[ 46.123343] ------------[ cut here ]------------ [ 46.124264] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.126402] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.127913] Modules linked in: [ 46.128561] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.130567] Tainted: [W]=WARN [ 46.131121] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.132843] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.133836] 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 [ 46.137046] RSP: 0018:ffff88801afafbc0 EFLAGS: 00010286 [ 46.138031] RAX: 0000000000000000 RBX: ffffed10035f5f78 RCX: ffffffff813a4050 [ 46.139341] RDX: ffff88800eee8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.140644] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035f5f2f [ 46.141918] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.143221] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801afafdf8 [ 46.144543] FS: 00007f74b49fe900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.146002] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.147087] CR2: 00007ffd150e1ef7 CR3: 000000000d4f9000 CR4: 0000000000350ef0 [ 46.148407] Call Trace: [ 46.148906] [ 46.149330] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.150218] ? __create_object+0x59/0x80 [ 46.151040] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.152027] __vmalloc_noprof+0x59/0x60 [ 46.152812] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.153699] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.154669] bpf_prog_alloc+0x39/0x200 [ 46.155383] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.156310] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.157222] do_seccomp+0x349/0x25e0 [ 46.157944] ? find_held_lock+0x2b/0x80 [ 46.158733] ? do_prlimit+0x310/0x610 [ 46.159455] ? __pfx_do_seccomp+0x10/0x10 [ 46.160248] ? do_raw_spin_unlock+0x53/0x220 [ 46.161116] ? _raw_spin_unlock+0x1e/0x40 [ 46.161905] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.162890] ? static_key_count+0x60/0x80 [ 46.163716] prctl_set_seccomp+0x4e/0x70 [ 46.164513] __do_sys_prctl+0xe6c/0x1d70 [ 46.165257] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.166121] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.167097] ? irqentry_exit+0xf3/0x650 [ 46.167880] do_syscall_64+0xbf/0x430 [ 46.168707] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.169677] RIP: 0033:0x7f74b4ef05cd [ 46.170359] 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 [ 46.173543] RSP: 002b:00007ffd150df8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.174935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74b4ef05cd [ 46.176217] RDX: 000056196bfe8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.177535] RBP: 00007ffd150df950 R08: 0000000000000000 R09: 00007ffd150deff0 [ 46.178841] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619a73ea2b0 [ 46.180122] R13: 00007ffd150dfd80 R14: 00005619a73ecd20 R15: 00005619a73fe8d0 [ 46.181452] [ 46.181910] irq event stamp: 1843 [ 46.182586] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 46.184141] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 46.185686] softirqs last enabled at (1746): [] handle_softirqs+0x50c/0x770 [ 46.187267] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 46.188805] ---[ end trace 0000000000000000 ]--- [ 49.640181] ------------[ cut here ]------------ [ 49.641205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.643396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.645006] Modules linked in: [ 49.645699] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.647844] Tainted: [W]=WARN [ 49.648457] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.650104] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.651104] 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 [ 49.654579] RSP: 0018:ffff888016f1fbc0 EFLAGS: 00010286 [ 49.655639] RAX: 0000000000000000 RBX: ffffed1002de3f78 RCX: ffffffff813a4050 [ 49.657042] RDX: ffff88801af15340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.658419] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de3f2f [ 49.659816] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.661224] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f1fdf8 [ 49.662627] FS: 00007f3a12198900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.664182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.665362] CR2: 00007ffcfaaffef7 CR3: 0000000020872000 CR4: 0000000000350ef0 [ 49.666753] Call Trace: [ 49.667250] [ 49.667759] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.668763] ? __create_object+0x59/0x80 [ 49.669629] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.670692] __vmalloc_noprof+0x59/0x60 [ 49.671454] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.672440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.673519] bpf_prog_alloc+0x39/0x200 [ 49.674264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.675278] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.676260] do_seccomp+0x349/0x25e0 [ 49.677065] ? find_held_lock+0x2b/0x80 [ 49.677902] ? do_prlimit+0x310/0x610 [ 49.678716] ? __pfx_do_seccomp+0x10/0x10 [ 49.679559] ? do_raw_spin_unlock+0x53/0x220 [ 49.680420] ? _raw_spin_unlock+0x1e/0x40 [ 49.681276] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.682337] ? static_key_count+0x60/0x80 [ 49.683201] prctl_set_seccomp+0x4e/0x70 [ 49.684052] __do_sys_prctl+0xe6c/0x1d70 [ 49.684925] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.685848] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.686923] ? irqentry_exit+0xf3/0x650 [ 49.687758] do_syscall_64+0xbf/0x430 [ 49.688586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.689619] RIP: 0033:0x7f3a1268a5cd [ 49.690315] 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 [ 49.693745] RSP: 002b:00007ffcfaafebe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.695218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a1268a5cd [ 49.696626] RDX: 000055bc53154e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.698016] RBP: 00007ffcfaafec40 R08: 0000000000000000 R09: 00007ffcfaafe2e0 [ 49.699400] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bc5b54fad0 [ 49.700799] R13: 00007ffcfaaff070 R14: 000055bc5b550bc0 R15: 000055bc5b561780 [ 49.702206] [ 49.702717] irq event stamp: 1693 [ 49.703379] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.705044] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 49.706498] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 49.707864] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 49.709226] ---[ end trace 0000000000000000 ]--- [ 50.578175] ------------[ cut here ]------------ [ 50.579132] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.581347] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.582872] Modules linked in: [ 50.583540] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.585809] Tainted: [W]=WARN [ 50.586381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.587940] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.588920] 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 [ 50.592186] RSP: 0018:ffff888017a17bc0 EFLAGS: 00010286 [ 50.593241] RAX: 0000000000000000 RBX: ffffed1002f42f78 RCX: ffffffff813a4050 [ 50.594499] RDX: ffff888017df1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.595627] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f42f2f [ 50.596854] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.597927] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a17df8 [ 50.598996] FS: 00007ff1da3f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.600191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.601084] CR2: 00007ffdd25a4ef7 CR3: 0000000020a0e000 CR4: 0000000000350ef0 [ 50.602342] Call Trace: [ 50.602756] [ 50.603116] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.603878] ? __create_object+0x59/0x80 [ 50.604577] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.605395] __vmalloc_noprof+0x59/0x60 [ 50.606049] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.606807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.607595] bpf_prog_alloc+0x39/0x200 [ 50.608189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.609006] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.609792] do_seccomp+0x349/0x25e0 [ 50.610358] ? find_held_lock+0x2b/0x80 [ 50.610985] ? do_prlimit+0x310/0x610 [ 50.611621] ? __pfx_do_seccomp+0x10/0x10 [ 50.612239] ? do_raw_spin_unlock+0x53/0x220 [ 50.613041] ? _raw_spin_unlock+0x1e/0x40 [ 50.613865] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.614699] ? static_key_count+0x60/0x80 [ 50.615345] prctl_set_seccomp+0x4e/0x70 [ 50.616054] __do_sys_prctl+0xe6c/0x1d70 [ 50.616740] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.617440] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.618264] ? irqentry_exit+0xf3/0x650 [ 50.618916] do_syscall_64+0xbf/0x430 [ 50.619546] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.620324] RIP: 0033:0x7ff1da8e25cd [ 50.620973] 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 [ 50.623720] RSP: 002b:00007ffdd25a27c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.624979] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1da8e25cd [ 50.626299] RDX: 000055b3a33dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.627395] RBP: 00007ffdd25a2820 R08: 0000000000000000 R09: 00007ffdd25a1ec0 [ 50.628492] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b3c401bad0 [ 50.629572] R13: 00007ffdd25a2c50 R14: 000055b3c401cbc0 R15: 000055b3c402d780 [ 50.630670] [ 50.631030] irq event stamp: 1751 [ 50.631574] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.632898] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.634318] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 50.635747] softirqs last disabled at (1681): [] __irq_exit_rcu+0xc4/0x100 [ 50.637107] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36120' (ECDSA) to the list of known hosts. 2025/11/17 16:05:03 fuzzer started 2025/11/17 16:05:03 dialing manager at localhost:37895 2025/11/17 16:05:03 checking machine... 2025/11/17 16:05:03 checking revisions... [ 51.596811] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:05:03 testing simple program... [ 51.681142] cgroup: Unknown subsys name 'net' [ 51.748747] cgroup: Unknown subsys name 'cpuset' [ 51.766039] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 16:05:02 Registers: info registers vcpu 0 RAX=0000000000002710 RBX=ffff88800c051c10 RCX=ffffffff815d3467 RDX=1ffff1100d9c704c RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff88806ce38140 RSP=ffff88806ce08db8 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=ffff88806ce38260 R13=0000000000000084 R14=ffff88806ce38230 R15=ffff88806ce381e8 RIP=ffffffff815d34bc 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 00007f3a12198900 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=00007f3a127500b0 CR3=00000000208d5000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000046 RBX=0000000000000282 RCX=ffffffff817d97d6 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffffffff85f109a0 RSP=ffff88801415fa18 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=ffff888017f256c0 R13=00000000000002c0 R14=0000000000000001 R15=0000000000000282 RIP=ffffffff81526d83 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 00007f3a12198900 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=00007f3a1274f618 CR3=00000000208d5000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000