[ 38.995908] ------------[ cut here ]------------ [ 38.996839] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998862] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.000372] Modules linked in: [ 39.001025] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.003013] Tainted: [W]=WARN [ 39.003603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.005062] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.006010] 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 [ 39.009194] RSP: 0018:ffff8880172efbc0 EFLAGS: 00010286 [ 39.010175] RAX: 0000000000000000 RBX: ffffed1002e5df78 RCX: ffffffff813a4050 [ 39.011452] RDX: ffff88800d13b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.012727] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5df2f [ 39.014014] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.015294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172efdf8 [ 39.016567] FS: 00007f83e450a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.018032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.019097] CR2: 00007ffe87641ef8 CR3: 000000000db9c000 CR4: 0000000000350ef0 [ 39.020406] Call Trace: [ 39.020867] [ 39.021271] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.022173] ? __create_object+0x59/0x80 [ 39.022953] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.023911] __vmalloc_noprof+0x59/0x60 [ 39.024671] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.025554] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.026484] bpf_prog_alloc+0x39/0x200 [ 39.027169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028091] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.028985] do_seccomp+0x349/0x25e0 [ 39.029713] ? find_held_lock+0x2b/0x80 [ 39.030476] ? do_prlimit+0x310/0x610 [ 39.031173] ? __pfx_do_seccomp+0x10/0x10 [ 39.031952] ? do_raw_spin_unlock+0x53/0x220 [ 39.032773] ? _raw_spin_unlock+0x1e/0x40 [ 39.033560] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.034522] ? static_key_count+0x60/0x80 [ 39.035274] prctl_set_seccomp+0x4e/0x70 [ 39.036057] __do_sys_prctl+0xe6c/0x1d70 [ 39.036833] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.037697] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.038665] ? irqentry_exit+0xf3/0x650 [ 39.039430] do_syscall_64+0xbf/0x430 [ 39.040120] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.041061] RIP: 0033:0x7f83e49fc5cd [ 39.041777] 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 [ 39.044914] RSP: 002b:00007ffe87640cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.046301] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83e49fc5cd [ 39.047605] RDX: 000055638ca12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.048910] RBP: 00007ffe87640d50 R08: 0000000000000000 R09: 00007ffe876403f0 [ 39.050226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556390c522b0 [ 39.051525] R13: 00007ffe87641180 R14: 0000556390c54d20 R15: 0000556390c668d0 [ 39.052859] [ 39.053293] irq event stamp: 1823 [ 39.053961] hardirqs last enabled at (1833): [] __up_console_sem+0x78/0x80 [ 39.055506] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 39.057051] softirqs last enabled at (1812): [] handle_softirqs+0x50c/0x770 [ 39.058624] softirqs last disabled at (1807): [] __irq_exit_rcu+0xc4/0x100 [ 39.060166] ---[ end trace 0000000000000000 ]--- [ 41.949181] ------------[ cut here ]------------ [ 41.950114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.952122] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 41.953569] Modules linked in: [ 41.954149] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.956327] Tainted: [W]=WARN [ 41.956991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.958453] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.959324] 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 [ 41.962484] RSP: 0018:ffff888016927bc0 EFLAGS: 00010286 [ 41.963453] RAX: 0000000000000000 RBX: ffffed1002d24f78 RCX: ffffffff813a4050 [ 41.964741] RDX: ffff8880171e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.966030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d24f2f [ 41.967291] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.968572] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016927df8 [ 41.969870] FS: 00007f98979e2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.971292] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.972351] CR2: 00007f9897ed4580 CR3: 000000001fac3000 CR4: 0000000000350ef0 [ 41.973645] Call Trace: [ 41.974107] [ 41.974560] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.975465] ? __create_object+0x59/0x80 [ 41.976198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.977171] __vmalloc_noprof+0x59/0x60 [ 41.977931] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.978799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.979734] bpf_prog_alloc+0x39/0x200 [ 41.980470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.981346] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.982271] do_seccomp+0x349/0x25e0 [ 41.982990] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.983888] ? __pfx_do_seccomp+0x10/0x10 [ 41.984681] ? find_held_lock+0x2b/0x80 [ 41.985461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.986371] ? static_key_count+0x60/0x80 [ 41.987179] prctl_set_seccomp+0x4e/0x70 [ 41.987949] __do_sys_prctl+0xe6c/0x1d70 [ 41.988732] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.989605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.990561] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.991527] ? irqentry_exit+0xf3/0x650 [ 41.992238] do_syscall_64+0xbf/0x430 [ 41.992970] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.993937] RIP: 0033:0x7f9897ed45cd [ 41.994635] 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 [ 41.997808] RSP: 002b:00007ffd4fa7d680 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.999199] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9897ed45cd [ 42.000497] RDX: 00005641a12ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.001810] RBP: 00007ffd4fa7d6e0 R08: 0000000000000000 R09: 00007ffd4fa7cd80 [ 42.003117] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641cac52ad0 [ 42.004425] R13: 00007ffd4fa7db10 R14: 00005641cac53bc0 R15: 00005641cac64780 [ 42.005761] [ 42.006190] irq event stamp: 1865 [ 42.006848] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 42.008402] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 42.009954] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 42.011509] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 42.013045] ---[ end trace 0000000000000000 ]--- [ 42.786005] ------------[ cut here ]------------ [ 42.786960] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.788994] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.790496] Modules linked in: [ 42.791095] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.793090] Tainted: [W]=WARN [ 42.793690] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.795194] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.796136] 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 [ 42.799362] RSP: 0018:ffff88801c137bc0 EFLAGS: 00010286 [ 42.800359] RAX: 0000000000000000 RBX: ffffed1003826f78 RCX: ffffffff813a4050 [ 42.801709] RDX: ffff888015d53780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.803028] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003826f2f [ 42.804324] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.805638] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c137df8 [ 42.806929] FS: 00007fcd82b08900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.808413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.809488] CR2: 00007ffcdfb24ef8 CR3: 000000000a590000 CR4: 0000000000350ef0 [ 42.810795] Call Trace: [ 42.811270] [ 42.811725] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.812633] ? __create_object+0x59/0x80 [ 42.813453] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.814430] __vmalloc_noprof+0x59/0x60 [ 42.815163] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.816057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.817003] bpf_prog_alloc+0x39/0x200 [ 42.817775] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.818726] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.819643] do_seccomp+0x349/0x25e0 [ 42.820319] ? find_held_lock+0x2b/0x80 [ 42.821087] ? do_prlimit+0x310/0x610 [ 42.821851] ? __pfx_do_seccomp+0x10/0x10 [ 42.822656] ? do_raw_spin_unlock+0x53/0x220 [ 42.823513] ? _raw_spin_unlock+0x1e/0x40 [ 42.824269] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.825260] ? static_key_count+0x60/0x80 [ 42.826079] prctl_set_seccomp+0x4e/0x70 [ 42.826861] __do_sys_prctl+0xe6c/0x1d70 [ 42.827659] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.828544] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.829558] ? irqentry_exit+0xf3/0x650 [ 42.830286] do_syscall_64+0xbf/0x430 [ 42.831031] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.831995] RIP: 0033:0x7fcd82ffa5cd [ 42.832702] 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 [ 42.835954] RSP: 002b:00007ffcdfb23880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.837329] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcd82ffa5cd [ 42.838652] RDX: 0000561658249e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.839951] RBP: 00007ffcdfb238e0 R08: 0000000000000000 R09: 00007ffcdfb22f80 [ 42.841246] R10: 0000000000000000 R11: 0000000000000246 R12: 000056165f669240 [ 42.842569] R13: 00007ffcdfb23d10 R14: 000056165f672380 R15: 000056165f67d540 [ 42.843884] [ 42.844319] irq event stamp: 1847 [ 42.844965] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 42.846523] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 42.848090] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 42.849682] softirqs last disabled at (1801): [] __irq_exit_rcu+0xc4/0x100 [ 42.851213] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9158' (ECDSA) to the list of known hosts. 2025/11/17 16:16:22 fuzzer started 2025/11/17 16:16:22 dialing manager at localhost:37895 2025/11/17 16:16:22 checking machine... 2025/11/17 16:16:22 checking revisions... [ 43.708245] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:16:22 testing simple program... [ 43.810699] cgroup: Unknown subsys name 'net' [ 43.925170] cgroup: Unknown subsys name 'cpuset' [ 43.942341] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:16:21 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff88801aa08000 RCX=dfb8078e475e76a4 RDX=0000000085cb9a3e RSI=000000008301a466 RDI=0000000081125d94 RBP=ffff88801aa08a58 RSP=ffff88806ce088c8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801aa08a80 R13=0000000008cd3ea4 R14=0000000000000000 R15=dfb8078e475e76a4 RIP=ffffffff8152763f RFL=00000093 [--S-A-C] 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 00007f98979e2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9897f99618 CR3=000000001faef000 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=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 info registers vcpu 1 RAX=00000000000224a1 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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc8f102568 CR3=000000000dcb1000 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=2031323a36313a363120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031323a36313a3631203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000