[ 38.998178] ------------[ cut here ]------------ [ 38.999148] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.001166] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.002682] Modules linked in: [ 39.003316] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.005311] Tainted: [W]=WARN [ 39.005929] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.007390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.008319] 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 [ 39.011524] RSP: 0018:ffff88801ab67bc0 EFLAGS: 00010286 [ 39.012534] RAX: 0000000000000000 RBX: ffffed100356cf78 RCX: ffffffff813a4050 [ 39.013810] RDX: ffff888016438000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.015115] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100356cf2f [ 39.016425] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.017690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ab67df8 [ 39.018989] FS: 00007f2858805900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.020456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.021508] CR2: 00007f2858cf7580 CR3: 000000000a1de000 CR4: 0000000000350ef0 [ 39.022807] Call Trace: [ 39.023266] [ 39.023669] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.024589] ? __create_object+0x59/0x80 [ 39.025377] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.026336] __vmalloc_noprof+0x59/0x60 [ 39.027100] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.027973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.028928] bpf_prog_alloc+0x39/0x200 [ 39.029611] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.030551] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.031462] do_seccomp+0x349/0x25e0 [ 39.032189] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.033098] ? __pfx_do_seccomp+0x10/0x10 [ 39.033886] ? find_held_lock+0x2b/0x80 [ 39.034601] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.035579] ? static_key_count+0x60/0x80 [ 39.036389] prctl_set_seccomp+0x4e/0x70 [ 39.037178] __do_sys_prctl+0xe6c/0x1d70 [ 39.037965] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.038822] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.039743] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.040718] ? irqentry_exit+0xf3/0x650 [ 39.041475] do_syscall_64+0xbf/0x430 [ 39.042195] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.043163] RIP: 0033:0x7f2858cf75cd [ 39.043874] 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 [ 39.047100] RSP: 002b:00007ffe42c9aa00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.048499] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2858cf75cd [ 39.049795] RDX: 000055e02be82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.051095] RBP: 00007ffe42c9aa60 R08: 0000000000000000 R09: 00007ffe42c9a100 [ 39.052396] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e05608dad0 [ 39.053684] R13: 00007ffe42c9ae90 R14: 000055e05608ebc0 R15: 000055e05609f780 [ 39.055000] [ 39.055430] irq event stamp: 1781 [ 39.056095] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 39.057655] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 39.059170] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 39.060745] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 39.062274] ---[ end trace 0000000000000000 ]--- [ 41.866530] ------------[ cut here ]------------ [ 41.867455] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 41.869514] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 41.870972] Modules linked in: [ 41.871570] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 41.873553] Tainted: [W]=WARN [ 41.874169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.875660] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 41.876838] 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 [ 41.880046] RSP: 0018:ffff888016f8fbc0 EFLAGS: 00010286 [ 41.881031] RAX: 0000000000000000 RBX: ffffed1002df1f78 RCX: ffffffff813a4050 [ 41.882318] RDX: ffff88801a81b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 41.883601] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df1f2f [ 41.884900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 41.886197] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f8fdf8 [ 41.887475] FS: 00007fbafd4bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 41.888929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.889989] CR2: 00007ffe81108ef8 CR3: 000000000d1e3000 CR4: 0000000000350ef0 [ 41.891276] Call Trace: [ 41.891741] [ 41.892201] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 41.893111] ? __create_object+0x59/0x80 [ 41.893895] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 41.894884] __vmalloc_noprof+0x59/0x60 [ 41.895587] bpf_prog_alloc_no_stats+0x55/0x470 [ 41.896470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.897398] bpf_prog_alloc+0x39/0x200 [ 41.898145] ? __pfx_seccomp_check_filter+0x10/0x10 [ 41.899088] bpf_prog_create_from_user+0xb2/0x2f0 [ 41.900004] do_seccomp+0x349/0x25e0 [ 41.900689] ? find_held_lock+0x2b/0x80 [ 41.901463] ? do_prlimit+0x310/0x610 [ 41.902216] ? __pfx_do_seccomp+0x10/0x10 [ 41.902997] ? do_raw_spin_unlock+0x53/0x220 [ 41.903827] ? _raw_spin_unlock+0x1e/0x40 [ 41.904579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 41.905548] ? static_key_count+0x60/0x80 [ 41.906352] prctl_set_seccomp+0x4e/0x70 [ 41.907144] __do_sys_prctl+0xe6c/0x1d70 [ 41.907939] ? __pfx___do_sys_prctl+0x10/0x10 [ 41.908820] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 41.909741] ? irqentry_exit+0xf3/0x650 [ 41.910519] do_syscall_64+0xbf/0x430 [ 41.911274] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.912221] RIP: 0033:0x7fbafd9af5cd [ 41.912938] 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 [ 41.916112] RSP: 002b:00007ffe81106b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 41.917488] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbafd9af5cd [ 41.918797] RDX: 0000565334525e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 41.920088] RBP: 00007ffe81106bf0 R08: 0000000000000000 R09: 00007ffe81106290 [ 41.921406] R10: 0000000000000000 R11: 0000000000000246 R12: 00005653475bd2b0 [ 41.922681] R13: 00007ffe81107020 R14: 00005653475bfd20 R15: 00005653475d18d0 [ 41.923980] [ 41.924425] irq event stamp: 1747 [ 41.925156] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 41.926136] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 41.927119] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 41.928116] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 41.929089] ---[ end trace 0000000000000000 ]--- [ 42.698086] ------------[ cut here ]------------ [ 42.698846] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.700501] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 42.701697] Modules linked in: [ 42.702213] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.704048] Tainted: [W]=WARN [ 42.704517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.705738] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.706486] 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 [ 42.709172] RSP: 0018:ffff888016b3fbc0 EFLAGS: 00010286 [ 42.709992] RAX: 0000000000000000 RBX: ffffed1002d67f78 RCX: ffffffff813a4050 [ 42.711056] RDX: ffff888018535340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.712129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d67f2f [ 42.713208] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.714275] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b3fdf8 [ 42.715349] FS: 00007fc2fa22d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.716561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.717453] CR2: 00007ffe5e08fef8 CR3: 000000000cb6a000 CR4: 0000000000350ef0 [ 42.718521] Call Trace: [ 42.718944] [ 42.719289] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.720045] ? __create_object+0x59/0x80 [ 42.720665] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.721472] __vmalloc_noprof+0x59/0x60 [ 42.722104] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.722823] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.723567] bpf_prog_alloc+0x39/0x200 [ 42.724188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.724978] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.725689] do_seccomp+0x349/0x25e0 [ 42.726289] ? find_held_lock+0x2b/0x80 [ 42.726919] ? do_prlimit+0x310/0x610 [ 42.727501] ? __pfx_do_seccomp+0x10/0x10 [ 42.728161] ? do_raw_spin_unlock+0x53/0x220 [ 42.728862] ? _raw_spin_unlock+0x1e/0x40 [ 42.729468] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.730273] ? static_key_count+0x60/0x80 [ 42.730945] prctl_set_seccomp+0x4e/0x70 [ 42.731551] __do_sys_prctl+0xe6c/0x1d70 [ 42.732203] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.732919] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.733679] ? irqentry_exit+0xf3/0x650 [ 42.734324] do_syscall_64+0xbf/0x430 [ 42.734940] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.735689] RIP: 0033:0x7fc2fa71f5cd [ 42.736277] 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 [ 42.738915] RSP: 002b:00007ffe5e08d330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.740049] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2fa71f5cd [ 42.741118] RDX: 00005582c172ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.742179] RBP: 00007ffe5e08d390 R08: 0000000000000000 R09: 00007ffe5e08ca30 [ 42.743255] R10: 0000000000000000 R11: 0000000000000246 R12: 00005582de051ad0 [ 42.744326] R13: 00007ffe5e08d7c0 R14: 00005582de052bc0 R15: 00005582de063780 [ 42.745412] [ 42.745807] irq event stamp: 1751 [ 42.746308] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.747565] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.748852] softirqs last enabled at (1276): [] handle_softirqs+0x50c/0x770 [ 42.750136] softirqs last disabled at (1237): [] __irq_exit_rcu+0xc4/0x100 [ 42.751406] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62502' (ECDSA) to the list of known hosts. 2025/11/18 11:13:48 fuzzer started 2025/11/18 11:13:49 dialing manager at localhost:34383 2025/11/18 11:13:49 checking machine... 2025/11/18 11:13:49 checking revisions... [ 43.657555] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:13:49 testing simple program... [ 43.761505] cgroup: Unknown subsys name 'net' [ 43.833968] cgroup: Unknown subsys name 'cpuset' [ 43.854726] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:13:48 Registers: info registers vcpu 0 RAX=0000000000000023 RBX=ffff88800d5d8000 RCX=00000000ffffffff RDX=0000000000000008 RSI=ffff88800d5d8a58 RDI=00000000fffffffe RBP=ffff88800d5d8a58 RSP=ffff888009cdf8d8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800d5d8a58 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527599 RFL=00000002 [-------] 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 00007fbafd4bd900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe81100000 CR3=000000000d601000 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=000000001051877d RBX=ffff88800d5d8000 RCX=00000000efae387a RDX=00000000ffef7e70 RSI=ffff88800d5d8a58 RDI=0000000000104185 RBP=ffff88800d5d8a58 RSP=ffff888009cdf710 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800d5d8a58 R13=00000000efae387a R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275c1 RFL=00000016 [----AP-] 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 00007fbafd4bd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7b01cda000 CR3=000000000d601000 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