[ 39.014050] ------------[ cut here ]------------ [ 39.014997] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.017025] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.018493] Modules linked in: [ 39.019180] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.021165] Tainted: [W]=WARN [ 39.021724] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.023200] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.024113] 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 [ 39.027274] RSP: 0018:ffff88801800fbc0 EFLAGS: 00010286 [ 39.028263] RAX: 0000000000000000 RBX: ffffed1003001f78 RCX: ffffffff813a4050 [ 39.029550] RDX: ffff888016125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.030827] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003001f2f [ 39.032140] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.033426] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801800fdf8 [ 39.034740] FS: 00007f4962bba900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.036215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.037276] CR2: 00007f49631204a6 CR3: 000000000bb56000 CR4: 0000000000350ef0 [ 39.038567] Call Trace: [ 39.039067] [ 39.039477] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.040386] ? __create_object+0x59/0x80 [ 39.041154] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.042151] __vmalloc_noprof+0x59/0x60 [ 39.042927] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.043811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044728] bpf_prog_alloc+0x39/0x200 [ 39.045479] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046430] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.047345] do_seccomp+0x349/0x25e0 [ 39.048084] ? find_held_lock+0x2b/0x80 [ 39.048846] ? do_prlimit+0x310/0x610 [ 39.049554] ? __pfx_do_seccomp+0x10/0x10 [ 39.050367] ? do_raw_spin_unlock+0x53/0x220 [ 39.051214] ? _raw_spin_unlock+0x1e/0x40 [ 39.052021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.053003] ? static_key_count+0x60/0x80 [ 39.053817] prctl_set_seccomp+0x4e/0x70 [ 39.054564] __do_sys_prctl+0xe6c/0x1d70 [ 39.055366] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.056239] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.057203] ? irqentry_exit+0xf3/0x650 [ 39.057961] do_syscall_64+0xbf/0x430 [ 39.058664] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.059608] RIP: 0033:0x7f49630ac5cd [ 39.060318] 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 [ 39.063444] RSP: 002b:00007ffc516f5f80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.064812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49630ac5cd [ 39.066090] RDX: 000055ad03e86e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.067348] RBP: 00007ffc516f5fe0 R08: 0000000000000000 R09: 00007ffc516f5680 [ 39.068875] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad1b6afad0 [ 39.070428] R13: 00007ffc516f6410 R14: 000055ad1b6b0bc0 R15: 000055ad1b6c1780 [ 39.072011] [ 39.072507] irq event stamp: 1797 [ 39.073282] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 39.075117] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 39.076996] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 39.078907] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 39.080799] ---[ end trace 0000000000000000 ]--- [ 42.395999] ------------[ cut here ]------------ [ 42.397029] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.399175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.400850] Modules linked in: [ 42.401480] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.403602] Tainted: [W]=WARN [ 42.404252] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.405819] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.406743] 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 [ 42.410196] RSP: 0018:ffff88801a0d7bc0 EFLAGS: 00010286 [ 42.411239] RAX: 0000000000000000 RBX: ffffed100341af78 RCX: ffffffff813a4050 [ 42.412610] RDX: ffff88800f4a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.413964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100341af2f [ 42.415341] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.416706] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a0d7df8 [ 42.418087] FS: 00007ff72ab02900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.419637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.420800] CR2: 00007ff72aff4580 CR3: 000000000e5b9000 CR4: 0000000000350ef0 [ 42.422163] Call Trace: [ 42.422649] [ 42.423118] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.424049] ? __create_object+0x59/0x80 [ 42.424863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.425870] __vmalloc_noprof+0x59/0x60 [ 42.426616] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.427530] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.428504] bpf_prog_alloc+0x39/0x200 [ 42.429284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.430256] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.431197] do_seccomp+0x349/0x25e0 [ 42.431955] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.432881] ? __pfx_do_seccomp+0x10/0x10 [ 42.433657] ? find_held_lock+0x2b/0x80 [ 42.434449] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.435458] ? static_key_count+0x60/0x80 [ 42.436297] prctl_set_seccomp+0x4e/0x70 [ 42.437105] __do_sys_prctl+0xe6c/0x1d70 [ 42.437932] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.438828] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.439896] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.441097] ? irqentry_exit+0xf3/0x650 [ 42.441902] do_syscall_64+0xbf/0x430 [ 42.442612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.443592] RIP: 0033:0x7ff72aff45cd [ 42.444327] 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 [ 42.447598] RSP: 002b:00007ffe782375c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.449011] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff72aff45cd [ 42.450332] RDX: 00005608a6856e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.451639] RBP: 00007ffe78237620 R08: 0000000000000000 R09: 00007ffe78236cc0 [ 42.452950] R10: 0000000000000000 R11: 0000000000000246 R12: 00005608cbe9fad0 [ 42.454262] R13: 00007ffe78237a50 R14: 00005608cbea0bc0 R15: 00005608cbeb1780 [ 42.455588] [ 42.456068] irq event stamp: 1729 [ 42.456688] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.458241] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.459791] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 42.461368] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 42.462912] ---[ end trace 0000000000000000 ]--- [ 43.263035] ------------[ cut here ]------------ [ 43.263973] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.265987] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 43.267470] Modules linked in: [ 43.268143] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.270483] Tainted: [W]=WARN [ 43.271159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.272668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.273592] 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 [ 43.276834] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 43.277830] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 43.279135] RDX: ffff888016fb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.280449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 43.281746] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.283061] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 43.284341] FS: 00007fa99b9d1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.285795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.286848] CR2: 00007fa99bec3580 CR3: 000000000e070000 CR4: 0000000000350ef0 [ 43.288149] Call Trace: [ 43.288617] [ 43.289073] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.289979] ? __create_object+0x59/0x80 [ 43.290718] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.291687] __vmalloc_noprof+0x59/0x60 [ 43.292459] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.293322] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.294255] bpf_prog_alloc+0x39/0x200 [ 43.294997] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.295923] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.296823] do_seccomp+0x349/0x25e0 [ 43.297502] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.298412] ? __pfx_do_seccomp+0x10/0x10 [ 43.299206] ? find_held_lock+0x2b/0x80 [ 43.299975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.300932] ? static_key_count+0x60/0x80 [ 43.301693] prctl_set_seccomp+0x4e/0x70 [ 43.302460] __do_sys_prctl+0xe6c/0x1d70 [ 43.303239] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.304106] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.305077] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.306057] ? irqentry_exit+0xf3/0x650 [ 43.306835] do_syscall_64+0xbf/0x430 [ 43.307525] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.308494] RIP: 0033:0x7fa99bec35cd [ 43.309206] 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 [ 43.312382] RSP: 002b:00007ffee39170b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.313746] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa99bec35cd [ 43.315043] RDX: 000055e995007e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.316331] RBP: 00007ffee3917110 R08: 0000000000000000 R09: 00007ffee39167b0 [ 43.317603] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9cde79ad0 [ 43.318890] R13: 00007ffee3917540 R14: 000055e9cde7abc0 R15: 000055e9cde8b780 [ 43.320198] [ 43.320622] irq event stamp: 1827 [ 43.321270] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 43.322811] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 43.324355] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 43.325907] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 43.327420] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:31334' (ECDSA) to the list of known hosts. 2025/11/17 17:04:58 fuzzer started 2025/11/17 17:04:58 dialing manager at localhost:37895 2025/11/17 17:04:58 checking machine... 2025/11/17 17:04:58 checking revisions... [ 44.240755] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:04:59 testing simple program... [ 44.340016] cgroup: Unknown subsys name 'net' [ 44.420112] cgroup: Unknown subsys name 'cpuset' [ 44.443103] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:04:58 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000dc0 RDX=0000000000000001 RSI=0000000000000010 RDI=0000000000000dc0 RBP=ffff88800f447a20 RSP=ffff88800f447980 R8 =ffff888008c4b780 R9 =0000000000000000 R10=ffff88800f9fcb40 R11=0000000000000000 R12=ffff88800f9fcb40 R13=0000000000000010 R14=0000000000000001 R15=0000000000000dc0 RIP=ffffffff81b62027 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 00007ff72ab02900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff72b0ba0b0 CR3=0000000018053000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81bf7b79 RDX=ffff888015be0000 RSI=ffffffff81bf78e0 RDI=0000000000000001 RBP=ffff888013f3f1a0 RSP=ffff888015bdfa20 R8 =0000000000000000 R9 =ffffed10027e7e4b R10=0000000000000001 R11=0000000000000001 R12=ffff888013f3f258 R13=ffff888015bdfde0 R14=ffff888016fd8020 R15=ffff888015bdfc38 RIP=ffffffff81751c78 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 00007f64a7cda900 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=00007ff72b0b7650 CR3=000000000dfa2000 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=2037353a34303a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037353a34303a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000