[ 46.757764] ------------[ cut here ]------------ [ 46.758690] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.760776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.762322] Modules linked in: [ 46.762917] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.764882] Tainted: [W]=WARN [ 46.765465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.766947] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.767836] 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 [ 46.771069] RSP: 0018:ffff888018737bc0 EFLAGS: 00010286 [ 46.772049] RAX: 0000000000000000 RBX: ffffed10030e6f78 RCX: ffffffff813a4050 [ 46.773329] RDX: ffff8880172e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.774624] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030e6f2f [ 46.775901] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.777187] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018737df8 [ 46.778458] FS: 00007f5ddc827900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.779931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.781013] CR2: 00007ffcbb96fef7 CR3: 000000000e56d000 CR4: 0000000000350ef0 [ 46.782297] Call Trace: [ 46.782760] [ 46.783234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.784118] ? __create_object+0x59/0x80 [ 46.784849] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.785829] __vmalloc_noprof+0x59/0x60 [ 46.786570] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.787443] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.788414] bpf_prog_alloc+0x39/0x200 [ 46.789180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.790124] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.791026] do_seccomp+0x349/0x25e0 [ 46.791704] ? find_held_lock+0x2b/0x80 [ 46.792462] ? do_prlimit+0x310/0x610 [ 46.793206] ? __pfx_do_seccomp+0x10/0x10 [ 46.793951] ? do_raw_spin_unlock+0x53/0x220 [ 46.794783] ? _raw_spin_unlock+0x1e/0x40 [ 46.795569] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.796514] ? static_key_count+0x60/0x80 [ 46.797328] prctl_set_seccomp+0x4e/0x70 [ 46.798104] __do_sys_prctl+0xe6c/0x1d70 [ 46.798859] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.799734] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.800708] ? irqentry_exit+0xf3/0x650 [ 46.801474] do_syscall_64+0xbf/0x430 [ 46.802218] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.803178] RIP: 0033:0x7f5ddcd195cd [ 46.803830] 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 [ 46.807061] RSP: 002b:00007ffcbb96e670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.808423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5ddcd195cd [ 46.809716] RDX: 00005570ae217e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.811050] RBP: 00007ffcbb96e6d0 R08: 0000000000000000 R09: 00007ffcbb96dd70 [ 46.812331] R10: 0000000000000000 R11: 0000000000000246 R12: 00005570e53eebf0 [ 46.813639] R13: 00007ffcbb96eb00 R14: 00005570e53f8380 R15: 00005570e5403460 [ 46.814946] [ 46.815414] irq event stamp: 1747 [ 46.816051] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.817587] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.819143] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.820670] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 46.822190] ---[ end trace 0000000000000000 ]--- [ 50.263029] ------------[ cut here ]------------ [ 50.263760] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.265475] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 50.266710] Modules linked in: [ 50.267281] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.268920] Tainted: [W]=WARN [ 50.269405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.270625] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.271389] 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 [ 50.274006] RSP: 0018:ffff8880155afbc0 EFLAGS: 00010286 [ 50.274788] RAX: 0000000000000000 RBX: ffffed1002ab5f78 RCX: ffffffff813a4050 [ 50.275871] RDX: ffff8880154b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.276931] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ab5f2f [ 50.278005] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.279079] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880155afdf8 [ 50.280150] FS: 00007f5f29a4a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.281340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.282224] CR2: 00007fffcc342ef7 CR3: 000000001535e000 CR4: 0000000000350ef0 [ 50.283300] Call Trace: [ 50.283684] [ 50.284058] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.284765] ? __create_object+0x59/0x80 [ 50.285412] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.286204] __vmalloc_noprof+0x59/0x60 [ 50.286797] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.287528] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.288302] bpf_prog_alloc+0x39/0x200 [ 50.288871] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.289637] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.290385] do_seccomp+0x349/0x25e0 [ 50.290953] ? find_held_lock+0x2b/0x80 [ 50.291589] ? do_prlimit+0x310/0x610 [ 50.292207] ? __pfx_do_seccomp+0x10/0x10 [ 50.292832] ? do_raw_spin_unlock+0x53/0x220 [ 50.293518] ? _raw_spin_unlock+0x1e/0x40 [ 50.294157] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.294926] ? static_key_count+0x60/0x80 [ 50.295582] prctl_set_seccomp+0x4e/0x70 [ 50.296234] __do_sys_prctl+0xe6c/0x1d70 [ 50.296848] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.297562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.298362] ? irqentry_exit+0xf3/0x650 [ 50.299003] do_syscall_64+0xbf/0x430 [ 50.299586] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.300359] RIP: 0033:0x7f5f29f3c5cd [ 50.300904] 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 [ 50.303518] RSP: 002b:00007fffcc340c60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.304637] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f29f3c5cd [ 50.305684] RDX: 00005596098cbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.306734] RBP: 00007fffcc340cc0 R08: 0000000000000000 R09: 00007fffcc340360 [ 50.307795] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596333252b0 [ 50.308847] R13: 00007fffcc3410f0 R14: 0000559633327d20 R15: 00005596333398d0 [ 50.309911] [ 50.310294] irq event stamp: 1753 [ 50.310799] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.312062] hardirqs last disabled at (1770): [] __up_console_sem+0x5d/0x80 [ 50.313311] softirqs last enabled at (1270): [] handle_softirqs+0x50c/0x770 [ 50.314663] softirqs last disabled at (1259): [] __irq_exit_rcu+0xc4/0x100 [ 50.315950] ---[ end trace 0000000000000000 ]--- [ 51.114370] ------------[ cut here ]------------ [ 51.115339] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.117386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 51.118837] Modules linked in: [ 51.119476] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.121465] Tainted: [W]=WARN [ 51.122060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.123548] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.124458] 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 [ 51.127675] RSP: 0018:ffff888016d1fbc0 EFLAGS: 00010286 [ 51.128638] RAX: 0000000000000000 RBX: ffffed1002da3f78 RCX: ffffffff813a4050 [ 51.129913] RDX: ffff88801c8e8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.131226] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da3f2f [ 51.132510] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.133797] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d1fdf8 [ 51.135107] FS: 00007f9d7b6e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.136561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.137638] CR2: 00007ffdbbee6ef7 CR3: 000000001e93d000 CR4: 0000000000350ef0 [ 51.138937] Call Trace: [ 51.139453] [ 51.139873] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.140780] ? __create_object+0x59/0x80 [ 51.141559] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.142536] __vmalloc_noprof+0x59/0x60 [ 51.143303] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.144179] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.145144] bpf_prog_alloc+0x39/0x200 [ 51.145843] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.146774] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.147696] do_seccomp+0x349/0x25e0 [ 51.148406] ? find_held_lock+0x2b/0x80 [ 51.149167] ? do_prlimit+0x310/0x610 [ 51.149864] ? __pfx_do_seccomp+0x10/0x10 [ 51.150639] ? do_raw_spin_unlock+0x53/0x220 [ 51.151479] ? _raw_spin_unlock+0x1e/0x40 [ 51.152254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.153206] ? static_key_count+0x60/0x80 [ 51.154020] prctl_set_seccomp+0x4e/0x70 [ 51.154761] __do_sys_prctl+0xe6c/0x1d70 [ 51.155564] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.156420] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.157397] ? irqentry_exit+0xf3/0x650 [ 51.158162] do_syscall_64+0xbf/0x430 [ 51.158849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.159811] RIP: 0033:0x7f9d7bbd95cd [ 51.160524] 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 [ 51.163731] RSP: 002b:00007ffdbbee4ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.165120] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9d7bbd95cd [ 51.166381] RDX: 000055a2725d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.167696] RBP: 00007ffdbbee4f50 R08: 0000000000000000 R09: 00007ffdbbee45f0 [ 51.169035] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a29fd48bf0 [ 51.170327] R13: 00007ffdbbee5380 R14: 000055a29fd52380 R15: 000055a29fd5d460 [ 51.171672] [ 51.172149] irq event stamp: 1737 [ 51.172764] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 51.174269] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 51.175707] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 51.177011] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 51.178278] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32033' (ECDSA) to the list of known hosts. 2025/11/17 11:17:31 fuzzer started 2025/11/17 11:17:31 dialing manager at localhost:37895 2025/11/17 11:17:31 checking machine... 2025/11/17 11:17:31 checking revisions... [ 52.062696] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:17:31 testing simple program... [ 52.163665] cgroup: Unknown subsys name 'net' [ 52.226630] cgroup: Unknown subsys name 'cpuset' [ 52.252488] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:17:30 Registers: info registers vcpu 0 RAX=00000000000a2488 RBX=0000000000000001 RCX=ffffffff83ee78d8 RDX=00000000000a2494 RSI=000000000002ee78 RDI=ffffffff86da5b38 RBP=ffff88801694f8f8 RSP=ffff88801694f830 R8 =ffffffff86da5af0 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000a2488 R12=ffff88801694f900 R13=ffff88801694f8e8 R14=ffff88801694f8e1 R15=ffff88801694f8a0 RIP=ffffffff8135e6d6 RFL=00000287 [--S--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 00007f5f29a4a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffcc33a000 CR3=0000000020cec000 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 info registers vcpu 1 RAX=000000000002bd03 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff7cb91cf8 CR3=000000000ed75000 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=37313a313120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303638 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000