[ 47.345610] ------------[ cut here ]------------ [ 47.346542] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.348549] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 47.350006] Modules linked in: [ 47.350607] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.352647] Tainted: [W]=WARN [ 47.353253] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.354745] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.355686] 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 [ 47.358883] RSP: 0018:ffff888016d0fbc0 EFLAGS: 00010286 [ 47.359868] RAX: 0000000000000000 RBX: ffffed1002da1f78 RCX: ffffffff813a4050 [ 47.361190] RDX: ffff88800e9cb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.362478] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002da1f2f [ 47.363780] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.365097] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d0fdf8 [ 47.366388] FS: 00007ff66188d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.367856] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.368966] CR2: 00007ffc79a66ef7 CR3: 000000000b77e000 CR4: 0000000000350ef0 [ 47.370292] Call Trace: [ 47.370760] [ 47.371226] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.372132] ? __create_object+0x59/0x80 [ 47.372895] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.373897] __vmalloc_noprof+0x59/0x60 [ 47.374692] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.375590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.376558] bpf_prog_alloc+0x39/0x200 [ 47.377317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.378268] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.379188] do_seccomp+0x349/0x25e0 [ 47.379868] ? find_held_lock+0x2b/0x80 [ 47.380640] ? do_prlimit+0x310/0x610 [ 47.381389] ? __pfx_do_seccomp+0x10/0x10 [ 47.382175] ? do_raw_spin_unlock+0x53/0x220 [ 47.383037] ? _raw_spin_unlock+0x1e/0x40 [ 47.383788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.384783] ? static_key_count+0x60/0x80 [ 47.385587] prctl_set_seccomp+0x4e/0x70 [ 47.386366] __do_sys_prctl+0xe6c/0x1d70 [ 47.387166] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.388046] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.389053] ? irqentry_exit+0xf3/0x650 [ 47.389786] do_syscall_64+0xbf/0x430 [ 47.390539] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.391518] RIP: 0033:0x7ff661d7f5cd [ 47.392231] 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 [ 47.395477] RSP: 002b:00007ffc79a64280 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.396884] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff661d7f5cd [ 47.398164] RDX: 000055f59c789e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.399459] RBP: 00007ffc79a642e0 R08: 0000000000000000 R09: 00007ffc79a63980 [ 47.400780] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5d7704ad0 [ 47.401989] R13: 00007ffc79a64710 R14: 000055f5d7705bc0 R15: 000055f5d7716780 [ 47.403098] [ 47.403454] irq event stamp: 1865 [ 47.404002] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 47.405303] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 47.406587] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 47.407894] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 47.409201] ---[ end trace 0000000000000000 ]--- [ 50.210033] ------------[ cut here ]------------ [ 50.210898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.213022] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 50.214467] Modules linked in: [ 50.215097] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.217089] Tainted: [W]=WARN [ 50.217634] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.219096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.220007] 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 [ 50.223175] RSP: 0018:ffff88801af27bc0 EFLAGS: 00010286 [ 50.224158] RAX: 0000000000000000 RBX: ffffed10035e4f78 RCX: ffffffff813a4050 [ 50.225454] RDX: ffff88801af5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.226741] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035e4f2f [ 50.228031] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.229325] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801af27df8 [ 50.230599] FS: 00007f8fcc99e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.232039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.233136] CR2: 00007ffc26eccef7 CR3: 000000000e05c000 CR4: 0000000000350ef0 [ 50.234427] Call Trace: [ 50.234899] [ 50.235340] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.236229] ? __create_object+0x59/0x80 [ 50.237017] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.237971] __vmalloc_noprof+0x59/0x60 [ 50.238682] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.239558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.240512] bpf_prog_alloc+0x39/0x200 [ 50.241250] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.242178] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.243091] do_seccomp+0x349/0x25e0 [ 50.243770] ? find_held_lock+0x2b/0x80 [ 50.244552] ? do_prlimit+0x310/0x610 [ 50.245293] ? __pfx_do_seccomp+0x10/0x10 [ 50.246070] ? do_raw_spin_unlock+0x53/0x220 [ 50.246859] ? _raw_spin_unlock+0x1e/0x40 [ 50.247649] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.248630] ? static_key_count+0x60/0x80 [ 50.249443] prctl_set_seccomp+0x4e/0x70 [ 50.250221] __do_sys_prctl+0xe6c/0x1d70 [ 50.251006] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.251809] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.252827] ? irqentry_exit+0xf3/0x650 [ 50.253603] do_syscall_64+0xbf/0x430 [ 50.254342] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.255295] RIP: 0033:0x7f8fcce905cd [ 50.255999] 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 [ 50.259167] RSP: 002b:00007ffc26eca8e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.260541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8fcce905cd [ 50.261820] RDX: 000055b4ae206e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.263100] RBP: 00007ffc26eca940 R08: 0000000000000000 R09: 00007ffc26ec9fe0 [ 50.264400] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4e409bb10 [ 50.265709] R13: 00007ffc26ecad70 R14: 000055b4e409c2b0 R15: 000055b4e40b06f0 [ 50.267010] [ 50.267431] irq event stamp: 1729 [ 50.268088] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 50.269604] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 50.271131] softirqs last enabled at (1708): [] handle_softirqs+0x50c/0x770 [ 50.272681] softirqs last disabled at (1703): [] __irq_exit_rcu+0xc4/0x100 [ 50.274207] ---[ end trace 0000000000000000 ]--- [ 51.027425] ------------[ cut here ]------------ [ 51.028359] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.030375] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 51.031843] Modules linked in: [ 51.032479] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.034720] Tainted: [W]=WARN [ 51.035389] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.036871] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.037779] 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 [ 51.040972] RSP: 0018:ffff8880188cfbc0 EFLAGS: 00010286 [ 51.041946] RAX: 0000000000000000 RBX: ffffed1003119f78 RCX: ffffffff813a4050 [ 51.043223] RDX: ffff88800f128000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.044625] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003119f2f [ 51.045943] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.047203] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188cfdf8 [ 51.048473] FS: 00007f1658da8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.049931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.050995] CR2: 00007fff823efef7 CR3: 000000000d370000 CR4: 0000000000350ef0 [ 51.052302] Call Trace: [ 51.052781] [ 51.053227] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.054141] ? __create_object+0x59/0x80 [ 51.054884] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.055846] __vmalloc_noprof+0x59/0x60 [ 51.056616] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.057477] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.058399] bpf_prog_alloc+0x39/0x200 [ 51.059121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.060063] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.060963] do_seccomp+0x349/0x25e0 [ 51.061653] ? find_held_lock+0x2b/0x80 [ 51.062412] ? do_prlimit+0x310/0x610 [ 51.063151] ? __pfx_do_seccomp+0x10/0x10 [ 51.063901] ? do_raw_spin_unlock+0x53/0x220 [ 51.064751] ? _raw_spin_unlock+0x1e/0x40 [ 51.065523] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.066472] ? static_key_count+0x60/0x80 [ 51.067258] prctl_set_seccomp+0x4e/0x70 [ 51.068031] __do_sys_prctl+0xe6c/0x1d70 [ 51.068778] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.069635] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.070597] ? irqentry_exit+0xf3/0x650 [ 51.071367] do_syscall_64+0xbf/0x430 [ 51.072096] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.073071] RIP: 0033:0x7f165929a5cd [ 51.073728] 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 [ 51.076932] RSP: 002b:00007fff823ee660 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.078298] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f165929a5cd [ 51.079578] RDX: 000055b1d0374e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.080853] RBP: 00007fff823ee6c0 R08: 0000000000000000 R09: 00007fff823edd60 [ 51.082129] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b1eb7c7ad0 [ 51.083399] R13: 00007fff823eeaf0 R14: 000055b1eb7c8bc0 R15: 000055b1eb7d9780 [ 51.084712] [ 51.085188] irq event stamp: 1755 [ 51.085791] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 51.087299] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 51.088837] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 51.090376] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 51.091882] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:10444' (ECDSA) to the list of known hosts. 2025/11/19 05:12:27 fuzzer started 2025/11/19 05:12:27 dialing manager at localhost:34383 2025/11/19 05:12:27 checking machine... 2025/11/19 05:12:27 checking revisions... [ 51.968087] kmemleak: Automatic memory scanning thread ended 2025/11/19 05:12:27 testing simple program... [ 52.054770] cgroup: Unknown subsys name 'net' [ 52.126618] cgroup: Unknown subsys name 'cpuset' [ 52.150534] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:12:26 Registers: info registers vcpu 0 RAX=ffffffff85e1fec0 RBX=ffff88800c379b40 RCX=ffff888014684228 RDX=ffffffff815d6c98 RSI=ffff88800c379b40 RDI=ffff88800944cc80 RBP=ffff88806ce08e58 RSP=ffff88806ce08e18 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=ffffea000030de40 R13=ffff88800944cc80 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81b2a500 RFL=00000206 [-----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 00007fa30f143900 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=00007fa30e858308 CR3=000000000e104000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=d329fc2c493cce1300000000000ae988 XMM05=952635d8a409b6f4000000000031e908 XMM06=3cae9c05cb9f34c4000000000031d6a8 XMM07=fb795ef6d6577056000000000030d5e0 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888009153318 RBX=ffff88806cf08e20 RCX=0000000000000001 RDX=0000000000000000 RSI=000000005c9882ba RDI=0000000000000005 RBP=ffff888009462280 RSP=ffff88806cf08d78 R8 =ffff88801643f100 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=ffffea0000245480 R13=ffff88806cf08ee0 R14=dffffc0000000000 R15=ffff888009462280 RIP=ffffffff81b57456 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 00007f8fcc99e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc26ec4000 CR3=000000001efb4000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000