[ 46.340076] ------------[ cut here ]------------ [ 46.340847] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.342549] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.344124] Modules linked in: [ 46.344842] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.346802] Tainted: [W]=WARN [ 46.347417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.349014] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.349832] 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 [ 46.352925] RSP: 0018:ffff888018487bc0 EFLAGS: 00010286 [ 46.353805] RAX: 0000000000000000 RBX: ffffed1003090f78 RCX: ffffffff813a4050 [ 46.355203] RDX: ffff88801877b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.356581] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003090f2f [ 46.357752] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.359145] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018487df8 [ 46.360393] FS: 00007f8596167900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.361891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.362833] CR2: 00007f85966cd4a6 CR3: 000000000ba15000 CR4: 0000000000350ef0 [ 46.364226] Call Trace: [ 46.364769] [ 46.365233] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.366223] ? __create_object+0x59/0x80 [ 46.367086] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.368141] __vmalloc_noprof+0x59/0x60 [ 46.368986] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.369957] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.370993] bpf_prog_alloc+0x39/0x200 [ 46.371807] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.372786] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.373775] do_seccomp+0x349/0x25e0 [ 46.374585] ? find_held_lock+0x2b/0x80 [ 46.375427] ? do_prlimit+0x310/0x610 [ 46.376183] ? __pfx_do_seccomp+0x10/0x10 [ 46.377075] ? do_raw_spin_unlock+0x53/0x220 [ 46.377773] ? _raw_spin_unlock+0x1e/0x40 [ 46.378416] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.379181] ? static_key_count+0x60/0x80 [ 46.379833] prctl_set_seccomp+0x4e/0x70 [ 46.380471] __do_sys_prctl+0xe6c/0x1d70 [ 46.381099] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.381812] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.382620] ? irqentry_exit+0xf3/0x650 [ 46.383227] do_syscall_64+0xbf/0x430 [ 46.383843] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.384625] RIP: 0033:0x7f85966595cd [ 46.385186] 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 [ 46.387805] RSP: 002b:00007ffc0ce21270 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.388944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85966595cd [ 46.390008] RDX: 000055e700a7ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.391072] RBP: 00007ffc0ce212d0 R08: 0000000000000000 R09: 00007ffc0ce20970 [ 46.392127] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e72fc58ad0 [ 46.393195] R13: 00007ffc0ce21700 R14: 000055e72fc59bc0 R15: 000055e72fc6a780 [ 46.394280] [ 46.394626] irq event stamp: 1717 [ 46.395122] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.396372] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.397621] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 46.398875] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 46.400108] ---[ end trace 0000000000000000 ]--- [ 49.884161] ------------[ cut here ]------------ [ 49.885122] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.887127] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.888605] Modules linked in: [ 49.889208] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.891517] Tainted: [W]=WARN [ 49.892086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.893663] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.894614] 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 [ 49.897849] RSP: 0018:ffff888016fb7bc0 EFLAGS: 00010286 [ 49.898849] RAX: 0000000000000000 RBX: ffffed1002df6f78 RCX: ffffffff813a4050 [ 49.900161] RDX: ffff888018779bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.901474] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002df6f2f [ 49.902767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.904071] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016fb7df8 [ 49.905385] FS: 00007fd43b6b0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.906825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.907895] CR2: 00007fd43bc164a6 CR3: 000000000c993000 CR4: 0000000000350ef0 [ 49.909211] Call Trace: [ 49.909748] [ 49.910169] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.911089] ? __create_object+0x59/0x80 [ 49.911877] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.912871] __vmalloc_noprof+0x59/0x60 [ 49.913650] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.914531] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.915484] bpf_prog_alloc+0x39/0x200 [ 49.916197] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.917144] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.918047] do_seccomp+0x349/0x25e0 [ 49.918781] ? find_held_lock+0x2b/0x80 [ 49.919562] ? do_prlimit+0x310/0x610 [ 49.920319] ? __pfx_do_seccomp+0x10/0x10 [ 49.921084] ? do_raw_spin_unlock+0x53/0x220 [ 49.921916] ? _raw_spin_unlock+0x1e/0x40 [ 49.922694] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.923662] ? static_key_count+0x60/0x80 [ 49.924474] prctl_set_seccomp+0x4e/0x70 [ 49.925223] __do_sys_prctl+0xe6c/0x1d70 [ 49.926041] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.926893] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.927865] ? irqentry_exit+0xf3/0x650 [ 49.928643] do_syscall_64+0xbf/0x430 [ 49.929411] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.930376] RIP: 0033:0x7fd43bba25cd [ 49.931035] 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 [ 49.934269] RSP: 002b:00007ffde50c20e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.935663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd43bba25cd [ 49.936967] RDX: 000055dde52e5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.938279] RBP: 00007ffde50c2140 R08: 0000000000000000 R09: 00007ffde50c17e0 [ 49.939566] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de201b3240 [ 49.940852] R13: 00007ffde50c2570 R14: 000055de201bc380 R15: 000055de201c7540 [ 49.942191] [ 49.942658] irq event stamp: 1807 [ 49.943316] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 49.944845] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 49.946398] softirqs last enabled at (1428): [] handle_softirqs+0x50c/0x770 [ 49.947949] softirqs last disabled at (1423): [] __irq_exit_rcu+0xc4/0x100 [ 49.949485] ---[ end trace 0000000000000000 ]--- [ 50.748364] ------------[ cut here ]------------ [ 50.749106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.750795] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 50.752000] Modules linked in: [ 50.752535] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.754182] Tainted: [W]=WARN [ 50.754677] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.755889] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.756655] 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 [ 50.759286] RSP: 0018:ffff8880169efbc0 EFLAGS: 00010286 [ 50.760055] RAX: 0000000000000000 RBX: ffffed1002d3df78 RCX: ffffffff813a4050 [ 50.761124] RDX: ffff888018420000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.762183] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d3df2f [ 50.763271] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.764336] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169efdf8 [ 50.765416] FS: 00007f5b2567b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.766623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.767509] CR2: 00007ffccf581ef7 CR3: 0000000016897000 CR4: 0000000000350ef0 [ 50.768580] Call Trace: [ 50.768973] [ 50.769338] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.770018] ? __create_object+0x59/0x80 [ 50.770650] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.771417] __vmalloc_noprof+0x59/0x60 [ 50.771985] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.772692] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.773453] bpf_prog_alloc+0x39/0x200 [ 50.774005] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.774750] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.775470] do_seccomp+0x349/0x25e0 [ 50.776006] ? find_held_lock+0x2b/0x80 [ 50.776618] ? do_prlimit+0x310/0x610 [ 50.777192] ? __pfx_do_seccomp+0x10/0x10 [ 50.777826] ? do_raw_spin_unlock+0x53/0x220 [ 50.778488] ? _raw_spin_unlock+0x1e/0x40 [ 50.779076] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.779857] ? static_key_count+0x60/0x80 [ 50.780505] prctl_set_seccomp+0x4e/0x70 [ 50.781091] __do_sys_prctl+0xe6c/0x1d70 [ 50.781711] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.782397] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.783129] ? irqentry_exit+0xf3/0x650 [ 50.783747] do_syscall_64+0xbf/0x430 [ 50.784334] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.785059] RIP: 0033:0x7f5b25b6d5cd [ 50.785622] 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 [ 50.788145] RSP: 002b:00007ffccf5805f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.789266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5b25b6d5cd [ 50.790294] RDX: 000055b0f8078e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.791316] RBP: 00007ffccf580650 R08: 0000000000000000 R09: 00007ffccf57fcf0 [ 50.792359] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b11591bad0 [ 50.793400] R13: 00007ffccf580a80 R14: 000055b11591cbc0 R15: 000055b11592d780 [ 50.794464] [ 50.794807] irq event stamp: 1815 [ 50.795329] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 50.796574] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 50.797817] softirqs last enabled at (1596): [] handle_softirqs+0x50c/0x770 [ 50.799075] softirqs last disabled at (1585): [] __irq_exit_rcu+0xc4/0x100 [ 50.800299] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32908' (ECDSA) to the list of known hosts. 2025/11/18 13:49:21 fuzzer started 2025/11/18 13:49:21 dialing manager at localhost:34383 2025/11/18 13:49:21 checking machine... 2025/11/18 13:49:21 checking revisions... [ 51.683977] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:49:21 testing simple program... [ 51.780524] cgroup: Unknown subsys name 'net' [ 51.863953] cgroup: Unknown subsys name 'cpuset' [ 51.879855] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:49:20 Registers: info registers vcpu 0 RAX=ffffffff86ab8459 RBX=0000000000000002 RCX=ffffffff86ab8454 RDX=0000000000000000 RSI=0000000000000000 RDI=0000000000000001 RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =ffffffff86ab8458 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08a90 R13=ffff88806ce08a78 R14=ffff88806ce08a71 R15=ffff88806ce08a30 RIP=ffffffff8135e872 RFL=00000246 [---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 00007fd43b6b0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde50bc000 CR3=00000000200ac000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002872b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b8d9f1018 CR3=0000000017bb2000 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=aa95d92f48a79e89be4cc5ae3001f1dc XMM02=0000000000303cd8eff9b2d0a8fce9cb XMM03=0000000000303da82c67c8bc2e329bc3 XMM04=6c658ebb3518e58900000000000ae988 XMM05=14e92691d6277e3f0000000000320c80 XMM06=3e829fc8c8edc9900000000000320908 XMM07=e042d86d42eb936e0000000000311d08 XMM08=cbbd99ccf9b7d8be0000000000303da8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000