[ 44.148814] ------------[ cut here ]------------ [ 44.149746] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.152215] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.153650] Modules linked in: [ 44.154231] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.156255] Tainted: [W]=WARN [ 44.156856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.158348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.159275] 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 [ 44.162434] RSP: 0018:ffff88801616fbc0 EFLAGS: 00010286 [ 44.163412] RAX: 0000000000000000 RBX: ffffed1002c2df78 RCX: ffffffff813a4050 [ 44.164683] RDX: ffff8880165e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.165964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c2df2f [ 44.167255] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.168520] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801616fdf8 [ 44.169785] FS: 00007fe5db174900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.171238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.172304] CR2: 00007fe5db666580 CR3: 000000000b902000 CR4: 0000000000350ef0 [ 44.173613] Call Trace: [ 44.174075] [ 44.174492] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.175385] ? __create_object+0x59/0x80 [ 44.176171] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.177138] __vmalloc_noprof+0x59/0x60 [ 44.177890] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.178777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.179710] bpf_prog_alloc+0x39/0x200 [ 44.180392] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.181320] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.182220] do_seccomp+0x349/0x25e0 [ 44.182958] ? __pfx_css_rstat_updated+0x10/0x10 [ 44.183902] ? __pfx_do_seccomp+0x10/0x10 [ 44.184724] ? find_held_lock+0x2b/0x80 [ 44.185473] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.186497] ? static_key_count+0x60/0x80 [ 44.187322] prctl_set_seccomp+0x4e/0x70 [ 44.188142] __do_sys_prctl+0xe6c/0x1d70 [ 44.188968] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.189865] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.190885] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.191904] ? irqentry_exit+0xf3/0x650 [ 44.192679] do_syscall_64+0xbf/0x430 [ 44.193387] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.194355] RIP: 0033:0x7fe5db6665cd [ 44.195073] 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 [ 44.198226] RSP: 002b:00007ffe0d903190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.199618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5db6665cd [ 44.200908] RDX: 0000559d16d95e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.202175] RBP: 00007ffe0d9031f0 R08: 0000000000000000 R09: 00007ffe0d902890 [ 44.203463] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d42fa5ad0 [ 44.204740] R13: 00007ffe0d903620 R14: 0000559d42fa6bc0 R15: 0000559d42fb7780 [ 44.206025] [ 44.206449] irq event stamp: 1721 [ 44.207097] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 44.208617] hardirqs last disabled at (1742): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 44.210270] softirqs last enabled at (1594): [] handle_softirqs+0x50c/0x770 [ 44.211816] softirqs last disabled at (1589): [] __irq_exit_rcu+0xc4/0x100 [ 44.213326] ---[ end trace 0000000000000000 ]--- [ 47.319148] ------------[ cut here ]------------ [ 47.320098] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.322105] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.323583] Modules linked in: [ 47.324208] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.326194] Tainted: [W]=WARN [ 47.326805] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.328263] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.329200] 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 [ 47.332376] RSP: 0018:ffff8880173bfbc0 EFLAGS: 00010286 [ 47.333360] RAX: 0000000000000000 RBX: ffffed1002e77f78 RCX: ffffffff813a4050 [ 47.334658] RDX: ffff88800f969bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.335960] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e77f2f [ 47.337230] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.338528] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173bfdf8 [ 47.339828] FS: 00007f05c2e75900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.341262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.342326] CR2: 00007f05c3367580 CR3: 000000001f663000 CR4: 0000000000350ef0 [ 47.343632] Call Trace: [ 47.344102] [ 47.344511] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.345409] ? __create_object+0x59/0x80 [ 47.346177] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.347162] __vmalloc_noprof+0x59/0x60 [ 47.347935] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.348806] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.349740] bpf_prog_alloc+0x39/0x200 [ 47.350440] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.351370] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.352258] do_seccomp+0x349/0x25e0 [ 47.352975] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.353876] ? __pfx_do_seccomp+0x10/0x10 [ 47.354692] ? find_held_lock+0x2b/0x80 [ 47.355410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.356371] ? static_key_count+0x60/0x80 [ 47.357185] prctl_set_seccomp+0x4e/0x70 [ 47.357974] __do_sys_prctl+0xe6c/0x1d70 [ 47.358786] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.359660] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.360574] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.361546] ? irqentry_exit+0xf3/0x650 [ 47.362316] do_syscall_64+0xbf/0x430 [ 47.363062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.364028] RIP: 0033:0x7f05c33675cd [ 47.364725] 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 [ 47.367892] RSP: 002b:00007ffe8d2b9580 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.369259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05c33675cd [ 47.370555] RDX: 000055840b77fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.371830] RBP: 00007ffe8d2b95e0 R08: 0000000000000000 R09: 00007ffe8d2b8c80 [ 47.373106] R10: 0000000000000000 R11: 0000000000000246 R12: 000055840de08ad0 [ 47.374395] R13: 00007ffe8d2b9a10 R14: 000055840de09bc0 R15: 000055840de1a780 [ 47.375733] [ 47.376168] irq event stamp: 1697 [ 47.376837] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 47.378360] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 47.379894] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 47.381452] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 47.382974] ---[ end trace 0000000000000000 ]--- [ 48.179051] ------------[ cut here ]------------ [ 48.179800] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.181433] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.182633] Modules linked in: [ 48.183118] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.184699] Tainted: [W]=WARN [ 48.185140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.187501] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.188319] 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 [ 48.190875] RSP: 0018:ffff888018f4fbc0 EFLAGS: 00010286 [ 48.191661] RAX: 0000000000000000 RBX: ffffed10031e9f78 RCX: ffffffff813a4050 [ 48.192693] RDX: ffff8880177bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.193718] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031e9f2f [ 48.194755] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.195786] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f4fdf8 [ 48.196820] FS: 00007f8989af4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.197984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.198842] CR2: 00007f8989fe6580 CR3: 000000001c54d000 CR4: 0000000000350ef0 [ 48.199877] Call Trace: [ 48.200247] [ 48.200571] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.201292] ? __create_object+0x59/0x80 [ 48.201926] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.202713] __vmalloc_noprof+0x59/0x60 [ 48.203282] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.203982] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.204734] bpf_prog_alloc+0x39/0x200 [ 48.205298] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.206041] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.206786] do_seccomp+0x349/0x25e0 [ 48.207325] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.208093] ? __pfx_do_seccomp+0x10/0x10 [ 48.208741] ? find_held_lock+0x2b/0x80 [ 48.209327] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.210118] ? static_key_count+0x60/0x80 [ 48.210776] prctl_set_seccomp+0x4e/0x70 [ 48.211441] __do_sys_prctl+0xe6c/0x1d70 [ 48.212162] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.212886] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.213685] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.214457] ? irqentry_exit+0xf3/0x650 [ 48.215105] do_syscall_64+0xbf/0x430 [ 48.215720] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.216478] RIP: 0033:0x7f8989fe65cd [ 48.217065] 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 [ 48.219716] RSP: 002b:00007ffdafa4e7f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.220862] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8989fe65cd [ 48.221927] RDX: 000055f8ffbbde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.223008] RBP: 00007ffdafa4e850 R08: 0000000000000000 R09: 00007ffdafa4def0 [ 48.224073] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f913e0cad0 [ 48.225145] R13: 00007ffdafa4ec80 R14: 000055f913e0dbc0 R15: 000055f913e1e780 [ 48.226243] [ 48.226645] irq event stamp: 2149 [ 48.227144] hardirqs last enabled at (2157): [] __up_console_sem+0x78/0x80 [ 48.228413] hardirqs last disabled at (2166): [] __up_console_sem+0x5d/0x80 [ 48.229702] softirqs last enabled at (2106): [] handle_softirqs+0x50c/0x770 [ 48.231011] softirqs last disabled at (2101): [] __irq_exit_rcu+0xc4/0x100 [ 48.232284] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1422' (ECDSA) to the list of known hosts. 2025/11/17 20:08:41 fuzzer started 2025/11/17 20:08:41 dialing manager at localhost:37895 2025/11/17 20:08:41 checking machine... 2025/11/17 20:08:41 checking revisions... [ 49.037439] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:08:41 testing simple program... [ 49.115242] cgroup: Unknown subsys name 'net' [ 49.170393] cgroup: Unknown subsys name 'cpuset' [ 49.190901] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:08:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=0000000000000008 RDX=0000000000000003 RSI=ffff888016934250 RDI=ffff888016933780 RBP=ffff888016933780 RSP=ffff888016636de0 R8 =0000000000000000 R9 =0000000000000001 R10=ffffffff8664f657 R11=0000000000000001 R12=0000000000000002 R13=ffff8880169341d8 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff81526560 RFL=00000097 [--S-APC] 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f05c342a650 CR3=000000000f668000 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=ffffffff00ffffffffffffffffffffff XMM01=707465675f6c697475646f6d6d61705f XMM02=ff000000000000ff0000000000ff0000 XMM03=66207463656e6e6f6373696420646576 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=0d0c0f0e09080b0a0504070601000302 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017fb8000 RCX=ffff888013b7f574 RDX=0000000000000000 RSI=ffffffff83ee9473 RDI=ffff888017fb83fc RBP=ffff888017fb8000 RSP=ffff888013b7f598 R8 =0000000000000001 R9 =ffff888013b7f660 R10=000000000003c9ed R11=00000000000a24bf R12=0000000000000000 R13=ffff888013b7f668 R14=ffff888017fb8000 R15=ffff888013b7f620 RIP=ffffffff815bd617 RFL=00000213 [----A-C] 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 00007f05c2e75900 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=00007ffe8d2b3000 CR3=000000000f668000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000