[ 45.938985] ------------[ cut here ]------------ [ 45.939879] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.941809] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.943247] Modules linked in: [ 45.943823] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.945739] Tainted: [W]=WARN [ 45.946320] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.947770] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.948672] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 45.951760] RSP: 0018:ffff88800979fbc0 EFLAGS: 00010286 [ 45.952715] RAX: 0000000000000000 RBX: ffffed10012f3f78 RCX: ffffffff813a4050 [ 45.953969] RDX: ffff88800f050000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.955230] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10012f3f2f [ 45.956466] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.957705] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800979fdf8 [ 45.958966] FS: 00007fc49b3d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.960373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.961411] CR2: 00007fc49b8c3580 CR3: 000000000d8e0000 CR4: 0000000000350ef0 [ 45.962685] Call Trace: [ 45.963144] [ 45.963594] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.964462] ? __create_object+0x59/0x80 [ 45.965183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.966122] __vmalloc_noprof+0x59/0x60 [ 45.966863] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.967704] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.968632] bpf_prog_alloc+0x39/0x200 [ 45.969355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.970264] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.971114] do_seccomp+0x349/0x25e0 [ 45.971827] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.972730] ? __pfx_do_seccomp+0x10/0x10 [ 45.973493] ? find_held_lock+0x2b/0x80 [ 45.974181] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.975133] ? static_key_count+0x60/0x80 [ 45.975912] prctl_set_seccomp+0x4e/0x70 [ 45.976682] __do_sys_prctl+0xe6c/0x1d70 [ 45.977451] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.978294] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.979261] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.980166] ? irqentry_exit+0xf3/0x650 [ 45.980924] do_syscall_64+0xbf/0x430 [ 45.981660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.982617] RIP: 0033:0x7fc49b8c35cd [ 45.983319] 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 [ 45.986484] RSP: 002b:00007ffdc1604da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.987860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc49b8c35cd [ 45.989161] RDX: 000055caeb4e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.990464] RBP: 00007ffdc1604e00 R08: 0000000000000000 R09: 00007ffdc16044a0 [ 45.991738] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb2983fad0 [ 45.993029] R13: 00007ffdc1605230 R14: 000055cb29840bc0 R15: 000055cb29851780 [ 45.994315] [ 45.994742] irq event stamp: 1857 [ 45.995399] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 45.996934] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 45.998486] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 45.999890] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 46.001172] ---[ end trace 0000000000000000 ]--- [ 49.299406] ------------[ cut here ]------------ [ 49.300323] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.302386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.303878] Modules linked in: [ 49.304522] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.306546] Tainted: [W]=WARN [ 49.307112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.308605] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.309529] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.312769] RSP: 0018:ffff888018dc7bc0 EFLAGS: 00010286 [ 49.313762] RAX: 0000000000000000 RBX: ffffed10031b8f78 RCX: ffffffff813a4050 [ 49.315075] RDX: ffff888017be3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.316375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b8f2f [ 49.317683] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.319005] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018dc7df8 [ 49.320313] FS: 00007f22810bc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.321775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.322861] CR2: 00007ffd1b453ef7 CR3: 000000000e8ca000 CR4: 0000000000350ef0 [ 49.324163] Call Trace: [ 49.324662] [ 49.325080] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.325995] ? __create_object+0x59/0x80 [ 49.326799] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.327790] __vmalloc_noprof+0x59/0x60 [ 49.328561] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.329446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.330389] bpf_prog_alloc+0x39/0x200 [ 49.331108] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.332049] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.332960] do_seccomp+0x349/0x25e0 [ 49.333691] ? find_held_lock+0x2b/0x80 [ 49.334468] ? do_prlimit+0x310/0x610 [ 49.335236] ? __pfx_do_seccomp+0x10/0x10 [ 49.335991] ? do_raw_spin_unlock+0x53/0x220 [ 49.336835] ? _raw_spin_unlock+0x1e/0x40 [ 49.337622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.338610] ? static_key_count+0x60/0x80 [ 49.339420] prctl_set_seccomp+0x4e/0x70 [ 49.340166] __do_sys_prctl+0xe6c/0x1d70 [ 49.340968] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.341837] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.342834] ? irqentry_exit+0xf3/0x650 [ 49.343615] do_syscall_64+0xbf/0x430 [ 49.344373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.345336] RIP: 0033:0x7f22815ae5cd [ 49.346010] 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 [ 49.349257] RSP: 002b:00007ffd1b451bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.350662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f22815ae5cd [ 49.351972] RDX: 000055ab24638e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.353283] RBP: 00007ffd1b451c20 R08: 0000000000000000 R09: 00007ffd1b4512c0 [ 49.354601] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ab5215aad0 [ 49.355905] R13: 00007ffd1b452050 R14: 000055ab5215bbc0 R15: 000055ab5216c780 [ 49.357241] [ 49.357676] irq event stamp: 2523 [ 49.358343] hardirqs last enabled at (2533): [] __up_console_sem+0x78/0x80 [ 49.359662] hardirqs last disabled at (2542): [] __up_console_sem+0x5d/0x80 [ 49.360626] softirqs last enabled at (2482): [] handle_softirqs+0x50c/0x770 [ 49.361611] softirqs last disabled at (2477): [] __irq_exit_rcu+0xc4/0x100 [ 49.362599] ---[ end trace 0000000000000000 ]--- [ 50.246260] ------------[ cut here ]------------ [ 50.247011] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.248690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.249888] Modules linked in: [ 50.250409] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.252298] Tainted: [W]=WARN [ 50.252762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.254068] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.254829] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.257510] RSP: 0018:ffff888017167bc0 EFLAGS: 00010286 [ 50.258345] RAX: 0000000000000000 RBX: ffffed1002e2cf78 RCX: ffffffff813a4050 [ 50.259430] RDX: ffff88800f23d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.260521] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2cf2f [ 50.261586] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.262674] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017167df8 [ 50.263744] FS: 00007f8bf4d7d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.264966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.265844] CR2: 00007ffc8b11bef7 CR3: 000000000e43b000 CR4: 0000000000350ef0 [ 50.266940] Call Trace: [ 50.267359] [ 50.267697] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.268439] ? __create_object+0x59/0x80 [ 50.269060] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.269865] __vmalloc_noprof+0x59/0x60 [ 50.270484] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.271183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.271951] bpf_prog_alloc+0x39/0x200 [ 50.272559] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.273329] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.274053] do_seccomp+0x349/0x25e0 [ 50.274671] ? find_held_lock+0x2b/0x80 [ 50.275288] ? do_prlimit+0x310/0x610 [ 50.275860] ? __pfx_do_seccomp+0x10/0x10 [ 50.276526] ? do_raw_spin_unlock+0x53/0x220 [ 50.277169] ? _raw_spin_unlock+0x1e/0x40 [ 50.277808] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.278627] ? static_key_count+0x60/0x80 [ 50.279287] prctl_set_seccomp+0x4e/0x70 [ 50.279885] __do_sys_prctl+0xe6c/0x1d70 [ 50.280540] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.281251] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.282022] ? irqentry_exit+0xf3/0x650 [ 50.282683] do_syscall_64+0xbf/0x430 [ 50.283279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.284024] RIP: 0033:0x7f8bf526f5cd [ 50.284631] 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 [ 50.287308] RSP: 002b:00007ffc8b119590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.288468] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8bf526f5cd [ 50.289518] RDX: 000055610269ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.290591] RBP: 00007ffc8b1195f0 R08: 0000000000000000 R09: 00007ffc8b118c90 [ 50.291682] R10: 0000000000000000 R11: 0000000000000246 R12: 000055612366fb10 [ 50.292739] R13: 00007ffc8b119a20 R14: 00005561236702b0 R15: 00005561236846f0 [ 50.293842] [ 50.294193] irq event stamp: 1879 [ 50.294725] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 50.296009] hardirqs last disabled at (1904): [] __up_console_sem+0x5d/0x80 [ 50.297307] softirqs last enabled at (1902): [] handle_softirqs+0x50c/0x770 [ 50.298585] softirqs last disabled at (1897): [] __irq_exit_rcu+0xc4/0x100 [ 50.299874] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46898' (ECDSA) to the list of known hosts. 2025/11/18 14:51:14 fuzzer started 2025/11/18 14:51:14 dialing manager at localhost:34383 2025/11/18 14:51:14 checking machine... 2025/11/18 14:51:14 checking revisions... [ 51.094138] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:51:14 testing simple program... [ 51.174761] cgroup: Unknown subsys name 'net' [ 51.241665] cgroup: Unknown subsys name 'cpuset' [ 51.254654] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:51:13 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff81374a6c RDX=1ffff1100fffaeca RSI=ffffffff813747fe RDI=0000000000000001 RBP=000000000e2abd38 RSP=ffff888009627b28 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88807ffd8640 R13=ffff88807ffd7650 R14=ffff88801448c000 R15=ffff888009472140 RIP=ffffffff81374813 RFL=00000246 [---Z-P-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1b44b000 CR3=000000001f92d000 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=0000000000000000 RBX=1ffff110027dff4e RCX=ffffffff84c0e547 RDX=ffff888017be1bc0 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000000 RSP=ffff888013effa68 R8 =0000000000000001 R9 =ffffed1001ebcb00 R10=0000000000000000 R11=0000000000000005 R12=ffff888013effe40 R13=0000000000000000 R14=ffffed10027dff88 R15=00007f228108c000 RIP=ffffffff81751796 RFL=00000246 [---Z-P-] 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 00007f22810bc900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f228108b008 CR3=000000001f92d000 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=00000000000000000000000000000000 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