[ 46.393867] ------------[ cut here ]------------ [ 46.394985] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.397541] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.399322] Modules linked in: [ 46.400120] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.402524] Tainted: [W]=WARN [ 46.403264] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.405072] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.406210] 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 [ 46.410042] RSP: 0018:ffff888017cb7bc0 EFLAGS: 00010286 [ 46.411255] RAX: 0000000000000000 RBX: ffffed1002f96f78 RCX: ffffffff813a4050 [ 46.412764] RDX: ffff888009cfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.414082] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f96f2f [ 46.415408] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.416818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017cb7df8 [ 46.418130] FS: 00007f3cc1223900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.419592] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.420707] CR2: 00007f3cc1715580 CR3: 0000000018b5e000 CR4: 0000000000350ef0 [ 46.422035] Call Trace: [ 46.422501] [ 46.422997] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.423981] ? __create_object+0x59/0x80 [ 46.424853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.425854] __vmalloc_noprof+0x59/0x60 [ 46.426570] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.427462] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.428511] bpf_prog_alloc+0x39/0x200 [ 46.429164] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.429927] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.430639] do_seccomp+0x349/0x25e0 [ 46.431240] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.432013] ? __pfx_do_seccomp+0x10/0x10 [ 46.432625] ? find_held_lock+0x2b/0x80 [ 46.433254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.434057] ? static_key_count+0x60/0x80 [ 46.434683] prctl_set_seccomp+0x4e/0x70 [ 46.435317] __do_sys_prctl+0xe6c/0x1d70 [ 46.435967] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.436629] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.437432] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.438234] ? irqentry_exit+0xf3/0x650 [ 46.438873] do_syscall_64+0xbf/0x430 [ 46.439446] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.440242] RIP: 0033:0x7f3cc17155cd [ 46.440819] 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 [ 46.443431] RSP: 002b:00007ffc9adc2e30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.444579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3cc17155cd [ 46.445671] RDX: 000055f637e25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.446774] RBP: 00007ffc9adc2e90 R08: 0000000000000000 R09: 00007ffc9adc2530 [ 46.447883] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f645210b10 [ 46.448971] R13: 00007ffc9adc32c0 R14: 000055f6452112b0 R15: 000055f6452256f0 [ 46.450067] [ 46.450420] irq event stamp: 1737 [ 46.450970] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 46.452288] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 46.453567] softirqs last enabled at (1686): [] handle_softirqs+0x50c/0x770 [ 46.454862] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 46.456144] ---[ end trace 0000000000000000 ]--- [ 50.031225] ------------[ cut here ]------------ [ 50.032172] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.034156] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 50.035604] Modules linked in: [ 50.036225] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.038215] Tainted: [W]=WARN [ 50.038811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.040505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.041686] 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 [ 50.044846] RSP: 0018:ffff8880178ffbc0 EFLAGS: 00010286 [ 50.045807] RAX: 0000000000000000 RBX: ffffed1002f1ff78 RCX: ffffffff813a4050 [ 50.047076] RDX: ffff888017703780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.048364] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ff2f [ 50.049624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.050916] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178ffdf8 [ 50.052194] FS: 00007f797a46e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.053629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.054695] CR2: 00007ffc40504ef7 CR3: 000000000fdc9000 CR4: 0000000000350ef0 [ 50.055998] Call Trace: [ 50.056457] [ 50.056897] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.057782] ? __create_object+0x59/0x80 [ 50.058512] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.059475] __vmalloc_noprof+0x59/0x60 [ 50.060237] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.061105] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.062031] bpf_prog_alloc+0x39/0x200 [ 50.062724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.063643] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.064552] do_seccomp+0x349/0x25e0 [ 50.065264] ? find_held_lock+0x2b/0x80 [ 50.066030] ? do_prlimit+0x310/0x610 [ 50.066732] ? __pfx_do_seccomp+0x10/0x10 [ 50.067515] ? do_raw_spin_unlock+0x53/0x220 [ 50.068712] ? _raw_spin_unlock+0x1e/0x40 [ 50.069505] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.070456] ? static_key_count+0x60/0x80 [ 50.071252] prctl_set_seccomp+0x4e/0x70 [ 50.072039] __do_sys_prctl+0xe6c/0x1d70 [ 50.072812] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.073638] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.074594] ? irqentry_exit+0xf3/0x650 [ 50.075342] do_syscall_64+0xbf/0x430 [ 50.076093] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.077043] RIP: 0033:0x7f797a9605cd [ 50.077693] 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 [ 50.080883] RSP: 002b:00007ffc40502950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.082250] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f797a9605cd [ 50.083533] RDX: 000055fcef752e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.084823] RBP: 00007ffc405029b0 R08: 0000000000000000 R09: 00007ffc40502050 [ 50.086094] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fcfada3b10 [ 50.087364] R13: 00007ffc40502de0 R14: 000055fcfada42b0 R15: 000055fcfadb86f0 [ 50.088663] [ 50.089109] irq event stamp: 1829 [ 50.089702] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.091235] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 50.092761] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 50.094287] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 50.095790] ---[ end trace 0000000000000000 ]--- [ 50.938398] ------------[ cut here ]------------ [ 50.939350] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.941343] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.942819] Modules linked in: [ 50.943422] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.945501] Tainted: [W]=WARN [ 50.946102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.947626] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.948561] 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 [ 50.951771] RSP: 0018:ffff888013e8fbc0 EFLAGS: 00010286 [ 50.952711] RAX: 0000000000000000 RBX: ffffed10027d1f78 RCX: ffffffff813a4050 [ 50.954020] RDX: ffff8880175f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.955290] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027d1f2f [ 50.956560] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.957850] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013e8fdf8 [ 50.959132] FS: 00007ffac3751900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.960579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.961649] CR2: 00007ffac3c43580 CR3: 000000001efdf000 CR4: 0000000000350ef0 [ 50.962935] Call Trace: [ 50.963399] [ 50.963871] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.964713] ? __create_object+0x59/0x80 [ 50.965510] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.966481] __vmalloc_noprof+0x59/0x60 [ 50.967235] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.968124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.969066] bpf_prog_alloc+0x39/0x200 [ 50.969806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.970679] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.971563] do_seccomp+0x349/0x25e0 [ 50.972281] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.973164] ? __pfx_do_seccomp+0x10/0x10 [ 50.973939] ? find_held_lock+0x2b/0x80 [ 50.974657] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.975625] ? static_key_count+0x60/0x80 [ 50.976427] prctl_set_seccomp+0x4e/0x70 [ 50.977206] __do_sys_prctl+0xe6c/0x1d70 [ 50.977990] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.978887] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.979879] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.980859] ? irqentry_exit+0xf3/0x650 [ 50.981568] do_syscall_64+0xbf/0x430 [ 50.982312] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.983255] RIP: 0033:0x7ffac3c435cd [ 50.983981] 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 [ 50.987200] RSP: 002b:00007fff2d083f70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.988573] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffac3c435cd [ 50.989845] RDX: 000055c84b3b1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.991136] RBP: 00007fff2d083fd0 R08: 0000000000000000 R09: 00007fff2d083670 [ 50.992431] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c87e1c4ad0 [ 50.993695] R13: 00007fff2d084400 R14: 000055c87e1c5bc0 R15: 000055c87e1d6780 [ 50.994991] [ 50.995418] irq event stamp: 1763 [ 50.996085] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 50.997630] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 50.999181] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 51.000759] softirqs last disabled at (1613): [] __irq_exit_rcu+0xc4/0x100 [ 51.002293] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42709' (ECDSA) to the list of known hosts. 2025/11/18 21:24:17 fuzzer started 2025/11/18 21:24:18 dialing manager at localhost:34383 2025/11/18 21:24:18 checking machine... 2025/11/18 21:24:18 checking revisions... [ 51.958212] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:24:18 testing simple program... [ 52.045681] cgroup: Unknown subsys name 'net' [ 52.104089] cgroup: Unknown subsys name 'cpuset' [ 52.117155] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:24:17 Registers: info registers vcpu 0 RAX=ffffffff81461575 RBX=ffffffff866bddf0 RCX=ffffffff8146197c RDX=0000000000000000 RSI=ffffffff86a1c5fe RDI=ffffffff866bddf0 RBP=ffffffff866bddf4 RSP=ffff888009627788 R8 =ffffffff86a1c5fe R9 =0000000000000000 R10=000000000003c9ed R11=000000000000b615 R12=ffffffff866bddf0 R13=ffffffff866bddf0 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8135dad7 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc404fc000 CR3=000000000dc97000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88801b31cae0 RCX=ffffffff81cc7f65 RDX=ffff8880143f9bc0 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000001000 RSP=ffff8880161e7a60 R8 =0000000000000000 R9 =ffffed100366395c R10=0000000000000001 R11=0000000000000001 R12=ffffea0000671bc0 R13=0000000000000000 R14=0000000000001000 R15=dffffc0000000000 RIP=ffffffff81751e00 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fed174d4900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fed16bec000 CR3=000000000d8aa000 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=d3fdd5f48436fbd700000000000aead0 XMM01=8cdec34d38af4c0a000000000018aa88 XMM02=693bd129e125714a000000000018adc8 XMM03=2fccd54c36d8a3f3000000000018c560 XMM04=844ea058a472312700000000000ae988 XMM05=1eca0e503fcf13950000000000321858 XMM06=405749d8372a36f100000000003208f8 XMM07=e042d86d42eb936e0000000000311dc0 XMM08=4e4271da7981bd660000000000303438 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000