[ 46.788128] ------------[ cut here ]------------ [ 46.789058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.791055] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.792521] Modules linked in: [ 46.793146] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.795104] Tainted: [W]=WARN [ 46.795649] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.797113] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.798018] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 46.801169] RSP: 0018:ffff88800f257bc0 EFLAGS: 00010286 [ 46.802133] RAX: 0000000000000000 RBX: ffffed1001e4af78 RCX: ffffffff813a4050 [ 46.803397] RDX: ffff888016818000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.804673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4af2f [ 46.805948] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.807205] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f257df8 [ 46.808481] FS: 00007f0fe3a29900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.809916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.810981] CR2: 00007ffeaa62eef7 CR3: 000000000d689000 CR4: 0000000000350ef0 [ 46.812304] Call Trace: [ 46.812777] [ 46.813236] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.814118] ? __create_object+0x59/0x80 [ 46.814845] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.815802] __vmalloc_noprof+0x59/0x60 [ 46.816556] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.817430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.818353] bpf_prog_alloc+0x39/0x200 [ 46.819089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.820028] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.820880] do_seccomp+0x349/0x25e0 [ 46.821610] ? find_held_lock+0x2b/0x80 [ 46.822357] ? do_prlimit+0x310/0x610 [ 46.823072] ? __pfx_do_seccomp+0x10/0x10 [ 46.823801] ? do_raw_spin_unlock+0x53/0x220 [ 46.824635] ? _raw_spin_unlock+0x1e/0x40 [ 46.825404] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.826359] ? static_key_count+0x60/0x80 [ 46.827152] prctl_set_seccomp+0x4e/0x70 [ 46.827864] __do_sys_prctl+0xe6c/0x1d70 [ 46.828653] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.829511] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.830463] ? irqentry_exit+0xf3/0x650 [ 46.831210] do_syscall_64+0xbf/0x430 [ 46.831938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.832842] RIP: 0033:0x7f0fe3f1b5cd [ 46.833538] 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 [ 46.836664] RSP: 002b:00007ffeaa62dca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.838002] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0fe3f1b5cd [ 46.839381] RDX: 0000558ddf366e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.840670] RBP: 00007ffeaa62dd00 R08: 0000000000000000 R09: 00007ffeaa62d3a0 [ 46.841948] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558dedc30ad0 [ 46.843207] R13: 00007ffeaa62e130 R14: 0000558dedc31bc0 R15: 0000558dedc42780 [ 46.844493] [ 46.844956] irq event stamp: 1763 [ 46.845553] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 46.847049] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 46.848556] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 46.850090] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 46.851588] ---[ end trace 0000000000000000 ]--- [ 49.750858] ------------[ cut here ]------------ [ 49.751775] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.753782] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.755244] Modules linked in: [ 49.755840] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.757844] Tainted: [W]=WARN [ 49.758439] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.759934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.760818] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 49.763993] RSP: 0018:ffff888017257bc0 EFLAGS: 00010286 [ 49.764975] RAX: 0000000000000000 RBX: ffffed1002e4af78 RCX: ffffffff813a4050 [ 49.766273] RDX: ffff88800c050000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.767564] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4af2f [ 49.768866] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.770170] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017257df8 [ 49.771457] FS: 00007f789d5c2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.772920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.773999] CR2: 00007f789dab4580 CR3: 000000000d1b7000 CR4: 0000000000350ef0 [ 49.775290] Call Trace: [ 49.775767] [ 49.776221] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.777135] ? __create_object+0x59/0x80 [ 49.777867] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.778854] __vmalloc_noprof+0x59/0x60 [ 49.779617] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.780509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.781453] bpf_prog_alloc+0x39/0x200 [ 49.782202] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.783152] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.784066] do_seccomp+0x349/0x25e0 [ 49.784752] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.785670] ? __pfx_do_seccomp+0x10/0x10 [ 49.786464] ? find_held_lock+0x2b/0x80 [ 49.787222] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.788185] ? static_key_count+0x60/0x80 [ 49.789007] prctl_set_seccomp+0x4e/0x70 [ 49.789741] __do_sys_prctl+0xe6c/0x1d70 [ 49.790529] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.791384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.792360] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.793333] ? irqentry_exit+0xf3/0x650 [ 49.794100] do_syscall_64+0xbf/0x430 [ 49.794800] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.795768] RIP: 0033:0x7f789dab45cd [ 49.796485] 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 [ 49.799642] RSP: 002b:00007ffcf0963aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.801025] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f789dab45cd [ 49.802321] RDX: 000055f729d22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.803610] RBP: 00007ffcf0963b00 R08: 0000000000000000 R09: 00007ffcf09631a0 [ 49.804939] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f73c9a0b10 [ 49.806241] R13: 00007ffcf0963f30 R14: 000055f73c9a12b0 R15: 000055f73c9b56f0 [ 49.807568] [ 49.808051] irq event stamp: 1773 [ 49.808688] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 49.810230] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 49.811746] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 49.813337] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 49.814855] ---[ end trace 0000000000000000 ]--- [ 50.615652] ------------[ cut here ]------------ [ 50.616426] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.618076] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.619291] Modules linked in: [ 50.619778] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.621449] Tainted: [W]=WARN [ 50.621946] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.623220] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.623984] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 50.626620] RSP: 0018:ffff88801760fbc0 EFLAGS: 00010286 [ 50.627429] RAX: 0000000000000000 RBX: ffffed1002ec1f78 RCX: ffffffff813a4050 [ 50.628517] RDX: ffff88800f1e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.629572] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec1f2f [ 50.630639] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.631698] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801760fdf8 [ 50.632774] FS: 00007f100f5c9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.633970] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.634808] CR2: 00007ffda8f2aef7 CR3: 0000000020319000 CR4: 0000000000350ef0 [ 50.635868] Call Trace: [ 50.636294] [ 50.636643] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.637390] ? __create_object+0x59/0x80 [ 50.638042] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.638808] __vmalloc_noprof+0x59/0x60 [ 50.639429] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.640159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.640955] bpf_prog_alloc+0x39/0x200 [ 50.641532] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.642300] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.643041] do_seccomp+0x349/0x25e0 [ 50.643605] ? find_held_lock+0x2b/0x80 [ 50.644232] ? do_prlimit+0x310/0x610 [ 50.644828] ? __pfx_do_seccomp+0x10/0x10 [ 50.645497] ? do_raw_spin_unlock+0x53/0x220 [ 50.646183] ? _raw_spin_unlock+0x1e/0x40 [ 50.646784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.647574] ? static_key_count+0x60/0x80 [ 50.648258] prctl_set_seccomp+0x4e/0x70 [ 50.648880] __do_sys_prctl+0xe6c/0x1d70 [ 50.649538] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.650254] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.651055] ? irqentry_exit+0xf3/0x650 [ 50.651647] do_syscall_64+0xbf/0x430 [ 50.652272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.653068] RIP: 0033:0x7f100fabb5cd [ 50.653615] 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 [ 50.656229] RSP: 002b:00007ffda8f28d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.657366] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f100fabb5cd [ 50.658427] RDX: 000055b67627be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.659489] RBP: 00007ffda8f28db0 R08: 0000000000000000 R09: 00007ffda8f28450 [ 50.660560] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b6b3703ad0 [ 50.661641] R13: 00007ffda8f291e0 R14: 000055b6b3704bc0 R15: 000055b6b3715780 [ 50.662724] [ 50.663114] irq event stamp: 1719 [ 50.663616] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 50.664880] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 50.666145] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 50.667427] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 50.668709] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:35963' (ECDSA) to the list of known hosts. 2025/11/19 02:45:36 fuzzer started 2025/11/19 02:45:36 dialing manager at localhost:34383 2025/11/19 02:45:36 checking machine... 2025/11/19 02:45:36 checking revisions... [ 51.532635] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:45:37 testing simple program... [ 51.627495] cgroup: Unknown subsys name 'net' [ 51.674674] cgroup: Unknown subsys name 'cpuset' [ 51.683718] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:45:36 Registers: info registers vcpu 0 RAX=ffffffff81c03550 RBX=ffffffff86734c6c RCX=ffffffff81c035a5 RDX=0000000000000000 RSI=ffffffff86aceb94 RDI=ffffffff86734c54 RBP=ffffffff86734c70 RSP=ffff88806ce08978 R8 =ffffffff86aceb94 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000291ae R12=ffffffff86734c74 R13=ffffffff86734c54 R14=ffffffff86734c64 R15=dffffc0000000000 RIP=ffffffff8135da7f 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 00007f789d5c2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcf095d000 CR3=000000000d688000 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=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 info registers vcpu 1 RAX=0000000000002005 RBX=ffff8880096fb780 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880096fc1d8 RSP=ffff888009757698 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527043 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa7eadc4000 CR3=000000000d7d2000 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=3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d3d XMM01=00000000000000000000000000000000 XMM02=ffffffffffffffffffffffffffffffff XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=05a990f656affc2200000000000ae988 XMM05=5b3c4d1e4241617a00000000003231b8 XMM06=d96330e2d2db86320000000000321dc8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000