[ 46.538173] ------------[ cut here ]------------ [ 46.539003] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.540802] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.542124] Modules linked in: [ 46.542687] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.544453] Tainted: [W]=WARN [ 46.544993] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.546304] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.547121] 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 [ 46.549950] RSP: 0018:ffff888017bcfbc0 EFLAGS: 00010286 [ 46.550820] RAX: 0000000000000000 RBX: ffffed1002f79f78 RCX: ffffffff813a4050 [ 46.551981] RDX: ffff8880166e5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.553123] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f79f2f [ 46.554266] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.555413] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017bcfdf8 [ 46.556561] FS: 00007f625ee99900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.557864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.558812] CR2: 00007ffc4a37def7 CR3: 000000000b61d000 CR4: 0000000000350ef0 [ 46.559957] Call Trace: [ 46.560376] [ 46.560772] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.561551] ? __create_object+0x59/0x80 [ 46.562260] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.563127] __vmalloc_noprof+0x59/0x60 [ 46.563796] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.564529] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.565385] bpf_prog_alloc+0x39/0x200 [ 46.566042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.566879] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.567696] do_seccomp+0x349/0x25e0 [ 46.568299] ? find_held_lock+0x2b/0x80 [ 46.568984] ? do_prlimit+0x310/0x610 [ 46.569609] ? __pfx_do_seccomp+0x10/0x10 [ 46.570321] ? do_raw_spin_unlock+0x53/0x220 [ 46.571060] ? _raw_spin_unlock+0x1e/0x40 [ 46.571801] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.572673] ? static_key_count+0x60/0x80 [ 46.573356] prctl_set_seccomp+0x4e/0x70 [ 46.574069] __do_sys_prctl+0xe6c/0x1d70 [ 46.574754] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.575469] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.576329] ? irqentry_exit+0xf3/0x650 [ 46.577013] do_syscall_64+0xbf/0x430 [ 46.577663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.578481] RIP: 0033:0x7f625f38b5cd [ 46.579113] 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 [ 46.581955] RSP: 002b:00007ffc4a37caa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.583172] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f625f38b5cd [ 46.584328] RDX: 00005642579cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.585496] RBP: 00007ffc4a37cb00 R08: 0000000000000000 R09: 00007ffc4a37c1a0 [ 46.586674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564268504ad0 [ 46.587824] R13: 00007ffc4a37cf30 R14: 0000564268505bc0 R15: 0000564268516780 [ 46.588996] [ 46.589373] irq event stamp: 1807 [ 46.589954] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 46.591320] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 46.592709] softirqs last enabled at (1320): [] handle_softirqs+0x50c/0x770 [ 46.594098] softirqs last disabled at (1311): [] __irq_exit_rcu+0xc4/0x100 [ 46.595475] ---[ end trace 0000000000000000 ]--- [ 49.493288] ------------[ cut here ]------------ [ 49.494197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.496201] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.497656] Modules linked in: [ 49.498235] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.500206] Tainted: [W]=WARN [ 49.501032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.502577] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.503472] 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 [ 49.506653] RSP: 0018:ffff888016fefbc0 EFLAGS: 00010286 [ 49.507571] RAX: 0000000000000000 RBX: ffffed1002dfdf78 RCX: ffffffff813a4050 [ 49.508859] RDX: ffff88800e000000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.510129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dfdf2f [ 49.511395] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.512653] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fefdf8 [ 49.513935] FS: 00007fd5bfdce900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.515361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.516412] CR2: 00007ffc1e257ef7 CR3: 000000001fcde000 CR4: 0000000000350ef0 [ 49.517690] Call Trace: [ 49.518154] [ 49.518552] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.519447] ? __create_object+0x59/0x80 [ 49.520218] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.521184] __vmalloc_noprof+0x59/0x60 [ 49.521942] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.522814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.523744] bpf_prog_alloc+0x39/0x200 [ 49.524420] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.525345] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.526236] do_seccomp+0x349/0x25e0 [ 49.526955] ? find_held_lock+0x2b/0x80 [ 49.527720] ? do_prlimit+0x310/0x610 [ 49.528415] ? __pfx_do_seccomp+0x10/0x10 [ 49.529190] ? do_raw_spin_unlock+0x53/0x220 [ 49.530011] ? _raw_spin_unlock+0x1e/0x40 [ 49.530787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.531741] ? static_key_count+0x60/0x80 [ 49.532485] prctl_set_seccomp+0x4e/0x70 [ 49.533256] __do_sys_prctl+0xe6c/0x1d70 [ 49.534025] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.534882] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.535838] ? irqentry_exit+0xf3/0x650 [ 49.536545] do_syscall_64+0xbf/0x430 [ 49.537291] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.538233] RIP: 0033:0x7fd5c02c05cd [ 49.538932] 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 [ 49.542110] RSP: 002b:00007ffc1e256770 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.543529] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5c02c05cd [ 49.544811] RDX: 00005596c0cd0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.546034] RBP: 00007ffc1e2567d0 R08: 0000000000000000 R09: 00007ffc1e255e70 [ 49.547174] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596d15bcad0 [ 49.548306] R13: 00007ffc1e256c00 R14: 00005596d15bdbc0 R15: 00005596d15ce780 [ 49.549467] [ 49.549877] irq event stamp: 1797 [ 49.550422] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 49.551784] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 49.553123] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 49.554500] softirqs last disabled at (1727): [] __irq_exit_rcu+0xc4/0x100 [ 49.555866] ---[ end trace 0000000000000000 ]--- [ 50.249987] ------------[ cut here ]------------ [ 50.250795] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.252662] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.253981] Modules linked in: [ 50.254506] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.256286] Tainted: [W]=WARN [ 50.256884] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.258207] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.259232] 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 [ 50.262189] RSP: 0018:ffff88800f877bc0 EFLAGS: 00010286 [ 50.263070] RAX: 0000000000000000 RBX: ffffed1001f0ef78 RCX: ffffffff813a4050 [ 50.264247] RDX: ffff88800b9b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.265396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001f0ef2f [ 50.266537] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.267668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f877df8 [ 50.268804] FS: 00007fb9112f9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.270097] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.271039] CR2: 00007ffccfc63ef7 CR3: 000000000cfa3000 CR4: 0000000000350ef0 [ 50.272186] Call Trace: [ 50.272601] [ 50.273015] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.273825] ? __create_object+0x59/0x80 [ 50.274490] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.275364] __vmalloc_noprof+0x59/0x60 [ 50.276039] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.276812] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.277615] bpf_prog_alloc+0x39/0x200 [ 50.278289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.279120] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.279920] do_seccomp+0x349/0x25e0 [ 50.280516] ? find_held_lock+0x2b/0x80 [ 50.281213] ? do_prlimit+0x310/0x610 [ 50.281893] ? __pfx_do_seccomp+0x10/0x10 [ 50.282575] ? do_raw_spin_unlock+0x53/0x220 [ 50.283322] ? _raw_spin_unlock+0x1e/0x40 [ 50.284021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.284897] ? static_key_count+0x60/0x80 [ 50.285576] prctl_set_seccomp+0x4e/0x70 [ 50.286280] __do_sys_prctl+0xe6c/0x1d70 [ 50.286972] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.287751] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.288578] ? irqentry_exit+0xf3/0x650 [ 50.289271] do_syscall_64+0xbf/0x430 [ 50.289950] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.290812] RIP: 0033:0x7fb9117eb5cd [ 50.291397] 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 [ 50.294223] RSP: 002b:00007ffccfc61440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.295448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9117eb5cd [ 50.296606] RDX: 000055b0646e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.297776] RBP: 00007ffccfc614a0 R08: 0000000000000000 R09: 00007ffccfc60b40 [ 50.298931] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b069e9aad0 [ 50.300068] R13: 00007ffccfc618d0 R14: 000055b069e9bbc0 R15: 000055b069eac780 [ 50.301258] [ 50.301676] irq event stamp: 1853 [ 50.302230] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 50.303612] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 50.305010] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 50.306407] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 50.307777] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64570' (ECDSA) to the list of known hosts. 2025/11/17 17:03:07 fuzzer started 2025/11/17 17:03:08 dialing manager at localhost:37895 2025/11/17 17:03:08 checking machine... 2025/11/17 17:03:08 checking revisions... [ 51.392873] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:03:08 testing simple program... [ 51.477191] cgroup: Unknown subsys name 'net' [ 51.550450] cgroup: Unknown subsys name 'cpuset' [ 51.567211] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:03:07 Registers: info registers vcpu 0 RAX=b3e1365a875bb4c5 RBX=ffff888014787808 RCX=ffff888014787624 RDX=0000000000000001 RSI=ffffffff85e1ffe0 RDI=ffff888014484200 RBP=ffffffff85e1ffe0 RSP=ffff888014787618 R8 =ffffffff86a49c3a R9 =ffff888014787710 R10=000000000003c9ed R11=0000000000012f69 R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888014483780 R15=0000000000000002 RIP=ffffffff81528fc6 RFL=00000046 [---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 00007fd5bfdce900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5bfd87008 CR3=000000001fc88000 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=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=ffffffff81e5c0c9 RBX=ffffffff86756afc RCX=ffffffff81e5c0c4 RDX=0000000000000000 RSI=ffffffff86b01a94 RDI=ffffffff86756aec RBP=ffffffff86756afc RSP=ffff88801760f718 R8 =ffffffff86b01a94 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000319ce R12=ffffffff86756af8 R13=ffffffff86756aec R14=ffffffff86756af8 R15=dffffc0000000000 RIP=ffffffff8135dacf RFL=00000293 [--S-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 00007f1fdcddf700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff125b2b68 CR3=000000000d7c9000 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=2037303a33303a373120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036303a33303a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000