[ 39.015719] ------------[ cut here ]------------ [ 39.016675] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.018692] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/232 [ 39.020141] Modules linked in: [ 39.020750] CPU: 0 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.023026] Tainted: [W]=WARN [ 39.023581] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.025139] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.026038] 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 [ 39.029147] RSP: 0018:ffff88801be47bc0 EFLAGS: 00010286 [ 39.030111] RAX: 0000000000000000 RBX: ffffed10037c8f78 RCX: ffffffff813a4050 [ 39.031365] RDX: ffff88800eebd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.032651] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10037c8f2f [ 39.033929] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.035212] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801be47df8 [ 39.036495] FS: 00007f6ac2fd5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.037911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.038971] CR2: 00007f6ac34c7580 CR3: 000000000d7bb000 CR4: 0000000000350ef0 [ 39.040267] Call Trace: [ 39.040723] [ 39.041177] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.042055] ? __create_object+0x59/0x80 [ 39.042848] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.043766] __vmalloc_noprof+0x59/0x60 [ 39.044526] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.045386] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046314] bpf_prog_alloc+0x39/0x200 [ 39.047045] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.047956] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.048860] do_seccomp+0x349/0x25e0 [ 39.049522] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.050406] ? __pfx_do_seccomp+0x10/0x10 [ 39.051189] ? find_held_lock+0x2b/0x80 [ 39.051954] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.052933] ? static_key_count+0x60/0x80 [ 39.053677] prctl_set_seccomp+0x4e/0x70 [ 39.054439] __do_sys_prctl+0xe6c/0x1d70 [ 39.055202] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.056044] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.057007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.057956] ? irqentry_exit+0xf3/0x650 [ 39.058669] do_syscall_64+0xbf/0x430 [ 39.059396] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.060340] RIP: 0033:0x7f6ac34c75cd [ 39.061039] 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 [ 39.064304] RSP: 002b:00007ffc1d2915d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.065704] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ac34c75cd [ 39.067017] RDX: 000055991c167e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.068348] RBP: 00007ffc1d291630 R08: 0000000000000000 R09: 00007ffc1d290cd0 [ 39.069662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559933932bf0 [ 39.070983] R13: 00007ffc1d291a60 R14: 000055993393c380 R15: 0000559933947460 [ 39.072328] [ 39.072763] irq event stamp: 3231 [ 39.073431] hardirqs last enabled at (3241): [] __up_console_sem+0x78/0x80 [ 39.074990] hardirqs last disabled at (3250): [] __up_console_sem+0x5d/0x80 [ 39.076565] softirqs last enabled at (3210): [] handle_softirqs+0x50c/0x770 [ 39.078139] softirqs last disabled at (3205): [] __irq_exit_rcu+0xc4/0x100 [ 39.079687] ---[ end trace 0000000000000000 ]--- [ 42.016704] ------------[ cut here ]------------ [ 42.017514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.019150] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 42.020332] Modules linked in: [ 42.020846] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.022446] Tainted: [W]=WARN [ 42.022941] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.024123] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.024874] 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 [ 42.027438] RSP: 0018:ffff88801675fbc0 EFLAGS: 00010286 [ 42.028233] RAX: 0000000000000000 RBX: ffffed1002cebf78 RCX: ffffffff813a4050 [ 42.029286] RDX: ffff88800f191bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.030329] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cebf2f [ 42.031368] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.032421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801675fdf8 [ 42.033457] FS: 00007f0ee9bcf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.034635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.035491] CR2: 00007ffe6460cef7 CR3: 000000001faac000 CR4: 0000000000350ef0 [ 42.036537] Call Trace: [ 42.036948] [ 42.037282] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.038014] ? __create_object+0x59/0x80 [ 42.038609] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.039397] __vmalloc_noprof+0x59/0x60 [ 42.040009] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.040684] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.041441] bpf_prog_alloc+0x39/0x200 [ 42.042067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.042781] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.043517] do_seccomp+0x349/0x25e0 [ 42.044097] ? find_held_lock+0x2b/0x80 [ 42.044684] ? do_prlimit+0x310/0x610 [ 42.045287] ? __pfx_do_seccomp+0x10/0x10 [ 42.045920] ? do_raw_spin_unlock+0x53/0x220 [ 42.046557] ? _raw_spin_unlock+0x1e/0x40 [ 42.047187] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.047977] ? static_key_count+0x60/0x80 [ 42.048597] prctl_set_seccomp+0x4e/0x70 [ 42.049223] __do_sys_prctl+0xe6c/0x1d70 [ 42.049855] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.050511] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.051295] ? irqentry_exit+0xf3/0x650 [ 42.051919] do_syscall_64+0xbf/0x430 [ 42.052487] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.053270] RIP: 0033:0x7f0eea0c15cd [ 42.053829] 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 [ 42.056385] RSP: 002b:00007ffe6460a3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.057487] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0eea0c15cd [ 42.058528] RDX: 000055bebdb4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.059558] RBP: 00007ffe6460a430 R08: 0000000000000000 R09: 00007ffe64609ad0 [ 42.060607] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bef0f70ad0 [ 42.061644] R13: 00007ffe6460a860 R14: 000055bef0f71bc0 R15: 000055bef0f82780 [ 42.062698] [ 42.063084] irq event stamp: 1799 [ 42.063574] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 42.064823] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 42.066054] softirqs last enabled at (1542): [] handle_softirqs+0x50c/0x770 [ 42.067300] softirqs last disabled at (1527): [] __irq_exit_rcu+0xc4/0x100 [ 42.068534] ---[ end trace 0000000000000000 ]--- [ 42.735623] ------------[ cut here ]------------ [ 42.736585] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.738594] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.740044] Modules linked in: [ 42.740649] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.742886] Tainted: [W]=WARN [ 42.743441] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.744998] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.745909] 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 [ 42.749096] RSP: 0018:ffff888016e4fbc0 EFLAGS: 00010286 [ 42.750083] RAX: 0000000000000000 RBX: ffffed1002dc9f78 RCX: ffffffff813a4050 [ 42.751374] RDX: ffff888016f51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.752679] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc9f2f [ 42.753961] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.755226] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e4fdf8 [ 42.756570] FS: 00007efd8ffc0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.758009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.759057] CR2: 00007fff4ccd9ef7 CR3: 0000000009f0e000 CR4: 0000000000350ef0 [ 42.760361] Call Trace: [ 42.760875] [ 42.761288] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.762181] ? __create_object+0x59/0x80 [ 42.762956] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.763918] __vmalloc_noprof+0x59/0x60 [ 42.764639] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.765501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.766431] bpf_prog_alloc+0x39/0x200 [ 42.767168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.768099] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.769009] do_seccomp+0x349/0x25e0 [ 42.769692] ? find_held_lock+0x2b/0x80 [ 42.770445] ? do_prlimit+0x310/0x610 [ 42.771204] ? __pfx_do_seccomp+0x10/0x10 [ 42.771981] ? do_raw_spin_unlock+0x53/0x220 [ 42.772839] ? _raw_spin_unlock+0x1e/0x40 [ 42.773575] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.774532] ? static_key_count+0x60/0x80 [ 42.775339] prctl_set_seccomp+0x4e/0x70 [ 42.776113] __do_sys_prctl+0xe6c/0x1d70 [ 42.776899] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.777722] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.778696] ? irqentry_exit+0xf3/0x650 [ 42.779441] do_syscall_64+0xbf/0x430 [ 42.780182] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.781132] RIP: 0033:0x7efd904b25cd [ 42.781837] 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 [ 42.785007] RSP: 002b:00007fff4ccd89c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.786359] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efd904b25cd [ 42.787646] RDX: 000055e8a3fcde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.788950] RBP: 00007fff4ccd8a20 R08: 0000000000000000 R09: 00007fff4ccd80c0 [ 42.790056] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8bf2fe2b0 [ 42.791129] R13: 00007fff4ccd8e50 R14: 000055e8bf300d20 R15: 000055e8bf3128d0 [ 42.792217] [ 42.792584] irq event stamp: 1791 [ 42.793131] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 42.794398] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 42.795658] softirqs last enabled at (1598): [] handle_softirqs+0x50c/0x770 [ 42.796948] softirqs last disabled at (1593): [] __irq_exit_rcu+0xc4/0x100 [ 42.798208] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38353' (ECDSA) to the list of known hosts. 2025/11/19 03:17:25 fuzzer started 2025/11/19 03:17:25 dialing manager at localhost:34383 2025/11/19 03:17:25 checking machine... 2025/11/19 03:17:25 checking revisions... [ 43.706092] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:17:26 testing simple program... [ 43.797951] cgroup: Unknown subsys name 'net' [ 43.861589] cgroup: Unknown subsys name 'cpuset' [ 43.877737] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:17:25 Registers: info registers vcpu 0 RAX=ffff8880130b1ca8 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff888012af82e8 RSI=0000000000000000 RDI=ffff88801facebb0 RBP=ffff88801facebb0 RSP=ffff888014437738 R8 =0000000000000001 R9 =ffffed1002886ed8 R10=0000000000000003 R11=0000000000000001 R12=ffff8880130b7e48 R13=0000000000000246 R14=ffff88801facebb0 R15=ffff88800944c280 RIP=ffffffff81b61af4 RFL=00000086 [--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 00007f0ee9bcf900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0ee9b99008 CR3=000000001fa8e000 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=0000000000000058 RBX=ffff88800a960000 RCX=ffffffff8259f946 RDX=0000000000010177 RSI=ffffffff8259f954 RDI=0000000000000007 RBP=ffff88800a9600b8 RSP=ffff8880098a7b78 R8 =0000000000000001 R9 =0000000000006d2c R10=0000000000010177 R11=0000000000000001 R12=0000000000010177 R13=ffff88800a960000 R14=ffffed100152c001 R15=ffffffff862e1aa0 RIP=ffffffff8259f958 RFL=00000093 [--S-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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe21b00e68 CR3=0000000005c8a000 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=00007f9e179bd5100000561a7c1ff790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000