[ 46.340092] ------------[ cut here ]------------ [ 46.341199] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.343502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.345199] Modules linked in: [ 46.345936] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.348223] Tainted: [W]=WARN [ 46.348924] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.350611] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.351660] 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 [ 46.355312] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 46.356440] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 46.357915] RDX: ffff88801a55b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.359399] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 46.360891] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.362371] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 46.363855] FS: 00007f8788d5c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.365535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.366752] CR2: 00007ffed1e1cef7 CR3: 000000000a191000 CR4: 0000000000350ef0 [ 46.368233] Call Trace: [ 46.368883] [ 46.369298] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.370188] ? __create_object+0x59/0x80 [ 46.370960] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.371900] __vmalloc_noprof+0x59/0x60 [ 46.372625] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.373490] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.374412] bpf_prog_alloc+0x39/0x200 [ 46.375261] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.376434] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.377565] do_seccomp+0x349/0x25e0 [ 46.378507] ? find_held_lock+0x2b/0x80 [ 46.379502] ? do_prlimit+0x310/0x610 [ 46.380423] ? __pfx_do_seccomp+0x10/0x10 [ 46.381222] ? do_raw_spin_unlock+0x53/0x220 [ 46.382067] ? _raw_spin_unlock+0x1e/0x40 [ 46.382809] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.383779] ? static_key_count+0x60/0x80 [ 46.384638] prctl_set_seccomp+0x4e/0x70 [ 46.385446] __do_sys_prctl+0xe6c/0x1d70 [ 46.386220] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.387105] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.388091] ? irqentry_exit+0xf3/0x650 [ 46.388914] do_syscall_64+0xbf/0x430 [ 46.389635] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.390604] RIP: 0033:0x7f878924e5cd [ 46.391319] 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 [ 46.394489] RSP: 002b:00007ffed1e1b510 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.395872] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f878924e5cd [ 46.397186] RDX: 0000563a6e5b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.398512] RBP: 00007ffed1e1b570 R08: 0000000000000000 R09: 00007ffed1e1ac10 [ 46.399854] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563a73459ad0 [ 46.401182] R13: 00007ffed1e1b9a0 R14: 0000563a7345abc0 R15: 0000563a7346b780 [ 46.402509] [ 46.402985] irq event stamp: 1749 [ 46.403616] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 46.405149] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 46.406847] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 46.408436] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 46.409953] ---[ end trace 0000000000000000 ]--- [ 49.233264] ------------[ cut here ]------------ [ 49.234194] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.236209] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.237676] Modules linked in: [ 49.238366] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.240337] Tainted: [W]=WARN [ 49.240935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.242381] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.243282] 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 [ 49.246382] RSP: 0018:ffff8880165d7bc0 EFLAGS: 00010286 [ 49.247340] RAX: 0000000000000000 RBX: ffffed1002cbaf78 RCX: ffffffff813a4050 [ 49.248598] RDX: ffff88801a185340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.249860] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbaf2f [ 49.251122] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.252400] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165d7df8 [ 49.253692] FS: 00007fba71a30900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.255119] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.256173] CR2: 00007fff41304ef7 CR3: 00000000099ee000 CR4: 0000000000350ef0 [ 49.257503] Call Trace: [ 49.258018] [ 49.258445] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.259355] ? __create_object+0x59/0x80 [ 49.260142] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.261129] __vmalloc_noprof+0x59/0x60 [ 49.261884] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.262715] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.263651] bpf_prog_alloc+0x39/0x200 [ 49.264422] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.265359] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.266263] do_seccomp+0x349/0x25e0 [ 49.266989] ? find_held_lock+0x2b/0x80 [ 49.267699] ? do_prlimit+0x310/0x610 [ 49.268448] ? __pfx_do_seccomp+0x10/0x10 [ 49.269239] ? do_raw_spin_unlock+0x53/0x220 [ 49.270063] ? _raw_spin_unlock+0x1e/0x40 [ 49.270795] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.271751] ? static_key_count+0x60/0x80 [ 49.272613] prctl_set_seccomp+0x4e/0x70 [ 49.273397] __do_sys_prctl+0xe6c/0x1d70 [ 49.274177] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.275024] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.275987] ? irqentry_exit+0xf3/0x650 [ 49.276713] do_syscall_64+0xbf/0x430 [ 49.277447] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.278385] RIP: 0033:0x7fba71f225cd [ 49.279098] 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 [ 49.282225] RSP: 002b:00007fff41303a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.283576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba71f225cd [ 49.284878] RDX: 00005580f555ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.286132] RBP: 00007fff41303a60 R08: 0000000000000000 R09: 00007fff41303100 [ 49.287399] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558105d74bf0 [ 49.288717] R13: 00007fff41303e90 R14: 0000558105d7e380 R15: 0000558105d89460 [ 49.290035] [ 49.290470] irq event stamp: 1799 [ 49.291123] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 49.292673] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 49.294193] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 49.295742] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 49.297276] ---[ end trace 0000000000000000 ]--- [ 50.083897] ------------[ cut here ]------------ [ 50.084782] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.086951] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.088408] Modules linked in: [ 50.089042] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.092448] Tainted: [W]=WARN [ 50.093141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.094624] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.095544] 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 [ 50.098768] RSP: 0018:ffff88800e427bc0 EFLAGS: 00010286 [ 50.099753] RAX: 0000000000000000 RBX: ffffed1001c84f78 RCX: ffffffff813a4050 [ 50.101059] RDX: ffff888017068000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.102356] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c84f2f [ 50.103643] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.104944] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e427df8 [ 50.106235] FS: 00007f4bf815e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.107682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.108769] CR2: 00007ffc7bce9ef7 CR3: 000000000d269000 CR4: 0000000000350ef0 [ 50.110061] Call Trace: [ 50.110529] [ 50.110988] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.111895] ? __create_object+0x59/0x80 [ 50.112650] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.113623] __vmalloc_noprof+0x59/0x60 [ 50.114377] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.115257] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.116196] bpf_prog_alloc+0x39/0x200 [ 50.116965] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.117933] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.118862] do_seccomp+0x349/0x25e0 [ 50.119562] ? find_held_lock+0x2b/0x80 [ 50.120347] ? do_prlimit+0x310/0x610 [ 50.121134] ? __pfx_do_seccomp+0x10/0x10 [ 50.121947] ? do_raw_spin_unlock+0x53/0x220 [ 50.122769] ? _raw_spin_unlock+0x1e/0x40 [ 50.123572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.124584] ? static_key_count+0x60/0x80 [ 50.125419] prctl_set_seccomp+0x4e/0x70 [ 50.126223] __do_sys_prctl+0xe6c/0x1d70 [ 50.127028] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.127923] ? trace_irq_enable.constprop.0+0x26/0x100 [ 50.128941] do_syscall_64+0xbf/0x430 [ 50.129669] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.130659] RIP: 0033:0x7f4bf86505cd [ 50.131394] 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 [ 50.134737] RSP: 002b:00007ffc7bce7e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.136164] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4bf86505cd [ 50.137290] RDX: 000056067d99ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.138153] RBP: 00007ffc7bce7ee0 R08: 0000000000000000 R09: 00007ffc7bce7580 [ 50.139023] R10: 0000000000000000 R11: 0000000000000246 R12: 000056068c106b10 [ 50.139887] R13: 00007ffc7bce8310 R14: 000056068c1072b0 R15: 000056068c11b6f0 [ 50.140744] [ 50.141059] irq event stamp: 2101 [ 50.141471] hardirqs last enabled at (2109): [] __up_console_sem+0x78/0x80 [ 50.142490] hardirqs last disabled at (2118): [] __up_console_sem+0x5d/0x80 [ 50.143522] softirqs last enabled at (2070): [] handle_softirqs+0x50c/0x770 [ 50.144571] softirqs last disabled at (2065): [] __irq_exit_rcu+0xc4/0x100 [ 50.145591] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:28857' (ECDSA) to the list of known hosts. 2025/11/18 05:39:33 fuzzer started 2025/11/18 05:39:33 dialing manager at localhost:37895 2025/11/18 05:39:33 checking machine... 2025/11/18 05:39:33 checking revisions... [ 51.023922] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:39:33 testing simple program... [ 51.113226] cgroup: Unknown subsys name 'net' [ 51.172574] cgroup: Unknown subsys name 'cpuset' [ 51.184370] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:39:32 Registers: info registers vcpu 0 RAX=ffffffff81a25aa9 RBX=ffffffff81618fa0 RCX=ffff88801a346c2c RDX=1ffff11003468da6 RSI=ffffffff81a25aa9 RDI=ffff88801a346da0 RBP=ffff88801a346d70 RSP=ffff88801a346cd0 R8 =0000000000000001 R9 =ffff88801a346d18 R10=000000000003c9ed R11=00000000000231c7 R12=ffff88801a346da0 R13=0000000000000000 R14=ffff88800b07b780 R15=0000000000000000 RIP=ffffffff81618fa4 RFL=00000286 [--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 00007fba71a30900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fba71a0f020 CR3=00000000202ca000 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 info registers vcpu 1 RAX=000000000002118f 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=00000202 [-------] 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a35ce5000 CR3=000000000be3e000 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=8c017d5450c5edb7f14b62df696397c4 XMM02=0000000000302080eff9b2d0a8fce9cb XMM03=00000000003021502c67c8bc2e329bc3 XMM04=6bf5ba3a084c0eaa00000000000ae988 XMM05=090f1556b20111b3000000000031dee0 XMM06=5b75c91c80445342000000000031dd68 XMM07=e042d86d42eb936e000000000030e010 XMM08=7b16fdc6cb5750730000000000302150 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000