[ 45.572715] ------------[ cut here ]------------ [ 45.573573] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.575566] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 45.577084] Modules linked in: [ 45.577750] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.579725] Tainted: [W]=WARN [ 45.580272] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.581741] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.582601] 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 [ 45.585813] RSP: 0018:ffff88801659fbc0 EFLAGS: 00010286 [ 45.586781] RAX: 0000000000000000 RBX: ffffed1002cb3f78 RCX: ffffffff813a4050 [ 45.588059] RDX: ffff8880166f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.589334] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cb3f2f [ 45.590619] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.591933] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801659fdf8 [ 45.593208] FS: 00007f037a751900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.594670] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.595727] CR2: 00007f037ac43580 CR3: 0000000014039000 CR4: 0000000000350ef0 [ 45.596995] Call Trace: [ 45.597461] [ 45.597911] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.598809] ? __create_object+0x59/0x80 [ 45.599532] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.600497] __vmalloc_noprof+0x59/0x60 [ 45.601242] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.602114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.603029] bpf_prog_alloc+0x39/0x200 [ 45.603758] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.604632] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.605540] do_seccomp+0x349/0x25e0 [ 45.606261] ? __pfx_css_rstat_updated+0x10/0x10 [ 45.607152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.608118] ? __pfx_do_seccomp+0x10/0x10 [ 45.608897] ? irqentry_exit+0x17b/0x650 [ 45.609616] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 45.610848] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.611821] ? static_key_count+0x60/0x80 [ 45.612573] prctl_set_seccomp+0x4e/0x70 [ 45.613366] __do_sys_prctl+0xe6c/0x1d70 [ 45.614155] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.615005] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.615967] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.616939] ? irqentry_exit+0xf3/0x650 [ 45.617687] do_syscall_64+0xbf/0x430 [ 45.618390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.619333] RIP: 0033:0x7f037ac435cd [ 45.620032] 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 [ 45.623154] RSP: 002b:00007fff514d5190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.624494] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f037ac435cd [ 45.625787] RDX: 000055fbc1971e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.627056] RBP: 00007fff514d51f0 R08: 0000000000000000 R09: 00007fff514d4890 [ 45.628320] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fbd6368ad0 [ 45.629594] R13: 00007fff514d5620 R14: 000055fbd6369bc0 R15: 000055fbd637a780 [ 45.630905] [ 45.631319] irq event stamp: 1799 [ 45.631961] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 45.633472] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 45.634958] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 45.636225] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 45.637490] ---[ end trace 0000000000000000 ]--- [ 48.609303] ------------[ cut here ]------------ [ 48.610322] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.612368] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.613838] Modules linked in: [ 48.614432] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.616858] Tainted: [W]=WARN [ 48.617413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.618883] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.619791] 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 [ 48.622946] RSP: 0018:ffff88800a98fbc0 EFLAGS: 00010286 [ 48.623916] RAX: 0000000000000000 RBX: ffffed1001531f78 RCX: ffffffff813a4050 [ 48.625207] RDX: ffff888016671bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.626485] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001531f2f [ 48.627752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.629006] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a98fdf8 [ 48.630297] FS: 00007f5b97c5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.631727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.632799] CR2: 00007ffd0601fef7 CR3: 00000000143e2000 CR4: 0000000000350ef0 [ 48.634080] Call Trace: [ 48.634548] [ 48.634995] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.635891] ? __create_object+0x59/0x80 [ 48.636620] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.637584] __vmalloc_noprof+0x59/0x60 [ 48.638358] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.639236] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.640169] bpf_prog_alloc+0x39/0x200 [ 48.640921] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.641863] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.642771] do_seccomp+0x349/0x25e0 [ 48.643432] ? find_held_lock+0x2b/0x80 [ 48.644200] ? do_prlimit+0x310/0x610 [ 48.644956] ? __pfx_do_seccomp+0x10/0x10 [ 48.645740] ? do_raw_spin_unlock+0x53/0x220 [ 48.646542] ? _raw_spin_unlock+0x1e/0x40 [ 48.647335] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.648313] ? static_key_count+0x60/0x80 [ 48.649116] prctl_set_seccomp+0x4e/0x70 [ 48.649904] __do_sys_prctl+0xe6c/0x1d70 [ 48.650690] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.651511] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.652482] ? irqentry_exit+0xf3/0x650 [ 48.653250] do_syscall_64+0xbf/0x430 [ 48.654001] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.654953] RIP: 0033:0x7f5b981515cd [ 48.655604] 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 [ 48.658836] RSP: 002b:00007ffd0601dc20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.660201] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b981515cd [ 48.661483] RDX: 000055ede40cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.662785] RBP: 00007ffd0601dc80 R08: 0000000000000000 R09: 00007ffd0601d320 [ 48.664063] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee00282ad0 [ 48.665352] R13: 00007ffd0601e0b0 R14: 000055ee00283bc0 R15: 000055ee00294780 [ 48.666684] [ 48.667113] irq event stamp: 1933 [ 48.667767] hardirqs last enabled at (1943): [] __up_console_sem+0x78/0x80 [ 48.669288] hardirqs last disabled at (1952): [] __up_console_sem+0x5d/0x80 [ 48.670823] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 48.672336] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 48.673852] ---[ end trace 0000000000000000 ]--- [ 49.492356] ------------[ cut here ]------------ [ 49.493283] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.495294] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.496955] Modules linked in: [ 49.497544] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.499606] Tainted: [W]=WARN [ 49.500208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.501663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.502525] 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 [ 49.505662] RSP: 0018:ffff88801a72fbc0 EFLAGS: 00010286 [ 49.506595] RAX: 0000000000000000 RBX: ffffed10034e5f78 RCX: ffffffff813a4050 [ 49.507864] RDX: ffff88801a2ab780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.509132] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034e5f2f [ 49.510411] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.511685] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a72fdf8 [ 49.512960] FS: 00007f06ce3d7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.514399] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.515441] CR2: 00007ffd1ef15ef7 CR3: 00000000204ea000 CR4: 0000000000350ef0 [ 49.516709] Call Trace: [ 49.517167] [ 49.517567] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.518481] ? __create_object+0x59/0x80 [ 49.519264] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.520220] __vmalloc_noprof+0x59/0x60 [ 49.520972] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.521851] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.522784] bpf_prog_alloc+0x39/0x200 [ 49.523468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.524388] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.525267] do_seccomp+0x349/0x25e0 [ 49.525994] ? find_held_lock+0x2b/0x80 [ 49.526751] ? do_prlimit+0x310/0x610 [ 49.527446] ? __pfx_do_seccomp+0x10/0x10 [ 49.528220] ? do_raw_spin_unlock+0x53/0x220 [ 49.529043] ? _raw_spin_unlock+0x1e/0x40 [ 49.529829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.530790] ? static_key_count+0x60/0x80 [ 49.531539] prctl_set_seccomp+0x4e/0x70 [ 49.532307] __do_sys_prctl+0xe6c/0x1d70 [ 49.533073] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.533942] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.534907] ? irqentry_exit+0xf3/0x650 [ 49.535603] do_syscall_64+0xbf/0x430 [ 49.536338] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.537281] RIP: 0033:0x7f06ce8c95cd [ 49.537993] 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 [ 49.541125] RSP: 002b:00007ffd1ef13980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.542487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f06ce8c95cd [ 49.543750] RDX: 00005647eb59ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.545012] RBP: 00007ffd1ef139e0 R08: 0000000000000000 R09: 00007ffd1ef13080 [ 49.546291] R10: 0000000000000000 R11: 0000000000000246 R12: 000056482004fad0 [ 49.547561] R13: 00007ffd1ef13e10 R14: 0000564820050bc0 R15: 0000564820061780 [ 49.548838] [ 49.549257] irq event stamp: 1801 [ 49.549917] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 49.551418] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 49.552927] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 49.554463] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 49.555947] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26497' (ECDSA) to the list of known hosts. 2025/11/17 10:32:07 fuzzer started 2025/11/17 10:32:07 dialing manager at localhost:37895 2025/11/17 10:32:07 checking machine... 2025/11/17 10:32:07 checking revisions... [ 50.460558] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:32:07 testing simple program... [ 50.537826] cgroup: Unknown subsys name 'net' [ 50.594114] cgroup: Unknown subsys name 'cpuset' [ 50.606780] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:32:06 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86a430d2 RDX=1ffff110012c4f0b RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627868 RSP=ffff8880096277a0 R8 =ffffffff86a430d6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000011d83 R12=ffff888009627870 R13=ffff888009627858 R14=0000000000000005 R15=ffff888009627810 RIP=ffffffff8135e90e RFL=00000246 [---Z-P-] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ee002a7768 CR3=000000000a1cc000 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=32333a303120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732036303a3233 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303739 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81374aec RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffffffff85e1ff20 RSP=ffff88800e007700 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff813748d8 R13=0000000000000202 R14=ffff888016670000 R15=ffff8880096c78c0 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 00007f5b97c5f900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd06017000 CR3=000000001ff63000 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