[ 46.659673] ------------[ cut here ]------------ [ 46.660636] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.662769] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.664274] Modules linked in: [ 46.664920] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.667262] Tainted: [W]=WARN [ 46.667964] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.669505] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.670501] 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 [ 46.673826] RSP: 0018:ffff8880198bfbc0 EFLAGS: 00010286 [ 46.674852] RAX: 0000000000000000 RBX: ffffed1003317f78 RCX: ffffffff813a4050 [ 46.676287] RDX: ffff8880179d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.677985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003317f2f [ 46.679634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.681292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880198bfdf8 [ 46.682896] FS: 00007fa8134dc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.684486] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.685619] CR2: 00007ffc5efe5ef7 CR3: 000000000d1f0000 CR4: 0000000000350ef0 [ 46.686987] Call Trace: [ 46.687521] [ 46.687954] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.688903] ? __create_object+0x59/0x80 [ 46.689750] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.690778] __vmalloc_noprof+0x59/0x60 [ 46.691599] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.692531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.693525] bpf_prog_alloc+0x39/0x200 [ 46.694261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.695247] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.696177] do_seccomp+0x349/0x25e0 [ 46.696896] ? find_held_lock+0x2b/0x80 [ 46.697720] ? do_prlimit+0x310/0x610 [ 46.698509] ? __pfx_do_seccomp+0x10/0x10 [ 46.699270] ? do_raw_spin_unlock+0x53/0x220 [ 46.700145] ? _raw_spin_unlock+0x1e/0x40 [ 46.700929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.701923] ? static_key_count+0x60/0x80 [ 46.702764] prctl_set_seccomp+0x4e/0x70 [ 46.703595] __do_sys_prctl+0xe6c/0x1d70 [ 46.704498] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.705357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.706355] ? irqentry_exit+0xf3/0x650 [ 46.707163] do_syscall_64+0xbf/0x430 [ 46.707925] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.708883] RIP: 0033:0x7fa8139ce5cd [ 46.709616] 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 [ 46.712825] RSP: 002b:00007ffc5efe34b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.714230] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8139ce5cd [ 46.715547] RDX: 0000563f89598e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.716852] RBP: 00007ffc5efe3510 R08: 0000000000000000 R09: 00007ffc5efe2bb0 [ 46.718166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563fa5b50ad0 [ 46.719479] R13: 00007ffc5efe3940 R14: 0000563fa5b51bc0 R15: 0000563fa5b62780 [ 46.720809] [ 46.721248] irq event stamp: 1795 [ 46.721915] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 46.723467] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 46.725025] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 46.726614] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 46.728157] ---[ end trace 0000000000000000 ]--- [ 49.571914] ------------[ cut here ]------------ [ 49.572806] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.574757] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.576172] Modules linked in: [ 49.576817] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.578684] Tainted: [W]=WARN [ 49.579194] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.580560] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.581377] 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 [ 49.584346] RSP: 0018:ffff888019c07bc0 EFLAGS: 00010286 [ 49.585272] RAX: 0000000000000000 RBX: ffffed1003380f78 RCX: ffffffff813a4050 [ 49.586500] RDX: ffff888019e79bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.587712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003380f2f [ 49.588919] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.590133] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c07df8 [ 49.591313] FS: 00007f8b36fce900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.592675] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.593689] CR2: 00007ffcd1078ef7 CR3: 0000000009e13000 CR4: 0000000000350ef0 [ 49.594893] Call Trace: [ 49.595321] [ 49.595751] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.596582] ? __create_object+0x59/0x80 [ 49.597265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.598193] __vmalloc_noprof+0x59/0x60 [ 49.598915] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.599749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.600619] bpf_prog_alloc+0x39/0x200 [ 49.601267] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.602182] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.603033] do_seccomp+0x349/0x25e0 [ 49.603715] ? find_held_lock+0x2b/0x80 [ 49.604383] ? do_prlimit+0x310/0x610 [ 49.605084] ? __pfx_do_seccomp+0x10/0x10 [ 49.605829] ? do_raw_spin_unlock+0x53/0x220 [ 49.606609] ? _raw_spin_unlock+0x1e/0x40 [ 49.607294] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.608209] ? static_key_count+0x60/0x80 [ 49.608951] prctl_set_seccomp+0x4e/0x70 [ 49.609696] __do_sys_prctl+0xe6c/0x1d70 [ 49.610384] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.611188] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.612091] ? irqentry_exit+0xf3/0x650 [ 49.612918] do_syscall_64+0xbf/0x430 [ 49.613635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.614339] RIP: 0033:0x7f8b374c05cd [ 49.614885] 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 [ 49.617323] RSP: 002b:00007ffcd1077090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.618392] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b374c05cd [ 49.619373] RDX: 00005613cf7b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.620366] RBP: 00007ffcd10770f0 R08: 0000000000000000 R09: 00007ffcd1076790 [ 49.621347] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613f96e4ad0 [ 49.622353] R13: 00007ffcd1077520 R14: 00005613f96e5bc0 R15: 00005613f96f6780 [ 49.623354] [ 49.623723] irq event stamp: 1743 [ 49.624188] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 49.625377] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 49.626555] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.627747] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 49.628918] ---[ end trace 0000000000000000 ]--- [ 50.481711] ------------[ cut here ]------------ [ 50.482644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.484670] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.486122] Modules linked in: [ 50.486804] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.488749] Tainted: [W]=WARN [ 50.489302] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.490771] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.491678] 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 [ 50.494810] RSP: 0018:ffff888017affbc0 EFLAGS: 00010286 [ 50.495795] RAX: 0000000000000000 RBX: ffffed1002f5ff78 RCX: ffffffff813a4050 [ 50.497073] RDX: ffff888019b48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.498358] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5ff2f [ 50.499626] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.500891] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017affdf8 [ 50.502174] FS: 00007f426f4c9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.503601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.504657] CR2: 00007fffe76eaef7 CR3: 000000000d8a4000 CR4: 0000000000350ef0 [ 50.505941] Call Trace: [ 50.506398] [ 50.506856] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.507752] ? __create_object+0x59/0x80 [ 50.508528] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.509511] __vmalloc_noprof+0x59/0x60 [ 50.510218] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.511082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.512003] bpf_prog_alloc+0x39/0x200 [ 50.512743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.513686] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.514591] do_seccomp+0x349/0x25e0 [ 50.515260] ? find_held_lock+0x2b/0x80 [ 50.516038] ? do_prlimit+0x310/0x610 [ 50.516794] ? __pfx_do_seccomp+0x10/0x10 [ 50.517631] ? do_raw_spin_unlock+0x53/0x220 [ 50.518411] ? _raw_spin_unlock+0x1e/0x40 [ 50.519200] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.520155] ? static_key_count+0x60/0x80 [ 50.520945] prctl_set_seccomp+0x4e/0x70 [ 50.521732] __do_sys_prctl+0xe6c/0x1d70 [ 50.522519] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.523323] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.524285] ? irqentry_exit+0xf3/0x650 [ 50.525040] do_syscall_64+0xbf/0x430 [ 50.525800] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.526761] RIP: 0033:0x7f426f9bb5cd [ 50.527414] 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 [ 50.530621] RSP: 002b:00007fffe76e8ce0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.531967] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f426f9bb5cd [ 50.533246] RDX: 000055923371fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.534540] RBP: 00007fffe76e8d40 R08: 0000000000000000 R09: 00007fffe76e83e0 [ 50.535815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559257dc9ad0 [ 50.537093] R13: 00007fffe76e9170 R14: 0000559257dcabc0 R15: 0000559257ddb780 [ 50.538403] [ 50.538866] irq event stamp: 1761 [ 50.539510] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 50.541031] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 50.542559] softirqs last enabled at (1662): [] handle_softirqs+0x50c/0x770 [ 50.544095] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 50.545611] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39876' (ECDSA) to the list of known hosts. 2025/11/18 03:02:26 fuzzer started 2025/11/18 03:02:26 dialing manager at localhost:37895 2025/11/18 03:02:26 checking machine... 2025/11/18 03:02:26 checking revisions... [ 51.436952] kmemleak: Automatic memory scanning thread ended 2025/11/18 03:02:26 testing simple program... [ 51.526654] cgroup: Unknown subsys name 'net' [ 51.612238] cgroup: Unknown subsys name 'cpuset' [ 51.629278] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:02:25 Registers: info registers vcpu 0 RAX=00000021b30a3d18 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806ce23b00 RDI=0000000000047ece RBP=ffff88806ce23b00 RSP=ffff88806ce08ed8 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000cde31 R11=0000000000000001 R12=0000000000047ece R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005613f9709768 CR3=000000000ba51000 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=33c25b1d9691d88163436604892358bc XMM02=0000000000302a58eff9b2d0a8fce9cb XMM03=0000000000302b282c67c8bc2e329bc3 XMM04=2a3df3582cb5598800000000000ae988 XMM05=14648eaa1277bab1000000000031ecc0 XMM06=817b8945e9d50373000000000031eb48 XMM07=e042d86d42eb936e00000000003107c0 XMM08=9ebd48fbd3b4b35b0000000000302b28 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000002 RBX=ffff888009757db8 RCX=0000000000000001 RDX=ffff888009758001 RSI=ffff888009757d88 RDI=ffff888009757870 RBP=ffff888009750000 RSP=ffff8880097577e8 R8 =0000000000000001 R9 =ffff8880097578a0 R10=000000000003c9ed R11=0000000000008964 R12=ffff888009757801 R13=ffff8880097578a8 R14=ffff888009757d88 R15=ffff888009757860 RIP=ffffffff84c7219c RFL=00000202 [-------] 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=00007ffcd1071000 CR3=000000000d21c000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000