[ 39.103605] ------------[ cut here ]------------ [ 39.104553] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.106671] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.108381] Modules linked in: [ 39.108990] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.111078] Tainted: [W]=WARN [ 39.111695] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.113213] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.114128] 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 [ 39.117357] RSP: 0018:ffff888018f17bc0 EFLAGS: 00010286 [ 39.118304] RAX: 0000000000000000 RBX: ffffed10031e2f78 RCX: ffffffff813a4050 [ 39.119628] RDX: ffff888015bd0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.120920] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031e2f2f [ 39.122222] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.123501] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f17df8 [ 39.124785] FS: 00007f059437b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.126261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.127353] CR2: 00007ffc9e915ef7 CR3: 000000000b939000 CR4: 0000000000350ef0 [ 39.128653] Call Trace: [ 39.129137] [ 39.129593] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.130500] ? __create_object+0x59/0x80 [ 39.131242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.132219] __vmalloc_noprof+0x59/0x60 [ 39.132991] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.133892] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.134847] bpf_prog_alloc+0x39/0x200 [ 39.135589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.136531] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.137456] do_seccomp+0x349/0x25e0 [ 39.138133] ? find_held_lock+0x2b/0x80 [ 39.138895] ? do_prlimit+0x310/0x610 [ 39.139638] ? __pfx_do_seccomp+0x10/0x10 [ 39.140428] ? do_raw_spin_unlock+0x53/0x220 [ 39.141245] ? _raw_spin_unlock+0x1e/0x40 [ 39.142033] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.143002] ? static_key_count+0x60/0x80 [ 39.143818] prctl_set_seccomp+0x4e/0x70 [ 39.144607] __do_sys_prctl+0xe6c/0x1d70 [ 39.145415] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.146241] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.147214] ? irqentry_exit+0xf3/0x650 [ 39.147982] do_syscall_64+0xbf/0x430 [ 39.148728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.149706] RIP: 0033:0x7f059486d5cd [ 39.150421] 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 [ 39.153660] RSP: 002b:00007ffc9e9139f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.155033] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f059486d5cd [ 39.156351] RDX: 000055e8936ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.157675] RBP: 00007ffc9e913a50 R08: 0000000000000000 R09: 00007ffc9e9130f0 [ 39.158969] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e8bd0cfad0 [ 39.160264] R13: 00007ffc9e913e80 R14: 000055e8bd0d0bc0 R15: 000055e8bd0e1780 [ 39.161586] [ 39.162016] irq event stamp: 1921 [ 39.162679] hardirqs last enabled at (1931): [] __up_console_sem+0x78/0x80 [ 39.164212] hardirqs last disabled at (1940): [] __up_console_sem+0x5d/0x80 [ 39.165764] softirqs last enabled at (1776): [] handle_softirqs+0x50c/0x770 [ 39.167338] softirqs last disabled at (1771): [] __irq_exit_rcu+0xc4/0x100 [ 39.168882] ---[ end trace 0000000000000000 ]--- [ 42.039866] ------------[ cut here ]------------ [ 42.041522] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.043171] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.044357] Modules linked in: [ 42.044837] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.046450] Tainted: [W]=WARN [ 42.046902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.048092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.048828] 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 [ 42.051415] RSP: 0018:ffff88801c9a7bc0 EFLAGS: 00010286 [ 42.052178] RAX: 0000000000000000 RBX: ffffed1003934f78 RCX: ffffffff813a4050 [ 42.053224] RDX: ffff88801bb7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.054271] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003934f2f [ 42.055330] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.056371] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c9a7df8 [ 42.057431] FS: 00007f8246e6d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.058597] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.059446] CR2: 00007ffde8bfdef7 CR3: 00000000202c1000 CR4: 0000000000350ef0 [ 42.060486] Call Trace: [ 42.060863] [ 42.061210] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.061938] ? __create_object+0x59/0x80 [ 42.062579] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.063356] __vmalloc_noprof+0x59/0x60 [ 42.063937] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.064652] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.065423] bpf_prog_alloc+0x39/0x200 [ 42.065987] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.066753] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.067480] do_seccomp+0x349/0x25e0 [ 42.068035] ? find_held_lock+0x2b/0x80 [ 42.068648] ? do_prlimit+0x310/0x610 [ 42.069228] ? __pfx_do_seccomp+0x10/0x10 [ 42.069880] ? do_raw_spin_unlock+0x53/0x220 [ 42.070556] ? _raw_spin_unlock+0x1e/0x40 [ 42.071174] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.071960] ? static_key_count+0x60/0x80 [ 42.072602] prctl_set_seccomp+0x4e/0x70 [ 42.073213] __do_sys_prctl+0xe6c/0x1d70 [ 42.073838] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.074547] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.075302] ? irqentry_exit+0xf3/0x650 [ 42.075923] do_syscall_64+0xbf/0x430 [ 42.076514] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.077275] RIP: 0033:0x7f824735f5cd [ 42.077839] 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 [ 42.080419] RSP: 002b:00007ffde8bfc2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.081524] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f824735f5cd [ 42.082558] RDX: 0000555925727e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.083598] RBP: 00007ffde8bfc330 R08: 0000000000000000 R09: 00007ffde8bfb9d0 [ 42.084640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555958c1f2b0 [ 42.085682] R13: 00007ffde8bfc760 R14: 0000555958c21d20 R15: 0000555958c338d0 [ 42.086741] [ 42.087091] irq event stamp: 2041 [ 42.087607] hardirqs last enabled at (2051): [] __up_console_sem+0x78/0x80 [ 42.088851] hardirqs last disabled at (2060): [] __up_console_sem+0x5d/0x80 [ 42.090099] softirqs last enabled at (1908): [] handle_softirqs+0x50c/0x770 [ 42.091347] softirqs last disabled at (1899): [] __irq_exit_rcu+0xc4/0x100 [ 42.092589] ---[ end trace 0000000000000000 ]--- [ 42.814743] ------------[ cut here ]------------ [ 42.815727] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.817460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.818733] Modules linked in: [ 42.819230] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.820893] Tainted: [W]=WARN [ 42.821399] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.822659] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.823417] 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 [ 42.826091] RSP: 0018:ffff8880171b7bc0 EFLAGS: 00010286 [ 42.826944] RAX: 0000000000000000 RBX: ffffed1002e36f78 RCX: ffffffff813a4050 [ 42.828020] RDX: ffff888015910000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.829116] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e36f2f [ 42.830201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.831271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880171b7df8 [ 42.832328] FS: 00007fd452ebc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.833497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.834367] CR2: 00007ffc22d32ef7 CR3: 000000002021a000 CR4: 0000000000350ef0 [ 42.835434] Call Trace: [ 42.835818] [ 42.836154] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.836892] ? __create_object+0x59/0x80 [ 42.837546] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.838307] __vmalloc_noprof+0x59/0x60 [ 42.838928] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.839639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.840417] bpf_prog_alloc+0x39/0x200 [ 42.840994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.841767] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.842510] do_seccomp+0x349/0x25e0 [ 42.843061] ? find_held_lock+0x2b/0x80 [ 42.843686] ? do_prlimit+0x310/0x610 [ 42.844257] ? __pfx_do_seccomp+0x10/0x10 [ 42.844900] ? do_raw_spin_unlock+0x53/0x220 [ 42.845605] ? _raw_spin_unlock+0x1e/0x40 [ 42.846207] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.847008] ? static_key_count+0x60/0x80 [ 42.847679] prctl_set_seccomp+0x4e/0x70 [ 42.848275] __do_sys_prctl+0xe6c/0x1d70 [ 42.848918] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.849630] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.850422] ? irqentry_exit+0xf3/0x650 [ 42.851022] do_syscall_64+0xbf/0x430 [ 42.851637] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.852403] RIP: 0033:0x7fd4533ae5cd [ 42.852938] 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 [ 42.855544] RSP: 002b:00007ffc22d302d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.856667] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd4533ae5cd [ 42.857732] RDX: 000056331c411e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.858778] RBP: 00007ffc22d30330 R08: 0000000000000000 R09: 00007ffc22d2f9d0 [ 42.859831] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563322841ad0 [ 42.860884] R13: 00007ffc22d30760 R14: 0000563322842bc0 R15: 0000563322853780 [ 42.861958] [ 42.862341] irq event stamp: 1795 [ 42.862838] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 42.864103] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 42.865365] softirqs last enabled at (1294): [] handle_softirqs+0x50c/0x770 [ 42.866631] softirqs last disabled at (1285): [] __irq_exit_rcu+0xc4/0x100 [ 42.867883] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19922' (ECDSA) to the list of known hosts. 2025/11/17 10:23:52 fuzzer started 2025/11/17 10:23:52 dialing manager at localhost:37895 2025/11/17 10:23:53 checking machine... 2025/11/17 10:23:53 checking revisions... [ 43.760818] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:23:53 testing simple program... [ 43.838154] cgroup: Unknown subsys name 'net' [ 43.877998] cgroup: Unknown subsys name 'cpuset' [ 43.886905] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:23:52 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff8880158e8000 RCX=0000000000000002 RDX=0000000088596101 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff8880158e8a58 RSP=ffff8880189d7548 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000028 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81527005 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 00007f8246e6d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8246e37008 CR3=0000000009c9f000 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=000000000001a5fd RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff706ebbc8 CR3=000000000e82d000 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=2031353a33323a303120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031353a33323a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000