[ 44.066347] ------------[ cut here ]------------ [ 44.067169] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.068886] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 44.070085] Modules linked in: [ 44.070573] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.072242] Tainted: [W]=WARN [ 44.072715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.073958] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.074680] 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 [ 44.077347] RSP: 0018:ffff888019a0fbc0 EFLAGS: 00010286 [ 44.078151] RAX: 0000000000000000 RBX: ffffed1003341f78 RCX: ffffffff813a4050 [ 44.079213] RDX: ffff888015b19bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.080307] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003341f2f [ 44.081379] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.082442] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a0fdf8 [ 44.083503] FS: 00007feb0bb9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.084736] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.085622] CR2: 00007ffc0d97eef7 CR3: 000000000cfd2000 CR4: 0000000000350ef0 [ 44.086734] Call Trace: [ 44.087155] [ 44.087497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.088244] ? __create_object+0x59/0x80 [ 44.088901] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.089670] __vmalloc_noprof+0x59/0x60 [ 44.090323] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.091043] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.091777] bpf_prog_alloc+0x39/0x200 [ 44.092397] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.093159] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.093913] do_seccomp+0x349/0x25e0 [ 44.094498] ? find_held_lock+0x2b/0x80 [ 44.095161] ? do_prlimit+0x310/0x610 [ 44.095745] ? __pfx_do_seccomp+0x10/0x10 [ 44.096406] ? do_raw_spin_unlock+0x53/0x220 [ 44.097096] ? _raw_spin_unlock+0x1e/0x40 [ 44.097703] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.098490] ? static_key_count+0x60/0x80 [ 44.099181] prctl_set_seccomp+0x4e/0x70 [ 44.099797] __do_sys_prctl+0xe6c/0x1d70 [ 44.100442] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.101146] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.101942] ? irqentry_exit+0xf3/0x650 [ 44.102544] do_syscall_64+0xbf/0x430 [ 44.103188] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.103986] RIP: 0033:0x7feb0c0905cd [ 44.104552] 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 [ 44.107237] RSP: 002b:00007ffc0d97dba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.108401] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feb0c0905cd [ 44.109483] RDX: 0000565419b88e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.110544] RBP: 00007ffc0d97dc00 R08: 0000000000000000 R09: 00007ffc0d97d2a0 [ 44.111638] R10: 0000000000000000 R11: 0000000000000246 R12: 00005654370dcb10 [ 44.112697] R13: 00007ffc0d97e030 R14: 00005654370dd2b0 R15: 00005654370f16f0 [ 44.113778] [ 44.114166] irq event stamp: 1723 [ 44.114662] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 44.115947] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 44.117258] softirqs last enabled at (1202): [] handle_softirqs+0x50c/0x770 [ 44.118545] softirqs last disabled at (1189): [] __irq_exit_rcu+0xc4/0x100 [ 44.119837] ---[ end trace 0000000000000000 ]--- [ 46.899757] ------------[ cut here ]------------ [ 46.900732] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.902836] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 46.904396] Modules linked in: [ 46.905062] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.907402] Tainted: [W]=WARN [ 46.908137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.909717] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.910682] 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 [ 46.914077] RSP: 0018:ffff888015b67bc0 EFLAGS: 00010286 [ 46.915120] RAX: 0000000000000000 RBX: ffffed1002b6cf78 RCX: ffffffff813a4050 [ 46.916487] RDX: ffff888017105340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.917850] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b6cf2f [ 46.919226] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.920654] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b67df8 [ 46.922034] FS: 00007fd2fc727900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.923565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.924736] CR2: 00007ffd16d69ef7 CR3: 000000000ba92000 CR4: 0000000000350ef0 [ 46.926113] Call Trace: [ 46.926596] [ 46.927084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.928038] ? __create_object+0x59/0x80 [ 46.928875] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.929917] __vmalloc_noprof+0x59/0x60 [ 46.930677] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.931660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.932931] bpf_prog_alloc+0x39/0x200 [ 46.933909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.935138] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.936313] do_seccomp+0x349/0x25e0 [ 46.937270] ? find_held_lock+0x2b/0x80 [ 46.938277] ? do_prlimit+0x310/0x610 [ 46.939275] ? __pfx_do_seccomp+0x10/0x10 [ 46.940169] ? do_raw_spin_unlock+0x53/0x220 [ 46.941069] ? _raw_spin_unlock+0x1e/0x40 [ 46.941888] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.942906] ? static_key_count+0x60/0x80 [ 46.943706] prctl_set_seccomp+0x4e/0x70 [ 46.944561] __do_sys_prctl+0xe6c/0x1d70 [ 46.945401] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.946310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.947331] ? irqentry_exit+0xf3/0x650 [ 46.948160] do_syscall_64+0xbf/0x430 [ 46.948942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.949946] RIP: 0033:0x7fd2fcc195cd [ 46.950642] 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 [ 46.954010] RSP: 002b:00007ffd16d67ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.955462] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2fcc195cd [ 46.956844] RDX: 000055a72e4a8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.958227] RBP: 00007ffd16d67b20 R08: 0000000000000000 R09: 00007ffd16d671c0 [ 46.959576] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a757615b10 [ 46.960967] R13: 00007ffd16d67f50 R14: 000055a7576162b0 R15: 000055a75762a6f0 [ 46.962263] [ 46.962637] irq event stamp: 1819 [ 46.963236] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 46.964611] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 46.966113] softirqs last enabled at (1374): [] handle_softirqs+0x50c/0x770 [ 46.967538] softirqs last disabled at (1369): [] __irq_exit_rcu+0xc4/0x100 [ 46.968933] ---[ end trace 0000000000000000 ]--- [ 47.527589] ------------[ cut here ]------------ [ 47.528516] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.530506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 47.531958] Modules linked in: [ 47.532566] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.534762] Tainted: [W]=WARN [ 47.535435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.536920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.537837] 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 [ 47.541012] RSP: 0018:ffff888017087bc0 EFLAGS: 00010286 [ 47.541994] RAX: 0000000000000000 RBX: ffffed1002e10f78 RCX: ffffffff813a4050 [ 47.543279] RDX: ffff88800a988000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.544566] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e10f2f [ 47.545895] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.547269] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017087df8 [ 47.548574] FS: 00007f076728f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.550075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.551455] CR2: 00007f07677f54a6 CR3: 000000000d669000 CR4: 0000000000350ef0 [ 47.553149] Call Trace: [ 47.553757] [ 47.554358] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.555537] ? __create_object+0x59/0x80 [ 47.556595] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.557859] __vmalloc_noprof+0x59/0x60 [ 47.558787] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.559992] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.561254] bpf_prog_alloc+0x39/0x200 [ 47.562265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.563539] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.564827] do_seccomp+0x349/0x25e0 [ 47.565743] ? find_held_lock+0x2b/0x80 [ 47.566857] ? do_prlimit+0x310/0x610 [ 47.567851] ? __pfx_do_seccomp+0x10/0x10 [ 47.568946] ? do_raw_spin_unlock+0x53/0x220 [ 47.570086] ? _raw_spin_unlock+0x1e/0x40 [ 47.571151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.572476] ? static_key_count+0x60/0x80 [ 47.573575] prctl_set_seccomp+0x4e/0x70 [ 47.574633] __do_sys_prctl+0xe6c/0x1d70 [ 47.575702] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.576877] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.577875] ? irqentry_exit+0xf3/0x650 [ 47.578611] do_syscall_64+0xbf/0x430 [ 47.579369] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.580341] RIP: 0033:0x7f07677815cd [ 47.581083] 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 [ 47.584340] RSP: 002b:00007ffcfc59d0a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.585756] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f07677815cd [ 47.587069] RDX: 000055f6a1eb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.588379] RBP: 00007ffcfc59d100 R08: 0000000000000000 R09: 00007ffcfc59c7a0 [ 47.589700] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f6dbdb7ad0 [ 47.591008] R13: 00007ffcfc59d530 R14: 000055f6dbdb8bc0 R15: 000055f6dbdc9780 [ 47.592336] [ 47.592782] irq event stamp: 1811 [ 47.593451] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 47.594765] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 47.596083] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.597409] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 47.598706] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47325' (ECDSA) to the list of known hosts. 2025/11/18 22:14:21 fuzzer started 2025/11/18 22:14:21 dialing manager at localhost:34383 2025/11/18 22:14:21 checking machine... 2025/11/18 22:14:21 checking revisions... [ 48.352271] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:14:21 testing simple program... [ 48.453956] cgroup: Unknown subsys name 'net' [ 48.507088] cgroup: Unknown subsys name 'cpuset' [ 48.518900] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:14:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce089a0 R8 =0000000000000000 R9 =0000000000000000 R10=00007fd2fd2c1000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff888008c4b780 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 00007fd2fc727900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2fc706020 CR3=000000000e521000 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=000000000002381f RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f27f0841000 CR3=00000000138ff000 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=34313a323220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323936 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000