[ 46.252347] ------------[ cut here ]------------ [ 46.253204] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.255222] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 46.256651] Modules linked in: [ 46.257242] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.259210] Tainted: [W]=WARN [ 46.259813] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.261516] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.262495] 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 [ 46.265671] RSP: 0018:ffff888016a9fbc0 EFLAGS: 00010286 [ 46.266637] RAX: 0000000000000000 RBX: ffffed1002d53f78 RCX: ffffffff813a4050 [ 46.267923] RDX: ffff888019e7d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.269183] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d53f2f [ 46.270464] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.271750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a9fdf8 [ 46.273042] FS: 00007f8bee5e0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.274467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.275530] CR2: 00007fff910d3ef7 CR3: 000000000d776000 CR4: 0000000000350ef0 [ 46.276830] Call Trace: [ 46.277288] [ 46.277739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.278618] ? __create_object+0x59/0x80 [ 46.279405] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.280361] __vmalloc_noprof+0x59/0x60 [ 46.281066] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.281926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.282841] bpf_prog_alloc+0x39/0x200 [ 46.283613] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.284533] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.285417] do_seccomp+0x349/0x25e0 [ 46.286088] ? find_held_lock+0x2b/0x80 [ 46.286848] ? do_prlimit+0x310/0x610 [ 46.287577] ? __pfx_do_seccomp+0x10/0x10 [ 46.288351] ? do_raw_spin_unlock+0x53/0x220 [ 46.289129] ? _raw_spin_unlock+0x1e/0x40 [ 46.289897] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.290866] ? static_key_count+0x60/0x80 [ 46.291681] prctl_set_seccomp+0x4e/0x70 [ 46.292447] __do_sys_prctl+0xe6c/0x1d70 [ 46.293180] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.294041] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.295003] ? irqentry_exit+0xf3/0x650 [ 46.295764] do_syscall_64+0xbf/0x430 [ 46.296492] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.297442] RIP: 0033:0x7f8beead25cd [ 46.298090] 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 [ 46.301268] RSP: 002b:00007fff910d1cf0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.302649] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8beead25cd [ 46.303970] RDX: 00005579ab236e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.305264] RBP: 00007fff910d1d50 R08: 0000000000000000 R09: 00007fff910d13f0 [ 46.306549] R10: 0000000000000000 R11: 0000000000000246 R12: 00005579d3d8cad0 [ 46.307831] R13: 00007fff910d2180 R14: 00005579d3d8dbc0 R15: 00005579d3d9e780 [ 46.309114] [ 46.309568] irq event stamp: 1879 [ 46.310170] hardirqs last enabled at (1887): [] __up_console_sem+0x78/0x80 [ 46.311690] hardirqs last disabled at (1896): [] __up_console_sem+0x5d/0x80 [ 46.313200] softirqs last enabled at (1500): [] handle_softirqs+0x50c/0x770 [ 46.314745] softirqs last disabled at (1495): [] __irq_exit_rcu+0xc4/0x100 [ 46.316272] ---[ end trace 0000000000000000 ]--- [ 49.179523] ------------[ cut here ]------------ [ 49.179955] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.180911] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 49.181603] Modules linked in: [ 49.181884] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.182832] Tainted: [W]=WARN [ 49.183105] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.183804] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.184218] 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 [ 49.185721] RSP: 0018:ffff8880177dfbc0 EFLAGS: 00010286 [ 49.186166] RAX: 0000000000000000 RBX: ffffed1002efbf78 RCX: ffffffff813a4050 [ 49.186775] RDX: ffff888016e73780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.187389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002efbf2f [ 49.187979] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.188591] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880177dfdf8 [ 49.189182] FS: 00007f8dbb0b5900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.189870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.190387] CR2: 00007f8dbb5a7580 CR3: 000000000e63d000 CR4: 0000000000350ef0 [ 49.190979] Call Trace: [ 49.191201] [ 49.191418] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.191822] ? __create_object+0x59/0x80 [ 49.192168] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.192629] __vmalloc_noprof+0x59/0x60 [ 49.192967] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.193377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.193799] bpf_prog_alloc+0x39/0x200 [ 49.194125] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.194561] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.194973] do_seccomp+0x349/0x25e0 [ 49.195292] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.195714] ? __pfx_do_seccomp+0x10/0x10 [ 49.196063] ? find_held_lock+0x2b/0x80 [ 49.196423] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.196856] ? static_key_count+0x60/0x80 [ 49.197211] prctl_set_seccomp+0x4e/0x70 [ 49.197580] __do_sys_prctl+0xe6c/0x1d70 [ 49.197929] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.198333] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.198768] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.199203] ? irqentry_exit+0xf3/0x650 [ 49.199571] do_syscall_64+0xbf/0x430 [ 49.199903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.200356] RIP: 0033:0x7f8dbb5a75cd [ 49.200669] 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 [ 49.202174] RSP: 002b:00007ffe9eea53a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.202812] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8dbb5a75cd [ 49.203427] RDX: 0000556eecd12e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.204013] RBP: 00007ffe9eea5400 R08: 0000000000000000 R09: 00007ffe9eea4aa0 [ 49.204644] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f1dc0bb10 [ 49.205228] R13: 00007ffe9eea5830 R14: 0000556f1dc0c2b0 R15: 0000556f1dc206f0 [ 49.205850] [ 49.206051] irq event stamp: 1661 [ 49.206358] hardirqs last enabled at (1671): [] __up_console_sem+0x78/0x80 [ 49.207069] hardirqs last disabled at (1678): [] __up_console_sem+0x5d/0x80 [ 49.207785] softirqs last enabled at (1632): [] handle_softirqs+0x50c/0x770 [ 49.208514] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 49.209206] ---[ end trace 0000000000000000 ]--- [ 49.914251] ------------[ cut here ]------------ [ 49.915218] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.917328] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 49.918841] Modules linked in: [ 49.919515] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.921595] Tainted: [W]=WARN [ 49.922179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.923731] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.924683] 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 [ 49.927884] RSP: 0018:ffff88801733fbc0 EFLAGS: 00010286 [ 49.928866] RAX: 0000000000000000 RBX: ffffed1002e67f78 RCX: ffffffff813a4050 [ 49.930154] RDX: ffff888016169bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.931430] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e67f2f [ 49.932706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.933991] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801733fdf8 [ 49.935321] FS: 00007f5249f11900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.936747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.937796] CR2: 00007f524a403580 CR3: 000000000e5b6000 CR4: 0000000000350ef0 [ 49.939094] Call Trace: [ 49.939606] [ 49.940019] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.940917] ? __create_object+0x59/0x80 [ 49.941704] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.942660] __vmalloc_noprof+0x59/0x60 [ 49.943448] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.944288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.945231] bpf_prog_alloc+0x39/0x200 [ 49.945966] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.946891] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.947816] do_seccomp+0x349/0x25e0 [ 49.948540] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.949441] ? __pfx_do_seccomp+0x10/0x10 [ 49.950186] ? find_held_lock+0x2b/0x80 [ 49.950942] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.951930] ? static_key_count+0x60/0x80 [ 49.952725] prctl_set_seccomp+0x4e/0x70 [ 49.953504] __do_sys_prctl+0xe6c/0x1d70 [ 49.954247] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.955102] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.956054] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.957021] ? irqentry_exit+0xf3/0x650 [ 49.957785] do_syscall_64+0xbf/0x430 [ 49.958523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.959477] RIP: 0033:0x7f524a4035cd [ 49.960133] 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 [ 49.963421] RSP: 002b:00007ffcdff6ecc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.964754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f524a4035cd [ 49.966048] RDX: 000055f0e0204e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.967330] RBP: 00007ffcdff6ed20 R08: 0000000000000000 R09: 00007ffcdff6e3c0 [ 49.968590] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0fdaa3ad0 [ 49.969831] R13: 00007ffcdff6f150 R14: 000055f0fdaa4bc0 R15: 000055f0fdab5780 [ 49.971128] [ 49.971578] irq event stamp: 1693 [ 49.972163] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 49.973628] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 49.975130] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 49.976648] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 49.978124] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:25854' (ECDSA) to the list of known hosts. 2025/11/19 00:43:19 fuzzer started 2025/11/19 00:43:19 dialing manager at localhost:34383 2025/11/19 00:43:19 checking machine... 2025/11/19 00:43:19 checking revisions... [ 50.874080] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:43:20 testing simple program... [ 50.970802] cgroup: Unknown subsys name 'net' [ 51.066937] cgroup: Unknown subsys name 'cpuset' [ 51.100079] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:43:19 Registers: info registers vcpu 0 RAX=ffffffff87ce3608 RBX=ffff888016acd340 RCX=0000000000000000 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888016acdd98 RSP=ffff88806ce08b98 R8 =0000000000080000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888016acddc0 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527113 RFL=00000007 [-----PC] 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 00007f2f64926900 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=00007ffc01cf5478 CR3=000000000dfba000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=b9d1833a9bac603800000000000ae988 XMM05=3ad9d4d2056e71dd0000000000322828 XMM06=f34bee5bed92da030000000000321618 XMM07=fb795ef6d65770560000000000312898 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=ffff888016a5f7c8 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888016a5f230 R8 =0000000000000001 R9 =ffff888016a5f328 R10=000000000003c9ed R11=0000000000023ce7 R12=ffffffff8135e7a2 R13=ffff888016a5f330 R14=ffff888016a5f7b0 R15=ffff888016a5f2e8 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 00007f8dbb0b5900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8dbb66c618 CR3=000000001bc57000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000