[ 46.259701] ------------[ cut here ]------------ [ 46.260592] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.262558] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.263955] Modules linked in: [ 46.264537] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.266517] Tainted: [W]=WARN [ 46.267107] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.268568] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.269477] 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 [ 46.272575] RSP: 0018:ffff888015dcfbc0 EFLAGS: 00010286 [ 46.273542] RAX: 0000000000000000 RBX: ffffed1002bb9f78 RCX: ffffffff813a4050 [ 46.274814] RDX: ffff88801758d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.276129] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb9f2f [ 46.277421] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.278831] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015dcfdf8 [ 46.280223] FS: 00007f0d0e73c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.281830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.282988] CR2: 00007ffdcb2f6ef7 CR3: 000000000dfb8000 CR4: 0000000000350ef0 [ 46.284364] Call Trace: [ 46.284956] [ 46.285398] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.286391] ? __create_object+0x59/0x80 [ 46.287271] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.288289] __vmalloc_noprof+0x59/0x60 [ 46.289121] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.290079] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.291105] bpf_prog_alloc+0x39/0x200 [ 46.291891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.292897] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.293786] do_seccomp+0x349/0x25e0 [ 46.294651] ? find_held_lock+0x2b/0x80 [ 46.295506] ? do_prlimit+0x310/0x610 [ 46.296311] ? __pfx_do_seccomp+0x10/0x10 [ 46.297200] ? do_raw_spin_unlock+0x53/0x220 [ 46.298124] ? _raw_spin_unlock+0x1e/0x40 [ 46.299000] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.300077] ? static_key_count+0x60/0x80 [ 46.300970] prctl_set_seccomp+0x4e/0x70 [ 46.301705] __do_sys_prctl+0xe6c/0x1d70 [ 46.302473] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.303310] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.304253] ? irqentry_exit+0xf3/0x650 [ 46.305154] do_syscall_64+0xbf/0x430 [ 46.305885] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.306779] RIP: 0033:0x7f0d0ec2e5cd [ 46.307474] 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 [ 46.310560] RSP: 002b:00007ffdcb2f5a50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.311899] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0d0ec2e5cd [ 46.313163] RDX: 00005595ae1bee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.314404] RBP: 00007ffdcb2f5ab0 R08: 0000000000000000 R09: 00007ffdcb2f5150 [ 46.315671] R10: 0000000000000000 R11: 0000000000000246 R12: 00005595dfa76b10 [ 46.316956] R13: 00007ffdcb2f5ee0 R14: 00005595dfa772b0 R15: 00005595dfa8b6f0 [ 46.318248] [ 46.318667] irq event stamp: 1813 [ 46.319306] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 46.320835] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 46.322146] softirqs last enabled at (1792): [] handle_softirqs+0x50c/0x770 [ 46.323420] softirqs last disabled at (1787): [] __irq_exit_rcu+0xc4/0x100 [ 46.324672] ---[ end trace 0000000000000000 ]--- [ 49.369749] ------------[ cut here ]------------ [ 49.370672] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.372714] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.374276] Modules linked in: [ 49.374946] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.377066] Tainted: [W]=WARN [ 49.377622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.379092] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.379988] 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 [ 49.383169] RSP: 0018:ffff888016c97bc0 EFLAGS: 00010286 [ 49.384147] RAX: 0000000000000000 RBX: ffffed1002d92f78 RCX: ffffffff813a4050 [ 49.385460] RDX: ffff888016851bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.386749] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d92f2f [ 49.388032] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.389326] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c97df8 [ 49.390605] FS: 00007fef1ac0e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.392036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.393111] CR2: 00007ffdfeab9ef7 CR3: 000000000e0be000 CR4: 0000000000350ef0 [ 49.394369] Call Trace: [ 49.394880] [ 49.395286] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.396190] ? __create_object+0x59/0x80 [ 49.396972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.397934] __vmalloc_noprof+0x59/0x60 [ 49.398645] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.399521] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.400439] bpf_prog_alloc+0x39/0x200 [ 49.401183] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.402110] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.403022] do_seccomp+0x349/0x25e0 [ 49.403694] ? find_held_lock+0x2b/0x80 [ 49.404452] ? do_prlimit+0x310/0x610 [ 49.405221] ? __pfx_do_seccomp+0x10/0x10 [ 49.406009] ? do_raw_spin_unlock+0x53/0x220 [ 49.406792] ? _raw_spin_unlock+0x1e/0x40 [ 49.407579] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.408523] ? static_key_count+0x60/0x80 [ 49.409349] prctl_set_seccomp+0x4e/0x70 [ 49.410121] __do_sys_prctl+0xe6c/0x1d70 [ 49.410900] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.411692] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.412634] ? irqentry_exit+0xf3/0x650 [ 49.413410] do_syscall_64+0xbf/0x430 [ 49.414134] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.415097] RIP: 0033:0x7fef1b1005cd [ 49.415752] 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 [ 49.418877] RSP: 002b:00007ffdfeab8920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.420212] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fef1b1005cd [ 49.421482] RDX: 000055fac72dde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.422735] RBP: 00007ffdfeab8980 R08: 0000000000000000 R09: 00007ffdfeab8020 [ 49.423985] R10: 0000000000000000 R11: 0000000000000246 R12: 000055faca72fad0 [ 49.425269] R13: 00007ffdfeab8db0 R14: 000055faca730bc0 R15: 000055faca741780 [ 49.426574] [ 49.427044] irq event stamp: 1785 [ 49.427639] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 49.429143] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 49.430632] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 49.432141] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 49.433653] ---[ end trace 0000000000000000 ]--- [ 50.095548] ------------[ cut here ]------------ [ 50.096490] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.098486] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.100172] Modules linked in: [ 50.100776] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.102867] Tainted: [W]=WARN [ 50.103421] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.104891] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.105756] 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 [ 50.108903] RSP: 0018:ffff888017247bc0 EFLAGS: 00010286 [ 50.109875] RAX: 0000000000000000 RBX: ffffed1002e48f78 RCX: ffffffff813a4050 [ 50.111144] RDX: ffff888016143780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.112414] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e48f2f [ 50.113706] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114989] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017247df8 [ 50.116260] FS: 00007f56792d5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.117705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118756] CR2: 00007f56797c7580 CR3: 000000000d85d000 CR4: 0000000000350ef0 [ 50.120021] Call Trace: [ 50.120476] [ 50.120937] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121774] ? __create_object+0x59/0x80 [ 50.122557] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.123509] __vmalloc_noprof+0x59/0x60 [ 50.124280] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.125159] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.126086] bpf_prog_alloc+0x39/0x200 [ 50.126778] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127714] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.128610] do_seccomp+0x349/0x25e0 [ 50.129351] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.130242] ? __pfx_do_seccomp+0x10/0x10 [ 50.131028] ? find_held_lock+0x2b/0x80 [ 50.131747] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.132698] ? static_key_count+0x60/0x80 [ 50.133523] prctl_set_seccomp+0x4e/0x70 [ 50.134302] __do_sys_prctl+0xe6c/0x1d70 [ 50.135094] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.135946] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.136911] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.137865] ? irqentry_exit+0xf3/0x650 [ 50.138583] do_syscall_64+0xbf/0x430 [ 50.139317] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.140278] RIP: 0033:0x7f56797c75cd [ 50.141005] 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 [ 50.144166] RSP: 002b:00007ffd83b8eec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.145539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f56797c75cd [ 50.146816] RDX: 0000556950357e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.148102] RBP: 00007ffd83b8ef20 R08: 0000000000000000 R09: 00007ffd83b8e5c0 [ 50.149394] R10: 0000000000000000 R11: 0000000000000246 R12: 000055695e484ad0 [ 50.150450] R13: 00007ffd83b8f350 R14: 000055695e485bc0 R15: 000055695e496780 [ 50.151525] [ 50.151899] irq event stamp: 1833 [ 50.152396] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.153671] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.154928] softirqs last enabled at (1790): [] handle_softirqs+0x50c/0x770 [ 50.156202] softirqs last disabled at (1785): [] __irq_exit_rcu+0xc4/0x100 [ 50.157465] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26561' (ECDSA) to the list of known hosts. 2025/11/18 14:46:29 fuzzer started 2025/11/18 14:46:30 dialing manager at localhost:34383 2025/11/18 14:46:30 checking machine... 2025/11/18 14:46:30 checking revisions... [ 50.975626] kmemleak: Automatic memory scanning thread ended 2025/11/18 14:46:30 testing simple program... [ 51.041713] cgroup: Unknown subsys name 'net' [ 51.105708] cgroup: Unknown subsys name 'cpuset' [ 51.130265] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 14:46:29 Registers: info registers vcpu 0 RAX=1ffffffff0d4864d RBX=0000000000000002 RCX=ffffffff86a43268 RDX=0000000000000000 RSI=dffffc0000000000 RDI=ffffffff86a4326a RBP=ffff88806ce08ac8 RSP=ffff88806ce08a00 R8 =ffffffff86a4326c R9 =ffff88806ce08ab0 R10=000000000003c9ed R11=0000000000011d7b R12=ffff88806ce08ad0 R13=ffff88806ce08ab8 R14=ffff88806ce08f78 R15=ffff88806ce08a70 RIP=ffffffff8135fac9 RFL=00000216 [----AP-] 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 00007fef1ac0e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdfeab2000 CR3=000000000ad5d000 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=000000000002a1db 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 fffffe3a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe231a8af8 CR3=000000000dfed000 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=2039323a36343a343120383120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039323a36343a3431203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000