[ 50.554502] ------------[ cut here ]------------ [ 50.555436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.557531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.559086] Modules linked in: [ 50.559712] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.561730] Tainted: [W]=WARN [ 50.562278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.563787] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.565200] 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 [ 50.568418] RSP: 0018:ffff888017a47bc0 EFLAGS: 00010286 [ 50.569430] RAX: 0000000000000000 RBX: ffffed1002f48f78 RCX: ffffffff813a4050 [ 50.570739] RDX: ffff88801a22d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.572055] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f48f2f [ 50.573359] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.574662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a47df8 [ 50.575960] FS: 00007f1ea999f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.577429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.578495] CR2: 00007ffd79373ef8 CR3: 000000000d81e000 CR4: 0000000000350ef0 [ 50.579777] Call Trace: [ 50.580239] [ 50.580691] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.581554] ? __create_object+0x59/0x80 [ 50.582345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.583338] __vmalloc_noprof+0x59/0x60 [ 50.584104] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.584988] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.585952] bpf_prog_alloc+0x39/0x200 [ 50.586689] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.587573] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.588487] do_seccomp+0x349/0x25e0 [ 50.589227] ? find_held_lock+0x2b/0x80 [ 50.590001] ? do_prlimit+0x310/0x610 [ 50.590745] ? __pfx_do_seccomp+0x10/0x10 [ 50.591503] ? do_raw_spin_unlock+0x53/0x220 [ 50.592331] ? _raw_spin_unlock+0x1e/0x40 [ 50.593118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.594127] ? static_key_count+0x60/0x80 [ 50.594942] prctl_set_seccomp+0x4e/0x70 [ 50.595735] __do_sys_prctl+0xe6c/0x1d70 [ 50.596481] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.597353] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.598345] ? irqentry_exit+0xf3/0x650 [ 50.599126] do_syscall_64+0xbf/0x430 [ 50.599881] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.600843] RIP: 0033:0x7f1ea9e915cd [ 50.601516] 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 [ 50.604711] RSP: 002b:00007ffd793727b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.606117] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ea9e915cd [ 50.607401] RDX: 00005609ec7f5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.608692] RBP: 00007ffd79372810 R08: 0000000000000000 R09: 00007ffd79371eb0 [ 50.609999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a012262b0 [ 50.611309] R13: 00007ffd79372c40 R14: 0000560a01228d20 R15: 0000560a0123a8d0 [ 50.612645] [ 50.613073] irq event stamp: 1725 [ 50.613766] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.615341] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.616880] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 50.618459] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 50.619962] ---[ end trace 0000000000000000 ]--- [ 53.510941] ------------[ cut here ]------------ [ 53.511712] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.513420] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 53.514637] Modules linked in: [ 53.515137] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.516791] Tainted: [W]=WARN [ 53.517255] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.518469] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.519243] 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 [ 53.521952] RSP: 0018:ffff88800cbb7bc0 EFLAGS: 00010286 [ 53.522766] RAX: 0000000000000000 RBX: ffffed1001976f78 RCX: ffffffff813a4050 [ 53.523833] RDX: ffff888014261bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.524923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001976f2f [ 53.525988] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.527074] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800cbb7df8 [ 53.528154] FS: 00007f274eb48900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 53.529368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.530257] CR2: 00007f274f0ae4a6 CR3: 000000000d536000 CR4: 0000000000350ef0 [ 53.531318] Call Trace: [ 53.531725] [ 53.532064] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.532803] ? __create_object+0x59/0x80 [ 53.533433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.534236] __vmalloc_noprof+0x59/0x60 [ 53.534855] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.535546] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.536318] bpf_prog_alloc+0x39/0x200 [ 53.536931] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.537708] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.538418] do_seccomp+0x349/0x25e0 [ 53.539032] ? find_held_lock+0x2b/0x80 [ 53.539670] ? do_prlimit+0x310/0x610 [ 53.540299] ? __pfx_do_seccomp+0x10/0x10 [ 53.540962] ? do_raw_spin_unlock+0x53/0x220 [ 53.541663] ? _raw_spin_unlock+0x1e/0x40 [ 53.542278] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.543075] ? static_key_count+0x60/0x80 [ 53.543746] prctl_set_seccomp+0x4e/0x70 [ 53.544357] __do_sys_prctl+0xe6c/0x1d70 [ 53.545011] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.545740] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.546501] ? irqentry_exit+0xf3/0x650 [ 53.547139] do_syscall_64+0xbf/0x430 [ 53.547764] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.548515] RIP: 0033:0x7f274f03a5cd [ 53.549100] 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 [ 53.551743] RSP: 002b:00007ffd147d11d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.552890] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f274f03a5cd [ 53.553962] RDX: 000055e0c1adfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.555030] RBP: 00007ffd147d1230 R08: 0000000000000000 R09: 00007ffd147d08d0 [ 53.556098] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e0ede792b0 [ 53.557185] R13: 00007ffd147d1660 R14: 000055e0ede7bd20 R15: 000055e0ede8d8d0 [ 53.558271] [ 53.558650] irq event stamp: 1731 [ 53.559166] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 53.560426] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 53.561700] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 53.562997] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 53.564256] ---[ end trace 0000000000000000 ]--- [ 54.302208] ------------[ cut here ]------------ [ 54.303118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.305113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 54.306582] Modules linked in: [ 54.307195] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.310597] Tainted: [W]=WARN [ 54.311274] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.312725] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.313594] 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 [ 54.316750] RSP: 0018:ffff88800efd7bc0 EFLAGS: 00010286 [ 54.317728] RAX: 0000000000000000 RBX: ffffed1001dfaf78 RCX: ffffffff813a4050 [ 54.318993] RDX: ffff8880143e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.320257] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfaf2f [ 54.321528] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.322799] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efd7df8 [ 54.324071] FS: 00007f95684f8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.325524] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.326585] CR2: 00007fff15cafef8 CR3: 000000000d410000 CR4: 0000000000350ef0 [ 54.327887] Call Trace: [ 54.328344] [ 54.328789] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.329702] ? __create_object+0x59/0x80 [ 54.330440] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.331395] __vmalloc_noprof+0x59/0x60 [ 54.332144] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.333006] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.333932] bpf_prog_alloc+0x39/0x200 [ 54.334662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.335531] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.336424] do_seccomp+0x349/0x25e0 [ 54.337125] ? find_held_lock+0x2b/0x80 [ 54.337896] ? do_prlimit+0x310/0x610 [ 54.338590] ? __pfx_do_seccomp+0x10/0x10 [ 54.339369] ? do_raw_spin_unlock+0x53/0x220 [ 54.340195] ? _raw_spin_unlock+0x1e/0x40 [ 54.340969] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.341930] ? static_key_count+0x60/0x80 [ 54.342733] prctl_set_seccomp+0x4e/0x70 [ 54.343462] __do_sys_prctl+0xe6c/0x1d70 [ 54.344247] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.345093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.346064] ? irqentry_exit+0xf3/0x650 [ 54.346823] do_syscall_64+0xbf/0x430 [ 54.347523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.348464] RIP: 0033:0x7f95689ea5cd [ 54.349172] 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 [ 54.352302] RSP: 002b:00007fff15cad9e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.353686] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95689ea5cd [ 54.354953] RDX: 0000558ba9b4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.356211] RBP: 00007fff15cada40 R08: 0000000000000000 R09: 00007fff15cad0e0 [ 54.357480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558bbe709bf0 [ 54.358756] R13: 00007fff15cade70 R14: 0000558bbe713380 R15: 0000558bbe71e460 [ 54.360054] [ 54.360468] irq event stamp: 2077 [ 54.361102] hardirqs last enabled at (2087): [] __up_console_sem+0x78/0x80 [ 54.362634] hardirqs last disabled at (2096): [] __up_console_sem+0x5d/0x80 [ 54.364131] softirqs last enabled at (2000): [] handle_softirqs+0x50c/0x770 [ 54.365642] softirqs last disabled at (1995): [] __irq_exit_rcu+0xc4/0x100 [ 54.366891] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40627' (ECDSA) to the list of known hosts. 2025/11/17 22:00:35 fuzzer started 2025/11/17 22:00:36 dialing manager at localhost:37895 2025/11/17 22:00:36 checking machine... 2025/11/17 22:00:36 checking revisions... [ 55.278301] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:00:36 testing simple program... [ 55.359689] cgroup: Unknown subsys name 'net' [ 55.429226] cgroup: Unknown subsys name 'cpuset' [ 55.442982] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:00:35 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff819f86cf RDX=ffff8880169d1bc0 RSI=0000000000000000 RDI=0000000000000005 RBP=840000001d295025 RSP=ffff888018acfba0 R8 =0000000000000001 R9 =ffffed1003159f8d R10=0000000000000000 R11=0000000000000001 R12=ffff88801fffb140 R13=ffff888018acfd90 R14=0000000000000000 R15=ffff888018acfd68 RIP=ffffffff81751c70 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f274eb48900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055e0ede94008 CR3=000000000dfbc000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f 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=ffffed10012c2775 RBX=dffffc0000000000 RCX=ffffffff817d97d6 RDX=ffffffff85e2bf48 RSI=0000000000000000 RDI=0000000000000000 RBP=ffffffff85e2b9d8 RSP=ffff888009637c48 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000004 R11=0000000000000001 R12=dffffc0000000000 R13=ffffffff85e2b980 R14=ffffffff85e2b980 R15=ffffffff85e2b980 RIP=ffffffff815cfb8e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000559c0950f5f8 CR3=000000001ffe1000 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=0456ebf97001d68fd38d841b538fd5fe XMM02=b10456ebf97001d68fd38d841b538fd5 XMM03=bdc13652f0e7deee8e6eaa8240a05dbe XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=d6c1ad7eca7124d40c2289e3955a3b98 XMM07=1ca1f434141da251747902d8e917afc5 XMM08=6e1c7a1192a8ab20888df0fde1f8a857 XMM09=00000000000000060000000000000000 XMM10=88e60dc05e64fa68d444728423eeaab1 XMM11=91ccf79b9d0f3b7b2657c4bf75b8c685 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000