[ 45.871278] ------------[ cut here ]------------ [ 45.872191] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.874250] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.875724] Modules linked in: [ 45.876317] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.878332] Tainted: [W]=WARN [ 45.878915] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.880401] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.881310] 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 [ 45.884518] RSP: 0018:ffff88801999fbc0 EFLAGS: 00010286 [ 45.885461] RAX: 0000000000000000 RBX: ffffed1003333f78 RCX: ffffffff813a4050 [ 45.886805] RDX: ffff888016583780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.888082] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003333f2f [ 45.889373] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.890670] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801999fdf8 [ 45.891957] FS: 00007f9d2d56a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.893401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.894502] CR2: 00007ffdd29fdef8 CR3: 000000000d757000 CR4: 0000000000350ef0 [ 45.895798] Call Trace: [ 45.896257] [ 45.896715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.897631] ? __create_object+0x59/0x80 [ 45.898373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.899341] __vmalloc_noprof+0x59/0x60 [ 45.900103] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.900991] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.901942] bpf_prog_alloc+0x39/0x200 [ 45.902675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.903626] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.904531] do_seccomp+0x349/0x25e0 [ 45.905214] ? find_held_lock+0x2b/0x80 [ 45.905998] ? do_prlimit+0x310/0x610 [ 45.906756] ? __pfx_do_seccomp+0x10/0x10 [ 45.907538] ? do_raw_spin_unlock+0x53/0x220 [ 45.908347] ? _raw_spin_unlock+0x1e/0x40 [ 45.909118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.910095] ? static_key_count+0x60/0x80 [ 45.910899] prctl_set_seccomp+0x4e/0x70 [ 45.911687] __do_sys_prctl+0xe6c/0x1d70 [ 45.912436] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.913303] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.914314] ? irqentry_exit+0xf3/0x650 [ 45.915094] do_syscall_64+0xbf/0x430 [ 45.915840] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.916802] RIP: 0033:0x7f9d2da5c5cd [ 45.917538] 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 [ 45.920738] RSP: 002b:00007ffdd29fbea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.922120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d2da5c5cd [ 45.923415] RDX: 000056471bf11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.924695] RBP: 00007ffdd29fbf00 R08: 0000000000000000 R09: 00007ffdd29fb5a0 [ 45.925989] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564749d59240 [ 45.927276] R13: 00007ffdd29fc330 R14: 0000564749d62380 R15: 0000564749d6d540 [ 45.928580] [ 45.929004] irq event stamp: 1657 [ 45.929665] hardirqs last enabled at (1667): [] __up_console_sem+0x78/0x80 [ 45.931184] hardirqs last disabled at (1676): [] __up_console_sem+0x5d/0x80 [ 45.932706] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 45.934261] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 45.935764] ---[ end trace 0000000000000000 ]--- [ 48.970463] ------------[ cut here ]------------ [ 48.971371] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.973382] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.974861] Modules linked in: [ 48.975455] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.977504] Tainted: [W]=WARN [ 48.978053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.979752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.980731] 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 [ 48.983924] RSP: 0018:ffff888019b8fbc0 EFLAGS: 00010286 [ 48.984908] RAX: 0000000000000000 RBX: ffffed1003371f78 RCX: ffffffff813a4050 [ 48.986192] RDX: ffff888017bb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.987499] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003371f2f [ 48.988776] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.990068] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b8fdf8 [ 48.991350] FS: 00007f3e00419900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.992797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.993855] CR2: 00007f3e0097f4a6 CR3: 000000001fbed000 CR4: 0000000000350ef0 [ 48.995148] Call Trace: [ 48.995656] [ 48.996073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.996978] ? __create_object+0x59/0x80 [ 48.997767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.998735] __vmalloc_noprof+0x59/0x60 [ 48.999443] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.000325] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.001256] bpf_prog_alloc+0x39/0x200 [ 49.002014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.002946] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.003854] do_seccomp+0x349/0x25e0 [ 49.004579] ? find_held_lock+0x2b/0x80 [ 49.005296] ? do_prlimit+0x310/0x610 [ 49.006050] ? __pfx_do_seccomp+0x10/0x10 [ 49.006834] ? do_raw_spin_unlock+0x53/0x220 [ 49.007675] ? _raw_spin_unlock+0x1e/0x40 [ 49.008414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.009374] ? static_key_count+0x60/0x80 [ 49.010191] prctl_set_seccomp+0x4e/0x70 [ 49.010969] __do_sys_prctl+0xe6c/0x1d70 [ 49.011753] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.012627] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.013609] ? irqentry_exit+0xf3/0x650 [ 49.014332] do_syscall_64+0xbf/0x430 [ 49.015085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.016048] RIP: 0033:0x7f3e0090b5cd [ 49.016750] 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 [ 49.019927] RSP: 002b:00007ffc5d012f30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.021288] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3e0090b5cd [ 49.022602] RDX: 00005636b0b7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.023877] RBP: 00007ffc5d012f90 R08: 0000000000000000 R09: 00007ffc5d012630 [ 49.025165] R10: 0000000000000000 R11: 0000000000000246 R12: 00005636b682bb10 [ 49.026499] R13: 00007ffc5d0133c0 R14: 00005636b682c2b0 R15: 00005636b68406f0 [ 49.027807] [ 49.028232] irq event stamp: 1799 [ 49.028878] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 49.030412] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 49.031911] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.033452] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.034989] ---[ end trace 0000000000000000 ]--- [ 49.622824] ------------[ cut here ]------------ [ 49.623786] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.625875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.627336] Modules linked in: [ 49.627983] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.629979] Tainted: [W]=WARN [ 49.630576] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.632048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.632963] 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 [ 49.636129] RSP: 0018:ffff88801bd9fbc0 EFLAGS: 00010286 [ 49.637114] RAX: 0000000000000000 RBX: ffffed10037b3f78 RCX: ffffffff813a4050 [ 49.638409] RDX: ffff8880182dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.639687] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037b3f2f [ 49.640960] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.642247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801bd9fdf8 [ 49.643540] FS: 00007f64bbf9a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.644988] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.646068] CR2: 00007fffd222aef8 CR3: 000000001f9fb000 CR4: 0000000000350ef0 [ 49.647343] Call Trace: [ 49.647846] [ 49.648257] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.649152] ? __create_object+0x59/0x80 [ 49.649960] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.650927] __vmalloc_noprof+0x59/0x60 [ 49.651688] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.652557] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.653438] bpf_prog_alloc+0x39/0x200 [ 49.654187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.655127] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.656045] do_seccomp+0x349/0x25e0 [ 49.656777] ? find_held_lock+0x2b/0x80 [ 49.657560] ? do_prlimit+0x310/0x610 [ 49.658254] ? __pfx_do_seccomp+0x10/0x10 [ 49.659047] ? do_raw_spin_unlock+0x53/0x220 [ 49.659874] ? _raw_spin_unlock+0x1e/0x40 [ 49.660651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.661662] ? static_key_count+0x60/0x80 [ 49.662408] prctl_set_seccomp+0x4e/0x70 [ 49.663183] __do_sys_prctl+0xe6c/0x1d70 [ 49.663967] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.664842] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.665826] ? irqentry_exit+0xf3/0x650 [ 49.666598] do_syscall_64+0xbf/0x430 [ 49.667307] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.668265] RIP: 0033:0x7f64bc48c5cd [ 49.668985] 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 [ 49.672180] RSP: 002b:00007fffd2228750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.673567] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f64bc48c5cd [ 49.674866] RDX: 000055670e146e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.676153] RBP: 00007fffd22287b0 R08: 0000000000000000 R09: 00007fffd2227e50 [ 49.677435] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556735d3ab10 [ 49.678746] R13: 00007fffd2228be0 R14: 0000556735d3b2b0 R15: 0000556735d4f6f0 [ 49.680038] [ 49.680462] irq event stamp: 1703 [ 49.681119] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 49.682580] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 49.683954] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 49.685339] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 49.686707] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52408' (ECDSA) to the list of known hosts. 2025/11/17 21:19:17 fuzzer started 2025/11/17 21:19:17 dialing manager at localhost:37895 2025/11/17 21:19:17 checking machine... 2025/11/17 21:19:17 checking revisions... [ 50.653590] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:19:17 testing simple program... [ 50.745925] cgroup: Unknown subsys name 'net' [ 50.815215] cgroup: Unknown subsys name 'cpuset' [ 50.837298] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:19:16 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff84bec914 RDX=ffff88801984b780 RSI=0000000000000002 RDI=0000000000000005 RBP=ffffffff85525880 RSP=ffff88800ee4f910 R8 =1ffff11001dc9f82 R9 =ffffed1001a63f28 R10=0000000000000008 R11=0000000000000001 R12=0000000000000008 R13=0000000000000005 R14=000000000000000a R15=0000000000000001 RIP=ffffffff81751606 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 00007f3e00419900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3e003de008 CR3=000000000bfa5000 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=000000217acd4bf8 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806cf23b00 RDI=0000000000052a60 RBP=ffff88806cf23b00 RSP=ffff88806cf08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ec952 R11=0000000000000001 R12=0000000000052a60 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff8132e865 RFL=00000016 [----AP-] 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 00007fc89442a900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3e009ce650 CR3=000000000db81000 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=aae84e1e4425443100000000000ae988 XMM05=912d655ffea447ba0000000000324078 XMM06=24655280e38819240000000000323120 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000