[ 44.160536] ------------[ cut here ]------------ [ 44.161477] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.163569] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 44.165062] Modules linked in: [ 44.165655] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.167717] Tainted: [W]=WARN [ 44.168288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.169965] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.170913] 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 [ 44.174211] RSP: 0018:ffff888018dafbc0 EFLAGS: 00010286 [ 44.175223] RAX: 0000000000000000 RBX: ffffed10031b5f78 RCX: ffffffff813a4050 [ 44.176547] RDX: ffff88801a1b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.177881] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031b5f2f [ 44.179201] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.180516] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018dafdf8 [ 44.181851] FS: 00007fdd3508a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.183334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.184431] CR2: 00007ffcfa055ef7 CR3: 000000000e8ca000 CR4: 0000000000350ef0 [ 44.185768] Call Trace: [ 44.186244] [ 44.186664] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.187578] ? __create_object+0x59/0x80 [ 44.188385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.189405] __vmalloc_noprof+0x59/0x60 [ 44.190184] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.191082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.192049] bpf_prog_alloc+0x39/0x200 [ 44.192816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.193787] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.194667] do_seccomp+0x349/0x25e0 [ 44.195410] ? find_held_lock+0x2b/0x80 [ 44.196196] ? do_prlimit+0x310/0x610 [ 44.196976] ? __pfx_do_seccomp+0x10/0x10 [ 44.197793] ? do_raw_spin_unlock+0x53/0x220 [ 44.198601] ? _raw_spin_unlock+0x1e/0x40 [ 44.199403] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.200400] ? static_key_count+0x60/0x80 [ 44.201243] prctl_set_seccomp+0x4e/0x70 [ 44.202050] __do_sys_prctl+0xe6c/0x1d70 [ 44.202864] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.203752] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.204760] ? irqentry_exit+0xf3/0x650 [ 44.205515] do_syscall_64+0xbf/0x430 [ 44.206279] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.207261] RIP: 0033:0x7fdd3557c5cd [ 44.207984] 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 [ 44.211283] RSP: 002b:00007ffcfa054590 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.212702] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd3557c5cd [ 44.214065] RDX: 000055a8b7ac6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.215393] RBP: 00007ffcfa0545f0 R08: 0000000000000000 R09: 00007ffcfa053c90 [ 44.216718] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a8f7815ad0 [ 44.218057] R13: 00007ffcfa054a20 R14: 000055a8f7816bc0 R15: 000055a8f7827780 [ 44.219393] [ 44.219867] irq event stamp: 1783 [ 44.220488] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 44.222074] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 44.223646] softirqs last enabled at (1606): [] handle_softirqs+0x50c/0x770 [ 44.225270] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 44.226834] ---[ end trace 0000000000000000 ]--- [ 47.448247] ------------[ cut here ]------------ [ 47.449185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.451264] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.452868] Modules linked in: [ 47.453487] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.455784] Tainted: [W]=WARN [ 47.456363] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.458044] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.459001] 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 [ 47.462212] RSP: 0018:ffff88801cdafbc0 EFLAGS: 00010286 [ 47.463194] RAX: 0000000000000000 RBX: ffffed10039b5f78 RCX: ffffffff813a4050 [ 47.464461] RDX: ffff888017838000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.465739] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10039b5f2f [ 47.467021] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.468291] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801cdafdf8 [ 47.469575] FS: 00007f49164e5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.471017] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.472069] CR2: 00007f49169d7580 CR3: 000000000ce83000 CR4: 0000000000350ef0 [ 47.473359] Call Trace: [ 47.473861] [ 47.474269] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.475173] ? __create_object+0x59/0x80 [ 47.475952] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.476910] __vmalloc_noprof+0x59/0x60 [ 47.477630] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.478499] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.479418] bpf_prog_alloc+0x39/0x200 [ 47.480156] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.481085] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.481986] do_seccomp+0x349/0x25e0 [ 47.482661] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.483558] ? __pfx_do_seccomp+0x10/0x10 [ 47.484340] ? find_held_lock+0x2b/0x80 [ 47.485104] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.486069] ? static_key_count+0x60/0x80 [ 47.486870] prctl_set_seccomp+0x4e/0x70 [ 47.487600] __do_sys_prctl+0xe6c/0x1d70 [ 47.488388] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.489252] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.490213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.491183] ? irqentry_exit+0xf3/0x650 [ 47.491950] do_syscall_64+0xbf/0x430 [ 47.492639] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.493587] RIP: 0033:0x7f49169d75cd [ 47.494301] 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 [ 47.497475] RSP: 002b:00007ffcf81b5c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.498841] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f49169d75cd [ 47.500115] RDX: 000055fbae724e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.501400] RBP: 00007ffcf81b5c80 R08: 0000000000000000 R09: 00007ffcf81b5320 [ 47.502563] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fbe5b96240 [ 47.503646] R13: 00007ffcf81b60b0 R14: 000055fbe5b95bf0 R15: 000055fbe5baa4d0 [ 47.504735] [ 47.505102] irq event stamp: 1811 [ 47.505617] hardirqs last enabled at (1819): [] __up_console_sem+0x78/0x80 [ 47.506903] hardirqs last disabled at (1828): [] __up_console_sem+0x5d/0x80 [ 47.508190] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 47.509501] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 47.510777] ---[ end trace 0000000000000000 ]--- [ 48.187499] ------------[ cut here ]------------ [ 48.188421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.190497] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 48.192037] Modules linked in: [ 48.192625] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.194618] Tainted: [W]=WARN [ 48.195209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.196701] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.197586] 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 [ 48.200741] RSP: 0018:ffff88801ad47bc0 EFLAGS: 00010286 [ 48.201667] RAX: 0000000000000000 RBX: ffffed10035a8f78 RCX: ffffffff813a4050 [ 48.202979] RDX: ffff888015d85340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.204252] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a8f2f [ 48.205553] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.206820] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad47df8 [ 48.208098] FS: 00007f7b64bd7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.209543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.210613] CR2: 00007fffc49b5ef7 CR3: 000000000f8d5000 CR4: 0000000000350ef0 [ 48.211891] Call Trace: [ 48.212351] [ 48.212792] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.213645] ? __create_object+0x59/0x80 [ 48.214422] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.215384] __vmalloc_noprof+0x59/0x60 [ 48.216143] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.217023] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.217962] bpf_prog_alloc+0x39/0x200 [ 48.218647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.219579] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.220486] do_seccomp+0x349/0x25e0 [ 48.221207] ? find_held_lock+0x2b/0x80 [ 48.221965] ? do_prlimit+0x310/0x610 [ 48.222656] ? __pfx_do_seccomp+0x10/0x10 [ 48.223453] ? do_raw_spin_unlock+0x53/0x220 [ 48.224292] ? _raw_spin_unlock+0x1e/0x40 [ 48.225081] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.226057] ? static_key_count+0x60/0x80 [ 48.226870] prctl_set_seccomp+0x4e/0x70 [ 48.227596] __do_sys_prctl+0xe6c/0x1d70 [ 48.228374] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.229254] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.230233] ? irqentry_exit+0xf3/0x650 [ 48.231006] do_syscall_64+0xbf/0x430 [ 48.231758] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.232756] RIP: 0033:0x7f7b650c95cd [ 48.233504] 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 [ 48.237002] RSP: 002b:00007fffc49b3880 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.238522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b650c95cd [ 48.239990] RDX: 0000563495216e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.241488] RBP: 00007fffc49b38e0 R08: 0000000000000000 R09: 00007fffc49b2f80 [ 48.242934] R10: 0000000000000000 R11: 0000000000000246 R12: 00005634ab0832b0 [ 48.244455] R13: 00007fffc49b3d10 R14: 00005634ab085d20 R15: 00005634ab0978d0 [ 48.245985] [ 48.246409] irq event stamp: 1701 [ 48.247144] hardirqs last enabled at (1711): [] __up_console_sem+0x78/0x80 [ 48.248725] hardirqs last disabled at (1720): [] __up_console_sem+0x5d/0x80 [ 48.250361] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 48.252006] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 48.253573] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62007' (ECDSA) to the list of known hosts. 2025/11/17 19:49:41 fuzzer started 2025/11/17 19:49:41 dialing manager at localhost:37895 2025/11/17 19:49:41 checking machine... 2025/11/17 19:49:41 checking revisions... [ 49.164433] kmemleak: Automatic memory scanning thread ended 2025/11/17 19:49:42 testing simple program... [ 49.254249] cgroup: Unknown subsys name 'net' [ 49.301470] cgroup: Unknown subsys name 'cpuset' [ 49.316634] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:49:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888017ee0000 RCX=ffffffff81928fa2 RDX=ffff888009d99bc0 RSI=ffffffff81928fb4 RDI=0000000000000005 RBP=ffffea000077b200 RSP=ffff88800bacf510 R8 =0000000000000000 R9 =fffff940000ef640 R10=00000000000000ff R11=0000000000000001 R12=00000000000000ff R13=0000000000000000 R14=0000000000000000 R15=ffff88807ffdc640 RIP=ffffffff81751c74 RFL=00000086 [--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 00007f49164e5900 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=00007f49164b4008 CR3=000000001cfe4000 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=0000000000000001 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffffffff85e1ff20 RBP=ffff888015fffbd0 RSP=ffff888015fffac0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffff888016abd340 R13=0000000000000000 R14=ffff88806cf37340 R15=dffffc0000000000 RIP=ffffffff84c7eb43 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 00007f623ba1e900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f623b134000 CR3=000000000db3d000 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=7f6c2b9bbe61e9a6184605f613c8bded XMM02=ec2efd57dc4c00df0000000000301688 XMM03=350ca7171eb4d2110000000000301758 XMM04=980104b31d14cb7f00000000000ae988 XMM05=090f1556b20111b3000000000031e870 XMM06=a136c2fa3186260700000000003187e8 XMM07=e042d86d42eb936e000000000030e508 XMM08=350ca7171eb4d2110000000000301758 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000