[ 47.171010] ------------[ cut here ]------------ [ 47.171952] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.174045] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 47.175532] Modules linked in: [ 47.176165] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.178164] Tainted: [W]=WARN [ 47.178865] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.180543] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.181462] 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 [ 47.184656] RSP: 0018:ffff888017167bc0 EFLAGS: 00010286 [ 47.185640] RAX: 0000000000000000 RBX: ffffed1002e2cf78 RCX: ffffffff813a4050 [ 47.187198] RDX: ffff88801638b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.188765] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2cf2f [ 47.190055] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.191351] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017167df8 [ 47.192676] FS: 00007f3882b81900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.194134] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.195227] CR2: 00007f3883073580 CR3: 000000000bc07000 CR4: 0000000000350ef0 [ 47.196528] Call Trace: [ 47.196991] [ 47.197441] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.198340] ? __create_object+0x59/0x80 [ 47.199097] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.200075] __vmalloc_noprof+0x59/0x60 [ 47.200859] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.201740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.202675] bpf_prog_alloc+0x39/0x200 [ 47.203413] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.204359] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.205274] do_seccomp+0x349/0x25e0 [ 47.205954] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.206862] ? __pfx_do_seccomp+0x10/0x10 [ 47.207647] ? find_held_lock+0x2b/0x80 [ 47.208414] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.209388] ? static_key_count+0x60/0x80 [ 47.210190] prctl_set_seccomp+0x4e/0x70 [ 47.210929] __do_sys_prctl+0xe6c/0x1d70 [ 47.211719] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.212580] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.213562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.214814] ? irqentry_exit+0xf3/0x650 [ 47.215818] do_syscall_64+0xbf/0x430 [ 47.216802] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.218039] RIP: 0033:0x7f38830735cd [ 47.218954] 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 [ 47.222595] RSP: 002b:00007ffe56117370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.224170] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38830735cd [ 47.225505] RDX: 000055b6eda87e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.226785] RBP: 00007ffe561173d0 R08: 0000000000000000 R09: 00007ffe56116a70 [ 47.228078] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b72ad3cad0 [ 47.229408] R13: 00007ffe56117800 R14: 000055b72ad3dbc0 R15: 000055b72ad4e780 [ 47.230716] [ 47.231183] irq event stamp: 1803 [ 47.231794] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 47.233324] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 47.234849] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 47.236363] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 47.237904] ---[ end trace 0000000000000000 ]--- [ 50.140592] ------------[ cut here ]------------ [ 50.141572] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.143711] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.145262] Modules linked in: [ 50.145891] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.148328] Tainted: [W]=WARN [ 50.148912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.150553] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.151550] 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 [ 50.154906] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 50.155994] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 50.157404] RDX: ffff8880182b0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.158764] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 50.160143] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.161532] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 50.162894] FS: 00007f1844510900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.164468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.165604] CR2: 00007ffd70f52ef8 CR3: 000000001ff3b000 CR4: 0000000000350ef0 [ 50.166973] Call Trace: [ 50.167548] [ 50.167979] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.168956] ? __create_object+0x59/0x80 [ 50.169809] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.170852] __vmalloc_noprof+0x59/0x60 [ 50.171687] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.172643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173650] bpf_prog_alloc+0x39/0x200 [ 50.174446] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.175455] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.176452] do_seccomp+0x349/0x25e0 [ 50.177235] ? find_held_lock+0x2b/0x80 [ 50.178001] ? do_prlimit+0x310/0x610 [ 50.178808] ? __pfx_do_seccomp+0x10/0x10 [ 50.179756] ? do_raw_spin_unlock+0x53/0x220 [ 50.180704] ? _raw_spin_unlock+0x1e/0x40 [ 50.181550] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.182576] ? static_key_count+0x60/0x80 [ 50.183448] prctl_set_seccomp+0x4e/0x70 [ 50.184298] __do_sys_prctl+0xe6c/0x1d70 [ 50.185078] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.186177] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.187494] ? irqentry_exit+0xf3/0x650 [ 50.188549] do_syscall_64+0xbf/0x430 [ 50.189570] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.190752] RIP: 0033:0x7f1844a025cd [ 50.191620] 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 [ 50.195167] RSP: 002b:00007ffd70f51290 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.196693] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1844a025cd [ 50.198055] RDX: 0000556ac9d35e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.199465] RBP: 00007ffd70f512f0 R08: 0000000000000000 R09: 00007ffd70f50990 [ 50.200846] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556ad09e7ad0 [ 50.202228] R13: 00007ffd70f51720 R14: 0000556ad09e8bc0 R15: 0000556ad09f9780 [ 50.203625] [ 50.204066] irq event stamp: 1821 [ 50.204792] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.206281] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.207731] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 50.209245] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 50.210710] ---[ end trace 0000000000000000 ]--- [ 51.001723] ------------[ cut here ]------------ [ 51.002642] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.004654] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 51.006353] Modules linked in: [ 51.006947] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 51.008970] Tainted: [W]=WARN [ 51.009572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.011029] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.011931] 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 [ 51.015061] RSP: 0018:ffff8880173a7bc0 EFLAGS: 00010286 [ 51.016023] RAX: 0000000000000000 RBX: ffffed1002e74f78 RCX: ffffffff813a4050 [ 51.017298] RDX: ffff888009a65340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.018567] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e74f2f [ 51.019826] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.021098] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173a7df8 [ 51.022378] FS: 00007f518fe60900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 51.023795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.024861] CR2: 00007fff45851ef8 CR3: 0000000009c65000 CR4: 0000000000350ef0 [ 51.026147] Call Trace: [ 51.026604] [ 51.027009] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.027905] ? __create_object+0x59/0x80 [ 51.028682] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.029642] __vmalloc_noprof+0x59/0x60 [ 51.030392] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.031254] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.032185] bpf_prog_alloc+0x39/0x200 [ 51.032878] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.033806] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.034695] do_seccomp+0x349/0x25e0 [ 51.035403] ? find_held_lock+0x2b/0x80 [ 51.036170] ? do_prlimit+0x310/0x610 [ 51.036871] ? __pfx_do_seccomp+0x10/0x10 [ 51.037654] ? do_raw_spin_unlock+0x53/0x220 [ 51.038471] ? _raw_spin_unlock+0x1e/0x40 [ 51.039240] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.040200] ? static_key_count+0x60/0x80 [ 51.040961] prctl_set_seccomp+0x4e/0x70 [ 51.041742] __do_sys_prctl+0xe6c/0x1d70 [ 51.042536] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.043402] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.044379] ? irqentry_exit+0xf3/0x650 [ 51.045090] do_syscall_64+0xbf/0x430 [ 51.045826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.046780] RIP: 0033:0x7f51903525cd [ 51.047475] 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 [ 51.050650] RSP: 002b:00007fff4584fb40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.051997] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f51903525cd [ 51.053274] RDX: 000056035f1a6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.054560] RBP: 00007fff4584fba0 R08: 0000000000000000 R09: 00007fff4584f240 [ 51.055841] R10: 0000000000000000 R11: 0000000000000246 R12: 000056038bf04bf0 [ 51.057146] R13: 00007fff4584ffd0 R14: 000056038bf0e380 R15: 000056038bf19460 [ 51.058461] [ 51.058892] irq event stamp: 1877 [ 51.059545] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 51.061099] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 51.062656] softirqs last enabled at (1460): [] handle_softirqs+0x50c/0x770 [ 51.064211] softirqs last disabled at (1455): [] __irq_exit_rcu+0xc4/0x100 [ 51.065758] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24642' (ECDSA) to the list of known hosts. 2025/11/17 13:36:01 fuzzer started 2025/11/17 13:36:01 dialing manager at localhost:37895 2025/11/17 13:36:01 checking machine... 2025/11/17 13:36:01 checking revisions... [ 51.945971] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:36:01 testing simple program... [ 52.031393] cgroup: Unknown subsys name 'net' [ 52.087146] cgroup: Unknown subsys name 'cpuset' [ 52.103629] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:36:00 Registers: info registers vcpu 0 RAX=e2c7c774c740f900 RBX=ffff88806ce08db0 RCX=ffffffff86ab82ee RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806ce08998 R8 =ffffffff86ab82f2 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000255da R12=ffffffff8135e7a2 R13=ffff88806ce08a98 R14=ffff88806ce08db0 R15=ffff88806ce08a50 RIP=ffffffff81528ee4 RFL=00000292 [--S-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 00007f1844510900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f18444ef020 CR3=000000001bf14000 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=00000000000234eb 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 fffffe6300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f057b90a020 CR3=000000000e617000 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=e60b21a44a9e578a6f4ffa46166630d5 XMM02=ec2efd57dc4c00df0000000000303618 XMM03=4c14bf1b3faf0d7a00000000003036e8 XMM04=ff32f3237ed98b1000000000000ae988 XMM05=14648eaa1277bab10000000000320120 XMM06=817b8945e9d50373000000000031ffa8 XMM07=e042d86d42eb936e0000000000311280 XMM08=4c14bf1b3faf0d7a00000000003036e8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000