[ 46.210158] ------------[ cut here ]------------ [ 46.211119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.213150] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.214684] Modules linked in: [ 46.215296] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.217298] Tainted: [W]=WARN [ 46.217892] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.219397] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.220326] 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 [ 46.223512] RSP: 0018:ffff88800f9f7bc0 EFLAGS: 00010286 [ 46.224494] RAX: 0000000000000000 RBX: ffffed1001f3ef78 RCX: ffffffff813a4050 [ 46.226010] RDX: ffff8880174cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.227404] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f3ef2f [ 46.228711] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.230017] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f9f7df8 [ 46.231311] FS: 00007fc48a00e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.232771] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.233844] CR2: 00007fff04db1ef8 CR3: 000000000ec5f000 CR4: 0000000000350ef0 [ 46.235130] Call Trace: [ 46.235613] [ 46.236063] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.236990] ? __create_object+0x59/0x80 [ 46.237794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.238776] __vmalloc_noprof+0x59/0x60 [ 46.239514] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.240394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.241342] bpf_prog_alloc+0x39/0x200 [ 46.242089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.243027] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.244065] do_seccomp+0x349/0x25e0 [ 46.244984] ? find_held_lock+0x2b/0x80 [ 46.245764] ? do_prlimit+0x310/0x610 [ 46.246476] ? __pfx_do_seccomp+0x10/0x10 [ 46.247270] ? do_raw_spin_unlock+0x53/0x220 [ 46.248124] ? _raw_spin_unlock+0x1e/0x40 [ 46.248912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.249896] ? static_key_count+0x60/0x80 [ 46.250715] prctl_set_seccomp+0x4e/0x70 [ 46.251468] __do_sys_prctl+0xe6c/0x1d70 [ 46.252247] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.253111] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.254099] ? irqentry_exit+0xf3/0x650 [ 46.254871] do_syscall_64+0xbf/0x430 [ 46.255590] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.256546] RIP: 0033:0x7fc48a5005cd [ 46.257259] 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 [ 46.260482] RSP: 002b:00007fff04dafd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.261861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc48a5005cd [ 46.263171] RDX: 000055b94a111e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.264488] RBP: 00007fff04dafdd0 R08: 0000000000000000 R09: 00007fff04daf470 [ 46.265756] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b952af9ad0 [ 46.267064] R13: 00007fff04db0200 R14: 000055b952afabc0 R15: 000055b952b0b780 [ 46.268389] [ 46.268870] irq event stamp: 1765 [ 46.269495] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.271063] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.272697] softirqs last enabled at (1320): [] handle_softirqs+0x50c/0x770 [ 46.274020] softirqs last disabled at (1305): [] __irq_exit_rcu+0xc4/0x100 [ 46.275325] ---[ end trace 0000000000000000 ]--- [ 49.039316] ------------[ cut here ]------------ [ 49.040137] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.041853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.043094] Modules linked in: [ 49.043609] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.045388] Tainted: [W]=WARN [ 49.045907] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.047170] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.047970] 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 [ 49.050684] RSP: 0018:ffff888017287bc0 EFLAGS: 00010286 [ 49.051487] RAX: 0000000000000000 RBX: ffffed1002e50f78 RCX: ffffffff813a4050 [ 49.052581] RDX: ffff888016fcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.053667] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e50f2f [ 49.054747] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.055844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017287df8 [ 49.056923] FS: 00007fcf934bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.058145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.059045] CR2: 00007ffedfab8ef8 CR3: 00000000204bf000 CR4: 0000000000350ef0 [ 49.060143] Call Trace: [ 49.060532] [ 49.060915] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.061673] ? __create_object+0x59/0x80 [ 49.062296] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.063116] __vmalloc_noprof+0x59/0x60 [ 49.063768] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.064464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.065262] bpf_prog_alloc+0x39/0x200 [ 49.065895] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.066694] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.067448] do_seccomp+0x349/0x25e0 [ 49.068057] ? find_held_lock+0x2b/0x80 [ 49.068704] ? do_prlimit+0x310/0x610 [ 49.069294] ? __pfx_do_seccomp+0x10/0x10 [ 49.069959] ? do_raw_spin_unlock+0x53/0x220 [ 49.070664] ? _raw_spin_unlock+0x1e/0x40 [ 49.071285] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.072115] ? static_key_count+0x60/0x80 [ 49.072779] prctl_set_seccomp+0x4e/0x70 [ 49.073391] __do_sys_prctl+0xe6c/0x1d70 [ 49.074052] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.074769] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.075555] ? irqentry_exit+0xf3/0x650 [ 49.076206] do_syscall_64+0xbf/0x430 [ 49.076816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.077575] RIP: 0033:0x7fcf939ae5cd [ 49.078176] 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 [ 49.080850] RSP: 002b:00007ffedfab7380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.081985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcf939ae5cd [ 49.083053] RDX: 000055e7b0a6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.084126] RBP: 00007ffedfab73e0 R08: 0000000000000000 R09: 00007ffedfab6a80 [ 49.085207] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e7c6017ad0 [ 49.086427] R13: 00007ffedfab7810 R14: 000055e7c6018bc0 R15: 000055e7c6029780 [ 49.087566] [ 49.087972] irq event stamp: 1757 [ 49.088477] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.089741] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.091027] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.092334] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.093602] ---[ end trace 0000000000000000 ]--- [ 49.746485] ------------[ cut here ]------------ [ 49.747402] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.749392] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 49.751048] Modules linked in: [ 49.751764] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.753729] Tainted: [W]=WARN [ 49.754276] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.755742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.756607] 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 [ 49.759808] RSP: 0018:ffff88801aa8fbc0 EFLAGS: 00010286 [ 49.760782] RAX: 0000000000000000 RBX: ffffed1003551f78 RCX: ffffffff813a4050 [ 49.762067] RDX: ffff888016fc8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.763330] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003551f2f [ 49.764643] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.765925] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aa8fdf8 [ 49.767202] FS: 00007fe74dc39900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.768662] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.769720] CR2: 00007ffdf50d4ef8 CR3: 00000000206c1000 CR4: 0000000000350ef0 [ 49.770996] Call Trace: [ 49.771483] [ 49.771936] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.772835] ? __create_object+0x59/0x80 [ 49.773572] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.774549] __vmalloc_noprof+0x59/0x60 [ 49.775295] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.776189] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.777125] bpf_prog_alloc+0x39/0x200 [ 49.777870] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.778809] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.779739] do_seccomp+0x349/0x25e0 [ 49.780416] ? find_held_lock+0x2b/0x80 [ 49.781180] ? do_prlimit+0x310/0x610 [ 49.781922] ? __pfx_do_seccomp+0x10/0x10 [ 49.782705] ? do_raw_spin_unlock+0x53/0x220 [ 49.783496] ? _raw_spin_unlock+0x1e/0x40 [ 49.784271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.785233] ? static_key_count+0x60/0x80 [ 49.786038] prctl_set_seccomp+0x4e/0x70 [ 49.786815] __do_sys_prctl+0xe6c/0x1d70 [ 49.787560] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.788403] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.789375] ? irqentry_exit+0xf3/0x650 [ 49.790153] do_syscall_64+0xbf/0x430 [ 49.790901] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.791876] RIP: 0033:0x7fe74e12b5cd [ 49.792539] 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 [ 49.795728] RSP: 002b:00007ffdf50d3830 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.797083] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe74e12b5cd [ 49.798381] RDX: 00005571ba5aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.799678] RBP: 00007ffdf50d3890 R08: 0000000000000000 R09: 00007ffdf50d2f30 [ 49.800962] R10: 0000000000000000 R11: 0000000000000246 R12: 00005571d4734ad0 [ 49.802252] R13: 00007ffdf50d3cc0 R14: 00005571d4735bc0 R15: 00005571d4746780 [ 49.803561] [ 49.804020] irq event stamp: 1799 [ 49.804529] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.805814] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.807111] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 49.808412] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 49.809701] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46497' (ECDSA) to the list of known hosts. 2025/11/17 15:33:03 fuzzer started 2025/11/17 15:33:03 dialing manager at localhost:37895 2025/11/17 15:33:03 checking machine... 2025/11/17 15:33:03 checking revisions... [ 50.605900] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:33:03 testing simple program... [ 50.674355] cgroup: Unknown subsys name 'net' [ 50.723513] cgroup: Unknown subsys name 'cpuset' [ 50.740786] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:33:02 Registers: info registers vcpu 0 RAX=ffff888013eb45c8 RBX=0000000000000286 RCX=0000000000000001 RDX=0000000000000000 RSI=ffff88806ce3c2f0 RDI=ffff888016562640 RBP=ffff888018adf900 RSP=ffff888018adf870 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce3c2d0 R13=ffff888008c4b780 R14=ffff888013eb4de0 R15=ffffea00004fad00 RIP=ffffffff81aad4ad RFL=00000082 [--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 00007fcf934bc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcf93486008 CR3=0000000020470000 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=2032303a33333a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3034 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3034325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032303a33333a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000020ed1 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7316366008 CR3=000000000a5ce000 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=1685ebd8492a2ca7b74515b95f04993f XMM02=0000000000303f50eff9b2d0a8fce9cb XMM03=00000000003040202c67c8bc2e329bc3 XMM04=e0acf6cb23b717bb00000000000ae988 XMM05=d96330e2d2db86320000000000320420 XMM06=474038aa6c007e1f00000000003202a8 XMM07=e042d86d42eb936e00000000003104b0 XMM08=2c4a81e1495562a80000000000304020 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000