[ 45.821205] ------------[ cut here ]------------ [ 45.822044] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.824268] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.825679] Modules linked in: [ 45.826294] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.828229] Tainted: [W]=WARN [ 45.828765] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.830197] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.831082] 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 [ 45.834214] RSP: 0018:ffff888018fcfbc0 EFLAGS: 00010286 [ 45.835183] RAX: 0000000000000000 RBX: ffffed10031f9f78 RCX: ffffffff813a4050 [ 45.836426] RDX: ffff888015da9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.837673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031f9f2f [ 45.838942] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.840191] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018fcfdf8 [ 45.841447] FS: 00007f9388f89900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.842843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.843882] CR2: 00007ffccf78bef7 CR3: 000000000cf24000 CR4: 0000000000350ef0 [ 45.845149] Call Trace: [ 45.845607] [ 45.846020] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.846900] ? __create_object+0x59/0x80 [ 45.847666] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.848606] __vmalloc_noprof+0x59/0x60 [ 45.849350] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.850220] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.851087] bpf_prog_alloc+0x39/0x200 [ 45.851817] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.852716] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.853605] do_seccomp+0x349/0x25e0 [ 45.854311] ? find_held_lock+0x2b/0x80 [ 45.855019] ? do_prlimit+0x310/0x610 [ 45.855741] ? __pfx_do_seccomp+0x10/0x10 [ 45.856503] ? do_raw_spin_unlock+0x53/0x220 [ 45.857313] ? _raw_spin_unlock+0x1e/0x40 [ 45.858041] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.858977] ? static_key_count+0x60/0x80 [ 45.859746] prctl_set_seccomp+0x4e/0x70 [ 45.860493] __do_sys_prctl+0xe6c/0x1d70 [ 45.861249] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.862034] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.862979] ? irqentry_exit+0xf3/0x650 [ 45.863718] do_syscall_64+0xbf/0x430 [ 45.864444] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.865375] RIP: 0033:0x7f938947b5cd [ 45.866026] 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 [ 45.869142] RSP: 002b:00007ffccf789bc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.870485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f938947b5cd [ 45.871747] RDX: 000055d0197ace00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.873007] RBP: 00007ffccf789c20 R08: 0000000000000000 R09: 00007ffccf7892c0 [ 45.874268] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d04e3222b0 [ 45.875555] R13: 00007ffccf78a050 R14: 000055d04e324d20 R15: 000055d04e3368d0 [ 45.876843] [ 45.877301] irq event stamp: 1763 [ 45.877902] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 45.879406] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 45.880906] softirqs last enabled at (1740): [] handle_softirqs+0x50c/0x770 [ 45.882584] softirqs last disabled at (1735): [] __irq_exit_rcu+0xc4/0x100 [ 45.883893] ---[ end trace 0000000000000000 ]--- [ 49.249829] ------------[ cut here ]------------ [ 49.250827] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.252828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.254268] Modules linked in: [ 49.254881] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.256892] Tainted: [W]=WARN [ 49.257495] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.258985] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.259888] 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 [ 49.263053] RSP: 0018:ffff88801a2afbc0 EFLAGS: 00010286 [ 49.264019] RAX: 0000000000000000 RBX: ffffed1003455f78 RCX: ffffffff813a4050 [ 49.265281] RDX: ffff88801a130000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.266575] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003455f2f [ 49.267847] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.269148] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2afdf8 [ 49.270460] FS: 00007fab32e2d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.271903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.272983] CR2: 00007ffcdbebeef7 CR3: 0000000015d83000 CR4: 0000000000350ef0 [ 49.274293] Call Trace: [ 49.274775] [ 49.275230] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.276099] ? __create_object+0x59/0x80 [ 49.276898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.277883] __vmalloc_noprof+0x59/0x60 [ 49.278653] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.279543] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.280490] bpf_prog_alloc+0x39/0x200 [ 49.281256] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.282202] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.283083] do_seccomp+0x349/0x25e0 [ 49.283807] ? find_held_lock+0x2b/0x80 [ 49.284579] ? do_prlimit+0x310/0x610 [ 49.285335] ? __pfx_do_seccomp+0x10/0x10 [ 49.286087] ? do_raw_spin_unlock+0x53/0x220 [ 49.286928] ? _raw_spin_unlock+0x1e/0x40 [ 49.287710] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.288658] ? static_key_count+0x60/0x80 [ 49.289457] prctl_set_seccomp+0x4e/0x70 [ 49.290259] __do_sys_prctl+0xe6c/0x1d70 [ 49.291007] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.291861] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.292813] ? irqentry_exit+0xf3/0x650 [ 49.293558] do_syscall_64+0xbf/0x430 [ 49.294285] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.295247] RIP: 0033:0x7fab3331f5cd [ 49.295913] 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 [ 49.299100] RSP: 002b:00007ffcdbebdda0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.300502] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fab3331f5cd [ 49.301773] RDX: 0000555aad9d4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.303080] RBP: 00007ffcdbebde00 R08: 0000000000000000 R09: 00007ffcdbebd4a0 [ 49.304351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555ab4733b10 [ 49.305633] R13: 00007ffcdbebe230 R14: 0000555ab47342b0 R15: 0000555ab47486f0 [ 49.306941] [ 49.307399] irq event stamp: 1757 [ 49.308004] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 49.309530] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 49.311092] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 49.312655] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 49.314157] ---[ end trace 0000000000000000 ]--- [ 50.129049] ------------[ cut here ]------------ [ 50.129910] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.131654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.132942] Modules linked in: [ 50.133501] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.135267] Tainted: [W]=WARN [ 50.135758] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.137044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.137838] 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 [ 50.140707] RSP: 0018:ffff8880169ffbc0 EFLAGS: 00010286 [ 50.141601] RAX: 0000000000000000 RBX: ffffed1002d3ff78 RCX: ffffffff813a4050 [ 50.142749] RDX: ffff88800fab0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.143878] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3ff2f [ 50.145010] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.146155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169ffdf8 [ 50.147299] FS: 00007f26502eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.148571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.149498] CR2: 00007fff6b5f6ef7 CR3: 000000001eb2d000 CR4: 0000000000350ef0 [ 50.150651] Call Trace: [ 50.151065] [ 50.151480] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.152265] ? __create_object+0x59/0x80 [ 50.152919] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.153780] __vmalloc_noprof+0x59/0x60 [ 50.154439] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.155217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.155995] bpf_prog_alloc+0x39/0x200 [ 50.156644] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.157470] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.158277] do_seccomp+0x349/0x25e0 [ 50.158891] ? find_held_lock+0x2b/0x80 [ 50.159565] ? do_prlimit+0x310/0x610 [ 50.160227] ? __pfx_do_seccomp+0x10/0x10 [ 50.160880] ? do_raw_spin_unlock+0x53/0x220 [ 50.161622] ? _raw_spin_unlock+0x1e/0x40 [ 50.162307] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.163167] ? static_key_count+0x60/0x80 [ 50.163834] prctl_set_seccomp+0x4e/0x70 [ 50.164524] __do_sys_prctl+0xe6c/0x1d70 [ 50.165217] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.165931] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.166805] ? irqentry_exit+0xf3/0x650 [ 50.167483] do_syscall_64+0xbf/0x430 [ 50.168094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.168934] RIP: 0033:0x7f26507dd5cd [ 50.169561] 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 [ 50.172380] RSP: 002b:00007fff6b5f4890 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.173607] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f26507dd5cd [ 50.174744] RDX: 000055a246fc8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.175882] RBP: 00007fff6b5f48f0 R08: 0000000000000000 R09: 00007fff6b5f3f90 [ 50.177018] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a24f1f2ad0 [ 50.178156] R13: 00007fff6b5f4d20 R14: 000055a24f1f3bc0 R15: 000055a24f204780 [ 50.179343] [ 50.179717] irq event stamp: 2559 [ 50.180292] hardirqs last enabled at (2569): [] __up_console_sem+0x78/0x80 [ 50.181638] hardirqs last disabled at (2578): [] __up_console_sem+0x5d/0x80 [ 50.182987] softirqs last enabled at (2058): [] handle_softirqs+0x50c/0x770 [ 50.184368] softirqs last disabled at (2597): [] __irq_exit_rcu+0xc4/0x100 [ 50.185707] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:38570' (ECDSA) to the list of known hosts. 2025/11/18 17:32:37 fuzzer started 2025/11/18 17:32:38 dialing manager at localhost:34383 2025/11/18 17:32:38 checking machine... 2025/11/18 17:32:38 checking revisions... [ 51.025315] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:32:38 testing simple program... [ 51.107159] cgroup: Unknown subsys name 'net' [ 51.187591] cgroup: Unknown subsys name 'cpuset' [ 51.213669] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:32:37 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff88800af3b780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff88800af3c1d8 RDI=ffff88800af3c1d8 RBP=ffff88800af3c1d8 RSP=ffff8880169ff6f0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88800af3c1d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815228f3 RFL=00000007 [-----PC] 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 00007fab32e2d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fab333e4618 CR3=000000001ea0f000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff110017c2d2a RBX=ffff8880169ffdc0 RCX=ffff88800be16900 RDX=0000000000000000 RSI=0000000000000280 RDI=0000000000001180 RBP=ffff888009462500 RSP=ffff8880169ffd18 R8 =ffff88800be16900 R9 =ffffed1001cc4e80 R10=0000000000000000 R11=0000000000000000 R12=ffffea0000552080 R13=0000000000000008 R14=dffffc0000000000 R15=ffff88800be16950 RIP=ffffffff81b574d9 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 00007fab32e2d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcdbeb7000 CR3=000000001ea0f000 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