[ 38.954554] ------------[ cut here ]------------ [ 38.955494] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.957508] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 38.958968] Modules linked in: [ 38.959569] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.960947] Tainted: [W]=WARN [ 38.961240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.961986] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.962430] 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 [ 38.964072] RSP: 0018:ffff88801607fbc0 EFLAGS: 00010286 [ 38.964541] RAX: 0000000000000000 RBX: ffffed1002c0ff78 RCX: ffffffff813a4050 [ 38.965205] RDX: ffff88801527d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.965831] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c0ff2f [ 38.966495] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.967147] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801607fdf8 [ 38.967779] FS: 00007fbb7d5f1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 38.968526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.969070] CR2: 00007fbb7dae3580 CR3: 000000000bd14000 CR4: 0000000000350ef0 [ 38.969696] Call Trace: [ 38.969960] [ 38.970169] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.970599] ? __create_object+0x59/0x80 [ 38.970997] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.971466] __vmalloc_noprof+0x59/0x60 [ 38.971828] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.972289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.972741] bpf_prog_alloc+0x39/0x200 [ 38.973123] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.973568] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.974030] do_seccomp+0x349/0x25e0 [ 38.974376] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.974806] ? __pfx_do_seccomp+0x10/0x10 [ 38.975210] ? find_held_lock+0x2b/0x80 [ 38.975579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.976089] ? static_key_count+0x60/0x80 [ 38.976474] prctl_set_seccomp+0x4e/0x70 [ 38.976842] __do_sys_prctl+0xe6c/0x1d70 [ 38.977249] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.977659] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.978155] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.978630] ? irqentry_exit+0xf3/0x650 [ 38.979021] do_syscall_64+0xbf/0x430 [ 38.979376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.979835] RIP: 0033:0x7fbb7dae35cd [ 38.980209] 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 [ 38.981821] RSP: 002b:00007ffd0385bc00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.982516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb7dae35cd [ 38.983164] RDX: 0000556f31894e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.983787] RBP: 00007ffd0385bc60 R08: 0000000000000000 R09: 00007ffd0385b300 [ 38.984441] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f5faf0b10 [ 38.985083] R13: 00007ffd0385c090 R14: 0000556f5faf12b0 R15: 0000556f5fb056f0 [ 38.985710] [ 38.985947] irq event stamp: 1689 [ 38.986255] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 38.987020] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 38.987760] softirqs last enabled at (1224): [] handle_softirqs+0x50c/0x770 [ 38.988547] softirqs last disabled at (1207): [] __irq_exit_rcu+0xc4/0x100 [ 38.989305] ---[ end trace 0000000000000000 ]--- [ 42.020026] ------------[ cut here ]------------ [ 42.020983] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.023026] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/240 [ 42.024449] Modules linked in: [ 42.025080] CPU: 1 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.027027] Tainted: [W]=WARN [ 42.027567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.029015] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.029876] 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 [ 42.033036] RSP: 0018:ffff888016affbc0 EFLAGS: 00010286 [ 42.033998] RAX: 0000000000000000 RBX: ffffed1002d5ff78 RCX: ffffffff813a4050 [ 42.035254] RDX: ffff8880172ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.036524] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d5ff2f [ 42.037791] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.039051] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016affdf8 [ 42.040325] FS: 00007f344af45900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.041734] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.042772] CR2: 00007f344b437580 CR3: 000000001d462000 CR4: 0000000000350ef0 [ 42.044035] Call Trace: [ 42.044492] [ 42.044939] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.045780] ? __create_object+0x59/0x80 [ 42.046555] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.047508] __vmalloc_noprof+0x59/0x60 [ 42.048263] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.049134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.050063] bpf_prog_alloc+0x39/0x200 [ 42.050736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.051646] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.052802] do_seccomp+0x349/0x25e0 [ 42.053567] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.054497] ? __pfx_do_seccomp+0x10/0x10 [ 42.055284] ? find_held_lock+0x2b/0x80 [ 42.056067] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.057048] ? static_key_count+0x60/0x80 [ 42.057812] prctl_set_seccomp+0x4e/0x70 [ 42.058595] __do_sys_prctl+0xe6c/0x1d70 [ 42.059373] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.060253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.061237] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.062215] ? irqentry_exit+0xf3/0x650 [ 42.062970] do_syscall_64+0xbf/0x430 [ 42.063671] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.064636] RIP: 0033:0x7f344b4375cd [ 42.065335] 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 [ 42.068533] RSP: 002b:00007ffc783d3040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.069920] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f344b4375cd [ 42.071199] RDX: 0000559c312f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.072496] RBP: 00007ffc783d30a0 R08: 0000000000000000 R09: 00007ffc783d2740 [ 42.073784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559c52c80ad0 [ 42.075072] R13: 00007ffc783d34d0 R14: 0000559c52c81bc0 R15: 0000559c52c92780 [ 42.076398] [ 42.076831] irq event stamp: 1931 [ 42.077486] hardirqs last enabled at (1941): [] __up_console_sem+0x78/0x80 [ 42.079021] hardirqs last disabled at (1950): [] __up_console_sem+0x5d/0x80 [ 42.080557] softirqs last enabled at (1854): [] handle_softirqs+0x50c/0x770 [ 42.082101] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 42.083614] ---[ end trace 0000000000000000 ]--- [ 42.882747] ------------[ cut here ]------------ [ 42.883667] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.885719] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 42.887167] Modules linked in: [ 42.887767] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.889783] Tainted: [W]=WARN [ 42.890375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.891834] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.892745] 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 [ 42.895918] RSP: 0018:ffff888016e9fbc0 EFLAGS: 00010286 [ 42.896852] RAX: 0000000000000000 RBX: ffffed1002dd3f78 RCX: ffffffff813a4050 [ 42.898131] RDX: ffff888019d41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.899420] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd3f2f [ 42.900705] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.901990] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e9fdf8 [ 42.903281] FS: 00007f683eabc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.904726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.905783] CR2: 00007ffcd0facef7 CR3: 000000001d5a4000 CR4: 0000000000350ef0 [ 42.907061] Call Trace: [ 42.907522] [ 42.908006] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.908866] ? __create_object+0x59/0x80 [ 42.909653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.910616] __vmalloc_noprof+0x59/0x60 [ 42.911384] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.912283] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.913230] bpf_prog_alloc+0x39/0x200 [ 42.913946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.914833] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.915729] do_seccomp+0x349/0x25e0 [ 42.916465] ? find_held_lock+0x2b/0x80 [ 42.917228] ? do_prlimit+0x310/0x610 [ 42.917987] ? __pfx_do_seccomp+0x10/0x10 [ 42.918727] ? do_raw_spin_unlock+0x53/0x220 [ 42.919568] ? _raw_spin_unlock+0x1e/0x40 [ 42.920361] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.921322] ? static_key_count+0x60/0x80 [ 42.922132] prctl_set_seccomp+0x4e/0x70 [ 42.922867] __do_sys_prctl+0xe6c/0x1d70 [ 42.923663] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.924539] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.925510] ? irqentry_exit+0xf3/0x650 [ 42.926282] do_syscall_64+0xbf/0x430 [ 42.927014] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.927973] RIP: 0033:0x7f683efae5cd [ 42.928638] 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 [ 42.931791] RSP: 002b:00007ffcd0fab360 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.933191] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f683efae5cd [ 42.934479] RDX: 0000558a25fe8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.935741] RBP: 00007ffcd0fab3c0 R08: 0000000000000000 R09: 00007ffcd0faaa60 [ 42.937062] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558a3675d240 [ 42.938330] R13: 00007ffcd0fab7f0 R14: 0000558a36766380 R15: 0000558a36771540 [ 42.939606] [ 42.940085] irq event stamp: 1787 [ 42.940688] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.942196] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.943713] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 42.945270] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 42.946778] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50776' (ECDSA) to the list of known hosts. 2025/11/17 21:14:19 fuzzer started 2025/11/17 21:14:19 dialing manager at localhost:37895 2025/11/17 21:14:19 checking machine... 2025/11/17 21:14:19 checking revisions... [ 43.860765] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:14:19 testing simple program... [ 43.958460] cgroup: Unknown subsys name 'net' [ 44.019808] cgroup: Unknown subsys name 'cpuset' [ 44.033772] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:14:18 Registers: info registers vcpu 0 RAX=ffff88801f697cf0 RBX=0000000000000000 RCX=ffffffff8152d723 RDX=ffff88801f697bf8 RSI=0000000000000000 RDI=ffff88801f697e60 RBP=ffff88801f697e60 RSP=ffff88806ce08dc8 R8 =0000000000000001 R9 =ffffed100d9c11aa R10=0000000000000003 R11=0000000000000001 R12=ffff888020c4c068 R13=0000000000000246 R14=ffff88801f697e60 R15=ffff88800945d3c0 RIP=ffffffff81b61984 RFL=00000082 [--S----] 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 00007f344af45900 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=00007ffc783cd000 CR3=0000000020c54000 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=000000000001cf6d 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc18b7ae48 CR3=000000000d8ac000 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=70ae77d90a769a9565457bf2e40f8a2a XMM02=0000000000307a60eff9b2d0a8fce9cb XMM03=0000000000307b302c67c8bc2e329bc3 XMM04=8923d851e5fdafc100000000000ae988 XMM05=07c8bb74b6c04a440000000000321180 XMM06=d74844bf967d85ba0000000000321008 XMM07=e042d86d42eb936e00000000003124a0 XMM08=c451e39b2d5599230000000000307b30 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000