[ 44.233406] ------------[ cut here ]------------ [ 44.234318] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.236344] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 44.237797] Modules linked in: [ 44.238430] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.240635] Tainted: [W]=WARN [ 44.241639] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.243105] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.243981] 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 [ 44.247150] RSP: 0018:ffff88801b977bc0 EFLAGS: 00010286 [ 44.248136] RAX: 0000000000000000 RBX: ffffed100372ef78 RCX: ffffffff813a4050 [ 44.249414] RDX: ffff8880174cd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.250673] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100372ef2f [ 44.251945] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.253210] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b977df8 [ 44.254488] FS: 00007f87d6528900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.255920] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.256974] CR2: 00007f87d6a8e4a6 CR3: 000000000b6c2000 CR4: 0000000000350ef0 [ 44.258246] Call Trace: [ 44.258700] [ 44.259141] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.259993] ? __create_object+0x59/0x80 [ 44.260767] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.261746] __vmalloc_noprof+0x59/0x60 [ 44.262517] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.263398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.264360] bpf_prog_alloc+0x39/0x200 [ 44.265134] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.266021] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.266946] do_seccomp+0x349/0x25e0 [ 44.267675] ? find_held_lock+0x2b/0x80 [ 44.268455] ? do_prlimit+0x310/0x610 [ 44.269221] ? __pfx_do_seccomp+0x10/0x10 [ 44.269977] ? do_raw_spin_unlock+0x53/0x220 [ 44.270805] ? _raw_spin_unlock+0x1e/0x40 [ 44.271586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.272578] ? static_key_count+0x60/0x80 [ 44.273394] prctl_set_seccomp+0x4e/0x70 [ 44.274177] __do_sys_prctl+0xe6c/0x1d70 [ 44.274924] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.275801] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.276777] ? irqentry_exit+0xf3/0x650 [ 44.277538] do_syscall_64+0xbf/0x430 [ 44.278293] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.279274] RIP: 0033:0x7f87d6a1a5cd [ 44.279958] 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 [ 44.283142] RSP: 002b:00007fff6af320c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.284551] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f87d6a1a5cd [ 44.285861] RDX: 00005568122f6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.287151] RBP: 00007fff6af32120 R08: 0000000000000000 R09: 00007fff6af317c0 [ 44.288458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556820b3cad0 [ 44.289756] R13: 00007fff6af32550 R14: 0000556820b3dbc0 R15: 0000556820b4e780 [ 44.291086] [ 44.291521] irq event stamp: 1871 [ 44.292195] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 44.293735] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 44.295261] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 44.296822] softirqs last disabled at (1423): [] __irq_exit_rcu+0xc4/0x100 [ 44.298347] ---[ end trace 0000000000000000 ]--- [ 47.433801] ------------[ cut here ]------------ [ 47.434726] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.436797] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 47.438468] Modules linked in: [ 47.439127] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.441151] Tainted: [W]=WARN [ 47.441717] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.443220] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.444150] 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 [ 47.447375] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 47.448377] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 47.449681] RDX: ffff888015ae1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.450963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 47.452267] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.453620] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 47.454917] FS: 00007f459ddb8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.456376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.457461] CR2: 00007fff38e9bef7 CR3: 000000001ecc6000 CR4: 0000000000350ef0 [ 47.458764] Call Trace: [ 47.459259] [ 47.459679] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.460595] ? __create_object+0x59/0x80 [ 47.461393] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.462375] __vmalloc_noprof+0x59/0x60 [ 47.463149] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.463990] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.464936] bpf_prog_alloc+0x39/0x200 [ 47.465676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.466615] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.467547] do_seccomp+0x349/0x25e0 [ 47.468293] ? find_held_lock+0x2b/0x80 [ 47.469011] ? do_prlimit+0x310/0x610 [ 47.469769] ? __pfx_do_seccomp+0x10/0x10 [ 47.470576] ? do_raw_spin_unlock+0x53/0x220 [ 47.471426] ? _raw_spin_unlock+0x1e/0x40 [ 47.472237] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.473208] ? static_key_count+0x60/0x80 [ 47.473988] prctl_set_seccomp+0x4e/0x70 [ 47.474767] __do_sys_prctl+0xe6c/0x1d70 [ 47.475576] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.476458] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.477475] ? irqentry_exit+0xf3/0x650 [ 47.478254] do_syscall_64+0xbf/0x430 [ 47.478955] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.479906] RIP: 0033:0x7f459e2aa5cd [ 47.480628] 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 [ 47.483884] RSP: 002b:00007fff38e99d50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.485253] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f459e2aa5cd [ 47.486558] RDX: 000055e1a58c1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.487866] RBP: 00007fff38e99db0 R08: 0000000000000000 R09: 00007fff38e99450 [ 47.489158] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e1d4766ad0 [ 47.490477] R13: 00007fff38e9a1e0 R14: 000055e1d4767bc0 R15: 000055e1d4778780 [ 47.491794] [ 47.492273] irq event stamp: 1745 [ 47.492895] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 47.494468] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 47.496004] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 47.497606] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 47.499133] ---[ end trace 0000000000000000 ]--- [ 48.194150] ------------[ cut here ]------------ [ 48.195039] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.197242] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.198918] Modules linked in: [ 48.199626] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.201656] Tainted: [W]=WARN [ 48.202265] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.203740] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.204686] 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 [ 48.207903] RSP: 0018:ffff8880197efbc0 EFLAGS: 00010286 [ 48.208903] RAX: 0000000000000000 RBX: ffffed10032fdf78 RCX: ffffffff813a4050 [ 48.210199] RDX: ffff88800f125340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.211488] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032fdf2f [ 48.212786] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.214087] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880197efdf8 [ 48.215363] FS: 00007ff7ab192900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.216831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.217918] CR2: 00007ff7ab684580 CR3: 000000000e736000 CR4: 0000000000350ef0 [ 48.219215] Call Trace: [ 48.219688] [ 48.220179] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.221049] ? __create_object+0x59/0x80 [ 48.221852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.222846] __vmalloc_noprof+0x59/0x60 [ 48.223637] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.224536] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.225495] bpf_prog_alloc+0x39/0x200 [ 48.226261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.227201] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.228132] do_seccomp+0x349/0x25e0 [ 48.228815] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.229740] ? __pfx_do_seccomp+0x10/0x10 [ 48.230542] ? find_held_lock+0x2b/0x80 [ 48.231330] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.232338] ? static_key_count+0x60/0x80 [ 48.233157] prctl_set_seccomp+0x4e/0x70 [ 48.233901] __do_sys_prctl+0xe6c/0x1d70 [ 48.234702] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.235571] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.236581] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.237574] ? irqentry_exit+0xf3/0x650 [ 48.238360] do_syscall_64+0xbf/0x430 [ 48.239124] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.240098] RIP: 0033:0x7ff7ab6845cd [ 48.240778] 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 [ 48.243969] RSP: 002b:00007ffee993afa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.245357] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7ab6845cd [ 48.246649] RDX: 00005577b0ddce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.247970] RBP: 00007ffee993b000 R08: 0000000000000000 R09: 00007ffee993a6a0 [ 48.249271] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577d4a86ad0 [ 48.250563] R13: 00007ffee993b430 R14: 00005577d4a87bc0 R15: 00005577d4a98780 [ 48.251896] [ 48.252374] irq event stamp: 1829 [ 48.252997] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 48.254534] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 48.256084] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 48.257373] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 48.258637] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24347' (ECDSA) to the list of known hosts. 2025/11/17 23:34:27 fuzzer started 2025/11/17 23:34:27 dialing manager at localhost:37895 2025/11/17 23:34:27 checking machine... 2025/11/17 23:34:27 checking revisions... [ 49.213702] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:34:28 testing simple program... [ 49.308222] cgroup: Unknown subsys name 'net' [ 49.362476] cgroup: Unknown subsys name 'cpuset' [ 49.373922] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:34:27 Registers: info registers vcpu 0 RAX=ffffffff87ae7400 RBX=ffffffff85c2ca00 RCX=1df73873c1f9bd95 RDX=1df73873c1f9bd95 RSI=00000000600e9c5a RDI=ffffffff85c2d480 RBP=ffffffff85c2d458 RSP=ffff88806ce08c60 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffffffff85c2d480 R13=00000000000011cb R14=0000000000000001 R15=1df73873c1f9bd95 RIP=ffffffff81527b75 RFL=00000086 [--S--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 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=00007f459e36d650 CR3=000000000bb7b000 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=c9e0f3c61d5964be49436fe13a90e235 XMM02=2c67c8bc2e329bc30000000000303b68 XMM03=fb795ef6d6577056000000000030fc08 XMM04=50b19e233cc7782e00000000000ae988 XMM05=0394861f14684e5900000000003205c0 XMM06=71c9a71814b92fc3000000000031a1b0 XMM07=e042d86d42eb936e000000000030fe88 XMM08=58619d47a1f27fa20000000000303bc8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff84c132aa RDX=000000000003c132 RSI=000000000003c132 RDI=ffffffff86fb3e9c RBP=ffff88801869ed30 RSP=ffff88801869ec68 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000001 R12=ffff88801869ed38 R13=ffff88801869ed20 R14=ffff88801869ed19 R15=ffff88801869ecd8 RIP=ffffffff8135e5e2 RFL=00000213 [----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 00007f459ddb8900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f459dd97020 CR3=000000001ed08000 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