[ 46.093821] ------------[ cut here ]------------ [ 46.094897] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.097125] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.098651] Modules linked in: [ 46.099266] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.101359] Tainted: [W]=WARN [ 46.101932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.103850] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.104798] 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 [ 46.108059] RSP: 0018:ffff88801732fbc0 EFLAGS: 00010286 [ 46.109086] RAX: 0000000000000000 RBX: ffffed1002e65f78 RCX: ffffffff813a4050 [ 46.110441] RDX: ffff888017158000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.111778] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e65f2f [ 46.113108] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.114460] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801732fdf8 [ 46.115841] FS: 00007f29f666a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.117398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.118580] CR2: 00007ffd73640ef7 CR3: 000000000d26c000 CR4: 0000000000350ef0 [ 46.119979] Call Trace: [ 46.120535] [ 46.120982] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.121964] ? __create_object+0x59/0x80 [ 46.122843] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.123911] __vmalloc_noprof+0x59/0x60 [ 46.124739] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.125695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.126723] bpf_prog_alloc+0x39/0x200 [ 46.127113] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.127612] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.128068] do_seccomp+0x349/0x25e0 [ 46.128444] ? find_held_lock+0x2b/0x80 [ 46.128823] ? do_prlimit+0x310/0x610 [ 46.129194] ? __pfx_do_seccomp+0x10/0x10 [ 46.129611] ? do_raw_spin_unlock+0x53/0x220 [ 46.130029] ? _raw_spin_unlock+0x1e/0x40 [ 46.130457] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.130941] ? static_key_count+0x60/0x80 [ 46.131362] prctl_set_seccomp+0x4e/0x70 [ 46.131745] __do_sys_prctl+0xe6c/0x1d70 [ 46.132134] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.132583] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.133068] ? irqentry_exit+0xf3/0x650 [ 46.133473] do_syscall_64+0xbf/0x430 [ 46.133838] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.134335] RIP: 0033:0x7f29f6b5c5cd [ 46.134695] 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 [ 46.136365] RSP: 002b:00007ffd7363e590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.137059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f29f6b5c5cd [ 46.137727] RDX: 0000562459ef7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.138399] RBP: 00007ffd7363e5f0 R08: 0000000000000000 R09: 00007ffd7363dc90 [ 46.139048] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624682d6b10 [ 46.139727] R13: 00007ffd7363ea20 R14: 00005624682d72b0 R15: 00005624682eb6f0 [ 46.140403] [ 46.140632] irq event stamp: 1889 [ 46.140944] hardirqs last enabled at (1897): [] __up_console_sem+0x78/0x80 [ 46.141731] hardirqs last disabled at (1906): [] __up_console_sem+0x5d/0x80 [ 46.142539] softirqs last enabled at (1816): [] handle_softirqs+0x50c/0x770 [ 46.143355] softirqs last disabled at (1811): [] __irq_exit_rcu+0xc4/0x100 [ 46.144126] ---[ end trace 0000000000000000 ]--- [ 49.169262] ------------[ cut here ]------------ [ 49.169860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.171181] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.172124] Modules linked in: [ 49.172537] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.173808] Tainted: [W]=WARN [ 49.174162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.175119] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.175698] 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 [ 49.177726] RSP: 0018:ffff888017137bc0 EFLAGS: 00010286 [ 49.178351] RAX: 0000000000000000 RBX: ffffed1002e26f78 RCX: ffffffff813a4050 [ 49.179167] RDX: ffff88801677b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.179992] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e26f2f [ 49.180813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.181642] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017137df8 [ 49.182501] FS: 00007f2d01e3e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.183432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.184090] CR2: 00007ffd1c279ef7 CR3: 0000000009da8000 CR4: 0000000000350ef0 [ 49.184913] Call Trace: [ 49.185210] [ 49.185503] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.186054] ? __create_object+0x59/0x80 [ 49.186576] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.187174] __vmalloc_noprof+0x59/0x60 [ 49.187650] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.188187] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.188776] bpf_prog_alloc+0x39/0x200 [ 49.189215] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.189812] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.190394] do_seccomp+0x349/0x25e0 [ 49.190841] ? find_held_lock+0x2b/0x80 [ 49.191297] ? do_prlimit+0x310/0x610 [ 49.191794] ? __pfx_do_seccomp+0x10/0x10 [ 49.192268] ? do_raw_spin_unlock+0x53/0x220 [ 49.192806] ? _raw_spin_unlock+0x1e/0x40 [ 49.193283] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.193903] ? static_key_count+0x60/0x80 [ 49.194434] prctl_set_seccomp+0x4e/0x70 [ 49.194908] __do_sys_prctl+0xe6c/0x1d70 [ 49.195410] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.195929] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.196546] ? irqentry_exit+0xf3/0x650 [ 49.197007] do_syscall_64+0xbf/0x430 [ 49.197484] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.198068] RIP: 0033:0x7f2d023305cd [ 49.198540] 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 [ 49.200583] RSP: 002b:00007ffd1c278cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.201454] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2d023305cd [ 49.202249] RDX: 0000558a93214e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.203043] RBP: 00007ffd1c278d50 R08: 0000000000000000 R09: 00007ffd1c2783f0 [ 49.203717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558aca71aad0 [ 49.204395] R13: 00007ffd1c279180 R14: 0000558aca71bbc0 R15: 0000558aca72c780 [ 49.205051] [ 49.205269] irq event stamp: 1649 [ 49.205612] hardirqs last enabled at (1659): [] __up_console_sem+0x78/0x80 [ 49.206420] hardirqs last disabled at (1668): [] __up_console_sem+0x5d/0x80 [ 49.207200] softirqs last enabled at (1166): [] handle_softirqs+0x50c/0x770 [ 49.208008] softirqs last disabled at (1157): [] __irq_exit_rcu+0xc4/0x100 [ 49.208803] ---[ end trace 0000000000000000 ]--- [ 49.961515] ------------[ cut here ]------------ [ 49.962469] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.964473] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.965900] Modules linked in: [ 49.966567] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.968529] Tainted: [W]=WARN [ 49.969071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.970540] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.971438] 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 [ 49.974651] RSP: 0018:ffff8880170ffbc0 EFLAGS: 00010286 [ 49.975623] RAX: 0000000000000000 RBX: ffffed1002e1ff78 RCX: ffffffff813a4050 [ 49.976899] RDX: ffff88801715d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.978194] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ff2f [ 49.979488] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.980760] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170ffdf8 [ 49.982033] FS: 00007f99d5134900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.983511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.984579] CR2: 00007f99d5626580 CR3: 0000000013583000 CR4: 0000000000350ef0 [ 49.985860] Call Trace: [ 49.986353] [ 49.986794] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.987698] ? __create_object+0x59/0x80 [ 49.988478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.989457] __vmalloc_noprof+0x59/0x60 [ 49.990177] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.991076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.992005] bpf_prog_alloc+0x39/0x200 [ 49.993095] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.994031] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.994962] do_seccomp+0x349/0x25e0 [ 49.995690] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.996592] ? __pfx_do_seccomp+0x10/0x10 [ 49.997389] ? find_held_lock+0x2b/0x80 [ 49.998099] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.999091] ? static_key_count+0x60/0x80 [ 49.999903] prctl_set_seccomp+0x4e/0x70 [ 50.000695] __do_sys_prctl+0xe6c/0x1d70 [ 50.001489] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.002338] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.003283] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.004260] ? irqentry_exit+0xf3/0x650 [ 50.005030] do_syscall_64+0xbf/0x430 [ 50.005775] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.006764] RIP: 0033:0x7f99d56265cd [ 50.007466] 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 [ 50.010679] RSP: 002b:00007ffe56fcf080 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.012262] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f99d56265cd [ 50.013556] RDX: 000055915114de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.014895] RBP: 00007ffe56fcf0e0 R08: 0000000000000000 R09: 00007ffe56fce780 [ 50.016185] R10: 0000000000000000 R11: 0000000000000246 R12: 000055916bc59ad0 [ 50.017484] R13: 00007ffe56fcf510 R14: 000055916bc5abc0 R15: 000055916bc6b780 [ 50.018810] [ 50.019240] irq event stamp: 1731 [ 50.019875] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.021385] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.022915] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 50.024447] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 50.025942] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:50397' (ECDSA) to the list of known hosts. 2025/11/18 07:34:53 fuzzer started 2025/11/18 07:34:53 dialing manager at localhost:37895 2025/11/18 07:34:53 checking machine... 2025/11/18 07:34:53 checking revisions... [ 50.912360] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:34:53 testing simple program... [ 51.008728] cgroup: Unknown subsys name 'net' [ 51.074094] cgroup: Unknown subsys name 'cpuset' [ 51.087657] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:34:52 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffff88806ce08984 RDX=0000000000000000 RSI=ffffffff8161932e RDI=ffff8880155fbb7c RBP=ffff8880155fb780 RSP=ffff88806ce089a8 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=000000000000453f R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff8880155fb780 R15=ffff88806ce08a30 RIP=ffffffff815bd5dc RFL=00000202 [-------] 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 00007f2d01e3e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1c272000 CR3=000000000e12e000 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=34333a373020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002de47 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=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000558aca753fe0 CR3=0000000016466000 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=50f5ad2e97690fb3ea42f3eb1476bba1 XMM02=0000000000304d68eff9b2d0a8fce9cb XMM03=0000000000304e382c67c8bc2e329bc3 XMM04=4fb681038e8be20b00000000000ae988 XMM05=a3efa8e18f8bde42000000000031ed28 XMM06=5b75c91c80445342000000000031e720 XMM07=e042d86d42eb936e000000000030eb00 XMM08=f57182c0f31a28960000000000304e38 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000