[ 45.693911] ------------[ cut here ]------------ [ 45.694835] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.696847] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 45.698561] Modules linked in: [ 45.699483] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.701531] Tainted: [W]=WARN [ 45.702159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.703679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.704648] 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 [ 45.707922] RSP: 0018:ffff888019827bc0 EFLAGS: 00010286 [ 45.708934] RAX: 0000000000000000 RBX: ffffed1003304f78 RCX: ffffffff813a4050 [ 45.710255] RDX: ffff888009afb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.711593] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003304f2f [ 45.712929] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.714275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019827df8 [ 45.715626] FS: 00007fd49c122900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.717142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.718237] CR2: 00007fd49c614580 CR3: 000000000e3c1000 CR4: 0000000000350ef0 [ 45.719561] Call Trace: [ 45.720103] [ 45.720529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.721470] ? __create_object+0x59/0x80 [ 45.722303] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.723325] __vmalloc_noprof+0x59/0x60 [ 45.724120] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.725050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.725974] bpf_prog_alloc+0x39/0x200 [ 45.726761] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.727734] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.728680] do_seccomp+0x349/0x25e0 [ 45.729456] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.730402] ? __pfx_do_seccomp+0x10/0x10 [ 45.731232] ? find_held_lock+0x2b/0x80 [ 45.732027] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.733065] ? static_key_count+0x60/0x80 [ 45.733868] prctl_set_seccomp+0x4e/0x70 [ 45.734693] __do_sys_prctl+0xe6c/0x1d70 [ 45.735533] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.736447] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.737488] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.738520] ? irqentry_exit+0xf3/0x650 [ 45.739337] do_syscall_64+0xbf/0x430 [ 45.740273] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.741345] RIP: 0033:0x7fd49c6145cd [ 45.742090] 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 [ 45.745463] RSP: 002b:00007ffe8db14410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.746924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd49c6145cd [ 45.748293] RDX: 00005640b4937e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.749671] RBP: 00007ffe8db14470 R08: 0000000000000000 R09: 00007ffe8db13b10 [ 45.751043] R10: 0000000000000000 R11: 0000000000000246 R12: 00005640e23dfbf0 [ 45.752395] R13: 00007ffe8db148a0 R14: 00005640e23e9380 R15: 00005640e23f4460 [ 45.753800] [ 45.754303] irq event stamp: 1759 [ 45.754952] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 45.756627] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 45.758279] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 45.759939] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 45.761599] ---[ end trace 0000000000000000 ]--- [ 48.636271] ------------[ cut here ]------------ [ 48.637192] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.639239] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 48.640658] Modules linked in: [ 48.641296] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.643221] Tainted: [W]=WARN [ 48.643765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.645209] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.646106] 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 [ 48.649208] RSP: 0018:ffff8880169d7bc0 EFLAGS: 00010286 [ 48.650166] RAX: 0000000000000000 RBX: ffffed1002d3af78 RCX: ffffffff813a4050 [ 48.651407] RDX: ffff888016cd1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.652644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3af2f [ 48.653898] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.655145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169d7df8 [ 48.656391] FS: 00007f35fa620900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.657811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.658828] CR2: 00007f35fab864a6 CR3: 000000001b2d3000 CR4: 0000000000350ef0 [ 48.660084] Call Trace: [ 48.660535] [ 48.660939] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.661821] ? __create_object+0x59/0x80 [ 48.662586] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.663535] __vmalloc_noprof+0x59/0x60 [ 48.664274] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.665136] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.666058] bpf_prog_alloc+0x39/0x200 [ 48.666735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.667638] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.668527] do_seccomp+0x349/0x25e0 [ 48.669244] ? find_held_lock+0x2b/0x80 [ 48.669947] ? do_prlimit+0x310/0x610 [ 48.670676] ? __pfx_do_seccomp+0x10/0x10 [ 48.671452] ? do_raw_spin_unlock+0x53/0x220 [ 48.672264] ? _raw_spin_unlock+0x1e/0x40 [ 48.673042] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.673945] ? static_key_count+0x60/0x80 [ 48.674729] prctl_set_seccomp+0x4e/0x70 [ 48.675480] __do_sys_prctl+0xe6c/0x1d70 [ 48.676256] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.677104] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.678032] ? irqentry_exit+0xf3/0x650 [ 48.678718] do_syscall_64+0xbf/0x430 [ 48.679433] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.680349] RIP: 0033:0x7f35fab125cd [ 48.681026] 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 [ 48.684092] RSP: 002b:00007fff04008070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.685443] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f35fab125cd [ 48.686686] RDX: 0000559703d2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.687929] RBP: 00007fff040080d0 R08: 0000000000000000 R09: 00007fff04007770 [ 48.689205] R10: 0000000000000000 R11: 0000000000000246 R12: 000055970ad28ad0 [ 48.690454] R13: 00007fff04008500 R14: 000055970ad29bc0 R15: 000055970ad3a780 [ 48.691718] [ 48.692182] irq event stamp: 1681 [ 48.692771] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 48.694220] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 48.695438] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 48.696684] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 48.697889] ---[ end trace 0000000000000000 ]--- [ 49.400587] ------------[ cut here ]------------ [ 49.401095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.402136] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.402855] Modules linked in: [ 49.403272] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.404310] Tainted: [W]=WARN [ 49.404614] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.405374] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.405816] 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 [ 49.407435] RSP: 0018:ffff88801739fbc0 EFLAGS: 00010286 [ 49.407910] RAX: 0000000000000000 RBX: ffffed1002e73f78 RCX: ffffffff813a4050 [ 49.408568] RDX: ffff888014198000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.409255] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e73f2f [ 49.409878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.410544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801739fdf8 [ 49.411188] FS: 00007f178854b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.411890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.412424] CR2: 00007f1788ab14a6 CR3: 000000000e4ae000 CR4: 0000000000350ef0 [ 49.413080] Call Trace: [ 49.413314] [ 49.413528] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.413960] ? __create_object+0x59/0x80 [ 49.414365] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.414834] __vmalloc_noprof+0x59/0x60 [ 49.415219] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.415639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.416115] bpf_prog_alloc+0x39/0x200 [ 49.416475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.416925] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.417389] do_seccomp+0x349/0x25e0 [ 49.417734] ? find_held_lock+0x2b/0x80 [ 49.418121] ? do_prlimit+0x310/0x610 [ 49.418478] ? __pfx_do_seccomp+0x10/0x10 [ 49.418851] ? do_raw_spin_unlock+0x53/0x220 [ 49.419277] ? _raw_spin_unlock+0x1e/0x40 [ 49.419652] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.420138] ? static_key_count+0x60/0x80 [ 49.420522] prctl_set_seccomp+0x4e/0x70 [ 49.420886] __do_sys_prctl+0xe6c/0x1d70 [ 49.421294] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.421704] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.422200] ? irqentry_exit+0xf3/0x650 [ 49.422567] do_syscall_64+0xbf/0x430 [ 49.422915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.423406] RIP: 0033:0x7f1788a3d5cd [ 49.423738] 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 [ 49.425346] RSP: 002b:00007ffe18f21fe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.426029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1788a3d5cd [ 49.426649] RDX: 00005644d34e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.427294] RBP: 00007ffe18f22040 R08: 0000000000000000 R09: 00007ffe18f216e0 [ 49.427913] R10: 0000000000000000 R11: 0000000000000246 R12: 000056450f129ad0 [ 49.428561] R13: 00007ffe18f22470 R14: 000056450f12abc0 R15: 000056450f13b780 [ 49.429223] [ 49.429436] irq event stamp: 1957 [ 49.429738] hardirqs last enabled at (1965): [] __up_console_sem+0x78/0x80 [ 49.430506] hardirqs last disabled at (1974): [] __up_console_sem+0x5d/0x80 [ 49.431268] softirqs last enabled at (1530): [] handle_softirqs+0x50c/0x770 [ 49.432035] softirqs last disabled at (1521): [] __irq_exit_rcu+0xc4/0x100 [ 49.432769] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32452' (ECDSA) to the list of known hosts. 2025/11/17 18:32:20 fuzzer started 2025/11/17 18:32:21 dialing manager at localhost:37895 2025/11/17 18:32:21 checking machine... 2025/11/17 18:32:21 checking revisions... [ 50.269366] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:32:21 testing simple program... [ 50.359123] cgroup: Unknown subsys name 'net' [ 50.424382] cgroup: Unknown subsys name 'cpuset' [ 50.437614] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:32:20 Registers: info registers vcpu 0 RAX=ffffffff8146197d RBX=ffffffff81618fa0 RCX=ffff888009627704 RDX=1ffff110012c4f01 RSI=ffffffff8146197d RDI=ffff888009627878 RBP=ffff888009627848 RSP=ffff8880096277a8 R8 =ffffffff86a0b8be R9 =ffff8880096277f0 R10=000000000003c9ed R11=000000000000897b R12=ffff888009627878 R13=0000000000000000 R14=ffff888009611bc0 R15=0000000000000000 RIP=ffffffff81618fa0 RFL=00000286 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f35fa5e5008 CR3=000000001ce23000 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=2030323a32333a383120373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a32333a3831203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=1ffff11002c26f4e RCX=ffffffff84c0e547 RDX=ffff888018819bc0 RSI=ffffffff84c0c70f RDI=ffff888016137e40 RBP=0000000000000000 RSP=ffff8880161379c0 R8 =0000000000000001 R9 =ffffed10039efb50 R10=0000000000000000 R11=0000000000000005 R12=ffff888016137e40 R13=0000000000000000 R14=ffffed1002c26f88 R15=ffff888016137e40 RIP=ffffffff84c0c70f 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f35fa620900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055970ad3eb88 CR3=000000000e48b000 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