[ 46.499445] ------------[ cut here ]------------ [ 46.500400] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.502502] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.504004] Modules linked in: [ 46.504631] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.506613] Tainted: [W]=WARN [ 46.507172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.508635] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.509538] 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 [ 46.513222] RSP: 0018:ffff888019b27bc0 EFLAGS: 00010286 [ 46.514844] RAX: 0000000000000000 RBX: ffffed1003364f78 RCX: ffffffff813a4050 [ 46.516165] RDX: ffff888016309bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.517426] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003364f2f [ 46.518670] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.519976] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019b27df8 [ 46.521409] FS: 00007fef7bf48900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.523139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.524409] CR2: 00007ffcd59cdef7 CR3: 0000000018deb000 CR4: 0000000000350ef0 [ 46.525694] Call Trace: [ 46.526161] [ 46.526614] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.527510] ? __create_object+0x59/0x80 [ 46.528240] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.529200] __vmalloc_noprof+0x59/0x60 [ 46.529947] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.530811] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.531757] bpf_prog_alloc+0x39/0x200 [ 46.532499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.533444] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.534355] do_seccomp+0x349/0x25e0 [ 46.535052] ? find_held_lock+0x2b/0x80 [ 46.535812] ? do_prlimit+0x310/0x610 [ 46.536561] ? __pfx_do_seccomp+0x10/0x10 [ 46.537308] ? do_raw_spin_unlock+0x53/0x220 [ 46.538152] ? _raw_spin_unlock+0x1e/0x40 [ 46.538958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.539939] ? static_key_count+0x60/0x80 [ 46.540750] prctl_set_seccomp+0x4e/0x70 [ 46.541549] __do_sys_prctl+0xe6c/0x1d70 [ 46.542302] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.543181] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.544157] ? irqentry_exit+0xf3/0x650 [ 46.544930] do_syscall_64+0xbf/0x430 [ 46.545677] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.546641] RIP: 0033:0x7fef7c43a5cd [ 46.547348] 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 [ 46.550565] RSP: 002b:00007ffcd59ccb90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.551961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef7c43a5cd [ 46.553261] RDX: 0000555d49097e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.554554] RBP: 00007ffcd59ccbf0 R08: 0000000000000000 R09: 00007ffcd59cc290 [ 46.555864] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555d6e71cad0 [ 46.557164] R13: 00007ffcd59cd020 R14: 0000555d6e71dbc0 R15: 0000555d6e72e780 [ 46.558474] [ 46.558905] irq event stamp: 1797 [ 46.559573] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 46.561112] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 46.562647] softirqs last enabled at (1640): [] handle_softirqs+0x50c/0x770 [ 46.564105] softirqs last disabled at (1635): [] __irq_exit_rcu+0xc4/0x100 [ 46.565479] ---[ end trace 0000000000000000 ]--- [ 49.380584] ------------[ cut here ]------------ [ 49.381482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.383499] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.384930] Modules linked in: [ 49.385567] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.387541] Tainted: [W]=WARN [ 49.388084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.389530] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.390421] 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 [ 49.393539] RSP: 0018:ffff888019bcfbc0 EFLAGS: 00010286 [ 49.394504] RAX: 0000000000000000 RBX: ffffed1003379f78 RCX: ffffffff813a4050 [ 49.395865] RDX: ffff88801c120000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.396954] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003379f2f [ 49.398030] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.399121] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019bcfdf8 [ 49.400197] FS: 00007f2730678900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.401403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.402253] CR2: 00007ffc2b8baef7 CR3: 000000001fd4e000 CR4: 0000000000350ef0 [ 49.403345] Call Trace: [ 49.403737] [ 49.404079] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.404832] ? __create_object+0x59/0x80 [ 49.405500] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.406271] __vmalloc_noprof+0x59/0x60 [ 49.406898] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.407641] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.408426] bpf_prog_alloc+0x39/0x200 [ 49.409002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.409781] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.410530] do_seccomp+0x349/0x25e0 [ 49.411097] ? find_held_lock+0x2b/0x80 [ 49.411725] ? do_prlimit+0x310/0x610 [ 49.412351] ? __pfx_do_seccomp+0x10/0x10 [ 49.412978] ? do_raw_spin_unlock+0x53/0x220 [ 49.413670] ? _raw_spin_unlock+0x1e/0x40 [ 49.414289] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.415110] ? static_key_count+0x60/0x80 [ 49.415776] prctl_set_seccomp+0x4e/0x70 [ 49.416421] __do_sys_prctl+0xe6c/0x1d70 [ 49.417033] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.417750] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.418566] ? irqentry_exit+0xf3/0x650 [ 49.419171] do_syscall_64+0xbf/0x430 [ 49.419799] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.420600] RIP: 0033:0x7f2730b6a5cd [ 49.421156] 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 [ 49.423812] RSP: 002b:00007ffc2b8b8990 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.424991] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2730b6a5cd [ 49.426062] RDX: 00005643ff3dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.427155] RBP: 00007ffc2b8b89f0 R08: 0000000000000000 R09: 00007ffc2b8b8090 [ 49.428235] R10: 0000000000000000 R11: 0000000000000246 R12: 00005644138ef2b0 [ 49.429336] R13: 00007ffc2b8b8e20 R14: 00005644138f1d20 R15: 00005644139038d0 [ 49.430430] [ 49.430795] irq event stamp: 1671 [ 49.431305] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 49.432609] hardirqs last disabled at (1690): [] __up_console_sem+0x5d/0x80 [ 49.433884] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 49.435177] softirqs last disabled at (1603): [] __irq_exit_rcu+0xc4/0x100 [ 49.436436] ---[ end trace 0000000000000000 ]--- [ 50.101842] ------------[ cut here ]------------ [ 50.102752] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.104847] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.106294] Modules linked in: [ 50.106917] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.108901] Tainted: [W]=WARN [ 50.109499] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.111205] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.112200] 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 [ 50.115446] RSP: 0018:ffff88801651fbc0 EFLAGS: 00010286 [ 50.116438] RAX: 0000000000000000 RBX: ffffed1002ca3f78 RCX: ffffffff813a4050 [ 50.117742] RDX: ffff88801aa75340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.119038] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ca3f2f [ 50.120337] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.121629] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801651fdf8 [ 50.122898] FS: 00007f2a9c207900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.124360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.125427] CR2: 00007ffc9c1d0ef7 CR3: 000000001fe36000 CR4: 0000000000350ef0 [ 50.126720] Call Trace: [ 50.127190] [ 50.127649] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.128560] ? __create_object+0x59/0x80 [ 50.129295] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.130265] __vmalloc_noprof+0x59/0x60 [ 50.131029] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.131909] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.132848] bpf_prog_alloc+0x39/0x200 [ 50.133594] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.134519] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.135448] do_seccomp+0x349/0x25e0 [ 50.136132] ? find_held_lock+0x2b/0x80 [ 50.136895] ? do_prlimit+0x310/0x610 [ 50.137640] ? __pfx_do_seccomp+0x10/0x10 [ 50.138437] ? do_raw_spin_unlock+0x53/0x220 [ 50.139230] ? _raw_spin_unlock+0x1e/0x40 [ 50.140002] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.140964] ? static_key_count+0x60/0x80 [ 50.141767] prctl_set_seccomp+0x4e/0x70 [ 50.142549] __do_sys_prctl+0xe6c/0x1d70 [ 50.143299] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.144169] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.145142] ? irqentry_exit+0xf3/0x650 [ 50.145913] do_syscall_64+0xbf/0x430 [ 50.146667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.147629] RIP: 0033:0x7f2a9c6f95cd [ 50.148295] 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 [ 50.151484] RSP: 002b:00007ffc9c1cf040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.152849] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a9c6f95cd [ 50.154131] RDX: 00005599ca634e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.155445] RBP: 00007ffc9c1cf0a0 R08: 0000000000000000 R09: 00007ffc9c1ce740 [ 50.156719] R10: 0000000000000000 R11: 0000000000000246 R12: 00005599ee447ad0 [ 50.158018] R13: 00007ffc9c1cf4d0 R14: 00005599ee448bc0 R15: 00005599ee459780 [ 50.159374] [ 50.159808] irq event stamp: 1801 [ 50.160449] hardirqs last enabled at (1811): [] __up_console_sem+0x78/0x80 [ 50.161960] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 50.163508] softirqs last enabled at (1382): [] handle_softirqs+0x50c/0x770 [ 50.164854] softirqs last disabled at (1377): [] __irq_exit_rcu+0xc4/0x100 [ 50.166114] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25224' (ECDSA) to the list of known hosts. 2025/11/18 05:13:20 fuzzer started 2025/11/18 05:13:20 dialing manager at localhost:37895 2025/11/18 05:13:20 checking machine... 2025/11/18 05:13:20 checking revisions... [ 50.943664] kmemleak: Automatic memory scanning thread ended 2025/11/18 05:13:20 testing simple program... [ 51.042585] cgroup: Unknown subsys name 'net' [ 51.096795] cgroup: Unknown subsys name 'cpuset' [ 51.109307] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 05:13:20 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff8880161e6900 RCX=0000000000000001 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff8880161e6ae0 RBP=ffff8880161e6ae0 RSP=ffff88801717fa90 R8 =00000000ffffffff R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000003 R12=ffff88801c125340 R13=0000000000000001 R14=0000000000000000 R15=ffff88800b7503e0 RIP=ffffffff84c720b8 RFL=00000046 [---Z-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 00007f2730678900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2730622008 CR3=000000000c2dd000 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=0000000000027777 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3cdf28e000 CR3=000000000db98000 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=2b8e6cd1fb03b7833b4fa79c9f7b7b7c XMM02=ec2efd57dc4c00df0000000000303a38 XMM03=9b6b7b9b53e0c5800000000000303b08 XMM04=47d93bbb77de783300000000000ae988 XMM05=14648eaa1277bab1000000000031f770 XMM06=a338b0286fc6393d0000000000319500 XMM07=e042d86d42eb936e0000000000310910 XMM08=9b6b7b9b53e0c5800000000000303b08 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000