[ 43.980546] ------------[ cut here ]------------ [ 43.981298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.982958] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.984357] Modules linked in: [ 43.984977] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.987046] Tainted: [W]=WARN [ 43.987690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.989216] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.990123] 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 [ 43.993052] RSP: 0018:ffff8880167e7bc0 EFLAGS: 00010286 [ 43.993879] RAX: 0000000000000000 RBX: ffffed1002cfcf78 RCX: ffffffff813a4050 [ 43.995218] RDX: ffff888017023780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.996500] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cfcf2f [ 43.997830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.998912] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880167e7df8 [ 44.000260] FS: 00007fe490865900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.001603] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.002709] CR2: 00007fe490d57580 CR3: 000000000d97b000 CR4: 0000000000350ef0 [ 44.003790] Call Trace: [ 44.004279] [ 44.004765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.005696] ? __create_object+0x59/0x80 [ 44.006467] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.007447] __vmalloc_noprof+0x59/0x60 [ 44.008273] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.009195] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.010007] bpf_prog_alloc+0x39/0x200 [ 44.010782] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.011755] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.012716] do_seccomp+0x349/0x25e0 [ 44.013426] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.014372] ? __pfx_do_seccomp+0x10/0x10 [ 44.015213] ? find_held_lock+0x2b/0x80 [ 44.016036] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.017058] ? static_key_count+0x60/0x80 [ 44.017908] prctl_set_seccomp+0x4e/0x70 [ 44.018727] __do_sys_prctl+0xe6c/0x1d70 [ 44.019499] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.020246] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.021259] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.022276] ? irqentry_exit+0xf3/0x650 [ 44.022964] do_syscall_64+0xbf/0x430 [ 44.023735] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.024741] RIP: 0033:0x7fe490d575cd [ 44.025429] 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 [ 44.028257] RSP: 002b:00007fff86a383e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.029667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe490d575cd [ 44.030772] RDX: 0000556958303e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.032132] RBP: 00007fff86a38440 R08: 0000000000000000 R09: 00007fff86a37ae0 [ 44.033333] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569731d92b0 [ 44.034632] R13: 00007fff86a38870 R14: 00005569731dbd20 R15: 00005569731ed8d0 [ 44.035736] [ 44.036192] irq event stamp: 1709 [ 44.036875] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 44.038458] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 44.039881] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 44.041422] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 44.042697] ---[ end trace 0000000000000000 ]--- [ 47.508075] ------------[ cut here ]------------ [ 47.509013] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.510978] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.512427] Modules linked in: [ 47.513076] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.515051] Tainted: [W]=WARN [ 47.515645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.517127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.518034] 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 [ 47.521162] RSP: 0018:ffff88800c8d7bc0 EFLAGS: 00010286 [ 47.522130] RAX: 0000000000000000 RBX: ffffed100191af78 RCX: ffffffff813a4050 [ 47.523408] RDX: ffff888016388000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.524691] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100191af2f [ 47.525953] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.527233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c8d7df8 [ 47.528524] FS: 00007f8a5ac0c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.529954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.530998] CR2: 00007ffe1d94bef7 CR3: 0000000020440000 CR4: 0000000000350ef0 [ 47.532265] Call Trace: [ 47.532774] [ 47.533187] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.534073] ? __create_object+0x59/0x80 [ 47.534859] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.535812] __vmalloc_noprof+0x59/0x60 [ 47.536536] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.537402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.538322] bpf_prog_alloc+0x39/0x200 [ 47.539079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.540010] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.540907] do_seccomp+0x349/0x25e0 [ 47.541619] ? find_held_lock+0x2b/0x80 [ 47.542321] ? do_prlimit+0x310/0x610 [ 47.543065] ? __pfx_do_seccomp+0x10/0x10 [ 47.543833] ? do_raw_spin_unlock+0x53/0x220 [ 47.544868] ? _raw_spin_unlock+0x1e/0x40 [ 47.545673] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.546626] ? static_key_count+0x60/0x80 [ 47.547369] prctl_set_seccomp+0x4e/0x70 [ 47.548152] __do_sys_prctl+0xe6c/0x1d70 [ 47.548929] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.549785] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.550754] ? irqentry_exit+0xf3/0x650 [ 47.551463] do_syscall_64+0xbf/0x430 [ 47.552271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.553239] RIP: 0033:0x7f8a5b0fe5cd [ 47.553957] 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 [ 47.557166] RSP: 002b:00007ffe1d9494a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.558542] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8a5b0fe5cd [ 47.559852] RDX: 00005595c111be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.561159] RBP: 00007ffe1d949500 R08: 0000000000000000 R09: 00007ffe1d948ba0 [ 47.562455] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595f8813b10 [ 47.563748] R13: 00007ffe1d949930 R14: 00005595f88142b0 R15: 00005595f88286f0 [ 47.565065] [ 47.565497] irq event stamp: 1723 [ 47.566152] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 47.567692] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 47.569244] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 47.570805] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 47.572309] ---[ end trace 0000000000000000 ]--- [ 48.349993] ------------[ cut here ]------------ [ 48.350743] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.352428] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.353609] Modules linked in: [ 48.354114] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.355751] Tainted: [W]=WARN [ 48.356240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.357440] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.358170] 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 [ 48.361298] RSP: 0018:ffff888016acfbc0 EFLAGS: 00010286 [ 48.362094] RAX: 0000000000000000 RBX: ffffed1002d59f78 RCX: ffffffff813a4050 [ 48.363133] RDX: ffff88800f2a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.364207] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d59f2f [ 48.365243] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.366285] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016acfdf8 [ 48.367643] FS: 00007fa810fc2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.369084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.370056] CR2: 00007fa8114b4580 CR3: 0000000014147000 CR4: 0000000000350ef0 [ 48.371294] Call Trace: [ 48.371698] [ 48.372063] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.372790] ? __create_object+0x59/0x80 [ 48.373382] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.374159] __vmalloc_noprof+0x59/0x60 [ 48.374764] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.375431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.376206] bpf_prog_alloc+0x39/0x200 [ 48.376802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.377512] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.378249] do_seccomp+0x349/0x25e0 [ 48.378829] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.379525] ? __pfx_do_seccomp+0x10/0x10 [ 48.380191] ? find_held_lock+0x2b/0x80 [ 48.380810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.381552] ? static_key_count+0x60/0x80 [ 48.382198] prctl_set_seccomp+0x4e/0x70 [ 48.382825] __do_sys_prctl+0xe6c/0x1d70 [ 48.383424] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.384145] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.384926] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.385698] ? irqentry_exit+0xf3/0x650 [ 48.386276] do_syscall_64+0xbf/0x430 [ 48.386875] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.387638] RIP: 0033:0x7fa8114b45cd [ 48.388198] 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 [ 48.390782] RSP: 002b:00007fffe967bb90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.391885] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8114b45cd [ 48.392967] RDX: 000055e7076fbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.394014] RBP: 00007fffe967bbf0 R08: 0000000000000000 R09: 00007fffe967b290 [ 48.395049] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e71b886240 [ 48.396127] R13: 00007fffe967c020 R14: 000055e71b88f380 R15: 000055e71b89a540 [ 48.397178] [ 48.397519] irq event stamp: 1739 [ 48.398044] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 48.399286] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 48.400550] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 48.401797] softirqs last disabled at (1211): [] __irq_exit_rcu+0xc4/0x100 [ 48.403009] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43636' (ECDSA) to the list of known hosts. 2025/11/19 06:09:21 fuzzer started 2025/11/19 06:09:22 dialing manager at localhost:34383 2025/11/19 06:09:22 checking machine... 2025/11/19 06:09:22 checking revisions... [ 49.317298] kmemleak: Automatic memory scanning thread ended 2025/11/19 06:09:22 testing simple program... [ 49.395316] cgroup: Unknown subsys name 'net' [ 49.462750] cgroup: Unknown subsys name 'cpuset' [ 49.485790] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 06:09:21 Registers: info registers vcpu 0 RAX=ffffffff85f10a38 RBX=ffff88801aeb9bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85f10a38 RBP=ffffffff85f10a38 RSP=ffff8880167ef810 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 00007f4414a1a700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe1d943000 CR3=000000000e0f2000 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=2031323a39303a363020393120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030323a39303a3630203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024045 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc9d19d7000 CR3=000000000d3b3000 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=85079724ebaa4096074d08d4c57871aa XMM02=ec2efd57dc4c00df0000000000301a98 XMM03=e3f405031853093d0000000000301b68 XMM04=44194b663ee369c700000000000ae988 XMM05=3405b2e8008c5c410000000000321ca8 XMM06=3e829fc8c8edc99000000000003205e0 XMM07=e042d86d42eb936e0000000000310348 XMM08=e3f405031853093d0000000000301b68 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000