[ 45.839091] ------------[ cut here ]------------ [ 45.840071] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.842142] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.843687] Modules linked in: [ 45.844341] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.846367] Tainted: [W]=WARN [ 45.846932] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.848412] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.849369] 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 [ 45.852600] RSP: 0018:ffff888019387bc0 EFLAGS: 00010286 [ 45.853595] RAX: 0000000000000000 RBX: ffffed1003270f78 RCX: ffffffff813a4050 [ 45.854893] RDX: ffff888017bb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.856174] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003270f2f [ 45.857509] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.858804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019387df8 [ 45.860121] FS: 00007f7e3f247900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.861595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.862672] CR2: 00007fffad953ef8 CR3: 00000000104f5000 CR4: 0000000000350ef0 [ 45.863977] Call Trace: [ 45.864487] [ 45.864932] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.865852] ? __create_object+0x59/0x80 [ 45.866650] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.867624] __vmalloc_noprof+0x59/0x60 [ 45.868392] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.869311] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.870276] bpf_prog_alloc+0x39/0x200 [ 45.870981] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.871922] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.872871] do_seccomp+0x349/0x25e0 [ 45.873618] ? find_held_lock+0x2b/0x80 [ 45.874400] ? do_prlimit+0x310/0x610 [ 45.875107] ? __pfx_do_seccomp+0x10/0x10 [ 45.875888] ? do_raw_spin_unlock+0x53/0x220 [ 45.876755] ? _raw_spin_unlock+0x1e/0x40 [ 45.877553] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.878526] ? static_key_count+0x60/0x80 [ 45.879344] prctl_set_seccomp+0x4e/0x70 [ 45.880087] __do_sys_prctl+0xe6c/0x1d70 [ 45.880917] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.881766] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.882735] ? irqentry_exit+0xf3/0x650 [ 45.883513] do_syscall_64+0xbf/0x430 [ 45.884270] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.885252] RIP: 0033:0x7f7e3f7395cd [ 45.885928] 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 [ 45.889194] RSP: 002b:00007fffad951930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.890605] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e3f7395cd [ 45.891912] RDX: 000055e446f60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.893233] RBP: 00007fffad951990 R08: 0000000000000000 R09: 00007fffad951030 [ 45.894532] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e47b7262b0 [ 45.895815] R13: 00007fffad951dc0 R14: 000055e47b728d20 R15: 000055e47b73a8d0 [ 45.897141] [ 45.897621] irq event stamp: 1785 [ 45.898275] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 45.899833] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 45.901386] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 45.903014] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 45.904522] ---[ end trace 0000000000000000 ]--- [ 48.940900] ------------[ cut here ]------------ [ 48.941736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.943603] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.945152] Modules linked in: [ 48.945776] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.947544] Tainted: [W]=WARN [ 48.948035] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.949349] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.950127] 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 [ 48.952955] RSP: 0018:ffff888009f97bc0 EFLAGS: 00010286 [ 48.953815] RAX: 0000000000000000 RBX: ffffed10013f2f78 RCX: ffffffff813a4050 [ 48.954945] RDX: ffff888019150000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.956087] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10013f2f2f [ 48.957239] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.958369] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888009f97df8 [ 48.959506] FS: 00007f41896c7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.960796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.961729] CR2: 00007fffe60b3ef8 CR3: 0000000014796000 CR4: 0000000000350ef0 [ 48.962871] Call Trace: [ 48.963323] [ 48.963693] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.964489] ? __create_object+0x59/0x80 [ 48.965272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.966102] __vmalloc_noprof+0x59/0x60 [ 48.966779] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.967545] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.968371] bpf_prog_alloc+0x39/0x200 [ 48.969003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.969823] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.970621] do_seccomp+0x349/0x25e0 [ 48.971245] ? find_held_lock+0x2b/0x80 [ 48.971881] ? do_prlimit+0x310/0x610 [ 48.972541] ? __pfx_do_seccomp+0x10/0x10 [ 48.973257] ? do_raw_spin_unlock+0x53/0x220 [ 48.973952] ? _raw_spin_unlock+0x1e/0x40 [ 48.974642] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.975493] ? static_key_count+0x60/0x80 [ 48.976173] prctl_set_seccomp+0x4e/0x70 [ 48.976880] __do_sys_prctl+0xe6c/0x1d70 [ 48.977575] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.978343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.979154] ? irqentry_exit+0xf3/0x650 [ 48.979832] do_syscall_64+0xbf/0x430 [ 48.980482] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.981343] RIP: 0033:0x7f4189bb95cd [ 48.981930] 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 [ 48.984761] RSP: 002b:00007fffe60b20a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.985966] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4189bb95cd [ 48.987097] RDX: 00005572330cae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.988232] RBP: 00007fffe60b2100 R08: 0000000000000000 R09: 00007fffe60b17a0 [ 48.989371] R10: 0000000000000000 R11: 0000000000000246 R12: 000055725ce06b10 [ 48.990511] R13: 00007fffe60b2530 R14: 000055725ce072b0 R15: 000055725ce1b6f0 [ 48.991673] [ 48.992046] irq event stamp: 1787 [ 48.992633] hardirqs last enabled at (1797): [] __up_console_sem+0x78/0x80 [ 48.993970] hardirqs last disabled at (1806): [] __up_console_sem+0x5d/0x80 [ 48.995330] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 48.996698] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 48.998026] ---[ end trace 0000000000000000 ]--- [ 49.832755] ------------[ cut here ]------------ [ 49.833677] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.835664] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 49.837117] Modules linked in: [ 49.837734] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.839937] Tainted: [W]=WARN [ 49.840794] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.842233] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.843082] 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 [ 49.846197] RSP: 0018:ffff888018e4fbc0 EFLAGS: 00010286 [ 49.847166] RAX: 0000000000000000 RBX: ffffed10031c9f78 RCX: ffffffff813a4050 [ 49.848419] RDX: ffff88801b179bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.849694] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031c9f2f [ 49.850963] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.852228] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018e4fdf8 [ 49.853504] FS: 00007f54e9c8e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.854916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.855948] CR2: 00007f54ea1f44a6 CR3: 000000001ee7e000 CR4: 0000000000350ef0 [ 49.857230] Call Trace: [ 49.857687] [ 49.858085] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.858954] ? __create_object+0x59/0x80 [ 49.859712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.860676] __vmalloc_noprof+0x59/0x60 [ 49.861431] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.862292] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.863164] bpf_prog_alloc+0x39/0x200 [ 49.863880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.864791] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.865678] do_seccomp+0x349/0x25e0 [ 49.866381] ? find_held_lock+0x2b/0x80 [ 49.867087] ? do_prlimit+0x310/0x610 [ 49.867814] ? __pfx_do_seccomp+0x10/0x10 [ 49.868595] ? do_raw_spin_unlock+0x53/0x220 [ 49.869413] ? _raw_spin_unlock+0x1e/0x40 [ 49.870159] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.871105] ? static_key_count+0x60/0x80 [ 49.871896] prctl_set_seccomp+0x4e/0x70 [ 49.872667] __do_sys_prctl+0xe6c/0x1d70 [ 49.873432] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.874290] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.875262] ? irqentry_exit+0xf3/0x650 [ 49.875982] do_syscall_64+0xbf/0x430 [ 49.876724] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.877666] RIP: 0033:0x7f54ea1805cd [ 49.878363] 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 [ 49.881520] RSP: 002b:00007fff99493230 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.882853] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f54ea1805cd [ 49.884126] RDX: 000055b9167f0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.885413] RBP: 00007fff99493290 R08: 0000000000000000 R09: 00007fff99492930 [ 49.886676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b92d04b240 [ 49.887946] R13: 00007fff994936c0 R14: 000055b92d054380 R15: 000055b92d05f540 [ 49.889255] [ 49.889684] irq event stamp: 1901 [ 49.890319] hardirqs last enabled at (1917): [] __up_console_sem+0x78/0x80 [ 49.891824] hardirqs last disabled at (1926): [] __up_console_sem+0x5d/0x80 [ 49.893348] softirqs last enabled at (1914): [] handle_softirqs+0x50c/0x770 [ 49.894858] softirqs last disabled at (1909): [] __irq_exit_rcu+0xc4/0x100 [ 49.896366] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:34776' (ECDSA) to the list of known hosts. 2025/11/17 11:30:20 fuzzer started 2025/11/17 11:30:20 dialing manager at localhost:37895 2025/11/17 11:30:20 checking machine... 2025/11/17 11:30:20 checking revisions... [ 50.793782] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:30:20 testing simple program... [ 50.882579] cgroup: Unknown subsys name 'net' [ 50.938878] cgroup: Unknown subsys name 'cpuset' [ 50.956676] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:30:19 Registers: info registers vcpu 0 RAX=ffffffff8135e4a9 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88800e567320 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000231c7 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800e567408 RIP=ffffffff81529235 RFL=00000282 [--S----] 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 00007f41896c7900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f41896a6020 CR3=000000001eccc000 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=000000000002c99f 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 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe3a6b9a98 CR3=000000000dfc7000 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=402869e74dc8948eb6464879f433baa6 XMM02=0000000000302ab8eff9b2d0a8fce9cb XMM03=0000000000302b882c67c8bc2e329bc3 XMM04=8c2b64f9090f205900000000000ae988 XMM05=0394861f14684e59000000000031fae0 XMM06=3e829fc8c8edc990000000000031f968 XMM07=e042d86d42eb936e0000000000310d68 XMM08=35616b1bf1c082410000000000302b88 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000