[ 46.145695] ------------[ cut here ]------------ [ 46.146456] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.148473] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.149704] Modules linked in: [ 46.150240] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.151926] Tainted: [W]=WARN [ 46.152441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.153673] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.154439] 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 [ 46.157076] RSP: 0018:ffff88801933fbc0 EFLAGS: 00010286 [ 46.157909] RAX: 0000000000000000 RBX: ffffed1003267f78 RCX: ffffffff813a4050 [ 46.158989] RDX: ffff888016598000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.160067] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003267f2f [ 46.161144] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.162223] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801933fdf8 [ 46.163293] FS: 00007f8db04e0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.164489] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.165376] CR2: 00007ffce9333ef7 CR3: 000000000e175000 CR4: 0000000000350ef0 [ 46.166456] Call Trace: [ 46.166850] [ 46.167234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.167952] ? __create_object+0x59/0x80 [ 46.168610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.169411] __vmalloc_noprof+0x59/0x60 [ 46.170021] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.170749] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.171528] bpf_prog_alloc+0x39/0x200 [ 46.172107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.172887] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.173651] do_seccomp+0x349/0x25e0 [ 46.174257] ? find_held_lock+0x2b/0x80 [ 46.174849] ? do_prlimit+0x310/0x610 [ 46.175470] ? __pfx_do_seccomp+0x10/0x10 [ 46.176083] ? do_raw_spin_unlock+0x53/0x220 [ 46.176777] ? _raw_spin_unlock+0x1e/0x40 [ 46.177434] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.178248] ? static_key_count+0x60/0x80 [ 46.178873] prctl_set_seccomp+0x4e/0x70 [ 46.179527] __do_sys_prctl+0xe6c/0x1d70 [ 46.180176] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.180851] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.181673] ? irqentry_exit+0xf3/0x650 [ 46.182322] do_syscall_64+0xbf/0x430 [ 46.182898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.183687] RIP: 0033:0x7f8db09d25cd [ 46.184278] 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 [ 46.186926] RSP: 002b:00007ffce9332c80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.188069] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8db09d25cd [ 46.189165] RDX: 0000562164fe1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.190260] RBP: 00007ffce9332ce0 R08: 0000000000000000 R09: 00007ffce9332380 [ 46.191332] R10: 0000000000000000 R11: 0000000000000246 R12: 000056216646e2b0 [ 46.192408] R13: 00007ffce9333110 R14: 0000562166470d20 R15: 00005621664828d0 [ 46.193498] [ 46.193865] irq event stamp: 1739 [ 46.194414] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 46.195681] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 46.196959] softirqs last enabled at (1688): [] handle_softirqs+0x50c/0x770 [ 46.198263] softirqs last disabled at (1683): [] __irq_exit_rcu+0xc4/0x100 [ 46.199530] ---[ end trace 0000000000000000 ]--- [ 49.238588] ------------[ cut here ]------------ [ 49.239547] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.241518] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.242983] Modules linked in: [ 49.243622] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.245612] Tainted: [W]=WARN [ 49.246295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.247779] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.248697] 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 [ 49.251890] RSP: 0018:ffff8880163bfbc0 EFLAGS: 00010286 [ 49.252872] RAX: 0000000000000000 RBX: ffffed1002c77f78 RCX: ffffffff813a4050 [ 49.254167] RDX: ffff8880192a8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.255458] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c77f2f [ 49.256782] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.258142] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163bfdf8 [ 49.259439] FS: 00007f2b58937900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.260883] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.261974] CR2: 00007ffe864cdef7 CR3: 00000000099e6000 CR4: 0000000000350ef0 [ 49.263262] Call Trace: [ 49.263729] [ 49.264169] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.265051] ? __create_object+0x59/0x80 [ 49.265857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.266832] __vmalloc_noprof+0x59/0x60 [ 49.267590] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.268469] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.269405] bpf_prog_alloc+0x39/0x200 [ 49.270148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.271034] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.271939] do_seccomp+0x349/0x25e0 [ 49.272660] ? find_held_lock+0x2b/0x80 [ 49.273428] ? do_prlimit+0x310/0x610 [ 49.274188] ? __pfx_do_seccomp+0x10/0x10 [ 49.274936] ? do_raw_spin_unlock+0x53/0x220 [ 49.275771] ? _raw_spin_unlock+0x1e/0x40 [ 49.276552] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.277527] ? static_key_count+0x60/0x80 [ 49.278347] prctl_set_seccomp+0x4e/0x70 [ 49.279083] __do_sys_prctl+0xe6c/0x1d70 [ 49.279877] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.280736] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.281723] ? irqentry_exit+0xf3/0x650 [ 49.282523] do_syscall_64+0xbf/0x430 [ 49.283277] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.284231] RIP: 0033:0x7f2b58e295cd [ 49.284898] 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 [ 49.288090] RSP: 002b:00007ffe864cc950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.289481] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b58e295cd [ 49.290790] RDX: 0000564548d2fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.292073] RBP: 00007ffe864cc9b0 R08: 0000000000000000 R09: 00007ffe864cc050 [ 49.293360] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564553cacbf0 [ 49.294672] R13: 00007ffe864ccde0 R14: 0000564553cb6380 R15: 0000564553cc1460 [ 49.295980] [ 49.296437] irq event stamp: 1733 [ 49.297050] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 49.298590] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 49.300144] softirqs last enabled at (1614): [] handle_softirqs+0x50c/0x770 [ 49.301707] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 49.303228] ---[ end trace 0000000000000000 ]--- [ 50.037609] ------------[ cut here ]------------ [ 50.038536] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.040544] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.042050] Modules linked in: [ 50.042927] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.044963] Tainted: [W]=WARN [ 50.045569] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.047061] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.047980] 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 [ 50.051143] RSP: 0018:ffff88800abffbc0 EFLAGS: 00010286 [ 50.052084] RAX: 0000000000000000 RBX: ffffed100157ff78 RCX: ffffffff813a4050 [ 50.053343] RDX: ffff8880168d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.054620] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100157ff2f [ 50.055881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.057162] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800abffdf8 [ 50.058453] FS: 00007f279407c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.059892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.060948] CR2: 00007fff3e500ef7 CR3: 000000000cbfa000 CR4: 0000000000350ef0 [ 50.062243] Call Trace: [ 50.062703] [ 50.063110] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.064003] ? __create_object+0x59/0x80 [ 50.064775] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.065756] __vmalloc_noprof+0x59/0x60 [ 50.066517] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.067387] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.068339] bpf_prog_alloc+0x39/0x200 [ 50.069048] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.069980] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.070889] do_seccomp+0x349/0x25e0 [ 50.071601] ? find_held_lock+0x2b/0x80 [ 50.072366] ? do_prlimit+0x310/0x610 [ 50.073056] ? __pfx_do_seccomp+0x10/0x10 [ 50.073843] ? do_raw_spin_unlock+0x53/0x220 [ 50.074672] ? _raw_spin_unlock+0x1e/0x40 [ 50.075459] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.076437] ? static_key_count+0x60/0x80 [ 50.077236] prctl_set_seccomp+0x4e/0x70 [ 50.077975] __do_sys_prctl+0xe6c/0x1d70 [ 50.078758] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.079616] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.080588] ? irqentry_exit+0xf3/0x650 [ 50.081362] do_syscall_64+0xbf/0x430 [ 50.082061] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.083001] RIP: 0033:0x7f279456e5cd [ 50.083710] 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 [ 50.086869] RSP: 002b:00007fff3e4ffb60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.088252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f279456e5cd [ 50.089534] RDX: 00005557e5f47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.090841] RBP: 00007fff3e4ffbc0 R08: 0000000000000000 R09: 00007fff3e4ff260 [ 50.092145] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557ea519ad0 [ 50.093439] R13: 00007fff3e4ffff0 R14: 00005557ea51abc0 R15: 00005557ea52b780 [ 50.094752] [ 50.095215] irq event stamp: 3067 [ 50.095828] hardirqs last enabled at (3075): [] __up_console_sem+0x78/0x80 [ 50.097334] hardirqs last disabled at (3084): [] __up_console_sem+0x5d/0x80 [ 50.098839] softirqs last enabled at (2938): [] handle_softirqs+0x50c/0x770 [ 50.100362] softirqs last disabled at (2933): [] __irq_exit_rcu+0xc4/0x100 [ 50.101874] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20263' (ECDSA) to the list of known hosts. 2025/11/19 03:47:49 fuzzer started 2025/11/19 03:47:49 dialing manager at localhost:34383 2025/11/19 03:47:49 checking machine... 2025/11/19 03:47:49 checking revisions... [ 50.911554] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:47:49 testing simple program... [ 50.983787] cgroup: Unknown subsys name 'net' [ 51.029344] cgroup: Unknown subsys name 'cpuset' [ 51.048597] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:47:48 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=0000000000000001 RCX=ffff888016007884 RDX=0000000000000002 RSI=ffffffff85f10a38 RDI=ffff8880192ad340 RBP=ffffffff85f10a38 RSP=ffff888016007848 R8 =0000000000000000 R9 =ffff88800e426508 R10=0000000000000003 R11=0000000000000001 R12=ffff8880192addc0 R13=ffff888016007884 R14=0000000000000002 R15=0000000000000002 RIP=ffffffff815221f3 RFL=00000002 [-------] 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 00007f2b58937900 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=00007f2b58901008 CR3=000000000d54a000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002b171 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f46a478a000 CR3=000000000e092000 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=88808fe908ef369f3d4f6302907133b4 XMM02=ec2efd57dc4c00df0000000000303728 XMM03=7ad0b69f46b0501000000000003037f8 XMM04=e776fdad3429e58700000000000ae988 XMM05=68321c2981d3438800000000003211e0 XMM06=5b75c91c804453420000000000320e68 XMM07=e042d86d42eb936e0000000000311da8 XMM08=7ad0b69f46b0501000000000003037f8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000