[ 39.005529] ------------[ cut here ]------------ [ 39.005996] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.007017] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.007846] Modules linked in: [ 39.008233] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.009379] Tainted: [W]=WARN [ 39.009652] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.010379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.010888] 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 [ 39.012670] RSP: 0018:ffff888016017bc0 EFLAGS: 00010286 [ 39.013156] RAX: 0000000000000000 RBX: ffffed1002c02f78 RCX: ffffffff813a4050 [ 39.013923] RDX: ffff88800f3e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.014650] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100d9e4849 [ 39.015281] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.016065] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016017df8 [ 39.016767] FS: 00007ff5f5129900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.017467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.018096] CR2: 00007ffeb9341ef8 CR3: 000000000e017000 CR4: 0000000000350ef0 [ 39.018783] Call Trace: [ 39.019043] [ 39.019295] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019793] ? __create_object+0x59/0x80 [ 39.020282] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020846] __vmalloc_noprof+0x59/0x60 [ 39.021276] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022321] bpf_prog_alloc+0x39/0x200 [ 39.022748] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023224] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.023741] do_seccomp+0x349/0x25e0 [ 39.024180] ? find_held_lock+0x2b/0x80 [ 39.024628] ? do_prlimit+0x310/0x610 [ 39.025067] ? __pfx_do_seccomp+0x10/0x10 [ 39.025523] ? do_raw_spin_unlock+0x53/0x220 [ 39.025982] ? _raw_spin_unlock+0x1e/0x40 [ 39.026440] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.027032] ? static_key_count+0x60/0x80 [ 39.027396] prctl_set_seccomp+0x4e/0x70 [ 39.027737] __do_sys_prctl+0xe6c/0x1d70 [ 39.028126] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.028616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.029203] ? irqentry_exit+0xf3/0x650 [ 39.029645] do_syscall_64+0xbf/0x430 [ 39.030113] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.030675] RIP: 0033:0x7ff5f561b5cd [ 39.031118] 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 [ 39.032797] RSP: 002b:00007ffeb93401d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.033464] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff5f561b5cd [ 39.034237] RDX: 000055f2c6525e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.035010] RBP: 00007ffeb9340230 R08: 0000000000000000 R09: 00007ffeb933f8d0 [ 39.035609] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f2d56c4ad0 [ 39.036243] R13: 00007ffeb9340660 R14: 000055f2d56c5bc0 R15: 000055f2d56d6780 [ 39.037022] [ 39.037284] irq event stamp: 1811 [ 39.037653] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 39.038463] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 39.039317] softirqs last enabled at (1346): [] handle_softirqs+0x50c/0x770 [ 39.040210] softirqs last disabled at (1341): [] __irq_exit_rcu+0xc4/0x100 [ 39.040957] ---[ end trace 0000000000000000 ]--- [ 42.471151] ------------[ cut here ]------------ [ 42.471701] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.472969] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.473826] Modules linked in: [ 42.474257] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.475450] Tainted: [W]=WARN [ 42.475785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.476663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.477223] 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 [ 42.479149] RSP: 0018:ffff888019c4fbc0 EFLAGS: 00010286 [ 42.479711] RAX: 0000000000000000 RBX: ffffed1003389f78 RCX: ffffffff813a4050 [ 42.480486] RDX: ffff88800e273780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.481260] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003389f2f [ 42.482029] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.482785] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c4fdf8 [ 42.483563] FS: 00007fe5cd9c1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.484431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.485070] CR2: 00007fe5cdeb3580 CR3: 000000000cbdb000 CR4: 0000000000350ef0 [ 42.485819] Call Trace: [ 42.486132] [ 42.486392] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.486936] ? __create_object+0x59/0x80 [ 42.487383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.487971] __vmalloc_noprof+0x59/0x60 [ 42.488402] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.488933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.489467] bpf_prog_alloc+0x39/0x200 [ 42.489878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.490455] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.491532] do_seccomp+0x349/0x25e0 [ 42.492246] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.493112] ? __pfx_do_seccomp+0x10/0x10 [ 42.493815] ? find_held_lock+0x2b/0x80 [ 42.494568] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.495478] ? static_key_count+0x60/0x80 [ 42.496251] prctl_set_seccomp+0x4e/0x70 [ 42.496990] __do_sys_prctl+0xe6c/0x1d70 [ 42.497693] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.498521] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.499447] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.500377] ? irqentry_exit+0xf3/0x650 [ 42.501107] do_syscall_64+0xbf/0x430 [ 42.501763] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.502674] RIP: 0033:0x7fe5cdeb35cd [ 42.503339] 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 [ 42.505846] RSP: 002b:00007ffde0b4d0b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.506940] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5cdeb35cd [ 42.507966] RDX: 000055ea39996e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.508991] RBP: 00007ffde0b4d110 R08: 0000000000000000 R09: 00007ffde0b4c7b0 [ 42.510011] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ea60f262b0 [ 42.511047] R13: 00007ffde0b4d540 R14: 000055ea60f28d20 R15: 000055ea60f3a8d0 [ 42.512082] [ 42.512423] irq event stamp: 1793 [ 42.512928] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.514132] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.515353] softirqs last enabled at (1324): [] handle_softirqs+0x50c/0x770 [ 42.516579] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 42.517787] ---[ end trace 0000000000000000 ]--- [ 43.374829] ------------[ cut here ]------------ [ 43.375746] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.377752] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.379217] Modules linked in: [ 43.379794] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.382005] Tainted: [W]=WARN [ 43.382569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.384088] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.384985] 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 [ 43.388119] RSP: 0018:ffff88800f097bc0 EFLAGS: 00010286 [ 43.389084] RAX: 0000000000000000 RBX: ffffed1001e12f78 RCX: ffffffff813a4050 [ 43.390357] RDX: ffff8880171c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.391644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e12f2f [ 43.392920] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.394176] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f097df8 [ 43.395446] FS: 00007f6c6f4ee900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.396856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.397925] CR2: 00007ffe71efdef8 CR3: 000000000df90000 CR4: 0000000000350ef0 [ 43.399216] Call Trace: [ 43.399672] [ 43.400122] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.401012] ? __create_object+0x59/0x80 [ 43.401741] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.402704] __vmalloc_noprof+0x59/0x60 [ 43.403440] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.404308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.405232] bpf_prog_alloc+0x39/0x200 [ 43.405955] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.406836] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.407724] do_seccomp+0x349/0x25e0 [ 43.408436] ? find_held_lock+0x2b/0x80 [ 43.409174] ? do_prlimit+0x310/0x610 [ 43.409860] ? __pfx_do_seccomp+0x10/0x10 [ 43.410642] ? do_raw_spin_unlock+0x53/0x220 [ 43.411483] ? _raw_spin_unlock+0x1e/0x40 [ 43.412254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.413217] ? static_key_count+0x60/0x80 [ 43.414009] prctl_set_seccomp+0x4e/0x70 [ 43.414736] __do_sys_prctl+0xe6c/0x1d70 [ 43.415517] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.416355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.417309] ? irqentry_exit+0xf3/0x650 [ 43.418069] do_syscall_64+0xbf/0x430 [ 43.418766] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.419696] RIP: 0033:0x7f6c6f9e05cd [ 43.420386] 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 [ 43.423519] RSP: 002b:00007ffe71efba00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.424855] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6c6f9e05cd [ 43.426126] RDX: 00005617129a5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.427476] RBP: 00007ffe71efba60 R08: 0000000000000000 R09: 00007ffe71efb100 [ 43.428752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561714f2a240 [ 43.430013] R13: 00007ffe71efbe90 R14: 0000561714f33380 R15: 0000561714f3e540 [ 43.431315] [ 43.431731] irq event stamp: 1807 [ 43.432382] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 43.433884] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 43.435355] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 43.436629] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 43.437885] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45603' (ECDSA) to the list of known hosts. 2025/11/17 19:17:39 fuzzer started 2025/11/17 19:17:39 dialing manager at localhost:37895 2025/11/17 19:17:39 checking machine... 2025/11/17 19:17:39 checking revisions... [ 44.378661] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:17:40 testing simple program... [ 44.477282] cgroup: Unknown subsys name 'net' [ 44.528194] cgroup: Unknown subsys name 'cpuset' [ 44.543302] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:17:39 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88800dfd8250 RCX=00000000000d000c RDX=00000000000d000d RSI=0000000000000000 RDI=ffff888008c4b780 RBP=ffff888019fcf810 RSP=ffff888019fcf7b0 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea000037f600 R11=0000000000000000 R12=ffffea000037f600 R13=ffff888008c4b780 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81ab0a1d RFL=00000242 [---Z---] 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 00007fe5cd9c1900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ea60f4d818 CR3=000000001f446000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000135ca RBX=00000000000135cb RCX=1ffffffff0b8161d RDX=0000000000000000 RSI=ffffffff8167d58a RDI=ffffffff88598290 RBP=ffffffff88598290 RSP=ffff88806cf08c18 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00000000408c9b50 R13=1878e1605681b400 R14=00000009d3c9d84e R15=ffffffff85c0b000 RIP=ffffffff8167d639 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f5508c955b0 CR3=000000000d555000 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=2038333a37313a393120373120766f4e XMM01=657463656e6e6f63736944203a5d3034 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3034325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038333a37313a3931203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000