[ 39.132455] ------------[ cut here ]------------ [ 39.133421] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.135495] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.136963] Modules linked in: [ 39.137608] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.139620] Tainted: [W]=WARN [ 39.140226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.141704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.142640] 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 [ 39.145807] RSP: 0018:ffff888018b07bc0 EFLAGS: 00010286 [ 39.146794] RAX: 0000000000000000 RBX: ffffed1003160f78 RCX: ffffffff813a4050 [ 39.148079] RDX: ffff88800f181bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.149362] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003160f2f [ 39.150667] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.151951] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b07df8 [ 39.153310] FS: 00007f112a0bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.154908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.155976] CR2: 00007fff30cbfef7 CR3: 000000000bae5000 CR4: 0000000000350ef0 [ 39.157272] Call Trace: [ 39.157736] [ 39.158154] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.159063] ? __create_object+0x59/0x80 [ 39.159851] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.160826] __vmalloc_noprof+0x59/0x60 [ 39.161599] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.162503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.163438] bpf_prog_alloc+0x39/0x200 [ 39.164140] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.165061] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.165970] do_seccomp+0x349/0x25e0 [ 39.166700] ? find_held_lock+0x2b/0x80 [ 39.167461] ? do_prlimit+0x310/0x610 [ 39.168157] ? __pfx_do_seccomp+0x10/0x10 [ 39.168961] ? do_raw_spin_unlock+0x53/0x220 [ 39.169795] ? _raw_spin_unlock+0x1e/0x40 [ 39.170590] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.171564] ? static_key_count+0x60/0x80 [ 39.172373] prctl_set_seccomp+0x4e/0x70 [ 39.173103] __do_sys_prctl+0xe6c/0x1d70 [ 39.173881] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.174758] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.175742] ? irqentry_exit+0xf3/0x650 [ 39.176512] do_syscall_64+0xbf/0x430 [ 39.177247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.178226] RIP: 0033:0x7f112a5af5cd [ 39.178889] 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 [ 39.182037] RSP: 002b:00007fff30cbeca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.183427] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f112a5af5cd [ 39.184711] RDX: 0000564e2de22e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.185993] RBP: 00007fff30cbed00 R08: 0000000000000000 R09: 00007fff30cbe3a0 [ 39.187237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e3da93ad0 [ 39.188319] R13: 00007fff30cbf130 R14: 0000564e3da94bc0 R15: 0000564e3daa5780 [ 39.189410] [ 39.189767] irq event stamp: 1737 [ 39.190331] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 39.191634] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 39.192913] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 39.194224] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 39.195493] ---[ end trace 0000000000000000 ]--- [ 42.167325] ------------[ cut here ]------------ [ 42.168225] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.170277] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.171705] Modules linked in: [ 42.172335] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.174334] Tainted: [W]=WARN [ 42.174895] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.176351] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.177268] 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 [ 42.180616] RSP: 0018:ffff888015f57bc0 EFLAGS: 00010286 [ 42.181592] RAX: 0000000000000000 RBX: ffffed1002beaf78 RCX: ffffffff813a4050 [ 42.182884] RDX: ffff88800f040000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.184159] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002beaf2f [ 42.185456] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.186765] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015f57df8 [ 42.188057] FS: 00007f238fdd6900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.189497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.190575] CR2: 00007f23902c8580 CR3: 000000000e244000 CR4: 0000000000350ef0 [ 42.191857] Call Trace: [ 42.192369] [ 42.192793] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.193700] ? __create_object+0x59/0x80 [ 42.194502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.195461] __vmalloc_noprof+0x59/0x60 [ 42.196236] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.197042] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.197969] bpf_prog_alloc+0x39/0x200 [ 42.198712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.199641] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.200534] do_seccomp+0x349/0x25e0 [ 42.201243] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.202077] ? __pfx_do_seccomp+0x10/0x10 [ 42.202874] ? find_held_lock+0x2b/0x80 [ 42.203621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.204587] ? static_key_count+0x60/0x80 [ 42.205380] prctl_set_seccomp+0x4e/0x70 [ 42.206104] __do_sys_prctl+0xe6c/0x1d70 [ 42.206893] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.207749] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.208713] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.209672] ? irqentry_exit+0xf3/0x650 [ 42.210433] do_syscall_64+0xbf/0x430 [ 42.211125] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.212065] RIP: 0033:0x7f23902c85cd [ 42.212770] 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 [ 42.215885] RSP: 002b:00007fff12719fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.217235] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23902c85cd [ 42.218515] RDX: 000055fca18a4e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.219778] RBP: 00007fff1271a000 R08: 0000000000000000 R09: 00007fff127196a0 [ 42.221026] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fcddf3cb10 [ 42.222276] R13: 00007fff1271a430 R14: 000055fcddf3d2b0 R15: 000055fcddf516f0 [ 42.223593] [ 42.224010] irq event stamp: 1737 [ 42.224660] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 42.226159] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 42.227250] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 42.228144] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 42.229053] ---[ end trace 0000000000000000 ]--- [ 42.949639] ------------[ cut here ]------------ [ 42.950609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.952748] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 42.954262] Modules linked in: [ 42.954877] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.956941] Tainted: [W]=WARN [ 42.957713] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.959265] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.960606] 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 [ 42.964054] RSP: 0018:ffff88800eea7bc0 EFLAGS: 00010286 [ 42.965085] RAX: 0000000000000000 RBX: ffffed1001dd4f78 RCX: ffffffff813a4050 [ 42.966459] RDX: ffff888019d21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.968020] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dd4f2f [ 42.969348] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.970686] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800eea7df8 [ 42.972025] FS: 00007f16aabad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.973557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.974681] CR2: 00007ffc59c90ef7 CR3: 0000000013af3000 CR4: 0000000000350ef0 [ 42.976021] Call Trace: [ 42.976547] [ 42.976981] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.977902] ? __create_object+0x59/0x80 [ 42.978835] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.979858] __vmalloc_noprof+0x59/0x60 [ 42.980658] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.981568] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.982557] bpf_prog_alloc+0x39/0x200 [ 42.983461] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.984436] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.985393] do_seccomp+0x349/0x25e0 [ 42.986108] ? find_held_lock+0x2b/0x80 [ 42.986928] ? do_prlimit+0x310/0x610 [ 42.987712] ? __pfx_do_seccomp+0x10/0x10 [ 42.988539] ? do_raw_spin_unlock+0x53/0x220 [ 42.989415] ? _raw_spin_unlock+0x1e/0x40 [ 42.990271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.991288] ? static_key_count+0x60/0x80 [ 42.992094] prctl_set_seccomp+0x4e/0x70 [ 42.992910] __do_sys_prctl+0xe6c/0x1d70 [ 42.993821] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.994731] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.995736] ? irqentry_exit+0xf3/0x650 [ 42.996541] do_syscall_64+0xbf/0x430 [ 42.997311] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.998309] RIP: 0033:0x7f16ab09f5cd [ 42.999044] 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 [ 43.001917] RSP: 002b:00007ffc59c8e8f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.003087] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16ab09f5cd [ 43.004184] RDX: 000056200bd0ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.005277] RBP: 00007ffc59c8e950 R08: 0000000000000000 R09: 00007ffc59c8dff0 [ 43.006382] R10: 0000000000000000 R11: 0000000000000246 R12: 00005620439db240 [ 43.007468] R13: 00007ffc59c8ed80 R14: 00005620439e4380 R15: 00005620439ef540 [ 43.008578] [ 43.008944] irq event stamp: 3521 [ 43.009600] hardirqs last enabled at (3531): [] __up_console_sem+0x78/0x80 [ 43.011031] hardirqs last disabled at (3540): [] __up_console_sem+0x5d/0x80 [ 43.012437] softirqs last enabled at (3480): [] handle_softirqs+0x50c/0x770 [ 43.013890] softirqs last disabled at (3475): [] __irq_exit_rcu+0xc4/0x100 [ 43.015340] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:39413' (ECDSA) to the list of known hosts. 2025/11/17 12:38:01 fuzzer started 2025/11/17 12:38:02 dialing manager at localhost:37895 2025/11/17 12:38:02 checking machine... 2025/11/17 12:38:02 checking revisions... [ 44.072886] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:38:02 testing simple program... [ 44.172262] cgroup: Unknown subsys name 'net' [ 44.236238] cgroup: Unknown subsys name 'cpuset' [ 44.249443] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:38:01 Registers: info registers vcpu 0 RAX=1ffffffff0d35f08 RBX=ffffffff869af844 RCX=ffffffff84c6acde RDX=0000000000000000 RSI=ffffffff86e86e80 RDI=ffffffff869af834 RBP=ffffffff869af844 RSP=ffff888015f278a8 R8 =ffffffff86e86e80 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7d20 R12=ffffffff869af844 R13=ffffffff869af834 R14=ffffffff869af840 R15=dffffc0000000000 RIP=ffffffff8135daaf 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 00007f238fdd6900 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=00007fff12714000 CR3=000000000d619000 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=6720646572637465733a4d41503d706f 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=0000000000028a8d 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 fffffe5a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4652f80000 CR3=000000000e362000 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=f58d3f93cfbeb1b89e4356f7bdd67b6c XMM02=2c67c8bc2e329bc30000000000305318 XMM03=fb795ef6d6577056000000000030e880 XMM04=990dad1a1a05054400000000000ae988 XMM05=d880c6c93689d232000000000031fc10 XMM06=3e829fc8c8edc990000000000031ecb0 XMM07=e042d86d42eb936e000000000030eb58 XMM08=6ef4400c13bf61a50000000000305378 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000