[ 39.006222] ------------[ cut here ]------------ [ 39.007177] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.009331] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.010830] Modules linked in: [ 39.011473] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.013537] Tainted: [W]=WARN [ 39.014099] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.015563] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.016470] 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 [ 39.019711] RSP: 0018:ffff888019e8fbc0 EFLAGS: 00010286 [ 39.020751] RAX: 0000000000000000 RBX: ffffed10033d1f78 RCX: ffffffff813a4050 [ 39.022049] RDX: ffff88801c188000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.023349] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033d1f2f [ 39.024677] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.025982] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019e8fdf8 [ 39.027290] FS: 00007f0b02e06900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.028781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.029865] CR2: 00007f0b032f8580 CR3: 0000000009e96000 CR4: 0000000000350ef0 [ 39.031151] Call Trace: [ 39.031660] [ 39.032086] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.033028] ? __create_object+0x59/0x80 [ 39.033830] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.034811] __vmalloc_noprof+0x59/0x60 [ 39.035591] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.036468] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.037475] bpf_prog_alloc+0x39/0x200 [ 39.038180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.039117] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.040026] do_seccomp+0x349/0x25e0 [ 39.040804] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.041716] ? __pfx_do_seccomp+0x10/0x10 [ 39.042514] ? find_held_lock+0x2b/0x80 [ 39.043242] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.044214] ? static_key_count+0x60/0x80 [ 39.045057] prctl_set_seccomp+0x4e/0x70 [ 39.045830] __do_sys_prctl+0xe6c/0x1d70 [ 39.046613] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.047475] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.048395] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.049458] ? irqentry_exit+0xf3/0x650 [ 39.050201] do_syscall_64+0xbf/0x430 [ 39.050953] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.051921] RIP: 0033:0x7f0b032f85cd [ 39.052657] 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 [ 39.055875] RSP: 002b:00007ffc402b1130 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.057282] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b032f85cd [ 39.058587] RDX: 000055dec959ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.059885] RBP: 00007ffc402b1190 R08: 0000000000000000 R09: 00007ffc402b0830 [ 39.061208] R10: 0000000000000000 R11: 0000000000000246 R12: 000055def690fb10 [ 39.062518] R13: 00007ffc402b15c0 R14: 000055def69102b0 R15: 000055def69246f0 [ 39.063826] [ 39.064258] irq event stamp: 1777 [ 39.064944] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 39.066476] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 39.068003] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 39.069457] softirqs last disabled at (1751): [] __irq_exit_rcu+0xc4/0x100 [ 39.070718] ---[ end trace 0000000000000000 ]--- [ 42.331227] ------------[ cut here ]------------ [ 42.332147] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.334194] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.337046] Modules linked in: [ 42.337731] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.339737] Tainted: [W]=WARN [ 42.340295] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.341829] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.342774] 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 [ 42.345993] RSP: 0018:ffff88801708fbc0 EFLAGS: 00010286 [ 42.346990] RAX: 0000000000000000 RBX: ffffed1002e11f78 RCX: ffffffff813a4050 [ 42.348291] RDX: ffff88801c621bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.349611] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e11f2f [ 42.350903] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.352173] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801708fdf8 [ 42.353477] FS: 00007fd584b0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.354916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.356009] CR2: 00007ffecd0c7ef8 CR3: 000000002065a000 CR4: 0000000000350ef0 [ 42.357307] Call Trace: [ 42.357821] [ 42.358235] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.359138] ? __create_object+0x59/0x80 [ 42.359935] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.360934] __vmalloc_noprof+0x59/0x60 [ 42.361694] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.362594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.363536] bpf_prog_alloc+0x39/0x200 [ 42.364235] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.365211] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.366127] do_seccomp+0x349/0x25e0 [ 42.366862] ? find_held_lock+0x2b/0x80 [ 42.367637] ? do_prlimit+0x310/0x610 [ 42.368341] ? __pfx_do_seccomp+0x10/0x10 [ 42.369148] ? do_raw_spin_unlock+0x53/0x220 [ 42.369987] ? _raw_spin_unlock+0x1e/0x40 [ 42.370774] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.371752] ? static_key_count+0x60/0x80 [ 42.372561] prctl_set_seccomp+0x4e/0x70 [ 42.373314] __do_sys_prctl+0xe6c/0x1d70 [ 42.374128] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.375005] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.376000] ? irqentry_exit+0xf3/0x650 [ 42.376800] do_syscall_64+0xbf/0x430 [ 42.377563] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.378552] RIP: 0033:0x7fd5850015cd [ 42.379235] 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 [ 42.382452] RSP: 002b:00007ffecd0c5b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.383845] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5850015cd [ 42.385157] RDX: 000055e816575e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.386444] RBP: 00007ffecd0c5bf0 R08: 0000000000000000 R09: 00007ffecd0c5290 [ 42.387726] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e84218bb10 [ 42.389122] R13: 00007ffecd0c6020 R14: 000055e84218c2b0 R15: 000055e8421a06f0 [ 42.390455] [ 42.390893] irq event stamp: 2105 [ 42.391573] hardirqs last enabled at (2117): [] __up_console_sem+0x78/0x80 [ 42.393157] hardirqs last disabled at (2126): [] __up_console_sem+0x5d/0x80 [ 42.394699] softirqs last enabled at (2084): [] handle_softirqs+0x50c/0x770 [ 42.396236] softirqs last disabled at (2073): [] __irq_exit_rcu+0xc4/0x100 [ 42.397660] ---[ end trace 0000000000000000 ]--- [ 43.187867] ------------[ cut here ]------------ [ 43.188843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.190863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.192361] Modules linked in: [ 43.193034] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.195050] Tainted: [W]=WARN [ 43.195676] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.197175] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.198112] 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 [ 43.201312] RSP: 0018:ffff88801477fbc0 EFLAGS: 00010286 [ 43.202295] RAX: 0000000000000000 RBX: ffffed10028eff78 RCX: ffffffff813a4050 [ 43.203591] RDX: ffff88801c189bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.204887] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10028eff2f [ 43.206187] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.207519] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801477fdf8 [ 43.208815] FS: 00007ff455e7a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.210267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.211337] CR2: 00007fff41154ef8 CR3: 0000000009bf3000 CR4: 0000000000350ef0 [ 43.212649] Call Trace: [ 43.213127] [ 43.213585] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.214487] ? __create_object+0x59/0x80 [ 43.215235] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.216208] __vmalloc_noprof+0x59/0x60 [ 43.216972] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.217836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.218769] bpf_prog_alloc+0x39/0x200 [ 43.219506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.220380] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.221295] do_seccomp+0x349/0x25e0 [ 43.222015] ? find_held_lock+0x2b/0x80 [ 43.222767] ? do_prlimit+0x310/0x610 [ 43.223540] ? __pfx_do_seccomp+0x10/0x10 [ 43.224273] ? do_raw_spin_unlock+0x53/0x220 [ 43.225108] ? _raw_spin_unlock+0x1e/0x40 [ 43.225870] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.226829] ? static_key_count+0x60/0x80 [ 43.227632] prctl_set_seccomp+0x4e/0x70 [ 43.228357] __do_sys_prctl+0xe6c/0x1d70 [ 43.229138] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.229999] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.230954] ? irqentry_exit+0xf3/0x650 [ 43.231706] do_syscall_64+0xbf/0x430 [ 43.232390] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.233373] RIP: 0033:0x7ff45636c5cd [ 43.234082] 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 [ 43.237234] RSP: 002b:00007fff41153150 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.238627] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff45636c5cd [ 43.239899] RDX: 00005559d4aa6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.241185] RBP: 00007fff411531b0 R08: 0000000000000000 R09: 00007fff41152850 [ 43.242443] R10: 0000000000000000 R11: 0000000000000246 R12: 00005559e1158ad0 [ 43.243720] R13: 00007fff411535e0 R14: 00005559e1159bc0 R15: 00005559e116a780 [ 43.245016] [ 43.245471] irq event stamp: 1719 [ 43.246082] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 43.247615] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 43.249131] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 43.250515] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 43.251778] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46005' (ECDSA) to the list of known hosts. 2025/11/17 21:50:01 fuzzer started 2025/11/17 21:50:02 dialing manager at localhost:37895 2025/11/17 21:50:02 checking machine... 2025/11/17 21:50:02 checking revisions... [ 44.146907] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:50:02 testing simple program... [ 44.233800] cgroup: Unknown subsys name 'net' [ 44.273303] cgroup: Unknown subsys name 'cpuset' [ 44.283257] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:50:01 Registers: info registers vcpu 0 RAX=1ffff1100d9c4bfa RBX=00000000fffc1272 RCX=ffffffff8162a2e1 RDX=ffff8880147bd340 RSI=ffffffff8162a2e6 RDI=ffff88806ce25fd0 RBP=0000000000000001 RSP=ffff88806ce08d40 R8 =ffffffff85a8dc80 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce25f80 R13=fffffbfff0b82250 R14=0000000000000000 R15=dffffc0000000000 RIP=ffffffff8162a309 RFL=00000046 [---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 00007fd584b0f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffecd0bf000 CR3=000000000ed38000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000005 RBX=0000000000000200 RCX=ffffffff87cecb40 RDX=0000000000000008 RSI=ffff888009644200 RDI=ffff888009643780 RBP=ffff888009643780 RSP=ffff88806cf087d8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff888009644200 R15=0000000000000003 RIP=ffffffff81526594 RFL=00000007 [-----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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe73a499558 CR3=000000000b78f000 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=2031303a30353a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030303a30353a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000