[ 39.112423] ------------[ cut here ]------------ [ 39.113342] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.115360] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.116796] Modules linked in: [ 39.117421] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.119641] Tainted: [W]=WARN [ 39.120303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.121838] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.122790] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 39.125942] RSP: 0018:ffff888015cdfbc0 EFLAGS: 00010286 [ 39.126915] RAX: 0000000000000000 RBX: ffffed1002b9bf78 RCX: ffffffff813a4050 [ 39.128176] RDX: ffff888016891bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.129439] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b9bf2f [ 39.130716] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.132018] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015cdfdf8 [ 39.133305] FS: 00007f928372a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.134742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.135822] CR2: 00007ffcc12cbef7 CR3: 0000000009e1c000 CR4: 0000000000350ef0 [ 39.137095] Call Trace: [ 39.137554] [ 39.137961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.138877] ? __create_object+0x59/0x80 [ 39.139661] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.140613] __vmalloc_noprof+0x59/0x60 [ 39.141353] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.142207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.143137] bpf_prog_alloc+0x39/0x200 [ 39.143823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.144730] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.145605] do_seccomp+0x349/0x25e0 [ 39.146331] ? find_held_lock+0x2b/0x80 [ 39.147087] ? do_prlimit+0x310/0x610 [ 39.147775] ? __pfx_do_seccomp+0x10/0x10 [ 39.148551] ? do_raw_spin_unlock+0x53/0x220 [ 39.149371] ? _raw_spin_unlock+0x1e/0x40 [ 39.150146] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.151106] ? static_key_count+0x60/0x80 [ 39.151859] prctl_set_seccomp+0x4e/0x70 [ 39.152620] __do_sys_prctl+0xe6c/0x1d70 [ 39.153393] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.154246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.155205] ? irqentry_exit+0xf3/0x650 [ 39.155913] do_syscall_64+0xbf/0x430 [ 39.156634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.157574] RIP: 0033:0x7f9283c1c5cd [ 39.158286] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 39.161414] RSP: 002b:00007ffcc12ca4b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.162796] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9283c1c5cd [ 39.164069] RDX: 000055f1d6b4ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.165399] RBP: 00007ffcc12ca510 R08: 0000000000000000 R09: 00007ffcc12c9bb0 [ 39.166681] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1f1105bf0 [ 39.167949] R13: 00007ffcc12ca940 R14: 000055f1f110f380 R15: 000055f1f111a460 [ 39.169225] [ 39.169644] irq event stamp: 1833 [ 39.170296] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 39.171798] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 39.173277] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 39.174764] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 39.176240] ---[ end trace 0000000000000000 ]--- [ 42.264384] ------------[ cut here ]------------ [ 42.265319] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.267381] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.268887] Modules linked in: [ 42.269542] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.271546] Tainted: [W]=WARN [ 42.272154] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.273620] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.274550] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 42.277745] RSP: 0018:ffff88800cdbfbc0 EFLAGS: 00010286 [ 42.278738] RAX: 0000000000000000 RBX: ffffed10019b7f78 RCX: ffffffff813a4050 [ 42.280025] RDX: ffff888017053780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.281346] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019b7f2f [ 42.282647] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.283953] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cdbfdf8 [ 42.285225] FS: 00007fb4d66b5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.286691] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.287762] CR2: 00007fb4d6ba7580 CR3: 000000001f602000 CR4: 0000000000350ef0 [ 42.289060] Call Trace: [ 42.289531] [ 42.289949] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.290856] ? __create_object+0x59/0x80 [ 42.291637] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.292612] __vmalloc_noprof+0x59/0x60 [ 42.293376] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.294267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.295217] bpf_prog_alloc+0x39/0x200 [ 42.295922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.296861] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.297787] do_seccomp+0x349/0x25e0 [ 42.298522] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.299430] ? __pfx_do_seccomp+0x10/0x10 [ 42.300232] ? find_held_lock+0x2b/0x80 [ 42.300950] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.301925] ? static_key_count+0x60/0x80 [ 42.302742] prctl_set_seccomp+0x4e/0x70 [ 42.303532] __do_sys_prctl+0xe6c/0x1d70 [ 42.304335] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.305200] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.306176] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.307166] ? irqentry_exit+0xf3/0x650 [ 42.307906] do_syscall_64+0xbf/0x430 [ 42.308645] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.309603] RIP: 0033:0x7fb4d6ba75cd [ 42.310313] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 42.313523] RSP: 002b:00007ffca2235e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.314941] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4d6ba75cd [ 42.316339] RDX: 00005573b89cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.317628] RBP: 00007ffca2235eb0 R08: 0000000000000000 R09: 00007ffca2235550 [ 42.318921] R10: 0000000000000000 R11: 0000000000000246 R12: 00005573e84c8ad0 [ 42.320201] R13: 00007ffca22362e0 R14: 00005573e84c9bc0 R15: 00005573e84da780 [ 42.321501] [ 42.321928] irq event stamp: 1719 [ 42.322602] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 42.324130] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 42.325662] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 42.327210] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 42.328738] ---[ end trace 0000000000000000 ]--- [ 43.107786] ------------[ cut here ]------------ [ 43.108760] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.110793] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.112237] Modules linked in: [ 43.112823] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.114769] Tainted: [W]=WARN [ 43.115366] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.116813] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.117730] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 94 ff 90 <0f> 0b 90 90 8b 44 24 40 48 c7 03 00 00 00 00 c7 43 08 00 00 00 00 [ 43.120854] RSP: 0018:ffff8880172b7bc0 EFLAGS: 00010286 [ 43.121819] RAX: 0000000000000000 RBX: ffffed1002e56f78 RCX: ffffffff813a4050 [ 43.123099] RDX: ffff888016f45340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.124370] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e56f2f [ 43.125649] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.126931] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172b7df8 [ 43.128205] FS: 00007fc7bc402900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.129638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.130704] CR2: 00007fc7bc8f4580 CR3: 0000000020056000 CR4: 0000000000350ef0 [ 43.131972] Call Trace: [ 43.132463] [ 43.132873] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.133786] ? __create_object+0x59/0x80 [ 43.134594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.135570] __vmalloc_noprof+0x59/0x60 [ 43.136343] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.137214] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.138154] bpf_prog_alloc+0x39/0x200 [ 43.138870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.139804] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.140719] do_seccomp+0x349/0x25e0 [ 43.141441] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.142367] ? __pfx_do_seccomp+0x10/0x10 [ 43.143169] ? find_held_lock+0x2b/0x80 [ 43.143889] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.144860] ? static_key_count+0x60/0x80 [ 43.145663] prctl_set_seccomp+0x4e/0x70 [ 43.146453] __do_sys_prctl+0xe6c/0x1d70 [ 43.147251] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.148122] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.149097] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.150024] ? irqentry_exit+0xf3/0x650 [ 43.150817] do_syscall_64+0xbf/0x430 [ 43.151577] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.152541] RIP: 0033:0x7fc7bc8f45cd [ 43.153260] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 08 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 9d 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 1b 48 8b 4c 24 18 64 48 2b 0c 25 28 00 00 00 [ 43.156482] RSP: 002b:00007ffed0c53fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.157862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc7bc8f45cd [ 43.159174] RDX: 000055b6a83ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.160471] RBP: 00007ffed0c54040 R08: 0000000000000000 R09: 00007ffed0c536e0 [ 43.161786] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6d6ff6ad0 [ 43.163092] R13: 00007ffed0c54470 R14: 000055b6d6ff7bc0 R15: 000055b6d7008780 [ 43.164406] [ 43.164833] irq event stamp: 1729 [ 43.165488] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 43.167051] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 43.168589] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 43.170150] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 43.171687] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56312' (ECDSA) to the list of known hosts. 2025/11/17 20:48:24 fuzzer started 2025/11/17 20:48:24 dialing manager at localhost:37895 2025/11/17 20:48:24 checking machine... 2025/11/17 20:48:24 checking revisions... [ 44.223605] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:48:25 testing simple program... [ 44.308847] cgroup: Unknown subsys name 'net' [ 44.365461] cgroup: Unknown subsys name 'cpuset' [ 44.380469] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:48:23 Registers: info registers vcpu 0 RAX=0000000000000008 RBX=0000000000000001 RCX=dffffc0000000000 RDX=ffff888017050000 RSI=ffffffff84bf05b9 RDI=0000000000000001 RBP=ffff88800bc59810 RSP=ffff888016c1fc90 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000004 R11=0000000000000001 R12=00007fb4d6a5231c R13=0000000000000001 R14=0000000000000004 R15=00007fb4d672efff RIP=ffffffff84bf05d3 RFL=00000293 [--S-A-C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fb4d66b5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb4d6a5231c CR3=000000000cf00000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88806cf3c2d0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000002696701 RSI=0000000000092cc0 RDI=ffff88800efd5340 RBP=ffff888015c5f950 RSP=ffff888015c5f8f0 R8 =0000000000000000 R9 =00000000ffffffff R10=0000000000000001 R11=0000000000000001 R12=0000000000092cc0 R13=0000000000092c00 R14=ffff888008c4b780 R15=ffffffff81b6204b RIP=ffffffff81ab1714 RFL=00000283 [--S---C] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fc39b363900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcd16aab38 CR3=000000000e018000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0ccae9d19ac5c9b400000000000ae988 XMM05=b97a674663f2b86f0000000000320948 XMM06=31b66d89c41518e7000000000031f6e8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000