[ 46.749905] ------------[ cut here ]------------ [ 46.750736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.752640] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.754057] Modules linked in: [ 46.754623] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.756744] Tainted: [W]=WARN [ 46.757383] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.758795] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.759668] 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 [ 46.762730] RSP: 0018:ffff888015a67bc0 EFLAGS: 00010286 [ 46.763680] RAX: 0000000000000000 RBX: ffffed1002b4cf78 RCX: ffffffff813a4050 [ 46.764930] RDX: ffff888016c65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.766194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b4cf2f [ 46.767440] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.768695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a67df8 [ 46.769961] FS: 00007f034eb68900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.771370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.772404] CR2: 00007ffef6152ef7 CR3: 00000000138a9000 CR4: 0000000000350ef0 [ 46.773670] Call Trace: [ 46.774155] [ 46.774565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.775438] ? __create_object+0x59/0x80 [ 46.776204] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.777153] __vmalloc_noprof+0x59/0x60 [ 46.777905] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.778717] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.779624] bpf_prog_alloc+0x39/0x200 [ 46.780341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.781246] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.782143] do_seccomp+0x349/0x25e0 [ 46.782803] ? find_held_lock+0x2b/0x80 [ 46.783544] ? do_prlimit+0x310/0x610 [ 46.784279] ? __pfx_do_seccomp+0x10/0x10 [ 46.785042] ? do_raw_spin_unlock+0x53/0x220 [ 46.785823] ? _raw_spin_unlock+0x1e/0x40 [ 46.786581] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.787515] ? static_key_count+0x60/0x80 [ 46.788292] prctl_set_seccomp+0x4e/0x70 [ 46.789049] __do_sys_prctl+0xe6c/0x1d70 [ 46.789779] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.790609] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.791558] ? irqentry_exit+0xf3/0x650 [ 46.792309] do_syscall_64+0xbf/0x430 [ 46.793035] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.793981] RIP: 0033:0x7f034f05a5cd [ 46.794626] 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 [ 46.797746] RSP: 002b:00007ffef6150bf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.799090] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f034f05a5cd [ 46.800342] RDX: 000055f3aaf93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.801757] RBP: 00007ffef6150c50 R08: 0000000000000000 R09: 00007ffef61502f0 [ 46.803035] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3c6ba4ad0 [ 46.804314] R13: 00007ffef6151080 R14: 000055f3c6ba5bc0 R15: 000055f3c6bb6780 [ 46.805618] [ 46.806076] irq event stamp: 1761 [ 46.806679] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 46.808202] hardirqs last disabled at (1784): [] __up_console_sem+0x5d/0x80 [ 46.809736] softirqs last enabled at (1782): [] handle_softirqs+0x50c/0x770 [ 46.811266] softirqs last disabled at (1777): [] __irq_exit_rcu+0xc4/0x100 [ 46.812783] ---[ end trace 0000000000000000 ]--- [ 49.695605] ------------[ cut here ]------------ [ 49.696514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.698573] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.700047] Modules linked in: [ 49.700636] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.702605] Tainted: [W]=WARN [ 49.703195] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.704642] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.705545] 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 [ 49.708718] RSP: 0018:ffff88800f627bc0 EFLAGS: 00010286 [ 49.709711] RAX: 0000000000000000 RBX: ffffed1001ec4f78 RCX: ffffffff813a4050 [ 49.710993] RDX: ffff88800f290000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.712264] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ec4f2f [ 49.713557] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.714845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f627df8 [ 49.716147] FS: 00007f88dedaa900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.717594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.718664] CR2: 00007fffa122eef7 CR3: 000000000c4dc000 CR4: 0000000000350ef0 [ 49.719966] Call Trace: [ 49.720432] [ 49.720837] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.721753] ? __create_object+0x59/0x80 [ 49.722523] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.723491] __vmalloc_noprof+0x59/0x60 [ 49.724247] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.725120] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.726066] bpf_prog_alloc+0x39/0x200 [ 49.726759] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.727673] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.728565] do_seccomp+0x349/0x25e0 [ 49.729314] ? find_held_lock+0x2b/0x80 [ 49.730083] ? do_prlimit+0x310/0x610 [ 49.730771] ? __pfx_do_seccomp+0x10/0x10 [ 49.731543] ? do_raw_spin_unlock+0x53/0x220 [ 49.732383] ? _raw_spin_unlock+0x1e/0x40 [ 49.733162] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.734142] ? static_key_count+0x60/0x80 [ 49.734952] prctl_set_seccomp+0x4e/0x70 [ 49.735664] __do_sys_prctl+0xe6c/0x1d70 [ 49.736448] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.737308] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.738281] ? irqentry_exit+0xf3/0x650 [ 49.739054] do_syscall_64+0xbf/0x430 [ 49.739747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.740698] RIP: 0033:0x7f88df29c5cd [ 49.741421] 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 [ 49.744575] RSP: 002b:00007fffa122c9d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.746006] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88df29c5cd [ 49.747255] RDX: 000055ba7287ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.748522] RBP: 00007fffa122ca30 R08: 0000000000000000 R09: 00007fffa122c0d0 [ 49.749879] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ba7f32abf0 [ 49.751154] R13: 00007fffa122ce60 R14: 000055ba7f334380 R15: 000055ba7f33f460 [ 49.752454] [ 49.752909] irq event stamp: 1723 [ 49.753540] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 49.755042] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 49.756565] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 49.758107] softirqs last disabled at (1627): [] __irq_exit_rcu+0xc4/0x100 [ 49.759611] ---[ end trace 0000000000000000 ]--- [ 50.494133] ------------[ cut here ]------------ [ 50.494565] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.495600] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.496305] Modules linked in: [ 50.496586] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.497548] Tainted: [W]=WARN [ 50.497827] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.498557] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.499007] 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 [ 50.500519] RSP: 0018:ffff88800f08fbc0 EFLAGS: 00010286 [ 50.500988] RAX: 0000000000000000 RBX: ffffed1001e11f78 RCX: ffffffff813a4050 [ 50.501580] RDX: ffff88800b605340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.502188] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e11f2f [ 50.502769] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.503367] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f08fdf8 [ 50.503970] FS: 00007f29c4dcb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.504629] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.505127] CR2: 00007f29c53314a6 CR3: 0000000017210000 CR4: 0000000000350ef0 [ 50.505720] Call Trace: [ 50.505952] [ 50.506145] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.506539] ? __create_object+0x59/0x80 [ 50.506911] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.507348] __vmalloc_noprof+0x59/0x60 [ 50.507680] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.508092] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.508509] bpf_prog_alloc+0x39/0x200 [ 50.508833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.509265] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.509673] do_seccomp+0x349/0x25e0 [ 50.510001] ? find_held_lock+0x2b/0x80 [ 50.510340] ? do_prlimit+0x310/0x610 [ 50.510668] ? __pfx_do_seccomp+0x10/0x10 [ 50.511046] ? do_raw_spin_unlock+0x53/0x220 [ 50.511433] ? _raw_spin_unlock+0x1e/0x40 [ 50.511797] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.512252] ? static_key_count+0x60/0x80 [ 50.512622] prctl_set_seccomp+0x4e/0x70 [ 50.512996] __do_sys_prctl+0xe6c/0x1d70 [ 50.513365] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.513754] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.514219] ? irqentry_exit+0xf3/0x650 [ 50.514561] do_syscall_64+0xbf/0x430 [ 50.514912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.515339] RIP: 0033:0x7f29c52bd5cd [ 50.515647] 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 [ 50.517188] RSP: 002b:00007ffee245efa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.517815] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29c52bd5cd [ 50.518410] RDX: 000055a9e7a97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.519002] RBP: 00007ffee245f000 R08: 0000000000000000 R09: 00007ffee245e6a0 [ 50.519572] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aa06a5fad0 [ 50.520159] R13: 00007ffee245f430 R14: 000055aa06a60bc0 R15: 000055aa06a71780 [ 50.520742] [ 50.520957] irq event stamp: 1757 [ 50.521242] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 50.521957] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 50.522691] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 50.523414] softirqs last disabled at (1325): [] __irq_exit_rcu+0xc4/0x100 [ 50.524145] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28185' (ECDSA) to the list of known hosts. 2025/11/18 18:14:01 fuzzer started 2025/11/18 18:14:02 dialing manager at localhost:34383 2025/11/18 18:14:02 checking machine... 2025/11/18 18:14:02 checking revisions... [ 51.315473] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:14:02 testing simple program... [ 51.411091] cgroup: Unknown subsys name 'net' [ 51.487251] cgroup: Unknown subsys name 'cpuset' [ 51.507507] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:14:01 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888015db7570 RCX=0000000000000001 RDX=ffff888015db8001 RSI=ffff888015db7540 RDI=ffff888015db7580 RBP=ffff888015db0000 RSP=ffff888015db74a8 R8 =0000000000000001 R9 =ffff888015db75b0 R10=000000000003c9ed R11=0000000000006e2e R12=ffff888015db7501 R13=ffff888015db75b8 R14=ffff888015db7540 R15=ffff888015db7570 RIP=ffffffff84c721b6 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 00007f198db51900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1900000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055ba7f352318 CR3=000000000d552000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=34055b7934a8545400000000000ae988 XMM05=d076c8dbbe289fad0000000000323930 XMM06=0394861f14684e5900000000003227c8 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff84bf028b RDX=ffff8880160a3780 RSI=0000000000000000 RDI=0000000000000005 RBP=00007f88df8e1000 RSP=ffff888016cafc88 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=ffff8880158f320c R13=0000000000000007 R14=ffff888015997560 R15=00007f88df928fff RIP=ffffffff81751e00 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f88dedaa900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f88df91b3ec CR3=00000000173c3000 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