[ 45.788428] ------------[ cut here ]------------ [ 45.789366] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.791327] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.792781] Modules linked in: [ 45.793452] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.795425] Tainted: [W]=WARN [ 45.795968] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.797423] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.798321] 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 [ 45.801452] RSP: 0018:ffff888017c27bc0 EFLAGS: 00010286 [ 45.802420] RAX: 0000000000000000 RBX: ffffed1002f84f78 RCX: ffffffff813a4050 [ 45.803701] RDX: ffff888017cb9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.804963] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f84f2f [ 45.806236] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.807507] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017c27df8 [ 45.808787] FS: 00007f921bd79900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.810206] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.811272] CR2: 00007ffc8ed06ef8 CR3: 000000000bf72000 CR4: 0000000000350ef0 [ 45.812553] Call Trace: [ 45.813012] [ 45.813452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.814339] ? __create_object+0x59/0x80 [ 45.815081] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.816027] __vmalloc_noprof+0x59/0x60 [ 45.816771] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.817634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.818555] bpf_prog_alloc+0x39/0x200 [ 45.819289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.820215] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.821067] do_seccomp+0x349/0x25e0 [ 45.821774] ? find_held_lock+0x2b/0x80 [ 45.822544] ? do_prlimit+0x310/0x610 [ 45.823304] ? __pfx_do_seccomp+0x10/0x10 [ 45.824034] ? do_raw_spin_unlock+0x53/0x220 [ 45.824862] ? _raw_spin_unlock+0x1e/0x40 [ 45.825618] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.826564] ? static_key_count+0x60/0x80 [ 45.827385] prctl_set_seccomp+0x4e/0x70 [ 45.828120] __do_sys_prctl+0xe6c/0x1d70 [ 45.828893] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.829742] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.830717] ? irqentry_exit+0xf3/0x650 [ 45.831475] do_syscall_64+0xbf/0x430 [ 45.832211] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.833103] RIP: 0033:0x7f921c26b5cd [ 45.833800] 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 [ 45.836946] RSP: 002b:00007ffc8ed04430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.838292] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f921c26b5cd [ 45.839569] RDX: 000055b03ec23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.840824] RBP: 00007ffc8ed04490 R08: 0000000000000000 R09: 00007ffc8ed03b30 [ 45.842088] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b048300b10 [ 45.843368] R13: 00007ffc8ed048c0 R14: 000055b0483012b0 R15: 000055b0483156f0 [ 45.844651] [ 45.845066] irq event stamp: 1737 [ 45.845704] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 45.847206] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 45.848711] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 45.850236] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 45.851726] ---[ end trace 0000000000000000 ]--- [ 48.591523] ------------[ cut here ]------------ [ 48.592420] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.594414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 48.595853] Modules linked in: [ 48.596469] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.598457] Tainted: [W]=WARN [ 48.599032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.600733] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.601720] 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 [ 48.604941] RSP: 0018:ffff88801a3a7bc0 EFLAGS: 00010286 [ 48.605911] RAX: 0000000000000000 RBX: ffffed1003474f78 RCX: ffffffff813a4050 [ 48.607192] RDX: ffff888017ded340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.608492] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003474f2f [ 48.609830] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.611178] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a3a7df8 [ 48.612453] FS: 00007fd77e6ad900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.613893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.614953] CR2: 00007ffde6d38ef8 CR3: 000000000e39d000 CR4: 0000000000350ef0 [ 48.616219] Call Trace: [ 48.616674] [ 48.617078] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.617951] ? __create_object+0x59/0x80 [ 48.618730] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.619679] __vmalloc_noprof+0x59/0x60 [ 48.620424] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.621288] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.622210] bpf_prog_alloc+0x39/0x200 [ 48.622914] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.623833] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.624714] do_seccomp+0x349/0x25e0 [ 48.625419] ? find_held_lock+0x2b/0x80 [ 48.626123] ? do_prlimit+0x310/0x610 [ 48.626864] ? __pfx_do_seccomp+0x10/0x10 [ 48.627631] ? do_raw_spin_unlock+0x53/0x220 [ 48.628467] ? _raw_spin_unlock+0x1e/0x40 [ 48.629244] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.630152] ? static_key_count+0x60/0x80 [ 48.630950] prctl_set_seccomp+0x4e/0x70 [ 48.631713] __do_sys_prctl+0xe6c/0x1d70 [ 48.632482] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.633338] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.634299] ? irqentry_exit+0xf3/0x650 [ 48.635024] do_syscall_64+0xbf/0x430 [ 48.635755] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.636698] RIP: 0033:0x7fd77eb9f5cd [ 48.637403] 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 [ 48.640556] RSP: 002b:00007ffde6d37af0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.641897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd77eb9f5cd [ 48.643196] RDX: 00005556e3c60e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.644470] RBP: 00007ffde6d37b50 R08: 0000000000000000 R09: 00007ffde6d371f0 [ 48.645738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555714a9cb10 [ 48.647029] R13: 00007ffde6d37f80 R14: 0000555714a9d2b0 R15: 0000555714ab16f0 [ 48.648331] [ 48.648760] irq event stamp: 1793 [ 48.649405] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 48.650930] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 48.652427] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 48.653954] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 48.655397] ---[ end trace 0000000000000000 ]--- [ 49.392801] ------------[ cut here ]------------ [ 49.393748] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.395745] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.397203] Modules linked in: [ 49.397792] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.399773] Tainted: [W]=WARN [ 49.400378] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.401850] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.402768] 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 [ 49.405932] RSP: 0018:ffff88801817fbc0 EFLAGS: 00010286 [ 49.406948] RAX: 0000000000000000 RBX: ffffed100302ff78 RCX: ffffffff813a4050 [ 49.408244] RDX: ffff888017bcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.409516] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100302ff2f [ 49.410816] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.412086] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801817fdf8 [ 49.413382] FS: 00007f7549a77900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.414845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.415902] CR2: 00007ffe00971ef8 CR3: 0000000020c80000 CR4: 0000000000350ef0 [ 49.417195] Call Trace: [ 49.417666] [ 49.418076] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.418977] ? __create_object+0x59/0x80 [ 49.419756] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.420724] __vmalloc_noprof+0x59/0x60 [ 49.421475] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.422334] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.423280] bpf_prog_alloc+0x39/0x200 [ 49.423984] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.424909] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.425836] do_seccomp+0x349/0x25e0 [ 49.426558] ? find_held_lock+0x2b/0x80 [ 49.427326] ? do_prlimit+0x310/0x610 [ 49.428034] ? __pfx_do_seccomp+0x10/0x10 [ 49.428815] ? do_raw_spin_unlock+0x53/0x220 [ 49.429629] ? _raw_spin_unlock+0x1e/0x40 [ 49.430415] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.431393] ? static_key_count+0x60/0x80 [ 49.432199] prctl_set_seccomp+0x4e/0x70 [ 49.432928] __do_sys_prctl+0xe6c/0x1d70 [ 49.433716] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.434562] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.435540] ? irqentry_exit+0xf3/0x650 [ 49.436297] do_syscall_64+0xbf/0x430 [ 49.436989] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.437927] RIP: 0033:0x7f7549f695cd [ 49.438606] 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 [ 49.441737] RSP: 002b:00007ffe0096f650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.443111] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7549f695cd [ 49.444404] RDX: 0000556ace97ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.445680] RBP: 00007ffe0096f6b0 R08: 0000000000000000 R09: 00007ffe0096ed50 [ 49.446968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b0c709ad0 [ 49.448243] R13: 00007ffe0096fae0 R14: 0000556b0c70abc0 R15: 0000556b0c71b780 [ 49.449552] [ 49.449988] irq event stamp: 1715 [ 49.450633] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 49.452089] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 49.453528] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 49.454913] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 49.456274] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40838' (ECDSA) to the list of known hosts. 2025/11/18 19:24:10 fuzzer started 2025/11/18 19:24:10 dialing manager at localhost:34383 2025/11/18 19:24:10 checking machine... 2025/11/18 19:24:10 checking revisions... [ 50.339665] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:24:10 testing simple program... [ 50.429550] cgroup: Unknown subsys name 'net' [ 50.494901] cgroup: Unknown subsys name 'cpuset' [ 50.509124] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 19:24:09 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=0000000000000001 RCX=ffffffff86ab852c RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888009627898 RSP=ffff8880096277d0 R8 =ffffffff86ab8530 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255ed R12=ffff8880096278a0 R13=ffff888009627888 R14=ffff888009627bd0 R15=ffff888009627840 RIP=ffffffff8135e986 RFL=00000297 [--S-APC] 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd77e68c020 CR3=000000000b815000 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=000000000001bb51 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 fffffe0b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffde31677a8 CR3=0000000016b91000 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=34323a393120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343330 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000