[ 39.027046] ------------[ cut here ]------------ [ 39.028001] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.030046] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.031481] Modules linked in: [ 39.032110] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.034328] Tainted: [W]=WARN [ 39.034995] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.036456] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.037381] 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 [ 39.040566] RSP: 0018:ffff888016897bc0 EFLAGS: 00010286 [ 39.041518] RAX: 0000000000000000 RBX: ffffed1002d12f78 RCX: ffffffff813a4050 [ 39.042841] RDX: ffff888015b50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.044136] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d12f2f [ 39.045420] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.046696] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016897df8 [ 39.047978] FS: 00007f657db8d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.049419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.050487] CR2: 00007fff44530ef7 CR3: 000000000e780000 CR4: 0000000000350ef0 [ 39.051775] Call Trace: [ 39.052242] [ 39.052698] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.053592] ? __create_object+0x59/0x80 [ 39.054329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.055331] __vmalloc_noprof+0x59/0x60 [ 39.056101] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.056984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.057917] bpf_prog_alloc+0x39/0x200 [ 39.058653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.059576] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.060428] do_seccomp+0x349/0x25e0 [ 39.061152] ? find_held_lock+0x2b/0x80 [ 39.061912] ? do_prlimit+0x310/0x610 [ 39.062645] ? __pfx_do_seccomp+0x10/0x10 [ 39.063392] ? do_raw_spin_unlock+0x53/0x220 [ 39.064231] ? _raw_spin_unlock+0x1e/0x40 [ 39.065015] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.065977] ? static_key_count+0x60/0x80 [ 39.066771] prctl_set_seccomp+0x4e/0x70 [ 39.067509] __do_sys_prctl+0xe6c/0x1d70 [ 39.068305] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.069173] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.070151] ? irqentry_exit+0xf3/0x650 [ 39.070915] do_syscall_64+0xbf/0x430 [ 39.071650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.072626] RIP: 0033:0x7f657e07f5cd [ 39.073298] 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 [ 39.076451] RSP: 002b:00007fff4452ebb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.077829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f657e07f5cd [ 39.079094] RDX: 0000555acd52ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.080372] RBP: 00007fff4452ec10 R08: 0000000000000000 R09: 00007fff4452e2b0 [ 39.081661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555adc37bad0 [ 39.082931] R13: 00007fff4452f040 R14: 0000555adc37cbc0 R15: 0000555adc38d780 [ 39.084212] [ 39.084677] irq event stamp: 1837 [ 39.085285] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 39.086810] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 39.088313] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 39.089856] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 39.091370] ---[ end trace 0000000000000000 ]--- [ 41.967847] ------------[ cut here ]------------ [ 41.968769] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.970771] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 41.972199] Modules linked in: [ 41.972825] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.974991] Tainted: [W]=WARN [ 41.975642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.977108] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.977996] 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 [ 41.981116] RSP: 0018:ffff8880186dfbc0 EFLAGS: 00010286 [ 41.982081] RAX: 0000000000000000 RBX: ffffed10030dbf78 RCX: ffffffff813a4050 [ 41.983343] RDX: ffff888016f1b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.984620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030dbf2f [ 41.985891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.987131] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186dfdf8 [ 41.988389] FS: 00007fe2d28b8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.989820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.990869] CR2: 00007ffd259bcef7 CR3: 0000000020613000 CR4: 0000000000350ef0 [ 41.992120] Call Trace: [ 41.992621] [ 41.993027] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.993912] ? __create_object+0x59/0x80 [ 41.994683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.995631] __vmalloc_noprof+0x59/0x60 [ 41.996331] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.997206] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.998125] bpf_prog_alloc+0x39/0x200 [ 41.998848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.999759] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.000666] do_seccomp+0x349/0x25e0 [ 42.001329] ? find_held_lock+0x2b/0x80 [ 42.002082] ? do_prlimit+0x310/0x610 [ 42.002810] ? __pfx_do_seccomp+0x10/0x10 [ 42.003577] ? do_raw_spin_unlock+0x53/0x220 [ 42.004349] ? _raw_spin_unlock+0x1e/0x40 [ 42.005135] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.006088] ? static_key_count+0x60/0x80 [ 42.006885] prctl_set_seccomp+0x4e/0x70 [ 42.007640] __do_sys_prctl+0xe6c/0x1d70 [ 42.008371] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.009225] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.010174] ? irqentry_exit+0xf3/0x650 [ 42.010934] do_syscall_64+0xbf/0x430 [ 42.011655] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.012592] RIP: 0033:0x7fe2d2daa5cd [ 42.013256] 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 [ 42.016367] RSP: 002b:00007ffd259bad20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.017709] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2d2daa5cd [ 42.018958] RDX: 000055f4d1f8fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.020209] RBP: 00007ffd259bad80 R08: 0000000000000000 R09: 00007ffd259ba420 [ 42.021482] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4dc354b10 [ 42.022562] R13: 00007ffd259bb1b0 R14: 000055f4dc3552b0 R15: 000055f4dc3696f0 [ 42.023626] [ 42.023973] irq event stamp: 1769 [ 42.024466] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.025724] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 42.026977] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 42.028252] softirqs last disabled at (1591): [] __irq_exit_rcu+0xc4/0x100 [ 42.029507] ---[ end trace 0000000000000000 ]--- [ 42.730088] ------------[ cut here ]------------ [ 42.730863] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.732554] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 42.733783] Modules linked in: [ 42.734282] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.735914] Tainted: [W]=WARN [ 42.736379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.738811] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.739651] 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 [ 42.742305] RSP: 0018:ffff88800e96fbc0 EFLAGS: 00010286 [ 42.743122] RAX: 0000000000000000 RBX: ffffed1001d2df78 RCX: ffffffff813a4050 [ 42.744183] RDX: ffff888017641bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.745256] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d2df2f [ 42.746333] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.747403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e96fdf8 [ 42.748486] FS: 00007f9beb8e7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.749692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.750574] CR2: 00007fffefa58ef7 CR3: 000000001bdd8000 CR4: 0000000000350ef0 [ 42.751642] Call Trace: [ 42.752027] [ 42.752362] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.753124] ? __create_object+0x59/0x80 [ 42.753782] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.754590] __vmalloc_noprof+0x59/0x60 [ 42.755185] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.755915] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.756708] bpf_prog_alloc+0x39/0x200 [ 42.757287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.758057] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.758812] do_seccomp+0x349/0x25e0 [ 42.759386] ? find_held_lock+0x2b/0x80 [ 42.760031] ? do_prlimit+0x310/0x610 [ 42.760666] ? __pfx_do_seccomp+0x10/0x10 [ 42.761289] ? do_raw_spin_unlock+0x53/0x220 [ 42.761989] ? _raw_spin_unlock+0x1e/0x40 [ 42.762642] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.763412] ? static_key_count+0x60/0x80 [ 42.764087] prctl_set_seccomp+0x4e/0x70 [ 42.764750] __do_sys_prctl+0xe6c/0x1d70 [ 42.765374] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.766095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.766913] ? irqentry_exit+0xf3/0x650 [ 42.767518] do_syscall_64+0xbf/0x430 [ 42.768138] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.768951] RIP: 0033:0x7f9bebdd95cd [ 42.769507] 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 [ 42.772200] RSP: 002b:00007fffefa57720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.773363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9bebdd95cd [ 42.774439] RDX: 0000560cfb857e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.775514] RBP: 00007fffefa57780 R08: 0000000000000000 R09: 00007fffefa56e20 [ 42.776606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d22d2bb10 [ 42.777749] R13: 00007fffefa57bb0 R14: 0000560d22d2c2b0 R15: 0000560d22d406f0 [ 42.778850] [ 42.779205] irq event stamp: 2147 [ 42.779752] hardirqs last enabled at (2157): [] __up_console_sem+0x78/0x80 [ 42.781057] hardirqs last disabled at (2166): [] __up_console_sem+0x5d/0x80 [ 42.782336] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 42.783626] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 42.784931] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18939' (ECDSA) to the list of known hosts. 2025/11/17 19:20:35 fuzzer started 2025/11/17 19:20:35 dialing manager at localhost:37895 2025/11/17 19:20:35 checking machine... 2025/11/17 19:20:35 checking revisions... [ 43.686856] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:20:36 testing simple program... [ 43.763280] cgroup: Unknown subsys name 'net' [ 43.816734] cgroup: Unknown subsys name 'cpuset' [ 43.832119] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:20:35 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000001 RDI=ffff888017aaff58 RBP=0000000000000000 RSP=ffff888017aaff58 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81000117 RFL=00000046 [---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 00007f71b3fff700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd4d2eca790 CR3=000000001b7f5000 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=2034333a30323a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a30323a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff888015853780 RCX=0000000000000000 RDX=0000000000000008 RSI=ffff8880158541d8 RDI=ffff888015853780 RBP=ffff8880158541d8 RSP=ffff888013fe75c0 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880158541d8 R13=0000000000000000 R14=0000000000000000 R15=0000000000000005 RIP=ffffffff8152654a RFL=00000046 [---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 00007f0d385e6900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe2d2e700b0 CR3=000000000e322000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0294ec8e492e10e000000000000ae988 XMM05=744f0c76fdc8a83f00000000003221b8 XMM06=474038aa6c007e1f0000000000321258 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000