[ 39.055545] ------------[ cut here ]------------ [ 39.056575] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.058767] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.060332] Modules linked in: [ 39.061079] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.063228] Tainted: [W]=WARN [ 39.063870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.065435] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.066439] 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 [ 39.069835] RSP: 0018:ffff888016707bc0 EFLAGS: 00010286 [ 39.070910] RAX: 0000000000000000 RBX: ffffed1002ce0f78 RCX: ffffffff813a4050 [ 39.072277] RDX: ffff888019a5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.073650] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce0f2f [ 39.075045] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.076403] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016707df8 [ 39.077779] FS: 00007fc1fa2ed900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.079300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.080430] CR2: 00007fff99b2cef7 CR3: 000000000e87e000 CR4: 0000000000350ef0 [ 39.081803] Call Trace: [ 39.082300] [ 39.082773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.083678] ? __create_object+0x59/0x80 [ 39.084523] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.085567] __vmalloc_noprof+0x59/0x60 [ 39.086381] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.087298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.088285] bpf_prog_alloc+0x39/0x200 [ 39.089041] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.090025] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.090981] do_seccomp+0x349/0x25e0 [ 39.091725] ? find_held_lock+0x2b/0x80 [ 39.092478] ? do_prlimit+0x310/0x610 [ 39.093260] ? __pfx_do_seccomp+0x10/0x10 [ 39.094085] ? do_raw_spin_unlock+0x53/0x220 [ 39.094991] ? _raw_spin_unlock+0x1e/0x40 [ 39.095822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.096824] ? static_key_count+0x60/0x80 [ 39.097625] prctl_set_seccomp+0x4e/0x70 [ 39.098444] __do_sys_prctl+0xe6c/0x1d70 [ 39.099284] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.100191] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.101202] ? irqentry_exit+0xf3/0x650 [ 39.101990] do_syscall_64+0xbf/0x430 [ 39.102765] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.103755] RIP: 0033:0x7fc1fa7df5cd [ 39.104441] 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 [ 39.107766] RSP: 002b:00007fff99b2a300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.109179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1fa7df5cd [ 39.110540] RDX: 00005559a5fa8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.111752] RBP: 00007fff99b2a360 R08: 0000000000000000 R09: 00007fff99b29a00 [ 39.112862] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559a7c1e240 [ 39.113983] R13: 00007fff99b2a790 R14: 00005559a7c1dbf0 R15: 00005559a7c324d0 [ 39.115129] [ 39.115505] irq event stamp: 1813 [ 39.116074] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 39.117392] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 39.118729] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 39.120084] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 39.121397] ---[ end trace 0000000000000000 ]--- [ 42.618487] ------------[ cut here ]------------ [ 42.619424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.621439] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 42.622903] Modules linked in: [ 42.623491] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.625684] Tainted: [W]=WARN [ 42.626288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.627758] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.628634] 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 [ 42.631822] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 42.632797] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 42.634078] RDX: ffff888015c75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.635373] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 42.636646] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.637927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 42.639214] FS: 00007f145f026900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.640645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.641717] CR2: 00007f145f518580 CR3: 000000000dbd0000 CR4: 0000000000350ef0 [ 42.643020] Call Trace: [ 42.643479] [ 42.643939] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.644827] ? __create_object+0x59/0x80 [ 42.645556] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.646527] __vmalloc_noprof+0x59/0x60 [ 42.647285] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.648161] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.649091] bpf_prog_alloc+0x39/0x200 [ 42.649842] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.650796] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.651664] do_seccomp+0x349/0x25e0 [ 42.652394] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.653298] ? __pfx_do_seccomp+0x10/0x10 [ 42.654088] ? find_held_lock+0x2b/0x80 [ 42.654851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.655813] ? static_key_count+0x60/0x80 [ 42.656564] prctl_set_seccomp+0x4e/0x70 [ 42.657355] __do_sys_prctl+0xe6c/0x1d70 [ 42.658131] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.659008] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.659974] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.661450] ? irqentry_exit+0xf3/0x650 [ 42.662235] do_syscall_64+0xbf/0x430 [ 42.662982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.663929] RIP: 0033:0x7f145f5185cd [ 42.664593] 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 [ 42.667759] RSP: 002b:00007ffee8b83280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.669124] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f145f5185cd [ 42.670421] RDX: 000055673b8c0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.671708] RBP: 00007ffee8b832e0 R08: 0000000000000000 R09: 00007ffee8b82980 [ 42.672992] R10: 0000000000000000 R11: 0000000000000246 R12: 000055675c938ad0 [ 42.674268] R13: 00007ffee8b83710 R14: 000055675c939bc0 R15: 000055675c94a780 [ 42.675569] [ 42.676042] irq event stamp: 1737 [ 42.676644] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 42.678171] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.679712] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 42.681272] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 42.682801] ---[ end trace 0000000000000000 ]--- [ 43.511137] ------------[ cut here ]------------ [ 43.512111] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.514171] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/247 [ 43.515715] Modules linked in: [ 43.516313] CPU: 1 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.518369] Tainted: [W]=WARN [ 43.518982] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.520493] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.521421] 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 [ 43.524666] RSP: 0018:ffff88801661fbc0 EFLAGS: 00010286 [ 43.526028] RAX: 0000000000000000 RBX: ffffed1002cc3f78 RCX: ffffffff813a4050 [ 43.527368] RDX: ffff888019850000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.528673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc3f2f [ 43.530004] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.531322] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801661fdf8 [ 43.532634] FS: 00007ff7664c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.534096] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.535183] CR2: 00007ffe352caef7 CR3: 000000001e0eb000 CR4: 0000000000350ef0 [ 43.536491] Call Trace: [ 43.537011] [ 43.537406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.538297] ? __create_object+0x59/0x80 [ 43.539079] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.540029] __vmalloc_noprof+0x59/0x60 [ 43.540785] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.541589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.542502] bpf_prog_alloc+0x39/0x200 [ 43.543224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.544133] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.545011] do_seccomp+0x349/0x25e0 [ 43.545666] ? find_held_lock+0x2b/0x80 [ 43.546431] ? do_prlimit+0x310/0x610 [ 43.547176] ? __pfx_do_seccomp+0x10/0x10 [ 43.547938] ? do_raw_spin_unlock+0x53/0x220 [ 43.548753] ? _raw_spin_unlock+0x1e/0x40 [ 43.549480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.550432] ? static_key_count+0x60/0x80 [ 43.551218] prctl_set_seccomp+0x4e/0x70 [ 43.551976] __do_sys_prctl+0xe6c/0x1d70 [ 43.552739] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.553539] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.554495] ? irqentry_exit+0xf3/0x650 [ 43.555245] do_syscall_64+0xbf/0x430 [ 43.555979] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.556910] RIP: 0033:0x7ff7669b25cd [ 43.557562] 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 [ 43.560643] RSP: 002b:00007ffe352c9ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.561991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7669b25cd [ 43.563264] RDX: 00005616be644e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.564511] RBP: 00007ffe352c9c00 R08: 0000000000000000 R09: 00007ffe352c92a0 [ 43.565758] R10: 0000000000000000 R11: 0000000000000246 R12: 00005616dd924bf0 [ 43.567016] R13: 00007ffe352ca030 R14: 00005616dd92e380 R15: 00005616dd939460 [ 43.568286] [ 43.568733] irq event stamp: 1783 [ 43.569322] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 43.570816] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 43.572288] softirqs last enabled at (1364): [] handle_softirqs+0x50c/0x770 [ 43.573783] softirqs last disabled at (1347): [] __irq_exit_rcu+0xc4/0x100 [ 43.575277] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42748' (ECDSA) to the list of known hosts. 2025/11/18 13:30:57 fuzzer started 2025/11/18 13:30:57 dialing manager at localhost:34383 2025/11/18 13:30:57 checking machine... 2025/11/18 13:30:57 checking revisions... [ 44.484777] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:30:58 testing simple program... [ 44.582517] cgroup: Unknown subsys name 'net' [ 44.646936] cgroup: Unknown subsys name 'cpuset' [ 44.662567] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:30:57 Registers: info registers vcpu 0 RAX=000000001ac7260e RBX=ffff888015f20000 RCX=000000001073dead RDX=0000000000000008 RSI=ffff888015f20aa8 RDI=00000000c57798ad RBP=ffff888015f20a58 RSP=ffff88806ce088c8 R8 =0000000000000002 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015f20aa8 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000002 RIP=ffffffff815275a1 RFL=00000002 [-------] 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 00007f145f026900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee8b7d000 CR3=000000000d257000 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=0000000000030799 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=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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f602e0f5358 CR3=000000000e292000 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=77ff66debb8622838348a73dffa5ba12 XMM02=ec2efd57dc4c00df0000000000303e60 XMM03=92a5e23601bde7e60000000000303f30 XMM04=3de92b61e7d35d2400000000000ae988 XMM05=07c8bb74b6c04a44000000000031faf0 XMM06=8fb6d461fa25f8d90000000000319980 XMM07=e042d86d42eb936e000000000030f678 XMM08=92a5e23601bde7e60000000000303f30 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000