[ 44.019965] ------------[ cut here ]------------ [ 44.021058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.023509] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.025441] Modules linked in: [ 44.026260] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.028715] Tainted: [W]=WARN [ 44.029396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.031153] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.032249] 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 [ 44.035982] RSP: 0018:ffff888014abfbc0 EFLAGS: 00010286 [ 44.037191] RAX: 0000000000000000 RBX: ffffed1002957f78 RCX: ffffffff813a4050 [ 44.038736] RDX: ffff88801acb5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.040294] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002957f2f [ 44.041837] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.043360] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014abfdf8 [ 44.044890] FS: 00007fcaebc3e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.046639] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.047897] CR2: 00007ffde198cef7 CR3: 000000000e630000 CR4: 0000000000350ef0 [ 44.049442] Call Trace: [ 44.050093] [ 44.050618] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.051676] ? __create_object+0x59/0x80 [ 44.052613] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.053775] __vmalloc_noprof+0x59/0x60 [ 44.054679] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.055699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.056800] bpf_prog_alloc+0x39/0x200 [ 44.057711] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.058799] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.059859] do_seccomp+0x349/0x25e0 [ 44.060717] ? find_held_lock+0x2b/0x80 [ 44.061649] ? do_prlimit+0x310/0x610 [ 44.062468] ? __pfx_do_seccomp+0x10/0x10 [ 44.063402] ? do_raw_spin_unlock+0x53/0x220 [ 44.064389] ? _raw_spin_unlock+0x1e/0x40 [ 44.065313] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.066464] ? static_key_count+0x60/0x80 [ 44.067443] prctl_set_seccomp+0x4e/0x70 [ 44.068363] __do_sys_prctl+0xe6c/0x1d70 [ 44.069264] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.070262] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.071372] ? irqentry_exit+0xf3/0x650 [ 44.072246] do_syscall_64+0xbf/0x430 [ 44.073090] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.074194] RIP: 0033:0x7fcaec1305cd [ 44.075003] 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 [ 44.078596] RSP: 002b:00007ffde198bc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.080160] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcaec1305cd [ 44.081641] RDX: 000055954cbe7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.082987] RBP: 00007ffde198bcf0 R08: 0000000000000000 R09: 00007ffde198b390 [ 44.084223] R10: 0000000000000000 R11: 0000000000000246 R12: 000055958472bad0 [ 44.085459] R13: 00007ffde198c120 R14: 000055958472cbc0 R15: 000055958473d780 [ 44.086744] [ 44.087152] irq event stamp: 1837 [ 44.087782] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 44.089255] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 44.090744] softirqs last enabled at (1826): [] handle_softirqs+0x50c/0x770 [ 44.092234] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 44.094033] ---[ end trace 0000000000000000 ]--- [ 46.935896] ------------[ cut here ]------------ [ 46.936827] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.938895] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.940379] Modules linked in: [ 46.941003] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.943001] Tainted: [W]=WARN [ 46.943597] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.945311] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.946330] 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 [ 46.949562] RSP: 0018:ffff88801acc7bc0 EFLAGS: 00010286 [ 46.950511] RAX: 0000000000000000 RBX: ffffed1003598f78 RCX: ffffffff813a4050 [ 46.951813] RDX: ffff88801a298000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.953084] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003598f2f [ 46.954372] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.955659] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801acc7df8 [ 46.956939] FS: 00007fcc58aeb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.958418] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.959479] CR2: 00007fff6defeef7 CR3: 0000000020817000 CR4: 0000000000350ef0 [ 46.960778] Call Trace: [ 46.961242] [ 46.961706] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.962619] ? __create_object+0x59/0x80 [ 46.963390] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.964362] __vmalloc_noprof+0x59/0x60 [ 46.965123] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.966008] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.966939] bpf_prog_alloc+0x39/0x200 [ 46.967683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.968618] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.969478] do_seccomp+0x349/0x25e0 [ 46.970206] ? find_held_lock+0x2b/0x80 [ 46.970966] ? do_prlimit+0x310/0x610 [ 46.971723] ? __pfx_do_seccomp+0x10/0x10 [ 46.972475] ? do_raw_spin_unlock+0x53/0x220 [ 46.973310] ? _raw_spin_unlock+0x1e/0x40 [ 46.974103] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.975074] ? static_key_count+0x60/0x80 [ 46.975883] prctl_set_seccomp+0x4e/0x70 [ 46.976681] __do_sys_prctl+0xe6c/0x1d70 [ 46.977437] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.978299] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.979264] ? irqentry_exit+0xf3/0x650 [ 46.980029] do_syscall_64+0xbf/0x430 [ 46.980771] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.981727] RIP: 0033:0x7fcc58fdd5cd [ 46.982383] 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 [ 46.985644] RSP: 002b:00007fff6defcaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.987048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc58fdd5cd [ 46.988340] RDX: 000055923bce6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.989662] RBP: 00007fff6defcb50 R08: 0000000000000000 R09: 00007fff6defc1f0 [ 46.990789] R10: 0000000000000000 R11: 0000000000000246 R12: 000055923e6b7b10 [ 46.991858] R13: 00007fff6defcf80 R14: 000055923e6b82b0 R15: 000055923e6cc6f0 [ 46.992940] [ 46.993295] irq event stamp: 1827 [ 46.993844] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 46.995128] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 46.996398] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 46.997689] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 46.998949] ---[ end trace 0000000000000000 ]--- [ 47.657401] ------------[ cut here ]------------ [ 47.658301] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.660075] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 47.661356] Modules linked in: [ 47.661952] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.663911] Tainted: [W]=WARN [ 47.664396] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.665773] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.666527] 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 [ 47.669364] RSP: 0018:ffff88800f1c7bc0 EFLAGS: 00010286 [ 47.670249] RAX: 0000000000000000 RBX: ffffed1001e38f78 RCX: ffffffff813a4050 [ 47.671406] RDX: ffff888014aed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.672566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e38f2f [ 47.673715] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.674820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1c7df8 [ 47.675935] FS: 00007f1180893900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.677187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.678119] CR2: 00007f1180d85580 CR3: 0000000009b8d000 CR4: 0000000000350ef0 [ 47.679249] Call Trace: [ 47.679689] [ 47.680061] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.680858] ? __create_object+0x59/0x80 [ 47.681508] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.682389] __vmalloc_noprof+0x59/0x60 [ 47.683059] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.683846] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.684682] bpf_prog_alloc+0x39/0x200 [ 47.685312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.686158] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.686969] do_seccomp+0x349/0x25e0 [ 47.687599] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.688336] ? __pfx_do_seccomp+0x10/0x10 [ 47.689026] ? find_held_lock+0x2b/0x80 [ 47.689707] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.690487] ? static_key_count+0x60/0x80 [ 47.691184] prctl_set_seccomp+0x4e/0x70 [ 47.691880] __do_sys_prctl+0xe6c/0x1d70 [ 47.692519] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.693276] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.694142] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.694986] ? irqentry_exit+0xf3/0x650 [ 47.695648] do_syscall_64+0xbf/0x430 [ 47.696237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.697050] RIP: 0033:0x7f1180d855cd [ 47.697695] 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 [ 47.700390] RSP: 002b:00007ffc756e00b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.701572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1180d855cd [ 47.702695] RDX: 00005612fb0dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.703784] RBP: 00007ffc756e0110 R08: 0000000000000000 R09: 00007ffc756df7b0 [ 47.704889] R10: 0000000000000000 R11: 0000000000000246 R12: 000056131f624b10 [ 47.706018] R13: 00007ffc756e0540 R14: 000056131f6252b0 R15: 000056131f6396f0 [ 47.707131] [ 47.707493] irq event stamp: 1815 [ 47.708059] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 47.709372] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 47.710703] softirqs last enabled at (1366): [] handle_softirqs+0x50c/0x770 [ 47.712046] softirqs last disabled at (1343): [] __irq_exit_rcu+0xc4/0x100 [ 47.713364] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42061' (ECDSA) to the list of known hosts. 2025/11/17 22:23:33 fuzzer started 2025/11/17 22:23:33 dialing manager at localhost:37895 2025/11/17 22:23:33 checking machine... 2025/11/17 22:23:33 checking revisions... [ 48.645461] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:23:33 testing simple program... [ 48.736874] cgroup: Unknown subsys name 'net' [ 48.797905] cgroup: Unknown subsys name 'cpuset' [ 48.818652] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:23:32 Registers: info registers vcpu 0 RAX=0000000000049a8b RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1b2eb468 CR3=000000000dbcc000 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=33323a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff88806cf37340 RCX=0000000000000000 RDX=0000000000000001 RSI=ffff88806cf37358 RDI=ffff88806cf37340 RBP=ffff88806cf08d30 RSP=ffff88806cf08ce8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=ffff88806cf37498 R12=ffff88801a299bc0 R13=0000000000000001 R14=ffff88806cf37df0 R15=ffff88806cf37358 RIP=ffffffff84c98054 RFL=00000086 [--S--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 00007fcc58aeb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcc590a2618 CR3=00000000203ba000 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=563412feff00545000000000000080fe XMM01=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000