[ 45.759710] ------------[ cut here ]------------ [ 45.760628] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.762595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.764027] Modules linked in: [ 45.764652] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.766606] Tainted: [W]=WARN [ 45.767141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.768594] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.769488] 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 [ 45.772568] RSP: 0018:ffff88801ad07bc0 EFLAGS: 00010286 [ 45.773530] RAX: 0000000000000000 RBX: ffffed10035a0f78 RCX: ffffffff813a4050 [ 45.774785] RDX: ffff88801c091bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.776052] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a0f2f [ 45.777314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.778564] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad07df8 [ 45.779816] FS: 00007fcae1809900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.781227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.782275] CR2: 00007ffdc336aef8 CR3: 000000000e20b000 CR4: 0000000000350ef0 [ 45.783538] Call Trace: [ 45.784000] [ 45.784500] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.785336] ? __create_object+0x59/0x80 [ 45.786116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.787060] __vmalloc_noprof+0x59/0x60 [ 45.787806] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.788673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.789596] bpf_prog_alloc+0x39/0x200 [ 45.790281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.791196] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.792080] do_seccomp+0x349/0x25e0 [ 45.792779] ? find_held_lock+0x2b/0x80 [ 45.793526] ? do_prlimit+0x310/0x610 [ 45.794223] ? __pfx_do_seccomp+0x10/0x10 [ 45.795003] ? do_raw_spin_unlock+0x53/0x220 [ 45.795797] ? _raw_spin_unlock+0x1e/0x40 [ 45.796561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.797537] ? static_key_count+0x60/0x80 [ 45.798284] prctl_set_seccomp+0x4e/0x70 [ 45.799027] __do_sys_prctl+0xe6c/0x1d70 [ 45.799785] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.800636] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.801592] ? irqentry_exit+0xf3/0x650 [ 45.802300] do_syscall_64+0xbf/0x430 [ 45.803032] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.803972] RIP: 0033:0x7fcae1cfb5cd [ 45.804659] 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 [ 45.807747] RSP: 002b:00007ffdc3369c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.809106] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcae1cfb5cd [ 45.810386] RDX: 000055740f6afe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.811649] RBP: 00007ffdc3369c80 R08: 0000000000000000 R09: 00007ffdc3369320 [ 45.812907] R10: 0000000000000000 R11: 0000000000000246 R12: 000055743d1d4ad0 [ 45.814171] R13: 00007ffdc336a0b0 R14: 000055743d1d5bc0 R15: 000055743d1e6780 [ 45.815452] [ 45.815864] irq event stamp: 1735 [ 45.816505] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 45.818005] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 45.819497] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 45.821001] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 45.822321] ---[ end trace 0000000000000000 ]--- [ 49.290913] ------------[ cut here ]------------ [ 49.291855] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.293875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 49.295393] Modules linked in: [ 49.295982] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.297978] Tainted: [W]=WARN [ 49.298589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.300045] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.300975] 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 [ 49.304163] RSP: 0018:ffff888016aafbc0 EFLAGS: 00010286 [ 49.305171] RAX: 0000000000000000 RBX: ffffed1002d55f78 RCX: ffffffff813a4050 [ 49.306469] RDX: ffff88800f5c8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.307768] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d55f2f [ 49.309072] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.310385] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aafdf8 [ 49.311688] FS: 00007f5454d4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.313139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.314207] CR2: 00007ffe120d6ef8 CR3: 000000000ece5000 CR4: 0000000000350ef0 [ 49.315499] Call Trace: [ 49.315961] [ 49.316405] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.317278] ? __create_object+0x59/0x80 [ 49.318065] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.319040] __vmalloc_noprof+0x59/0x60 [ 49.319807] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.320683] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.321653] bpf_prog_alloc+0x39/0x200 [ 49.322366] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.323292] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.324201] do_seccomp+0x349/0x25e0 [ 49.324916] ? find_held_lock+0x2b/0x80 [ 49.325701] ? do_prlimit+0x310/0x610 [ 49.326454] ? __pfx_do_seccomp+0x10/0x10 [ 49.327195] ? do_raw_spin_unlock+0x53/0x220 [ 49.328037] ? _raw_spin_unlock+0x1e/0x40 [ 49.328829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.329799] ? static_key_count+0x60/0x80 [ 49.330610] prctl_set_seccomp+0x4e/0x70 [ 49.331340] __do_sys_prctl+0xe6c/0x1d70 [ 49.332138] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.332998] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.333973] ? irqentry_exit+0xf3/0x650 [ 49.334746] do_syscall_64+0xbf/0x430 [ 49.335510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.336476] RIP: 0033:0x7f545523c5cd [ 49.337154] 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 [ 49.340310] RSP: 002b:00007ffe120d4460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.341704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f545523c5cd [ 49.342990] RDX: 000056053f472e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.344278] RBP: 00007ffe120d44c0 R08: 0000000000000000 R09: 00007ffe120d3b60 [ 49.345584] R10: 0000000000000000 R11: 0000000000000246 R12: 000056054b946ad0 [ 49.346759] R13: 00007ffe120d48f0 R14: 000056054b947bc0 R15: 000056054b958780 [ 49.347854] [ 49.348213] irq event stamp: 1691 [ 49.348760] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.350033] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 49.351291] softirqs last enabled at (1650): [] handle_softirqs+0x50c/0x770 [ 49.352575] softirqs last disabled at (1645): [] __irq_exit_rcu+0xc4/0x100 [ 49.353843] ---[ end trace 0000000000000000 ]--- [ 50.147788] ------------[ cut here ]------------ [ 50.148710] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.150751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.152192] Modules linked in: [ 50.152868] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.154864] Tainted: [W]=WARN [ 50.155488] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.156945] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.157872] 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 [ 50.161059] RSP: 0018:ffff88800f297bc0 EFLAGS: 00010286 [ 50.162045] RAX: 0000000000000000 RBX: ffffed1001e52f78 RCX: ffffffff813a4050 [ 50.163326] RDX: ffff88801c3b5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.164598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e52f2f [ 50.165877] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.167150] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f297df8 [ 50.168433] FS: 00007f79a6bd4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.169874] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.170926] CR2: 00007f79a70c6580 CR3: 000000001f4e0000 CR4: 0000000000350ef0 [ 50.172206] Call Trace: [ 50.172698] [ 50.173116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.174006] ? __create_object+0x59/0x80 [ 50.174783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.175747] __vmalloc_noprof+0x59/0x60 [ 50.176496] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.177329] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.178253] bpf_prog_alloc+0x39/0x200 [ 50.179010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.179938] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.180839] do_seccomp+0x349/0x25e0 [ 50.181566] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.182471] ? __pfx_do_seccomp+0x10/0x10 [ 50.183211] ? find_held_lock+0x2b/0x80 [ 50.183967] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.184931] ? static_key_count+0x60/0x80 [ 50.185749] prctl_set_seccomp+0x4e/0x70 [ 50.186534] __do_sys_prctl+0xe6c/0x1d70 [ 50.187263] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.188109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.189085] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.190043] ? irqentry_exit+0xf3/0x650 [ 50.190860] do_syscall_64+0xbf/0x430 [ 50.191603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.192564] RIP: 0033:0x7f79a70c65cd [ 50.193227] 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 [ 50.196347] RSP: 002b:00007fff912e7b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.197728] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f79a70c65cd [ 50.199007] RDX: 000055b72f0bbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.200265] RBP: 00007fff912e7b80 R08: 0000000000000000 R09: 00007fff912e7220 [ 50.201580] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b73022dad0 [ 50.202854] R13: 00007fff912e7fb0 R14: 000055b73022ebc0 R15: 000055b73023f780 [ 50.204135] [ 50.204593] irq event stamp: 1769 [ 50.205199] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 50.206707] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 50.208227] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 50.209785] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 50.211275] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35191' (ECDSA) to the list of known hosts. 2025/11/18 21:16:32 fuzzer started 2025/11/18 21:16:33 dialing manager at localhost:34383 2025/11/18 21:16:33 checking machine... 2025/11/18 21:16:33 checking revisions... [ 51.080347] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:16:33 testing simple program... [ 51.157899] cgroup: Unknown subsys name 'net' [ 51.200457] cgroup: Unknown subsys name 'cpuset' [ 51.217227] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:16:32 Registers: info registers vcpu 0 RAX=00000000000000c4 RBX=ffff8880139b9bc0 RCX=0000000000000002 RDX=ffff8880139ba618 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880139ba618 RSP=ffff88806ce08878 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000028 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527018 RFL=00000012 [----A--] 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 00007fa0c567d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa0c4d97048 CR3=000000000d121000 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=36313a313220383120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3434325b646873732032333a3631 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343937 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=dffffc0000000000 RBX=ffff88801ad41bc0 RCX=ffff888019b8786c RDX=0000000000000000 RSI=ffffffff83c6b29a RDI=ffff88801ad41fbc RBP=ffff888019b87970 RSP=ffff888019b87890 R8 =0000000000000001 R9 =ffff888019b87958 R10=000000000003c9ed R11=000000000009a3c4 R12=0000000000000000 R13=ffff888019b87960 R14=ffff88801ad41bc0 R15=ffff888019b87918 RIP=ffffffff815bd72a RFL=00000213 [----A-C] 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 00007f5454d4a900 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=00007ffe120ce000 CR3=000000000e487000 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