[ 45.730092] ------------[ cut here ]------------ [ 45.730849] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.732563] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.733762] Modules linked in: [ 45.734251] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.735882] Tainted: [W]=WARN [ 45.736374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.737575] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.738283] 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 [ 45.740905] RSP: 0018:ffff88801a267bc0 EFLAGS: 00010286 [ 45.741701] RAX: 0000000000000000 RBX: ffffed100344cf78 RCX: ffffffff813a4050 [ 45.742739] RDX: ffff88801a145340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.743801] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100344cf2f [ 45.744845] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.745900] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a267df8 [ 45.746963] FS: 00007f485dc6e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.748154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.749030] CR2: 00007f485e1d44a6 CR3: 000000000e101000 CR4: 0000000000350ef0 [ 45.750105] Call Trace: [ 45.750511] [ 45.750861] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.751596] ? __create_object+0x59/0x80 [ 45.752201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.753012] __vmalloc_noprof+0x59/0x60 [ 45.753638] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.754352] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.755077] bpf_prog_alloc+0x39/0x200 [ 45.755694] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.756454] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.757173] do_seccomp+0x349/0x25e0 [ 45.757779] ? find_held_lock+0x2b/0x80 [ 45.758398] ? do_prlimit+0x310/0x610 [ 45.758975] ? __pfx_do_seccomp+0x10/0x10 [ 45.759623] ? do_raw_spin_unlock+0x53/0x220 [ 45.760272] ? _raw_spin_unlock+0x1e/0x40 [ 45.760906] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.761695] ? static_key_count+0x60/0x80 [ 45.762317] prctl_set_seccomp+0x4e/0x70 [ 45.762955] __do_sys_prctl+0xe6c/0x1d70 [ 45.763600] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.764274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.765072] ? irqentry_exit+0xf3/0x650 [ 45.765712] do_syscall_64+0xbf/0x430 [ 45.766284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.767057] RIP: 0033:0x7f485e1605cd [ 45.767644] 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 [ 45.770262] RSP: 002b:00007fff9df71030 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.771393] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f485e1605cd [ 45.772459] RDX: 0000556aa1146e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.773505] RBP: 00007fff9df71090 R08: 0000000000000000 R09: 00007fff9df70730 [ 45.774579] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556adae7bb10 [ 45.775658] R13: 00007fff9df714c0 R14: 0000556adae7c2b0 R15: 0000556adae906f0 [ 45.776724] [ 45.777070] irq event stamp: 1735 [ 45.777605] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 45.778856] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 45.780125] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 45.781399] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 45.782645] ---[ end trace 0000000000000000 ]--- [ 48.601879] ------------[ cut here ]------------ [ 48.602838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.605004] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 48.606532] Modules linked in: [ 48.607143] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.609249] Tainted: [W]=WARN [ 48.609875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.611407] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.612397] 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 [ 48.615711] RSP: 0018:ffff888016967bc0 EFLAGS: 00010286 [ 48.616729] RAX: 0000000000000000 RBX: ffffed1002d2cf78 RCX: ffffffff813a4050 [ 48.618056] RDX: ffff888017249bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.619384] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2cf2f [ 48.620756] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.622081] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016967df8 [ 48.623404] FS: 00007f5f6dbc2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.624923] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.626015] CR2: 00007f5f6e0b4580 CR3: 000000001f9e6000 CR4: 0000000000350ef0 [ 48.627353] Call Trace: [ 48.627869] [ 48.628290] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.629228] ? __create_object+0x59/0x80 [ 48.630043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.631052] __vmalloc_noprof+0x59/0x60 [ 48.631883] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.632790] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.633760] bpf_prog_alloc+0x39/0x200 [ 48.634518] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.635515] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.636473] do_seccomp+0x349/0x25e0 [ 48.637165] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.638083] ? __pfx_do_seccomp+0x10/0x10 [ 48.638883] ? find_held_lock+0x2b/0x80 [ 48.639707] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.640708] ? static_key_count+0x60/0x80 [ 48.641538] prctl_set_seccomp+0x4e/0x70 [ 48.642289] __do_sys_prctl+0xe6c/0x1d70 [ 48.643101] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.644041] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.645050] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.646060] ? irqentry_exit+0xf3/0x650 [ 48.646853] do_syscall_64+0xbf/0x430 [ 48.647663] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.648653] RIP: 0033:0x7f5f6e0b45cd [ 48.649381] 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 [ 48.652716] RSP: 002b:00007ffd63c05a00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.654122] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5f6e0b45cd [ 48.655478] RDX: 0000563abfd79e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.656850] RBP: 00007ffd63c05a60 R08: 0000000000000000 R09: 00007ffd63c05100 [ 48.658187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563ae28eaad0 [ 48.659581] R13: 00007ffd63c05e90 R14: 0000563ae28ebbc0 R15: 0000563ae28fc780 [ 48.660939] [ 48.661429] irq event stamp: 1713 [ 48.662058] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 48.663682] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 48.665267] softirqs last enabled at (1670): [] handle_softirqs+0x50c/0x770 [ 48.666870] softirqs last disabled at (1665): [] __irq_exit_rcu+0xc4/0x100 [ 48.668492] ---[ end trace 0000000000000000 ]--- [ 49.412819] ------------[ cut here ]------------ [ 49.413767] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.415875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/248 [ 49.417427] Modules linked in: [ 49.418123] CPU: 0 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.420306] Tainted: [W]=WARN [ 49.420899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.422371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.423224] 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 [ 49.426431] RSP: 0018:ffff888016c3fbc0 EFLAGS: 00010286 [ 49.427430] RAX: 0000000000000000 RBX: ffffed1002d87f78 RCX: ffffffff813a4050 [ 49.428766] RDX: ffff888016e83780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.430048] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d87f2f [ 49.431341] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.432671] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c3fdf8 [ 49.433943] FS: 00007fd2754df900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.435380] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.436476] CR2: 00007ffefa564ef7 CR3: 000000001fbbb000 CR4: 0000000000350ef0 [ 49.437750] Call Trace: [ 49.438207] [ 49.438664] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.439600] ? __create_object+0x59/0x80 [ 49.440385] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.441299] __vmalloc_noprof+0x59/0x60 [ 49.442068] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.442939] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.443924] bpf_prog_alloc+0x39/0x200 [ 49.444676] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.445605] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.446503] do_seccomp+0x349/0x25e0 [ 49.447173] ? find_held_lock+0x2b/0x80 [ 49.447985] ? do_prlimit+0x310/0x610 [ 49.448732] ? __pfx_do_seccomp+0x10/0x10 [ 49.449505] ? do_raw_spin_unlock+0x53/0x220 [ 49.450293] ? _raw_spin_unlock+0x1e/0x40 [ 49.451082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.452094] ? static_key_count+0x60/0x80 [ 49.452906] prctl_set_seccomp+0x4e/0x70 [ 49.453685] __do_sys_prctl+0xe6c/0x1d70 [ 49.454471] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.455284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.456282] ? irqentry_exit+0xf3/0x650 [ 49.457045] do_syscall_64+0xbf/0x430 [ 49.457777] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.458730] RIP: 0033:0x7fd2759d15cd [ 49.459433] 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 [ 49.462626] RSP: 002b:00007ffefa562b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.464035] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2759d15cd [ 49.465304] RDX: 000056132809be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.466597] RBP: 00007ffefa562b80 R08: 0000000000000000 R09: 00007ffefa562220 [ 49.467923] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613527c22b0 [ 49.469215] R13: 00007ffefa562fb0 R14: 00005613527c4d20 R15: 00005613527d68d0 [ 49.470494] [ 49.470932] irq event stamp: 1793 [ 49.471621] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 49.473127] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 49.474647] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 49.476206] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.477737] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:55495' (ECDSA) to the list of known hosts. 2025/11/17 23:49:25 fuzzer started 2025/11/17 23:49:26 dialing manager at localhost:37895 2025/11/17 23:49:26 checking machine... 2025/11/17 23:49:26 checking revisions... [ 50.389231] kmemleak: Automatic memory scanning thread ended 2025/11/17 23:49:26 testing simple program... [ 50.493037] cgroup: Unknown subsys name 'net' [ 50.576582] cgroup: Unknown subsys name 'cpuset' [ 50.598909] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 23:49:25 Registers: info registers vcpu 0 RAX=ffffffff84c6acdf RBX=ffffffff81618fa0 RCX=ffff888019c0f924 RDX=1ffff11003381f45 RSI=ffffffff84c6acdf RDI=ffff888019c0fa98 RBP=ffff888019c0fa68 RSP=ffff888019c0f9c8 R8 =0000000000000001 R9 =ffff888019c0fa10 R10=000000000003c9ed R11=0000000000026ee5 R12=ffff888019c0fa98 R13=0000000000000000 R14=ffff88801740b780 R15=ffff88800945d280 RIP=ffffffff81618fa0 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 00007f5f6dbc2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd63bff000 CR3=000000001fa60000 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 info registers vcpu 1 RAX=0000000000023389 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=00000202 [-------] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000563ae291e000 CR3=000000000bac8000 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=39343a333220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303732 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000