[ 50.898717] ------------[ cut here ]------------ [ 50.899595] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.901646] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 50.903265] Modules linked in: [ 50.903892] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.905868] Tainted: [W]=WARN [ 50.906434] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.907910] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.908817] 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 [ 50.911976] RSP: 0018:ffff888019977bc0 EFLAGS: 00010286 [ 50.912966] RAX: 0000000000000000 RBX: ffffed100332ef78 RCX: ffffffff813a4050 [ 50.914261] RDX: ffff88801a753780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.915560] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100332ef2f [ 50.916839] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.918125] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019977df8 [ 50.919410] FS: 00007ffa13795900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.920831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.921896] CR2: 00007ffa13c87580 CR3: 000000000e0b3000 CR4: 0000000000350ef0 [ 50.923196] Call Trace: [ 50.923695] [ 50.924111] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.925011] ? __create_object+0x59/0x80 [ 50.925794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.926771] __vmalloc_noprof+0x59/0x60 [ 50.927483] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.928355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.929279] bpf_prog_alloc+0x39/0x200 [ 50.930011] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.930945] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.931849] do_seccomp+0x349/0x25e0 [ 50.932522] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.933405] ? __pfx_do_seccomp+0x10/0x10 [ 50.934192] ? find_held_lock+0x2b/0x80 [ 50.934961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.935934] ? static_key_count+0x60/0x80 [ 50.936745] prctl_set_seccomp+0x4e/0x70 [ 50.937475] __do_sys_prctl+0xe6c/0x1d70 [ 50.938265] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.939131] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.940120] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.941084] ? irqentry_exit+0xf3/0x650 [ 50.941857] do_syscall_64+0xbf/0x430 [ 50.942564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.943522] RIP: 0033:0x7ffa13c875cd [ 50.944228] 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 [ 50.947394] RSP: 002b:00007ffd60fb3160 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.948783] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa13c875cd [ 50.950060] RDX: 000056197e5cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.951367] RBP: 00007ffd60fb31c0 R08: 0000000000000000 R09: 00007ffd60fb2860 [ 50.952682] R10: 0000000000000000 R11: 0000000000000246 R12: 000056199397cad0 [ 50.953942] R13: 00007ffd60fb35f0 R14: 000056199397dbc0 R15: 000056199398e780 [ 50.955258] [ 50.955722] irq event stamp: 2723 [ 50.956328] hardirqs last enabled at (2731): [] __up_console_sem+0x78/0x80 [ 50.957855] hardirqs last disabled at (2740): [] __up_console_sem+0x5d/0x80 [ 50.959380] softirqs last enabled at (2658): [] handle_softirqs+0x50c/0x770 [ 50.960924] softirqs last disabled at (2653): [] __irq_exit_rcu+0xc4/0x100 [ 50.962438] ---[ end trace 0000000000000000 ]--- [ 53.818579] ------------[ cut here ]------------ [ 53.819509] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 53.821525] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 53.823028] Modules linked in: [ 53.823618] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 53.825609] Tainted: [W]=WARN [ 53.826204] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.827716] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 53.828587] 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 [ 53.831757] RSP: 0018:ffff88801645fbc0 EFLAGS: 00010286 [ 53.832732] RAX: 0000000000000000 RBX: ffffed1002c8bf78 RCX: ffffffff813a4050 [ 53.834013] RDX: ffff888016299bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 53.835304] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8bf2f [ 53.836570] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 53.837833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801645fdf8 [ 53.839095] FS: 00007f19e47cb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 53.840505] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.841547] CR2: 00007ffdd6af7ef7 CR3: 000000000d4b7000 CR4: 0000000000350ef0 [ 53.842821] Call Trace: [ 53.843280] [ 53.843726] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 53.844560] ? __create_object+0x59/0x80 [ 53.845334] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 53.846319] __vmalloc_noprof+0x59/0x60 [ 53.847068] bpf_prog_alloc_no_stats+0x55/0x470 [ 53.847944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.848877] bpf_prog_alloc+0x39/0x200 [ 53.849582] ? __pfx_seccomp_check_filter+0x10/0x10 [ 53.850538] bpf_prog_create_from_user+0xb2/0x2f0 [ 53.851455] do_seccomp+0x349/0x25e0 [ 53.852180] ? find_held_lock+0x2b/0x80 [ 53.852931] ? do_prlimit+0x310/0x610 [ 53.853628] ? __pfx_do_seccomp+0x10/0x10 [ 53.854411] ? do_raw_spin_unlock+0x53/0x220 [ 53.855231] ? _raw_spin_unlock+0x1e/0x40 [ 53.856016] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 53.856965] ? static_key_count+0x60/0x80 [ 53.857765] prctl_set_seccomp+0x4e/0x70 [ 53.858519] __do_sys_prctl+0xe6c/0x1d70 [ 53.859308] ? __pfx___do_sys_prctl+0x10/0x10 [ 53.860174] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 53.861154] ? irqentry_exit+0xf3/0x650 [ 53.861920] do_syscall_64+0xbf/0x430 [ 53.862634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.863603] RIP: 0033:0x7f19e4cbd5cd [ 53.864306] 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 [ 53.867516] RSP: 002b:00007ffdd6af6630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 53.868903] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f19e4cbd5cd [ 53.870200] RDX: 0000563093e3ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 53.871384] RBP: 00007ffdd6af6690 R08: 0000000000000000 R09: 00007ffdd6af5d30 [ 53.872465] R10: 0000000000000000 R11: 0000000000000246 R12: 00005630cabd0ad0 [ 53.873543] R13: 00007ffdd6af6ac0 R14: 00005630cabd1bc0 R15: 00005630cabe2780 [ 53.874655] [ 53.875042] irq event stamp: 1751 [ 53.875550] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 53.876830] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 53.878110] softirqs last enabled at (1566): [] handle_softirqs+0x50c/0x770 [ 53.879445] softirqs last disabled at (1559): [] __irq_exit_rcu+0xc4/0x100 [ 53.880719] ---[ end trace 0000000000000000 ]--- [ 54.674898] ------------[ cut here ]------------ [ 54.675843] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.677866] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 54.679360] Modules linked in: [ 54.679998] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.681993] Tainted: [W]=WARN [ 54.682567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.684062] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.685044] 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 [ 54.688274] RSP: 0018:ffff88801671fbc0 EFLAGS: 00010286 [ 54.689274] RAX: 0000000000000000 RBX: ffffed1002ce3f78 RCX: ffffffff813a4050 [ 54.690586] RDX: ffff88800f5a0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.691884] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce3f2f [ 54.693177] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.694488] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801671fdf8 [ 54.695793] FS: 00007ff3bad80900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.697261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.698345] CR2: 00007fffe90adef7 CR3: 000000001c1a6000 CR4: 0000000000350ef0 [ 54.699652] Call Trace: [ 54.700165] [ 54.700583] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.701518] ? __create_object+0x59/0x80 [ 54.702324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.703313] __vmalloc_noprof+0x59/0x60 [ 54.704085] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.704978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.705930] bpf_prog_alloc+0x39/0x200 [ 54.706645] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.707596] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.708518] do_seccomp+0x349/0x25e0 [ 54.709250] ? find_held_lock+0x2b/0x80 [ 54.710021] ? do_prlimit+0x310/0x610 [ 54.710796] ? __pfx_do_seccomp+0x10/0x10 [ 54.711554] ? do_raw_spin_unlock+0x53/0x220 [ 54.712398] ? _raw_spin_unlock+0x1e/0x40 [ 54.713191] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.714177] ? static_key_count+0x60/0x80 [ 54.715011] prctl_set_seccomp+0x4e/0x70 [ 54.715806] __do_sys_prctl+0xe6c/0x1d70 [ 54.716559] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.717430] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.718425] ? irqentry_exit+0xf3/0x650 [ 54.719207] do_syscall_64+0xbf/0x430 [ 54.719938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.720888] RIP: 0033:0x7ff3bb2725cd [ 54.721561] 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 [ 54.724763] RSP: 002b:00007fffe90ac820 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.726138] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff3bb2725cd [ 54.727439] RDX: 000055a34788de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.728731] RBP: 00007fffe90ac880 R08: 0000000000000000 R09: 00007fffe90abf20 [ 54.730004] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a349d2fad0 [ 54.731295] R13: 00007fffe90accb0 R14: 000055a349d30bc0 R15: 000055a349d41780 [ 54.732591] [ 54.733046] irq event stamp: 1763 [ 54.733651] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 54.735216] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 54.736727] softirqs last enabled at (1684): [] handle_softirqs+0x50c/0x770 [ 54.738287] softirqs last disabled at (1679): [] __irq_exit_rcu+0xc4/0x100 [ 54.739815] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34089' (ECDSA) to the list of known hosts. 2025/11/17 12:50:22 fuzzer started 2025/11/17 12:50:23 dialing manager at localhost:37895 2025/11/17 12:50:23 checking machine... 2025/11/17 12:50:23 checking revisions... [ 55.682835] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:50:23 testing simple program... [ 55.766289] cgroup: Unknown subsys name 'net' [ 55.838855] cgroup: Unknown subsys name 'cpuset' [ 55.853205] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:50:22 Registers: info registers vcpu 0 RAX=1ffffffff0d5923b RBX=0000000000000001 RCX=ffffffff86ac91de RDX=dffffc0000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86ac91e2 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000028305 R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88800f53fd98 R15=ffff88806ce08a70 RIP=ffffffff8135e92d RFL=00000213 [----A-C] 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 00007f19e47cb900 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=00007ffdd6af0000 CR3=000000001fad1000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff813c14f4 RBX=ffffffff81618fa0 RCX=ffff88806cf089c4 RDX=1ffff1100d9e1159 RSI=ffffffff813c14f4 RDI=ffff88806cf08b38 RBP=ffff88806cf08b08 RSP=ffff88806cf08a68 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000008964 R12=ffff88806cf08b38 R13=0000000000000000 R14=ffff888009643780 R15=ffff888008c4b780 RIP=ffffffff81618fa0 RFL=00000282 [--S----] 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 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc3ad32778 CR3=000000000d242000 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=05f9054b30fb4a8e2e4b86c50e87a2b1 XMM02=ec2efd57dc4c00df0000000000305298 XMM03=2468e0105d760a430000000000305368 XMM04=c3ba41c1ec6e14db00000000000ae988 XMM05=91e1396143cd98de0000000000322628 XMM06=5b75c91c8044534200000000003216c8 XMM07=e042d86d42eb936e0000000000312498 XMM08=2468e0105d760a430000000000305368 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000