[ 46.362933] ------------[ cut here ]------------ [ 46.363858] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.365853] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.367299] Modules linked in: [ 46.367958] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.369893] Tainted: [W]=WARN [ 46.370492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.372098] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.372996] 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 [ 46.376109] RSP: 0018:ffff88800a187bc0 EFLAGS: 00010286 [ 46.377073] RAX: 0000000000000000 RBX: ffffed1001430f78 RCX: ffffffff813a4050 [ 46.378334] RDX: ffff888016a5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.379613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001430f2f [ 46.380872] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.382128] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a187df8 [ 46.383427] FS: 00007f7413020900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.384857] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.385906] CR2: 00007ffc22dbdef7 CR3: 0000000009e1f000 CR4: 0000000000350ef0 [ 46.387191] Call Trace: [ 46.387695] [ 46.388098] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.388987] ? __create_object+0x59/0x80 [ 46.389754] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.390718] __vmalloc_noprof+0x59/0x60 [ 46.391487] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.392309] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.393245] bpf_prog_alloc+0x39/0x200 [ 46.393973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.394911] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.395804] do_seccomp+0x349/0x25e0 [ 46.396519] ? find_held_lock+0x2b/0x80 [ 46.397219] ? do_prlimit+0x310/0x610 [ 46.397953] ? __pfx_do_seccomp+0x10/0x10 [ 46.398740] ? do_raw_spin_unlock+0x53/0x220 [ 46.399580] ? _raw_spin_unlock+0x1e/0x40 [ 46.400303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.401253] ? static_key_count+0x60/0x80 [ 46.402046] prctl_set_seccomp+0x4e/0x70 [ 46.402821] __do_sys_prctl+0xe6c/0x1d70 [ 46.403596] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.404435] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.405338] ? irqentry_exit+0xf3/0x650 [ 46.406101] do_syscall_64+0xbf/0x430 [ 46.406854] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.407824] RIP: 0033:0x7f74135125cd [ 46.408527] 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 [ 46.411717] RSP: 002b:00007ffc22dbb490 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.413101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f74135125cd [ 46.414390] RDX: 000055b0f5dfbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.415704] RBP: 00007ffc22dbb4f0 R08: 0000000000000000 R09: 00007ffc22dbab90 [ 46.416989] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b12e60a2b0 [ 46.418277] R13: 00007ffc22dbb920 R14: 000055b12e60cd20 R15: 000055b12e61e8d0 [ 46.419598] [ 46.420024] irq event stamp: 1729 [ 46.420664] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 46.422192] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 46.423598] softirqs last enabled at (1718): [] handle_softirqs+0x50c/0x770 [ 46.424901] softirqs last disabled at (1713): [] __irq_exit_rcu+0xc4/0x100 [ 46.426175] ---[ end trace 0000000000000000 ]--- [ 49.449242] ------------[ cut here ]------------ [ 49.450173] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.452213] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.453665] Modules linked in: [ 49.454258] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.456233] Tainted: [W]=WARN [ 49.456835] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.458282] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.459201] 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 [ 49.462381] RSP: 0018:ffff8880172d7bc0 EFLAGS: 00010286 [ 49.463326] RAX: 0000000000000000 RBX: ffffed1002e5af78 RCX: ffffffff813a4050 [ 49.464637] RDX: ffff888017968000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.465901] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5af2f [ 49.467195] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.468498] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172d7df8 [ 49.469798] FS: 00007f3700cfc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.471231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.472308] CR2: 00007fffb0eceef7 CR3: 000000000cdb7000 CR4: 0000000000350ef0 [ 49.473574] Call Trace: [ 49.474042] [ 49.474513] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.475450] ? __create_object+0x59/0x80 [ 49.476182] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.477150] __vmalloc_noprof+0x59/0x60 [ 49.477906] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.478787] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.479708] bpf_prog_alloc+0x39/0x200 [ 49.480445] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.481331] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.482250] do_seccomp+0x349/0x25e0 [ 49.482987] ? find_held_lock+0x2b/0x80 [ 49.483759] ? do_prlimit+0x310/0x610 [ 49.484498] ? __pfx_do_seccomp+0x10/0x10 [ 49.485236] ? do_raw_spin_unlock+0x53/0x220 [ 49.486070] ? _raw_spin_unlock+0x1e/0x40 [ 49.486854] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.487816] ? static_key_count+0x60/0x80 [ 49.488623] prctl_set_seccomp+0x4e/0x70 [ 49.489394] __do_sys_prctl+0xe6c/0x1d70 [ 49.490127] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.491001] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.491973] ? irqentry_exit+0xf3/0x650 [ 49.492734] do_syscall_64+0xbf/0x430 [ 49.493483] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.494433] RIP: 0033:0x7f37011ee5cd [ 49.495096] 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 [ 49.498245] RSP: 002b:00007fffb0ecde10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.499617] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37011ee5cd [ 49.500870] RDX: 000055a81b05be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.502138] RBP: 00007fffb0ecde70 R08: 0000000000000000 R09: 00007fffb0ecd510 [ 49.503426] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a852c8fb10 [ 49.504690] R13: 00007fffb0ece2a0 R14: 000055a852c902b0 R15: 000055a852ca46f0 [ 49.505980] [ 49.506456] irq event stamp: 1819 [ 49.507015] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 49.508298] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 49.509560] softirqs last enabled at (1432): [] handle_softirqs+0x50c/0x770 [ 49.510840] softirqs last disabled at (1427): [] __irq_exit_rcu+0xc4/0x100 [ 49.512093] ---[ end trace 0000000000000000 ]--- [ 50.349320] ------------[ cut here ]------------ [ 50.350251] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.352418] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.354076] Modules linked in: [ 50.354785] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.356730] Tainted: [W]=WARN [ 50.357273] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.358746] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.359655] 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 [ 50.362794] RSP: 0018:ffff88800de0fbc0 EFLAGS: 00010286 [ 50.363768] RAX: 0000000000000000 RBX: ffffed1001bc1f78 RCX: ffffffff813a4050 [ 50.365027] RDX: ffff88801655b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.366303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001bc1f2f [ 50.367575] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.368833] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800de0fdf8 [ 50.370096] FS: 00007f265434c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.371526] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.372578] CR2: 00007f26548b24a6 CR3: 000000001fca7000 CR4: 0000000000350ef0 [ 50.373838] Call Trace: [ 50.374292] [ 50.374741] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.375627] ? __create_object+0x59/0x80 [ 50.376398] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.377317] __vmalloc_noprof+0x59/0x60 [ 50.378101] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.379022] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.379985] bpf_prog_alloc+0x39/0x200 [ 50.380736] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.381676] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.382592] do_seccomp+0x349/0x25e0 [ 50.383268] ? find_held_lock+0x2b/0x80 [ 50.384024] ? do_prlimit+0x310/0x610 [ 50.384758] ? __pfx_do_seccomp+0x10/0x10 [ 50.385548] ? do_raw_spin_unlock+0x53/0x220 [ 50.386341] ? _raw_spin_unlock+0x1e/0x40 [ 50.387163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.388145] ? static_key_count+0x60/0x80 [ 50.388965] prctl_set_seccomp+0x4e/0x70 [ 50.389754] __do_sys_prctl+0xe6c/0x1d70 [ 50.390558] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.391426] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.392344] ? irqentry_exit+0xf3/0x650 [ 50.393123] do_syscall_64+0xbf/0x430 [ 50.393870] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.394835] RIP: 0033:0x7f265483e5cd [ 50.395534] 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 [ 50.398713] RSP: 002b:00007ffc2f12f0e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.400064] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f265483e5cd [ 50.401341] RDX: 0000556bfd513e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.402647] RBP: 00007ffc2f12f140 R08: 0000000000000000 R09: 00007ffc2f12e7e0 [ 50.403936] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c00a4aad0 [ 50.405221] R13: 00007ffc2f12f570 R14: 0000556c00a4bbc0 R15: 0000556c00a5c780 [ 50.406526] [ 50.406951] irq event stamp: 2683 [ 50.407582] hardirqs last enabled at (2693): [] __up_console_sem+0x78/0x80 [ 50.409104] hardirqs last disabled at (2702): [] __up_console_sem+0x5d/0x80 [ 50.410633] softirqs last enabled at (2536): [] handle_softirqs+0x50c/0x770 [ 50.412193] softirqs last disabled at (2531): [] __irq_exit_rcu+0xc4/0x100 [ 50.413698] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37199' (ECDSA) to the list of known hosts. 2025/11/18 01:06:48 fuzzer started 2025/11/18 01:06:48 dialing manager at localhost:37895 2025/11/18 01:06:48 checking machine... 2025/11/18 01:06:48 checking revisions... [ 51.300828] kmemleak: Automatic memory scanning thread ended 2025/11/18 01:06:48 testing simple program... [ 51.394141] cgroup: Unknown subsys name 'net' [ 51.451796] cgroup: Unknown subsys name 'cpuset' [ 51.471179] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 01:06:47 Registers: info registers vcpu 0 RAX=ffffffff88596101 RBX=ffff8880175b0000 RCX=0000000000000002 RDX=0000000000000001 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880162177c8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000002 RIP=ffffffff81526f5b RFL=00000046 [---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 00007f3700cfc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f37012b40b0 CR3=000000001f703000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002487b 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffff6bd8c78 CR3=0000000016631000 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=2037343a36303a313020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732037343a36303a3130203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000