[ 45.404744] ------------[ cut here ]------------ [ 45.405706] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.407738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 45.409189] Modules linked in: [ 45.409893] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.411884] Tainted: [W]=WARN [ 45.412449] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.413948] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.414859] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 45.418055] RSP: 0018:ffff888016717bc0 EFLAGS: 00010286 [ 45.419043] RAX: 0000000000000000 RBX: ffffed1002ce2f78 RCX: ffffffff813a4050 [ 45.420329] RDX: ffff888015cb8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.421648] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce2f2f [ 45.423314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.424999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016717df8 [ 45.426709] FS: 00007f50ab8cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.428616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.430012] CR2: 00007ffe2bd05ef8 CR3: 000000000eed6000 CR4: 0000000000350ef0 [ 45.431680] Call Trace: [ 45.432273] [ 45.432862] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.434043] ? __create_object+0x59/0x80 [ 45.435064] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.436305] __vmalloc_noprof+0x59/0x60 [ 45.437289] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.438464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.439678] bpf_prog_alloc+0x39/0x200 [ 45.440640] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.441852] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.443010] do_seccomp+0x349/0x25e0 [ 45.443949] ? find_held_lock+0x2b/0x80 [ 45.444942] ? do_prlimit+0x310/0x610 [ 45.445930] ? __pfx_do_seccomp+0x10/0x10 [ 45.446956] ? do_raw_spin_unlock+0x53/0x220 [ 45.448033] ? _raw_spin_unlock+0x1e/0x40 [ 45.449047] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.450314] ? static_key_count+0x60/0x80 [ 45.451371] prctl_set_seccomp+0x4e/0x70 [ 45.452378] __do_sys_prctl+0xe6c/0x1d70 [ 45.453392] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.454524] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.455821] ? irqentry_exit+0xf3/0x650 [ 45.456826] do_syscall_64+0xbf/0x430 [ 45.457819] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.459045] RIP: 0033:0x7f50abdbf5cd [ 45.459952] 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 [ 45.463978] RSP: 002b:00007ffe2bd03640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.465789] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f50abdbf5cd [ 45.467097] RDX: 000055edbc4cce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.468384] RBP: 00007ffe2bd036a0 R08: 0000000000000000 R09: 00007ffe2bd02d40 [ 45.469687] R10: 0000000000000000 R11: 0000000000000246 R12: 000055edde286ad0 [ 45.470825] R13: 00007ffe2bd03ad0 R14: 000055edde287bc0 R15: 000055edde298780 [ 45.471916] [ 45.472269] irq event stamp: 1799 [ 45.472821] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 45.474119] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 45.475394] softirqs last enabled at (1600): [] handle_softirqs+0x50c/0x770 [ 45.476708] softirqs last disabled at (1595): [] __irq_exit_rcu+0xc4/0x100 [ 45.477996] ---[ end trace 0000000000000000 ]--- [ 49.064588] ------------[ cut here ]------------ [ 49.065792] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.067619] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.068856] Modules linked in: [ 49.069364] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.072322] Tainted: [W]=WARN [ 49.072973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.074653] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.075400] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.078086] RSP: 0018:ffff888016a97bc0 EFLAGS: 00010286 [ 49.078950] RAX: 0000000000000000 RBX: ffffed1002d52f78 RCX: ffffffff813a4050 [ 49.080178] RDX: ffff888017095340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.081460] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d52f2f [ 49.082732] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.084039] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a97df8 [ 49.085168] FS: 00007fc3536f2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.086667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.087716] CR2: 00007fc353be4580 CR3: 000000001f242000 CR4: 0000000000350ef0 [ 49.089043] Call Trace: [ 49.089447] [ 49.089843] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.090844] ? __create_object+0x59/0x80 [ 49.091488] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.092323] __vmalloc_noprof+0x59/0x60 [ 49.092982] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.093755] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.094526] bpf_prog_alloc+0x39/0x200 [ 49.095166] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.095976] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.096771] do_seccomp+0x349/0x25e0 [ 49.097360] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.098156] ? __pfx_do_seccomp+0x10/0x10 [ 49.098848] ? find_held_lock+0x2b/0x80 [ 49.099474] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.100316] ? static_key_count+0x60/0x80 [ 49.101016] prctl_set_seccomp+0x4e/0x70 [ 49.101701] __do_sys_prctl+0xe6c/0x1d70 [ 49.102355] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.103098] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.103936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.104785] ? irqentry_exit+0xf3/0x650 [ 49.105413] do_syscall_64+0xbf/0x430 [ 49.106062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.106894] RIP: 0033:0x7fc353be45cd [ 49.107476] 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 [ 49.110256] RSP: 002b:00007ffd52690640 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.111435] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc353be45cd [ 49.112587] RDX: 000055e3dbb96e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.113714] RBP: 00007ffd526906a0 R08: 0000000000000000 R09: 00007ffd5268fd40 [ 49.114853] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e40b3daad0 [ 49.115988] R13: 00007ffd52690ad0 R14: 000055e40b3dbbc0 R15: 000055e40b3ec780 [ 49.117235] [ 49.117665] irq event stamp: 1913 [ 49.118276] hardirqs last enabled at (1921): [] __up_console_sem+0x78/0x80 [ 49.119634] hardirqs last disabled at (1930): [] __up_console_sem+0x5d/0x80 [ 49.121049] softirqs last enabled at (1858): [] handle_softirqs+0x50c/0x770 [ 49.122346] softirqs last disabled at (1853): [] __irq_exit_rcu+0xc4/0x100 [ 49.123599] ---[ end trace 0000000000000000 ]--- [ 49.944875] ------------[ cut here ]------------ [ 49.945849] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.947890] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 49.949341] Modules linked in: [ 49.949982] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.951947] Tainted: [W]=WARN [ 49.952500] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.953960] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.954870] Code: e0 ad 11 00 81 e6 1f 52 ee ff 89 4c 24 40 89 74 24 30 90 48 c7 c7 00 38 f1 84 4c 8d 44 24 40 48 8d 54 24 30 e8 a0 7c 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 [ 49.958035] RSP: 0018:ffff88801666fbc0 EFLAGS: 00010286 [ 49.959002] RAX: 0000000000000000 RBX: ffffed1002ccdf78 RCX: ffffffff813a4050 [ 49.960279] RDX: ffff88800f221bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.961547] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ccdf2f [ 49.962856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.964112] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801666fdf8 [ 49.965395] FS: 00007f3918319900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.966840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.967896] CR2: 00007fff03a9fef8 CR3: 000000000a59c000 CR4: 0000000000350ef0 [ 49.969164] Call Trace: [ 49.969678] [ 49.970093] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.970990] ? __create_object+0x59/0x80 [ 49.971783] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.972770] __vmalloc_noprof+0x59/0x60 [ 49.973502] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.974379] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.975295] bpf_prog_alloc+0x39/0x200 [ 49.976034] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.976976] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.977897] do_seccomp+0x349/0x25e0 [ 49.978622] ? find_held_lock+0x2b/0x80 [ 49.979343] ? do_prlimit+0x310/0x610 [ 49.980084] ? __pfx_do_seccomp+0x10/0x10 [ 49.980866] ? do_raw_spin_unlock+0x53/0x220 [ 49.981698] ? _raw_spin_unlock+0x1e/0x40 [ 49.982424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.983406] ? static_key_count+0x60/0x80 [ 49.984200] prctl_set_seccomp+0x4e/0x70 [ 49.984987] __do_sys_prctl+0xe6c/0x1d70 [ 49.985789] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.986643] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.987613] ? irqentry_exit+0xf3/0x650 [ 49.988338] do_syscall_64+0xbf/0x430 [ 49.989082] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.990053] RIP: 0033:0x7f391880b5cd [ 49.990747] 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 [ 49.993915] RSP: 002b:00007fff03a9d540 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.995263] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f391880b5cd [ 49.996542] RDX: 0000561edf3e0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.997867] RBP: 00007fff03a9d5a0 R08: 0000000000000000 R09: 00007fff03a9cc40 [ 49.999150] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561f1a70b2b0 [ 50.000446] R13: 00007fff03a9d9d0 R14: 0000561f1a70dd20 R15: 0000561f1a71f8d0 [ 50.001744] [ 50.002170] irq event stamp: 1723 [ 50.002814] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 50.004354] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 50.005908] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 50.007462] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 50.008975] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:40563' (ECDSA) to the list of known hosts. 2025/11/17 21:44:11 fuzzer started 2025/11/17 21:44:11 dialing manager at localhost:37895 2025/11/17 21:44:11 checking machine... 2025/11/17 21:44:11 checking revisions... [ 50.951951] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:44:12 testing simple program... [ 51.059462] cgroup: Unknown subsys name 'net' [ 51.138983] cgroup: Unknown subsys name 'cpuset' [ 51.158968] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 21:44:11 Registers: info registers vcpu 0 RAX=ffffffff86ace9d3 RBX=0000000000000001 RCX=ffffffff86ace9ce RDX=0000000000000002 RSI=0000000000000003 RDI=ffffffff86734a68 RBP=ffff8880165cfb18 RSP=ffff8880165cfa50 R8 =ffffffff86ace9ce R9 =0000000000000000 R10=000000000003c9ed R11=00000000000291ad R12=ffff8880165cfb20 R13=ffff8880165cfb08 R14=ffff8880165cfb01 R15=ffff8880165cfac0 RIP=ffffffff8135e835 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 00007fc3536f2900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc353ca7650 CR3=000000001f245000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002275b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000202 [-------] 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6ffd46c8 CR3=000000001bfe1000 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=2030313a34343a313220373120766f4e XMM01=73732878696e755f6d6170203a5d3534 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3534325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030313a34343a3132203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000