[ 45.928000] ------------[ cut here ]------------ [ 45.929074] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.931432] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.933072] Modules linked in: [ 45.933765] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.935955] Tainted: [W]=WARN [ 45.936606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.938224] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.939239] 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 [ 45.942673] RSP: 0018:ffff88800f77fbc0 EFLAGS: 00010286 [ 45.943744] RAX: 0000000000000000 RBX: ffffed1001eeff78 RCX: ffffffff813a4050 [ 45.945142] RDX: ffff888017071bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.946535] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eeff2f [ 45.947925] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.949296] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f77fdf8 [ 45.950673] FS: 00007fd407b7f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.952230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.953372] CR2: 00007fd4080e54a6 CR3: 0000000009d35000 CR4: 0000000000350ef0 [ 45.954762] Call Trace: [ 45.955270] [ 45.955746] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.956719] ? __create_object+0x59/0x80 [ 45.957567] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.958599] __vmalloc_noprof+0x59/0x60 [ 45.959376] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.960321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.961319] bpf_prog_alloc+0x39/0x200 [ 45.962111] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.963118] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.964100] do_seccomp+0x349/0x25e0 [ 45.964874] ? find_held_lock+0x2b/0x80 [ 45.965686] ? do_prlimit+0x310/0x610 [ 45.966433] ? __pfx_do_seccomp+0x10/0x10 [ 45.967290] ? do_raw_spin_unlock+0x53/0x220 [ 45.968187] ? _raw_spin_unlock+0x1e/0x40 [ 45.969021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.970058] ? static_key_count+0x60/0x80 [ 45.970922] prctl_set_seccomp+0x4e/0x70 [ 45.971930] __do_sys_prctl+0xe6c/0x1d70 [ 45.972763] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.973617] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.974595] ? irqentry_exit+0xf3/0x650 [ 45.975368] do_syscall_64+0xbf/0x430 [ 45.976115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.977060] RIP: 0033:0x7fd4080715cd [ 45.977756] 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 [ 45.980728] RSP: 002b:00007ffea5b6aee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.981875] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4080715cd [ 45.982931] RDX: 000055a3feaa2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.984014] RBP: 00007ffea5b6af40 R08: 0000000000000000 R09: 00007ffea5b6a5e0 [ 45.985077] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a41e9332b0 [ 45.986154] R13: 00007ffea5b6b370 R14: 000055a41e935d20 R15: 000055a41e9478d0 [ 45.987258] [ 45.987663] irq event stamp: 1793 [ 45.988170] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 45.989436] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 45.990727] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 45.992020] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 45.993290] ---[ end trace 0000000000000000 ]--- [ 49.401618] ------------[ cut here ]------------ [ 49.402550] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.404628] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.406183] Modules linked in: [ 49.406840] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.408862] Tainted: [W]=WARN [ 49.409432] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.410965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.411948] 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 [ 49.415072] RSP: 0018:ffff888016f8fbc0 EFLAGS: 00010286 [ 49.416040] RAX: 0000000000000000 RBX: ffffed1002df1f78 RCX: ffffffff813a4050 [ 49.417311] RDX: ffff888018458000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.418568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df1f2f [ 49.419838] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.421089] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f8fdf8 [ 49.422350] FS: 00007fe82e8ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.423775] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.424824] CR2: 00007ffd0ca3bef7 CR3: 000000000d2d5000 CR4: 0000000000350ef0 [ 49.426097] Call Trace: [ 49.426596] [ 49.426999] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.427896] ? __create_object+0x59/0x80 [ 49.428766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.429871] __vmalloc_noprof+0x59/0x60 [ 49.430801] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.431779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.433058] bpf_prog_alloc+0x39/0x200 [ 49.433805] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.434854] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.435926] do_seccomp+0x349/0x25e0 [ 49.436665] ? find_held_lock+0x2b/0x80 [ 49.437359] ? do_prlimit+0x310/0x610 [ 49.438083] ? __pfx_do_seccomp+0x10/0x10 [ 49.438862] ? do_raw_spin_unlock+0x53/0x220 [ 49.439702] ? _raw_spin_unlock+0x1e/0x40 [ 49.440417] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.441396] ? static_key_count+0x60/0x80 [ 49.442333] prctl_set_seccomp+0x4e/0x70 [ 49.443281] __do_sys_prctl+0xe6c/0x1d70 [ 49.444205] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.445195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.446327] ? irqentry_exit+0xf3/0x650 [ 49.447125] do_syscall_64+0xbf/0x430 [ 49.447858] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.448795] RIP: 0033:0x7fe82ede05cd [ 49.449494] 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 [ 49.452539] RSP: 002b:00007ffd0ca3aeb0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.453646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe82ede05cd [ 49.454699] RDX: 000055bd7d651e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.455765] RBP: 00007ffd0ca3af10 R08: 0000000000000000 R09: 00007ffd0ca3a5b0 [ 49.456807] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd8a95ebf0 [ 49.457848] R13: 00007ffd0ca3b340 R14: 000055bd8a968380 R15: 000055bd8a973460 [ 49.458914] [ 49.459274] irq event stamp: 1749 [ 49.459805] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.461038] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.462273] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 49.463544] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 49.464774] ---[ end trace 0000000000000000 ]--- [ 50.248328] ------------[ cut here ]------------ [ 50.249102] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.250980] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.252222] Modules linked in: [ 50.252753] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.254583] Tainted: [W]=WARN [ 50.255062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.256428] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.257395] 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 [ 50.260570] RSP: 0018:ffff888015e2fbc0 EFLAGS: 00010286 [ 50.261412] RAX: 0000000000000000 RBX: ffffed1002bc5f78 RCX: ffffffff813a4050 [ 50.262521] RDX: ffff888014e00000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.263632] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc5f2f [ 50.264699] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.265772] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e2fdf8 [ 50.266848] FS: 00007fdf80a75900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.268070] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.268948] CR2: 00007fdf80f67580 CR3: 00000000184ec000 CR4: 0000000000350ef0 [ 50.270006] Call Trace: [ 50.270385] [ 50.270753] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.271495] ? __create_object+0x59/0x80 [ 50.272107] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.272893] __vmalloc_noprof+0x59/0x60 [ 50.273699] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.274383] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.275152] bpf_prog_alloc+0x39/0x200 [ 50.275764] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.276526] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.277234] do_seccomp+0x349/0x25e0 [ 50.277826] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.278575] ? __pfx_do_seccomp+0x10/0x10 [ 50.279204] ? find_held_lock+0x2b/0x80 [ 50.279841] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.280641] ? static_key_count+0x60/0x80 [ 50.281269] prctl_set_seccomp+0x4e/0x70 [ 50.281905] __do_sys_prctl+0xe6c/0x1d70 [ 50.282554] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.283240] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.284045] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.284845] ? irqentry_exit+0xf3/0x650 [ 50.285446] do_syscall_64+0xbf/0x430 [ 50.286067] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.287090] RIP: 0033:0x7fdf80f675cd [ 50.287682] 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 [ 50.290443] RSP: 002b:00007ffdb025f5c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.291600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdf80f675cd [ 50.292659] RDX: 0000555887666e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.293743] RBP: 00007ffdb025f620 R08: 0000000000000000 R09: 00007ffdb025ecc0 [ 50.294819] R10: 0000000000000000 R11: 0000000000000246 R12: 00005558a22b6ad0 [ 50.295919] R13: 00007ffdb025fa50 R14: 00005558a22b7bc0 R15: 00005558a22c8780 [ 50.297009] [ 50.297360] irq event stamp: 1797 [ 50.297898] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.299318] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.300709] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 50.301980] softirqs last disabled at (1759): [] __irq_exit_rcu+0xc4/0x100 [ 50.303259] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47182' (ECDSA) to the list of known hosts. 2025/11/17 15:53:26 fuzzer started 2025/11/17 15:53:26 dialing manager at localhost:37895 2025/11/17 15:53:26 checking machine... 2025/11/17 15:53:26 checking revisions... [ 51.278388] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:53:26 testing simple program... [ 51.375786] cgroup: Unknown subsys name 'net' [ 51.438413] cgroup: Unknown subsys name 'cpuset' [ 51.453606] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:53:25 Registers: info registers vcpu 0 RAX=000000000000000d RBX=ffff888014e689c0 RCX=1ffff11001ad00a1 RDX=0000000000000001 RSI=0000000000000000 RDI=ffff888014e689c0 RBP=0000000000000000 RSP=ffff888014ea7468 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00000000ffffffff R13=dffffc0000000000 R14=ffff888014e69070 R15=ffffffffffffffff RIP=ffffffff816e14fb RFL=00000282 [--S----] 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 00007fe82e8ee900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe82e8cd020 CR3=000000001ca53000 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=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 info registers vcpu 1 RAX=ffffffff81b2a3d1 RBX=ffffffff86725b98 RCX=ffffffff81b2a3f2 RDX=0000000000000000 RSI=ffffffff86ab8348 RDI=ffffffff86725b64 RBP=ffffffff86725b94 RSP=ffff888009757738 R8 =ffffffff86ab8348 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ec R12=ffffffff86725ba0 R13=ffffffff86725b64 R14=ffffffff86725b90 R15=dffffc0000000000 RIP=ffffffff8135dac9 RFL=00000206 [-----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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff82e72d38 CR3=000000000f3db000 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=84df192dae4752b4924418f5c3017501 XMM02=2c67c8bc2e329bc30000000000304978 XMM03=fb795ef6d6577056000000000030ed00 XMM04=4085d90106b25f4b00000000000ae988 XMM05=0394861f14684e59000000000031ebc8 XMM06=3e829fc8c8edc990000000000031ea50 XMM07=e042d86d42eb936e000000000030fe50 XMM08=2b1dbd727ab45c5300000000003049d8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000