./strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ./syz-executor531144875
<...>
Warning: Permanently added '10.128.1.124' (ED25519) to the list of known hosts.
execve("./syz-executor531144875", ["./syz-executor531144875"], 0x7ffd7c59fe80 /* 10 vars */) = 0
brk(NULL) = 0x5555562b2000
brk(0x5555562b2d00) = 0x5555562b2d00
arch_prctl(ARCH_SET_FS, 0x5555562b2380) = 0
set_tid_address(0x5555562b2650) = 5071
set_robust_list(0x5555562b2660, 24) = 0
rseq(0x5555562b2ca0, 0x20, 0, 0x53053053) = 0
prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0
readlink("/proc/self/exe", "/root/syz-executor531144875", 4096) = 27
getrandom("\xcb\xe6\x06\x81\x31\x76\x28\xa0", 8, GRND_NONBLOCK) = 8
brk(NULL) = 0x5555562b2d00
brk(0x5555562d3d00) = 0x5555562d3d00
brk(0x5555562d4000) = 0x5555562d4000
mprotect(0x7f826e890000, 16384, PROT_READ) = 0
mmap(0x1ffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x1ffff000
mmap(0x20000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x20000000
mmap(0x21000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0) = 0x21000000
openat(AT_FDCWD, "/dev/kvm", O_RDONLY) = 3
ioctl(3, KVM_CREATE_VM, 0) = 4
openat(AT_FDCWD, "/proc/thread-self/pagemap", O_RDWR) = 5
[ 69.641193][ T5071] kvm_intel: 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.
[ 69.677075][ T5071] ------------[ cut here ]------------
[ 69.682721][ T5071] WARNING: CPU: 1 PID: 5071 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:592 kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.696109][ T5071] Modules linked in:
[ 69.700020][ T5071] CPU: 1 PID: 5071 Comm: syz-executor531 Not tainted 6.6.0-syzkaller-16201-gb57b17e88bf5 #0
[ 69.710142][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 69.720277][ T5071] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.727950][ T5071] Code: 1b 8c 7e 00 45 84 e4 0f 85 9f f8 ff ff e8 dd 90 7e 00 0f 0b e9 93 f8 ff ff e8 d1 90 7e 00 0f 0b e9 d9 fd ff ff e8 c5 90 7e 00 <0f> 0b e9 e6 fc ff ff e8 b9 90 7e 00 0f 0b e9 a9 fc ff ff e8 ad 90
[ 69.747602][ T5071] RSP: 0018:ffffc90003877ac8 EFLAGS: 00010293
[ 69.753661][ T5071] RAX: 0000000000000000 RBX: 0000000020ffc000 RCX: ffffffff810a0d7b
[ 69.761657][ T5071] RDX: ffff88807e9d1dc0 RSI: ffffffff810a141b RDI: 0000000000000006
[ 69.769696][ T5071] RBP: ffffc90003877d60 R08: 0000000000000006 R09: 0000000020ffc000
[ 69.777701][ T5071] R10: 0000000020ffc000 R11: ffffffff916014f0 R12: ffffc900015aea30
[ 69.785785][ T5071] R13: 0000000000000001 R14: 0000000020ffc000 R15: ffffc900015b7810
[ 69.793744][ T5071] FS: 00005555562b2380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
[ 69.802701][ T5071] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 69.809315][ T5071] CR2: 00007fd7cef33ae0 CR3: 000000007bde5000 CR4: 00000000003526f0
[ 69.817334][ T5071] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 69.825340][ T5071] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 69.833343][ T5071] Call Trace:
[ 69.836672][ T5071]
[ 69.839621][ T5071] ? show_regs+0x8f/0xa0
[ 69.843859][ T5071] ? __warn+0xe6/0x380
[ 69.847970][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.855037][ T5071] ? report_bug+0x3bc/0x580
[ 69.859551][ T5071] ? handle_bug+0x3c/0x70
[ 69.863880][ T5071] ? exc_invalid_op+0x17/0x40
[ 69.868634][ T5071] ? asm_exc_invalid_op+0x1a/0x20
[ 69.873659][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x27b/0xa90
[ 69.880721][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.887782][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.894842][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 69.901897][ T5071] ? kvm_mmu_notifier_clear_flush_young+0x7e0/0x7e0
[ 69.908531][ T5071] ? lock_sync+0x190/0x190
[ 69.912989][ T5071] ? lock_sync+0x190/0x190
[ 69.917445][ T5071] ? kvm_mmu_notifier_clear_flush_young+0x7e0/0x7e0
[ 69.924091][ T5071] __mmu_notifier_invalidate_range_start+0x3b5/0x8e0
[ 69.930779][ T5071] do_pagemap_scan+0xbd3/0xcc0
[ 69.935602][ T5071] ? show_smaps_rollup+0x8f0/0x8f0
[ 69.940781][ T5071] do_pagemap_cmd+0x5e/0x80
[ 69.945319][ T5071] ? do_pagemap_scan+0xcc0/0xcc0
[ 69.950259][ T5071] __x64_sys_ioctl+0x18f/0x210
[ 69.955064][ T5071] do_syscall_64+0x3f/0x110
[ 69.959593][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 69.965534][ T5071] RIP: 0033:0x7f826e81d5e9
[ 69.969962][ T5071] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 69.989687][ T5071] RSP: 002b:00007ffc43d7c2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 69.998156][ T5071] RAX: ffffffffffffffda RBX: 00007ffc43d7c2e0 RCX: 00007f826e81d5e9
[ 70.006173][ T5071] RDX: 0000000020000040 RSI: 00000000c0606610 RDI: 0000000000000005
[ 70.014173][ T5071] RBP: 00007f826e890610 R08: 0000000000000000 R09: 68742f636f72702f
[ 70.022130][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 70.030128][ T5071] R13: 00007ffc43d7c518 R14: 0000000000000001 R15: 0000000000000001
[ 70.038137][ T5071]
[ 70.041143][ T5071] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 70.048409][ T5071] CPU: 1 PID: 5071 Comm: syz-executor531 Not tainted 6.6.0-syzkaller-16201-gb57b17e88bf5 #0
[ 70.058470][ T5071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
[ 70.068522][ T5071] Call Trace:
[ 70.071814][ T5071]
[ 70.074744][ T5071] dump_stack_lvl+0xd9/0x1b0
[ 70.079348][ T5071] panic+0x6dc/0x790
[ 70.083251][ T5071] ? panic_smp_self_stop+0xa0/0xa0
[ 70.088366][ T5071] ? show_trace_log_lvl+0x363/0x4f0
[ 70.093581][ T5071] ? check_panic_on_warn+0x1f/0xb0
[ 70.098702][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 70.105731][ T5071] check_panic_on_warn+0xab/0xb0
[ 70.110677][ T5071] __warn+0xf2/0x380
[ 70.114664][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 70.121693][ T5071] report_bug+0x3bc/0x580
[ 70.126033][ T5071] handle_bug+0x3c/0x70
[ 70.130197][ T5071] exc_invalid_op+0x17/0x40
[ 70.134707][ T5071] asm_exc_invalid_op+0x1a/0x20
[ 70.139561][ T5071] RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 70.147234][ T5071] Code: 1b 8c 7e 00 45 84 e4 0f 85 9f f8 ff ff e8 dd 90 7e 00 0f 0b e9 93 f8 ff ff e8 d1 90 7e 00 0f 0b e9 d9 fd ff ff e8 c5 90 7e 00 <0f> 0b e9 e6 fc ff ff e8 b9 90 7e 00 0f 0b e9 a9 fc ff ff e8 ad 90
[ 70.166843][ T5071] RSP: 0018:ffffc90003877ac8 EFLAGS: 00010293
[ 70.172911][ T5071] RAX: 0000000000000000 RBX: 0000000020ffc000 RCX: ffffffff810a0d7b
[ 70.180881][ T5071] RDX: ffff88807e9d1dc0 RSI: ffffffff810a141b RDI: 0000000000000006
[ 70.188852][ T5071] RBP: ffffc90003877d60 R08: 0000000000000006 R09: 0000000020ffc000
[ 70.196822][ T5071] R10: 0000000020ffc000 R11: ffffffff916014f0 R12: ffffc900015aea30
[ 70.204789][ T5071] R13: 0000000000000001 R14: 0000000020ffc000 R15: ffffc900015b7810
[ 70.212766][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x27b/0xa90
[ 70.219794][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 70.226826][ T5071] ? kvm_mmu_notifier_invalidate_range_start+0x91b/0xa90
[ 70.233866][ T5071] ? kvm_mmu_notifier_clear_flush_young+0x7e0/0x7e0
[ 70.240468][ T5071] ? lock_sync+0x190/0x190
[ 70.244896][ T5071] ? lock_sync+0x190/0x190
[ 70.249319][ T5071] ? kvm_mmu_notifier_clear_flush_young+0x7e0/0x7e0
[ 70.255909][ T5071] __mmu_notifier_invalidate_range_start+0x3b5/0x8e0
[ 70.262600][ T5071] do_pagemap_scan+0xbd3/0xcc0
[ 70.267370][ T5071] ? show_smaps_rollup+0x8f0/0x8f0
[ 70.272515][ T5071] do_pagemap_cmd+0x5e/0x80
[ 70.277017][ T5071] ? do_pagemap_scan+0xcc0/0xcc0
[ 70.281951][ T5071] __x64_sys_ioctl+0x18f/0x210
[ 70.286722][ T5071] do_syscall_64+0x3f/0x110
[ 70.291244][ T5071] entry_SYSCALL_64_after_hwframe+0x63/0x6b
[ 70.297142][ T5071] RIP: 0033:0x7f826e81d5e9
[ 70.301556][ T5071] Code: 48 83 c4 28 c3 e8 37 17 00 00 0f 1f 80 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 b8 ff ff ff f7 d8 64 89 01 48
[ 70.321167][ T5071] RSP: 002b:00007ffc43d7c2d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 70.329582][ T5071] RAX: ffffffffffffffda RBX: 00007ffc43d7c2e0 RCX: 00007f826e81d5e9
[ 70.337578][ T5071] RDX: 0000000020000040 RSI: 00000000c0606610 RDI: 0000000000000005
[ 70.345546][ T5071] RBP: 00007f826e890610 R08: 0000000000000000 R09: 68742f636f72702f
[ 70.353516][ T5071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 70.361485][ T5071] R13: 00007ffc43d7c518 R14: 0000000000000001 R15: 0000000000000001
[ 70.369470][ T5071]
[ 70.372666][ T5071] Kernel Offset: disabled
[ 70.377052][ T5071] Rebooting in 86400 seconds..