[ 46.954894] ------------[ cut here ]------------ [ 46.955667] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.957393] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.958847] Modules linked in: [ 46.959347] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.961029] Tainted: [W]=WARN [ 46.961510] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.962769] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.963496] 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 [ 46.966176] RSP: 0018:ffff88801ccdfbc0 EFLAGS: 00010286 [ 46.967013] RAX: 0000000000000000 RBX: ffffed100399bf78 RCX: ffffffff813a4050 [ 46.968097] RDX: ffff88801a440000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.969190] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100399bf2f [ 46.970269] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.971362] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ccdfdf8 [ 46.972461] FS: 00007f4de03c2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.973709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.974602] CR2: 00007f4de08b4580 CR3: 000000000e7c3000 CR4: 0000000000350ef0 [ 46.975685] Call Trace: [ 46.976078] [ 46.976418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.977191] ? __create_object+0x59/0x80 [ 46.977867] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.978670] __vmalloc_noprof+0x59/0x60 [ 46.979285] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.980019] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.980795] bpf_prog_alloc+0x39/0x200 [ 46.981401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.982192] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.982960] do_seccomp+0x349/0x25e0 [ 46.983533] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.984287] ? __pfx_do_seccomp+0x10/0x10 [ 46.984960] ? find_held_lock+0x2b/0x80 [ 46.985602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.986377] ? static_key_count+0x60/0x80 [ 46.987070] prctl_set_seccomp+0x4e/0x70 [ 46.987718] __do_sys_prctl+0xe6c/0x1d70 [ 46.988342] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.989071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.989874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.990708] ? irqentry_exit+0xf3/0x650 [ 46.991311] do_syscall_64+0xbf/0x430 [ 46.991939] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.992773] RIP: 0033:0x7f4de08b45cd [ 46.993345] 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 [ 46.995996] RSP: 002b:00007ffd33360aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.997151] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4de08b45cd [ 46.998215] RDX: 00005582f3802e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.999298] RBP: 00007ffd33360b00 R08: 0000000000000000 R09: 00007ffd333601a0 [ 47.000389] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583140a1bf0 [ 47.001472] R13: 00007ffd33360f30 R14: 00005583140ab380 R15: 00005583140b6460 [ 47.002578] [ 47.002939] irq event stamp: 1743 [ 47.003444] hardirqs last enabled at (1751): [] __up_console_sem+0x78/0x80 [ 47.004713] hardirqs last disabled at (1760): [] __up_console_sem+0x5d/0x80 [ 47.006017] softirqs last enabled at (1256): [] handle_softirqs+0x50c/0x770 [ 47.007301] softirqs last disabled at (1195): [] __irq_exit_rcu+0xc4/0x100 [ 47.008594] ---[ end trace 0000000000000000 ]--- [ 49.911169] ------------[ cut here ]------------ [ 49.912118] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.914155] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.915599] Modules linked in: [ 49.916191] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.918168] Tainted: [W]=WARN [ 49.918755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.920452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.921459] 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 [ 49.924659] RSP: 0018:ffff88801c407bc0 EFLAGS: 00010286 [ 49.925653] RAX: 0000000000000000 RBX: ffffed1003880f78 RCX: ffffffff813a4050 [ 49.926942] RDX: ffff888018ce1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.928227] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003880f2f [ 49.929523] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.930822] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c407df8 [ 49.932108] FS: 00007f4091d38900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.933565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.934631] CR2: 00007ffd2fc84ef8 CR3: 000000001d4a6000 CR4: 0000000000350ef0 [ 49.935931] Call Trace: [ 49.936390] [ 49.936851] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.937765] ? __create_object+0x59/0x80 [ 49.938504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.939480] __vmalloc_noprof+0x59/0x60 [ 49.940246] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.941127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.942072] bpf_prog_alloc+0x39/0x200 [ 49.942809] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.943743] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.944658] do_seccomp+0x349/0x25e0 [ 49.945344] ? find_held_lock+0x2b/0x80 [ 49.946097] ? do_prlimit+0x310/0x610 [ 49.946849] ? __pfx_do_seccomp+0x10/0x10 [ 49.947639] ? do_raw_spin_unlock+0x53/0x220 [ 49.948421] ? _raw_spin_unlock+0x1e/0x40 [ 49.949218] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.950184] ? static_key_count+0x60/0x80 [ 49.950987] prctl_set_seccomp+0x4e/0x70 [ 49.951782] __do_sys_prctl+0xe6c/0x1d70 [ 49.952519] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.953395] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.954355] ? irqentry_exit+0xf3/0x650 [ 49.955111] do_syscall_64+0xbf/0x430 [ 49.955839] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.956801] RIP: 0033:0x7f409222a5cd [ 49.957461] 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 [ 49.960584] RSP: 002b:00007ffd2fc82a60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.961939] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f409222a5cd [ 49.963200] RDX: 00005606adadce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.964459] RBP: 00007ffd2fc82ac0 R08: 0000000000000000 R09: 00007ffd2fc82160 [ 49.965730] R10: 0000000000000000 R11: 0000000000000246 R12: 00005606dea5bbf0 [ 49.967002] R13: 00007ffd2fc82ef0 R14: 00005606dea65380 R15: 00005606dea70460 [ 49.968279] [ 49.968734] irq event stamp: 1835 [ 49.969342] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 49.970834] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 49.972317] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 49.973810] softirqs last disabled at (1817): [] __irq_exit_rcu+0xc4/0x100 [ 49.975060] ---[ end trace 0000000000000000 ]--- [ 50.795261] ------------[ cut here ]------------ [ 50.796210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.798237] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.799689] Modules linked in: [ 50.800280] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.802251] Tainted: [W]=WARN [ 50.802845] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.804305] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.805222] 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 [ 50.808347] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 50.809342] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 50.810608] RDX: ffff888015695340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.811883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 50.813153] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.814439] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 50.815706] FS: 00007fc67cd93900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.817142] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.818200] CR2: 00007fc67d285580 CR3: 000000001d67b000 CR4: 0000000000350ef0 [ 50.819476] Call Trace: [ 50.819987] [ 50.820407] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.821309] ? __create_object+0x59/0x80 [ 50.822109] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.823103] __vmalloc_noprof+0x59/0x60 [ 50.823871] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.824746] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.825696] bpf_prog_alloc+0x39/0x200 [ 50.826396] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.827321] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.828219] do_seccomp+0x349/0x25e0 [ 50.828930] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.829832] ? __pfx_do_seccomp+0x10/0x10 [ 50.830620] ? find_held_lock+0x2b/0x80 [ 50.831343] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.832298] ? static_key_count+0x60/0x80 [ 50.833109] prctl_set_seccomp+0x4e/0x70 [ 50.833883] __do_sys_prctl+0xe6c/0x1d70 [ 50.834679] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.835500] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.836463] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.837430] ? irqentry_exit+0xf3/0x650 [ 50.838179] do_syscall_64+0xbf/0x430 [ 50.838915] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.839885] RIP: 0033:0x7fc67d2855cd [ 50.840587] 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 [ 50.843793] RSP: 002b:00007ffdbf747990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.845192] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc67d2855cd [ 50.846495] RDX: 000055915d480e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.847767] RBP: 00007ffdbf7479f0 R08: 0000000000000000 R09: 00007ffdbf747090 [ 50.849052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559176f79ad0 [ 50.850340] R13: 00007ffdbf747e20 R14: 0000559176f7abc0 R15: 0000559176f8b780 [ 50.851643] [ 50.852068] irq event stamp: 1759 [ 50.852707] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 50.854295] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 50.855818] softirqs last enabled at (1806): [] handle_softirqs+0x50c/0x770 [ 50.857372] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 50.858872] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:65423' (ECDSA) to the list of known hosts. 2025/11/17 11:12:32 fuzzer started 2025/11/17 11:12:32 dialing manager at localhost:37895 2025/11/17 11:12:32 checking machine... 2025/11/17 11:12:32 checking revisions... [ 51.765228] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:12:32 testing simple program... [ 51.869025] cgroup: Unknown subsys name 'net' [ 51.934402] cgroup: Unknown subsys name 'cpuset' [ 51.952828] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:12:31 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff81b4c4bb RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801565f4a0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000002 R13=ffffffff81b4c4bb R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff81b2d128 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 00007fd88d670900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005633d6b69c78 CR3=000000000c665000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=33e505888a3bb7a500000000000ae988 XMM05=db3f8cac6368f3980000000000320398 XMM06=a4ec4d911f5f8ddf000000000031eeb0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000000a RBX=ffff88801a944228 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801a944228 RBP=ffffffff85e1ffe0 RSP=ffff888015c073e8 R8 =00000000ffffffff R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff88801a943780 R13=ffff88801a9441d8 R14=00000000ffffffff R15=ffff88801a944228 RIP=ffffffff84c71f8a 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 00007f4091d38900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd2fc7c000 CR3=000000001e820000 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