[ 46.284354] ------------[ cut here ]------------ [ 46.285285] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.287282] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.288743] Modules linked in: [ 46.289347] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.291320] Tainted: [W]=WARN [ 46.291913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.293391] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.294298] 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 [ 46.297495] RSP: 0018:ffff88801a337bc0 EFLAGS: 00010286 [ 46.298477] RAX: 0000000000000000 RBX: ffffed1003466f78 RCX: ffffffff813a4050 [ 46.299749] RDX: ffff888015ea5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.301040] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003466f2f [ 46.302320] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.303603] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a337df8 [ 46.304888] FS: 00007f7f53e11900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.306299] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.307355] CR2: 00007f7f54303580 CR3: 000000000c0e1000 CR4: 0000000000350ef0 [ 46.308650] Call Trace: [ 46.309148] [ 46.309567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.310452] ? __create_object+0x59/0x80 [ 46.311221] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.312196] __vmalloc_noprof+0x59/0x60 [ 46.312944] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.313820] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.314708] bpf_prog_alloc+0x39/0x200 [ 46.315444] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.316350] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.317256] do_seccomp+0x349/0x25e0 [ 46.317980] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.318871] ? __pfx_do_seccomp+0x10/0x10 [ 46.319607] ? find_held_lock+0x2b/0x80 [ 46.320363] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.321336] ? static_key_count+0x60/0x80 [ 46.322138] prctl_set_seccomp+0x4e/0x70 [ 46.322903] __do_sys_prctl+0xe6c/0x1d70 [ 46.323644] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.324477] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.325442] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.326425] ? irqentry_exit+0xf3/0x650 [ 46.327172] do_syscall_64+0xbf/0x430 [ 46.327902] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.328861] RIP: 0033:0x7f7f543035cd [ 46.329517] 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 [ 46.332692] RSP: 002b:00007ffece53f7b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.334058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f543035cd [ 46.335332] RDX: 0000562198a3ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.336606] RBP: 00007ffece53f810 R08: 0000000000000000 R09: 00007ffece53eeb0 [ 46.337905] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621d031ead0 [ 46.339163] R13: 00007ffece53fc40 R14: 00005621d031fbc0 R15: 00005621d0330780 [ 46.340470] [ 46.340940] irq event stamp: 1719 [ 46.341551] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 46.343052] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 46.344558] softirqs last enabled at (1282): [] handle_softirqs+0x50c/0x770 [ 46.346121] softirqs last disabled at (1277): [] __irq_exit_rcu+0xc4/0x100 [ 46.347646] ---[ end trace 0000000000000000 ]--- [ 49.794394] ------------[ cut here ]------------ [ 49.795469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.797475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.799029] Modules linked in: [ 49.799885] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.801904] Tainted: [W]=WARN [ 49.802623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.804135] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.805027] 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 [ 49.808070] RSP: 0018:ffff88800f2c7bc0 EFLAGS: 00010286 [ 49.809007] RAX: 0000000000000000 RBX: ffffed1001e58f78 RCX: ffffffff813a4050 [ 49.810255] RDX: ffff888017a38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.811492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e58f2f [ 49.812745] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.814164] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f2c7df8 [ 49.815390] FS: 00007f84ac7b3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.816771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.817787] CR2: 00007f84acca5580 CR3: 000000001f079000 CR4: 0000000000350ef0 [ 49.818998] Call Trace: [ 49.819458] [ 49.819898] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.820787] ? __create_object+0x59/0x80 [ 49.821507] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.822420] __vmalloc_noprof+0x59/0x60 [ 49.823132] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.823953] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.824848] bpf_prog_alloc+0x39/0x200 [ 49.825511] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.826381] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.827232] do_seccomp+0x349/0x25e0 [ 49.827904] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.828750] ? __pfx_do_seccomp+0x10/0x10 [ 49.829465] ? find_held_lock+0x2b/0x80 [ 49.830177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.831079] ? static_key_count+0x60/0x80 [ 49.831831] prctl_set_seccomp+0x4e/0x70 [ 49.832527] __do_sys_prctl+0xe6c/0x1d70 [ 49.833270] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.834080] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.834991] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.835898] ? irqentry_exit+0xf3/0x650 [ 49.836585] do_syscall_64+0xbf/0x430 [ 49.837292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.838187] RIP: 0033:0x7f84acca55cd [ 49.838849] 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 [ 49.841760] RSP: 002b:00007ffd8e1781e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.842837] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f84acca55cd [ 49.843867] RDX: 000055b1cf0c8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.844897] RBP: 00007ffd8e178240 R08: 0000000000000000 R09: 00007ffd8e1778e0 [ 49.845933] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b2072e4bf0 [ 49.846945] R13: 00007ffd8e178670 R14: 000055b2072ee380 R15: 000055b2072f9460 [ 49.847992] [ 49.848329] irq event stamp: 1891 [ 49.848851] hardirqs last enabled at (1901): [] __up_console_sem+0x78/0x80 [ 49.850058] hardirqs last disabled at (1910): [] __up_console_sem+0x5d/0x80 [ 49.851271] softirqs last enabled at (1926): [] handle_softirqs+0x50c/0x770 [ 49.852753] softirqs last disabled at (1919): [] __irq_exit_rcu+0xc4/0x100 [ 49.854190] ---[ end trace 0000000000000000 ]--- [ 50.669981] ------------[ cut here ]------------ [ 50.670956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.672981] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.674413] Modules linked in: [ 50.675124] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.677237] Tainted: [W]=WARN [ 50.677888] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.679443] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.680420] 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 [ 50.683780] RSP: 0018:ffff88800a427bc0 EFLAGS: 00010286 [ 50.684840] RAX: 0000000000000000 RBX: ffffed1001484f78 RCX: ffffffff813a4050 [ 50.686207] RDX: ffff88801bc73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.687560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001484f2f [ 50.688951] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.690292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a427df8 [ 50.691659] FS: 00007fb8983ef900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.693205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.694342] CR2: 00007ffc6b29fef8 CR3: 000000000e4e3000 CR4: 0000000000350ef0 [ 50.695690] Call Trace: [ 50.696222] [ 50.696663] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.697630] ? __create_object+0x59/0x80 [ 50.698491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.699518] __vmalloc_noprof+0x59/0x60 [ 50.700326] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.701267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.702273] bpf_prog_alloc+0x39/0x200 [ 50.703067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.704041] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.705023] do_seccomp+0x349/0x25e0 [ 50.705783] ? find_held_lock+0x2b/0x80 [ 50.706531] ? do_prlimit+0x310/0x610 [ 50.707334] ? __pfx_do_seccomp+0x10/0x10 [ 50.708148] ? do_raw_spin_unlock+0x53/0x220 [ 50.709055] ? _raw_spin_unlock+0x1e/0x40 [ 50.709903] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.710930] ? static_key_count+0x60/0x80 [ 50.711782] prctl_set_seccomp+0x4e/0x70 [ 50.712558] __do_sys_prctl+0xe6c/0x1d70 [ 50.713411] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.714409] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.715642] ? irqentry_exit+0xf3/0x650 [ 50.716554] do_syscall_64+0xbf/0x430 [ 50.717435] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.718529] RIP: 0033:0x7fb8988e15cd [ 50.719268] 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 [ 50.722520] RSP: 002b:00007ffc6b29d9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.723949] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb8988e15cd [ 50.725285] RDX: 0000555ccae01e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.726594] RBP: 00007ffc6b29da10 R08: 0000000000000000 R09: 00007ffc6b29d0b0 [ 50.727961] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d01250ad0 [ 50.729306] R13: 00007ffc6b29de40 R14: 0000555d01251bc0 R15: 0000555d01262780 [ 50.730676] [ 50.731183] irq event stamp: 1849 [ 50.731873] hardirqs last enabled at (1859): [] __up_console_sem+0x78/0x80 [ 50.733472] hardirqs last disabled at (1868): [] __up_console_sem+0x5d/0x80 [ 50.735106] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 50.736665] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 50.738048] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40128' (ECDSA) to the list of known hosts. 2025/11/18 13:20:22 fuzzer started 2025/11/18 13:20:22 dialing manager at localhost:34383 2025/11/18 13:20:22 checking machine... 2025/11/18 13:20:22 checking revisions... [ 51.650000] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:20:22 testing simple program... [ 51.737044] cgroup: Unknown subsys name 'net' [ 51.801481] cgroup: Unknown subsys name 'cpuset' [ 51.813579] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:20:22 Registers: info registers vcpu 0 RAX=ffffffff83c6e2e1 RBX=0000000000000001 RCX=ffff88806ce089c4 RDX=ffff88806ce08ab8 RSI=ffffffff83c6e2e1 RDI=ffff88806ce08a70 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =0000000000000001 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=000000000009a7c3 R12=0000000000000000 R13=ffff88806ce08ab8 R14=ffff888017a3d340 R15=ffff88806ce08a70 RIP=ffffffff8135e474 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 00007f84ac7b3900 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=00007ffd8e172000 CR3=000000001f0b8000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=ffff8880096fb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fc1d8 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527a56 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1215e43000 CR3=000000000dd27000 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=c7430e27c04eb49e844bf9f60a4c80e7 XMM02=00000000003065f0eff9b2d0a8fce9cb XMM03=00000000003066c02c67c8bc2e329bc3 XMM04=1178b1e68e44bbf000000000000ae988 XMM05=0394861f14684e590000000000320a28 XMM06=3e829fc8c8edc99000000000003208b0 XMM07=e042d86d42eb936e0000000000312008 XMM08=1b497d906eefca5100000000003066c0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000