[ 46.605729] ------------[ cut here ]------------ [ 46.606484] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.608223] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.609419] Modules linked in: [ 46.609905] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.611595] Tainted: [W]=WARN [ 46.612065] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.613280] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.614019] 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 [ 46.616659] RSP: 0018:ffff8880170f7bc0 EFLAGS: 00010286 [ 46.617478] RAX: 0000000000000000 RBX: ffffed1002e1ef78 RCX: ffffffff813a4050 [ 46.618561] RDX: ffff88800f3d5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.619621] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1ef2f [ 46.620692] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.621760] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170f7df8 [ 46.622830] FS: 00007fb0aea97900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.624027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.624903] CR2: 00007ffcd16c2ef7 CR3: 000000000d5b7000 CR4: 0000000000350ef0 [ 46.625964] Call Trace: [ 46.626388] [ 46.626731] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.627490] ? __create_object+0x59/0x80 [ 46.628111] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.628920] __vmalloc_noprof+0x59/0x60 [ 46.629555] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.630244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.631015] bpf_prog_alloc+0x39/0x200 [ 46.631627] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.632398] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.633103] do_seccomp+0x349/0x25e0 [ 46.633697] ? find_held_lock+0x2b/0x80 [ 46.634296] ? do_prlimit+0x310/0x610 [ 46.634902] ? __pfx_do_seccomp+0x10/0x10 [ 46.635564] ? do_raw_spin_unlock+0x53/0x220 [ 46.636224] ? _raw_spin_unlock+0x1e/0x40 [ 46.636874] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.637668] ? static_key_count+0x60/0x80 [ 46.638288] prctl_set_seccomp+0x4e/0x70 [ 46.638945] __do_sys_prctl+0xe6c/0x1d70 [ 46.639593] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.640274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.641072] ? irqentry_exit+0xf3/0x650 [ 46.641692] do_syscall_64+0xbf/0x430 [ 46.642272] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.643061] RIP: 0033:0x7fb0aef895cd [ 46.643650] 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 [ 46.646266] RSP: 002b:00007ffcd16c03e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.647415] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0aef895cd [ 46.648516] RDX: 000055f58e27ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.649580] RBP: 00007ffcd16c0440 R08: 0000000000000000 R09: 00007ffcd16bfae0 [ 46.650642] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f5b2bc5ad0 [ 46.651740] R13: 00007ffcd16c0870 R14: 000055f5b2bc6bc0 R15: 000055f5b2bd7780 [ 46.652816] [ 46.653165] irq event stamp: 1763 [ 46.653704] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.654963] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.656234] softirqs last enabled at (1290): [] handle_softirqs+0x50c/0x770 [ 46.657517] softirqs last disabled at (1277): [] __irq_exit_rcu+0xc4/0x100 [ 46.658772] ---[ end trace 0000000000000000 ]--- [ 49.701510] ------------[ cut here ]------------ [ 49.702482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.704598] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 49.706091] Modules linked in: [ 49.706735] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.708849] Tainted: [W]=WARN [ 49.709465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.711220] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.712268] 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 [ 49.715570] RSP: 0018:ffff888016dbfbc0 EFLAGS: 00010286 [ 49.716605] RAX: 0000000000000000 RBX: ffffed1002db7f78 RCX: ffffffff813a4050 [ 49.717925] RDX: ffff88801add1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.719229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db7f2f [ 49.720584] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.721906] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dbfdf8 [ 49.723231] FS: 00007fc8d4638900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.724742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.725845] CR2: 00007ffcf9b95ef7 CR3: 000000000dfa6000 CR4: 0000000000350ef0 [ 49.727168] Call Trace: [ 49.727666] [ 49.728119] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.729031] ? __create_object+0x59/0x80 [ 49.729817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.730799] __vmalloc_noprof+0x59/0x60 [ 49.731584] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.732535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.733506] bpf_prog_alloc+0x39/0x200 [ 49.734232] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.735195] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.736167] do_seccomp+0x349/0x25e0 [ 49.736912] ? find_held_lock+0x2b/0x80 [ 49.737710] ? do_prlimit+0x310/0x610 [ 49.738487] ? __pfx_do_seccomp+0x10/0x10 [ 49.739262] ? do_raw_spin_unlock+0x53/0x220 [ 49.740175] ? _raw_spin_unlock+0x1e/0x40 [ 49.740987] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.741994] ? static_key_count+0x60/0x80 [ 49.742817] prctl_set_seccomp+0x4e/0x70 [ 49.743616] __do_sys_prctl+0xe6c/0x1d70 [ 49.744434] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.745246] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.746215] ? irqentry_exit+0xf3/0x650 [ 49.746987] do_syscall_64+0xbf/0x430 [ 49.747747] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.748734] RIP: 0033:0x7fc8d4b2a5cd [ 49.749451] 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 [ 49.752658] RSP: 002b:00007ffcf9b94ba0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.754027] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc8d4b2a5cd [ 49.755303] RDX: 000055f1e5fd6e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.756635] RBP: 00007ffcf9b94c00 R08: 0000000000000000 R09: 00007ffcf9b942a0 [ 49.757905] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f1f1cda2b0 [ 49.759165] R13: 00007ffcf9b95030 R14: 000055f1f1cdcd20 R15: 000055f1f1cee8d0 [ 49.760515] [ 49.760943] irq event stamp: 1825 [ 49.761590] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 49.763131] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 49.764665] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 49.766184] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.767676] ---[ end trace 0000000000000000 ]--- [ 50.580897] ------------[ cut here ]------------ [ 50.581835] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.583865] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.585311] Modules linked in: [ 50.585949] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.587927] Tainted: [W]=WARN [ 50.588507] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.589961] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.590873] 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 [ 50.594029] RSP: 0018:ffff88801772fbc0 EFLAGS: 00010286 [ 50.594997] RAX: 0000000000000000 RBX: ffffed1002ee5f78 RCX: ffffffff813a4050 [ 50.596292] RDX: ffff88800ec05340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.597562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee5f2f [ 50.598837] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.600126] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801772fdf8 [ 50.601397] FS: 00007f11ab33a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.602836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.603902] CR2: 00007ffc395cbef7 CR3: 000000001f3ce000 CR4: 0000000000350ef0 [ 50.605184] Call Trace: [ 50.605676] [ 50.606087] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.606977] ? __create_object+0x59/0x80 [ 50.607777] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.608726] __vmalloc_noprof+0x59/0x60 [ 50.609480] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.610308] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.611241] bpf_prog_alloc+0x39/0x200 [ 50.611995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.612920] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.613827] do_seccomp+0x349/0x25e0 [ 50.614555] ? find_held_lock+0x2b/0x80 [ 50.615277] ? do_prlimit+0x310/0x610 [ 50.616027] ? __pfx_do_seccomp+0x10/0x10 [ 50.616816] ? do_raw_spin_unlock+0x53/0x220 [ 50.617665] ? _raw_spin_unlock+0x1e/0x40 [ 50.618451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.619417] ? static_key_count+0x60/0x80 [ 50.620199] prctl_set_seccomp+0x4e/0x70 [ 50.620985] __do_sys_prctl+0xe6c/0x1d70 [ 50.621774] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.622632] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.623598] ? irqentry_exit+0xf3/0x650 [ 50.624363] do_syscall_64+0xbf/0x430 [ 50.625057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.626000] RIP: 0033:0x7f11ab82c5cd [ 50.626696] 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 [ 50.629831] RSP: 002b:00007ffc395c9fa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.631189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f11ab82c5cd [ 50.632488] RDX: 000055c6e33d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.633601] RBP: 00007ffc395ca000 R08: 0000000000000000 R09: 00007ffc395c96a0 [ 50.634668] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c706257ad0 [ 50.635754] R13: 00007ffc395ca430 R14: 000055c706258bc0 R15: 000055c706269780 [ 50.636845] [ 50.637197] irq event stamp: 1727 [ 50.637740] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 50.638998] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 50.640279] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 50.641510] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 50.642712] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:54995' (ECDSA) to the list of known hosts. 2025/11/18 10:53:55 fuzzer started 2025/11/18 10:53:55 dialing manager at localhost:34383 2025/11/18 10:53:55 checking machine... 2025/11/18 10:53:55 checking revisions... [ 51.556980] kmemleak: Automatic memory scanning thread ended 2025/11/18 10:53:55 testing simple program... [ 51.638473] cgroup: Unknown subsys name 'net' [ 51.689370] cgroup: Unknown subsys name 'cpuset' [ 51.712277] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 10:53:55 Registers: info registers vcpu 0 RAX=ffffffff81b2a2a4 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888015eff801 RSI=ffff888015eff8d0 RDI=ffff888015eff8d0 RBP=ffff88806ce08aa8 RSP=ffff88806ce089d8 R8 =ffffffff86ab8458 R9 =ffff88806ce08a90 R10=000000000003c9ed R11=00000000000255cb R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffff888015eff8d8 R15=ffff88806ce08a50 RIP=ffffffff8135da23 RFL=00000202 [-------] 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 00007fc8d4638900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc8d4617020 CR3=000000000e381000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000024ba1 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=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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe34d517e8 CR3=0000000013ea0000 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=2034353a33353a303120383120766f4e XMM01=73732878696e755f6d6170203a5d3134 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3134325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034353a33353a3031203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000