[ 54.420174] ------------[ cut here ]------------ [ 54.421104] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.423115] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.424561] Modules linked in: [ 54.425162] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.427129] Tainted: [W]=WARN [ 54.427712] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.429154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.430088] 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 [ 54.433247] RSP: 0018:ffff88801a17fbc0 EFLAGS: 00010286 [ 54.434244] RAX: 0000000000000000 RBX: ffffed100342ff78 RCX: ffffffff813a4050 [ 54.435529] RDX: ffff8880164dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.436797] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100342ff2f [ 54.438098] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.439398] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a17fdf8 [ 54.440706] FS: 00007ff1bb155900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.442152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.443228] CR2: 00007ff1bb647580 CR3: 000000000d688000 CR4: 0000000000350ef0 [ 54.444489] Call Trace: [ 54.444961] [ 54.445370] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.446277] ? __create_object+0x59/0x80 [ 54.447043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.448024] __vmalloc_noprof+0x59/0x60 [ 54.448788] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.449666] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.450610] bpf_prog_alloc+0x39/0x200 [ 54.451310] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.452228] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.453139] do_seccomp+0x349/0x25e0 [ 54.453851] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.454760] ? __pfx_do_seccomp+0x10/0x10 [ 54.455545] ? find_held_lock+0x2b/0x80 [ 54.456275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.457232] ? static_key_count+0x60/0x80 [ 54.458039] prctl_set_seccomp+0x4e/0x70 [ 54.458811] __do_sys_prctl+0xe6c/0x1d70 [ 54.459587] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.460402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.461363] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.462359] ? irqentry_exit+0xf3/0x650 [ 54.463139] do_syscall_64+0xbf/0x430 [ 54.463866] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.464818] RIP: 0033:0x7ff1bb6475cd [ 54.465522] 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 [ 54.468659] RSP: 002b:00007ffdcc1fee10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.470043] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff1bb6475cd [ 54.471315] RDX: 00005561a80c9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.472598] RBP: 00007ffdcc1fee70 R08: 0000000000000000 R09: 00007ffdcc1fe510 [ 54.473899] R10: 0000000000000000 R11: 0000000000000246 R12: 00005561e2f32ad0 [ 54.475158] R13: 00007ffdcc1ff2a0 R14: 00005561e2f33bc0 R15: 00005561e2f44780 [ 54.476254] [ 54.476638] irq event stamp: 1721 [ 54.477147] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 54.478453] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 54.479730] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 54.481026] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 54.482307] ---[ end trace 0000000000000000 ]--- [ 58.001521] ------------[ cut here ]------------ [ 58.002491] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.004501] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 58.005936] Modules linked in: [ 58.006583] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.008719] Tainted: [W]=WARN [ 58.009357] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.011043] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.012095] 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 [ 58.015742] RSP: 0018:ffff888019effbc0 EFLAGS: 00010286 [ 58.016859] RAX: 0000000000000000 RBX: ffffed10033dff78 RCX: ffffffff813a4050 [ 58.018340] RDX: ffff8880164fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.019799] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033dff2f [ 58.021270] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.022734] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019effdf8 [ 58.024199] FS: 00007f1abd819900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 58.025852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.027081] CR2: 00007ffd8a199ef7 CR3: 000000001e87d000 CR4: 0000000000350ef0 [ 58.028543] Call Trace: [ 58.029073] [ 58.029588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.030621] ? __create_object+0x59/0x80 [ 58.031529] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.032615] __vmalloc_noprof+0x59/0x60 [ 58.033489] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.034499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.035562] bpf_prog_alloc+0x39/0x200 [ 58.036345] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.037391] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.038410] do_seccomp+0x349/0x25e0 [ 58.039228] ? find_held_lock+0x2b/0x80 [ 58.040089] ? do_prlimit+0x310/0x610 [ 58.040950] ? __pfx_do_seccomp+0x10/0x10 [ 58.041846] ? do_raw_spin_unlock+0x53/0x220 [ 58.042809] ? _raw_spin_unlock+0x1e/0x40 [ 58.043699] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.044795] ? static_key_count+0x60/0x80 [ 58.045699] prctl_set_seccomp+0x4e/0x70 [ 58.046597] __do_sys_prctl+0xe6c/0x1d70 [ 58.047498] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.048472] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.049583] ? irqentry_exit+0xf3/0x650 [ 58.050411] do_syscall_64+0xbf/0x430 [ 58.051256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.052356] RIP: 0033:0x7f1abdd0b5cd [ 58.053139] 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 [ 58.056752] RSP: 002b:00007ffd8a1988a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.058073] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1abdd0b5cd [ 58.059307] RDX: 00005644e572ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.060537] RBP: 00007ffd8a198900 R08: 0000000000000000 R09: 00007ffd8a197fa0 [ 58.061758] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644ec2cfad0 [ 58.062997] R13: 00007ffd8a198d30 R14: 00005644ec2d0bc0 R15: 00005644ec2e1780 [ 58.064231] [ 58.064670] irq event stamp: 1797 [ 58.065245] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 58.066705] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 58.068155] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 58.069626] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 58.071094] ---[ end trace 0000000000000000 ]--- [ 58.936930] ------------[ cut here ]------------ [ 58.937894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 58.939925] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 58.941443] Modules linked in: [ 58.942082] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 58.944355] Tainted: [W]=WARN [ 58.945073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.946603] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 58.947543] 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 [ 58.950780] RSP: 0018:ffff888019fffbc0 EFLAGS: 00010286 [ 58.951787] RAX: 0000000000000000 RBX: ffffed10033fff78 RCX: ffffffff813a4050 [ 58.953101] RDX: ffff888016168000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 58.954449] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033fff2f [ 58.955787] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 58.957095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019fffdf8 [ 58.958455] FS: 00007f8cb2509900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 58.959929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.961032] CR2: 00007ffe8ce1cef7 CR3: 000000001ea13000 CR4: 0000000000350ef0 [ 58.962386] Call Trace: [ 58.962937] [ 58.963353] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 58.964278] ? __create_object+0x59/0x80 [ 58.965091] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 58.966122] __vmalloc_noprof+0x59/0x60 [ 58.966925] bpf_prog_alloc_no_stats+0x55/0x470 [ 58.967885] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.968890] bpf_prog_alloc+0x39/0x200 [ 58.969649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 58.970634] bpf_prog_create_from_user+0xb2/0x2f0 [ 58.971592] do_seccomp+0x349/0x25e0 [ 58.972497] ? find_held_lock+0x2b/0x80 [ 58.973245] ? do_prlimit+0x310/0x610 [ 58.974025] ? __pfx_do_seccomp+0x10/0x10 [ 58.974867] ? do_raw_spin_unlock+0x53/0x220 [ 58.975740] ? _raw_spin_unlock+0x1e/0x40 [ 58.976534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 58.977535] ? static_key_count+0x60/0x80 [ 58.978342] prctl_set_seccomp+0x4e/0x70 [ 58.979161] __do_sys_prctl+0xe6c/0x1d70 [ 58.979974] ? __pfx___do_sys_prctl+0x10/0x10 [ 58.980881] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 58.981881] ? irqentry_exit+0xf3/0x650 [ 58.982707] do_syscall_64+0xbf/0x430 [ 58.983465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 58.984412] RIP: 0033:0x7f8cb29fb5cd [ 58.985147] 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 [ 58.988389] RSP: 002b:00007ffe8ce1a600 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 58.989810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8cb29fb5cd [ 58.991151] RDX: 00005604f7576e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 58.992467] RBP: 00007ffe8ce1a660 R08: 0000000000000000 R09: 00007ffe8ce19d00 [ 58.993782] R10: 0000000000000000 R11: 0000000000000246 R12: 000056051ae20bf0 [ 58.995127] R13: 00007ffe8ce1aa90 R14: 000056051ae2a380 R15: 000056051ae35460 [ 58.996472] [ 58.996926] irq event stamp: 1877 [ 58.997606] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 58.999198] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 59.000747] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 59.002328] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 59.003904] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3799' (ECDSA) to the list of known hosts. 2025/11/18 11:38:57 fuzzer started 2025/11/18 11:38:58 dialing manager at localhost:34383 2025/11/18 11:38:58 checking machine... 2025/11/18 11:38:58 checking revisions... [ 59.931986] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:38:58 testing simple program... [ 60.021690] cgroup: Unknown subsys name 'net' [ 60.088909] cgroup: Unknown subsys name 'cpuset' [ 60.103012] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:38:57 Registers: info registers vcpu 0 RAX=ffff88800f970a30 RBX=ffff88800f970000 RCX=0000000000000000 RDX=0000000000000001 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88800f970a58 RSP=ffff88801722ef90 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88800f970a80 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff8152766c 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 00007f1abd819900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd8a192000 CR3=000000001e89f000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000027 RSI=ffff88806cf23b00 RDI=00000000000525eb RBP=ffff88806cf23b00 RSP=ffff88806cf08ee0 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000ebc90 R11=0000000000000001 R12=00000000000525eb R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf28500 RIP=ffffffff81665cb8 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1c0008b8 CR3=000000000e9cb000 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=2037353a38333a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036353a38333a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000