[ 39.011093] ------------[ cut here ]------------ [ 39.012005] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.014044] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 39.015467] Modules linked in: [ 39.017475] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.019991] Tainted: [W]=WARN [ 39.020551] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.022017] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.022888] 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 [ 39.026119] RSP: 0018:ffff8880178cfbc0 EFLAGS: 00010286 [ 39.027089] RAX: 0000000000000000 RBX: ffffed1002f19f78 RCX: ffffffff813a4050 [ 39.028359] RDX: ffff888015fed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.029619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f19f2f [ 39.030882] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.032152] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178cfdf8 [ 39.033431] FS: 00007f44e276b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.035042] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.036293] CR2: 00007ffc691bcef8 CR3: 000000000e552000 CR4: 0000000000350ef0 [ 39.037858] Call Trace: [ 39.038458] [ 39.038996] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.040068] ? __create_object+0x59/0x80 [ 39.040885] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.041959] __vmalloc_noprof+0x59/0x60 [ 39.042722] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.043643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.044736] bpf_prog_alloc+0x39/0x200 [ 39.045618] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.046707] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.047787] do_seccomp+0x349/0x25e0 [ 39.048554] ? find_held_lock+0x2b/0x80 [ 39.049388] ? do_prlimit+0x310/0x610 [ 39.050183] ? __pfx_do_seccomp+0x10/0x10 [ 39.051031] ? do_raw_spin_unlock+0x53/0x220 [ 39.051963] ? _raw_spin_unlock+0x1e/0x40 [ 39.052856] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.053983] ? static_key_count+0x60/0x80 [ 39.054813] prctl_set_seccomp+0x4e/0x70 [ 39.055639] __do_sys_prctl+0xe6c/0x1d70 [ 39.056484] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.057438] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.058525] ? irqentry_exit+0xf3/0x650 [ 39.059340] do_syscall_64+0xbf/0x430 [ 39.060121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.061134] RIP: 0033:0x7f44e2c5d5cd [ 39.061841] 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 [ 39.065374] RSP: 002b:00007ffc691bba10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.066953] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44e2c5d5cd [ 39.068462] RDX: 000055c4fb3f2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.069884] RBP: 00007ffc691bba70 R08: 0000000000000000 R09: 00007ffc691bb110 [ 39.071532] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c50e4b9ad0 [ 39.072816] R13: 00007ffc691bbea0 R14: 000055c50e4babc0 R15: 000055c50e4cb780 [ 39.074053] [ 39.074439] irq event stamp: 2161 [ 39.075007] hardirqs last enabled at (2171): [] __up_console_sem+0x78/0x80 [ 39.076445] hardirqs last disabled at (2180): [] __up_console_sem+0x5d/0x80 [ 39.077950] softirqs last enabled at (2150): [] handle_softirqs+0x50c/0x770 [ 39.079460] softirqs last disabled at (2135): [] __irq_exit_rcu+0xc4/0x100 [ 39.080920] ---[ end trace 0000000000000000 ]--- [ 42.203666] ------------[ cut here ]------------ [ 42.204621] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.206730] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.208177] Modules linked in: [ 42.208800] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.210790] Tainted: [W]=WARN [ 42.211381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.212883] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.213800] 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 [ 42.216951] RSP: 0018:ffff888016cbfbc0 EFLAGS: 00010286 [ 42.217943] RAX: 0000000000000000 RBX: ffffed1002d97f78 RCX: ffffffff813a4050 [ 42.219225] RDX: ffff888016ff3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.220497] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d97f2f [ 42.221811] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.223089] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016cbfdf8 [ 42.224383] FS: 00007f16f0392900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.225862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.226946] CR2: 00007f16f0884580 CR3: 000000002019b000 CR4: 0000000000350ef0 [ 42.228250] Call Trace: [ 42.228752] [ 42.229195] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.230097] ? __create_object+0x59/0x80 [ 42.230843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.231815] __vmalloc_noprof+0x59/0x60 [ 42.232568] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.233497] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.234469] bpf_prog_alloc+0x39/0x200 [ 42.235229] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.236161] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.237105] do_seccomp+0x349/0x25e0 [ 42.237788] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.238678] ? __pfx_do_seccomp+0x10/0x10 [ 42.239457] ? find_held_lock+0x2b/0x80 [ 42.240219] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.241221] ? static_key_count+0x60/0x80 [ 42.242026] prctl_set_seccomp+0x4e/0x70 [ 42.242749] __do_sys_prctl+0xe6c/0x1d70 [ 42.243528] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.244384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.245395] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.246358] ? irqentry_exit+0xf3/0x650 [ 42.247128] do_syscall_64+0xbf/0x430 [ 42.247832] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.248833] RIP: 0033:0x7f16f08845cd [ 42.249541] 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 [ 42.252794] RSP: 002b:00007ffe4fe9dd10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.254157] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16f08845cd [ 42.255428] RDX: 0000556c0897ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.256748] RBP: 00007ffe4fe9dd70 R08: 0000000000000000 R09: 00007ffe4fe9d410 [ 42.258047] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c2f952ad0 [ 42.259343] R13: 00007ffe4fe9e1a0 R14: 0000556c2f953bc0 R15: 0000556c2f964780 [ 42.260690] [ 42.261182] irq event stamp: 1863 [ 42.261796] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 42.263324] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 42.264915] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 42.266069] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 42.267030] ---[ end trace 0000000000000000 ]--- [ 42.938322] ------------[ cut here ]------------ [ 42.938962] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.940340] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.941336] Modules linked in: [ 42.941726] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.943286] Tainted: [W]=WARN [ 42.943671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.945056] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.945649] 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 [ 42.947774] RSP: 0018:ffff888017357bc0 EFLAGS: 00010286 [ 42.948427] RAX: 0000000000000000 RBX: ffffed1002e6af78 RCX: ffffffff813a4050 [ 42.949310] RDX: ffff88800f335340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.950188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6af2f [ 42.951084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.951965] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017357df8 [ 42.952803] FS: 00007f4f4b411900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.953800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.954532] CR2: 00007f4f4b903580 CR3: 000000000da72000 CR4: 0000000000350ef0 [ 42.955402] Call Trace: [ 42.955729] [ 42.956049] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.956662] ? __create_object+0x59/0x80 [ 42.957116] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.957625] __vmalloc_noprof+0x59/0x60 [ 42.958034] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.958480] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.958983] bpf_prog_alloc+0x39/0x200 [ 42.959357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.959836] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.960324] do_seccomp+0x349/0x25e0 [ 42.960718] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.961208] ? __pfx_do_seccomp+0x10/0x10 [ 42.961619] ? find_held_lock+0x2b/0x80 [ 42.962309] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.963279] ? static_key_count+0x60/0x80 [ 42.964069] prctl_set_seccomp+0x4e/0x70 [ 42.964830] __do_sys_prctl+0xe6c/0x1d70 [ 42.965616] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.966474] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.967442] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.968420] ? irqentry_exit+0xf3/0x650 [ 42.969231] do_syscall_64+0xbf/0x430 [ 42.969969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.970873] RIP: 0033:0x7f4f4b9035cd [ 42.971582] 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 [ 42.974741] RSP: 002b:00007ffcb09273b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.976114] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4f4b9035cd [ 42.977420] RDX: 0000564b1782ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.978701] RBP: 00007ffcb0927410 R08: 0000000000000000 R09: 00007ffcb0926ab0 [ 42.979987] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564b46117ad0 [ 42.981292] R13: 00007ffcb0927840 R14: 0000564b46118bc0 R15: 0000564b46129780 [ 42.982594] [ 42.983072] irq event stamp: 1837 [ 42.983676] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 42.985229] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 42.986748] softirqs last enabled at (1858): [] handle_softirqs+0x50c/0x770 [ 42.988284] softirqs last disabled at (1853): [] __irq_exit_rcu+0xc4/0x100 [ 42.989813] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23705' (ECDSA) to the list of known hosts. 2025/11/17 17:19:05 fuzzer started 2025/11/17 17:19:05 dialing manager at localhost:37895 2025/11/17 17:19:05 checking machine... 2025/11/17 17:19:05 checking revisions... [ 43.847550] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:19:05 testing simple program... [ 43.925635] cgroup: Unknown subsys name 'net' [ 43.983432] cgroup: Unknown subsys name 'cpuset' [ 43.996508] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:19:05 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000002 RCX=ffffffff86a0b818 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86a0b81c R9 =0000000000000000 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08fe0 R15=ffff88806ce08a70 RIP=ffffffff8135e986 RFL=00000297 [--S-APC] 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 00007f16f0392900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f16f0341008 CR3=00000000201d1000 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=0000000000024eff 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=00000206 [-----P-] 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f239d954270 CR3=000000000db9b000 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=f090a992cc4d70bca54940a6b6267e9b XMM02=ec2efd57dc4c00df0000000000304b58 XMM03=6e520eb918919b540000000000304c28 XMM04=c591597c5024b08800000000000ae988 XMM05=d96330e2d2db8632000000000031e770 XMM06=46b2c736e855dac30000000000318600 XMM07=e042d86d42eb936e000000000030e240 XMM08=6e520eb918919b540000000000304c28 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000