[ 46.294680] ------------[ cut here ]------------ [ 46.295706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.297940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.299866] Modules linked in: [ 46.300524] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.302741] Tainted: [W]=WARN [ 46.303388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.305021] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.306046] 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 [ 46.309565] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 46.310661] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 46.312104] RDX: ffff8880147a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.313553] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 46.315004] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.316436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 46.317889] FS: 00007f760477c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.319511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.320716] CR2: 00007ffe16a3fef7 CR3: 000000000d85a000 CR4: 0000000000350ef0 [ 46.322189] Call Trace: [ 46.322724] [ 46.323237] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.324262] ? __create_object+0x59/0x80 [ 46.325147] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.326256] __vmalloc_noprof+0x59/0x60 [ 46.327122] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.328128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.329203] bpf_prog_alloc+0x39/0x200 [ 46.330066] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.331135] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.332179] do_seccomp+0x349/0x25e0 [ 46.333001] ? find_held_lock+0x2b/0x80 [ 46.333885] ? do_prlimit+0x310/0x610 [ 46.334679] ? __pfx_do_seccomp+0x10/0x10 [ 46.335581] ? do_raw_spin_unlock+0x53/0x220 [ 46.336404] ? _raw_spin_unlock+0x1e/0x40 [ 46.337174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.338131] ? static_key_count+0x60/0x80 [ 46.338923] prctl_set_seccomp+0x4e/0x70 [ 46.339641] __do_sys_prctl+0xe6c/0x1d70 [ 46.340419] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.341264] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.342228] ? irqentry_exit+0xf3/0x650 [ 46.342988] do_syscall_64+0xbf/0x430 [ 46.343682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.344633] RIP: 0033:0x7f7604c6e5cd [ 46.345335] 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 [ 46.348514] RSP: 002b:00007ffe16a3dd40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.349880] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7604c6e5cd [ 46.351176] RDX: 0000562540bc9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.352484] RBP: 00007ffe16a3dda0 R08: 0000000000000000 R09: 00007ffe16a3d440 [ 46.353801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562550ccbad0 [ 46.355091] R13: 00007ffe16a3e1d0 R14: 0000562550cccbc0 R15: 0000562550cdd780 [ 46.356411] [ 46.356871] irq event stamp: 1797 [ 46.357480] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.359030] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.360571] softirqs last enabled at (1464): [] handle_softirqs+0x50c/0x770 [ 46.362168] softirqs last disabled at (1459): [] __irq_exit_rcu+0xc4/0x100 [ 46.363550] ---[ end trace 0000000000000000 ]--- [ 49.623039] ------------[ cut here ]------------ [ 49.623823] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.625465] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.626712] Modules linked in: [ 49.627248] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.629086] Tainted: [W]=WARN [ 49.629556] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.631205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.631978] 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 [ 49.634605] RSP: 0018:ffff8880160cfbc0 EFLAGS: 00010286 [ 49.635413] RAX: 0000000000000000 RBX: ffffed1002c19f78 RCX: ffffffff813a4050 [ 49.636489] RDX: ffff888009883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.637567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c19f2f [ 49.638639] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.639703] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880160cfdf8 [ 49.640789] FS: 00007f4c846c4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.641996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.642887] CR2: 00007f4c84bb6580 CR3: 000000001c58f000 CR4: 0000000000350ef0 [ 49.643959] Call Trace: [ 49.644343] [ 49.644681] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.645434] ? __create_object+0x59/0x80 [ 49.646083] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.646893] __vmalloc_noprof+0x59/0x60 [ 49.647482] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.648210] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.648988] bpf_prog_alloc+0x39/0x200 [ 49.649572] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.650338] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.651088] do_seccomp+0x349/0x25e0 [ 49.651645] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.652391] ? __pfx_do_seccomp+0x10/0x10 [ 49.653043] ? find_held_lock+0x2b/0x80 [ 49.653647] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.654446] ? static_key_count+0x60/0x80 [ 49.655123] prctl_set_seccomp+0x4e/0x70 [ 49.655725] __do_sys_prctl+0xe6c/0x1d70 [ 49.656375] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.657089] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.657903] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.658668] ? irqentry_exit+0xf3/0x650 [ 49.659300] do_syscall_64+0xbf/0x430 [ 49.659908] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.660661] RIP: 0033:0x7f4c84bb65cd [ 49.661245] 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 [ 49.663878] RSP: 002b:00007ffda56df970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.665009] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4c84bb65cd [ 49.666084] RDX: 0000561c5f321e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.667153] RBP: 00007ffda56df9d0 R08: 0000000000000000 R09: 00007ffda56df070 [ 49.668213] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c9ed44ad0 [ 49.669280] R13: 00007ffda56dfe00 R14: 0000561c9ed45bc0 R15: 0000561c9ed56780 [ 49.670365] [ 49.670724] irq event stamp: 1867 [ 49.671260] hardirqs last enabled at (1877): [] __up_console_sem+0x78/0x80 [ 49.672527] hardirqs last disabled at (1886): [] __up_console_sem+0x5d/0x80 [ 49.674076] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 49.675650] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 49.677138] ---[ end trace 0000000000000000 ]--- [ 50.364624] ------------[ cut here ]------------ [ 50.365557] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.367614] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.369070] Modules linked in: [ 50.369676] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.372965] Tainted: [W]=WARN [ 50.373543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.375036] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.375956] 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 [ 50.379168] RSP: 0018:ffff8880176b7bc0 EFLAGS: 00010286 [ 50.380158] RAX: 0000000000000000 RBX: ffffed1002ed6f78 RCX: ffffffff813a4050 [ 50.381449] RDX: ffff88801619b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.382754] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed6f2f [ 50.384047] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.385336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176b7df8 [ 50.386650] FS: 00007f591c92c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.388109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.389178] CR2: 00007ffcb8643ef7 CR3: 00000000200a9000 CR4: 0000000000350ef0 [ 50.390489] Call Trace: [ 50.390999] [ 50.391425] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.392326] ? __create_object+0x59/0x80 [ 50.393125] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.394121] __vmalloc_noprof+0x59/0x60 [ 50.394880] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.395717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.396653] bpf_prog_alloc+0x39/0x200 [ 50.397391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.398348] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.399247] do_seccomp+0x349/0x25e0 [ 50.399967] ? find_held_lock+0x2b/0x80 [ 50.400685] ? do_prlimit+0x310/0x610 [ 50.401433] ? __pfx_do_seccomp+0x10/0x10 [ 50.402244] ? do_raw_spin_unlock+0x53/0x220 [ 50.403073] ? _raw_spin_unlock+0x1e/0x40 [ 50.403853] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.404833] ? static_key_count+0x60/0x80 [ 50.405598] prctl_set_seccomp+0x4e/0x70 [ 50.406384] __do_sys_prctl+0xe6c/0x1d70 [ 50.407169] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.408030] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.409003] ? irqentry_exit+0xf3/0x650 [ 50.409738] do_syscall_64+0xbf/0x430 [ 50.410501] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.411461] RIP: 0033:0x7f591ce1e5cd [ 50.412179] 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 [ 50.415443] RSP: 002b:00007ffcb86417b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.416837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f591ce1e5cd [ 50.418180] RDX: 00005588fccb9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.419462] RBP: 00007ffcb8641810 R08: 0000000000000000 R09: 00007ffcb8640eb0 [ 50.420789] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558903b05b10 [ 50.422077] R13: 00007ffcb8641c40 R14: 0000558903b062b0 R15: 0000558903b1a6f0 [ 50.423383] [ 50.423854] irq event stamp: 2043 [ 50.424449] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 50.425995] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 50.427318] softirqs last enabled at (1978): [] handle_softirqs+0x50c/0x770 [ 50.428593] softirqs last disabled at (1973): [] __irq_exit_rcu+0xc4/0x100 [ 50.429855] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57746' (ECDSA) to the list of known hosts. 2025/11/18 11:02:46 fuzzer started 2025/11/18 11:02:46 dialing manager at localhost:34383 2025/11/18 11:02:46 checking machine... 2025/11/18 11:02:46 checking revisions... [ 51.308478] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:02:46 testing simple program... [ 51.405365] cgroup: Unknown subsys name 'net' [ 51.448596] cgroup: Unknown subsys name 'cpuset' [ 51.461532] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:02:45 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009a68000 RCX=bf8f23be2ec242e7 RDX=000000004e7d56d0 RSI=00000000585a4eba RDI=000000000e38ed84 RBP=ffff888009a68a58 RSP=ffff88801651f450 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888009a68a80 R13=00000000a6d7a58a R14=0000000000000000 R15=bf8f23be2ec242e7 RIP=ffffffff815273ce RFL=00000086 [--S--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 00007f4c846c4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c84689008 CR3=000000001fbdf000 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 info registers vcpu 1 RAX=0000000000029f25 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe619aed18 CR3=000000000db51000 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=de89ed7351c1caa0b64e5c3c64de2954 XMM02=ec2efd57dc4c00df0000000000303278 XMM03=ad9b915cc90450990000000000303348 XMM04=e50ecebd863361db00000000000ae988 XMM05=2d742cf50fd7c191000000000031fff8 XMM06=ae874397eddf6935000000000031fe80 XMM07=e042d86d42eb936e00000000003112f0 XMM08=ad9b915cc90450990000000000303348 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000