[ 38.982994] ------------[ cut here ]------------ [ 38.983925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.985905] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 38.987364] Modules linked in: [ 38.988013] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 38.990210] Tainted: [W]=WARN [ 38.990903] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.992406] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.993279] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 38.996457] RSP: 0018:ffff8880187ffbc0 EFLAGS: 00010286 [ 38.997467] RAX: 0000000000000000 RBX: ffffed10030fff78 RCX: ffffffff813a4050 [ 38.998786] RDX: ffff888015d11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.000072] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030fff2f [ 39.001374] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.002705] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880187ffdf8 [ 39.004011] FS: 00007f9008304900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.005473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.006558] CR2: 00007f90087f6580 CR3: 0000000015ae9000 CR4: 0000000000350ef0 [ 39.007852] Call Trace: [ 39.008324] [ 39.008795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.009697] ? __create_object+0x59/0x80 [ 39.010481] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.011486] __vmalloc_noprof+0x59/0x60 [ 39.012214] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.013098] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.014041] bpf_prog_alloc+0x39/0x200 [ 39.014788] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.015742] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.016660] do_seccomp+0x349/0x25e0 [ 39.017343] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.018270] ? __pfx_do_seccomp+0x10/0x10 [ 39.019080] ? find_held_lock+0x2b/0x80 [ 39.019844] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.020815] ? static_key_count+0x60/0x80 [ 39.021618] prctl_set_seccomp+0x4e/0x70 [ 39.022362] __do_sys_prctl+0xe6c/0x1d70 [ 39.023175] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.024039] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.025015] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.025985] ? irqentry_exit+0xf3/0x650 [ 39.026788] do_syscall_64+0xbf/0x430 [ 39.027539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.028502] RIP: 0033:0x7f90087f65cd [ 39.029179] 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 [ 39.032402] RSP: 002b:00007ffc686012a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.033790] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90087f65cd [ 39.035115] RDX: 00005556016e6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.036418] RBP: 00007ffc68601300 R08: 0000000000000000 R09: 00007ffc686009a0 [ 39.037722] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555625667ad0 [ 39.039016] R13: 00007ffc68601730 R14: 0000555625668bc0 R15: 0000555625679780 [ 39.040325] [ 39.040803] irq event stamp: 1851 [ 39.041466] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 39.043000] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 39.044519] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 39.046071] softirqs last disabled at (1765): [] __irq_exit_rcu+0xc4/0x100 [ 39.047605] ---[ end trace 0000000000000000 ]--- [ 42.105016] ------------[ cut here ]------------ [ 42.105979] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.108058] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.109543] Modules linked in: [ 42.110129] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.112093] Tainted: [W]=WARN [ 42.112689] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.114170] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.115091] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.118241] RSP: 0018:ffff888016ccfbc0 EFLAGS: 00010286 [ 42.119241] RAX: 0000000000000000 RBX: ffffed1002d99f78 RCX: ffffffff813a4050 [ 42.120523] RDX: ffff8880140e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.121813] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d99f2f [ 42.123104] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.124402] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ccfdf8 [ 42.125687] FS: 00007f1afe228900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.127131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.128211] CR2: 00007f1afe78e4a6 CR3: 000000000d960000 CR4: 0000000000350ef0 [ 42.129526] Call Trace: [ 42.129998] [ 42.130456] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.131317] ? __create_object+0x59/0x80 [ 42.132099] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.133063] __vmalloc_noprof+0x59/0x60 [ 42.133811] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.134688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.135632] bpf_prog_alloc+0x39/0x200 [ 42.136320] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.137245] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.138145] do_seccomp+0x349/0x25e0 [ 42.138898] ? find_held_lock+0x2b/0x80 [ 42.139669] ? do_prlimit+0x310/0x610 [ 42.140366] ? __pfx_do_seccomp+0x10/0x10 [ 42.141167] ? do_raw_spin_unlock+0x53/0x220 [ 42.142001] ? _raw_spin_unlock+0x1e/0x40 [ 42.142801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.143792] ? static_key_count+0x60/0x80 [ 42.144596] prctl_set_seccomp+0x4e/0x70 [ 42.145336] __do_sys_prctl+0xe6c/0x1d70 [ 42.146113] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.146986] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.147970] ? irqentry_exit+0xf3/0x650 [ 42.148747] do_syscall_64+0xbf/0x430 [ 42.149477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.150436] RIP: 0033:0x7f1afe71a5cd [ 42.151118] 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 [ 42.154239] RSP: 002b:00007fff8a7ec230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.155617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1afe71a5cd [ 42.156889] RDX: 0000564f01b14e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.158172] RBP: 00007fff8a7ec290 R08: 0000000000000000 R09: 00007fff8a7eb930 [ 42.159468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f30437240 [ 42.160765] R13: 00007fff8a7ec6c0 R14: 0000564f30436bf0 R15: 0000564f3044b4d0 [ 42.162062] [ 42.162530] irq event stamp: 1767 [ 42.163148] hardirqs last enabled at (1775): [] __up_console_sem+0x78/0x80 [ 42.164510] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 42.165780] softirqs last enabled at (1744): [] handle_softirqs+0x50c/0x770 [ 42.167063] softirqs last disabled at (1739): [] __irq_exit_rcu+0xc4/0x100 [ 42.168318] ---[ end trace 0000000000000000 ]--- [ 42.955026] ------------[ cut here ]------------ [ 42.955916] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.957859] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.959557] Modules linked in: [ 42.960146] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.962145] Tainted: [W]=WARN [ 42.962737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.964174] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.965061] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.968149] RSP: 0018:ffff888016607bc0 EFLAGS: 00010286 [ 42.969128] RAX: 0000000000000000 RBX: ffffed1002cc0f78 RCX: ffffffff813a4050 [ 42.970414] RDX: ffff88801841b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.971698] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc0f2f [ 42.972971] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.974235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016607df8 [ 42.975493] FS: 00007f75f33d6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.976899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.977928] CR2: 00007f75f38c8580 CR3: 000000000e66d000 CR4: 0000000000350ef0 [ 42.979193] Call Trace: [ 42.979689] [ 42.980098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.981119] ? __create_object+0x59/0x80 [ 42.981917] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.982923] __vmalloc_noprof+0x59/0x60 [ 42.983697] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.984589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.985539] bpf_prog_alloc+0x39/0x200 [ 42.986242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.987202] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.988120] do_seccomp+0x349/0x25e0 [ 42.988845] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.989760] ? __pfx_do_seccomp+0x10/0x10 [ 42.990567] ? find_held_lock+0x2b/0x80 [ 42.991303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.992261] ? static_key_count+0x60/0x80 [ 42.993057] prctl_set_seccomp+0x4e/0x70 [ 42.993830] __do_sys_prctl+0xe6c/0x1d70 [ 42.994624] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.995486] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.996461] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.997437] ? irqentry_exit+0xf3/0x650 [ 42.998163] do_syscall_64+0xbf/0x430 [ 42.998923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.999875] RIP: 0033:0x7f75f38c85cd [ 43.000576] 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 [ 43.003792] RSP: 002b:00007ffc42ef5220 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.005165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75f38c85cd [ 43.006461] RDX: 0000557661938e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.007781] RBP: 00007ffc42ef5280 R08: 0000000000000000 R09: 00007ffc42ef4920 [ 43.009088] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557693c7fad0 [ 43.010402] R13: 00007ffc42ef56b0 R14: 0000557693c80bc0 R15: 0000557693c91780 [ 43.011745] [ 43.012175] irq event stamp: 1763 [ 43.012836] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 43.014404] hardirqs last disabled at (1784): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 43.016096] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 43.017651] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 43.019198] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33201' (ECDSA) to the list of known hosts. 2025/11/18 20:12:14 fuzzer started 2025/11/18 20:12:14 dialing manager at localhost:34383 2025/11/18 20:12:14 checking machine... 2025/11/18 20:12:14 checking revisions... [ 43.957676] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:12:14 testing simple program... [ 44.049544] cgroup: Unknown subsys name 'net' [ 44.109364] cgroup: Unknown subsys name 'cpuset' [ 44.126213] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:12:13 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000002 RCX=ffffffff81bf7b4c RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff888015614c90 RSP=ffff8880174dfbe8 R8 =0000000000000001 R9 =ffffed1002e9bf7a R10=0000000000000002 R11=0000000000000001 R12=ffffffff81bf7c4f R13=0000000000000202 R14=ffff88801be79bc0 R15=ffff888016d42280 RIP=ffffffff81528f47 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 00007f1afe228900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1afe7dd650 CR3=000000000d608000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000022225 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe5b908b68 CR3=000000000dbba000 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=24c63f1cb9ea3fbeb3481ff0a2020fb1 XMM02=0000000000305a00ec2efd57dc4c00df XMM03=0000000000311e206ebfebb93add51f9 XMM04=8a93b2642366e03a00000000000ae988 XMM05=33e0a97fa55360050000000000322540 XMM06=5b75c91c804453420000000000321f38 XMM07=e042d86d42eb936e0000000000312808 XMM08=6ebfebb93add51f90000000000305a60 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000