[ 44.023940] ------------[ cut here ]------------ [ 44.024905] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.026947] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 44.028626] Modules linked in: [ 44.029225] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.031267] Tainted: [W]=WARN [ 44.031872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.033347] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.034212] 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 [ 44.037357] RSP: 0018:ffff88801ac8fbc0 EFLAGS: 00010286 [ 44.038292] RAX: 0000000000000000 RBX: ffffed1003591f78 RCX: ffffffff813a4050 [ 44.039599] RDX: ffff88801985b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.040858] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003591f2f [ 44.042111] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.043388] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac8fdf8 [ 44.044658] FS: 00007f9177f6c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.046081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.047142] CR2: 00007ffc1af2eef8 CR3: 000000000da67000 CR4: 0000000000350ef0 [ 44.048435] Call Trace: [ 44.048894] [ 44.049296] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.050190] ? __create_object+0x59/0x80 [ 44.050969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.051967] __vmalloc_noprof+0x59/0x60 [ 44.052722] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.053606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.054545] bpf_prog_alloc+0x39/0x200 [ 44.055238] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.056172] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.057085] do_seccomp+0x349/0x25e0 [ 44.057806] ? find_held_lock+0x2b/0x80 [ 44.058569] ? do_prlimit+0x310/0x610 [ 44.059264] ? __pfx_do_seccomp+0x10/0x10 [ 44.060060] ? do_raw_spin_unlock+0x53/0x220 [ 44.060901] ? _raw_spin_unlock+0x1e/0x40 [ 44.061679] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.062644] ? static_key_count+0x60/0x80 [ 44.063461] prctl_set_seccomp+0x4e/0x70 [ 44.064197] __do_sys_prctl+0xe6c/0x1d70 [ 44.064974] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.065845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.066817] ? irqentry_exit+0xf3/0x650 [ 44.067612] do_syscall_64+0xbf/0x430 [ 44.068354] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.069258] RIP: 0033:0x7f917845e5cd [ 44.069966] 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 [ 44.073122] RSP: 002b:00007ffc1af2cd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.074462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f917845e5cd [ 44.075741] RDX: 000056002d7c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.077012] RBP: 00007ffc1af2cdb0 R08: 0000000000000000 R09: 00007ffc1af2c450 [ 44.078292] R10: 0000000000000000 R11: 0000000000000246 R12: 000056004f1d9ad0 [ 44.079606] R13: 00007ffc1af2d1e0 R14: 000056004f1dabc0 R15: 000056004f1eb780 [ 44.080902] [ 44.081385] irq event stamp: 1799 [ 44.081992] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 44.083524] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 44.085057] softirqs last enabled at (1796): [] handle_softirqs+0x50c/0x770 [ 44.086616] softirqs last disabled at (1791): [] __irq_exit_rcu+0xc4/0x100 [ 44.088130] ---[ end trace 0000000000000000 ]--- [ 47.243625] ------------[ cut here ]------------ [ 47.244568] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.246603] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 47.248159] Modules linked in: [ 47.248859] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.250913] Tainted: [W]=WARN [ 47.251528] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.253006] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.253938] 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 [ 47.257160] RSP: 0018:ffff88800dfb7bc0 EFLAGS: 00010286 [ 47.258165] RAX: 0000000000000000 RBX: ffffed1001bf6f78 RCX: ffffffff813a4050 [ 47.259463] RDX: ffff8880173f3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.260746] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bf6f2f [ 47.262019] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.263339] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dfb7df8 [ 47.264651] FS: 00007fc804a00900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.266098] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.267164] CR2: 00007fffda121ef8 CR3: 000000000bf56000 CR4: 0000000000350ef0 [ 47.268479] Call Trace: [ 47.268943] [ 47.269406] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.270257] ? __create_object+0x59/0x80 [ 47.271055] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.272050] __vmalloc_noprof+0x59/0x60 [ 47.272814] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.273705] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.274656] bpf_prog_alloc+0x39/0x200 [ 47.275376] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.276275] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.277198] do_seccomp+0x349/0x25e0 [ 47.277927] ? find_held_lock+0x2b/0x80 [ 47.278692] ? do_prlimit+0x310/0x610 [ 47.279436] ? __pfx_do_seccomp+0x10/0x10 [ 47.280201] ? do_raw_spin_unlock+0x53/0x220 [ 47.281030] ? _raw_spin_unlock+0x1e/0x40 [ 47.281831] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.282786] ? static_key_count+0x60/0x80 [ 47.283603] prctl_set_seccomp+0x4e/0x70 [ 47.284383] __do_sys_prctl+0xe6c/0x1d70 [ 47.285120] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.285990] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.286961] ? irqentry_exit+0xf3/0x650 [ 47.287755] do_syscall_64+0xbf/0x430 [ 47.288500] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.289472] RIP: 0033:0x7fc804ef25cd [ 47.290127] 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 [ 47.293359] RSP: 002b:00007fffda120570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.294743] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc804ef25cd [ 47.296049] RDX: 0000561a7ec0be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.297346] RBP: 00007fffda1205d0 R08: 0000000000000000 R09: 00007fffda11fc70 [ 47.298642] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a940d5ad0 [ 47.299958] R13: 00007fffda120a00 R14: 0000561a940d6bc0 R15: 0000561a940e7780 [ 47.301250] [ 47.301719] irq event stamp: 1787 [ 47.302379] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 47.303927] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 47.305453] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 47.307005] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 47.308531] ---[ end trace 0000000000000000 ]--- [ 48.090750] ------------[ cut here ]------------ [ 48.091702] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.093741] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 48.095188] Modules linked in: [ 48.095855] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.097844] Tainted: [W]=WARN [ 48.098448] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.099945] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.100882] 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 [ 48.104118] RSP: 0018:ffff888016d2fbc0 EFLAGS: 00010286 [ 48.105109] RAX: 0000000000000000 RBX: ffffed1002da5f78 RCX: ffffffff813a4050 [ 48.106412] RDX: ffff888016c13780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.107720] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da5f2f [ 48.109004] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.110295] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d2fdf8 [ 48.111597] FS: 00007f3f3f4ea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.113041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.114099] CR2: 00007ffe6b0fbef8 CR3: 000000000e1e4000 CR4: 0000000000350ef0 [ 48.115382] Call Trace: [ 48.115862] [ 48.116269] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.117170] ? __create_object+0x59/0x80 [ 48.117955] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.118927] __vmalloc_noprof+0x59/0x60 [ 48.119697] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.120575] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.121526] bpf_prog_alloc+0x39/0x200 [ 48.122222] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.123157] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.124070] do_seccomp+0x349/0x25e0 [ 48.124795] ? find_held_lock+0x2b/0x80 [ 48.125554] ? do_prlimit+0x310/0x610 [ 48.126255] ? __pfx_do_seccomp+0x10/0x10 [ 48.127030] ? do_raw_spin_unlock+0x53/0x220 [ 48.127875] ? _raw_spin_unlock+0x1e/0x40 [ 48.128667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.129618] ? static_key_count+0x60/0x80 [ 48.130431] prctl_set_seccomp+0x4e/0x70 [ 48.131163] __do_sys_prctl+0xe6c/0x1d70 [ 48.131949] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.132813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.133790] ? irqentry_exit+0xf3/0x650 [ 48.134584] do_syscall_64+0xbf/0x430 [ 48.135290] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.136281] RIP: 0033:0x7f3f3f9dc5cd [ 48.137006] 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 [ 48.140250] RSP: 002b:00007ffe6b0fa710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.141642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3f3f9dc5cd [ 48.142942] RDX: 000055a264b7de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.144274] RBP: 00007ffe6b0fa770 R08: 0000000000000000 R09: 00007ffe6b0f9e10 [ 48.145577] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a271b8f2b0 [ 48.146851] R13: 00007ffe6b0faba0 R14: 000055a271b91d20 R15: 000055a271ba38d0 [ 48.148102] [ 48.148504] irq event stamp: 1795 [ 48.149021] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 48.150333] hardirqs last disabled at (1814): [] sysvec_apic_timer_interrupt+0xf/0x80 [ 48.151749] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 48.153038] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 48.154339] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19107' (ECDSA) to the list of known hosts. 2025/11/18 04:34:15 fuzzer started 2025/11/18 04:34:16 dialing manager at localhost:37895 2025/11/18 04:34:16 checking machine... 2025/11/18 04:34:16 checking revisions... [ 49.091938] kmemleak: Automatic memory scanning thread ended 2025/11/18 04:34:16 testing simple program... [ 49.171573] cgroup: Unknown subsys name 'net' [ 49.233478] cgroup: Unknown subsys name 'cpuset' [ 49.247201] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:34:15 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880e538f000 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffff88800f5b20c8 RSP=ffff888014127888 R8 =0000000000000001 R9 =0000000000000000 R10=000000000000153e R11=0000000000000001 R12=0000000000000001 R13=0000000000000000 R14=0000000000000000 R15=ffff88800f5b2000 RIP=ffffffff815bcfc6 RFL=00000282 [--S----] 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 00007f347f81d700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc804fb5650 CR3=000000000d9d1000 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=2035313a34333a343020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034313a34333a3430203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=ffff88806cf08b38 RCX=ffff88806cf089c4 RDX=0000000000000000 RSI=ffffffff81b2a3f3 RDI=ffff88806cf08b44 RBP=0000000000000003 RSP=ffff88806cf08a50 R8 =ffffffff86ab8c8e R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000025776 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff8161901e 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd3bb6fb38 CR3=000000000d567000 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=1275f88de78451b4a04f0add49033404 XMM02=0000000000305a28ec2efd57dc4c00df XMM03=0000000000310670b394cf0a33cc39d5 XMM04=5e39514e14835e2c00000000000ae988 XMM05=b953a0ee93d97f2c0000000000320e00 XMM06=817b8945e9d50373000000000031fea0 XMM07=e042d86d42eb936e00000000003108f0 XMM08=b394cf0a33cc39d50000000000305a88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000