fbfab0 [ 71.680648][ T6540] ? kvmalloc_node+0xce/0x120 [ 71.685331][ T6540] ? kvmalloc_node+0x111/0x120 [ 71.690119][ T6540] ? kvmalloc_node+0x111/0x120 [ 71.694885][ T6540] kvm_page_track_create_memslot+0x50/0x110 [ 71.700791][ T6540] ? kvmalloc_node+0x69/0x120 [ 71.705481][ T6540] kvm_arch_prepare_memory_region+0x350/0x610 [ 71.711555][ T6540] kvm_set_memslot+0x172/0x1a40 [ 71.716421][ T6540] __kvm_set_memory_region+0xc1c/0x13d0 [ 71.721976][ T6540] ? kvm_delete_memslot+0x2b0/0x2b0 [ 71.727258][ T6540] ? __mutex_lock+0x21c/0x12f0 [ 71.732011][ T6540] ? mutex_lock_io_nested+0x1150/0x1150 [ 71.737576][ T6540] kvm_vm_ioctl+0x520/0x23d0 [ 71.742238][ T6540] ? tomoyo_path_number_perm+0x204/0x590 [ 71.747867][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.752730][ T6540] ? tomoyo_path_number_perm+0x441/0x590 [ 71.758372][ T6540] ? kfree+0xf3/0x550 [ 71.762354][ T6540] ? kvm_unregister_device_ops+0x90/0x90 [ 71.767981][ T6540] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 71.774216][ T6540] ? tomoyo_path_number_perm+0x24e/0x590 [ 71.779834][ T6540] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 71.785624][ T6540] ? __sanitizer_cov_trace_switch+0x63/0xf0 [ 71.791503][ T6540] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 71.797740][ T6540] ? do_vfs_ioctl+0x132/0x15d0 [ 71.802617][ T6540] ? vfs_fileattr_set+0xbe0/0xbe0 [ 71.808338][ T6540] ? find_held_lock+0x2d/0x110 [ 71.813096][ T6540] ? btrfs_reset_sb_log_zones.cold+0x78/0xb6 [ 71.819068][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.823938][ T6540] ? lock_downgrade+0x6e0/0x6e0 [ 71.828783][ T6540] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 71.835013][ T6540] ? kvm_unregister_device_ops+0x90/0x90 [ 71.840653][ T6540] __x64_sys_ioctl+0x193/0x200 [ 71.845404][ T6540] do_syscall_64+0x35/0xb0 [ 71.849802][ T6540] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 71.855681][ T6540] RIP: 0033:0x7f9be7a62029 [ 71.860089][ T6540] 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 [ 71.879683][ T6540] RSP: 002b:00007ffebfd31ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 71.888134][ T6540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9be7a62029 [ 71.896103][ T6540] RDX: 00000000200001c0 RSI: 000000004020ae46 RDI: 0000000000000004 [ 71.904200][ T6540] RBP: 00007f9be7a26010 R08: 0000000000000000 R09: 0000000000000000 [ 71.912164][ T6540] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f9be7a260a0 [ 71.920140][ T6540] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 71.928506][ T6540] Kernel Offset: disabled [ 71.932901][ T6540] Rebooting in 86400 seconds..