[ 39.016947] ------------[ cut here ]------------ [ 39.017743] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.019470] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.020717] Modules linked in: [ 39.021228] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.022933] Tainted: [W]=WARN [ 39.023437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.024679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.025469] 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 [ 39.028148] RSP: 0018:ffff88801a1dfbc0 EFLAGS: 00010286 [ 39.028974] RAX: 0000000000000000 RBX: ffffed100343bf78 RCX: ffffffff813a4050 [ 39.030062] RDX: ffff888017c60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.031135] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343bf2f [ 39.032215] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.033296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1dfdf8 [ 39.034364] FS: 00007f4a24eb8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.035563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036446] CR2: 00007ffe4d6c3ef7 CR3: 000000000d53b000 CR4: 0000000000350ef0 [ 39.037538] Call Trace: [ 39.037924] [ 39.038314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.039035] ? __create_object+0x59/0x80 [ 39.039708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.040533] __vmalloc_noprof+0x59/0x60 [ 39.041141] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.041896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.042682] bpf_prog_alloc+0x39/0x200 [ 39.043306] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044063] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.044818] do_seccomp+0x349/0x25e0 [ 39.045442] ? find_held_lock+0x2b/0x80 [ 39.046031] ? do_prlimit+0x310/0x610 [ 39.046662] ? __pfx_do_seccomp+0x10/0x10 [ 39.047309] ? do_raw_spin_unlock+0x53/0x220 [ 39.047978] ? _raw_spin_unlock+0x1e/0x40 [ 39.048633] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.049456] ? static_key_count+0x60/0x80 [ 39.050093] prctl_set_seccomp+0x4e/0x70 [ 39.050742] __do_sys_prctl+0xe6c/0x1d70 [ 39.051392] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.052085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.052883] ? irqentry_exit+0xf3/0x650 [ 39.053534] do_syscall_64+0xbf/0x430 [ 39.054124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.054915] RIP: 0033:0x7f4a253aa5cd [ 39.055517] 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 [ 39.058180] RSP: 002b:00007ffe4d6c1490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.059327] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4a253aa5cd [ 39.060421] RDX: 0000561c9c6a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.061521] RBP: 00007ffe4d6c14f0 R08: 0000000000000000 R09: 00007ffe4d6c0b90 [ 39.062613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561cdc423ad0 [ 39.063695] R13: 00007ffe4d6c1920 R14: 0000561cdc424bc0 R15: 0000561cdc435780 [ 39.064775] [ 39.065138] irq event stamp: 1727 [ 39.065696] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 39.066984] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 39.068271] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 39.069579] softirqs last disabled at (1207): [] __irq_exit_rcu+0xc4/0x100 [ 39.070855] ---[ end trace 0000000000000000 ]--- [ 41.904231] ------------[ cut here ]------------ [ 41.905156] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.907274] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.908721] Modules linked in: [ 41.909385] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.911402] Tainted: [W]=WARN [ 41.911961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.913714] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.914714] 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 [ 41.917945] RSP: 0018:ffff88800ecbfbc0 EFLAGS: 00010286 [ 41.918931] RAX: 0000000000000000 RBX: ffffed1001d97f78 RCX: ffffffff813a4050 [ 41.920223] RDX: ffff88800f37d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.921573] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001d97f2f [ 41.922859] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.924145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ecbfdf8 [ 41.925475] FS: 00007f0a22ca3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.926926] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.927991] CR2: 00007f0a23195580 CR3: 000000000d6c2000 CR4: 0000000000350ef0 [ 41.929320] Call Trace: [ 41.929790] [ 41.930203] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.931113] ? __create_object+0x59/0x80 [ 41.931902] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.932872] __vmalloc_noprof+0x59/0x60 [ 41.933675] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.934564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.935505] bpf_prog_alloc+0x39/0x200 [ 41.936205] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.937139] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.938080] do_seccomp+0x349/0x25e0 [ 41.938807] ? __pfx_css_rstat_updated+0x10/0x10 [ 41.939724] ? __pfx_do_seccomp+0x10/0x10 [ 41.940526] ? find_held_lock+0x2b/0x80 [ 41.941343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.942323] ? static_key_count+0x60/0x80 [ 41.943081] prctl_set_seccomp+0x4e/0x70 [ 41.943859] __do_sys_prctl+0xe6c/0x1d70 [ 41.944660] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.945569] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.946541] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.947525] ? irqentry_exit+0xf3/0x650 [ 41.948305] do_syscall_64+0xbf/0x430 [ 41.949010] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.950009] RIP: 0033:0x7f0a231955cd [ 41.950720] 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 [ 41.953975] RSP: 002b:00007ffdf8f60b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.955355] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0a231955cd [ 41.956642] RDX: 000055c882a36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.957982] RBP: 00007ffdf8f60bf0 R08: 0000000000000000 R09: 00007ffdf8f60290 [ 41.959065] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c886fcaad0 [ 41.960135] R13: 00007ffdf8f61020 R14: 000055c886fcbbc0 R15: 000055c886fdc780 [ 41.961280] [ 41.961639] irq event stamp: 1839 [ 41.962148] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 41.963409] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 41.964698] softirqs last enabled at (1434): [] handle_softirqs+0x50c/0x770 [ 41.966024] softirqs last disabled at (1429): [] __irq_exit_rcu+0xc4/0x100 [ 41.967281] ---[ end trace 0000000000000000 ]--- [ 42.781107] ------------[ cut here ]------------ [ 42.782059] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.784080] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.785809] Modules linked in: [ 42.786518] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.788500] Tainted: [W]=WARN [ 42.789046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.790554] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.791465] 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 [ 42.794658] RSP: 0018:ffff8880178f7bc0 EFLAGS: 00010286 [ 42.795647] RAX: 0000000000000000 RBX: ffffed1002f1ef78 RCX: ffffffff813a4050 [ 42.796912] RDX: ffff888016461bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.798229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ef2f [ 42.799567] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.800861] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178f7df8 [ 42.802196] FS: 00007f609be89900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.803651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.804715] CR2: 00007ffd9b148ef7 CR3: 000000001a769000 CR4: 0000000000350ef0 [ 42.806046] Call Trace: [ 42.806573] [ 42.806991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.807913] ? __create_object+0x59/0x80 [ 42.808707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.809731] __vmalloc_noprof+0x59/0x60 [ 42.810505] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.811402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.812348] bpf_prog_alloc+0x39/0x200 [ 42.813052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.814043] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.814973] do_seccomp+0x349/0x25e0 [ 42.815708] ? find_held_lock+0x2b/0x80 [ 42.816483] ? do_prlimit+0x310/0x610 [ 42.817203] ? __pfx_do_seccomp+0x10/0x10 [ 42.818046] ? do_raw_spin_unlock+0x53/0x220 [ 42.818891] ? _raw_spin_unlock+0x1e/0x40 [ 42.819688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.820672] ? static_key_count+0x60/0x80 [ 42.821530] prctl_set_seccomp+0x4e/0x70 [ 42.822326] __do_sys_prctl+0xe6c/0x1d70 [ 42.823079] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.823951] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.824936] ? irqentry_exit+0xf3/0x650 [ 42.825728] do_syscall_64+0xbf/0x430 [ 42.826480] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.827451] RIP: 0033:0x7f609c37b5cd [ 42.828124] 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 [ 42.831399] RSP: 002b:00007ffd9b147050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.832789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f609c37b5cd [ 42.834135] RDX: 000055bf64712e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.835437] RBP: 00007ffd9b1470b0 R08: 0000000000000000 R09: 00007ffd9b146750 [ 42.836747] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf9b479240 [ 42.838085] R13: 00007ffd9b1474e0 R14: 000055bf9b482380 R15: 000055bf9b48d540 [ 42.839415] [ 42.839843] irq event stamp: 1869 [ 42.840505] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 42.842035] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 42.843336] softirqs last enabled at (1838): [] handle_softirqs+0x50c/0x770 [ 42.844650] softirqs last disabled at (1833): [] __irq_exit_rcu+0xc4/0x100 [ 42.845974] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:49984' (ECDSA) to the list of known hosts. 2025/11/17 12:20:30 fuzzer started 2025/11/17 12:20:30 dialing manager at localhost:37895 2025/11/17 12:20:30 checking machine... 2025/11/17 12:20:30 checking revisions... [ 43.695728] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:20:30 testing simple program... [ 43.784390] cgroup: Unknown subsys name 'net' [ 43.845857] cgroup: Unknown subsys name 'cpuset' [ 43.859522] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:20:29 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00007f0a2383de07 RCX=255630821f11977f RDX=0000000000000000 RSI=0000000010e2cc00 RDI=00007f0a2383de07 RBP=00007f0a2383de07 RSP=ffff888014337670 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff888014337700 R13=0000000000000000 R14=ffff88800b345340 R15=ffff88800944cc80 RIP=ffffffff84c721b6 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 00007f0a22ca3900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0a22c82020 CR3=000000001fbb5000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024d75 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe79a6b8f8 CR3=0000000005c8a000 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=00007f4f98ba05100000563ef854b790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000