[ 45.797929] ------------[ cut here ]------------ [ 45.798869] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.800997] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.802445] Modules linked in: [ 45.803027] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.805051] Tainted: [W]=WARN [ 45.805638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.807087] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.807995] 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 [ 45.811085] RSP: 0018:ffff888015f07bc0 EFLAGS: 00010286 [ 45.812038] RAX: 0000000000000000 RBX: ffffed1002be0f78 RCX: ffffffff813a4050 [ 45.813288] RDX: ffff888015fb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.814562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be0f2f [ 45.815826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.817063] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f07df8 [ 45.818315] FS: 00007fc3b58da900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.819733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.820767] CR2: 00007ffc9bcc1ef8 CR3: 000000000d7f6000 CR4: 0000000000350ef0 [ 45.822014] Call Trace: [ 45.822505] [ 45.822926] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.823807] ? __create_object+0x59/0x80 [ 45.824576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.825567] __vmalloc_noprof+0x59/0x60 [ 45.826313] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.827139] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.828047] bpf_prog_alloc+0x39/0x200 [ 45.828768] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.829668] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.830551] do_seccomp+0x349/0x25e0 [ 45.831290] ? find_held_lock+0x2b/0x80 [ 45.831998] ? do_prlimit+0x310/0x610 [ 45.832722] ? __pfx_do_seccomp+0x10/0x10 [ 45.833508] ? do_raw_spin_unlock+0x53/0x220 [ 45.834324] ? _raw_spin_unlock+0x1e/0x40 [ 45.835062] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.836003] ? static_key_count+0x60/0x80 [ 45.836780] prctl_set_seccomp+0x4e/0x70 [ 45.837542] __do_sys_prctl+0xe6c/0x1d70 [ 45.838312] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.839126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.840062] ? irqentry_exit+0xf3/0x650 [ 45.840806] do_syscall_64+0xbf/0x430 [ 45.841524] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.842468] RIP: 0033:0x7fc3b5dcc5cd [ 45.843130] 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 [ 45.846285] RSP: 002b:00007ffc9bcbf290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.847629] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3b5dcc5cd [ 45.848904] RDX: 0000564dbcb2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.850180] RBP: 00007ffc9bcbf2f0 R08: 0000000000000000 R09: 00007ffc9bcbe990 [ 45.851378] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564dd5ba5b10 [ 45.852413] R13: 00007ffc9bcbf720 R14: 0000564dd5ba62b0 R15: 0000564dd5bba6f0 [ 45.853471] [ 45.853812] irq event stamp: 1751 [ 45.854329] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 45.855565] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 45.856826] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 45.858069] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 45.859323] ---[ end trace 0000000000000000 ]--- [ 48.768888] ------------[ cut here ]------------ [ 48.769828] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.771900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.773356] Modules linked in: [ 48.773949] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.775937] Tainted: [W]=WARN [ 48.776539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.778039] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.778971] 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 [ 48.782096] RSP: 0018:ffff88801787fbc0 EFLAGS: 00010286 [ 48.783091] RAX: 0000000000000000 RBX: ffffed1002f0ff78 RCX: ffffffff813a4050 [ 48.784364] RDX: ffff8880169e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.785631] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f0ff2f [ 48.786903] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.788186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801787fdf8 [ 48.789468] FS: 00007fb348c5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.790919] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.791975] CR2: 00007ffe9b466ef8 CR3: 000000000cac6000 CR4: 0000000000350ef0 [ 48.793240] Call Trace: [ 48.793701] [ 48.794107] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.795015] ? __create_object+0x59/0x80 [ 48.795804] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.796782] __vmalloc_noprof+0x59/0x60 [ 48.797532] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.798418] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.799370] bpf_prog_alloc+0x39/0x200 [ 48.800057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.800977] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.801875] do_seccomp+0x349/0x25e0 [ 48.802599] ? find_held_lock+0x2b/0x80 [ 48.803388] ? do_prlimit+0x310/0x610 [ 48.804104] ? __pfx_do_seccomp+0x10/0x10 [ 48.804898] ? do_raw_spin_unlock+0x53/0x220 [ 48.805746] ? _raw_spin_unlock+0x1e/0x40 [ 48.806541] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.807520] ? static_key_count+0x60/0x80 [ 48.808327] prctl_set_seccomp+0x4e/0x70 [ 48.809058] __do_sys_prctl+0xe6c/0x1d70 [ 48.809843] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.810706] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.811665] ? irqentry_exit+0xf3/0x650 [ 48.812432] do_syscall_64+0xbf/0x430 [ 48.813124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.814082] RIP: 0033:0x7fb3491515cd [ 48.814785] 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 [ 48.817951] RSP: 002b:00007ffe9b464310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.819347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb3491515cd [ 48.820626] RDX: 000055c51ac18e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.821912] RBP: 00007ffe9b464370 R08: 0000000000000000 R09: 00007ffe9b463a10 [ 48.823206] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c51b6ddb10 [ 48.824518] R13: 00007ffe9b4647a0 R14: 000055c51b6de2b0 R15: 000055c51b6f26f0 [ 48.825816] [ 48.826269] irq event stamp: 1741 [ 48.826888] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 48.828417] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 48.829936] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 48.831468] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 48.832969] ---[ end trace 0000000000000000 ]--- [ 49.654097] ------------[ cut here ]------------ [ 49.655051] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.657060] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.658592] Modules linked in: [ 49.659239] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.661248] Tainted: [W]=WARN [ 49.661798] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.663288] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.664144] 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 [ 49.667371] RSP: 0018:ffff8880173f7bc0 EFLAGS: 00010286 [ 49.668362] RAX: 0000000000000000 RBX: ffffed1002e7ef78 RCX: ffffffff813a4050 [ 49.669673] RDX: ffff888015d31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.671001] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ef2f [ 49.672299] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.673600] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173f7df8 [ 49.674929] FS: 00007fab76677900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.676416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.677506] CR2: 00007ffcd1208ef8 CR3: 000000000fc75000 CR4: 0000000000350ef0 [ 49.678818] Call Trace: [ 49.679347] [ 49.679768] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.680686] ? __create_object+0x59/0x80 [ 49.681499] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.682502] __vmalloc_noprof+0x59/0x60 [ 49.683274] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.684125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.685091] bpf_prog_alloc+0x39/0x200 [ 49.685847] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.686805] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.687746] do_seccomp+0x349/0x25e0 [ 49.688476] ? find_held_lock+0x2b/0x80 [ 49.689258] ? do_prlimit+0x310/0x610 [ 49.689969] ? __pfx_do_seccomp+0x10/0x10 [ 49.690792] ? do_raw_spin_unlock+0x53/0x220 [ 49.691645] ? _raw_spin_unlock+0x1e/0x40 [ 49.692461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.693440] ? static_key_count+0x60/0x80 [ 49.694260] prctl_set_seccomp+0x4e/0x70 [ 49.695016] __do_sys_prctl+0xe6c/0x1d70 [ 49.695823] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.696684] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.697677] ? irqentry_exit+0xf3/0x650 [ 49.698463] do_syscall_64+0xbf/0x430 [ 49.699222] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.700146] RIP: 0033:0x7fab76b695cd [ 49.700879] 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 [ 49.704115] RSP: 002b:00007ffcd1207c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.705513] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab76b695cd [ 49.706829] RDX: 0000564d8fe88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.708135] RBP: 00007ffcd1207ce0 R08: 0000000000000000 R09: 00007ffcd1207380 [ 49.709480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564db3b1db10 [ 49.710791] R13: 00007ffcd1208110 R14: 0000564db3b1e2b0 R15: 0000564db3b326f0 [ 49.712112] [ 49.712606] irq event stamp: 2759 [ 49.713261] hardirqs last enabled at (2769): [] __up_console_sem+0x78/0x80 [ 49.714833] hardirqs last disabled at (2778): [] __up_console_sem+0x5d/0x80 [ 49.716383] softirqs last enabled at (2746): [] handle_softirqs+0x50c/0x770 [ 49.717960] softirqs last disabled at (2741): [] __irq_exit_rcu+0xc4/0x100 [ 49.719506] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56310' (ECDSA) to the list of known hosts. 2025/11/17 10:16:56 fuzzer started 2025/11/17 10:16:56 dialing manager at localhost:37895 2025/11/17 10:16:56 checking machine... 2025/11/17 10:16:56 checking revisions... [ 50.603844] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:16:56 testing simple program... [ 50.693351] cgroup: Unknown subsys name 'net' [ 50.762300] cgroup: Unknown subsys name 'cpuset' [ 50.777031] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:16:55 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=0000000000000001 RCX=ffff888009627794 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888009611fbc RBP=ffff888009611bc0 RSP=ffff8880096277a0 R8 =ffffffff869d9f82 R9 =0000000000000000 R10=000000000003c9ed R11=000000000000054b R12=ffff888009611bc0 R13=ffff888009627888 R14=ffff888009627881 R15=ffff888009627840 RIP=ffffffff815d29eb 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 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe9b45fff8 CR3=000000000d5f4000 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=36313a303120373120766f4e3e38333c XMM01=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732035353a3631 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323930 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=0000000000024e8f 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=00000202 [-------] 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 fffffe7400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb349214650 CR3=000000000d5f4000 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=36313a303120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323930 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000