[ 45.948308] ------------[ cut here ]------------ [ 45.949259] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.951325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.953016] Modules linked in: [ 45.953608] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.955743] Tainted: [W]=WARN [ 45.956299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.957769] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.958667] 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 [ 45.961861] RSP: 0018:ffff88801a1dfbc0 EFLAGS: 00010286 [ 45.962856] RAX: 0000000000000000 RBX: ffffed100343bf78 RCX: ffffffff813a4050 [ 45.964173] RDX: ffff888015089bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.965459] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343bf2f [ 45.966738] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.968043] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1dfdf8 [ 45.969350] FS: 00007f5d64490900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.970794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.971889] CR2: 00007ffeb2ed8ef8 CR3: 000000000d319000 CR4: 0000000000350ef0 [ 45.973206] Call Trace: [ 45.973734] [ 45.974161] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.975070] ? __create_object+0x59/0x80 [ 45.975857] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.976869] __vmalloc_noprof+0x59/0x60 [ 45.977590] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.978688] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.979941] bpf_prog_alloc+0x39/0x200 [ 45.980896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.982064] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.983053] do_seccomp+0x349/0x25e0 [ 45.983819] ? find_held_lock+0x2b/0x80 [ 45.984577] ? do_prlimit+0x310/0x610 [ 45.985346] ? __pfx_do_seccomp+0x10/0x10 [ 45.986162] ? do_raw_spin_unlock+0x53/0x220 [ 45.987057] ? _raw_spin_unlock+0x1e/0x40 [ 45.987886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.988906] ? static_key_count+0x60/0x80 [ 45.989761] prctl_set_seccomp+0x4e/0x70 [ 45.990528] __do_sys_prctl+0xe6c/0x1d70 [ 45.991366] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.992247] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.993267] ? irqentry_exit+0xf3/0x650 [ 45.994096] do_syscall_64+0xbf/0x430 [ 45.994881] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.995918] RIP: 0033:0x7f5d649825cd [ 45.996693] 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 [ 46.000019] RSP: 002b:00007ffeb2ed6be0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.001440] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d649825cd [ 46.002778] RDX: 0000557080f9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.004013] RBP: 00007ffeb2ed6c40 R08: 0000000000000000 R09: 00007ffeb2ed62e0 [ 46.005115] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570bbc55ad0 [ 46.006215] R13: 00007ffeb2ed7070 R14: 00005570bbc56bc0 R15: 00005570bbc67780 [ 46.007347] [ 46.007783] irq event stamp: 1791 [ 46.008290] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 46.009643] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 46.010963] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.012299] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.013603] ---[ end trace 0000000000000000 ]--- [ 48.783505] ------------[ cut here ]------------ [ 48.784448] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.786579] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 48.788127] Modules linked in: [ 48.788824] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.791068] Tainted: [W]=WARN [ 48.791725] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.793259] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.794212] 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 [ 48.797555] RSP: 0018:ffff88801a6f7bc0 EFLAGS: 00010286 [ 48.798589] RAX: 0000000000000000 RBX: ffffed10034def78 RCX: ffffffff813a4050 [ 48.799955] RDX: ffff8880189ed340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.801270] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034def2f [ 48.802634] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.803970] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a6f7df8 [ 48.805326] FS: 00007fc0afb67900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.806849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.807976] CR2: 00007fc0b00cd4a6 CR3: 000000001795c000 CR4: 0000000000350ef0 [ 48.809531] Call Trace: [ 48.810195] [ 48.810778] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.811968] ? __create_object+0x59/0x80 [ 48.812985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.814234] __vmalloc_noprof+0x59/0x60 [ 48.815233] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.816368] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.817580] bpf_prog_alloc+0x39/0x200 [ 48.818506] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.819727] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.820900] do_seccomp+0x349/0x25e0 [ 48.821838] ? find_held_lock+0x2b/0x80 [ 48.822826] ? do_prlimit+0x310/0x610 [ 48.823794] ? __pfx_do_seccomp+0x10/0x10 [ 48.824813] ? do_raw_spin_unlock+0x53/0x220 [ 48.825893] ? _raw_spin_unlock+0x1e/0x40 [ 48.826896] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.828151] ? static_key_count+0x60/0x80 [ 48.829194] prctl_set_seccomp+0x4e/0x70 [ 48.830203] __do_sys_prctl+0xe6c/0x1d70 [ 48.831237] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.832352] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.833659] ? irqentry_exit+0xf3/0x650 [ 48.834582] do_syscall_64+0xbf/0x430 [ 48.835465] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.836435] RIP: 0033:0x7fc0b00595cd [ 48.837163] 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 [ 48.840379] RSP: 002b:00007ffcfb5820f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.841774] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc0b00595cd [ 48.843082] RDX: 0000558f81e26e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.844437] RBP: 00007ffcfb582150 R08: 0000000000000000 R09: 00007ffcfb5817f0 [ 48.845741] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558fc087db10 [ 48.847050] R13: 00007ffcfb582580 R14: 0000558fc087e2b0 R15: 0000558fc08926f0 [ 48.848165] [ 48.848437] irq event stamp: 1779 [ 48.848861] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 48.849841] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 48.850806] softirqs last enabled at (1602): [] handle_softirqs+0x50c/0x770 [ 48.851807] softirqs last disabled at (1597): [] __irq_exit_rcu+0xc4/0x100 [ 48.852499] ---[ end trace 0000000000000000 ]--- [ 49.586212] ------------[ cut here ]------------ [ 49.587180] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.589249] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.590754] Modules linked in: [ 49.591356] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.593342] Tainted: [W]=WARN [ 49.593948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.595438] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.596346] 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 [ 49.599525] RSP: 0018:ffff8880177bfbc0 EFLAGS: 00010286 [ 49.600508] RAX: 0000000000000000 RBX: ffffed1002ef7f78 RCX: ffffffff813a4050 [ 49.601828] RDX: ffff88800989b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.603185] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ef7f2f [ 49.604474] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.605769] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177bfdf8 [ 49.607063] FS: 00007fe50a918900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.608500] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.609573] CR2: 00007fe50ae7e4a6 CR3: 000000001bbf1000 CR4: 0000000000350ef0 [ 49.610878] Call Trace: [ 49.611371] [ 49.611824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.612717] ? __create_object+0x59/0x80 [ 49.613463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.614448] __vmalloc_noprof+0x59/0x60 [ 49.615225] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.616121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.617076] bpf_prog_alloc+0x39/0x200 [ 49.617829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.618759] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.619703] do_seccomp+0x349/0x25e0 [ 49.620391] ? find_held_lock+0x2b/0x80 [ 49.621168] ? do_prlimit+0x310/0x610 [ 49.621928] ? __pfx_do_seccomp+0x10/0x10 [ 49.622714] ? do_raw_spin_unlock+0x53/0x220 [ 49.623527] ? _raw_spin_unlock+0x1e/0x40 [ 49.624319] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.625279] ? static_key_count+0x60/0x80 [ 49.626097] prctl_set_seccomp+0x4e/0x70 [ 49.626874] __do_sys_prctl+0xe6c/0x1d70 [ 49.627667] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.628478] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.629459] ? irqentry_exit+0xf3/0x650 [ 49.630218] do_syscall_64+0xbf/0x430 [ 49.630969] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.631944] RIP: 0033:0x7fe50ae0a5cd [ 49.632652] 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 [ 49.635842] RSP: 002b:00007ffdb72f5ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.637207] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe50ae0a5cd [ 49.638481] RDX: 000055af6de99e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.639777] RBP: 00007ffdb72f5f50 R08: 0000000000000000 R09: 00007ffdb72f55f0 [ 49.641056] R10: 0000000000000000 R11: 0000000000000246 R12: 000055af7e4b5240 [ 49.642349] R13: 00007ffdb72f6380 R14: 000055af7e4be380 R15: 000055af7e4c9540 [ 49.643698] [ 49.644123] irq event stamp: 1749 [ 49.644781] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.646322] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.647865] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 49.649425] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.650967] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64218' (ECDSA) to the list of known hosts. 2025/11/17 21:54:08 fuzzer started 2025/11/17 21:54:09 dialing manager at localhost:37895 2025/11/17 21:54:09 checking machine... 2025/11/17 21:54:09 checking revisions... [ 50.524472] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:54:09 testing simple program... [ 50.611808] cgroup: Unknown subsys name 'net' [ 50.681479] cgroup: Unknown subsys name 'cpuset' [ 50.694500] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:54:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff88801508b780 RCX=ffff88801721733c RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff88801508bb7c RBP=ffff88801508b780 RSP=ffff888017217348 R8 =0000000000000001 R9 =ffff888017217428 R10=000000000003c9ed R11=000000000009b463 R12=ffff88801508b780 R13=ffff888017217430 R14=ffff8880172179a0 R15=ffff8880172173e8 RIP=ffffffff815d2a95 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 00007fc0afb67900 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=00007ffcfb57c000 CR3=00000000208ad000 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=6720646572637465733a4d41503d706f 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=ffffffff813c1c59 RBX=0000000000000002 RCX=0000000000000002 RDX=ffff88806cf08f01 RSI=ffff88806cf08fe8 RDI=ffff88806cf08fe8 RBP=ffff88806cf08ac8 RSP=ffff88806cf089f8 R8 =ffffffff86a0b89a R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000008972 R12=ffff88806cf08ad0 R13=ffff88806cf08ab8 R14=ffff88806cf08ff0 R15=ffff88806cf08a70 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558fc08bafe0 CR3=000000000dbb8000 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=88e17e46d107d19256449d46bfdb09a0 XMM02=0000000000308d38ec2efd57dc4c00df XMM03=00000000003132907651e4bc201a4860 XMM04=bb7384828a651d3700000000000ae988 XMM05=3a1a0a7a58e614930000000000323260 XMM06=3e829fc8c8edc9900000000000322300 XMM07=e042d86d42eb936e0000000000313510 XMM08=7651e4bc201a48600000000000308d98 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000