[ 46.264092] ------------[ cut here ]------------ [ 46.265083] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.267313] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/231 [ 46.268882] Modules linked in: [ 46.269555] CPU: 1 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.271734] Tainted: [W]=WARN [ 46.272354] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.274196] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.275287] 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 [ 46.278755] RSP: 0018:ffff88801a447bc0 EFLAGS: 00010286 [ 46.279851] RAX: 0000000000000000 RBX: ffffed1003488f78 RCX: ffffffff813a4050 [ 46.281279] RDX: ffff888015ee0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.282692] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003488f2f [ 46.284135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.285569] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a447df8 [ 46.287008] FS: 00007f0c0676d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.288646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.289908] CR2: 00007f0c06cd34a6 CR3: 000000000d604000 CR4: 0000000000350ef0 [ 46.291370] Call Trace: [ 46.291924] [ 46.292387] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.293391] ? __create_object+0x59/0x80 [ 46.294236] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.295306] __vmalloc_noprof+0x59/0x60 [ 46.296159] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.297128] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.298159] bpf_prog_alloc+0x39/0x200 [ 46.298983] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.299993] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.300977] do_seccomp+0x349/0x25e0 [ 46.301745] ? find_held_lock+0x2b/0x80 [ 46.302590] ? do_prlimit+0x310/0x610 [ 46.303369] ? __pfx_do_seccomp+0x10/0x10 [ 46.304221] ? do_raw_spin_unlock+0x53/0x220 [ 46.305134] ? _raw_spin_unlock+0x1e/0x40 [ 46.305975] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.307024] ? static_key_count+0x60/0x80 [ 46.307931] prctl_set_seccomp+0x4e/0x70 [ 46.308783] __do_sys_prctl+0xe6c/0x1d70 [ 46.309648] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.310594] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.311669] ? irqentry_exit+0xf3/0x650 [ 46.312464] do_syscall_64+0xbf/0x430 [ 46.313265] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.314317] RIP: 0033:0x7f0c06c5f5cd [ 46.315118] 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 [ 46.318590] RSP: 002b:00007ffcc29ab030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.320088] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0c06c5f5cd [ 46.321511] RDX: 000055f48d808e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.322932] RBP: 00007ffcc29ab090 R08: 0000000000000000 R09: 00007ffcc29aa730 [ 46.324369] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4bfa71ad0 [ 46.325781] R13: 00007ffcc29ab4c0 R14: 000055f4bfa72bc0 R15: 000055f4bfa83780 [ 46.327232] [ 46.327671] irq event stamp: 1807 [ 46.328242] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 46.329678] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 46.331116] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.332533] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.333942] ---[ end trace 0000000000000000 ]--- [ 49.343128] ------------[ cut here ]------------ [ 49.344052] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.346043] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 49.347501] Modules linked in: [ 49.348074] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.350058] Tainted: [W]=WARN [ 49.351193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.352908] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.353882] 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 [ 49.357011] RSP: 0018:ffff88801cadfbc0 EFLAGS: 00010286 [ 49.357986] RAX: 0000000000000000 RBX: ffffed100395bf78 RCX: ffffffff813a4050 [ 49.359278] RDX: ffff88801a859bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.360535] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100395bf2f [ 49.361799] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.363074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cadfdf8 [ 49.364351] FS: 00007f7f393c2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.365769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.366823] CR2: 00007f7f398b4580 CR3: 000000000a5ad000 CR4: 0000000000350ef0 [ 49.368112] Call Trace: [ 49.368621] [ 49.369028] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.369921] ? __create_object+0x59/0x80 [ 49.370708] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.371680] __vmalloc_noprof+0x59/0x60 [ 49.372385] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.373240] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.374152] bpf_prog_alloc+0x39/0x200 [ 49.374894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.375819] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.376715] do_seccomp+0x349/0x25e0 [ 49.377389] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.378284] ? __pfx_do_seccomp+0x10/0x10 [ 49.379070] ? find_held_lock+0x2b/0x80 [ 49.379828] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.380784] ? static_key_count+0x60/0x80 [ 49.381579] prctl_set_seccomp+0x4e/0x70 [ 49.382297] __do_sys_prctl+0xe6c/0x1d70 [ 49.383086] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.383944] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.384910] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.385871] ? irqentry_exit+0xf3/0x650 [ 49.386624] do_syscall_64+0xbf/0x430 [ 49.387323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.388276] RIP: 0033:0x7f7f398b45cd [ 49.388978] 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 [ 49.392105] RSP: 002b:00007ffdcb212140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.393449] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7f398b45cd [ 49.394725] RDX: 000055fb384cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.396003] RBP: 00007ffdcb2121a0 R08: 0000000000000000 R09: 00007ffdcb211840 [ 49.397277] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb5267abf0 [ 49.398519] R13: 00007ffdcb2125d0 R14: 000055fb52684380 R15: 000055fb5268f460 [ 49.399830] [ 49.400251] irq event stamp: 1805 [ 49.400899] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 49.402391] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 49.403915] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 49.405436] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 49.406954] ---[ end trace 0000000000000000 ]--- [ 50.201157] ------------[ cut here ]------------ [ 50.202114] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.204170] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 50.205696] Modules linked in: [ 50.206302] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.208298] Tainted: [W]=WARN [ 50.208902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.210387] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.211332] 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 [ 50.214501] RSP: 0018:ffff8880198a7bc0 EFLAGS: 00010286 [ 50.215447] RAX: 0000000000000000 RBX: ffffed1003314f78 RCX: ffffffff813a4050 [ 50.216784] RDX: ffff888015ee3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.218069] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003314f2f [ 50.219374] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.220657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198a7df8 [ 50.221939] FS: 00007f8770002900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.223400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.224495] CR2: 00007f87704f4580 CR3: 000000001d93f000 CR4: 0000000000350ef0 [ 50.225784] Call Trace: [ 50.226246] [ 50.226700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.227594] ? __create_object+0x59/0x80 [ 50.228326] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.229286] __vmalloc_noprof+0x59/0x60 [ 50.230032] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.230899] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.231818] bpf_prog_alloc+0x39/0x200 [ 50.232538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.233414] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.234314] do_seccomp+0x349/0x25e0 [ 50.235047] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.235954] ? __pfx_do_seccomp+0x10/0x10 [ 50.236740] ? find_held_lock+0x2b/0x80 [ 50.237459] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.238437] ? static_key_count+0x60/0x80 [ 50.239269] prctl_set_seccomp+0x4e/0x70 [ 50.240047] __do_sys_prctl+0xe6c/0x1d70 [ 50.240841] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.241720] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.242710] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.243714] ? irqentry_exit+0xf3/0x650 [ 50.244444] do_syscall_64+0xbf/0x430 [ 50.245195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.246156] RIP: 0033:0x7f87704f45cd [ 50.246859] 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 [ 50.250051] RSP: 002b:00007fff10ca8ea0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.251441] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87704f45cd [ 50.252735] RDX: 000055a5e2767e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.254013] RBP: 00007fff10ca8f00 R08: 0000000000000000 R09: 00007fff10ca85a0 [ 50.255322] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5f0a07ad0 [ 50.256444] R13: 00007fff10ca9330 R14: 000055a5f0a08bc0 R15: 000055a5f0a19780 [ 50.257527] [ 50.257876] irq event stamp: 1745 [ 50.258376] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.259656] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.260923] softirqs last enabled at (1244): [] handle_softirqs+0x50c/0x770 [ 50.262206] softirqs last disabled at (1225): [] __irq_exit_rcu+0xc4/0x100 [ 50.263491] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44236' (ECDSA) to the list of known hosts. 2025/11/17 10:08:35 fuzzer started 2025/11/17 10:08:36 dialing manager at localhost:37895 2025/11/17 10:08:36 checking machine... 2025/11/17 10:08:36 checking revisions... [ 51.153006] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:08:36 testing simple program... [ 51.236836] cgroup: Unknown subsys name 'net' [ 51.291899] cgroup: Unknown subsys name 'cpuset' [ 51.304245] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:08:35 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000000 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=ffff888009612618 RDI=ffff888009611bc0 RBP=ffff888009611bc0 RSP=ffff888009627b60 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000002 R13=ffff888009612618 R14=ffff88800eb1d5c8 R15=ffff888008c4b780 RIP=ffffffff81526ccf RFL=00000046 [---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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7f39979618 CR3=000000000e935000 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=38303a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3833325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363337 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=000000000002af2b 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=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 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff540b33010 CR3=000000000e935000 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=2035333a38303a303120373120766f4e XMM01=73732878696e755f6d6170203a5d3833 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3833325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034333a38303a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000