[ 46.649661] ------------[ cut here ]------------ [ 46.650414] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.652083] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/239 [ 46.653276] Modules linked in: [ 46.653800] CPU: 1 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.655473] Tainted: [W]=WARN [ 46.655958] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.657160] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.658152] 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 [ 46.660835] RSP: 0018:ffff888018967bc0 EFLAGS: 00010286 [ 46.661643] RAX: 0000000000000000 RBX: ffffed100312cf78 RCX: ffffffff813a4050 [ 46.662732] RDX: ffff888017315340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.663781] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312cf2f [ 46.664832] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.665882] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018967df8 [ 46.666993] FS: 00007f7e2cfc9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.668185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.669046] CR2: 00007ffcddc79ef8 CR3: 000000000d3e8000 CR4: 0000000000350ef0 [ 46.670133] Call Trace: [ 46.670518] [ 46.670889] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.671619] ? __create_object+0x59/0x80 [ 46.672225] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.673037] __vmalloc_noprof+0x59/0x60 [ 46.673658] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.674362] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.675152] bpf_prog_alloc+0x39/0x200 [ 46.675767] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.676500] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.677248] do_seccomp+0x349/0x25e0 [ 46.677827] ? find_held_lock+0x2b/0x80 [ 46.678441] ? do_prlimit+0x310/0x610 [ 46.679055] ? __pfx_do_seccomp+0x10/0x10 [ 46.679705] ? do_raw_spin_unlock+0x53/0x220 [ 46.680361] ? _raw_spin_unlock+0x1e/0x40 [ 46.681005] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.681784] ? static_key_count+0x60/0x80 [ 46.682445] prctl_set_seccomp+0x4e/0x70 [ 46.683090] __do_sys_prctl+0xe6c/0x1d70 [ 46.683727] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.684390] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 46.685190] ? exit_to_user_mode_loop+0xcf/0x4d0 [ 46.685934] do_syscall_64+0xbf/0x430 [ 46.686540] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.687330] RIP: 0033:0x7f7e2d4bb5cd [ 46.687899] 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 [ 46.690522] RSP: 002b:00007ffcddc785a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.691654] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e2d4bb5cd [ 46.692724] RDX: 0000560a27043e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.693783] RBP: 00007ffcddc78600 R08: 0000000000000000 R09: 00007ffcddc77ca0 [ 46.694863] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560a5c15ebf0 [ 46.695904] R13: 00007ffcddc78a30 R14: 0000560a5c168380 R15: 0000560a5c173460 [ 46.696969] [ 46.697316] irq event stamp: 1847 [ 46.697843] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 46.699138] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 46.700386] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 46.701651] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 46.702931] ---[ end trace 0000000000000000 ]--- [ 49.677489] ------------[ cut here ]------------ [ 49.678310] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.680078] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 49.681364] Modules linked in: [ 49.681923] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.683850] Tainted: [W]=WARN [ 49.684327] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.685673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.686448] 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 [ 49.689182] RSP: 0018:ffff888019e8fbc0 EFLAGS: 00010286 [ 49.690029] RAX: 0000000000000000 RBX: ffffed10033d1f78 RCX: ffffffff813a4050 [ 49.691163] RDX: ffff888016bdd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.692295] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d1f2f [ 49.693412] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.694541] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e8fdf8 [ 49.695656] FS: 00007fbc5b222900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.696908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.697834] CR2: 00007fbc5b714580 CR3: 000000001f5bf000 CR4: 0000000000350ef0 [ 49.698967] Call Trace: [ 49.699372] [ 49.699773] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.700514] ? __create_object+0x59/0x80 [ 49.701203] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.702058] __vmalloc_noprof+0x59/0x60 [ 49.702749] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.703464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.704291] bpf_prog_alloc+0x39/0x200 [ 49.704944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.705776] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.706531] do_seccomp+0x349/0x25e0 [ 49.707159] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.707956] ? __pfx_do_seccomp+0x10/0x10 [ 49.708649] ? find_held_lock+0x2b/0x80 [ 49.709273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.710125] ? static_key_count+0x60/0x80 [ 49.710833] prctl_set_seccomp+0x4e/0x70 [ 49.711478] __do_sys_prctl+0xe6c/0x1d70 [ 49.712176] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.712938] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.713780] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.714638] ? irqentry_exit+0xf3/0x650 [ 49.715272] do_syscall_64+0xbf/0x430 [ 49.715923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.716768] RIP: 0033:0x7fbc5b7145cd [ 49.717339] 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 [ 49.720106] RSP: 002b:00007ffe873001e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.721303] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbc5b7145cd [ 49.722444] RDX: 000055cb4c0d6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.723563] RBP: 00007ffe87300240 R08: 0000000000000000 R09: 00007ffe872ff8e0 [ 49.724721] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cb7170abf0 [ 49.725836] R13: 00007ffe87300670 R14: 000055cb71714380 R15: 000055cb7171f460 [ 49.726998] [ 49.727368] irq event stamp: 1799 [ 49.727946] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 49.729270] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 49.730617] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 49.731950] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 49.733260] ---[ end trace 0000000000000000 ]--- [ 50.367521] ------------[ cut here ]------------ [ 50.368323] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.370147] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 50.371404] Modules linked in: [ 50.371964] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.373673] Tainted: [W]=WARN [ 50.374168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.375483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.376298] 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 [ 50.379081] RSP: 0018:ffff88801603fbc0 EFLAGS: 00010286 [ 50.379958] RAX: 0000000000000000 RBX: ffffed1002c07f78 RCX: ffffffff813a4050 [ 50.381073] RDX: ffff888016461bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.382201] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c07f2f [ 50.383321] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.384427] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801603fdf8 [ 50.385563] FS: 00007fc0b9dcd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.386878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.387809] CR2: 00007fc0ba3334a6 CR3: 000000000e263000 CR4: 0000000000350ef0 [ 50.388938] Call Trace: [ 50.389345] [ 50.389748] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.390508] ? __create_object+0x59/0x80 [ 50.391198] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.392041] __vmalloc_noprof+0x59/0x60 [ 50.392712] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.393430] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.394263] bpf_prog_alloc+0x39/0x200 [ 50.394916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.395731] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.396470] do_seccomp+0x349/0x25e0 [ 50.397121] ? find_held_lock+0x2b/0x80 [ 50.397794] ? do_prlimit+0x310/0x610 [ 50.398424] ? __pfx_do_seccomp+0x10/0x10 [ 50.399119] ? do_raw_spin_unlock+0x53/0x220 [ 50.399864] ? _raw_spin_unlock+0x1e/0x40 [ 50.400516] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.401369] ? static_key_count+0x60/0x80 [ 50.402100] prctl_set_seccomp+0x4e/0x70 [ 50.402782] __do_sys_prctl+0xe6c/0x1d70 [ 50.403425] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.404190] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.405048] ? irqentry_exit+0xf3/0x650 [ 50.405721] do_syscall_64+0xbf/0x430 [ 50.406335] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.407168] RIP: 0033:0x7fc0ba2bf5cd [ 50.407786] 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 [ 50.410558] RSP: 002b:00007ffc90b5af40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.411783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0ba2bf5cd [ 50.412917] RDX: 000055a381bdae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.414027] RBP: 00007ffc90b5afa0 R08: 0000000000000000 R09: 00007ffc90b5a640 [ 50.415164] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a38a8acad0 [ 50.416288] R13: 00007ffc90b5b3d0 R14: 000055a38a8adbc0 R15: 000055a38a8be780 [ 50.417438] [ 50.417864] irq event stamp: 1771 [ 50.418397] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 50.419728] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 50.421073] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.422448] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 50.423787] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34346' (ECDSA) to the list of known hosts. 2025/11/17 12:43:19 fuzzer started 2025/11/17 12:43:20 dialing manager at localhost:37895 2025/11/17 12:43:20 checking machine... 2025/11/17 12:43:20 checking revisions... [ 51.261343] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:43:20 testing simple program... [ 51.350926] cgroup: Unknown subsys name 'net' [ 51.397448] cgroup: Unknown subsys name 'cpuset' [ 51.410454] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:43:19 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffffffff84c7d498 RDX=1ffff1100d9c6fb8 RSI=0000000000000008 RDI=ffffffff85a8dc80 RBP=ffff888009627d88 RSP=ffff888009627c78 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffff888009611bc0 R13=ffff888009611b00 R14=ffff88806ce37340 R15=0000000000000000 RIP=ffffffff84c7d513 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 =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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe872fa000 CR3=000000001f57c000 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=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff84c73cee RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a60 R8 =ffffffff86e880fc R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8032 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81618faf RFL=00000286 [--S--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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fbc5b7d7650 CR3=000000000c51e000 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=33343a323120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323034 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000