[ 44.055122] ------------[ cut here ]------------ [ 44.056022] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.057948] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.059385] Modules linked in: [ 44.059997] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.063356] Tainted: [W]=WARN [ 44.064033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.065474] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.066380] 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 [ 44.069435] RSP: 0018:ffff88800a2b7bc0 EFLAGS: 00010286 [ 44.070397] RAX: 0000000000000000 RBX: ffffed1001456f78 RCX: ffffffff813a4050 [ 44.071630] RDX: ffff888016f28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.072864] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001456f2f [ 44.074119] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.075369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a2b7df8 [ 44.076632] FS: 00007f45d8e59900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.078020] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.079055] CR2: 00007ffd3ddf0ef7 CR3: 000000000e057000 CR4: 0000000000350ef0 [ 44.080304] Call Trace: [ 44.080798] [ 44.081205] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.082088] ? __create_object+0x59/0x80 [ 44.082863] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.083810] __vmalloc_noprof+0x59/0x60 [ 44.084502] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.085358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.086282] bpf_prog_alloc+0x39/0x200 [ 44.087010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.087907] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.088802] do_seccomp+0x349/0x25e0 [ 44.089449] ? find_held_lock+0x2b/0x80 [ 44.090192] ? do_prlimit+0x310/0x610 [ 44.090927] ? __pfx_do_seccomp+0x10/0x10 [ 44.091703] ? do_raw_spin_unlock+0x53/0x220 [ 44.092459] ? _raw_spin_unlock+0x1e/0x40 [ 44.093220] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.094155] ? static_key_count+0x60/0x80 [ 44.094931] prctl_set_seccomp+0x4e/0x70 [ 44.095684] __do_sys_prctl+0xe6c/0x1d70 [ 44.096397] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.097230] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.098226] ? irqentry_exit+0xf3/0x650 [ 44.099200] do_syscall_64+0xbf/0x430 [ 44.099983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.100967] RIP: 0033:0x7f45d934b5cd [ 44.101691] 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 [ 44.104843] RSP: 002b:00007ffd3ddeef80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.106252] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f45d934b5cd [ 44.107514] RDX: 00005639130a7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.108767] RBP: 00007ffd3ddeefe0 R08: 0000000000000000 R09: 00007ffd3ddee680 [ 44.110011] R10: 0000000000000000 R11: 0000000000000246 R12: 000056391e643ad0 [ 44.111273] R13: 00007ffd3ddef410 R14: 000056391e644bc0 R15: 000056391e655780 [ 44.112546] [ 44.113012] irq event stamp: 2075 [ 44.113645] hardirqs last enabled at (2085): [] __up_console_sem+0x78/0x80 [ 44.115146] hardirqs last disabled at (2094): [] __up_console_sem+0x5d/0x80 [ 44.116643] softirqs last enabled at (1946): [] handle_softirqs+0x50c/0x770 [ 44.118175] softirqs last disabled at (1941): [] __irq_exit_rcu+0xc4/0x100 [ 44.119673] ---[ end trace 0000000000000000 ]--- [ 47.040788] ------------[ cut here ]------------ [ 47.041723] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.043778] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.045249] Modules linked in: [ 47.045881] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.047900] Tainted: [W]=WARN [ 47.048460] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.050197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.051205] 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 [ 47.054446] RSP: 0018:ffff88800b8efbc0 EFLAGS: 00010286 [ 47.055435] RAX: 0000000000000000 RBX: ffffed100171df78 RCX: ffffffff813a4050 [ 47.056727] RDX: ffff88801698b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.058031] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100171df2f [ 47.059347] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.060675] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b8efdf8 [ 47.061979] FS: 00007f28b8e27900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.063448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.064523] CR2: 00007ffcd1cefef7 CR3: 000000000ad8f000 CR4: 0000000000350ef0 [ 47.065826] Call Trace: [ 47.066311] [ 47.066772] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.067682] ? __create_object+0x59/0x80 [ 47.068433] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.069420] __vmalloc_noprof+0x59/0x60 [ 47.070202] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.071095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.072047] bpf_prog_alloc+0x39/0x200 [ 47.072797] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.073744] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.074673] do_seccomp+0x349/0x25e0 [ 47.075357] ? find_held_lock+0x2b/0x80 [ 47.076129] ? do_prlimit+0x310/0x610 [ 47.076874] ? __pfx_do_seccomp+0x10/0x10 [ 47.077671] ? do_raw_spin_unlock+0x53/0x220 [ 47.078484] ? _raw_spin_unlock+0x1e/0x40 [ 47.079275] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.080250] ? static_key_count+0x60/0x80 [ 47.081057] prctl_set_seccomp+0x4e/0x70 [ 47.081843] __do_sys_prctl+0xe6c/0x1d70 [ 47.082646] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.083472] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.084453] ? irqentry_exit+0xf3/0x650 [ 47.085231] do_syscall_64+0xbf/0x430 [ 47.085990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.086973] RIP: 0033:0x7f28b93195cd [ 47.087689] 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 [ 47.090926] RSP: 002b:00007ffcd1ceed00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.092304] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f28b93195cd [ 47.093609] RDX: 0000560ca43e1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.094927] RBP: 00007ffcd1ceed60 R08: 0000000000000000 R09: 00007ffcd1cee400 [ 47.096227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560cc79b1ad0 [ 47.097519] R13: 00007ffcd1cef190 R14: 0000560cc79b2bc0 R15: 0000560cc79c3780 [ 47.098844] [ 47.099275] irq event stamp: 1767 [ 47.099928] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 47.101467] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 47.103023] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 47.104597] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 47.106132] ---[ end trace 0000000000000000 ]--- [ 47.872808] ------------[ cut here ]------------ [ 47.873740] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.875724] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 47.877168] Modules linked in: [ 47.877792] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.879746] Tainted: [W]=WARN [ 47.880285] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.881730] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.882639] 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 [ 47.885757] RSP: 0018:ffff88801b17fbc0 EFLAGS: 00010286 [ 47.886730] RAX: 0000000000000000 RBX: ffffed100362ff78 RCX: ffffffff813a4050 [ 47.887995] RDX: ffff888009f95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.889259] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100362ff2f [ 47.890531] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.891793] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b17fdf8 [ 47.893061] FS: 00007f16cae72900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.894495] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.895541] CR2: 00007f16cb364580 CR3: 000000000ec2c000 CR4: 0000000000350ef0 [ 47.896814] Call Trace: [ 47.897268] [ 47.897715] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.898565] ? __create_object+0x59/0x80 [ 47.899329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.900286] __vmalloc_noprof+0x59/0x60 [ 47.901029] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.901887] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.902817] bpf_prog_alloc+0x39/0x200 [ 47.903499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.904412] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.905306] do_seccomp+0x349/0x25e0 [ 47.906018] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.906916] ? __pfx_do_seccomp+0x10/0x10 [ 47.907697] ? find_held_lock+0x2b/0x80 [ 47.908398] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.909344] ? static_key_count+0x60/0x80 [ 47.910138] prctl_set_seccomp+0x4e/0x70 [ 47.910917] __do_sys_prctl+0xe6c/0x1d70 [ 47.911695] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.912491] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.913439] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.914399] ? irqentry_exit+0xf3/0x650 [ 47.915157] do_syscall_64+0xbf/0x430 [ 47.915887] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.916829] RIP: 0033:0x7f16cb3645cd [ 47.917479] 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 [ 47.920614] RSP: 002b:00007ffe59bdb1a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.921958] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16cb3645cd [ 47.923238] RDX: 0000557a2b886e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.924501] RBP: 00007ffe59bdb200 R08: 0000000000000000 R09: 00007ffe59bda8a0 [ 47.925768] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a3ed52ad0 [ 47.927046] R13: 00007ffe59bdb630 R14: 0000557a3ed53bc0 R15: 0000557a3ed64780 [ 47.928323] [ 47.928771] irq event stamp: 1737 [ 47.929363] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 47.930862] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 47.932352] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 47.933871] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 47.935368] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39624' (ECDSA) to the list of known hosts. 2025/11/18 08:12:35 fuzzer started 2025/11/18 08:12:36 dialing manager at localhost:34383 2025/11/18 08:12:36 checking machine... 2025/11/18 08:12:36 checking revisions... [ 48.827798] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:12:36 testing simple program... [ 48.919702] cgroup: Unknown subsys name 'net' [ 48.992140] cgroup: Unknown subsys name 'cpuset' [ 49.005720] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:12:35 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000000 RCX=ffff888009627774 RDX=ffff888009611fc0 RSI=ffffffff85e1ffe0 RDI=ffff888009611fc0 RBP=ffff888009611bc0 RSP=ffff888009627780 R8 =ffffffff86ab8458 R9 =ffff888009627860 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009611bc0 R13=ffff888009627868 R14=ffff888009627b70 R15=ffff888009627820 RIP=ffffffff815d2bc8 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f28b93df0b0 CR3=000000000ad8c000 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=99a0ee3cd04c48a394455c8f7165d5a3 XMM02=ec2efd57dc4c00df00000000003033e8 XMM03=0b63a8689c8dc1c600000000003034b8 XMM04=40ec2ee18e356c4000000000000ae988 XMM05=e1d850a84c85b09a0000000000321688 XMM06=5b75c91c80445342000000000031ffc0 XMM07=e042d86d42eb936e0000000000311288 XMM08=0b63a8689c8dc1c600000000003034b8 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff88800c67b400 RBX=0000000000000004 RCX=1ffff110018cf690 RDX=dffffc0000000000 RSI=ffffffff822c974f RDI=ffff88800c67b480 RBP=ffff88801747c540 RSP=ffff88800a2b7ca0 R8 =0000000000000000 R9 =ffffed1002e8f8d4 R10=0000000000000004 R11=0000000000000000 R12=ffff88800c49cad8 R13=ffff88801747c5a0 R14=ffff88801d83f4f8 R15=ffff888017170000 RIP=ffffffff822c9794 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 00007f28b8e27900 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=00007ffcd1ce8000 CR3=000000001fafc000 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=0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a0a XMM01=00000000000000000000000000000000 XMM02=ffffffffffffff00ffff000000000000 XMM03=7720656c62697461706d6f63206d6874 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00ffffffffffffffffffffffffffffff XMM08=00000000000000810000363532616873 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000