[ 38.996739] ------------[ cut here ]------------ [ 38.997501] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.999198] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.000434] Modules linked in: [ 39.000926] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.002620] Tainted: [W]=WARN [ 39.003080] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005018] 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 [ 39.007651] RSP: 0018:ffff888016627bc0 EFLAGS: 00010286 [ 39.008456] RAX: 0000000000000000 RBX: ffffed1002cc4f78 RCX: ffffffff813a4050 [ 39.009517] RDX: ffff888009a0d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010591] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cc4f2f [ 39.011652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012724] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016627df8 [ 39.013812] FS: 00007fb99aa5b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015021] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.015915] CR2: 00007ffeadffeef7 CR3: 000000000cef1000 CR4: 0000000000350ef0 [ 39.016991] Call Trace: [ 39.017407] [ 39.017756] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018504] ? __create_object+0x59/0x80 [ 39.019120] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.019908] __vmalloc_noprof+0x59/0x60 [ 39.020543] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022029] bpf_prog_alloc+0x39/0x200 [ 39.022643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023411] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.024133] do_seccomp+0x349/0x25e0 [ 39.024740] ? find_held_lock+0x2b/0x80 [ 39.025364] ? do_prlimit+0x310/0x610 [ 39.025959] ? __pfx_do_seccomp+0x10/0x10 [ 39.026613] ? do_raw_spin_unlock+0x53/0x220 [ 39.027308] ? _raw_spin_unlock+0x1e/0x40 [ 39.027929] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.028720] ? static_key_count+0x60/0x80 [ 39.029372] prctl_set_seccomp+0x4e/0x70 [ 39.029990] __do_sys_prctl+0xe6c/0x1d70 [ 39.030627] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.031343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.032115] ? irqentry_exit+0xf3/0x650 [ 39.032742] do_syscall_64+0xbf/0x430 [ 39.033358] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034119] RIP: 0033:0x7fb99af4d5cd [ 39.034698] 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 [ 39.037327] RSP: 002b:00007ffeadffcaf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.038472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb99af4d5cd [ 39.039536] RDX: 000055dbfe9c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.040587] RBP: 00007ffeadffcb50 R08: 0000000000000000 R09: 00007ffeadffc1f0 [ 39.041661] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc22339ad0 [ 39.042732] R13: 00007ffeadffcf80 R14: 000055dc2233abc0 R15: 000055dc2234b780 [ 39.043816] [ 39.044170] irq event stamp: 1687 [ 39.044717] hardirqs last enabled at (1697): [] __up_console_sem+0x78/0x80 [ 39.046003] hardirqs last disabled at (1706): [] __up_console_sem+0x5d/0x80 [ 39.047281] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 39.048568] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 39.049845] ---[ end trace 0000000000000000 ]--- [ 41.827831] ------------[ cut here ]------------ [ 41.828779] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.830822] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 41.832311] Modules linked in: [ 41.832922] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 41.834954] Tainted: [W]=WARN [ 41.835570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.837046] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.837989] 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 [ 41.841152] RSP: 0018:ffff888017887bc0 EFLAGS: 00010286 [ 41.842135] RAX: 0000000000000000 RBX: ffffed1002f10f78 RCX: ffffffff813a4050 [ 41.843424] RDX: ffff888016988000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.844689] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f10f2f [ 41.845989] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.847280] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017887df8 [ 41.848573] FS: 00007feafa178900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 41.850041] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.851100] CR2: 00007ffe7d515ef7 CR3: 00000000208f0000 CR4: 0000000000350ef0 [ 41.852386] Call Trace: [ 41.852851] [ 41.853313] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.854185] ? __create_object+0x59/0x80 [ 41.854962] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.855927] __vmalloc_noprof+0x59/0x60 [ 41.856681] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.857580] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.858534] bpf_prog_alloc+0x39/0x200 [ 41.859234] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.860188] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.861082] do_seccomp+0x349/0x25e0 [ 41.861823] ? find_held_lock+0x2b/0x80 [ 41.862595] ? do_prlimit+0x310/0x610 [ 41.863345] ? __pfx_do_seccomp+0x10/0x10 [ 41.864090] ? do_raw_spin_unlock+0x53/0x220 [ 41.864940] ? _raw_spin_unlock+0x1e/0x40 [ 41.865745] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.866725] ? static_key_count+0x60/0x80 [ 41.867521] prctl_set_seccomp+0x4e/0x70 [ 41.868307] __do_sys_prctl+0xe6c/0x1d70 [ 41.869048] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.869925] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.870897] ? irqentry_exit+0xf3/0x650 [ 41.871672] do_syscall_64+0xbf/0x430 [ 41.872429] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.873383] RIP: 0033:0x7feafa66a5cd [ 41.874055] 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 [ 41.877210] RSP: 002b:00007ffe7d5149d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.878638] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feafa66a5cd [ 41.879932] RDX: 0000559ac0774e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.881205] RBP: 00007ffe7d514a30 R08: 0000000000000000 R09: 00007ffe7d5140d0 [ 41.882498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559ae73a6ad0 [ 41.883783] R13: 00007ffe7d514e60 R14: 0000559ae73a7bc0 R15: 0000559ae73b8780 [ 41.885092] [ 41.885553] irq event stamp: 1727 [ 41.886182] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 41.887495] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 41.888754] softirqs last enabled at (1530): [] handle_softirqs+0x50c/0x770 [ 41.890049] softirqs last disabled at (1509): [] __irq_exit_rcu+0xc4/0x100 [ 41.891305] ---[ end trace 0000000000000000 ]--- [ 42.630240] ------------[ cut here ]------------ [ 42.631181] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.633479] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.635055] Modules linked in: [ 42.635705] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.637704] Tainted: [W]=WARN [ 42.638336] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.639812] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.640738] 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 [ 42.643950] RSP: 0018:ffff8880180ffbc0 EFLAGS: 00010286 [ 42.644960] RAX: 0000000000000000 RBX: ffffed100301ff78 RCX: ffffffff813a4050 [ 42.646277] RDX: ffff88801698d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.647569] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100301ff2f [ 42.648863] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.650187] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880180ffdf8 [ 42.651504] FS: 00007fe200107900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.652963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.654059] CR2: 00007ffdec7d7ef7 CR3: 0000000020883000 CR4: 0000000000350ef0 [ 42.655363] Call Trace: [ 42.655837] [ 42.656308] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.657175] ? __create_object+0x59/0x80 [ 42.657984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.658967] __vmalloc_noprof+0x59/0x60 [ 42.659747] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.660641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.661619] bpf_prog_alloc+0x39/0x200 [ 42.662373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.663331] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.664202] do_seccomp+0x349/0x25e0 [ 42.664953] ? find_held_lock+0x2b/0x80 [ 42.665736] ? do_prlimit+0x310/0x610 [ 42.666502] ? __pfx_do_seccomp+0x10/0x10 [ 42.667306] ? do_raw_spin_unlock+0x53/0x220 [ 42.668091] ? _raw_spin_unlock+0x1e/0x40 [ 42.668878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.669871] ? static_key_count+0x60/0x80 [ 42.670687] prctl_set_seccomp+0x4e/0x70 [ 42.671479] __do_sys_prctl+0xe6c/0x1d70 [ 42.672219] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.673093] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.674090] ? irqentry_exit+0xf3/0x650 [ 42.674870] do_syscall_64+0xbf/0x430 [ 42.675627] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.676604] RIP: 0033:0x7fe2005f95cd [ 42.677327] 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 [ 42.680534] RSP: 002b:00007ffdec7d66a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.681935] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2005f95cd [ 42.683007] RDX: 000055ba0801ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.684088] RBP: 00007ffdec7d6700 R08: 0000000000000000 R09: 00007ffdec7d5da0 [ 42.685160] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba34a42ad0 [ 42.686247] R13: 00007ffdec7d6b30 R14: 000055ba34a43bc0 R15: 000055ba34a54780 [ 42.687358] [ 42.687713] irq event stamp: 1859 [ 42.688211] hardirqs last enabled at (1867): [] __up_console_sem+0x78/0x80 [ 42.689490] hardirqs last disabled at (1876): [] __up_console_sem+0x5d/0x80 [ 42.690769] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 42.692064] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 42.693328] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29375' (ECDSA) to the list of known hosts. 2025/11/17 11:54:31 fuzzer started 2025/11/17 11:54:31 dialing manager at localhost:37895 2025/11/17 11:54:31 checking machine... 2025/11/17 11:54:31 checking revisions... [ 43.651785] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:54:31 testing simple program... [ 43.752681] cgroup: Unknown subsys name 'net' [ 43.816128] cgroup: Unknown subsys name 'cpuset' [ 43.830887] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:54:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000286 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88806ce3c2f0 RDI=ffff88801719a640 RBP=ffff88801aebf820 RSP=ffff88801aebf790 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce3c2d0 R13=ffff888008c4b780 R14=ffff88800d66c4a0 R15=ffffea0000359b00 RIP=ffffffff81aad4ad RFL=00000082 [--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 00007feafa178900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007feafa13d008 CR3=0000000020862000 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=0000000000000000 RBX=0000000000000002 RCX=ffffffff8229a5e7 RDX=ffff888016230000 RSI=ffffffff8229a614 RDI=0000000000000005 RBP=ffff8880164866e8 RSP=ffff8880161e7888 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000002 R14=0000000000000000 R15=ffff8880164866ea RIP=ffffffff81751cbb 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 00007f16e3262900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc9d25b4d8 CR3=000000000b745000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=fe0c61811b05c75400000000000ae988 XMM05=8e3b3af38819c32e0000000000320440 XMM06=17d924523b7cfd40000000000031f1e0 XMM07=fb795ef6d6577056000000000030ebc8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000