[ 45.872715] ------------[ cut here ]------------ [ 45.873615] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.875652] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.878209] Modules linked in: [ 45.878845] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.880748] Tainted: [W]=WARN [ 45.881273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.882692] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.883578] 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 [ 45.886598] RSP: 0018:ffff888017fd7bc0 EFLAGS: 00010286 [ 45.887550] RAX: 0000000000000000 RBX: ffffed1002ffaf78 RCX: ffffffff813a4050 [ 45.888773] RDX: ffff8880163e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.889991] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ffaf2f [ 45.891224] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.892458] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017fd7df8 [ 45.893714] FS: 00007f89c9ebe900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.895100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.896116] CR2: 00007f89ca4244a6 CR3: 0000000013f97000 CR4: 0000000000350ef0 [ 45.897357] Call Trace: [ 45.897844] [ 45.898240] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.899120] ? __create_object+0x59/0x80 [ 45.899868] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.900799] __vmalloc_noprof+0x59/0x60 [ 45.901522] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.902316] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.903220] bpf_prog_alloc+0x39/0x200 [ 45.903935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.904833] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.905700] do_seccomp+0x349/0x25e0 [ 45.906351] ? find_held_lock+0x2b/0x80 [ 45.907093] ? do_prlimit+0x310/0x610 [ 45.907804] ? __pfx_do_seccomp+0x10/0x10 [ 45.908553] ? do_raw_spin_unlock+0x53/0x220 [ 45.909307] ? _raw_spin_unlock+0x1e/0x40 [ 45.910053] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.910985] ? static_key_count+0x60/0x80 [ 45.911776] prctl_set_seccomp+0x4e/0x70 [ 45.912506] __do_sys_prctl+0xe6c/0x1d70 [ 45.913217] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.914047] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.914973] ? irqentry_exit+0xf3/0x650 [ 45.915714] do_syscall_64+0xbf/0x430 [ 45.916388] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.917301] RIP: 0033:0x7f89ca3b05cd [ 45.917965] 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 [ 45.921024] RSP: 002b:00007ffebde5bf70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.922336] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f89ca3b05cd [ 45.923587] RDX: 000055b21f5ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.924824] RBP: 00007ffebde5bfd0 R08: 0000000000000000 R09: 00007ffebde5b670 [ 45.926063] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b246475b10 [ 45.927311] R13: 00007ffebde5c400 R14: 000055b2464762b0 R15: 000055b24648a6f0 [ 45.928566] [ 45.928968] irq event stamp: 1995 [ 45.929589] hardirqs last enabled at (2005): [] __up_console_sem+0x78/0x80 [ 45.931062] hardirqs last disabled at (2014): [] __up_console_sem+0x5d/0x80 [ 45.932335] softirqs last enabled at (1984): [] handle_softirqs+0x50c/0x770 [ 45.933586] softirqs last disabled at (1979): [] __irq_exit_rcu+0xc4/0x100 [ 45.934804] ---[ end trace 0000000000000000 ]--- [ 49.032364] ------------[ cut here ]------------ [ 49.033534] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.036090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.037896] Modules linked in: [ 49.038686] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.041162] Tainted: [W]=WARN [ 49.041906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.043755] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.044885] 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 [ 49.048843] RSP: 0018:ffff888017407bc0 EFLAGS: 00010286 [ 49.050085] RAX: 0000000000000000 RBX: ffffed1002e80f78 RCX: ffffffff813a4050 [ 49.051707] RDX: ffff88800f9d0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.053316] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e80f2f [ 49.054931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.056573] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017407df8 [ 49.058227] FS: 00007fc2f588f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.060084] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.061432] CR2: 00007ffed3fa0ef7 CR3: 00000000101ce000 CR4: 0000000000350ef0 [ 49.063093] Call Trace: [ 49.063761] [ 49.064284] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.065477] ? __create_object+0x59/0x80 [ 49.066417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.067690] __vmalloc_noprof+0x59/0x60 [ 49.068606] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.069682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.070803] bpf_prog_alloc+0x39/0x200 [ 49.071733] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.072876] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.073983] do_seccomp+0x349/0x25e0 [ 49.074865] ? find_held_lock+0x2b/0x80 [ 49.075806] ? do_prlimit+0x310/0x610 [ 49.076707] ? __pfx_do_seccomp+0x10/0x10 [ 49.077665] ? do_raw_spin_unlock+0x53/0x220 [ 49.078662] ? _raw_spin_unlock+0x1e/0x40 [ 49.079630] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.080817] ? static_key_count+0x60/0x80 [ 49.081811] prctl_set_seccomp+0x4e/0x70 [ 49.082759] __do_sys_prctl+0xe6c/0x1d70 [ 49.083752] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.084968] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.086197] ? irqentry_exit+0xf3/0x650 [ 49.087158] do_syscall_64+0xbf/0x430 [ 49.088073] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.089232] RIP: 0033:0x7fc2f5d815cd [ 49.090099] 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 [ 49.094002] RSP: 002b:00007ffed3f9faf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.095683] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc2f5d815cd [ 49.097077] RDX: 0000557bbecf7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.098359] RBP: 00007ffed3f9fb50 R08: 0000000000000000 R09: 00007ffed3f9f1f0 [ 49.099666] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557bfd6f1ad0 [ 49.100948] R13: 00007ffed3f9ff80 R14: 0000557bfd6f2bc0 R15: 0000557bfd703780 [ 49.102265] [ 49.102738] irq event stamp: 1795 [ 49.103369] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.104894] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.106426] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 49.108021] softirqs last disabled at (1671): [] __irq_exit_rcu+0xc4/0x100 [ 49.109560] ---[ end trace 0000000000000000 ]--- [ 49.810536] ------------[ cut here ]------------ [ 49.811503] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.813615] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.815064] Modules linked in: [ 49.815727] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.817727] Tainted: [W]=WARN [ 49.818278] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.819781] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.820699] 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 [ 49.823898] RSP: 0018:ffff888016f67bc0 EFLAGS: 00010286 [ 49.824896] RAX: 0000000000000000 RBX: ffffed1002decf78 RCX: ffffffff813a4050 [ 49.826196] RDX: ffff8880163e3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.827509] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002decf2f [ 49.828810] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.830105] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f67df8 [ 49.831400] FS: 00007f5a68d9d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.832859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.833930] CR2: 00007ffdf5ddcef7 CR3: 00000000141b5000 CR4: 0000000000350ef0 [ 49.835234] Call Trace: [ 49.835741] [ 49.836153] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.837069] ? __create_object+0x59/0x80 [ 49.837853] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.838832] __vmalloc_noprof+0x59/0x60 [ 49.839615] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.840501] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.841408] bpf_prog_alloc+0x39/0x200 [ 49.842165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.843100] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.844032] do_seccomp+0x349/0x25e0 [ 49.844754] ? find_held_lock+0x2b/0x80 [ 49.845525] ? do_prlimit+0x310/0x610 [ 49.846231] ? __pfx_do_seccomp+0x10/0x10 [ 49.847040] ? do_raw_spin_unlock+0x53/0x220 [ 49.847899] ? _raw_spin_unlock+0x1e/0x40 [ 49.848689] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.849662] ? static_key_count+0x60/0x80 [ 49.850479] prctl_set_seccomp+0x4e/0x70 [ 49.851225] __do_sys_prctl+0xe6c/0x1d70 [ 49.852015] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.852892] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.853877] ? irqentry_exit+0xf3/0x650 [ 49.854662] do_syscall_64+0xbf/0x430 [ 49.855366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.856322] RIP: 0033:0x7f5a6928f5cd [ 49.857037] 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 [ 49.860080] RSP: 002b:00007ffdf5ddbb30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.860964] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5a6928f5cd [ 49.861796] RDX: 000055a3c5024e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.862626] RBP: 00007ffdf5ddbb90 R08: 0000000000000000 R09: 00007ffdf5ddb230 [ 49.863474] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a3db094ad0 [ 49.864208] R13: 00007ffdf5ddbfc0 R14: 000055a3db095bc0 R15: 000055a3db0a6780 [ 49.864942] [ 49.865181] irq event stamp: 1719 [ 49.865543] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 49.866366] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 49.867229] softirqs last enabled at (1750): [] handle_softirqs+0x50c/0x770 [ 49.868105] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 49.868950] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:29670' (ECDSA) to the list of known hosts. 2025/11/18 01:51:02 fuzzer started 2025/11/18 01:51:03 dialing manager at localhost:37895 2025/11/18 01:51:03 checking machine... 2025/11/18 01:51:03 checking revisions... [ 50.788609] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:51:03 testing simple program... [ 50.889849] cgroup: Unknown subsys name 'net' [ 50.943892] cgroup: Unknown subsys name 'cpuset' [ 50.960493] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:51:02 Registers: info registers vcpu 0 RAX=ffff888017d7d340 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801774f5e8 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000231c7 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801774f6d0 RIP=ffffffff81529327 RFL=00000246 [---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 00007fc2f588f900 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=00007fc2f585e008 CR3=000000000ece2000 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=ffffffff86a49c3b RBX=0000000000000001 RCX=ffffffff86a49c36 RDX=0000000000000002 RSI=0000000000000003 RDI=ffffffff866dc158 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86a49c36 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000012f69 R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e82c RFL=00000246 [---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 0000000000000000 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=00007f8e9e562020 CR3=000000000b8f0000 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=2032303a31353a313020383120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732032303a31353a3130203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000