[ 39.037857] ------------[ cut here ]------------ [ 39.038882] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.041025] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.042652] Modules linked in: [ 39.043294] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.045451] Tainted: [W]=WARN [ 39.046091] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.047704] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.048708] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 39.052131] RSP: 0018:ffff888017377bc0 EFLAGS: 00010286 [ 39.053198] RAX: 0000000000000000 RBX: ffffed1002e6ef78 RCX: ffffffff813a4050 [ 39.054612] RDX: ffff88801657b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.056002] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e6ef2f [ 39.057401] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.058804] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017377df8 [ 39.060201] FS: 00007fc9707ae900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.061762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.062949] CR2: 00007fffab20def8 CR3: 000000000a5c1000 CR4: 0000000000350ef0 [ 39.064357] Call Trace: [ 39.064916] [ 39.065371] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.066367] ? __create_object+0x59/0x80 [ 39.067224] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.068290] __vmalloc_noprof+0x59/0x60 [ 39.069119] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.070074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.071108] bpf_prog_alloc+0x39/0x200 [ 39.071916] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.072919] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.073919] do_seccomp+0x349/0x25e0 [ 39.074727] ? find_held_lock+0x2b/0x80 [ 39.075564] ? do_prlimit+0x310/0x610 [ 39.076322] ? __pfx_do_seccomp+0x10/0x10 [ 39.077176] ? do_raw_spin_unlock+0x53/0x220 [ 39.078093] ? _raw_spin_unlock+0x1e/0x40 [ 39.078961] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.080023] ? static_key_count+0x60/0x80 [ 39.080898] prctl_set_seccomp+0x4e/0x70 [ 39.081736] __do_sys_prctl+0xe6c/0x1d70 [ 39.082600] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.083534] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.084587] ? irqentry_exit+0xf3/0x650 [ 39.085364] do_syscall_64+0xbf/0x430 [ 39.086178] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.087256] RIP: 0033:0x7fc970ca05cd [ 39.088027] 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 [ 39.091471] RSP: 002b:00007fffab20bfa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.092986] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc970ca05cd [ 39.094391] RDX: 000055d0ff573e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.095968] RBP: 00007fffab20c000 R08: 0000000000000000 R09: 00007fffab20b6a0 [ 39.097361] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d120be02b0 [ 39.098776] R13: 00007fffab20c430 R14: 000055d120be2d20 R15: 000055d120bf48d0 [ 39.100186] [ 39.100692] irq event stamp: 1719 [ 39.101355] hardirqs last enabled at (1727): [] __up_console_sem+0x78/0x80 [ 39.103022] hardirqs last disabled at (1736): [] __up_console_sem+0x5d/0x80 [ 39.104653] softirqs last enabled at (1540): [] handle_softirqs+0x50c/0x770 [ 39.106357] softirqs last disabled at (1535): [] __irq_exit_rcu+0xc4/0x100 [ 39.107804] ---[ end trace 0000000000000000 ]--- [ 42.069329] ------------[ cut here ]------------ [ 42.070335] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.072386] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.073892] Modules linked in: [ 42.074558] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.076645] Tainted: [W]=WARN [ 42.077214] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.078759] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.079723] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.082997] RSP: 0018:ffff8880188a7bc0 EFLAGS: 00010286 [ 42.084021] RAX: 0000000000000000 RBX: ffffed1003114f78 RCX: ffffffff813a4050 [ 42.085351] RDX: ffff888015f3b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.086742] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003114f2f [ 42.088111] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.089718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188a7df8 [ 42.091385] FS: 00007f0b4282d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.093230] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.094610] CR2: 00007fff9563bef8 CR3: 000000000b7cb000 CR4: 0000000000350ef0 [ 42.095974] Call Trace: [ 42.096445] [ 42.096925] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.097865] ? __create_object+0x59/0x80 [ 42.098715] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.099738] __vmalloc_noprof+0x59/0x60 [ 42.100526] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.101391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.102362] bpf_prog_alloc+0x39/0x200 [ 42.103132] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.104098] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.105048] do_seccomp+0x349/0x25e0 [ 42.105797] ? find_held_lock+0x2b/0x80 [ 42.106603] ? do_prlimit+0x310/0x610 [ 42.107337] ? __pfx_do_seccomp+0x10/0x10 [ 42.108153] ? do_raw_spin_unlock+0x53/0x220 [ 42.109016] ? _raw_spin_unlock+0x1e/0x40 [ 42.109829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.110851] ? static_key_count+0x60/0x80 [ 42.111724] prctl_set_seccomp+0x4e/0x70 [ 42.112467] __do_sys_prctl+0xe6c/0x1d70 [ 42.113280] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.114195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.115227] ? irqentry_exit+0xf3/0x650 [ 42.116037] do_syscall_64+0xbf/0x430 [ 42.116822] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.117819] RIP: 0033:0x7f0b42d1f5cd [ 42.118582] 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 [ 42.121865] RSP: 002b:00007fff95639960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.123302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b42d1f5cd [ 42.124651] RDX: 000055f15154de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.125973] RBP: 00007fff956399c0 R08: 0000000000000000 R09: 00007fff95639060 [ 42.127304] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f15a297ad0 [ 42.128648] R13: 00007fff95639df0 R14: 000055f15a298bc0 R15: 000055f15a2a9780 [ 42.130001] [ 42.130462] irq event stamp: 1723 [ 42.131151] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 42.132727] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 42.134282] softirqs last enabled at (1646): [] handle_softirqs+0x50c/0x770 [ 42.135917] softirqs last disabled at (1641): [] __irq_exit_rcu+0xc4/0x100 [ 42.137461] ---[ end trace 0000000000000000 ]--- [ 42.938547] ------------[ cut here ]------------ [ 42.939445] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.941510] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.942953] Modules linked in: [ 42.943581] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.945550] Tainted: [W]=WARN [ 42.946094] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.947568] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.948431] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 40 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 30 7b 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 [ 42.951582] RSP: 0018:ffff888016be7bc0 EFLAGS: 00010286 [ 42.952583] RAX: 0000000000000000 RBX: ffffed1002d7cf78 RCX: ffffffff813a4050 [ 42.953854] RDX: ffff88800da51bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.955155] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7cf2f [ 42.956436] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.957707] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016be7df8 [ 42.958990] FS: 00007f771d107900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.960468] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.961534] CR2: 00007fff2041aef8 CR3: 000000000e6a2000 CR4: 0000000000350ef0 [ 42.962829] Call Trace: [ 42.963291] [ 42.963739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.964636] ? __create_object+0x59/0x80 [ 42.965368] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.966354] __vmalloc_noprof+0x59/0x60 [ 42.967093] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.967958] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.968897] bpf_prog_alloc+0x39/0x200 [ 42.969632] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.970583] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.971433] do_seccomp+0x349/0x25e0 [ 42.972144] ? find_held_lock+0x2b/0x80 [ 42.972905] ? do_prlimit+0x310/0x610 [ 42.973635] ? __pfx_do_seccomp+0x10/0x10 [ 42.974393] ? do_raw_spin_unlock+0x53/0x220 [ 42.975217] ? _raw_spin_unlock+0x1e/0x40 [ 42.976000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.976982] ? static_key_count+0x60/0x80 [ 42.977781] prctl_set_seccomp+0x4e/0x70 [ 42.978577] __do_sys_prctl+0xe6c/0x1d70 [ 42.979325] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.980180] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.981147] ? irqentry_exit+0xf3/0x650 [ 42.981912] do_syscall_64+0xbf/0x430 [ 42.982657] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.983612] RIP: 0033:0x7f771d5f95cd [ 42.984282] 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 [ 42.987459] RSP: 002b:00007fff20419050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.988860] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f771d5f95cd [ 42.990153] RDX: 000056198f8e8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.991467] RBP: 00007fff204190b0 R08: 0000000000000000 R09: 00007fff20418750 [ 42.992790] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619c20d52b0 [ 42.994099] R13: 00007fff204194e0 R14: 00005619c20d7d20 R15: 00005619c20e98d0 [ 42.995426] [ 42.995906] irq event stamp: 1727 [ 42.996548] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.998081] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.999609] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 43.001146] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 43.002681] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2749' (ECDSA) to the list of known hosts. 2025/11/18 10:03:56 fuzzer started 2025/11/18 10:03:57 dialing manager at localhost:34383 2025/11/18 10:03:57 checking machine... 2025/11/18 10:03:57 checking revisions... [ 43.978202] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:03:57 testing simple program... [ 44.072090] cgroup: Unknown subsys name 'net' [ 44.125366] cgroup: Unknown subsys name 'cpuset' [ 44.139848] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:03:56 Registers: info registers vcpu 0 RAX=000000000001202d RBX=0000000000000282 RCX=0000000000000080 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff84c9815c RBP=ffff888016448d10 RSP=ffff88801b66f578 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=0000000000000001 R12=ffff88801b66f6c8 R13=ffff88801b66f758 R14=dffffc0000000000 R15=ffff88801b66f780 RIP=ffffffff84c98164 RFL=00000286 [--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 00007f0b4282d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0b427fc008 CR3=000000000a227000 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=ffff8880e548f000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08978 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000089b8 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88806cf08a70 RIP=ffffffff815bd154 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcc8111cf8 CR3=000000000d9da000 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=e2fd083e1b88c1b9ff492127ae74dfef XMM02=2c67c8bc2e329bc3000000000030a208 XMM03=fb795ef6d65770560000000000316530 XMM04=01164a1b419a85b800000000000ae988 XMM05=090f1556b20111b30000000000326208 XMM06=e3e53a6000dc3bca000000000031fef0 XMM07=e042d86d42eb936e0000000000316808 XMM08=e504d82f789d68a3000000000030a268 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000