[ 46.047081] ------------[ cut here ]------------ [ 46.048050] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.050003] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 46.051435] Modules linked in: [ 46.052057] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.054000] Tainted: [W]=WARN [ 46.054542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.055990] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.056892] 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 [ 46.059997] RSP: 0018:ffff888016a17bc0 EFLAGS: 00010286 [ 46.060953] RAX: 0000000000000000 RBX: ffffed1002d42f78 RCX: ffffffff813a4050 [ 46.062218] RDX: ffff88801555b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.063471] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d42f2f [ 46.064731] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.065995] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a17df8 [ 46.067253] FS: 00007ff642cb0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.068666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.069719] CR2: 00007ffe2dd51ef8 CR3: 000000000e2a2000 CR4: 0000000000350ef0 [ 46.070976] Call Trace: [ 46.071435] [ 46.071887] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.072770] ? __create_object+0x59/0x80 [ 46.073502] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.074451] __vmalloc_noprof+0x59/0x60 [ 46.075192] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.076049] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.076961] bpf_prog_alloc+0x39/0x200 [ 46.077712] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.078590] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.079505] do_seccomp+0x349/0x25e0 [ 46.080229] ? find_held_lock+0x2b/0x80 [ 46.080987] ? do_prlimit+0x310/0x610 [ 46.081746] ? __pfx_do_seccomp+0x10/0x10 [ 46.082488] ? do_raw_spin_unlock+0x53/0x220 [ 46.083318] ? _raw_spin_unlock+0x1e/0x40 [ 46.084097] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.085066] ? static_key_count+0x60/0x80 [ 46.085884] prctl_set_seccomp+0x4e/0x70 [ 46.086667] __do_sys_prctl+0xe6c/0x1d70 [ 46.087401] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.088258] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.089243] ? irqentry_exit+0xf3/0x650 [ 46.090011] do_syscall_64+0xbf/0x430 [ 46.090752] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.091713] RIP: 0033:0x7ff6431a25cd [ 46.092374] 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 [ 46.095541] RSP: 002b:00007ffe2dd4f450 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.096897] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff6431a25cd [ 46.098201] RDX: 0000557de478be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.099479] RBP: 00007ffe2dd4f4b0 R08: 0000000000000000 R09: 00007ffe2dd4eb50 [ 46.100760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557df60baad0 [ 46.102046] R13: 00007ffe2dd4f8e0 R14: 0000557df60bbbc0 R15: 0000557df60cc780 [ 46.103340] [ 46.103802] irq event stamp: 1747 [ 46.104411] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 46.105967] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.107505] softirqs last enabled at (1770): [] handle_softirqs+0x50c/0x770 [ 46.109050] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.110579] ---[ end trace 0000000000000000 ]--- [ 49.290016] ------------[ cut here ]------------ [ 49.290836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.292657] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.294110] Modules linked in: [ 49.294699] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.296490] Tainted: [W]=WARN [ 49.297034] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.298377] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.299205] 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 [ 49.302060] RSP: 0018:ffff888016e3fbc0 EFLAGS: 00010286 [ 49.302919] RAX: 0000000000000000 RBX: ffffed1002dc7f78 RCX: ffffffff813a4050 [ 49.304049] RDX: ffff8880169dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.305189] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc7f2f [ 49.306323] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.307455] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e3fdf8 [ 49.308614] FS: 00007fc3a4966900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.309895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.310842] CR2: 00007fc3a4e58580 CR3: 000000000e385000 CR4: 0000000000350ef0 [ 49.311990] Call Trace: [ 49.312404] [ 49.312816] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.313632] ? __create_object+0x59/0x80 [ 49.314297] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.315169] __vmalloc_noprof+0x59/0x60 [ 49.315993] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.316800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.317684] bpf_prog_alloc+0x39/0x200 [ 49.318328] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.319198] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.320072] do_seccomp+0x349/0x25e0 [ 49.320747] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.321554] ? __pfx_do_seccomp+0x10/0x10 [ 49.322292] ? find_held_lock+0x2b/0x80 [ 49.323007] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.323919] ? static_key_count+0x60/0x80 [ 49.324681] prctl_set_seccomp+0x4e/0x70 [ 49.325373] __do_sys_prctl+0xe6c/0x1d70 [ 49.326119] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.326922] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.327830] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.328747] ? irqentry_exit+0xf3/0x650 [ 49.329442] do_syscall_64+0xbf/0x430 [ 49.330148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.331045] RIP: 0033:0x7fc3a4e585cd [ 49.331722] 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 [ 49.334745] RSP: 002b:00007ffcf3cf4000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.336063] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc3a4e585cd [ 49.337313] RDX: 000055e1865e3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.338565] RBP: 00007ffcf3cf4060 R08: 0000000000000000 R09: 00007ffcf3cf3700 [ 49.339816] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e198408ad0 [ 49.341064] R13: 00007ffcf3cf4490 R14: 000055e198409bc0 R15: 000055e19841a780 [ 49.342338] [ 49.342799] irq event stamp: 1761 [ 49.343394] hardirqs last enabled at (1769): [] __up_console_sem+0x78/0x80 [ 49.344911] hardirqs last disabled at (1778): [] __up_console_sem+0x5d/0x80 [ 49.346423] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 49.347942] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 49.349299] ---[ end trace 0000000000000000 ]--- [ 50.140464] ------------[ cut here ]------------ [ 50.141406] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.143403] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.144865] Modules linked in: [ 50.145477] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.147450] Tainted: [W]=WARN [ 50.148180] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.149667] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.150532] 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 [ 50.153775] RSP: 0018:ffff888019d6fbc0 EFLAGS: 00010286 [ 50.154767] RAX: 0000000000000000 RBX: ffffed10033adf78 RCX: ffffffff813a4050 [ 50.156054] RDX: ffff888015af3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.157361] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033adf2f [ 50.158644] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.159936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d6fdf8 [ 50.161232] FS: 00007f0793e49900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.162674] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.163740] CR2: 00007ffd320f1ef8 CR3: 000000000d932000 CR4: 0000000000350ef0 [ 50.165071] Call Trace: [ 50.165539] [ 50.165991] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.166899] ? __create_object+0x59/0x80 [ 50.167694] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.168664] __vmalloc_noprof+0x59/0x60 [ 50.169396] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.170270] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.171225] bpf_prog_alloc+0x39/0x200 [ 50.171970] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.172918] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.173828] do_seccomp+0x349/0x25e0 [ 50.174516] ? find_held_lock+0x2b/0x80 [ 50.175263] ? do_prlimit+0x310/0x610 [ 50.176014] ? __pfx_do_seccomp+0x10/0x10 [ 50.176808] ? do_raw_spin_unlock+0x53/0x220 [ 50.177648] ? _raw_spin_unlock+0x1e/0x40 [ 50.178403] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.179372] ? static_key_count+0x60/0x80 [ 50.180176] prctl_set_seccomp+0x4e/0x70 [ 50.180962] __do_sys_prctl+0xe6c/0x1d70 [ 50.181772] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.182585] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.183544] ? irqentry_exit+0xf3/0x650 [ 50.184328] do_syscall_64+0xbf/0x430 [ 50.185054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.186023] RIP: 0033:0x7f079433b5cd [ 50.186729] 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 [ 50.189929] RSP: 002b:00007ffd320f0140 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.191310] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f079433b5cd [ 50.192620] RDX: 000055687cf97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.193936] RBP: 00007ffd320f01a0 R08: 0000000000000000 R09: 00007ffd320ef840 [ 50.195208] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568a7d9cad0 [ 50.196504] R13: 00007ffd320f05d0 R14: 00005568a7d9dbc0 R15: 00005568a7dae780 [ 50.197816] [ 50.198243] irq event stamp: 1831 [ 50.198903] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.200440] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.201965] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 50.203280] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 50.204541] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4987' (ECDSA) to the list of known hosts. 2025/11/18 09:46:08 fuzzer started 2025/11/18 09:46:08 dialing manager at localhost:34383 2025/11/18 09:46:08 checking machine... 2025/11/18 09:46:08 checking revisions... [ 51.089111] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:46:08 testing simple program... [ 51.166953] cgroup: Unknown subsys name 'net' [ 51.225480] cgroup: Unknown subsys name 'cpuset' [ 51.237541] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:46:07 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff83edd513 RDX=ffff88800eedd340 RSI=ffffffff83edd7cb RDI=0000000000000005 RBP=ffff88801fa29140 RSP=ffff8880170af870 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000001 R13=ffff88800c261d00 R14=0000000000000024 R15=ffff88800a310558 RIP=ffffffff81751e08 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 00007fc3a4966900 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=00007ffcf3cee000 CR3=000000001fb03000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000ffffbf97 RBX=ffff888009643780 RCX=0000000000004068 RDX=00000000ffffbf97 RSI=ffff8880096441d8 RDI=00000000fffffffe RBP=ffff8880096441d8 RSP=ffff88806cf08ad8 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880096441d8 R13=ffffffffffffffff R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275a5 RFL=00000002 [-------] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65715b8778 CR3=000000000bf3a000 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=dd75deaf753b8a9a254124338df839ba XMM02=0000000000303b28ec2efd57dc4c00df XMM03=000000000030f718694a2bd56c665cb7 XMM04=0e36e400e8e1a7de00000000000ae988 XMM05=97bd7ccff18d0af1000000000031fb90 XMM06=474038aa6c007e1f000000000031f818 XMM07=e042d86d42eb936e000000000030f998 XMM08=694a2bd56c665cb70000000000303b88 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000