[ 39.091788] ------------[ cut here ]------------ [ 39.092741] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.094798] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.096231] Modules linked in: [ 39.096851] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.098845] Tainted: [W]=WARN [ 39.099450] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.100926] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.101840] 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 [ 39.105002] RSP: 0018:ffff88801c007bc0 EFLAGS: 00010286 [ 39.105986] RAX: 0000000000000000 RBX: ffffed1003800f78 RCX: ffffffff813a4050 [ 39.107292] RDX: ffff888015cf5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.108596] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003800f2f [ 39.109900] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.111163] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c007df8 [ 39.112462] FS: 00007f0ccb126900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.113886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.114939] CR2: 00007f0ccb618580 CR3: 000000000b8dc000 CR4: 0000000000350ef0 [ 39.116219] Call Trace: [ 39.116685] [ 39.117151] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.118008] ? __create_object+0x59/0x80 [ 39.118808] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.119802] __vmalloc_noprof+0x59/0x60 [ 39.120581] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.121477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.122429] bpf_prog_alloc+0x39/0x200 [ 39.123154] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.124034] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.124939] do_seccomp+0x349/0x25e0 [ 39.125650] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.126533] ? __pfx_do_seccomp+0x10/0x10 [ 39.127313] ? find_held_lock+0x2b/0x80 [ 39.128031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.129027] ? static_key_count+0x60/0x80 [ 39.129831] prctl_set_seccomp+0x4e/0x70 [ 39.130617] __do_sys_prctl+0xe6c/0x1d70 [ 39.131402] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.132265] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.133254] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.134236] ? irqentry_exit+0xf3/0x650 [ 39.134966] do_syscall_64+0xbf/0x430 [ 39.135713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.136664] RIP: 0033:0x7f0ccb6185cd [ 39.137361] 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 [ 39.140608] RSP: 002b:00007ffdf7596d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.141999] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ccb6185cd [ 39.143303] RDX: 0000560bdf557e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.144614] RBP: 00007ffdf7596d70 R08: 0000000000000000 R09: 00007ffdf7596410 [ 39.145787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560c0b324ad0 [ 39.146857] R13: 00007ffdf75971a0 R14: 0000560c0b325bc0 R15: 0000560c0b336780 [ 39.147948] [ 39.148353] irq event stamp: 1773 [ 39.148865] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 39.150122] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 39.151405] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 39.152701] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 39.153962] ---[ end trace 0000000000000000 ]--- [ 42.337939] ------------[ cut here ]------------ [ 42.338852] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.340869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.342307] Modules linked in: [ 42.342886] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.344867] Tainted: [W]=WARN [ 42.345458] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.346916] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.347832] 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 [ 42.350981] RSP: 0018:ffff888017027bc0 EFLAGS: 00010286 [ 42.351944] RAX: 0000000000000000 RBX: ffffed1002e04f78 RCX: ffffffff813a4050 [ 42.353241] RDX: ffff888013e31bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.354503] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e04f2f [ 42.355769] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.357096] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017027df8 [ 42.358346] FS: 00007f8b991a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.359765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.360866] CR2: 00007f8b99696580 CR3: 000000000e7b8000 CR4: 0000000000350ef0 [ 42.362127] Call Trace: [ 42.362586] [ 42.362991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.363880] ? __create_object+0x59/0x80 [ 42.364685] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.365648] __vmalloc_noprof+0x59/0x60 [ 42.366384] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.367281] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.368199] bpf_prog_alloc+0x39/0x200 [ 42.368922] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.369844] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.370739] do_seccomp+0x349/0x25e0 [ 42.371449] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.372354] ? __pfx_do_seccomp+0x10/0x10 [ 42.373163] ? find_held_lock+0x2b/0x80 [ 42.373867] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.374818] ? static_key_count+0x60/0x80 [ 42.375597] prctl_set_seccomp+0x4e/0x70 [ 42.376391] __do_sys_prctl+0xe6c/0x1d70 [ 42.377175] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.377976] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.378922] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.379891] ? irqentry_exit+0xf3/0x650 [ 42.380677] do_syscall_64+0xbf/0x430 [ 42.381411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.382365] RIP: 0033:0x7f8b996965cd [ 42.383021] 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 [ 42.386158] RSP: 002b:00007fffd92cc560 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.387506] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8b996965cd [ 42.388824] RDX: 000055f147037e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.390106] RBP: 00007fffd92cc5c0 R08: 0000000000000000 R09: 00007fffd92cbc60 [ 42.391372] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f16c36ebf0 [ 42.392662] R13: 00007fffd92cc9f0 R14: 000055f16c378380 R15: 000055f16c383460 [ 42.393960] [ 42.394425] irq event stamp: 1723 [ 42.395021] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 42.396555] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 42.398063] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 42.399599] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 42.401131] ---[ end trace 0000000000000000 ]--- [ 43.143816] ------------[ cut here ]------------ [ 43.144788] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.146840] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.148293] Modules linked in: [ 43.148916] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.150908] Tainted: [W]=WARN [ 43.151523] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.153041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.153964] 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 [ 43.157204] RSP: 0018:ffff888017197bc0 EFLAGS: 00010286 [ 43.158190] RAX: 0000000000000000 RBX: ffffed1002e32f78 RCX: ffffffff813a4050 [ 43.159491] RDX: ffff888013f03780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.160826] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e32f2f [ 43.162138] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.163450] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017197df8 [ 43.164791] FS: 00007f467b4cb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.166232] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.167304] CR2: 00007ffc0944fef8 CR3: 000000001c32e000 CR4: 0000000000350ef0 [ 43.168635] Call Trace: [ 43.169159] [ 43.169573] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.170475] ? __create_object+0x59/0x80 [ 43.171253] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.172251] __vmalloc_noprof+0x59/0x60 [ 43.173002] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.173891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.174858] bpf_prog_alloc+0x39/0x200 [ 43.175606] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.176599] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.177521] do_seccomp+0x349/0x25e0 [ 43.178250] ? find_held_lock+0x2b/0x80 [ 43.178960] ? do_prlimit+0x310/0x610 [ 43.179705] ? __pfx_do_seccomp+0x10/0x10 [ 43.180549] ? do_raw_spin_unlock+0x53/0x220 [ 43.181391] ? _raw_spin_unlock+0x1e/0x40 [ 43.182177] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.183153] ? static_key_count+0x60/0x80 [ 43.183939] prctl_set_seccomp+0x4e/0x70 [ 43.184752] __do_sys_prctl+0xe6c/0x1d70 [ 43.185546] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.186396] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.187378] ? irqentry_exit+0xf3/0x650 [ 43.188135] do_syscall_64+0xbf/0x430 [ 43.188851] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.189796] RIP: 0033:0x7f467b9bd5cd [ 43.190488] 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 [ 43.193679] RSP: 002b:00007ffc0944ebe0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.195039] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f467b9bd5cd [ 43.196318] RDX: 0000562da1fb7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.197650] RBP: 00007ffc0944ec40 R08: 0000000000000000 R09: 00007ffc0944e2e0 [ 43.198942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562db77abad0 [ 43.200235] R13: 00007ffc0944f070 R14: 0000562db77acbc0 R15: 0000562db77bd780 [ 43.201546] [ 43.201966] irq event stamp: 1745 [ 43.202610] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 43.204139] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 43.205415] softirqs last enabled at (1714): [] handle_softirqs+0x50c/0x770 [ 43.206404] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 43.207390] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:45014' (ECDSA) to the list of known hosts. 2025/11/17 23:56:24 fuzzer started 2025/11/17 23:56:24 dialing manager at localhost:37895 2025/11/17 23:56:24 checking machine... 2025/11/17 23:56:24 checking revisions... [ 44.071058] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:56:25 testing simple program... [ 44.150832] cgroup: Unknown subsys name 'net' [ 44.215904] cgroup: Unknown subsys name 'cpuset' [ 44.233508] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 23:56:24 Registers: info registers vcpu 0 RAX=ffff7fffffffffff RBX=0000000000000000 RCX=ffffffff815c4c58 RDX=0000000000000000 RSI=0000000000000008 RDI=ffffffff8664f650 RBP=ffff88806ce38140 RSP=ffff88801618fc88 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000000 R12=0000000000000200 R13=ffff8880e538f000 R14=ffff88806ce38230 R15=ffff88806ce381e8 RIP=ffffffff81b2cf52 RFL=00000012 [----A--] 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 00007f8b991a4900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fffd92c6000 CR3=0000000018b8a000 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=ffff888013f053d0 RBX=dffffc0000000000 RCX=dffffc0000000000 RDX=ffffffff814951a0 RSI=ffff88806cf37438 RDI=ffff8880096fb820 RBP=ffff8880170b3810 RSP=ffff888019ebf1d8 R8 =ffff8880170b3820 R9 =ffff8880170b3810 R10=1ffff110012df707 R11=0000000000000001 R12=ffff8880096fb810 R13=ffffed100d9e6e87 R14=0000000000000000 R15=ffff88806cf37438 RIP=ffffffff84c2aca4 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f218fc2b790 CR3=0000000020514000 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=2033323a36353a333220373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732033323a36353a3332203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000