[ 43.989020] ------------[ cut here ]------------ [ 43.990091] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.992154] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 43.993605] Modules linked in: [ 43.994248] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.996292] Tainted: [W]=WARN [ 43.996912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.998399] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.999354] 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 [ 44.002537] RSP: 0018:ffff888016f07bc0 EFLAGS: 00010286 [ 44.003538] RAX: 0000000000000000 RBX: ffffed1002de0f78 RCX: ffffffff813a4050 [ 44.004836] RDX: ffff888016e3d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.006134] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de0f2f [ 44.007454] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.008771] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f07df8 [ 44.010079] FS: 00007fe268c49900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.011556] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.012618] CR2: 00007fffbece0ef8 CR3: 000000000b87a000 CR4: 0000000000350ef0 [ 44.013932] Call Trace: [ 44.014409] [ 44.014870] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.015803] ? __create_object+0x59/0x80 [ 44.016559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.017530] __vmalloc_noprof+0x59/0x60 [ 44.018297] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.019209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.020152] bpf_prog_alloc+0x39/0x200 [ 44.020894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.021830] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.022768] do_seccomp+0x349/0x25e0 [ 44.023469] ? find_held_lock+0x2b/0x80 [ 44.024233] ? do_prlimit+0x310/0x610 [ 44.024978] ? __pfx_do_seccomp+0x10/0x10 [ 44.025769] ? do_raw_spin_unlock+0x53/0x220 [ 44.026578] ? _raw_spin_unlock+0x1e/0x40 [ 44.027390] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.028350] ? static_key_count+0x60/0x80 [ 44.029175] prctl_set_seccomp+0x4e/0x70 [ 44.029969] __do_sys_prctl+0xe6c/0x1d70 [ 44.030761] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.031593] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.032573] ? irqentry_exit+0xf3/0x650 [ 44.033342] do_syscall_64+0xbf/0x430 [ 44.034105] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.035094] RIP: 0033:0x7fe26913b5cd [ 44.035819] 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 [ 44.039062] RSP: 002b:00007fffbecdf570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.040457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe26913b5cd [ 44.041775] RDX: 0000564f829bee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.043075] RBP: 00007fffbecdf5d0 R08: 0000000000000000 R09: 00007fffbecdec70 [ 44.044377] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564fa56e72b0 [ 44.045676] R13: 00007fffbecdfa00 R14: 0000564fa56e9d20 R15: 0000564fa56fb8d0 [ 44.047002] [ 44.047447] irq event stamp: 2685 [ 44.048108] hardirqs last enabled at (2695): [] __up_console_sem+0x78/0x80 [ 44.049678] hardirqs last disabled at (2704): [] __up_console_sem+0x5d/0x80 [ 44.051271] softirqs last enabled at (2652): [] handle_softirqs+0x50c/0x770 [ 44.052823] softirqs last disabled at (2647): [] __irq_exit_rcu+0xc4/0x100 [ 44.054359] ---[ end trace 0000000000000000 ]--- [ 47.023991] ------------[ cut here ]------------ [ 47.024824] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.026530] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.027776] Modules linked in: [ 47.028274] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.029936] Tainted: [W]=WARN [ 47.030405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.031657] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.032428] 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 [ 47.035124] RSP: 0018:ffff88801713fbc0 EFLAGS: 00010286 [ 47.035954] RAX: 0000000000000000 RBX: ffffed1002e27f78 RCX: ffffffff813a4050 [ 47.037029] RDX: ffff88801c185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.038104] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e27f2f [ 47.039200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.040277] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801713fdf8 [ 47.041371] FS: 00007f8e79541900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.042579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.043479] CR2: 00007f8e79a33580 CR3: 0000000020407000 CR4: 0000000000350ef0 [ 47.044561] Call Trace: [ 47.044974] [ 47.045326] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.046082] ? __create_object+0x59/0x80 [ 47.046747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.047527] __vmalloc_noprof+0x59/0x60 [ 47.048166] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.048895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.049634] bpf_prog_alloc+0x39/0x200 [ 47.050255] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.051042] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.051819] do_seccomp+0x349/0x25e0 [ 47.052397] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.053178] ? __pfx_do_seccomp+0x10/0x10 [ 47.053856] ? find_held_lock+0x2b/0x80 [ 47.054463] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.055293] ? static_key_count+0x60/0x80 [ 47.055966] prctl_set_seccomp+0x4e/0x70 [ 47.056585] __do_sys_prctl+0xe6c/0x1d70 [ 47.057252] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.057973] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.058776] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.059571] ? irqentry_exit+0xf3/0x650 [ 47.060217] do_syscall_64+0xbf/0x430 [ 47.060842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.061602] RIP: 0033:0x7f8e79a335cd [ 47.062308] 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 [ 47.065018] RSP: 002b:00007ffdbfc56f20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.066168] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8e79a335cd [ 47.067258] RDX: 000055e6f939ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.068339] RBP: 00007ffdbfc56f80 R08: 0000000000000000 R09: 00007ffdbfc56620 [ 47.069425] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e714ae1ad0 [ 47.070529] R13: 00007ffdbfc573b0 R14: 000055e714ae2bc0 R15: 000055e714af3780 [ 47.071631] [ 47.072012] irq event stamp: 1743 [ 47.072518] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 47.073815] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 47.075111] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 47.076407] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 47.077736] ---[ end trace 0000000000000000 ]--- [ 47.786363] ------------[ cut here ]------------ [ 47.787274] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.789312] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 47.790769] Modules linked in: [ 47.791365] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.793575] Tainted: [W]=WARN [ 47.794176] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.795646] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.796554] 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 [ 47.799711] RSP: 0018:ffff888019e8fbc0 EFLAGS: 00010286 [ 47.800636] RAX: 0000000000000000 RBX: ffffed10033d1f78 RCX: ffffffff813a4050 [ 47.801903] RDX: ffff88800f4fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.803176] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d1f2f [ 47.804437] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.805714] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e8fdf8 [ 47.806973] FS: 00007fa942d42900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.808396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.809436] CR2: 00007fa943234580 CR3: 000000000cc84000 CR4: 0000000000350ef0 [ 47.810718] Call Trace: [ 47.811184] [ 47.811585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.812474] ? __create_object+0x59/0x80 [ 47.813239] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.814204] __vmalloc_noprof+0x59/0x60 [ 47.814959] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.815830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.816751] bpf_prog_alloc+0x39/0x200 [ 47.817437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.818347] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.819253] do_seccomp+0x349/0x25e0 [ 47.819965] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.820857] ? __pfx_do_seccomp+0x10/0x10 [ 47.821597] ? find_held_lock+0x2b/0x80 [ 47.822371] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.823342] ? static_key_count+0x60/0x80 [ 47.824139] prctl_set_seccomp+0x4e/0x70 [ 47.824909] __do_sys_prctl+0xe6c/0x1d70 [ 47.825639] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.826486] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.827460] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.828418] ? irqentry_exit+0xf3/0x650 [ 47.829167] do_syscall_64+0xbf/0x430 [ 47.829900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.830849] RIP: 0033:0x7fa9432345cd [ 47.831513] 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 [ 47.834641] RSP: 002b:00007fff28a00430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.835988] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa9432345cd [ 47.837253] RDX: 0000560e378e4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.838518] RBP: 00007fff28a00490 R08: 0000000000000000 R09: 00007fff289ffb30 [ 47.839797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560e4a39dad0 [ 47.841067] R13: 00007fff28a008c0 R14: 0000560e4a39ebc0 R15: 0000560e4a3af780 [ 47.842356] [ 47.842805] irq event stamp: 1799 [ 47.843415] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 47.844724] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 47.845993] softirqs last enabled at (1604): [] handle_softirqs+0x50c/0x770 [ 47.847288] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 47.848547] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64244' (ECDSA) to the list of known hosts. 2025/11/17 14:28:08 fuzzer started 2025/11/17 14:28:09 dialing manager at localhost:37895 2025/11/17 14:28:09 checking machine... 2025/11/17 14:28:09 checking revisions... [ 48.766145] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:28:09 testing simple program... [ 48.870328] cgroup: Unknown subsys name 'net' [ 48.932828] cgroup: Unknown subsys name 'cpuset' [ 48.956517] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:28:08 Registers: info registers vcpu 0 RAX=0000000000042617 RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8e79af8618 CR3=000000000e2b4000 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=38323a343120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303731 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=00000000ae63ade9 RBX=ffff888016e3b780 RCX=0000000052346d17 RDX=00000000f14b4e54 RSI=000000005e62a088 RDI=00000000b12c70b3 RBP=ffff888016e3c1d8 RSP=ffff8880171373e0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016e3c200 R13=000000005e62a088 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275cc RFL=00000082 [--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 00007f8e79541900 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=00007f8e79510008 CR3=000000001ff6c000 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