[ 46.795332] ------------[ cut here ]------------ [ 46.796261] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.798319] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.799766] Modules linked in: [ 46.800365] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.802570] Tainted: [W]=WARN [ 46.803216] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.804690] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.805563] 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 [ 46.808713] RSP: 0018:ffff88800e0c7bc0 EFLAGS: 00010286 [ 46.809643] RAX: 0000000000000000 RBX: ffffed1001c18f78 RCX: ffffffff813a4050 [ 46.810946] RDX: ffff888015c99bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.812217] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c18f2f [ 46.813510] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.814784] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e0c7df8 [ 46.816053] FS: 00007fd13d367900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.817501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.818549] CR2: 00007fff4a1d7ef7 CR3: 000000000e24e000 CR4: 0000000000350ef0 [ 46.819839] Call Trace: [ 46.820300] [ 46.820769] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.821619] ? __create_object+0x59/0x80 [ 46.822396] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.823362] __vmalloc_noprof+0x59/0x60 [ 46.824110] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.824990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.825912] bpf_prog_alloc+0x39/0x200 [ 46.826599] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.827519] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.828409] do_seccomp+0x349/0x25e0 [ 46.829137] ? find_held_lock+0x2b/0x80 [ 46.829894] ? do_prlimit+0x310/0x610 [ 46.830588] ? __pfx_do_seccomp+0x10/0x10 [ 46.831374] ? do_raw_spin_unlock+0x53/0x220 [ 46.832188] ? _raw_spin_unlock+0x1e/0x40 [ 46.832991] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.833955] ? static_key_count+0x60/0x80 [ 46.834745] prctl_set_seccomp+0x4e/0x70 [ 46.835475] __do_sys_prctl+0xe6c/0x1d70 [ 46.836253] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.837120] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.838079] ? irqentry_exit+0xf3/0x650 [ 46.838830] do_syscall_64+0xbf/0x430 [ 46.839513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.840461] RIP: 0033:0x7fd13d8595cd [ 46.841172] 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 [ 46.844317] RSP: 002b:00007fff4a1d6540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.845695] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd13d8595cd [ 46.846980] RDX: 000055dd94ea0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.848242] RBP: 00007fff4a1d65a0 R08: 0000000000000000 R09: 00007fff4a1d5c40 [ 46.849518] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ddc221bad0 [ 46.850796] R13: 00007fff4a1d69d0 R14: 000055ddc221cbc0 R15: 000055ddc222d780 [ 46.852090] [ 46.852510] irq event stamp: 1791 [ 46.853159] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 46.854686] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 46.856206] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 46.857747] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 46.859247] ---[ end trace 0000000000000000 ]--- [ 50.310824] ------------[ cut here ]------------ [ 50.311587] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.313330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.314603] Modules linked in: [ 50.315142] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.316829] Tainted: [W]=WARN [ 50.317301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.318542] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.319299] 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 [ 50.321972] RSP: 0018:ffff88801614fbc0 EFLAGS: 00010286 [ 50.322795] RAX: 0000000000000000 RBX: ffffed1002c29f78 RCX: ffffffff813a4050 [ 50.323884] RDX: ffff8880140e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.324990] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c29f2f [ 50.326084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.327164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801614fdf8 [ 50.328258] FS: 00007f8f06b69900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.329485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.330390] CR2: 00007ffe61113ef7 CR3: 000000000cb51000 CR4: 0000000000350ef0 [ 50.331475] Call Trace: [ 50.331893] [ 50.332245] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.333024] ? __create_object+0x59/0x80 [ 50.333648] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.334477] __vmalloc_noprof+0x59/0x60 [ 50.335122] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.335865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.336627] bpf_prog_alloc+0x39/0x200 [ 50.337265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.338043] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.338815] do_seccomp+0x349/0x25e0 [ 50.339389] ? find_held_lock+0x2b/0x80 [ 50.340030] ? do_prlimit+0x310/0x610 [ 50.340614] ? __pfx_do_seccomp+0x10/0x10 [ 50.341291] ? do_raw_spin_unlock+0x53/0x220 [ 50.341997] ? _raw_spin_unlock+0x1e/0x40 [ 50.342612] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.343432] ? static_key_count+0x60/0x80 [ 50.344097] prctl_set_seccomp+0x4e/0x70 [ 50.344745] __do_sys_prctl+0xe6c/0x1d70 [ 50.345386] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.346126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.346945] ? irqentry_exit+0xf3/0x650 [ 50.347562] do_syscall_64+0xbf/0x430 [ 50.348175] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.349015] RIP: 0033:0x7f8f0705b5cd [ 50.349581] 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 [ 50.352256] RSP: 002b:00007ffe611113a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.353415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f0705b5cd [ 50.354495] RDX: 000055700eb17e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.355570] RBP: 00007ffe61111400 R08: 0000000000000000 R09: 00007ffe61110aa0 [ 50.356648] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570253e42b0 [ 50.357745] R13: 00007ffe61111830 R14: 00005570253e6d20 R15: 00005570253f88d0 [ 50.358837] [ 50.359193] irq event stamp: 1733 [ 50.359736] hardirqs last enabled at (1743): [] __up_console_sem+0x78/0x80 [ 50.361038] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 50.362321] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 50.363620] softirqs last disabled at (1221): [] __irq_exit_rcu+0xc4/0x100 [ 50.364958] ---[ end trace 0000000000000000 ]--- [ 51.324192] ------------[ cut here ]------------ [ 51.324965] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.326643] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 51.327874] Modules linked in: [ 51.328363] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.330035] Tainted: [W]=WARN [ 51.330493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.331724] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.332448] 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 [ 51.335103] RSP: 0018:ffff88800a037bc0 EFLAGS: 00010286 [ 51.335927] RAX: 0000000000000000 RBX: ffffed1001406f78 RCX: ffffffff813a4050 [ 51.337010] RDX: ffff888016011bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.338082] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001406f2f [ 51.339146] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.340205] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a037df8 [ 51.341291] FS: 00007fd16f2ff900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.342490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.343390] CR2: 00007ffdcf9d6ef7 CR3: 000000000d742000 CR4: 0000000000350ef0 [ 51.344470] Call Trace: [ 51.344911] [ 51.345253] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.346005] ? __create_object+0x59/0x80 [ 51.346617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.347425] __vmalloc_noprof+0x59/0x60 [ 51.348054] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.348788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.349537] bpf_prog_alloc+0x39/0x200 [ 51.350157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.350922] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.351637] do_seccomp+0x349/0x25e0 [ 51.352237] ? find_held_lock+0x2b/0x80 [ 51.352882] ? do_prlimit+0x310/0x610 [ 51.353466] ? __pfx_do_seccomp+0x10/0x10 [ 51.354120] ? do_raw_spin_unlock+0x53/0x220 [ 51.354809] ? _raw_spin_unlock+0x1e/0x40 [ 51.355419] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.356213] ? static_key_count+0x60/0x80 [ 51.356891] prctl_set_seccomp+0x4e/0x70 [ 51.357498] __do_sys_prctl+0xe6c/0x1d70 [ 51.358145] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.358859] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.359624] ? irqentry_exit+0xf3/0x650 [ 51.360257] do_syscall_64+0xbf/0x430 [ 51.360887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.361641] RIP: 0033:0x7fd16f7f15cd [ 51.362238] 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 [ 51.364894] RSP: 002b:00007ffdcf9d4ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.366026] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd16f7f15cd [ 51.367090] RDX: 000055d079483e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.368167] RBP: 00007ffdcf9d5050 R08: 0000000000000000 R09: 00007ffdcf9d46f0 [ 51.369247] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d0a5fc3ad0 [ 51.370311] R13: 00007ffdcf9d5480 R14: 000055d0a5fc4bc0 R15: 000055d0a5fd5780 [ 51.371410] [ 51.371803] irq event stamp: 1685 [ 51.372315] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 51.373598] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 51.374877] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 51.376166] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 51.377453] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49097' (ECDSA) to the list of known hosts. 2025/11/17 09:47:44 fuzzer started 2025/11/17 09:47:44 dialing manager at localhost:37895 2025/11/17 09:47:44 checking machine... 2025/11/17 09:47:44 checking revisions... [ 52.305774] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:47:44 testing simple program... [ 52.411317] cgroup: Unknown subsys name 'net' [ 52.474326] cgroup: Unknown subsys name 'cpuset' [ 52.487824] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:47:43 Registers: info registers vcpu 0 RAX=ffff888008c4b780 RBX=dffffc0000000000 RCX=ffffffff815d6ab0 RDX=0000000000000000 RSI=ffffffff815d6b08 RDI=ffff88806ce31cd0 RBP=ffff888009627c30 RSP=ffff888009627bd0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffffea00002f6f80 R13=ffff888009627cb8 R14=ffff88800bdbe378 R15=ffff888008c4b780 RIP=ffffffff81ab62ae RFL=00000282 [--S----] 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=00007f15a6ac4028 CR3=000000000d98c000 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=e4489d04494cc55c00000000000ae988 XMM05=320f2cd85795f5d50000000000321f70 XMM06=0394861f14684e590000000000320e28 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff87ce3608 RBX=ffff888015e08000 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000000 RBP=ffff888015e08a58 RSP=ffff8880198278d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888015e08a58 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815271a5 RFL=00000097 [--S-APC] 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 00007f8f06b69900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe6110b000 CR3=000000001f570000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000