[ 45.771426] ------------[ cut here ]------------ [ 45.772329] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.774994] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.776885] Modules linked in: [ 45.777763] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.780161] Tainted: [W]=WARN [ 45.780817] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.782371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.783275] 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 [ 45.786634] RSP: 0018:ffff888015acfbc0 EFLAGS: 00010286 [ 45.787855] RAX: 0000000000000000 RBX: ffffed1002b59f78 RCX: ffffffff813a4050 [ 45.789189] RDX: ffff88801a75b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.790570] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b59f2f [ 45.791901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.793244] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015acfdf8 [ 45.794705] FS: 00007f8be165d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.796199] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.797319] CR2: 00007ffe6bc69ef7 CR3: 000000000e1f6000 CR4: 0000000000350ef0 [ 45.798701] Call Trace: [ 45.799173] [ 45.799665] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.800608] ? __create_object+0x59/0x80 [ 45.801412] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.802458] __vmalloc_noprof+0x59/0x60 [ 45.803216] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.804168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.805160] bpf_prog_alloc+0x39/0x200 [ 45.805945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.806955] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.807919] do_seccomp+0x349/0x25e0 [ 45.808743] ? find_held_lock+0x2b/0x80 [ 45.809576] ? do_prlimit+0x310/0x610 [ 45.810308] ? __pfx_do_seccomp+0x10/0x10 [ 45.811134] ? do_raw_spin_unlock+0x53/0x220 [ 45.812010] ? _raw_spin_unlock+0x1e/0x40 [ 45.812839] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.813872] ? static_key_count+0x60/0x80 [ 45.814772] prctl_set_seccomp+0x4e/0x70 [ 45.815626] __do_sys_prctl+0xe6c/0x1d70 [ 45.816477] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.817397] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.818483] ? irqentry_exit+0xf3/0x650 [ 45.819230] do_syscall_64+0xbf/0x430 [ 45.820008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.821016] RIP: 0033:0x7f8be1b4f5cd [ 45.821803] 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 [ 45.825016] RSP: 002b:00007ffe6bc686f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.826399] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be1b4f5cd [ 45.827702] RDX: 0000562a56a5ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.829015] RBP: 00007ffe6bc68750 R08: 0000000000000000 R09: 00007ffe6bc67df0 [ 45.830321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562a95422ad0 [ 45.831618] R13: 00007ffe6bc68b80 R14: 0000562a95423bc0 R15: 0000562a95434780 [ 45.832925] [ 45.833383] irq event stamp: 1775 [ 45.834002] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 45.835343] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 45.836623] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 45.837902] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 45.839173] ---[ end trace 0000000000000000 ]--- [ 49.222427] ------------[ cut here ]------------ [ 49.223153] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.224858] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.226238] Modules linked in: [ 49.226878] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.229122] Tainted: [W]=WARN [ 49.229792] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.231302] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.232220] 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 [ 49.235404] RSP: 0018:ffff88801656fbc0 EFLAGS: 00010286 [ 49.236341] RAX: 0000000000000000 RBX: ffffed1002cadf78 RCX: ffffffff813a4050 [ 49.237675] RDX: ffff888015a80000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.238986] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cadf2f [ 49.240298] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.241597] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801656fdf8 [ 49.242917] FS: 00007f67d281e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.244384] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.245455] CR2: 00007ffddaafdef7 CR3: 000000001f0d0000 CR4: 0000000000350ef0 [ 49.246782] Call Trace: [ 49.247254] [ 49.247716] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.248624] ? __create_object+0x59/0x80 [ 49.249436] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.250430] __vmalloc_noprof+0x59/0x60 [ 49.251147] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.252043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.252980] bpf_prog_alloc+0x39/0x200 [ 49.253718] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.254663] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.255568] do_seccomp+0x349/0x25e0 [ 49.256248] ? find_held_lock+0x2b/0x80 [ 49.257010] ? do_prlimit+0x310/0x610 [ 49.257756] ? __pfx_do_seccomp+0x10/0x10 [ 49.258569] ? do_raw_spin_unlock+0x53/0x220 [ 49.259408] ? _raw_spin_unlock+0x1e/0x40 [ 49.260136] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.261141] ? static_key_count+0x60/0x80 [ 49.261943] prctl_set_seccomp+0x4e/0x70 [ 49.262747] __do_sys_prctl+0xe6c/0x1d70 [ 49.263554] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.264414] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 49.265341] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 49.266252] do_syscall_64+0xbf/0x430 [ 49.267011] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.267961] RIP: 0033:0x7f67d2d105cd [ 49.268663] 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 [ 49.271850] RSP: 002b:00007ffddaafba30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.273239] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f67d2d105cd [ 49.274548] RDX: 000055ca9fffee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.275927] RBP: 00007ffddaafba90 R08: 0000000000000000 R09: 00007ffddaafb130 [ 49.277234] R10: 0000000000000000 R11: 0000000000000246 R12: 000055caa03d5240 [ 49.278549] R13: 00007ffddaafbec0 R14: 000055caa03de380 R15: 000055caa03e9540 [ 49.279869] [ 49.280297] irq event stamp: 1797 [ 49.280955] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.282504] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.283853] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 49.285162] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 49.286456] ---[ end trace 0000000000000000 ]--- [ 50.051762] ------------[ cut here ]------------ [ 50.052686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.054805] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.056278] Modules linked in: [ 50.057165] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.059188] Tainted: [W]=WARN [ 50.059806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.061287] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.062220] 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 [ 50.065391] RSP: 0018:ffff88800f54fbc0 EFLAGS: 00010286 [ 50.066396] RAX: 0000000000000000 RBX: ffffed1001ea9f78 RCX: ffffffff813a4050 [ 50.067702] RDX: ffff8880177ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.068998] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea9f2f [ 50.070295] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.071585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f54fdf8 [ 50.072864] FS: 00007f0fafaf9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.074306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.075388] CR2: 00007ffefe62fef7 CR3: 000000001e687000 CR4: 0000000000350ef0 [ 50.076670] Call Trace: [ 50.077142] [ 50.077603] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.078508] ? __create_object+0x59/0x80 [ 50.079251] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.080226] __vmalloc_noprof+0x59/0x60 [ 50.080993] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.081865] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.082808] bpf_prog_alloc+0x39/0x200 [ 50.083574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.084549] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.085468] do_seccomp+0x349/0x25e0 [ 50.086162] ? find_held_lock+0x2b/0x80 [ 50.086935] ? do_prlimit+0x310/0x610 [ 50.087673] ? __pfx_do_seccomp+0x10/0x10 [ 50.088471] ? do_raw_spin_unlock+0x53/0x220 [ 50.089260] ? _raw_spin_unlock+0x1e/0x40 [ 50.090026] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.090988] ? static_key_count+0x60/0x80 [ 50.091793] prctl_set_seccomp+0x4e/0x70 [ 50.092571] __do_sys_prctl+0xe6c/0x1d70 [ 50.093308] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.094190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.095146] ? irqentry_exit+0xf3/0x650 [ 50.095911] do_syscall_64+0xbf/0x430 [ 50.096657] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.097611] RIP: 0033:0x7f0faffeb5cd [ 50.098294] 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 [ 50.100956] RSP: 002b:00007ffefe62dbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.102106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0faffeb5cd [ 50.103174] RDX: 000055bb9b0d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.104250] RBP: 00007ffefe62dc30 R08: 0000000000000000 R09: 00007ffefe62d2d0 [ 50.105312] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bbb4fd7ad0 [ 50.106388] R13: 00007ffefe62e060 R14: 000055bbb4fd8bc0 R15: 000055bbb4fe9780 [ 50.107471] [ 50.107820] irq event stamp: 1743 [ 50.108318] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 50.109602] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.110871] softirqs last enabled at (1484): [] handle_softirqs+0x50c/0x770 [ 50.112166] softirqs last disabled at (1475): [] __irq_exit_rcu+0xc4/0x100 [ 50.113438] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41614' (ECDSA) to the list of known hosts. 2025/11/17 13:41:11 fuzzer started 2025/11/17 13:41:12 dialing manager at localhost:37895 2025/11/17 13:41:12 checking machine... 2025/11/17 13:41:12 checking revisions... [ 51.155878] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:41:12 testing simple program... [ 51.238320] cgroup: Unknown subsys name 'net' [ 51.301018] cgroup: Unknown subsys name 'cpuset' [ 51.313975] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:41:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888013fff84c RDX=1ffff110027fff1f RSI=ffffffff83c821c4 RDI=ffff888013fff8f8 RBP=ffff888013fff990 RSP=ffff888013fff8d0 R8 =0000000000000001 R9 =ffff888013fff938 R10=000000000003c9ed R11=000000000009aa5c R12=ffff888013fff9c0 R13=0000000000000000 R14=ffff8880177a9bc0 R15=ffff888013fff8f8 RIP=ffffffff8135e410 RFL=00000212 [----A--] 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 00007f67d281e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffddaaf5000 CR3=000000001f044000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000032635 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0cea700000 CR3=000000000de3e000 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=6ca823d9dc13659be044d04dc6eed51f XMM02=0000000000302fe8eff9b2d0a8fce9cb XMM03=00000000003030b82c67c8bc2e329bc3 XMM04=e6f5f68b5481015600000000000ae988 XMM05=14648eaa1277bab10000000000321338 XMM06=a1d025a293a7a272000000000031b178 XMM07=e042d86d42eb936e00000000003112d0 XMM08=d67b6036338bcbfe00000000003030b8 XMM09=00000000000000000000000000000000 XMM10=20202020002020202020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000