[ 46.647264] ------------[ cut here ]------------ [ 46.648205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.650263] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.651706] Modules linked in: [ 46.652298] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.654274] Tainted: [W]=WARN [ 46.654871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.656330] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.657482] 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 [ 46.660735] RSP: 0018:ffff888013ccfbc0 EFLAGS: 00010286 [ 46.661712] RAX: 0000000000000000 RBX: ffffed1002799f78 RCX: ffffffff813a4050 [ 46.663003] RDX: ffff88800f2fd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.664302] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002799f2f [ 46.665591] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.666872] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013ccfdf8 [ 46.668165] FS: 00007f1fec5ba900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.669604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.670652] CR2: 00007f1fecb204a6 CR3: 000000000cfd7000 CR4: 0000000000350ef0 [ 46.671935] Call Trace: [ 46.672422] [ 46.672861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.673762] ? __create_object+0x59/0x80 [ 46.674506] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.675475] __vmalloc_noprof+0x59/0x60 [ 46.676223] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.677099] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.678022] bpf_prog_alloc+0x39/0x200 [ 46.678760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.679675] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.680545] do_seccomp+0x349/0x25e0 [ 46.681270] ? find_held_lock+0x2b/0x80 [ 46.682033] ? do_prlimit+0x310/0x610 [ 46.682763] ? __pfx_do_seccomp+0x10/0x10 [ 46.683505] ? do_raw_spin_unlock+0x53/0x220 [ 46.684360] ? _raw_spin_unlock+0x1e/0x40 [ 46.685144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.686110] ? static_key_count+0x60/0x80 [ 46.686908] prctl_set_seccomp+0x4e/0x70 [ 46.687675] __do_sys_prctl+0xe6c/0x1d70 [ 46.688430] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.689298] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.690266] ? irqentry_exit+0xf3/0x650 [ 46.691035] do_syscall_64+0xbf/0x430 [ 46.691773] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.692728] RIP: 0033:0x7f1fecaac5cd [ 46.693386] 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 [ 46.696591] RSP: 002b:00007ffddb4dff00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.697960] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1fecaac5cd [ 46.699242] RDX: 000055ec7ad1ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.700534] RBP: 00007ffddb4dff60 R08: 0000000000000000 R09: 00007ffddb4df600 [ 46.701815] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec9fe8c2b0 [ 46.703090] R13: 00007ffddb4e0390 R14: 000055ec9fe8ed20 R15: 000055ec9fea08d0 [ 46.704402] [ 46.704855] irq event stamp: 1795 [ 46.705459] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 46.706971] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 46.708505] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 46.710059] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 46.711598] ---[ end trace 0000000000000000 ]--- [ 49.872130] ------------[ cut here ]------------ [ 49.873188] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.875327] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.876924] Modules linked in: [ 49.877555] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.880516] Tainted: [W]=WARN [ 49.881186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.882754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.883736] 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 [ 49.886500] RSP: 0018:ffff8880158ffbc0 EFLAGS: 00010286 [ 49.887322] RAX: 0000000000000000 RBX: ffffed1002b1ff78 RCX: ffffffff813a4050 [ 49.888427] RDX: ffff88801682b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.889506] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b1ff2f [ 49.890593] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.891684] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880158ffdf8 [ 49.892762] FS: 00007f4b36ebf900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.893964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.894852] CR2: 00007ffe82451ef7 CR3: 000000000cdbe000 CR4: 0000000000350ef0 [ 49.895928] Call Trace: [ 49.896334] [ 49.896719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.897430] ? __create_object+0x59/0x80 [ 49.898079] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.898887] __vmalloc_noprof+0x59/0x60 [ 49.899484] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.900222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.901005] bpf_prog_alloc+0x39/0x200 [ 49.901627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.902365] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.903118] do_seccomp+0x349/0x25e0 [ 49.903711] ? find_held_lock+0x2b/0x80 [ 49.904318] ? do_prlimit+0x310/0x610 [ 49.904938] ? __pfx_do_seccomp+0x10/0x10 [ 49.905558] ? do_raw_spin_unlock+0x53/0x220 [ 49.906260] ? _raw_spin_unlock+0x1e/0x40 [ 49.906919] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.907739] ? static_key_count+0x60/0x80 [ 49.908387] prctl_set_seccomp+0x4e/0x70 [ 49.909042] __do_sys_prctl+0xe6c/0x1d70 [ 49.909712] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.910391] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.911203] ? irqentry_exit+0xf3/0x650 [ 49.911841] do_syscall_64+0xbf/0x430 [ 49.912436] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.913254] RIP: 0033:0x7f4b373b15cd [ 49.913849] 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 [ 49.916518] RSP: 002b:00007ffe8244f6c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.917658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4b373b15cd [ 49.918732] RDX: 0000555b0bf30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.919803] RBP: 00007ffe8244f720 R08: 0000000000000000 R09: 00007ffe8244edc0 [ 49.920903] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555b15239ad0 [ 49.921980] R13: 00007ffe8244fb50 R14: 0000555b1523abc0 R15: 0000555b1524b780 [ 49.923071] [ 49.923421] irq event stamp: 1869 [ 49.923959] hardirqs last enabled at (1879): [] __up_console_sem+0x78/0x80 [ 49.925247] hardirqs last disabled at (1888): [] __up_console_sem+0x5d/0x80 [ 49.926557] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 49.927875] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 49.929148] ---[ end trace 0000000000000000 ]--- [ 50.748628] ------------[ cut here ]------------ [ 50.749523] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.751551] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.753036] Modules linked in: [ 50.753665] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.755634] Tainted: [W]=WARN [ 50.756202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.757661] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.758524] 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 [ 50.761684] RSP: 0018:ffff888017257bc0 EFLAGS: 00010286 [ 50.762666] RAX: 0000000000000000 RBX: ffffed1002e4af78 RCX: ffffffff813a4050 [ 50.764153] RDX: ffff888015e41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.765440] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4af2f [ 50.766720] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.767984] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017257df8 [ 50.769298] FS: 00007efff45c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.770720] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.771779] CR2: 00007fffa30c5ef7 CR3: 000000000dec8000 CR4: 0000000000350ef0 [ 50.773083] Call Trace: [ 50.773543] [ 50.773984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.774886] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 50.775821] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 50.776764] __vmalloc_noprof+0x59/0x60 [ 50.777469] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.778346] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.779286] bpf_prog_alloc+0x39/0x200 [ 50.780023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.780971] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.781881] do_seccomp+0x349/0x25e0 [ 50.782553] ? find_held_lock+0x2b/0x80 [ 50.783324] ? do_prlimit+0x310/0x610 [ 50.784076] ? __pfx_do_seccomp+0x10/0x10 [ 50.784858] ? do_raw_spin_unlock+0x53/0x220 [ 50.785676] ? _raw_spin_unlock+0x1e/0x40 [ 50.786415] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.787378] ? static_key_count+0x60/0x80 [ 50.788200] prctl_set_seccomp+0x4e/0x70 [ 50.788983] __do_sys_prctl+0xe6c/0x1d70 [ 50.789769] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.790634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.791563] ? irqentry_exit+0xf3/0x650 [ 50.792344] do_syscall_64+0xbf/0x430 [ 50.793097] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.794048] RIP: 0033:0x7efff4abb5cd [ 50.794766] 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 [ 50.797948] RSP: 002b:00007fffa30c3a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.799307] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efff4abb5cd [ 50.800601] RDX: 00005590b2b20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.801888] RBP: 00007fffa30c3ab0 R08: 0000000000000000 R09: 00007fffa30c3150 [ 50.803160] R10: 0000000000000000 R11: 0000000000000246 R12: 00005590dbd12ad0 [ 50.804451] R13: 00007fffa30c3ee0 R14: 00005590dbd13bc0 R15: 00005590dbd24780 [ 50.805741] [ 50.806160] irq event stamp: 1757 [ 50.806811] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 50.808359] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 50.809871] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 50.811429] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 50.812943] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:51542' (ECDSA) to the list of known hosts. 2025/11/17 23:41:44 fuzzer started 2025/11/17 23:41:45 dialing manager at localhost:37895 2025/11/17 23:41:45 checking machine... 2025/11/17 23:41:45 checking revisions... [ 51.686017] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:41:45 testing simple program... [ 51.770243] cgroup: Unknown subsys name 'net' [ 51.822466] cgroup: Unknown subsys name 'cpuset' [ 51.834182] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:41:44 Registers: info registers vcpu 0 RAX=ffffffff88596101 RBX=ffff888013ecb780 RCX=0000000000000002 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88801588f4b0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526f5b 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa113da5900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa1134bf000 CR3=000000000dafb000 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=b3285ca56c489dff000000000024c020 XMM02=ac585006bc0bee6f00000000001b2360 XMM03=2e86c1e8fc57753200000000001b1ea0 XMM04=94ddaaa74cb3f1ea00000000000ae988 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8cdec34d38af4c0a00000000001b1e28 XMM07=693bd129e125714a00000000001b2168 XMM08=090f1556b20111b30000000000322340 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000004 RBX=ffff888015eaa700 RCX=ffffea000057aa80 RDX=0000000000000000 RSI=ffff888015eaa000 RDI=ffff888009462500 RBP=ffffffff815d6b08 RSP=ffff88806cf08e08 R8 =00000000000001c0 R9 =00000000000001c0 R10=ffffffff8664f657 R11=0000000000000001 R12=ffff888015eaa700 R13=ffff888009462500 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b29f67 RFL=00000212 [----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 00007f4b36ebf900 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=00007ffe82449000 CR3=000000001fc63000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000