[ 46.264629] ------------[ cut here ]------------ [ 46.265580] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.267689] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.269178] Modules linked in: [ 46.269781] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.272087] Tainted: [W]=WARN [ 46.272651] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.274243] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.275181] 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 [ 46.278389] RSP: 0018:ffff88801581fbc0 EFLAGS: 00010286 [ 46.279399] RAX: 0000000000000000 RBX: ffffed1002b03f78 RCX: ffffffff813a4050 [ 46.280733] RDX: ffff88800b6bd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.282033] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b03f2f [ 46.283331] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.284614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801581fdf8 [ 46.285891] FS: 00007fd96635f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.287345] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.288413] CR2: 00007ffd90239ef7 CR3: 000000000ce67000 CR4: 0000000000350ef0 [ 46.289707] Call Trace: [ 46.290225] [ 46.290637] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.291554] ? __create_object+0x59/0x80 [ 46.292338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.293320] __vmalloc_noprof+0x59/0x60 [ 46.294088] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.294984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.295939] bpf_prog_alloc+0x39/0x200 [ 46.296636] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.297570] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.298481] do_seccomp+0x349/0x25e0 [ 46.299212] ? find_held_lock+0x2b/0x80 [ 46.299985] ? do_prlimit+0x310/0x610 [ 46.300688] ? __pfx_do_seccomp+0x10/0x10 [ 46.301485] ? do_raw_spin_unlock+0x53/0x220 [ 46.302305] ? _raw_spin_unlock+0x1e/0x40 [ 46.303103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.304070] ? static_key_count+0x60/0x80 [ 46.304876] prctl_set_seccomp+0x4e/0x70 [ 46.305610] __do_sys_prctl+0xe6c/0x1d70 [ 46.306396] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.307254] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.308237] ? irqentry_exit+0xf3/0x650 [ 46.308996] do_syscall_64+0xbf/0x430 [ 46.309685] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.310635] RIP: 0033:0x7fd9668515cd [ 46.311359] 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 [ 46.314512] RSP: 002b:00007ffd90238900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.315914] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd9668515cd [ 46.317273] RDX: 000055e8ce823e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.318578] RBP: 00007ffd90238960 R08: 0000000000000000 R09: 00007ffd90238000 [ 46.319864] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8d9721ad0 [ 46.321116] R13: 00007ffd90238d90 R14: 000055e8d9722bc0 R15: 000055e8d9733780 [ 46.322407] [ 46.322886] irq event stamp: 1801 [ 46.323479] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.324832] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.326144] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 46.327487] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 46.328795] ---[ end trace 0000000000000000 ]--- [ 49.257428] ------------[ cut here ]------------ [ 49.258020] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.259312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.260244] Modules linked in: [ 49.260621] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.261876] Tainted: [W]=WARN [ 49.262228] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.263168] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.263726] 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 [ 49.265741] RSP: 0018:ffff8880169dfbc0 EFLAGS: 00010286 [ 49.266362] RAX: 0000000000000000 RBX: ffffed1002d3bf78 RCX: ffffffff813a4050 [ 49.267196] RDX: ffff888015645340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.268014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3bf2f [ 49.268828] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.269614] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169dfdf8 [ 49.270436] FS: 00007f1ac311c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.271368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.272040] CR2: 00007f1ac36824a6 CR3: 000000000e0e3000 CR4: 0000000000350ef0 [ 49.272863] Call Trace: [ 49.273158] [ 49.273418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.273994] ? __create_object+0x59/0x80 [ 49.274463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.275093] __vmalloc_noprof+0x59/0x60 [ 49.275551] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.276117] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.276686] bpf_prog_alloc+0x39/0x200 [ 49.277162] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.277728] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.278301] do_seccomp+0x349/0x25e0 [ 49.278741] ? find_held_lock+0x2b/0x80 [ 49.279273] ? do_prlimit+0x310/0x610 [ 49.279726] ? __pfx_do_seccomp+0x10/0x10 [ 49.280227] ? do_raw_spin_unlock+0x53/0x220 [ 49.280734] ? _raw_spin_unlock+0x1e/0x40 [ 49.281234] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.281849] ? static_key_count+0x60/0x80 [ 49.282333] prctl_set_seccomp+0x4e/0x70 [ 49.282835] __do_sys_prctl+0xe6c/0x1d70 [ 49.283310] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.283858] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.284446] ? irqentry_exit+0xf3/0x650 [ 49.284938] do_syscall_64+0xbf/0x430 [ 49.285386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.285991] RIP: 0033:0x7f1ac360e5cd [ 49.286410] 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 [ 49.288444] RSP: 002b:00007ffe03cb40d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.289308] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ac360e5cd [ 49.290132] RDX: 00005638ed803e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.290969] RBP: 00007ffe03cb4130 R08: 0000000000000000 R09: 00007ffe03cb37d0 [ 49.291757] R10: 0000000000000000 R11: 0000000000000246 R12: 00005638f6486ad0 [ 49.292577] R13: 00007ffe03cb4560 R14: 00005638f6487bc0 R15: 00005638f6498780 [ 49.293395] [ 49.293668] irq event stamp: 1673 [ 49.294090] hardirqs last enabled at (1683): [] __up_console_sem+0x78/0x80 [ 49.295076] hardirqs last disabled at (1692): [] __up_console_sem+0x5d/0x80 [ 49.296050] softirqs last enabled at (1462): [] handle_softirqs+0x50c/0x770 [ 49.297042] softirqs last disabled at (1449): [] __irq_exit_rcu+0xc4/0x100 [ 49.298007] ---[ end trace 0000000000000000 ]--- [ 49.973341] ------------[ cut here ]------------ [ 49.974240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.976248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.977657] Modules linked in: [ 49.978262] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.980237] Tainted: [W]=WARN [ 49.980782] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.982495] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.983489] 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 [ 49.986617] RSP: 0018:ffff888018b1fbc0 EFLAGS: 00010286 [ 49.987583] RAX: 0000000000000000 RBX: ffffed1003163f78 RCX: ffffffff813a4050 [ 49.988842] RDX: ffff888016b4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.990111] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003163f2f [ 49.991374] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.992632] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b1fdf8 [ 49.993894] FS: 00007fa19e7d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.995316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.996352] CR2: 00007fa19ecc7580 CR3: 000000000c4ed000 CR4: 0000000000350ef0 [ 49.997620] Call Trace: [ 49.998121] [ 49.998529] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.999428] ? __create_object+0x59/0x80 [ 50.000206] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.001178] __vmalloc_noprof+0x59/0x60 [ 50.001933] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.002771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.003708] bpf_prog_alloc+0x39/0x200 [ 50.004444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.005365] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.006250] do_seccomp+0x349/0x25e0 [ 50.006981] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.007882] ? __pfx_do_seccomp+0x10/0x10 [ 50.008619] ? find_held_lock+0x2b/0x80 [ 50.009364] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.010329] ? static_key_count+0x60/0x80 [ 50.011147] prctl_set_seccomp+0x4e/0x70 [ 50.011924] __do_sys_prctl+0xe6c/0x1d70 [ 50.012651] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.013496] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.014447] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.015416] ? irqentry_exit+0xf3/0x650 [ 50.016174] do_syscall_64+0xbf/0x430 [ 50.016913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.017853] RIP: 0033:0x7fa19ecc75cd [ 50.018512] 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 [ 50.021674] RSP: 002b:00007ffe9371ba70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.023057] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa19ecc75cd [ 50.024339] RDX: 0000564554c64e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.025629] RBP: 00007ffe9371bad0 R08: 0000000000000000 R09: 00007ffe9371b170 [ 50.026917] R10: 0000000000000000 R11: 0000000000000246 R12: 000056455bab5ad0 [ 50.028111] R13: 00007ffe9371bf00 R14: 000056455bab6bc0 R15: 000056455bac7780 [ 50.029187] [ 50.029536] irq event stamp: 1831 [ 50.030065] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.031334] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.032589] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 50.033863] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.035128] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22557' (ECDSA) to the list of known hosts. 2025/11/18 01:34:57 fuzzer started 2025/11/18 01:34:57 dialing manager at localhost:37895 2025/11/18 01:34:57 checking machine... 2025/11/18 01:34:57 checking revisions... [ 50.953700] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:34:57 testing simple program... [ 51.044793] cgroup: Unknown subsys name 'net' [ 51.113388] cgroup: Unknown subsys name 'cpuset' [ 51.128452] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:34:56 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=ffff88801388dd98 RDI=ffff88801388d340 RBP=ffff88801388d340 RSP=ffff88801596ee80 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000002 R13=ffff88801388dd98 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81526ccb RFL=00000046 [---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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005638f6483218 CR3=0000000009cd3000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000006a4340446c1c744e XMM02=00000000000000000000000000000000 XMM03=3a5d3334325b646873732036353a3433 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363832 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff81b8b009 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff88801563f901 RSI=ffff88801563f978 RDI=ffff88801563f978 RBP=ffff88801563f5b8 RSP=ffff88801563f4e8 R8 =ffffffff86aaf52c R9 =ffff88801563f5a0 R10=000000000003c9ed R11=0000000000023e3c R12=ffff88801563f5c0 R13=ffff88801563f5a8 R14=ffff88801563f980 R15=ffff88801563f560 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007f051cadb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1ac36d40b0 CR3=000000000d161000 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=14f701b28625e34a00000000000ae988 XMM05=68475f631d52a2080000000000321080 XMM06=e6a65218ec445493000000000031fe20 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000