[ 45.784321] ------------[ cut here ]------------ [ 45.785419] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.787779] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.789496] Modules linked in: [ 45.790234] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.792510] Tainted: [W]=WARN [ 45.793193] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.794890] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.795939] 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 [ 45.799660] RSP: 0018:ffff88801994fbc0 EFLAGS: 00010286 [ 45.800814] RAX: 0000000000000000 RBX: ffffed1003329f78 RCX: ffffffff813a4050 [ 45.802294] RDX: ffff888016b41bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.803762] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003329f2f [ 45.805239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.806679] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801994fdf8 [ 45.808136] FS: 00007fd08902a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.809759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.810957] CR2: 00007fff76687ef8 CR3: 000000000cbf5000 CR4: 0000000000350ef0 [ 45.812447] Call Trace: [ 45.813018] [ 45.813480] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.814500] ? __create_object+0x59/0x80 [ 45.815389] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.816488] __vmalloc_noprof+0x59/0x60 [ 45.817337] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.818317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.819363] bpf_prog_alloc+0x39/0x200 [ 45.820209] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.821260] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.822269] do_seccomp+0x349/0x25e0 [ 45.823065] ? find_held_lock+0x2b/0x80 [ 45.823859] ? do_prlimit+0x310/0x610 [ 45.824697] ? __pfx_do_seccomp+0x10/0x10 [ 45.825570] ? do_raw_spin_unlock+0x53/0x220 [ 45.826503] ? _raw_spin_unlock+0x1e/0x40 [ 45.827381] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.828795] ? static_key_count+0x60/0x80 [ 45.829729] prctl_set_seccomp+0x4e/0x70 [ 45.830617] __do_sys_prctl+0xe6c/0x1d70 [ 45.831492] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.832458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.833542] ? irqentry_exit+0xf3/0x650 [ 45.834381] do_syscall_64+0xbf/0x430 [ 45.835217] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.836311] RIP: 0033:0x7fd08951c5cd [ 45.837099] 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 [ 45.840638] RSP: 002b:00007fff76685f10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.842149] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd08951c5cd [ 45.843571] RDX: 0000561de656ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.845005] RBP: 00007fff76685f70 R08: 0000000000000000 R09: 00007fff76685610 [ 45.846209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561df3ea3ad0 [ 45.847415] R13: 00007fff766863a0 R14: 0000561df3ea4bc0 R15: 0000561df3eb5780 [ 45.848654] [ 45.849089] irq event stamp: 1787 [ 45.849661] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 45.851093] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 45.852544] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 45.853990] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 45.855418] ---[ end trace 0000000000000000 ]--- [ 49.025806] ------------[ cut here ]------------ [ 49.026733] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.028785] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.030230] Modules linked in: [ 49.030817] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.032772] Tainted: [W]=WARN [ 49.033368] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.034824] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.035959] 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 [ 49.039116] RSP: 0018:ffff888017a97bc0 EFLAGS: 00010286 [ 49.040097] RAX: 0000000000000000 RBX: ffffed1002f52f78 RCX: ffffffff813a4050 [ 49.041384] RDX: ffff8880177e0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.042645] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f52f2f [ 49.043921] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.045206] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a97df8 [ 49.046465] FS: 00007f6aabd0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.047899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.048959] CR2: 00007ffe580a9ef8 CR3: 000000000b741000 CR4: 0000000000350ef0 [ 49.050253] Call Trace: [ 49.050708] [ 49.051156] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.052046] ? __create_object+0x59/0x80 [ 49.052786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.053760] __vmalloc_noprof+0x59/0x60 [ 49.054503] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.055365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.056301] bpf_prog_alloc+0x39/0x200 [ 49.057027] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.057894] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.058790] do_seccomp+0x349/0x25e0 [ 49.059509] ? find_held_lock+0x2b/0x80 [ 49.060269] ? do_prlimit+0x310/0x610 [ 49.061021] ? __pfx_do_seccomp+0x10/0x10 [ 49.061755] ? do_raw_spin_unlock+0x53/0x220 [ 49.062583] ? _raw_spin_unlock+0x1e/0x40 [ 49.063367] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.064339] ? static_key_count+0x60/0x80 [ 49.065138] prctl_set_seccomp+0x4e/0x70 [ 49.065866] __do_sys_prctl+0xe6c/0x1d70 [ 49.066644] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.067496] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.068463] ? irqentry_exit+0xf3/0x650 [ 49.069230] do_syscall_64+0xbf/0x430 [ 49.069921] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.070857] RIP: 0033:0x7f6aac2015cd [ 49.071561] 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 [ 49.074705] RSP: 002b:00007ffe580a79a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.076048] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6aac2015cd [ 49.077318] RDX: 000055b82ac4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.078585] RBP: 00007ffe580a7a00 R08: 0000000000000000 R09: 00007ffe580a70a0 [ 49.079848] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8397fcad0 [ 49.081130] R13: 00007ffe580a7e30 R14: 000055b8397fdbc0 R15: 000055b83980e780 [ 49.082418] [ 49.082836] irq event stamp: 1749 [ 49.083485] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.085017] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.086524] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 49.088047] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 49.089540] ---[ end trace 0000000000000000 ]--- [ 49.886425] ------------[ cut here ]------------ [ 49.887369] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.889441] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.890952] Modules linked in: [ 49.891662] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.894247] Tainted: [W]=WARN [ 49.894900] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.896712] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.897767] 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 [ 49.901426] RSP: 0018:ffff888017aefbc0 EFLAGS: 00010286 [ 49.902547] RAX: 0000000000000000 RBX: ffffed1002f5df78 RCX: ffffffff813a4050 [ 49.904030] RDX: ffff888016800000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.905508] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5df2f [ 49.906998] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.908464] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017aefdf8 [ 49.909921] FS: 00007fded3d88900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.911559] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.912781] CR2: 00007fff03fe9ef8 CR3: 000000000ea1e000 CR4: 0000000000350ef0 [ 49.914232] Call Trace: [ 49.914756] [ 49.915272] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.916304] ? __create_object+0x59/0x80 [ 49.917199] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.918311] __vmalloc_noprof+0x59/0x60 [ 49.919175] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.920177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.921236] bpf_prog_alloc+0x39/0x200 [ 49.922078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.923165] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.924189] do_seccomp+0x349/0x25e0 [ 49.925311] ? find_held_lock+0x2b/0x80 [ 49.926193] ? do_prlimit+0x310/0x610 [ 49.927032] ? __pfx_do_seccomp+0x10/0x10 [ 49.927863] ? do_raw_spin_unlock+0x53/0x220 [ 49.928814] ? _raw_spin_unlock+0x1e/0x40 [ 49.929704] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.930789] ? static_key_count+0x60/0x80 [ 49.931701] prctl_set_seccomp+0x4e/0x70 [ 49.932585] __do_sys_prctl+0xe6c/0x1d70 [ 49.933477] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.934444] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.935553] ? irqentry_exit+0xf3/0x650 [ 49.936439] do_syscall_64+0xbf/0x430 [ 49.937270] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.938341] RIP: 0033:0x7fded427a5cd [ 49.939132] 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 [ 49.942729] RSP: 002b:00007fff03fe8090 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.944272] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fded427a5cd [ 49.945724] RDX: 0000564c68f79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.947138] RBP: 00007fff03fe80f0 R08: 0000000000000000 R09: 00007fff03fe7790 [ 49.948573] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564ca6b14240 [ 49.949810] R13: 00007fff03fe8520 R14: 0000564ca6b13bf0 R15: 0000564ca6b284d0 [ 49.951041] [ 49.951440] irq event stamp: 1873 [ 49.952056] hardirqs last enabled at (1883): [] __up_console_sem+0x78/0x80 [ 49.953487] hardirqs last disabled at (1892): [] __up_console_sem+0x5d/0x80 [ 49.954922] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 49.956420] softirqs last disabled at (1909): [] __irq_exit_rcu+0xc4/0x100 [ 49.957847] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47346' (ECDSA) to the list of known hosts. 2025/11/17 10:52:24 fuzzer started 2025/11/17 10:52:25 dialing manager at localhost:37895 2025/11/17 10:52:25 checking machine... 2025/11/17 10:52:25 checking revisions... [ 50.875610] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:52:25 testing simple program... [ 50.980642] cgroup: Unknown subsys name 'net' [ 51.066401] cgroup: Unknown subsys name 'cpuset' [ 51.099451] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:52:24 Registers: info registers vcpu 0 RAX=ffffffff86e86e9d RBX=0000000000000001 RCX=ffffffff86e86e98 RDX=0000000000000002 RSI=0000000000000005 RDI=ffffffff869af834 RBP=ffff88801788ed48 RSP=ffff88801788ec80 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffff88801788ed50 R13=ffff88801788ed38 R14=ffff88801788ed31 R15=ffff88801788ecf0 RIP=ffffffff8135e82c 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 00007f6aabd0f900 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=00007f6aabcc8008 CR3=000000000e3b7000 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=ffff8880164efc10 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff8880164efbf0 RDI=ffff88806cf31cd0 RBP=ffff8880164e8000 RSP=ffff8880164ef818 R8 =0000000000000001 R9 =ffff8880164ef8c8 R10=000000000003c9ed R11=000000000002560c R12=ffff8880164ef801 R13=ffff8880164ef8d0 R14=ffff8880164efbf0 R15=ffff8880164ef888 RIP=ffffffff8135eed0 RFL=00000286 [--S--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 00007f8da57dc900 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=00007ffc486a0ed8 CR3=000000000e28d000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=bd6564739db4a3a300000000000ae988 XMM05=a64e07ba5404e1700000000000320908 XMM06=d96330e2d2db8632000000000031f038 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000