[ 39.056056] ------------[ cut here ]------------ [ 39.057087] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.058786] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.059987] Modules linked in: [ 39.060508] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.062183] Tainted: [W]=WARN [ 39.062688] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.063926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.064695] 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 [ 39.067350] RSP: 0018:ffff8880185bfbc0 EFLAGS: 00010286 [ 39.068599] RAX: 0000000000000000 RBX: ffffed10030b7f78 RCX: ffffffff813a4050 [ 39.069703] RDX: ffff88801746b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.070785] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030b7f2f [ 39.071856] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.072935] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880185bfdf8 [ 39.074034] FS: 00007f9541e99900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.075243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.076126] CR2: 00007f95423ff4a6 CR3: 000000000e56a000 CR4: 0000000000350ef0 [ 39.077202] Call Trace: [ 39.077713] [ 39.078152] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.078980] ? __create_object+0x59/0x80 [ 39.079638] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.080453] __vmalloc_noprof+0x59/0x60 [ 39.081057] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.081804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.082596] bpf_prog_alloc+0x39/0x200 [ 39.083176] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.083955] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.084729] do_seccomp+0x349/0x25e0 [ 39.085293] ? find_held_lock+0x2b/0x80 [ 39.085939] ? do_prlimit+0x310/0x610 [ 39.086574] ? __pfx_do_seccomp+0x10/0x10 [ 39.087193] ? do_raw_spin_unlock+0x53/0x220 [ 39.087901] ? _raw_spin_unlock+0x1e/0x40 [ 39.088550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.089313] ? static_key_count+0x60/0x80 [ 39.090002] prctl_set_seccomp+0x4e/0x70 [ 39.090653] __do_sys_prctl+0xe6c/0x1d70 [ 39.091269] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.091978] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.092786] ? irqentry_exit+0xf3/0x650 [ 39.093432] do_syscall_64+0xbf/0x430 [ 39.094016] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.094804] RIP: 0033:0x7f954238b5cd [ 39.095402] 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 [ 39.098071] RSP: 002b:00007ffd705971c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.099207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f954238b5cd [ 39.100278] RDX: 0000555980dc7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.101387] RBP: 00007ffd70597220 R08: 0000000000000000 R09: 00007ffd705968c0 [ 39.102470] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559a50bc2b0 [ 39.103544] R13: 00007ffd70597650 R14: 00005559a50bed20 R15: 00005559a50d08d0 [ 39.104645] [ 39.105000] irq event stamp: 1793 [ 39.105562] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.106851] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 39.108119] softirqs last enabled at (1582): [] handle_softirqs+0x50c/0x770 [ 39.109429] softirqs last disabled at (1577): [] __irq_exit_rcu+0xc4/0x100 [ 39.110705] ---[ end trace 0000000000000000 ]--- [ 42.141244] ------------[ cut here ]------------ [ 42.141691] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.142619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.143244] Modules linked in: [ 42.143529] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.144404] Tainted: [W]=WARN [ 42.144654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.145283] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.145700] 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 [ 42.147105] RSP: 0018:ffff88801a537bc0 EFLAGS: 00010286 [ 42.147542] RAX: 0000000000000000 RBX: ffffed10034a6f78 RCX: ffffffff813a4050 [ 42.148090] RDX: ffff888017a89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.148676] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034a6f2f [ 42.149226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.149804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a537df8 [ 42.150357] FS: 00007fde22c5b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.150997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.151476] CR2: 00007ffdd0749ef7 CR3: 000000000d195000 CR4: 0000000000350ef0 [ 42.152025] Call Trace: [ 42.152231] [ 42.152440] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.152821] ? __create_object+0x59/0x80 [ 42.153149] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.153593] __vmalloc_noprof+0x59/0x60 [ 42.153915] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.154282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.154702] bpf_prog_alloc+0x39/0x200 [ 42.155012] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.155428] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.155813] do_seccomp+0x349/0x25e0 [ 42.156115] ? find_held_lock+0x2b/0x80 [ 42.156460] ? do_prlimit+0x310/0x610 [ 42.156775] ? __pfx_do_seccomp+0x10/0x10 [ 42.157105] ? do_raw_spin_unlock+0x53/0x220 [ 42.157485] ? _raw_spin_unlock+0x1e/0x40 [ 42.157816] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.158223] ? static_key_count+0x60/0x80 [ 42.158591] prctl_set_seccomp+0x4e/0x70 [ 42.158918] __do_sys_prctl+0xe6c/0x1d70 [ 42.159246] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.159629] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.160041] ? irqentry_exit+0xf3/0x650 [ 42.160384] do_syscall_64+0xbf/0x430 [ 42.160695] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.161097] RIP: 0033:0x7fde2314d5cd [ 42.161422] 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 [ 42.162820] RSP: 002b:00007ffdd0748150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.163424] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde2314d5cd [ 42.163967] RDX: 00005599238d9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.164535] RBP: 00007ffdd07481b0 R08: 0000000000000000 R09: 00007ffdd0747850 [ 42.165077] R10: 0000000000000000 R11: 0000000000000246 R12: 000055994ef12ad0 [ 42.165645] R13: 00007ffdd07485e0 R14: 000055994ef13bc0 R15: 000055994ef24780 [ 42.166196] [ 42.166406] irq event stamp: 1699 [ 42.166673] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 42.167323] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 42.167992] softirqs last enabled at (1372): [] handle_softirqs+0x50c/0x770 [ 42.168671] softirqs last disabled at (1367): [] __irq_exit_rcu+0xc4/0x100 [ 42.169314] ---[ end trace 0000000000000000 ]--- [ 42.995605] ------------[ cut here ]------------ [ 42.996525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.998561] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.000013] Modules linked in: [ 43.000652] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.002707] Tainted: [W]=WARN [ 43.003270] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.004736] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.005663] 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 [ 43.008838] RSP: 0018:ffff88800cf9fbc0 EFLAGS: 00010286 [ 43.009843] RAX: 0000000000000000 RBX: ffffed10019f3f78 RCX: ffffffff813a4050 [ 43.011139] RDX: ffff88800d598000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.012414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10019f3f2f [ 43.013692] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.014975] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cf9fdf8 [ 43.016256] FS: 00007f49c1624900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.017690] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.018739] CR2: 00007f49c1b16580 CR3: 000000001ed16000 CR4: 0000000000350ef0 [ 43.020034] Call Trace: [ 43.020546] [ 43.020961] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.021874] ? __create_object+0x59/0x80 [ 43.022654] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.023619] __vmalloc_noprof+0x59/0x60 [ 43.024341] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.025218] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.026159] bpf_prog_alloc+0x39/0x200 [ 43.026900] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.027815] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.028715] do_seccomp+0x349/0x25e0 [ 43.029459] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.030320] ? __pfx_do_seccomp+0x10/0x10 [ 43.031116] ? find_held_lock+0x2b/0x80 [ 43.031891] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.032869] ? static_key_count+0x60/0x80 [ 43.033692] prctl_set_seccomp+0x4e/0x70 [ 43.034477] __do_sys_prctl+0xe6c/0x1d70 [ 43.035211] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.036072] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.037050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.038056] ? irqentry_exit+0xf3/0x650 [ 43.038826] do_syscall_64+0xbf/0x430 [ 43.039563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.040538] RIP: 0033:0x7f49c1b165cd [ 43.041203] 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 [ 43.044394] RSP: 002b:00007fffd809f070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.045783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49c1b165cd [ 43.047058] RDX: 00005611daf67e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.048352] RBP: 00007fffd809f0d0 R08: 0000000000000000 R09: 00007fffd809e770 [ 43.049672] R10: 0000000000000000 R11: 0000000000000246 R12: 000056120c2a7ad0 [ 43.050958] R13: 00007fffd809f500 R14: 000056120c2a8bc0 R15: 000056120c2b9780 [ 43.052266] [ 43.052730] irq event stamp: 1739 [ 43.053344] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 43.054937] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 43.056477] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 43.058034] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 43.059544] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24206' (ECDSA) to the list of known hosts. 2025/11/17 22:33:44 fuzzer started 2025/11/17 22:33:45 dialing manager at localhost:37895 2025/11/17 22:33:45 checking machine... 2025/11/17 22:33:45 checking revisions... [ 43.959308] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:33:45 testing simple program... [ 44.036734] cgroup: Unknown subsys name 'net' [ 44.089305] cgroup: Unknown subsys name 'cpuset' [ 44.107843] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:33:44 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff88800f2f1bc0 RSI=0000000000000000 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff888008c4b780 RIP=ffffffff81751c70 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 00007fde22c5b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fde23210650 CR3=000000001ee8e000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e957 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055994ef0f218 CR3=000000000a326000 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=6aa9f097b7e9a180404fcc28fb4df382 XMM02=0000000000301ce0eff9b2d0a8fce9cb XMM03=0000000000301db02c67c8bc2e329bc3 XMM04=05d8960d1b2dc8bd00000000000ae988 XMM05=af2f7236fc536e4b000000000031f428 XMM06=5b75c91c80445342000000000031e478 XMM07=e042d86d42eb936e000000000030dcb8 XMM08=6ab0da4ba38a47cf0000000000301db0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000