[ 46.234977] ------------[ cut here ]------------ [ 46.235906] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.237941] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/239 [ 46.239444] Modules linked in: [ 46.240102] CPU: 0 UID: 104 PID: 239 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.242056] Tainted: [W]=WARN [ 46.242602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.244060] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.244909] 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 [ 46.248038] RSP: 0018:ffff888015467bc0 EFLAGS: 00010286 [ 46.248958] RAX: 0000000000000000 RBX: ffffed1002a8cf78 RCX: ffffffff813a4050 [ 46.250256] RDX: ffff8880164eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.251557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a8cf2f [ 46.252843] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.254119] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015467df8 [ 46.255385] FS: 00007f1e1b94b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.256820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.257872] CR2: 00007ffef7d29ef7 CR3: 000000000e220000 CR4: 0000000000350ef0 [ 46.259145] Call Trace: [ 46.259604] [ 46.260083] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.260943] ? __create_object+0x59/0x80 [ 46.261739] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.262716] __vmalloc_noprof+0x59/0x60 [ 46.263479] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.264370] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.265315] bpf_prog_alloc+0x39/0x200 [ 46.266060] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.266951] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.267870] do_seccomp+0x349/0x25e0 [ 46.268613] ? find_held_lock+0x2b/0x80 [ 46.269387] ? do_prlimit+0x310/0x610 [ 46.270140] ? __pfx_do_seccomp+0x10/0x10 [ 46.270886] ? do_raw_spin_unlock+0x53/0x220 [ 46.271728] ? _raw_spin_unlock+0x1e/0x40 [ 46.272538] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.273522] ? static_key_count+0x60/0x80 [ 46.274331] prctl_set_seccomp+0x4e/0x70 [ 46.275122] __do_sys_prctl+0xe6c/0x1d70 [ 46.275882] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.276750] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.277731] ? irqentry_exit+0xf3/0x650 [ 46.278508] do_syscall_64+0xbf/0x430 [ 46.279259] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.280228] RIP: 0033:0x7f1e1be3d5cd [ 46.280889] 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 [ 46.284082] RSP: 002b:00007ffef7d27c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.285457] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e1be3d5cd [ 46.286740] RDX: 000055b883d37e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.288044] RBP: 00007ffef7d27c60 R08: 0000000000000000 R09: 00007ffef7d27300 [ 46.289226] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8b91eabf0 [ 46.290307] R13: 00007ffef7d28090 R14: 000055b8b91f4380 R15: 000055b8b91ff460 [ 46.291399] [ 46.291756] irq event stamp: 1743 [ 46.292311] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 46.293593] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 46.294863] softirqs last enabled at (1358): [] handle_softirqs+0x50c/0x770 [ 46.296164] softirqs last disabled at (1353): [] __irq_exit_rcu+0xc4/0x100 [ 46.297439] ---[ end trace 0000000000000000 ]--- [ 49.722759] ------------[ cut here ]------------ [ 49.723686] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.725677] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.727301] Modules linked in: [ 49.727910] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.729874] Tainted: [W]=WARN [ 49.730465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.731934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.732835] 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 [ 49.735974] RSP: 0018:ffff888016ecfbc0 EFLAGS: 00010286 [ 49.736942] RAX: 0000000000000000 RBX: ffffed1002dd9f78 RCX: ffffffff813a4050 [ 49.738204] RDX: ffff888015de0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.739470] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dd9f2f [ 49.740751] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.742025] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ecfdf8 [ 49.743294] FS: 00007f5bb644e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.744729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.745779] CR2: 00007ffdc4540ef7 CR3: 000000000e1e0000 CR4: 0000000000350ef0 [ 49.747064] Call Trace: [ 49.747519] [ 49.747940] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.748834] ? __create_object+0x59/0x80 [ 49.749618] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.750575] __vmalloc_noprof+0x59/0x60 [ 49.751321] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.752198] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.753125] bpf_prog_alloc+0x39/0x200 [ 49.753817] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.754735] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.755616] do_seccomp+0x349/0x25e0 [ 49.756340] ? find_held_lock+0x2b/0x80 [ 49.757097] ? do_prlimit+0x310/0x610 [ 49.757779] ? __pfx_do_seccomp+0x10/0x10 [ 49.758567] ? do_raw_spin_unlock+0x53/0x220 [ 49.759395] ? _raw_spin_unlock+0x1e/0x40 [ 49.760182] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.761149] ? static_key_count+0x60/0x80 [ 49.761903] prctl_set_seccomp+0x4e/0x70 [ 49.762686] __do_sys_prctl+0xe6c/0x1d70 [ 49.763453] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.764318] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.765272] ? irqentry_exit+0xf3/0x650 [ 49.766042] do_syscall_64+0xbf/0x430 [ 49.766722] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.767670] RIP: 0033:0x7f5bb69405cd [ 49.768372] 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 [ 49.771508] RSP: 002b:00007ffdc453e320 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.772879] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5bb69405cd [ 49.774147] RDX: 0000560cc9029e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.775408] RBP: 00007ffdc453e380 R08: 0000000000000000 R09: 00007ffdc453da20 [ 49.776717] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ccfd2ead0 [ 49.778005] R13: 00007ffdc453e7b0 R14: 0000560ccfd2fbc0 R15: 0000560ccfd40780 [ 49.779300] [ 49.779716] irq event stamp: 1753 [ 49.780369] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.781855] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.783359] softirqs last enabled at (1722): [] handle_softirqs+0x50c/0x770 [ 49.784871] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 49.786123] ---[ end trace 0000000000000000 ]--- [ 50.603895] ------------[ cut here ]------------ [ 50.604823] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.606834] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.608286] Modules linked in: [ 50.608882] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.610871] Tainted: [W]=WARN [ 50.611470] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.612959] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.613885] 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 [ 50.617092] RSP: 0018:ffff88800f1c7bc0 EFLAGS: 00010286 [ 50.618059] RAX: 0000000000000000 RBX: ffffed1001e38f78 RCX: ffffffff813a4050 [ 50.619333] RDX: ffff8880189e1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.620635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e38f2f [ 50.621924] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.623217] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1c7df8 [ 50.624529] FS: 00007f9707747900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.625961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.627039] CR2: 00007ffc237adef7 CR3: 000000000e362000 CR4: 0000000000350ef0 [ 50.628352] Call Trace: [ 50.628822] [ 50.629266] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.630190] ? __create_object+0x59/0x80 [ 50.630933] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.631910] __vmalloc_noprof+0x59/0x60 [ 50.632663] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.633551] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.634487] bpf_prog_alloc+0x39/0x200 [ 50.635239] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.636180] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.637096] do_seccomp+0x349/0x25e0 [ 50.637771] ? find_held_lock+0x2b/0x80 [ 50.638534] ? do_prlimit+0x310/0x610 [ 50.639276] ? __pfx_do_seccomp+0x10/0x10 [ 50.640072] ? do_raw_spin_unlock+0x53/0x220 [ 50.640872] ? _raw_spin_unlock+0x1e/0x40 [ 50.641654] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.642618] ? static_key_count+0x60/0x80 [ 50.643436] prctl_set_seccomp+0x4e/0x70 [ 50.644236] __do_sys_prctl+0xe6c/0x1d70 [ 50.644974] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.645835] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.646810] ? irqentry_exit+0xf3/0x650 [ 50.647589] do_syscall_64+0xbf/0x430 [ 50.648352] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.649322] RIP: 0033:0x7f9707c395cd [ 50.650022] 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 [ 50.653208] RSP: 002b:00007ffc237ab460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.654587] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9707c395cd [ 50.655884] RDX: 00005596c352de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.657183] RBP: 00007ffc237ab4c0 R08: 0000000000000000 R09: 00007ffc237aab60 [ 50.658481] R10: 0000000000000000 R11: 0000000000000246 R12: 00005596dcd80b10 [ 50.659776] R13: 00007ffc237ab8f0 R14: 00005596dcd812b0 R15: 00005596dcd956f0 [ 50.661086] [ 50.661519] irq event stamp: 1699 [ 50.662177] hardirqs last enabled at (1709): [] __up_console_sem+0x78/0x80 [ 50.663717] hardirqs last disabled at (1718): [] __up_console_sem+0x5d/0x80 [ 50.665265] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 50.666806] softirqs last disabled at (1663): [] __irq_exit_rcu+0xc4/0x100 [ 50.668416] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44020' (ECDSA) to the list of known hosts. 2025/11/18 22:17:14 fuzzer started 2025/11/18 22:17:15 dialing manager at localhost:34383 2025/11/18 22:17:15 checking machine... 2025/11/18 22:17:15 checking revisions... [ 51.564460] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:17:15 testing simple program... [ 51.667341] cgroup: Unknown subsys name 'net' [ 51.730464] cgroup: Unknown subsys name 'cpuset' [ 51.749804] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:17:14 Registers: info registers vcpu 0 RAX=ffffffff81c1013d RBX=0000000000000001 RCX=ffff88806ce08984 RDX=ffff88806ce08a78 RSI=ffffffff81c1013d RDI=ffff88806ce08a30 RBP=ffff88806ce08a88 RSP=ffff88806ce089c0 R8 =0000000000000001 R9 =ffff88806ce08a70 R10=000000000003c9ed R11=00000000000291a6 R12=0000000000000000 R13=ffff88806ce08a78 R14=ffff8880158b8000 R15=ffff88806ce08a30 RIP=ffffffff8135e474 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 00007f5bb644e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdc4538000 CR3=000000000cbe6000 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=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=dffffc0000000000 RBX=ffff88800ce874e8 RCX=ffff88800ce87374 RDX=0000000000000000 RSI=ffffffff83c719bd RDI=ffff88800ce874f4 RBP=000000000000000d RSP=ffff88800ce87400 R8 =0000000000000001 R9 =ffff88800ce87460 R10=000000000003c9ed R11=000000000009a88e R12=ffff88800ce874e8 R13=0000000000000000 R14=ffff888015f59bc0 R15=0000000000000000 RIP=ffffffff816191ae RFL=00000213 [----A-C] 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 00007fac4de10700 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa696132000 CR3=000000000b6f2000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3534325b646873732034313a3731 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363838 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000