[ 39.145187] ------------[ cut here ]------------ [ 39.146126] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.148182] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.149605] Modules linked in: [ 39.150232] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.152265] Tainted: [W]=WARN [ 39.152813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.154256] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.155153] 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 [ 39.158305] RSP: 0018:ffff888015f37bc0 EFLAGS: 00010286 [ 39.159282] RAX: 0000000000000000 RBX: ffffed1002be6f78 RCX: ffffffff813a4050 [ 39.160554] RDX: ffff888016009bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.161812] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002be6f2f [ 39.163065] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.164336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f37df8 [ 39.165624] FS: 00007feeecb68900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.167049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.168108] CR2: 00007ffcf53d8ef7 CR3: 000000000dc10000 CR4: 0000000000350ef0 [ 39.169392] Call Trace: [ 39.169852] [ 39.170304] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.171197] ? __create_object+0x59/0x80 [ 39.171937] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.172885] __vmalloc_noprof+0x59/0x60 [ 39.173638] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.174505] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.175440] bpf_prog_alloc+0x39/0x200 [ 39.176177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.177106] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.177952] do_seccomp+0x349/0x25e0 [ 39.178662] ? find_held_lock+0x2b/0x80 [ 39.179428] ? do_prlimit+0x310/0x610 [ 39.180165] ? __pfx_do_seccomp+0x10/0x10 [ 39.180903] ? do_raw_spin_unlock+0x53/0x220 [ 39.181735] ? _raw_spin_unlock+0x1e/0x40 [ 39.182501] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.183466] ? static_key_count+0x60/0x80 [ 39.184269] prctl_set_seccomp+0x4e/0x70 [ 39.184991] __do_sys_prctl+0xe6c/0x1d70 [ 39.185769] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.186632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.187594] ? irqentry_exit+0xf3/0x650 [ 39.188354] do_syscall_64+0xbf/0x430 [ 39.189084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.189978] RIP: 0033:0x7feeed05a5cd [ 39.190680] 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 [ 39.193834] RSP: 002b:00007ffcf53d76a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.195179] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feeed05a5cd [ 39.196472] RDX: 0000557e0690de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.197737] RBP: 00007ffcf53d7700 R08: 0000000000000000 R09: 00007ffcf53d6da0 [ 39.199000] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557e0af3d240 [ 39.200310] R13: 00007ffcf53d7b30 R14: 0000557e0af46380 R15: 0000557e0af51540 [ 39.201600] [ 39.202051] irq event stamp: 1761 [ 39.202648] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 39.204160] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 39.205661] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 39.207211] softirqs last disabled at (1797): [] __irq_exit_rcu+0xc4/0x100 [ 39.208709] ---[ end trace 0000000000000000 ]--- [ 42.495810] ------------[ cut here ]------------ [ 42.496738] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.498815] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.500461] Modules linked in: [ 42.501089] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.503073] Tainted: [W]=WARN [ 42.503645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.505125] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.505993] 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 [ 42.509218] RSP: 0018:ffff88801690fbc0 EFLAGS: 00010286 [ 42.510196] RAX: 0000000000000000 RBX: ffffed1002d21f78 RCX: ffffffff813a4050 [ 42.511492] RDX: ffff88800f490000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.512798] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d21f2f [ 42.514103] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.515407] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801690fdf8 [ 42.516709] FS: 00007fd0bb71c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.518168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.519251] CR2: 00007ffd71630ef7 CR3: 0000000016713000 CR4: 0000000000350ef0 [ 42.520555] Call Trace: [ 42.521070] [ 42.521487] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.522384] ? __create_object+0x59/0x80 [ 42.523158] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.524136] __vmalloc_noprof+0x59/0x60 [ 42.524854] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.525741] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.526675] bpf_prog_alloc+0x39/0x200 [ 42.527429] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.528361] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.529276] do_seccomp+0x349/0x25e0 [ 42.529950] ? find_held_lock+0x2b/0x80 [ 42.530727] ? do_prlimit+0x310/0x610 [ 42.531480] ? __pfx_do_seccomp+0x10/0x10 [ 42.532260] ? do_raw_spin_unlock+0x53/0x220 [ 42.533097] ? _raw_spin_unlock+0x1e/0x40 [ 42.533840] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.534821] ? static_key_count+0x60/0x80 [ 42.535633] prctl_set_seccomp+0x4e/0x70 [ 42.536412] __do_sys_prctl+0xe6c/0x1d70 [ 42.537197] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.538057] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.538980] ? irqentry_exit+0xf3/0x650 [ 42.539766] do_syscall_64+0xbf/0x430 [ 42.540505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.541466] RIP: 0033:0x7fd0bbc0e5cd [ 42.542182] 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 [ 42.545362] RSP: 002b:00007ffd7162e2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.546742] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd0bbc0e5cd [ 42.548052] RDX: 000055560ebade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.549342] RBP: 00007ffd7162e330 R08: 0000000000000000 R09: 00007ffd7162d9d0 [ 42.550628] R10: 0000000000000000 R11: 0000000000000246 R12: 000055562126cad0 [ 42.551829] R13: 00007ffd7162e760 R14: 000055562126dbc0 R15: 000055562127e780 [ 42.552650] [ 42.552918] irq event stamp: 1755 [ 42.553332] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.554296] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.555259] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 42.556091] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 42.556758] ---[ end trace 0000000000000000 ]--- [ 43.266697] ------------[ cut here ]------------ [ 43.267290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.268607] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 43.269641] Modules linked in: [ 43.270035] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.271376] Tainted: [W]=WARN [ 43.271775] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.272813] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.273513] 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 [ 43.275571] RSP: 0018:ffff888019f67bc0 EFLAGS: 00010286 [ 43.276194] RAX: 0000000000000000 RBX: ffffed10033ecf78 RCX: ffffffff813a4050 [ 43.276980] RDX: ffff888016231bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.277793] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033ecf2f [ 43.278618] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.279442] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019f67df8 [ 43.280250] FS: 00007fbb606dd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.281159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.281802] CR2: 00007ffd107d1ef7 CR3: 000000000c9a0000 CR4: 0000000000350ef0 [ 43.282622] Call Trace: [ 43.282922] [ 43.283257] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.283878] ? __create_object+0x59/0x80 [ 43.284455] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.285151] __vmalloc_noprof+0x59/0x60 [ 43.285665] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.286297] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.286936] bpf_prog_alloc+0x39/0x200 [ 43.287486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.288157] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.288780] do_seccomp+0x349/0x25e0 [ 43.289303] ? find_held_lock+0x2b/0x80 [ 43.289816] ? do_prlimit+0x310/0x610 [ 43.290355] ? __pfx_do_seccomp+0x10/0x10 [ 43.290889] ? do_raw_spin_unlock+0x53/0x220 [ 43.291514] ? _raw_spin_unlock+0x1e/0x40 [ 43.292072] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.292715] ? static_key_count+0x60/0x80 [ 43.293282] prctl_set_seccomp+0x4e/0x70 [ 43.293730] __do_sys_prctl+0xe6c/0x1d70 [ 43.294211] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.294702] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.295289] ? irqentry_exit+0xf3/0x650 [ 43.295733] do_syscall_64+0xbf/0x430 [ 43.296185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.296728] RIP: 0033:0x7fbb60bcf5cd [ 43.297148] 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 [ 43.299051] RSP: 002b:00007ffd107cf410 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.299847] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb60bcf5cd [ 43.300620] RDX: 000056351fc2ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.301386] RBP: 00007ffd107cf470 R08: 0000000000000000 R09: 00007ffd107ceb10 [ 43.302144] R10: 0000000000000000 R11: 0000000000000246 R12: 000056353a1962b0 [ 43.302883] R13: 00007ffd107cf8a0 R14: 000056353a198d20 R15: 000056353a1aa8d0 [ 43.303662] [ 43.303919] irq event stamp: 1655 [ 43.304321] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 43.305228] hardirqs last disabled at (1674): [] __up_console_sem+0x5d/0x80 [ 43.306139] softirqs last enabled at (1518): [] handle_softirqs+0x50c/0x770 [ 43.307250] softirqs last disabled at (1511): [] __irq_exit_rcu+0xc4/0x100 [ 43.308371] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55028' (ECDSA) to the list of known hosts. 2025/11/18 01:40:07 fuzzer started 2025/11/18 01:40:08 dialing manager at localhost:37895 2025/11/18 01:40:08 checking machine... 2025/11/18 01:40:08 checking revisions... [ 44.176523] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:40:08 testing simple program... [ 44.267453] cgroup: Unknown subsys name 'net' [ 44.331764] cgroup: Unknown subsys name 'cpuset' [ 44.353333] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:40:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000004 RCX=ffffffff84c12827 RDX=ffff88800f491bc0 RSI=00007fd0bb750fff RDI=0000000000000006 RBP=ffff88800ea25228 RSP=ffff8880176070b8 R8 =0000000000000001 R9 =0000000000000000 R10=00007fd0bb70afff R11=0000000000000000 R12=0000000000000005 R13=00007fd0bb750fff R14=dffffc0000000000 R15=00007fd0bb70afff RIP=ffffffff81751c70 RFL=00000206 [-----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 00007fd0bb71c900 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=00007fd0bb6e6008 CR3=0000000017469000 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=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08938 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a20 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6659de4368 CR3=000000000d834000 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=a75e948976f0c6948542bb5abc338c5a XMM02=2c67c8bc2e329bc30000000000301bb8 XMM03=fb795ef6d6577056000000000030dcf8 XMM04=ff342773cd2f17c300000000000ae988 XMM05=5c6ae3653a279a94000000000031f650 XMM06=817b8945e9d50373000000000031e6f0 XMM07=e042d86d42eb936e000000000030df78 XMM08=b45cd9dcdf0f7f0a0000000000301c18 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000