[ 45.791943] ------------[ cut here ]------------ [ 45.792844] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.794772] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.796194] Modules linked in: [ 45.796791] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.799040] Tainted: [W]=WARN [ 45.799589] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.801031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.801877] 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 [ 45.804988] RSP: 0018:ffff88800f6afbc0 EFLAGS: 00010286 [ 45.805911] RAX: 0000000000000000 RBX: ffffed1001ed5f78 RCX: ffffffff813a4050 [ 45.807145] RDX: ffff8880162d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.808421] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ed5f2f [ 45.809675] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.810910] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f6afdf8 [ 45.812154] FS: 00007fe8bbdbc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.813671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.814692] CR2: 00007ffdb7981ef8 CR3: 000000000dd28000 CR4: 0000000000350ef0 [ 45.815910] Call Trace: [ 45.816394] [ 45.816798] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.817647] ? __create_object+0x59/0x80 [ 45.818386] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.819304] __vmalloc_noprof+0x59/0x60 [ 45.820014] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.820794] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.821659] bpf_prog_alloc+0x39/0x200 [ 45.822365] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.823244] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.824091] do_seccomp+0x349/0x25e0 [ 45.824883] ? find_held_lock+0x2b/0x80 [ 45.825651] ? do_prlimit+0x310/0x610 [ 45.826375] ? __pfx_do_seccomp+0x10/0x10 [ 45.827139] ? do_raw_spin_unlock+0x53/0x220 [ 45.827907] ? _raw_spin_unlock+0x1e/0x40 [ 45.828722] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.829670] ? static_key_count+0x60/0x80 [ 45.830445] prctl_set_seccomp+0x4e/0x70 [ 45.831203] __do_sys_prctl+0xe6c/0x1d70 [ 45.831933] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.832817] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.833768] ? irqentry_exit+0xf3/0x650 [ 45.834511] do_syscall_64+0xbf/0x430 [ 45.835230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.836172] RIP: 0033:0x7fe8bc2ae5cd [ 45.836859] 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 [ 45.839967] RSP: 002b:00007ffdb7980930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.841340] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe8bc2ae5cd [ 45.842599] RDX: 00005644fa0dbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.843853] RBP: 00007ffdb7980990 R08: 0000000000000000 R09: 00007ffdb7980030 [ 45.845130] R10: 0000000000000000 R11: 0000000000000246 R12: 000056452a7d8ad0 [ 45.846379] R13: 00007ffdb7980dc0 R14: 000056452a7d9bc0 R15: 000056452a7ea780 [ 45.847647] [ 45.848093] irq event stamp: 1793 [ 45.848720] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 45.850201] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 45.851678] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 45.853223] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 45.854700] ---[ end trace 0000000000000000 ]--- [ 49.358929] ------------[ cut here ]------------ [ 49.359860] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.361863] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.363321] Modules linked in: [ 49.363910] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.365928] Tainted: [W]=WARN [ 49.366518] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.367992] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.368875] 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 [ 49.372044] RSP: 0018:ffff88801ad1fbc0 EFLAGS: 00010286 [ 49.373035] RAX: 0000000000000000 RBX: ffffed10035a3f78 RCX: ffffffff813a4050 [ 49.374323] RDX: ffff88800f508000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.375613] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035a3f2f [ 49.376907] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.378188] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ad1fdf8 [ 49.379475] FS: 00007f837a32b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.380935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.382012] CR2: 00007ffca3c3cef8 CR3: 000000000e2ff000 CR4: 0000000000350ef0 [ 49.383580] Call Trace: [ 49.384083] [ 49.384508] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.385410] ? __create_object+0x59/0x80 [ 49.386189] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.387158] __vmalloc_noprof+0x59/0x60 [ 49.387875] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.388753] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.389682] bpf_prog_alloc+0x39/0x200 [ 49.390426] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.391350] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.392247] do_seccomp+0x349/0x25e0 [ 49.392921] ? find_held_lock+0x2b/0x80 [ 49.393655] ? do_prlimit+0x310/0x610 [ 49.394382] ? __pfx_do_seccomp+0x10/0x10 [ 49.395143] ? do_raw_spin_unlock+0x53/0x220 [ 49.395923] ? _raw_spin_unlock+0x1e/0x40 [ 49.396713] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.397669] ? static_key_count+0x60/0x80 [ 49.398463] prctl_set_seccomp+0x4e/0x70 [ 49.399232] __do_sys_prctl+0xe6c/0x1d70 [ 49.399998] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.400815] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.401781] ? irqentry_exit+0xf3/0x650 [ 49.402558] do_syscall_64+0xbf/0x430 [ 49.403295] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.404259] RIP: 0033:0x7f837a81d5cd [ 49.404931] 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 [ 49.408173] RSP: 002b:00007ffca3c3a960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.409549] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f837a81d5cd [ 49.410832] RDX: 000056211d185e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.412114] RBP: 00007ffca3c3a9c0 R08: 0000000000000000 R09: 00007ffca3c3a060 [ 49.413408] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562123856ad0 [ 49.414698] R13: 00007ffca3c3adf0 R14: 0000562123857bc0 R15: 0000562123868780 [ 49.416002] [ 49.416424] irq event stamp: 1721 [ 49.417088] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 49.418587] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 49.420099] softirqs last enabled at (1710): [] handle_softirqs+0x50c/0x770 [ 49.421668] softirqs last disabled at (1705): [] __irq_exit_rcu+0xc4/0x100 [ 49.423172] ---[ end trace 0000000000000000 ]--- [ 50.290008] ------------[ cut here ]------------ [ 50.290895] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.292919] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.294674] Modules linked in: [ 50.295378] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.297421] Tainted: [W]=WARN [ 50.298037] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.299579] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.300515] 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 [ 50.303727] RSP: 0018:ffff88800f5cfbc0 EFLAGS: 00010286 [ 50.304726] RAX: 0000000000000000 RBX: ffffed1001eb9f78 RCX: ffffffff813a4050 [ 50.306029] RDX: ffff888017bd5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.307350] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb9f2f [ 50.308643] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.309932] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f5cfdf8 [ 50.311262] FS: 00007f7853054900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.312714] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.313777] CR2: 00007f7853546580 CR3: 000000001ebaf000 CR4: 0000000000350ef0 [ 50.315095] Call Trace: [ 50.315557] [ 50.316004] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.316835] ? __create_object+0x59/0x80 [ 50.317605] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.318609] __vmalloc_noprof+0x59/0x60 [ 50.319366] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.320217] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.321145] bpf_prog_alloc+0x39/0x200 [ 50.321815] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.322750] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.323645] do_seccomp+0x349/0x25e0 [ 50.324341] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.325230] ? __pfx_do_seccomp+0x10/0x10 [ 50.325997] ? find_held_lock+0x2b/0x80 [ 50.326731] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.327688] ? static_key_count+0x60/0x80 [ 50.328466] prctl_set_seccomp+0x4e/0x70 [ 50.329291] __do_sys_prctl+0xe6c/0x1d70 [ 50.330072] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.330864] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.331806] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.332812] ? irqentry_exit+0xf3/0x650 [ 50.333618] do_syscall_64+0xbf/0x430 [ 50.334397] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.335323] RIP: 0033:0x7f78535465cd [ 50.335996] 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 [ 50.339126] RSP: 002b:00007ffc8b65a8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.340448] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78535465cd [ 50.341745] RDX: 000056312e26ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.343008] RBP: 00007ffc8b65a930 R08: 0000000000000000 R09: 00007ffc8b659fd0 [ 50.344259] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563155201b10 [ 50.345788] R13: 00007ffc8b65ad60 R14: 00005631552022b0 R15: 00005631552166f0 [ 50.347185] [ 50.347631] irq event stamp: 1861 [ 50.348315] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 50.349776] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 50.351172] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.352595] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.353992] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54812' (ECDSA) to the list of known hosts. 2025/11/19 02:22:49 fuzzer started 2025/11/19 02:22:49 dialing manager at localhost:34383 2025/11/19 02:22:49 checking machine... 2025/11/19 02:22:49 checking revisions... [ 51.241175] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:22:49 testing simple program... [ 51.330837] cgroup: Unknown subsys name 'net' [ 51.382752] cgroup: Unknown subsys name 'cpuset' [ 51.396897] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 02:22:48 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff88801b387488 RCX=ffffffff81f45507 RDX=ffffed1003670e92 RSI=0000000000000008 RDI=ffff88801b387488 RBP=dffffc0000000000 RSP=ffff888019baefd8 R8 =0000000000000001 R9 =ffffed1003670e91 R10=ffff88801b38748f R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000001000 R15=ffffea00007648c0 RIP=ffffffff81f4550b 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000562123853218 CR3=000000001ea5f000 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=00000000a60ce07b00000000cec3662e XMM01=00000000000000002115ceff42f74750 XMM02=00000000000000000000000000000000 XMM03=98d3e65046eb1a57e63ff90494dcddbf XMM04=00000000000000000000000000000021 XMM05=00000000000000000080010000000021 XMM06=00000000000000000000000000800100 XMM07=00800100000000210000002100800100 XMM08=62000000fe0000000600000078000000 XMM09=00000000000000000000000000000000 XMM10=553a055a99520dba1167675be66bff24 XMM11=36aaf85e46f1beefb490b32d7e5720a1 XMM12=0d0c0f0e09080b0a0504070601000302 XMM13=0c0f0e0d080b0a090407060500030201 XMM14=00000000000000000000000000000680 XMM15=00000000000000000000000000000040 info registers vcpu 1 RAX=1ffffffff0d493ba RBX=0000000000000001 RCX=ffffffff86a49dcc RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffff888016a9f5c8 RBP=ffff888016a9f5b8 RSP=ffff888016a9f4f0 R8 =ffffffff86a49dd0 R9 =ffff888016a9f5a0 R10=000000000003c9ed R11=0000000000012f5f R12=ffff888016a9f5c0 R13=ffff888016a9f5a8 R14=ffff888016a9f698 R15=ffff888016a9f560 RIP=ffffffff8135f084 RFL=00000212 [----A--] 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 00007f837a32b900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca3c34000 CR3=000000001ea5f000 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=563412feff00545000000000000080fe XMM01=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000