[ 44.058303] ------------[ cut here ]------------ [ 44.059459] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.061661] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.063186] Modules linked in: [ 44.063859] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.066311] Tainted: [W]=WARN [ 44.066956] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.068200] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.068957] 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 [ 44.071604] RSP: 0018:ffff8880192a7bc0 EFLAGS: 00010286 [ 44.072402] RAX: 0000000000000000 RBX: ffffed1003254f78 RCX: ffffffff813a4050 [ 44.073464] RDX: ffff888017110000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.074522] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003254f2f [ 44.075587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.076657] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880192a7df8 [ 44.077717] FS: 00007f7b18738900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.078904] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.079759] CR2: 00007ffdc8adaef8 CR3: 000000000e136000 CR4: 0000000000350ef0 [ 44.080822] Call Trace: [ 44.081221] [ 44.081568] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.082306] ? __create_object+0x59/0x80 [ 44.082953] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.083717] __vmalloc_noprof+0x59/0x60 [ 44.084340] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.085053] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.085780] bpf_prog_alloc+0x39/0x200 [ 44.086391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.087160] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.087898] do_seccomp+0x349/0x25e0 [ 44.088456] ? find_held_lock+0x2b/0x80 [ 44.089075] ? do_prlimit+0x310/0x610 [ 44.089651] ? __pfx_do_seccomp+0x10/0x10 [ 44.090286] ? do_raw_spin_unlock+0x53/0x220 [ 44.090970] ? _raw_spin_unlock+0x1e/0x40 [ 44.091579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.092371] ? static_key_count+0x60/0x80 [ 44.093034] prctl_set_seccomp+0x4e/0x70 [ 44.093647] __do_sys_prctl+0xe6c/0x1d70 [ 44.094284] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.094992] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.095753] ? irqentry_exit+0xf3/0x650 [ 44.096452] do_syscall_64+0xbf/0x430 [ 44.097187] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.098142] RIP: 0033:0x7f7b18c2a5cd [ 44.098875] 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 [ 44.102108] RSP: 002b:00007ffdc8ad89e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.103491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b18c2a5cd [ 44.104757] RDX: 000055b508ef3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.106024] RBP: 00007ffdc8ad8a40 R08: 0000000000000000 R09: 00007ffdc8ad80e0 [ 44.107311] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b51ed23ad0 [ 44.108571] R13: 00007ffdc8ad8e70 R14: 000055b51ed24bc0 R15: 000055b51ed35780 [ 44.109865] [ 44.110287] irq event stamp: 1815 [ 44.110952] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 44.112461] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 44.113979] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 44.115518] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 44.117014] ---[ end trace 0000000000000000 ]--- [ 47.601916] ------------[ cut here ]------------ [ 47.602940] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.605193] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 47.606838] Modules linked in: [ 47.607521] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.610057] Tainted: [W]=WARN [ 47.610684] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.612459] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.613508] 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 [ 47.617097] RSP: 0018:ffff8880176d7bc0 EFLAGS: 00010286 [ 47.618212] RAX: 0000000000000000 RBX: ffffed1002edaf78 RCX: ffffffff813a4050 [ 47.619681] RDX: ffff888015c60000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.621149] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002edaf2f [ 47.622611] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.624085] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176d7df8 [ 47.625556] FS: 00007f7311c30900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.627260] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.628476] CR2: 00007ffe3781fef8 CR3: 000000001faa2000 CR4: 0000000000350ef0 [ 47.629921] Call Trace: [ 47.630385] [ 47.630834] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.631690] ? __create_object+0x59/0x80 [ 47.632469] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.633440] __vmalloc_noprof+0x59/0x60 [ 47.634194] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.635107] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.636050] bpf_prog_alloc+0x39/0x200 [ 47.636747] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.637676] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.638572] do_seccomp+0x349/0x25e0 [ 47.639294] ? find_held_lock+0x2b/0x80 [ 47.640041] ? do_prlimit+0x310/0x610 [ 47.640744] ? __pfx_do_seccomp+0x10/0x10 [ 47.641527] ? do_raw_spin_unlock+0x53/0x220 [ 47.642353] ? _raw_spin_unlock+0x1e/0x40 [ 47.643136] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.644092] ? static_key_count+0x60/0x80 [ 47.644889] prctl_set_seccomp+0x4e/0x70 [ 47.645608] __do_sys_prctl+0xe6c/0x1d70 [ 47.646384] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.647247] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.648210] ? irqentry_exit+0xf3/0x650 [ 47.648974] do_syscall_64+0xbf/0x430 [ 47.649660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.650602] RIP: 0033:0x7f73121225cd [ 47.651305] 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 [ 47.654453] RSP: 002b:00007ffe3781e030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.655859] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f73121225cd [ 47.657139] RDX: 0000555e8c7abe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.658400] RBP: 00007ffe3781e090 R08: 0000000000000000 R09: 00007ffe3781d730 [ 47.659702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555eb82e0ad0 [ 47.660986] R13: 00007ffe3781e4c0 R14: 0000555eb82e1bc0 R15: 0000555eb82f2780 [ 47.662268] [ 47.662688] irq event stamp: 1811 [ 47.663348] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.664917] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.666439] softirqs last enabled at (1360): [] handle_softirqs+0x50c/0x770 [ 47.667953] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 47.669192] ---[ end trace 0000000000000000 ]--- [ 48.278904] ------------[ cut here ]------------ [ 48.279815] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.281772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 48.283230] Modules linked in: [ 48.283856] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.285817] Tainted: [W]=WARN [ 48.286377] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.287832] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.288698] 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 [ 48.292068] RSP: 0018:ffff88800d977bc0 EFLAGS: 00010286 [ 48.293094] RAX: 0000000000000000 RBX: ffffed1001b2ef78 RCX: ffffffff813a4050 [ 48.294362] RDX: ffff888015ff9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.295624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b2ef2f [ 48.296880] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.298136] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d977df8 [ 48.299415] FS: 00007f2b5e695900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.300832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.301879] CR2: 00007f2b5eb87580 CR3: 000000000cdd9000 CR4: 0000000000350ef0 [ 48.303155] Call Trace: [ 48.303610] [ 48.304052] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.304940] ? __create_object+0x59/0x80 [ 48.305664] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.306608] __vmalloc_noprof+0x59/0x60 [ 48.307366] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.308226] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.309147] bpf_prog_alloc+0x39/0x200 [ 48.309862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.310731] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.311628] do_seccomp+0x349/0x25e0 [ 48.312334] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.313209] ? __pfx_do_seccomp+0x10/0x10 [ 48.313984] ? find_held_lock+0x2b/0x80 [ 48.314686] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.315643] ? static_key_count+0x60/0x80 [ 48.316435] prctl_set_seccomp+0x4e/0x70 [ 48.317189] __do_sys_prctl+0xe6c/0x1d70 [ 48.317962] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.318767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.319733] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.320676] ? irqentry_exit+0xf3/0x650 [ 48.321428] do_syscall_64+0xbf/0x430 [ 48.322148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.323091] RIP: 0033:0x7f2b5eb875cd [ 48.323740] 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 [ 48.326835] RSP: 002b:00007ffe5bcaf440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.328183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2b5eb875cd [ 48.329447] RDX: 0000555be1e29e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.330701] RBP: 00007ffe5bcaf4a0 R08: 0000000000000000 R09: 00007ffe5bcaeb40 [ 48.331837] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bf47b1ad0 [ 48.332926] R13: 00007ffe5bcaf8d0 R14: 0000555bf47b2bc0 R15: 0000555bf47c3780 [ 48.333991] [ 48.334340] irq event stamp: 1773 [ 48.334862] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 48.336127] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 48.337378] softirqs last enabled at (1514): [] handle_softirqs+0x50c/0x770 [ 48.338643] softirqs last disabled at (1509): [] __irq_exit_rcu+0xc4/0x100 [ 48.339909] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24525' (ECDSA) to the list of known hosts. 2025/11/19 03:10:11 fuzzer started 2025/11/19 03:10:11 dialing manager at localhost:34383 2025/11/19 03:10:11 checking machine... 2025/11/19 03:10:11 checking revisions... [ 49.271989] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:10:11 testing simple program... [ 49.346154] cgroup: Unknown subsys name 'net' [ 49.414446] cgroup: Unknown subsys name 'cpuset' [ 49.431736] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:10:10 Registers: info registers vcpu 0 RAX=ffffffff84c712a0 RBX=ffffffff81619130 RCX=ffff88806ce089c4 RDX=1ffff1100d9c1159 RSI=ffffffff85e1ffe0 RDI=ffffffff84c712a0 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a60 R8 =ffffffff86a0bbf8 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000089b8 R12=ffff88806ce08b38 R13=0000000000000000 R14=ffffffff85c2ca00 R15=ffff888008c4b780 RIP=ffffffff8135e1d9 RFL=00000246 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fae2c17f000 CR3=000000000de31000 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=15da42fabc31ba89cd4acc310ee1ea55 XMM02=0000000000300b78ec2efd57dc4c00df XMM03=000000000030fa087441addac9b35e3d XMM04=2c277de78e42d4f900000000000ae988 XMM05=14648eaa1277bab1000000000031f748 XMM06=22b6cf0ea55ba4110000000000319618 XMM07=e042d86d42eb936e0000000000310b58 XMM08=7441addac9b35e3d0000000000300bd8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff888017663780 RCX=ffff8880199cf8e4 RDX=0000000000000000 RSI=ffffffff81000130 RDI=ffff888017663b7c RBP=ffff8880199cf9e8 RSP=ffff8880199cf908 R8 =0000000000000001 R9 =ffff8880199cf9d0 R10=000000000003c9ed R11=00000000000c7d1c R12=0000000000000000 R13=ffff8880199cf9d8 R14=ffff888017663780 R15=ffff8880199cf990 RIP=ffffffff815bd72a RFL=00000217 [----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 00007f7311c30900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7311c0f020 CR3=000000001fa7a000 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