[ 45.514647] ------------[ cut here ]------------ [ 45.515625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.517629] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 45.519091] Modules linked in: [ 45.519685] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.521737] Tainted: [W]=WARN [ 45.522297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.524018] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.525014] 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 [ 45.528224] RSP: 0018:ffff88801789fbc0 EFLAGS: 00010286 [ 45.529211] RAX: 0000000000000000 RBX: ffffed1002f13f78 RCX: ffffffff813a4050 [ 45.530512] RDX: ffff88801735d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.531821] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f13f2f [ 45.533109] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.534398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801789fdf8 [ 45.535699] FS: 00007fd713a27900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.537172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.538233] CR2: 00007ffce8ca8ef7 CR3: 00000000141d9000 CR4: 0000000000350ef0 [ 45.539556] Call Trace: [ 45.540064] [ 45.540480] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.541389] ? __create_object+0x59/0x80 [ 45.542183] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.543181] __vmalloc_noprof+0x59/0x60 [ 45.543952] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.544830] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.545780] bpf_prog_alloc+0x39/0x200 [ 45.546481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.547421] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.548325] do_seccomp+0x349/0x25e0 [ 45.549043] ? find_held_lock+0x2b/0x80 [ 45.549802] ? do_prlimit+0x310/0x610 [ 45.550517] ? __pfx_do_seccomp+0x10/0x10 [ 45.551332] ? do_raw_spin_unlock+0x53/0x220 [ 45.552173] ? _raw_spin_unlock+0x1e/0x40 [ 45.552960] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.553913] ? static_key_count+0x60/0x80 [ 45.554664] prctl_set_seccomp+0x4e/0x70 [ 45.555462] __do_sys_prctl+0xe6c/0x1d70 [ 45.556245] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.557104] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.558078] ? irqentry_exit+0xf3/0x650 [ 45.558868] do_syscall_64+0xbf/0x430 [ 45.559584] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.560533] RIP: 0033:0x7fd713f195cd [ 45.561229] 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 [ 45.564424] RSP: 002b:00007ffce8ca7270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.565801] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd713f195cd [ 45.567106] RDX: 0000558e844e9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.568382] RBP: 00007ffce8ca72d0 R08: 0000000000000000 R09: 00007ffce8ca6970 [ 45.569677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558eae1daad0 [ 45.570968] R13: 00007ffce8ca7700 R14: 0000558eae1dbbc0 R15: 0000558eae1ec780 [ 45.572110] [ 45.572464] irq event stamp: 1789 [ 45.573001] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 45.574276] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 45.575550] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 45.576828] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 45.578086] ---[ end trace 0000000000000000 ]--- [ 48.394260] ------------[ cut here ]------------ [ 48.395218] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.397289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.398756] Modules linked in: [ 48.399366] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.401360] Tainted: [W]=WARN [ 48.401963] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.403704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.404697] 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 [ 48.407960] RSP: 0018:ffff888017affbc0 EFLAGS: 00010286 [ 48.408954] RAX: 0000000000000000 RBX: ffffed1002f5ff78 RCX: ffffffff813a4050 [ 48.410251] RDX: ffff8880168f9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.411559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5ff2f [ 48.412862] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.414158] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017affdf8 [ 48.415459] FS: 00007fd54e0ec900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.416915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.417988] CR2: 00007fff4aafcef7 CR3: 000000000bc0e000 CR4: 0000000000350ef0 [ 48.419303] Call Trace: [ 48.419802] [ 48.420212] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.421128] ? __create_object+0x59/0x80 [ 48.421918] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.422910] __vmalloc_noprof+0x59/0x60 [ 48.423645] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.424509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.425433] bpf_prog_alloc+0x39/0x200 [ 48.426188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.427148] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.428071] do_seccomp+0x349/0x25e0 [ 48.428797] ? find_held_lock+0x2b/0x80 [ 48.429531] ? do_prlimit+0x310/0x610 [ 48.430271] ? __pfx_do_seccomp+0x10/0x10 [ 48.431073] ? do_raw_spin_unlock+0x53/0x220 [ 48.431915] ? _raw_spin_unlock+0x1e/0x40 [ 48.432666] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.433633] ? static_key_count+0x60/0x80 [ 48.434448] prctl_set_seccomp+0x4e/0x70 [ 48.435232] __do_sys_prctl+0xe6c/0x1d70 [ 48.436028] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.436887] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.437855] ? irqentry_exit+0xf3/0x650 [ 48.438580] do_syscall_64+0xbf/0x430 [ 48.439349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.440314] RIP: 0033:0x7fd54e5de5cd [ 48.441016] 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 [ 48.444232] RSP: 002b:00007fff4aafa4f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.445626] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd54e5de5cd [ 48.446912] RDX: 000055becc487e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.448213] RBP: 00007fff4aafa550 R08: 0000000000000000 R09: 00007fff4aaf9bf0 [ 48.449524] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bf076aaad0 [ 48.450809] R13: 00007fff4aafa980 R14: 000055bf076abbc0 R15: 000055bf076bc780 [ 48.452102] [ 48.452463] irq event stamp: 1759 [ 48.453005] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 48.454296] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 48.455596] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 48.456885] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 48.458177] ---[ end trace 0000000000000000 ]--- [ 49.245845] ------------[ cut here ]------------ [ 49.246741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.248795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.250233] Modules linked in: [ 49.251101] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.253126] Tainted: [W]=WARN [ 49.253673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.255142] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.256052] 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 [ 49.259199] RSP: 0018:ffff88801a2afbc0 EFLAGS: 00010286 [ 49.260159] RAX: 0000000000000000 RBX: ffffed1003455f78 RCX: ffffffff813a4050 [ 49.261412] RDX: ffff8880195b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.262679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003455f2f [ 49.263962] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.265235] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2afdf8 [ 49.266503] FS: 00007f2b421a3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.267952] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.269004] CR2: 00007f2b42695580 CR3: 0000000014293000 CR4: 0000000000350ef0 [ 49.270274] Call Trace: [ 49.270777] [ 49.271194] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.272093] ? __create_object+0x59/0x80 [ 49.272867] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.273828] __vmalloc_noprof+0x59/0x60 [ 49.274534] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.275431] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.276358] bpf_prog_alloc+0x39/0x200 [ 49.277086] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.278008] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.278890] do_seccomp+0x349/0x25e0 [ 49.279566] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.280460] ? __pfx_do_seccomp+0x10/0x10 [ 49.281239] ? find_held_lock+0x2b/0x80 [ 49.282570] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.283555] ? static_key_count+0x60/0x80 [ 49.284352] prctl_set_seccomp+0x4e/0x70 [ 49.285120] __do_sys_prctl+0xe6c/0x1d70 [ 49.285891] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.286749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.287672] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.288623] ? irqentry_exit+0xf3/0x650 [ 49.289375] do_syscall_64+0xbf/0x430 [ 49.290111] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.291070] RIP: 0033:0x7f2b426955cd [ 49.291764] 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 [ 49.294942] RSP: 002b:00007ffe84f8fa80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.296300] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b426955cd [ 49.297588] RDX: 000055e135a6ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.298852] RBP: 00007ffe84f8fae0 R08: 0000000000000000 R09: 00007ffe84f8f180 [ 49.300153] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1753a7ad0 [ 49.301436] R13: 00007ffe84f8ff10 R14: 000055e1753a8bc0 R15: 000055e1753b9780 [ 49.302749] [ 49.303185] irq event stamp: 1813 [ 49.303833] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.305361] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.306856] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 49.308391] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 49.309887] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37556' (ECDSA) to the list of known hosts. 2025/11/17 13:36:43 fuzzer started 2025/11/17 13:36:43 dialing manager at localhost:37895 2025/11/17 13:36:43 checking machine... 2025/11/17 13:36:44 checking revisions... [ 50.220405] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:36:44 testing simple program... [ 50.319420] cgroup: Unknown subsys name 'net' [ 50.387139] cgroup: Unknown subsys name 'cpuset' [ 50.401197] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 13:36:43 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff8880145c0000 RCX=ffff8880145bf420 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff8880145c03fc RBP=ffff8880145c0000 RSP=ffff8880145bf2a8 R8 =0000000000000001 R9 =ffff8880145bf3c0 R10=000000000003c9ed R11=0000000000006e2e R12=0000000000000000 R13=ffff8880145bf3c8 R14=ffff8880145bf3c8 R15=ffff8880145bf380 RIP=ffffffff815bd626 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 00007fb054bca900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb0540ca750 CR3=000000000d457000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=57c6ef1f44a0ab1000000000000ae988 XMM05=660ccbad73606e820000000000322788 XMM06=3e829fc8c8edc9900000000000320e10 XMM07=fb795ef6d65770560000000000311038 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000007 RBX=00007fd54e5df163 RCX=1ffffffff0cc9750 RDX=0000000000000000 RSI=ffffffff812099b0 RDI=0000000000000007 RBP=00007fd54e5df163 RSP=ffff8880195e7508 R8 =ffffffff869d7fd6 R9 =0000000000000000 R10=00007fd54e5df000 R11=0000000000000003 R12=0000000000000000 R13=0000000000000000 R14=ffff88801a583780 R15=0000000000000000 RIP=ffffffff81439c6c 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 00007fd54e0ec900 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=00007fff4aaf4000 CR3=00000000142bf000 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