[ 39.208498] ------------[ cut here ]------------ [ 39.209464] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.211527] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 39.213005] Modules linked in: [ 39.213606] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.215884] Tainted: [W]=WARN [ 39.216445] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.217977] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.218935] 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 [ 39.222159] RSP: 0018:ffff888018f4fbc0 EFLAGS: 00010286 [ 39.223156] RAX: 0000000000000000 RBX: ffffed10031e9f78 RCX: ffffffff813a4050 [ 39.224485] RDX: ffff888015cb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.225792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031e9f2f [ 39.227095] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.228412] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018f4fdf8 [ 39.229714] FS: 00007fcc38948900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.231191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.232263] CR2: 00007ffe05a0bef7 CR3: 000000000e024000 CR4: 0000000000350ef0 [ 39.233572] Call Trace: [ 39.234081] [ 39.234496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.235409] ? __create_object+0x59/0x80 [ 39.236212] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.237183] __vmalloc_noprof+0x59/0x60 [ 39.237949] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.238786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.239736] bpf_prog_alloc+0x39/0x200 [ 39.240488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.241410] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.242329] do_seccomp+0x349/0x25e0 [ 39.243045] ? find_held_lock+0x2b/0x80 [ 39.243773] ? do_prlimit+0x310/0x610 [ 39.244540] ? __pfx_do_seccomp+0x10/0x10 [ 39.245342] ? do_raw_spin_unlock+0x53/0x220 [ 39.246206] ? _raw_spin_unlock+0x1e/0x40 [ 39.247004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.247996] ? static_key_count+0x60/0x80 [ 39.248760] prctl_set_seccomp+0x4e/0x70 [ 39.249552] __do_sys_prctl+0xe6c/0x1d70 [ 39.250340] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.251224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.252210] ? irqentry_exit+0xf3/0x650 [ 39.252991] do_syscall_64+0xbf/0x430 [ 39.253710] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.254684] RIP: 0033:0x7fcc38e3a5cd [ 39.255424] 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 [ 39.258635] RSP: 002b:00007ffe05a0a950 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.260020] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcc38e3a5cd [ 39.261326] RDX: 0000559e52194e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.262624] RBP: 00007ffe05a0a9b0 R08: 0000000000000000 R09: 00007ffe05a0a050 [ 39.263912] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559e80f99ad0 [ 39.265224] R13: 00007ffe05a0ade0 R14: 0000559e80f9abc0 R15: 0000559e80fab780 [ 39.266533] [ 39.267008] irq event stamp: 1807 [ 39.267636] hardirqs last enabled at (1815): [] __up_console_sem+0x78/0x80 [ 39.269177] hardirqs last disabled at (1824): [] __up_console_sem+0x5d/0x80 [ 39.270727] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 39.272295] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 39.273842] ---[ end trace 0000000000000000 ]--- [ 42.428733] ------------[ cut here ]------------ [ 42.429732] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.431968] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 42.433676] Modules linked in: [ 42.434389] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.436611] Tainted: [W]=WARN [ 42.437234] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.438853] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.439880] 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 [ 42.443078] RSP: 0018:ffff888009b0fbc0 EFLAGS: 00010286 [ 42.444078] RAX: 0000000000000000 RBX: ffffed1001361f78 RCX: ffffffff813a4050 [ 42.445388] RDX: ffff88800fcfb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.446802] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001361f2f [ 42.448125] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.449424] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009b0fdf8 [ 42.450745] FS: 00007f0679896900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.452216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.453292] CR2: 00007f0679d88580 CR3: 000000000e641000 CR4: 0000000000350ef0 [ 42.454583] Call Trace: [ 42.455096] [ 42.455517] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.456441] ? __create_object+0x59/0x80 [ 42.457231] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.458220] __vmalloc_noprof+0x59/0x60 [ 42.459002] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.459919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.460813] bpf_prog_alloc+0x39/0x200 [ 42.461571] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.462518] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.463456] do_seccomp+0x349/0x25e0 [ 42.464199] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.465128] ? __pfx_do_seccomp+0x10/0x10 [ 42.465946] ? find_held_lock+0x2b/0x80 [ 42.466678] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.467683] ? static_key_count+0x60/0x80 [ 42.468509] prctl_set_seccomp+0x4e/0x70 [ 42.469300] __do_sys_prctl+0xe6c/0x1d70 [ 42.470110] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.471001] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.472046] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.473059] ? irqentry_exit+0xf3/0x650 [ 42.473786] do_syscall_64+0xbf/0x430 [ 42.474564] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.475557] RIP: 0033:0x7f0679d885cd [ 42.476290] 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 [ 42.479583] RSP: 002b:00007ffc3ac1e300 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.481004] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0679d885cd [ 42.482313] RDX: 000055686877ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.483664] RBP: 00007ffc3ac1e360 R08: 0000000000000000 R09: 00007ffc3ac1da00 [ 42.485018] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568a14e3bf0 [ 42.486368] R13: 00007ffc3ac1e790 R14: 00005568a14ed380 R15: 00005568a14f8460 [ 42.487750] [ 42.488185] irq event stamp: 1831 [ 42.488741] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 42.490044] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 42.491444] softirqs last enabled at (1426): [] handle_softirqs+0x50c/0x770 [ 42.492870] softirqs last disabled at (1411): [] __irq_exit_rcu+0xc4/0x100 [ 42.494232] ---[ end trace 0000000000000000 ]--- [ 43.364519] ------------[ cut here ]------------ [ 43.365474] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.367509] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 43.369210] Modules linked in: [ 43.369816] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.371917] Tainted: [W]=WARN [ 43.372478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.373970] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.374883] 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 [ 43.378106] RSP: 0018:ffff888017137bc0 EFLAGS: 00010286 [ 43.379096] RAX: 0000000000000000 RBX: ffffed1002e26f78 RCX: ffffffff813a4050 [ 43.380407] RDX: ffff888016270000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.381710] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e26f2f [ 43.383001] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.384309] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017137df8 [ 43.385603] FS: 00007fe2c1006900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.387038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.388115] CR2: 00007fe2c14f8580 CR3: 000000000d7a6000 CR4: 0000000000350ef0 [ 43.389432] Call Trace: [ 43.389934] [ 43.390339] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.391265] ? __create_object+0x59/0x80 [ 43.392226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.393284] __vmalloc_noprof+0x59/0x60 [ 43.394057] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.394944] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.395914] bpf_prog_alloc+0x39/0x200 [ 43.396606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.397526] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.398434] do_seccomp+0x349/0x25e0 [ 43.399162] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.400086] ? __pfx_do_seccomp+0x10/0x10 [ 43.400889] ? find_held_lock+0x2b/0x80 [ 43.401602] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.402562] ? static_key_count+0x60/0x80 [ 43.403381] prctl_set_seccomp+0x4e/0x70 [ 43.404174] __do_sys_prctl+0xe6c/0x1d70 [ 43.404957] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.405786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.406735] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.407734] ? irqentry_exit+0xf3/0x650 [ 43.408501] do_syscall_64+0xbf/0x430 [ 43.409251] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.410204] RIP: 0033:0x7fe2c14f85cd [ 43.410915] 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 [ 43.414131] RSP: 002b:00007ffcd4bdca60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.415519] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe2c14f85cd [ 43.416807] RDX: 000055f42bd82e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.418144] RBP: 00007ffcd4bdcac0 R08: 0000000000000000 R09: 00007ffcd4bdc160 [ 43.419441] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f45d230ad0 [ 43.420741] R13: 00007ffcd4bdcef0 R14: 000055f45d231bc0 R15: 000055f45d242780 [ 43.422065] [ 43.422500] irq event stamp: 1789 [ 43.423145] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 43.424295] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 43.425266] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 43.426253] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 43.427226] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2938' (ECDSA) to the list of known hosts. 2025/11/19 00:14:39 fuzzer started 2025/11/19 00:14:40 dialing manager at localhost:34383 2025/11/19 00:14:40 checking machine... 2025/11/19 00:14:40 checking revisions... [ 44.251808] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:14:40 testing simple program... [ 44.349080] cgroup: Unknown subsys name 'net' [ 44.420967] cgroup: Unknown subsys name 'cpuset' [ 44.434555] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:14:39 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff86ab8454 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806ce31cd0 RBP=ffff88806ce01000 RSP=ffff88806ce089f0 R8 =ffffffff86ab8458 R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08a01 R13=ffff88806ce08ab8 R14=ffff88806ce08dc0 R15=ffff88806ce08a70 RIP=ffffffff815bd130 RFL=00000216 [----AP-] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f0679896900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f067a4073ec CR3=0000000009cbe000 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=6720646572637465733a4d41503d706f 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=0000000000000001 RBX=ffff8880e548f000 RCX=86ffd355cb8a0a34 RDX=0000000000000000 RSI=00000000da8eff84 RDI=ffff88806cf31cd0 RBP=ffff888018eff568 RSP=ffff888018eff490 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=ffff888018eff558 R14=ffff88801720b780 R15=ffff888018eff510 RIP=ffffffff815bd161 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fad776f9790 CR3=0000000020a1a000 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=3807d289ff1b2591d34dc3e64140e925 XMM02=2c67c8bc2e329bc30000000000305f30 XMM03=fb795ef6d657705600000000003130a0 XMM04=23629d8dd0e6643400000000000ae988 XMM05=ec91c16f0a4ed83a00000000003236d8 XMM06=405749d8372a36f10000000000322778 XMM07=e042d86d42eb936e0000000000313320 XMM08=3aae6058ee91c0340000000000305f90 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000