[ 46.430260] ------------[ cut here ]------------ [ 46.431206] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.433204] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.434711] Modules linked in: [ 46.435295] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.437274] Tainted: [W]=WARN [ 46.437866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.439307] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.440233] 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 [ 46.443412] RSP: 0018:ffff88801b9f7bc0 EFLAGS: 00010286 [ 46.444333] RAX: 0000000000000000 RBX: ffffed100373ef78 RCX: ffffffff813a4050 [ 46.445605] RDX: ffff88801c4bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.446883] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100373ef2f [ 46.448168] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.449443] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b9f7df8 [ 46.450723] FS: 00007f5c53659900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.452147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.453201] CR2: 00007ffdfba60ef7 CR3: 000000000df41000 CR4: 0000000000350ef0 [ 46.454503] Call Trace: [ 46.454959] [ 46.455364] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.456261] ? __create_object+0x59/0x80 [ 46.457035] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.458006] __vmalloc_noprof+0x59/0x60 [ 46.458760] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.459629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.460563] bpf_prog_alloc+0x39/0x200 [ 46.461242] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.462177] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.463083] do_seccomp+0x349/0x25e0 [ 46.463811] ? find_held_lock+0x2b/0x80 [ 46.464583] ? do_prlimit+0x310/0x610 [ 46.465267] ? __pfx_do_seccomp+0x10/0x10 [ 46.466058] ? do_raw_spin_unlock+0x53/0x220 [ 46.466896] ? _raw_spin_unlock+0x1e/0x40 [ 46.467666] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.468640] ? static_key_count+0x60/0x80 [ 46.469432] prctl_set_seccomp+0x4e/0x70 [ 46.470161] __do_sys_prctl+0xe6c/0x1d70 [ 46.470936] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.471793] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.472754] ? irqentry_exit+0xf3/0x650 [ 46.473516] do_syscall_64+0xbf/0x430 [ 46.474220] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.475179] RIP: 0033:0x7f5c53b4b5cd [ 46.475892] 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 [ 46.479035] RSP: 002b:00007ffdfba5f8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.480412] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c53b4b5cd [ 46.481682] RDX: 000055686950be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.482976] RBP: 00007ffdfba5f900 R08: 0000000000000000 R09: 00007ffdfba5efa0 [ 46.484240] R10: 0000000000000000 R11: 0000000000000246 R12: 000055688425d2b0 [ 46.485535] R13: 00007ffdfba5fd30 R14: 000055688425fd20 R15: 00005568842718d0 [ 46.486841] [ 46.487267] irq event stamp: 1829 [ 46.487907] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 46.489431] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 46.490987] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 46.492534] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 46.494056] ---[ end trace 0000000000000000 ]--- [ 50.083650] ------------[ cut here ]------------ [ 50.084569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.086589] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 50.088033] Modules linked in: [ 50.088648] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.090867] Tainted: [W]=WARN [ 50.091545] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.093020] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.093942] 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 [ 50.097104] RSP: 0018:ffff88801c42fbc0 EFLAGS: 00010286 [ 50.098092] RAX: 0000000000000000 RBX: ffffed1003885f78 RCX: ffffffff813a4050 [ 50.099371] RDX: ffff888018d89bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.100700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003885f2f [ 50.101991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.103279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c42fdf8 [ 50.104558] FS: 00007efc7d2bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.106011] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.107078] CR2: 00007ffe76568ef7 CR3: 0000000020d42000 CR4: 0000000000350ef0 [ 50.108376] Call Trace: [ 50.108885] [ 50.109298] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.110207] ? __create_object+0x59/0x80 [ 50.110986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.111962] __vmalloc_noprof+0x59/0x60 [ 50.112725] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.113597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.114543] bpf_prog_alloc+0x39/0x200 [ 50.115239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116167] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.117053] do_seccomp+0x349/0x25e0 [ 50.117777] ? find_held_lock+0x2b/0x80 [ 50.118557] ? do_prlimit+0x310/0x610 [ 50.119256] ? __pfx_do_seccomp+0x10/0x10 [ 50.120042] ? do_raw_spin_unlock+0x53/0x220 [ 50.120869] ? _raw_spin_unlock+0x1e/0x40 [ 50.121728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.122724] ? static_key_count+0x60/0x80 [ 50.123530] prctl_set_seccomp+0x4e/0x70 [ 50.124270] __do_sys_prctl+0xe6c/0x1d70 [ 50.125041] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.125925] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.126913] ? irqentry_exit+0xf3/0x650 [ 50.127672] do_syscall_64+0xbf/0x430 [ 50.128372] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.129321] RIP: 0033:0x7efc7d7b15cd [ 50.130048] 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 [ 50.133186] RSP: 002b:00007ffe765668c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.134574] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efc7d7b15cd [ 50.135866] RDX: 00005616ffc20e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.137149] RBP: 00007ffe76566920 R08: 0000000000000000 R09: 00007ffe76565fc0 [ 50.138430] R10: 0000000000000000 R11: 0000000000000246 R12: 00005617213e9b10 [ 50.139720] R13: 00007ffe76566d50 R14: 00005617213ea2b0 R15: 00005617213fe6f0 [ 50.141009] [ 50.141474] irq event stamp: 1837 [ 50.142091] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 50.143615] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 50.145133] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.146695] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.148210] ---[ end trace 0000000000000000 ]--- [ 51.028616] ------------[ cut here ]------------ [ 51.029549] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.031595] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 51.033087] Modules linked in: [ 51.033779] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.035800] Tainted: [W]=WARN [ 51.036356] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.037846] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.038782] 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 [ 51.041900] RSP: 0018:ffff888017187bc0 EFLAGS: 00010286 [ 51.042861] RAX: 0000000000000000 RBX: ffffed1002e30f78 RCX: ffffffff813a4050 [ 51.044116] RDX: ffff888018563780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.045355] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e30f2f [ 51.046627] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.047892] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017187df8 [ 51.049147] FS: 00007f700bfd7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.050549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.051599] CR2: 00007ffcdd9f1ef7 CR3: 000000000ded5000 CR4: 0000000000350ef0 [ 51.052858] Call Trace: [ 51.053303] [ 51.053735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.054628] ? __create_object+0x59/0x80 [ 51.055345] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.056281] __vmalloc_noprof+0x59/0x60 [ 51.057019] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.057908] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.058819] bpf_prog_alloc+0x39/0x200 [ 51.059555] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.060477] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.061313] do_seccomp+0x349/0x25e0 [ 51.062038] ? find_held_lock+0x2b/0x80 [ 51.062771] ? do_prlimit+0x310/0x610 [ 51.063498] ? __pfx_do_seccomp+0x10/0x10 [ 51.064231] ? do_raw_spin_unlock+0x53/0x220 [ 51.065028] ? _raw_spin_unlock+0x1e/0x40 [ 51.065784] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.066742] ? static_key_count+0x60/0x80 [ 51.067516] prctl_set_seccomp+0x4e/0x70 [ 51.068235] __do_sys_prctl+0xe6c/0x1d70 [ 51.069000] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.069845] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.070816] ? irqentry_exit+0xf3/0x650 [ 51.071580] do_syscall_64+0xbf/0x430 [ 51.072270] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.073219] RIP: 0033:0x7f700c4c95cd [ 51.073925] 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 [ 51.077038] RSP: 002b:00007ffcdd9f0630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.078415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f700c4c95cd [ 51.079703] RDX: 000055df16b02e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.080966] RBP: 00007ffcdd9f0690 R08: 0000000000000000 R09: 00007ffcdd9efd30 [ 51.082244] R10: 0000000000000000 R11: 0000000000000246 R12: 000055df2618aad0 [ 51.083514] R13: 00007ffcdd9f0ac0 R14: 000055df2618bbc0 R15: 000055df2619c780 [ 51.084814] [ 51.085238] irq event stamp: 1751 [ 51.085892] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 51.087424] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 51.088936] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 51.090489] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 51.091996] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26412' (ECDSA) to the list of known hosts. 2025/11/17 09:58:25 fuzzer started 2025/11/17 09:58:25 dialing manager at localhost:37895 2025/11/17 09:58:25 checking machine... 2025/11/17 09:58:25 checking revisions... [ 52.027713] kmemleak: Automatic memory scanning thread ended 2025/11/17 09:58:25 testing simple program... [ 52.119793] cgroup: Unknown subsys name 'net' [ 52.187429] cgroup: Unknown subsys name 'cpuset' [ 52.204575] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:58:24 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000002 RCX=ffffffff86e87f78 RDX=0000000000000000 RSI=ffff88806ce08ab1 RDI=0000000000000001 RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86e87f7c R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7feb R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08ab1 R15=ffff88806ce08a70 RIP=ffffffff8135e89d 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 00007fd1b778b700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffebca3cc68 CR3=000000000e123000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3134325b646873732034323a3835 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383033 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffffffff85e78600 RCX=ffffffff8175a49f RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000000 RBP=0000000000000001 RSP=ffff88801ab576c0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=00007efc7d7b2366 R13=0000000000000000 R14=ffff88801c4bd340 R15=ffff8880096c78c0 RIP=ffffffff81751730 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 00007efc7d2bf900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe76560000 CR3=0000000020d35000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000