[ 54.027287] ------------[ cut here ]------------ [ 54.028057] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.029806] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 54.031007] Modules linked in: [ 54.031536] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.033231] Tainted: [W]=WARN [ 54.033730] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.034965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.035718] 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 [ 54.038322] RSP: 0018:ffff88801563fbc0 EFLAGS: 00010286 [ 54.039145] RAX: 0000000000000000 RBX: ffffed1002ac7f78 RCX: ffffffff813a4050 [ 54.040206] RDX: ffff8880171a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.041263] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ac7f2f [ 54.042348] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.043422] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801563fdf8 [ 54.044499] FS: 00007f27c18c8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.045690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.046573] CR2: 00007fff4bf1cef8 CR3: 000000000d468000 CR4: 0000000000350ef0 [ 54.047652] Call Trace: [ 54.048031] [ 54.048371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.049114] ? __create_object+0x59/0x80 [ 54.049768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.050568] __vmalloc_noprof+0x59/0x60 [ 54.051186] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.051913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.052681] bpf_prog_alloc+0x39/0x200 [ 54.053257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.054018] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.054753] do_seccomp+0x349/0x25e0 [ 54.055322] ? find_held_lock+0x2b/0x80 [ 54.055956] ? do_prlimit+0x310/0x610 [ 54.056571] ? __pfx_do_seccomp+0x10/0x10 [ 54.057185] ? do_raw_spin_unlock+0x53/0x220 [ 54.057868] ? _raw_spin_unlock+0x1e/0x40 [ 54.058505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.059275] ? static_key_count+0x60/0x80 [ 54.059931] prctl_set_seccomp+0x4e/0x70 [ 54.060629] __do_sys_prctl+0xe6c/0x1d70 [ 54.061253] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.061972] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.062765] ? irqentry_exit+0xf3/0x650 [ 54.063389] do_syscall_64+0xbf/0x430 [ 54.064004] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.064791] RIP: 0033:0x7f27c1dba5cd [ 54.065333] 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 [ 54.067949] RSP: 002b:00007fff4bf1b750 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.069080] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f27c1dba5cd [ 54.070144] RDX: 00005605e383ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.071214] RBP: 00007fff4bf1b7b0 R08: 0000000000000000 R09: 00007fff4bf1ae50 [ 54.072276] R10: 0000000000000000 R11: 0000000000000246 R12: 00005605f9034ad0 [ 54.073342] R13: 00007fff4bf1bbe0 R14: 00005605f9035bc0 R15: 00005605f9046780 [ 54.074430] [ 54.074807] irq event stamp: 1761 [ 54.075364] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 54.076650] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 54.077921] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 54.079238] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 54.080510] ---[ end trace 0000000000000000 ]--- [ 57.397700] ------------[ cut here ]------------ [ 57.398325] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.399776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.400812] Modules linked in: [ 57.401229] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.402617] Tainted: [W]=WARN [ 57.403016] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.404048] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.404692] 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 [ 57.406922] RSP: 0018:ffff888016487bc0 EFLAGS: 00010286 [ 57.407623] RAX: 0000000000000000 RBX: ffffed1002c90f78 RCX: ffffffff813a4050 [ 57.408535] RDX: ffff8880167bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.409423] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c90f2f [ 57.410345] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.411268] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016487df8 [ 57.412199] FS: 00007f7295939900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.413244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.414015] CR2: 00007ffdb1ddaef8 CR3: 0000000009e08000 CR4: 0000000000350ef0 [ 57.414937] Call Trace: [ 57.415283] [ 57.415612] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.416236] ? __create_object+0x59/0x80 [ 57.416812] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.417471] __vmalloc_noprof+0x59/0x60 [ 57.418029] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.418650] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.419302] bpf_prog_alloc+0x39/0x200 [ 57.419852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.420512] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.421130] do_seccomp+0x349/0x25e0 [ 57.421656] ? find_held_lock+0x2b/0x80 [ 57.422173] ? do_prlimit+0x310/0x610 [ 57.422708] ? __pfx_do_seccomp+0x10/0x10 [ 57.423257] ? do_raw_spin_unlock+0x53/0x220 [ 57.423872] ? _raw_spin_unlock+0x1e/0x40 [ 57.424394] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.425093] ? static_key_count+0x60/0x80 [ 57.425666] prctl_set_seccomp+0x4e/0x70 [ 57.426189] __do_sys_prctl+0xe6c/0x1d70 [ 57.426746] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.427338] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.428039] ? irqentry_exit+0xf3/0x650 [ 57.428580] do_syscall_64+0xbf/0x430 [ 57.429094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.429777] RIP: 0033:0x7f7295e2b5cd [ 57.430269] 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 [ 57.432621] RSP: 002b:00007ffdb1dd94d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.433604] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7295e2b5cd [ 57.434574] RDX: 0000555de6f26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.435468] RBP: 00007ffdb1dd9530 R08: 0000000000000000 R09: 00007ffdb1dd8bd0 [ 57.436394] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555e01579ad0 [ 57.437308] R13: 00007ffdb1dd9960 R14: 0000555e0157abc0 R15: 0000555e0158b780 [ 57.438219] [ 57.438540] irq event stamp: 1669 [ 57.438996] hardirqs last enabled at (1677): [] __up_console_sem+0x78/0x80 [ 57.440075] hardirqs last disabled at (1686): [] __up_console_sem+0x5d/0x80 [ 57.441155] softirqs last enabled at (1170): [] handle_softirqs+0x50c/0x770 [ 57.442244] softirqs last disabled at (1149): [] __irq_exit_rcu+0xc4/0x100 [ 57.443343] ---[ end trace 0000000000000000 ]--- [ 58.265587] ------------[ cut here ]------------ [ 58.266549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.268629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 58.270118] Modules linked in: [ 58.270744] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 58.272728] Tainted: [W]=WARN [ 58.273280] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.274719] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.275620] 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 [ 58.278742] RSP: 0018:ffff88800eed7bc0 EFLAGS: 00010286 [ 58.279724] RAX: 0000000000000000 RBX: ffffed1001ddaf78 RCX: ffffffff813a4050 [ 58.280996] RDX: ffff8880165b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.282266] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ddaf2f [ 58.283555] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.284818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eed7df8 [ 58.286117] FS: 00007fd04810a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.287552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.288732] CR2: 00007ffe86713ef8 CR3: 00000000207f9000 CR4: 0000000000350ef0 [ 58.290225] Call Trace: [ 58.290716] [ 58.291140] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.292020] ? __create_object+0x59/0x80 [ 58.292787] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.293881] __vmalloc_noprof+0x59/0x60 [ 58.294855] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.295802] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.296730] bpf_prog_alloc+0x39/0x200 [ 58.297414] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.298323] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.299266] do_seccomp+0x349/0x25e0 [ 58.299979] ? find_held_lock+0x2b/0x80 [ 58.300724] ? do_prlimit+0x310/0x610 [ 58.301414] ? __pfx_do_seccomp+0x10/0x10 [ 58.302181] ? do_raw_spin_unlock+0x53/0x220 [ 58.303021] ? _raw_spin_unlock+0x1e/0x40 [ 58.303802] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.304757] ? static_key_count+0x60/0x80 [ 58.305544] prctl_set_seccomp+0x4e/0x70 [ 58.306279] __do_sys_prctl+0xe6c/0x1d70 [ 58.307068] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.307923] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.308879] ? irqentry_exit+0xf3/0x650 [ 58.309644] do_syscall_64+0xbf/0x430 [ 58.310336] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.311293] RIP: 0033:0x7fd0485fc5cd [ 58.311984] 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 [ 58.315126] RSP: 002b:00007ffe86712720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.316494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0485fc5cd [ 58.317763] RDX: 0000561ef13d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.319076] RBP: 00007ffe86712780 R08: 0000000000000000 R09: 00007ffe86711e20 [ 58.320372] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f098c7ad0 [ 58.321648] R13: 00007ffe86712bb0 R14: 0000561f098c8bc0 R15: 0000561f098d9780 [ 58.322942] [ 58.323375] irq event stamp: 1737 [ 58.324033] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 58.325533] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 58.327052] softirqs last enabled at (1494): [] handle_softirqs+0x50c/0x770 [ 58.328578] softirqs last disabled at (1481): [] __irq_exit_rcu+0xc4/0x100 [ 58.330156] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54010' (ECDSA) to the list of known hosts. 2025/11/17 09:01:24 fuzzer started 2025/11/17 09:01:25 dialing manager at localhost:37895 2025/11/17 09:01:25 checking machine... 2025/11/17 09:01:25 checking revisions... [ 59.334876] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:01:25 testing simple program... [ 59.419471] cgroup: Unknown subsys name 'net' [ 59.487412] cgroup: Unknown subsys name 'cpuset' [ 59.501608] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:01:24 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888017370000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017370a58 RSP=ffff88806ce08878 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017370aa8 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f7295939900 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=00007ffdb1dd3000 CR3=0000000009ebb000 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=6720646572637465733a4d41503d706f 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=000000000002b6e5 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb72b08d000 CR3=000000000e7c8000 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=2034323a31303a393020373120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a31303a3930203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000