[ 46.084847] ------------[ cut here ]------------ [ 46.085757] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.087806] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.089312] Modules linked in: [ 46.089939] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.093428] Tainted: [W]=WARN [ 46.094051] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.095519] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.096427] 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 [ 46.099602] RSP: 0018:ffff88801645fbc0 EFLAGS: 00010286 [ 46.100587] RAX: 0000000000000000 RBX: ffffed1002c8bf78 RCX: ffffffff813a4050 [ 46.101880] RDX: ffff8880144b3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.103179] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c8bf2f [ 46.104463] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.105739] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801645fdf8 [ 46.107032] FS: 00007ff7834d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.108448] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.109505] CR2: 00007ff7839c4580 CR3: 0000000009d06000 CR4: 0000000000350ef0 [ 46.110814] Call Trace: [ 46.111333] [ 46.111746] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.112640] ? __create_object+0x59/0x80 [ 46.113434] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.114409] __vmalloc_noprof+0x59/0x60 [ 46.115157] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.116025] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.116963] bpf_prog_alloc+0x39/0x200 [ 46.117654] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.118598] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.119497] do_seccomp+0x349/0x25e0 [ 46.120202] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.121104] ? __pfx_do_seccomp+0x10/0x10 [ 46.121843] ? find_held_lock+0x2b/0x80 [ 46.122622] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.123597] ? static_key_count+0x60/0x80 [ 46.124383] prctl_set_seccomp+0x4e/0x70 [ 46.125155] __do_sys_prctl+0xe6c/0x1d70 [ 46.125970] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.126773] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.127749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.128727] ? irqentry_exit+0xf3/0x650 [ 46.129481] do_syscall_64+0xbf/0x430 [ 46.130236] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.131194] RIP: 0033:0x7ff7839c45cd [ 46.131842] 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 [ 46.135028] RSP: 002b:00007ffd61fd95f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.136379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff7839c45cd [ 46.137647] RDX: 000055da6febbe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.138945] RBP: 00007ffd61fd9650 R08: 0000000000000000 R09: 00007ffd61fd8cf0 [ 46.140221] R10: 0000000000000000 R11: 0000000000000246 R12: 000055daac4caad0 [ 46.141507] R13: 00007ffd61fd9a80 R14: 000055daac4cbbc0 R15: 000055daac4dc780 [ 46.142828] [ 46.143303] irq event stamp: 2077 [ 46.143942] hardirqs last enabled at (2087): [] __up_console_sem+0x78/0x80 [ 46.145452] hardirqs last disabled at (2096): [] __up_console_sem+0x5d/0x80 [ 46.146985] softirqs last enabled at (2044): [] handle_softirqs+0x50c/0x770 [ 46.148508] softirqs last disabled at (2039): [] __irq_exit_rcu+0xc4/0x100 [ 46.150032] ---[ end trace 0000000000000000 ]--- [ 49.797699] ------------[ cut here ]------------ [ 49.798653] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.800600] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.801981] Modules linked in: [ 49.802562] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.804474] Tainted: [W]=WARN [ 49.805036] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.806439] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.807309] 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 [ 49.810356] RSP: 0018:ffff8880188a7bc0 EFLAGS: 00010286 [ 49.811274] RAX: 0000000000000000 RBX: ffffed1003114f78 RCX: ffffffff813a4050 [ 49.812539] RDX: ffff88801bc18000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.813792] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003114f2f [ 49.815039] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.816292] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880188a7df8 [ 49.817533] FS: 00007f1c5b6e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.819131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.820186] CR2: 00007ffdec8c2ef7 CR3: 000000000bdfe000 CR4: 0000000000350ef0 [ 49.821480] Call Trace: [ 49.822006] [ 49.822452] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.823372] ? __create_object+0x59/0x80 [ 49.824146] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.825121] __vmalloc_noprof+0x59/0x60 [ 49.825834] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.826757] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.827687] bpf_prog_alloc+0x39/0x200 [ 49.828412] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.829325] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.830245] do_seccomp+0x349/0x25e0 [ 49.830970] ? find_held_lock+0x2b/0x80 [ 49.831688] ? do_prlimit+0x310/0x610 [ 49.832435] ? __pfx_do_seccomp+0x10/0x10 [ 49.833221] ? do_raw_spin_unlock+0x53/0x220 [ 49.834077] ? _raw_spin_unlock+0x1e/0x40 [ 49.834814] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.835780] ? static_key_count+0x60/0x80 [ 49.836576] prctl_set_seccomp+0x4e/0x70 [ 49.837347] __do_sys_prctl+0xe6c/0x1d70 [ 49.838166] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.839021] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.839989] ? irqentry_exit+0xf3/0x650 [ 49.840703] do_syscall_64+0xbf/0x430 [ 49.841442] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.842447] RIP: 0033:0x7f1c5bbdb5cd [ 49.843157] 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 [ 49.846357] RSP: 002b:00007ffdec8c1c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.847724] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c5bbdb5cd [ 49.848992] RDX: 000055fae15dee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.850292] RBP: 00007ffdec8c1cf0 R08: 0000000000000000 R09: 00007ffdec8c1390 [ 49.851568] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb04382ad0 [ 49.852836] R13: 00007ffdec8c2120 R14: 000055fb04383bc0 R15: 000055fb04394780 [ 49.854171] [ 49.854597] irq event stamp: 1737 [ 49.855247] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 49.856772] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.858325] softirqs last enabled at (1610): [] handle_softirqs+0x50c/0x770 [ 49.859883] softirqs last disabled at (1605): [] __irq_exit_rcu+0xc4/0x100 [ 49.861418] ---[ end trace 0000000000000000 ]--- [ 50.702674] ------------[ cut here ]------------ [ 50.703604] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.705646] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.707127] Modules linked in: [ 50.707719] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.709692] Tainted: [W]=WARN [ 50.710287] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.711762] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.712665] 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 [ 50.715843] RSP: 0018:ffff8880189ffbc0 EFLAGS: 00010286 [ 50.716804] RAX: 0000000000000000 RBX: ffffed100313ff78 RCX: ffffffff813a4050 [ 50.718097] RDX: ffff888017a70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.719398] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100313ff2f [ 50.720693] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.721961] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880189ffdf8 [ 50.723250] FS: 00007f50be57f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.724684] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.725746] CR2: 00007ffc7533aef7 CR3: 000000000e5c8000 CR4: 0000000000350ef0 [ 50.727053] Call Trace: [ 50.727513] [ 50.727957] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.728798] ? __create_object+0x59/0x80 [ 50.729584] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.730559] __vmalloc_noprof+0x59/0x60 [ 50.731309] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.732177] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.733107] bpf_prog_alloc+0x39/0x200 [ 50.733801] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.734744] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.735669] do_seccomp+0x349/0x25e0 [ 50.736389] ? find_held_lock+0x2b/0x80 [ 50.737144] ? do_prlimit+0x310/0x610 [ 50.737842] ? __pfx_do_seccomp+0x10/0x10 [ 50.738644] ? do_raw_spin_unlock+0x53/0x220 [ 50.739483] ? _raw_spin_unlock+0x1e/0x40 [ 50.740273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.741236] ? static_key_count+0x60/0x80 [ 50.742050] prctl_set_seccomp+0x4e/0x70 [ 50.742786] __do_sys_prctl+0xe6c/0x1d70 [ 50.743561] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.744423] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.745394] ? irqentry_exit+0xf3/0x650 [ 50.746180] do_syscall_64+0xbf/0x430 [ 50.746912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.747816] RIP: 0033:0x7f50bea715cd [ 50.748530] 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 [ 50.751700] RSP: 002b:00007ffc75338390 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.753058] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50bea715cd [ 50.754346] RDX: 000055f39a2d7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.755625] RBP: 00007ffc753383f0 R08: 0000000000000000 R09: 00007ffc75337a90 [ 50.756906] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f3bd230ad0 [ 50.758206] R13: 00007ffc75338820 R14: 000055f3bd231bc0 R15: 000055f3bd242780 [ 50.759371] [ 50.759726] irq event stamp: 1739 [ 50.760265] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 50.761525] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 50.762803] softirqs last enabled at (1344): [] handle_softirqs+0x50c/0x770 [ 50.764085] softirqs last disabled at (1339): [] __irq_exit_rcu+0xc4/0x100 [ 50.765337] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26863' (ECDSA) to the list of known hosts. 2025/11/18 19:45:12 fuzzer started 2025/11/18 19:45:12 dialing manager at localhost:34383 2025/11/18 19:45:12 checking machine... 2025/11/18 19:45:12 checking revisions... [ 51.713229] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:45:12 testing simple program... [ 51.822113] cgroup: Unknown subsys name 'net' [ 51.871418] cgroup: Unknown subsys name 'cpuset' [ 51.883652] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:45:11 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888009627908 RCX=ffff888009627794 RDX=1ffff110012c4f21 RSI=ffffffff81b2d6aa RDI=ffff888009627914 RBP=0000000000000002 RSP=ffff888009627820 R8 =ffffffff86ab8488 R9 =ffff888009627880 R10=000000000003c9ed R11=00000000000255cb R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff88800945d3c0 RIP=ffffffff816191df 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c5bc9e650 CR3=000000000d889000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=df37c40a09ea2f0900000000000ae988 XMM05=8a732e095ab6b4dd0000000000320e48 XMM06=d5fb50aed7e4c678000000000031f1f8 XMM07=fb795ef6d657705600000000003100b8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff88806cf08b08 RCX=0000000000000001 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff88806cf08a70 RBP=ffff88801bc19bc0 RSP=ffff88806cf08a18 R8 =0000000000000001 R9 =0000000000000000 R10=ffff88806cf08a70 R11=0000000000000001 R12=0000000000000000 R13=ffff88806cf08a98 R14=ffff88801bc19bc0 R15=ffff88806cf08a70 RIP=ffffffff84c73c50 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 00007f1c5b6e9900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1c5bca10b0 CR3=000000000d3b9000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000