[ 38.993246] ------------[ cut here ]------------ [ 38.994150] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.996135] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.997566] Modules linked in: [ 38.998146] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.000332] Tainted: [W]=WARN [ 39.000937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.002409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.003282] 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 [ 39.006474] RSP: 0018:ffff8880141c7bc0 EFLAGS: 00010286 [ 39.007457] RAX: 0000000000000000 RBX: ffffed1002838f78 RCX: ffffffff813a4050 [ 39.008737] RDX: ffff88800ef7b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010023] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002838f2f [ 39.011290] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012588] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141c7df8 [ 39.013865] FS: 00007f38b9c5f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.015290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016359] CR2: 00007ffd839d5ef7 CR3: 000000000cae3000 CR4: 0000000000350ef0 [ 39.017676] Call Trace: [ 39.018147] [ 39.018613] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.019498] ? __create_object+0x59/0x80 [ 39.020237] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.021198] __vmalloc_noprof+0x59/0x60 [ 39.021944] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.022804] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023755] bpf_prog_alloc+0x39/0x200 [ 39.024503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025375] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.026279] do_seccomp+0x349/0x25e0 [ 39.026995] ? find_held_lock+0x2b/0x80 [ 39.027765] ? do_prlimit+0x310/0x610 [ 39.028507] ? __pfx_do_seccomp+0x10/0x10 [ 39.029250] ? do_raw_spin_unlock+0x53/0x220 [ 39.030079] ? _raw_spin_unlock+0x1e/0x40 [ 39.030851] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031823] ? static_key_count+0x60/0x80 [ 39.032635] prctl_set_seccomp+0x4e/0x70 [ 39.033363] __do_sys_prctl+0xe6c/0x1d70 [ 39.034156] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.035007] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.035987] ? irqentry_exit+0xf3/0x650 [ 39.036770] do_syscall_64+0xbf/0x430 [ 39.037523] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038455] RIP: 0033:0x7f38ba1515cd [ 39.039116] 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 [ 39.042275] RSP: 002b:00007ffd839d3740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043655] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38ba1515cd [ 39.044926] RDX: 0000558881198e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.046228] RBP: 00007ffd839d37a0 R08: 0000000000000000 R09: 00007ffd839d2e40 [ 39.047554] R10: 0000000000000000 R11: 0000000000000246 R12: 000055888ecd9ad0 [ 39.048844] R13: 00007ffd839d3bd0 R14: 000055888ecdabc0 R15: 000055888eceb780 [ 39.050154] [ 39.050624] irq event stamp: 1833 [ 39.051223] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 39.052774] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 39.054284] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 39.055851] softirqs last disabled at (1711): [] __irq_exit_rcu+0xc4/0x100 [ 39.057375] ---[ end trace 0000000000000000 ]--- [ 42.216263] ------------[ cut here ]------------ [ 42.217176] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.219160] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 42.220637] Modules linked in: [ 42.221226] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.223205] Tainted: [W]=WARN [ 42.223811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.225283] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.226199] 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 [ 42.229366] RSP: 0018:ffff888017397bc0 EFLAGS: 00010286 [ 42.230330] RAX: 0000000000000000 RBX: ffffed1002e72f78 RCX: ffffffff813a4050 [ 42.231627] RDX: ffff888017c30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.232910] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e72f2f [ 42.234190] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.235469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017397df8 [ 42.236780] FS: 00007f8503256900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.238235] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.239302] CR2: 00007f8503748580 CR3: 0000000020519000 CR4: 0000000000350ef0 [ 42.240603] Call Trace: [ 42.241061] [ 42.241518] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.242363] ? __create_object+0x59/0x80 [ 42.243153] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.244167] __vmalloc_noprof+0x59/0x60 [ 42.244947] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.245814] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.246737] bpf_prog_alloc+0x39/0x200 [ 42.247467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.248363] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.249282] do_seccomp+0x349/0x25e0 [ 42.249999] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.250896] ? __pfx_do_seccomp+0x10/0x10 [ 42.251690] ? find_held_lock+0x2b/0x80 [ 42.252450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.253372] ? static_key_count+0x60/0x80 [ 42.254174] prctl_set_seccomp+0x4e/0x70 [ 42.254950] __do_sys_prctl+0xe6c/0x1d70 [ 42.255739] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.256600] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.257587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.258565] ? irqentry_exit+0xf3/0x650 [ 42.259289] do_syscall_64+0xbf/0x430 [ 42.260051] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.261005] RIP: 0033:0x7f85037485cd [ 42.261712] 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 [ 42.264877] RSP: 002b:00007ffe0fb66c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.266241] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85037485cd [ 42.267538] RDX: 000055995ba23e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.268508] RBP: 00007ffe0fb66c60 R08: 0000000000000000 R09: 00007ffe0fb66300 [ 42.269298] R10: 0000000000000000 R11: 0000000000000246 R12: 000055997d155ad0 [ 42.270122] R13: 00007ffe0fb67090 R14: 000055997d156bc0 R15: 000055997d167780 [ 42.270947] [ 42.271217] irq event stamp: 1663 [ 42.271636] hardirqs last enabled at (1673): [] __up_console_sem+0x78/0x80 [ 42.272450] hardirqs last disabled at (1682): [] __up_console_sem+0x5d/0x80 [ 42.273121] softirqs last enabled at (1642): [] handle_softirqs+0x50c/0x770 [ 42.273827] softirqs last disabled at (1637): [] __irq_exit_rcu+0xc4/0x100 [ 42.274523] ---[ end trace 0000000000000000 ]--- [ 43.123531] ------------[ cut here ]------------ [ 43.124294] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.126111] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.127374] Modules linked in: [ 43.127902] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.129558] Tainted: [W]=WARN [ 43.130020] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.131239] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.131995] 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 [ 43.134622] RSP: 0018:ffff888017af7bc0 EFLAGS: 00010286 [ 43.135421] RAX: 0000000000000000 RBX: ffffed1002f5ef78 RCX: ffffffff813a4050 [ 43.136490] RDX: ffff88800f0eb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.137557] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f5ef2f [ 43.138624] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.139695] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017af7df8 [ 43.140764] FS: 00007f244990d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.141957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.142823] CR2: 00007ffd5e353ef7 CR3: 000000000dec0000 CR4: 0000000000350ef0 [ 43.143890] Call Trace: [ 43.144277] [ 43.144652] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.145362] ? __create_object+0x59/0x80 [ 43.146003] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.146792] __vmalloc_noprof+0x59/0x60 [ 43.147385] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.148115] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.148888] bpf_prog_alloc+0x39/0x200 [ 43.149488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.150225] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.150958] do_seccomp+0x349/0x25e0 [ 43.151550] ? find_held_lock+0x2b/0x80 [ 43.152161] ? do_prlimit+0x310/0x610 [ 43.152764] ? __pfx_do_seccomp+0x10/0x10 [ 43.153411] ? do_raw_spin_unlock+0x53/0x220 [ 43.154070] ? _raw_spin_unlock+0x1e/0x40 [ 43.154702] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.155484] ? static_key_count+0x60/0x80 [ 43.156126] prctl_set_seccomp+0x4e/0x70 [ 43.156758] __do_sys_prctl+0xe6c/0x1d70 [ 43.157375] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.158079] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.158876] ? irqentry_exit+0xf3/0x650 [ 43.159503] do_syscall_64+0xbf/0x430 [ 43.160094] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.160871] RIP: 0033:0x7f2449dff5cd [ 43.161441] 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 [ 43.164187] RSP: 002b:00007ffd5e351a70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.165433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2449dff5cd [ 43.166851] RDX: 0000556886360e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.167916] RBP: 00007ffd5e351ad0 R08: 0000000000000000 R09: 00007ffd5e351170 [ 43.168965] R10: 0000000000000000 R11: 0000000000000246 R12: 00005568bf139ad0 [ 43.170011] R13: 00007ffd5e351f00 R14: 00005568bf13abc0 R15: 00005568bf14b780 [ 43.171089] [ 43.171476] irq event stamp: 1853 [ 43.171982] hardirqs last enabled at (1861): [] __up_console_sem+0x78/0x80 [ 43.173243] hardirqs last disabled at (1870): [] __up_console_sem+0x5d/0x80 [ 43.174496] softirqs last enabled at (1800): [] handle_softirqs+0x50c/0x770 [ 43.175767] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 43.177009] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15487' (ECDSA) to the list of known hosts. 2025/11/18 08:07:16 fuzzer started 2025/11/18 08:07:16 dialing manager at localhost:34383 2025/11/18 08:07:16 checking machine... 2025/11/18 08:07:16 checking revisions... [ 44.074043] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:07:16 testing simple program... [ 44.157137] cgroup: Unknown subsys name 'net' [ 44.238165] cgroup: Unknown subsys name 'cpuset' [ 44.252558] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:07:15 Registers: info registers vcpu 0 RAX=ffff888009612640 RBX=ffff888009627d50 RCX=ffff888009627794 RDX=0000000000000002 RSI=ffffffff85e1ffe0 RDI=ffff888009612640 RBP=ffffffff85e1ffe0 RSP=ffff888009627788 R8 =0000000000000001 R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000011d7b R12=ffffffff8135e7a2 R13=0000000000000206 R14=ffff888009611bc0 R15=0000000000000002 RIP=ffffffff81528f88 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5e00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe0fb60000 CR3=000000001023c000 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=0000000000000005 RBX=0000000000000200 RCX=ffffffff87d10a40 RDX=0000000000000008 RSI=ffff8880164ca640 RDI=ffff8880164c9bc0 RBP=ffff8880164c9bc0 RSP=ffff8880164e7080 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=0000000000000009 R13=0000000000000001 R14=ffff8880164ca640 R15=0000000000000004 RIP=ffffffff81526594 RFL=00000007 [-----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 00007f981fc24900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f981f33b020 CR3=000000000d8a4000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=b4a5851cd73cea8f00000000000ae988 XMM05=c0d9ca36887662ec00000000003211a8 XMM06=090f1556b20111b30000000000320008 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000