[ 43.995402] ------------[ cut here ]------------ [ 43.996170] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.997865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.999163] Modules linked in: [ 43.999647] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.001282] Tainted: [W]=WARN [ 44.001739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.002956] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.003684] 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 [ 44.006310] RSP: 0018:ffff88801a19fbc0 EFLAGS: 00010286 [ 44.007105] RAX: 0000000000000000 RBX: ffffed1003433f78 RCX: ffffffff813a4050 [ 44.008165] RDX: ffff88801a123780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.009227] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003433f2f [ 44.010291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.011347] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a19fdf8 [ 44.012405] FS: 00007fe4cca5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.013589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.014484] CR2: 00007ffd1b675ef7 CR3: 000000000e229000 CR4: 0000000000350ef0 [ 44.015543] Call Trace: [ 44.015950] [ 44.016291] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.017036] ? __create_object+0x59/0x80 [ 44.017649] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.018457] __vmalloc_noprof+0x59/0x60 [ 44.019079] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.019760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.020525] bpf_prog_alloc+0x39/0x200 [ 44.021126] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.021851] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.022597] do_seccomp+0x349/0x25e0 [ 44.023185] ? find_held_lock+0x2b/0x80 [ 44.023774] ? do_prlimit+0x310/0x610 [ 44.024376] ? __pfx_do_seccomp+0x10/0x10 [ 44.025023] ? do_raw_spin_unlock+0x53/0x220 [ 44.025671] ? _raw_spin_unlock+0x1e/0x40 [ 44.026320] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.027107] ? static_key_count+0x60/0x80 [ 44.027728] prctl_set_seccomp+0x4e/0x70 [ 44.028362] __do_sys_prctl+0xe6c/0x1d70 [ 44.029005] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.029672] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.030482] ? irqentry_exit+0xf3/0x650 [ 44.031111] do_syscall_64+0xbf/0x430 [ 44.031681] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.032468] RIP: 0033:0x7fe4ccf505cd [ 44.033055] 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 [ 44.035662] RSP: 002b:00007ffd1b673690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.036788] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe4ccf505cd [ 44.037847] RDX: 0000562e26479e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.038929] RBP: 00007ffd1b6736f0 R08: 0000000000000000 R09: 00007ffd1b672d90 [ 44.039992] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562e41b8ead0 [ 44.041052] R13: 00007ffd1b673b20 R14: 0000562e41b8fbc0 R15: 0000562e41ba0780 [ 44.042125] [ 44.042484] irq event stamp: 1731 [ 44.043026] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 44.044271] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 44.045526] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 44.046806] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 44.048055] ---[ end trace 0000000000000000 ]--- [ 47.048265] ------------[ cut here ]------------ [ 47.049206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.051232] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.052745] Modules linked in: [ 47.053386] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.055409] Tainted: [W]=WARN [ 47.056011] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.057468] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.058389] 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 [ 47.061543] RSP: 0018:ffff88800edefbc0 EFLAGS: 00010286 [ 47.062534] RAX: 0000000000000000 RBX: ffffed1001dbdf78 RCX: ffffffff813a4050 [ 47.063814] RDX: ffff88801a121bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.065088] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dbdf2f [ 47.066387] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.067661] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800edefdf8 [ 47.068934] FS: 00007fcf6ca38900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.070393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.071440] CR2: 00007ffec320aef7 CR3: 0000000013da2000 CR4: 0000000000350ef0 [ 47.072712] Call Trace: [ 47.073213] [ 47.073627] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.074538] ? __create_object+0x59/0x80 [ 47.075317] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.076276] __vmalloc_noprof+0x59/0x60 [ 47.077027] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.077854] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.078832] bpf_prog_alloc+0x39/0x200 [ 47.079562] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.080481] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.081379] do_seccomp+0x349/0x25e0 [ 47.082087] ? find_held_lock+0x2b/0x80 [ 47.082809] ? do_prlimit+0x310/0x610 [ 47.083558] ? __pfx_do_seccomp+0x10/0x10 [ 47.084351] ? do_raw_spin_unlock+0x53/0x220 [ 47.085181] ? _raw_spin_unlock+0x1e/0x40 [ 47.085970] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.086949] ? static_key_count+0x60/0x80 [ 47.087712] prctl_set_seccomp+0x4e/0x70 [ 47.088483] __do_sys_prctl+0xe6c/0x1d70 [ 47.089261] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.090113] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.091100] ? irqentry_exit+0xf3/0x650 [ 47.091821] do_syscall_64+0xbf/0x430 [ 47.092553] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.093493] RIP: 0033:0x7fcf6cf2a5cd [ 47.094213] 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 [ 47.097401] RSP: 002b:00007ffec3209ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.098786] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf6cf2a5cd [ 47.100061] RDX: 0000556894090e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.101328] RBP: 00007ffec3209c00 R08: 0000000000000000 R09: 00007ffec32092a0 [ 47.102647] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568c0be9ad0 [ 47.103931] R13: 00007ffec320a030 R14: 00005568c0beabc0 R15: 00005568c0bfb780 [ 47.105231] [ 47.105655] irq event stamp: 1769 [ 47.106320] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 47.107820] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 47.109322] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 47.110898] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 47.112404] ---[ end trace 0000000000000000 ]--- [ 47.851492] ------------[ cut here ]------------ [ 47.852397] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.854435] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.855912] Modules linked in: [ 47.856497] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.858501] Tainted: [W]=WARN [ 47.859087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.860549] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.861462] 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 [ 47.864664] RSP: 0018:ffff88801873fbc0 EFLAGS: 00010286 [ 47.865641] RAX: 0000000000000000 RBX: ffffed10030e7f78 RCX: ffffffff813a4050 [ 47.866958] RDX: ffff888016ae8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.868244] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030e7f2f [ 47.869501] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.870807] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801873fdf8 [ 47.872096] FS: 00007f34a1d7f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.873523] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.874608] CR2: 00007f34a22e54a6 CR3: 000000000d879000 CR4: 0000000000350ef0 [ 47.875907] Call Trace: [ 47.876366] [ 47.876786] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.877674] ? __create_object+0x59/0x80 [ 47.878486] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.879455] __vmalloc_noprof+0x59/0x60 [ 47.880218] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.881091] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.882025] bpf_prog_alloc+0x39/0x200 [ 47.882765] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.883702] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.884607] do_seccomp+0x349/0x25e0 [ 47.885324] ? find_held_lock+0x2b/0x80 [ 47.886080] ? do_prlimit+0x310/0x610 [ 47.886809] ? __pfx_do_seccomp+0x10/0x10 [ 47.887611] ? do_raw_spin_unlock+0x53/0x220 [ 47.888453] ? _raw_spin_unlock+0x1e/0x40 [ 47.889233] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.890217] ? static_key_count+0x60/0x80 [ 47.891055] prctl_set_seccomp+0x4e/0x70 [ 47.891793] __do_sys_prctl+0xe6c/0x1d70 [ 47.892579] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.893443] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.894464] ? irqentry_exit+0xf3/0x650 [ 47.895240] do_syscall_64+0xbf/0x430 [ 47.895990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.896962] RIP: 0033:0x7f34a22715cd [ 47.897637] 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 [ 47.900921] RSP: 002b:00007ffea066a040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.902363] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34a22715cd [ 47.903677] RDX: 000055b9c2008e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.904990] RBP: 00007ffea066a0a0 R08: 0000000000000000 R09: 00007ffea0669740 [ 47.906347] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9ecbc6bf0 [ 47.907665] R13: 00007ffea066a4d0 R14: 000055b9ecbd0380 R15: 000055b9ecbdb460 [ 47.908998] [ 47.909429] irq event stamp: 1751 [ 47.910091] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 47.911686] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 47.913240] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 47.914859] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 47.916429] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8176' (ECDSA) to the list of known hosts. 2025/11/17 18:18:46 fuzzer started 2025/11/17 18:18:46 dialing manager at localhost:37895 2025/11/17 18:18:46 checking machine... 2025/11/17 18:18:46 checking revisions... [ 48.804051] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:18:46 testing simple program... [ 48.898591] cgroup: Unknown subsys name 'net' [ 48.969345] cgroup: Unknown subsys name 'cpuset' [ 48.993402] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:18:46 Registers: info registers vcpu 0 RAX=ffff88801bc0f2a8 RBX=ffff88801bc0f340 RCX=ffffffff8136096e RDX=0000000000000001 RSI=0000000000000070 RDI=ffff88801bc0f2a8 RBP=ffff88801bc0f2a8 RSP=ffff88801bc0f228 R8 =0000000000000003 R9 =0000000000000000 R10=ffff88800d8e1b50 R11=0000000000000001 R12=0000000000000070 R13=0000000000000000 R14=ffff888015841bc0 R15=ffff88801bc0f2a8 RIP=ffffffff81b2cf12 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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fcf6ca38900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffec3203000 CR3=000000000dd5c000 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=00000000000268d1 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 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd609f45000 CR3=000000000c40c000 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=1ba105067f061781774bc33f6f90322c XMM02=0000000000304e88eff9b2d0a8fce9cb XMM03=0000000000304f582c67c8bc2e329bc3 XMM04=239bc378c92566d200000000000ae988 XMM05=14648eaa1277bab1000000000031eda0 XMM06=8a51af73ddb769ec0000000000318c18 XMM07=e042d86d42eb936e000000000030e990 XMM08=b1c9c97aa402e64c0000000000304f58 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000