[ 46.132925] ------------[ cut here ]------------ [ 46.133888] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.135949] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.137449] Modules linked in: [ 46.138137] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.140139] Tainted: [W]=WARN [ 46.140749] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.142245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.143174] 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 [ 46.146394] RSP: 0018:ffff888013a07bc0 EFLAGS: 00010286 [ 46.147385] RAX: 0000000000000000 RBX: ffffed1002740f78 RCX: ffffffff813a4050 [ 46.148683] RDX: ffff888017b40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.149993] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002740f2f [ 46.151294] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.152600] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a07df8 [ 46.153914] FS: 00007fc037a97900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.155374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.156448] CR2: 00007fff19a45ef7 CR3: 0000000009d40000 CR4: 0000000000350ef0 [ 46.157760] Call Trace: [ 46.158232] [ 46.158695] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.159556] ? __create_object+0x59/0x80 [ 46.160361] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.161349] __vmalloc_noprof+0x59/0x60 [ 46.162113] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.163003] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.163949] bpf_prog_alloc+0x39/0x200 [ 46.164698] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.165658] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.166524] do_seccomp+0x349/0x25e0 [ 46.167257] ? find_held_lock+0x2b/0x80 [ 46.168025] ? do_prlimit+0x310/0x610 [ 46.168780] ? __pfx_do_seccomp+0x10/0x10 [ 46.169545] ? do_raw_spin_unlock+0x53/0x220 [ 46.170386] ? _raw_spin_unlock+0x1e/0x40 [ 46.171173] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.172148] ? static_key_count+0x60/0x80 [ 46.172963] prctl_set_seccomp+0x4e/0x70 [ 46.173768] __do_sys_prctl+0xe6c/0x1d70 [ 46.174512] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.175384] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.176363] ? irqentry_exit+0xf3/0x650 [ 46.177149] do_syscall_64+0xbf/0x430 [ 46.177903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.178871] RIP: 0033:0x7fc037f895cd [ 46.179539] 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 [ 46.182787] RSP: 002b:00007fff19a44370 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.184176] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc037f895cd [ 46.185492] RDX: 000055f72b66ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.186788] RBP: 00007fff19a443d0 R08: 0000000000000000 R09: 00007fff19a43a70 [ 46.188084] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f769824ad0 [ 46.189415] R13: 00007fff19a44800 R14: 000055f769825bc0 R15: 000055f769836780 [ 46.190762] [ 46.191191] irq event stamp: 1753 [ 46.191849] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 46.193401] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 46.194931] softirqs last enabled at (1676): [] handle_softirqs+0x50c/0x770 [ 46.196494] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 46.197983] ---[ end trace 0000000000000000 ]--- [ 49.326517] ------------[ cut here ]------------ [ 49.327436] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.329479] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.331161] Modules linked in: [ 49.331860] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.333880] Tainted: [W]=WARN [ 49.334446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.335920] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.336828] 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 [ 49.340020] RSP: 0018:ffff88800f177bc0 EFLAGS: 00010286 [ 49.340997] RAX: 0000000000000000 RBX: ffffed1001e2ef78 RCX: ffffffff813a4050 [ 49.342274] RDX: ffff888017399bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.343549] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2ef2f [ 49.344855] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.346161] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f177df8 [ 49.347445] FS: 00007f65640a2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.348877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.349953] CR2: 00007f6564594580 CR3: 000000001d2b3000 CR4: 0000000000350ef0 [ 49.351233] Call Trace: [ 49.351742] [ 49.352155] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.353053] ? __create_object+0x59/0x80 [ 49.353858] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.354839] __vmalloc_noprof+0x59/0x60 [ 49.355612] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.356460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.357388] bpf_prog_alloc+0x39/0x200 [ 49.358131] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.359062] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.359964] do_seccomp+0x349/0x25e0 [ 49.360680] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.361543] ? __pfx_do_seccomp+0x10/0x10 [ 49.362342] ? find_held_lock+0x2b/0x80 [ 49.363105] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.364059] ? static_key_count+0x60/0x80 [ 49.364846] prctl_set_seccomp+0x4e/0x70 [ 49.365630] __do_sys_prctl+0xe6c/0x1d70 [ 49.366365] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.367224] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.368194] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.369171] ? irqentry_exit+0xf3/0x650 [ 49.369938] do_syscall_64+0xbf/0x430 [ 49.370682] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.371613] RIP: 0033:0x7f65645945cd [ 49.372273] 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 [ 49.375444] RSP: 002b:00007ffe7b467cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.376804] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65645945cd [ 49.378109] RDX: 000055d7d2052e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.379402] RBP: 00007ffe7b467d20 R08: 0000000000000000 R09: 00007ffe7b4673c0 [ 49.380676] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d7f9cbbad0 [ 49.381944] R13: 00007ffe7b468150 R14: 000055d7f9cbcbc0 R15: 000055d7f9ccd780 [ 49.383015] [ 49.383363] irq event stamp: 1797 [ 49.383903] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 49.385166] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 49.386417] softirqs last enabled at (1420): [] handle_softirqs+0x50c/0x770 [ 49.387692] softirqs last disabled at (1415): [] __irq_exit_rcu+0xc4/0x100 [ 49.388952] ---[ end trace 0000000000000000 ]--- [ 50.091987] ------------[ cut here ]------------ [ 50.092935] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.094932] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 50.096641] Modules linked in: [ 50.097252] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.099261] Tainted: [W]=WARN [ 50.099861] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.101317] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.102226] 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 [ 50.105372] RSP: 0018:ffff888019c9fbc0 EFLAGS: 00010286 [ 50.106349] RAX: 0000000000000000 RBX: ffffed1003393f78 RCX: ffffffff813a4050 [ 50.107615] RDX: ffff88801739b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.108877] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003393f2f [ 50.110161] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.111421] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c9fdf8 [ 50.112701] FS: 00007fd1d39a1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.114149] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.115206] CR2: 00007fd1d3e93580 CR3: 000000001fc3c000 CR4: 0000000000350ef0 [ 50.116478] Call Trace: [ 50.116976] [ 50.117399] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.118287] ? __create_object+0x59/0x80 [ 50.119071] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.120042] __vmalloc_noprof+0x59/0x60 [ 50.120804] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.121700] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.122626] bpf_prog_alloc+0x39/0x200 [ 50.123327] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.124257] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.125172] do_seccomp+0x349/0x25e0 [ 50.125897] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.126793] ? __pfx_do_seccomp+0x10/0x10 [ 50.127541] ? find_held_lock+0x2b/0x80 [ 50.128315] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.129283] ? static_key_count+0x60/0x80 [ 50.130084] prctl_set_seccomp+0x4e/0x70 [ 50.130859] __do_sys_prctl+0xe6c/0x1d70 [ 50.131663] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.132465] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.133494] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.134486] ? irqentry_exit+0xf3/0x650 [ 50.135251] do_syscall_64+0xbf/0x430 [ 50.135992] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.136941] RIP: 0033:0x7fd1d3e935cd [ 50.137655] 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 [ 50.140829] RSP: 002b:00007ffd6cb2b860 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.142259] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd1d3e935cd [ 50.143584] RDX: 0000556d3a49de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.144852] RBP: 00007ffd6cb2b8c0 R08: 0000000000000000 R09: 00007ffd6cb2af60 [ 50.146166] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556d4e3aead0 [ 50.147451] R13: 00007ffd6cb2bcf0 R14: 0000556d4e3afbc0 R15: 0000556d4e3c0780 [ 50.148753] [ 50.149190] irq event stamp: 1827 [ 50.149839] hardirqs last enabled at (1837): [] __up_console_sem+0x78/0x80 [ 50.151161] hardirqs last disabled at (1846): [] __up_console_sem+0x5d/0x80 [ 50.152416] softirqs last enabled at (1774): [] handle_softirqs+0x50c/0x770 [ 50.153701] softirqs last disabled at (1769): [] __irq_exit_rcu+0xc4/0x100 [ 50.154952] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:52354' (ECDSA) to the list of known hosts. 2025/11/18 22:36:18 fuzzer started 2025/11/18 22:36:18 dialing manager at localhost:34383 2025/11/18 22:36:18 checking machine... 2025/11/18 22:36:18 checking revisions... [ 51.031000] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:36:18 testing simple program... [ 51.111692] cgroup: Unknown subsys name 'net' [ 51.189614] cgroup: Unknown subsys name 'cpuset' [ 51.218445] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:36:17 Registers: info registers vcpu 0 RAX=ffffed1002dd2e2f RBX=ffffed1002dd2e3d RCX=ffffffff8136096e RDX=ffffed1002dd2e3d RSI=0000000000000070 RDI=ffff888016e97178 RBP=ffffed1002dd2e2f RSP=ffff888016e970e8 R8 =0000000000000001 R9 =ffffed1002dd2e3c R10=ffff888016e971e7 R11=0000000000000001 R12=0000000000000070 R13=0000000000000000 R14=ffff888017345340 R15=ffff888016e97178 RIP=ffffffff81b2d1d1 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 00007f65640a2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe7b461000 CR3=000000001fc9a000 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=0000000000006e2e RBX=0000000000000001 RCX=ffffffff81360ed1 RDX=0000000000006e2f RSI=000000000000360e RDI=ffffffff86a0169a RBP=ffff88801389f8e0 RSP=ffff88801389f7c8 R8 =ffffffff86a01694 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000006e2e R12=ffff88801389f8e8 R13=ffff88801389f8d0 R14=ffff88801389f8c9 R15=ffff88801389f888 RIP=ffffffff8135e6d0 RFL=00000287 [--S--PC] 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 00007fa3bd5fb900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6564657650 CR3=000000001d0d5000 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=ffffffffffff00000000000000000000 XMM02=ffffffffffff00000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000073707574726174732064 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000