[ 43.956695] ------------[ cut here ]------------ [ 43.957591] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.959920] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.961406] Modules linked in: [ 43.962065] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.964036] Tainted: [W]=WARN [ 43.964582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.966059] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.966969] 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 [ 43.970088] RSP: 0018:ffff88801c077bc0 EFLAGS: 00010286 [ 43.971051] RAX: 0000000000000000 RBX: ffffed100380ef78 RCX: ffffffff813a4050 [ 43.972318] RDX: ffff888016dcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.973588] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100380ef2f [ 43.974886] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.976181] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c077df8 [ 43.977487] FS: 00007f790893a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.978963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.980040] CR2: 00007f7908ea04a6 CR3: 000000000a207000 CR4: 0000000000350ef0 [ 43.981344] Call Trace: [ 43.981876] [ 43.982295] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.983201] ? __create_object+0x59/0x80 [ 43.983994] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.984981] __vmalloc_noprof+0x59/0x60 [ 43.985722] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.986613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.987558] bpf_prog_alloc+0x39/0x200 [ 43.988351] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.989297] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.990231] do_seccomp+0x349/0x25e0 [ 43.990957] ? find_held_lock+0x2b/0x80 [ 43.991683] ? do_prlimit+0x310/0x610 [ 43.992433] ? __pfx_do_seccomp+0x10/0x10 [ 43.993232] ? do_raw_spin_unlock+0x53/0x220 [ 43.994080] ? _raw_spin_unlock+0x1e/0x40 [ 43.994871] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.995845] ? static_key_count+0x60/0x80 [ 43.996613] prctl_set_seccomp+0x4e/0x70 [ 43.997397] __do_sys_prctl+0xe6c/0x1d70 [ 43.998192] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.999058] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.000037] ? irqentry_exit+0xf3/0x650 [ 44.000767] do_syscall_64+0xbf/0x430 [ 44.001507] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.002478] RIP: 0033:0x7f7908e2c5cd [ 44.003187] 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 [ 44.006423] RSP: 002b:00007fff81a9d1c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.007812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7908e2c5cd [ 44.009111] RDX: 000055827caa7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.010426] RBP: 00007fff81a9d220 R08: 0000000000000000 R09: 00007fff81a9c8c0 [ 44.011737] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582b6344ad0 [ 44.013037] R13: 00007fff81a9d650 R14: 00005582b6345bc0 R15: 00005582b6356780 [ 44.014363] [ 44.014813] irq event stamp: 1763 [ 44.015407] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 44.016903] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 44.018424] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 44.019944] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 44.021437] ---[ end trace 0000000000000000 ]--- [ 46.973184] ------------[ cut here ]------------ [ 46.974095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.976289] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 46.977825] Modules linked in: [ 46.978413] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.980374] Tainted: [W]=WARN [ 46.980947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.982399] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.983292] 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 [ 46.986404] RSP: 0018:ffff888019ca7bc0 EFLAGS: 00010286 [ 46.987364] RAX: 0000000000000000 RBX: ffffed1003394f78 RCX: ffffffff813a4050 [ 46.988627] RDX: ffff8880144bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.989897] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003394f2f [ 46.991153] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.992396] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019ca7df8 [ 46.993642] FS: 00007f61114a9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.995057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.996105] CR2: 00007fffb76f1ef7 CR3: 000000000dfac000 CR4: 0000000000350ef0 [ 46.997367] Call Trace: [ 46.997884] [ 46.998286] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.999163] ? __create_object+0x59/0x80 [ 46.999939] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.000879] __vmalloc_noprof+0x59/0x60 [ 47.001582] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.002453] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.003389] bpf_prog_alloc+0x39/0x200 [ 47.004110] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.005016] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.005925] do_seccomp+0x349/0x25e0 [ 47.006596] ? find_held_lock+0x2b/0x80 [ 47.007338] ? do_prlimit+0x310/0x610 [ 47.008066] ? __pfx_do_seccomp+0x10/0x10 [ 47.008845] ? do_raw_spin_unlock+0x53/0x220 [ 47.009614] ? _raw_spin_unlock+0x1e/0x40 [ 47.010393] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.011339] ? static_key_count+0x60/0x80 [ 47.012139] prctl_set_seccomp+0x4e/0x70 [ 47.012892] __do_sys_prctl+0xe6c/0x1d70 [ 47.013615] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.014470] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.015417] ? irqentry_exit+0xf3/0x650 [ 47.016173] do_syscall_64+0xbf/0x430 [ 47.016897] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.017877] RIP: 0033:0x7f611199b5cd [ 47.018528] 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 [ 47.021629] RSP: 002b:00007fffb76f0c70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.022985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f611199b5cd [ 47.024238] RDX: 0000560b47aa5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.025495] RBP: 00007fffb76f0cd0 R08: 0000000000000000 R09: 00007fffb76f0370 [ 47.026765] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560b84125bf0 [ 47.028032] R13: 00007fffb76f1100 R14: 0000560b8412f380 R15: 0000560b8413a460 [ 47.029302] [ 47.029733] irq event stamp: 2775 [ 47.030372] hardirqs last enabled at (2785): [] __up_console_sem+0x78/0x80 [ 47.031857] hardirqs last disabled at (2794): [] __up_console_sem+0x5d/0x80 [ 47.033341] softirqs last enabled at (2678): [] handle_softirqs+0x50c/0x770 [ 47.034867] softirqs last disabled at (2673): [] __irq_exit_rcu+0xc4/0x100 [ 47.036363] ---[ end trace 0000000000000000 ]--- [ 47.837264] ------------[ cut here ]------------ [ 47.838069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.839823] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 47.841031] Modules linked in: [ 47.841539] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.843265] Tainted: [W]=WARN [ 47.843737] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.844965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.845687] 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 [ 47.848374] RSP: 0018:ffff88800f52fbc0 EFLAGS: 00010286 [ 47.849188] RAX: 0000000000000000 RBX: ffffed1001ea5f78 RCX: ffffffff813a4050 [ 47.850296] RDX: ffff8880168d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.851375] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ea5f2f [ 47.852453] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.853522] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f52fdf8 [ 47.854627] FS: 00007f2155f24900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.855830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.856685] CR2: 00007f2156416580 CR3: 000000001eea4000 CR4: 0000000000350ef0 [ 47.857797] Call Trace: [ 47.858199] [ 47.858539] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.859279] ? __create_object+0x59/0x80 [ 47.859939] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.860705] __vmalloc_noprof+0x59/0x60 [ 47.861336] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.862093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.862862] bpf_prog_alloc+0x39/0x200 [ 47.863436] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.864204] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.864950] do_seccomp+0x349/0x25e0 [ 47.865515] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.866296] ? __pfx_do_seccomp+0x10/0x10 [ 47.866957] ? find_held_lock+0x2b/0x80 [ 47.867549] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.868347] ? static_key_count+0x60/0x80 [ 47.869009] prctl_set_seccomp+0x4e/0x70 [ 47.869616] __do_sys_prctl+0xe6c/0x1d70 [ 47.870315] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.871033] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.871832] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.872594] ? irqentry_exit+0xf3/0x650 [ 47.873228] do_syscall_64+0xbf/0x430 [ 47.873884] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.874636] RIP: 0033:0x7f21564165cd [ 47.875221] 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 [ 47.877895] RSP: 002b:00007ffcec60a2d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.879039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f21564165cd [ 47.880102] RDX: 000055f7bce51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.881171] RBP: 00007ffcec60a330 R08: 0000000000000000 R09: 00007ffcec6099d0 [ 47.882297] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7e0fb7240 [ 47.883368] R13: 00007ffcec60a760 R14: 000055f7e0fc0380 R15: 000055f7e0fcb540 [ 47.884464] [ 47.884851] irq event stamp: 1699 [ 47.885353] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 47.886652] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 47.887926] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 47.889227] softirqs last disabled at (1223): [] __irq_exit_rcu+0xc4/0x100 [ 47.890522] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:57733' (ECDSA) to the list of known hosts. 2025/11/19 03:07:23 fuzzer started 2025/11/19 03:07:23 dialing manager at localhost:34383 2025/11/19 03:07:23 checking machine... 2025/11/19 03:07:23 checking revisions... [ 48.798709] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:07:24 testing simple program... [ 48.883501] cgroup: Unknown subsys name 'net' [ 48.949388] cgroup: Unknown subsys name 'cpuset' [ 48.962389] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 03:07:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86abec64 RDX=1ffff110032aced3 RSI=1ffff110032aced5 RDI=1ffff110032aced5 RBP=ffff8880195676a8 RSP=ffff8880195675e0 R8 =ffffffff86abec68 R9 =ffff888019567690 R10=000000000003c9ed R11=0000000000026726 R12=ffff8880195676b0 R13=ffff888019567698 R14=ffff888019567838 R15=ffff888019567650 RIP=ffffffff8135f021 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 00007f61114a9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6111a5e650 CR3=000000001ecd3000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=fffffffffffffff9 RCX=ffffffffffffffff RDX=ffffffffffffffff RSI=1ffffffff0cca052 RDI=ffff88807ffdfe40 RBP=ffff88807ffdc640 RSP=ffff88800a4def60 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffffffff87aaded5 R13=0000000000000014 R14=ffffffff87aadec0 R15=0000000000000000 RIP=ffffffff8197fb66 RFL=00000097 [--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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd87b90938 CR3=000000000cf4a000 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=a0a0ba24fe6519940843c64735236582 XMM02=0000000000308128d59e07bde36eea69 XMM03=0000000000308250ec2efd57dc4c00df XMM04=8b1f7c6192028ad200000000000ae988 XMM05=bcf5f0c11125d0f400000000003237b0 XMM06=3e829fc8c8edc99000000000003225a0 XMM07=fb795ef6d65770560000000000312e50 XMM08=2c67c8bc2e329bc30000000000308250 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000