[ 39.078487] ------------[ cut here ]------------ [ 39.079424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.081528] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 39.082991] Modules linked in: [ 39.083580] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.085599] Tainted: [W]=WARN [ 39.086212] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.087691] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.088616] 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 [ 39.091808] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 39.092816] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 39.094127] RDX: ffff888016fdb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.095437] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 39.096736] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.098072] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 39.099384] FS: 00007f7684ca0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.100854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.101931] CR2: 00007ffe895d0ef8 CR3: 000000000ba02000 CR4: 0000000000350ef0 [ 39.103234] Call Trace: [ 39.103718] [ 39.104186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.105096] ? __create_object+0x59/0x80 [ 39.105894] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.106858] __vmalloc_noprof+0x59/0x60 [ 39.107583] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.108467] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.109416] bpf_prog_alloc+0x39/0x200 [ 39.110153] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.111093] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.112007] do_seccomp+0x349/0x25e0 [ 39.112682] ? find_held_lock+0x2b/0x80 [ 39.113460] ? do_prlimit+0x310/0x610 [ 39.114203] ? __pfx_do_seccomp+0x10/0x10 [ 39.114992] ? do_raw_spin_unlock+0x53/0x220 [ 39.115834] ? _raw_spin_unlock+0x1e/0x40 [ 39.116584] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.117561] ? static_key_count+0x60/0x80 [ 39.118379] prctl_set_seccomp+0x4e/0x70 [ 39.119163] __do_sys_prctl+0xe6c/0x1d70 [ 39.119953] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.120826] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.121828] ? irqentry_exit+0xf3/0x650 [ 39.122558] do_syscall_64+0xbf/0x430 [ 39.123308] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.124292] RIP: 0033:0x7f76851925cd [ 39.125000] 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 [ 39.128243] RSP: 002b:00007ffe895cf8e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.129634] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f76851925cd [ 39.130916] RDX: 0000557a360d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.132206] RBP: 00007ffe895cf940 R08: 0000000000000000 R09: 00007ffe895cefe0 [ 39.133523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557a4ff02bf0 [ 39.134813] R13: 00007ffe895cfd70 R14: 0000557a4ff0c380 R15: 0000557a4ff17460 [ 39.136118] [ 39.136543] irq event stamp: 1725 [ 39.137205] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 39.138765] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 39.140300] softirqs last enabled at (1240): [] handle_softirqs+0x50c/0x770 [ 39.141779] softirqs last disabled at (1235): [] __irq_exit_rcu+0xc4/0x100 [ 39.143040] ---[ end trace 0000000000000000 ]--- [ 42.779253] ------------[ cut here ]------------ [ 42.780061] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.781855] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 42.783063] Modules linked in: [ 42.783556] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.785199] Tainted: [W]=WARN [ 42.785654] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.786855] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.787582] 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 [ 42.790264] RSP: 0018:ffff88801a85fbc0 EFLAGS: 00010286 [ 42.791093] RAX: 0000000000000000 RBX: ffffed100350bf78 RCX: ffffffff813a4050 [ 42.792174] RDX: ffff888009a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.793290] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100350bf2f [ 42.794393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.795502] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a85fdf8 [ 42.796578] FS: 00007f85e95f1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.797793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.798640] CR2: 00007f85e9ae3580 CR3: 0000000020ccf000 CR4: 0000000000350ef0 [ 42.799710] Call Trace: [ 42.800141] [ 42.800497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.801289] ? __create_object+0x59/0x80 [ 42.801959] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.802815] __vmalloc_noprof+0x59/0x60 [ 42.803433] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.804182] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.804997] bpf_prog_alloc+0x39/0x200 [ 42.805601] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.806385] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.807133] do_seccomp+0x349/0x25e0 [ 42.807697] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.808445] ? __pfx_do_seccomp+0x10/0x10 [ 42.809476] ? find_held_lock+0x2b/0x80 [ 42.810110] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.810917] ? static_key_count+0x60/0x80 [ 42.811563] prctl_set_seccomp+0x4e/0x70 [ 42.812198] __do_sys_prctl+0xe6c/0x1d70 [ 42.812882] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.813578] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.814386] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.815189] ? irqentry_exit+0xf3/0x650 [ 42.815826] do_syscall_64+0xbf/0x430 [ 42.816412] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.817221] RIP: 0033:0x7f85e9ae35cd [ 42.817803] 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 [ 42.820463] RSP: 002b:00007ffea08b7700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.821618] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85e9ae35cd [ 42.822679] RDX: 0000565518df3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.823737] RBP: 00007ffea08b7760 R08: 0000000000000000 R09: 00007ffea08b6e00 [ 42.824820] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565521d56ad0 [ 42.825904] R13: 00007ffea08b7b90 R14: 0000565521d57bc0 R15: 0000565521d68780 [ 42.826988] [ 42.827343] irq event stamp: 1723 [ 42.827874] hardirqs last enabled at (1733): [] __up_console_sem+0x78/0x80 [ 42.829173] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 42.830446] softirqs last enabled at (1482): [] handle_softirqs+0x50c/0x770 [ 42.831763] softirqs last disabled at (1477): [] __irq_exit_rcu+0xc4/0x100 [ 42.833028] ---[ end trace 0000000000000000 ]--- [ 43.733564] ------------[ cut here ]------------ [ 43.734496] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.736506] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 43.737937] Modules linked in: [ 43.738517] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.740475] Tainted: [W]=WARN [ 43.741064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.742538] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.743446] 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 [ 43.746604] RSP: 0018:ffff888016e07bc0 EFLAGS: 00010286 [ 43.747574] RAX: 0000000000000000 RBX: ffffed1002dc0f78 RCX: ffffffff813a4050 [ 43.748855] RDX: ffff88801a860000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.750144] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dc0f2f [ 43.751421] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.752690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e07df8 [ 43.753984] FS: 00007f5d3e1a4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.755431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.756494] CR2: 00007f5d3e696580 CR3: 0000000020f98000 CR4: 0000000000350ef0 [ 43.757779] Call Trace: [ 43.758232] [ 43.758650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.759564] ? __create_object+0x59/0x80 [ 43.760353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.761345] __vmalloc_noprof+0x59/0x60 [ 43.762118] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.763000] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.763946] bpf_prog_alloc+0x39/0x200 [ 43.764653] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.765601] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.766519] do_seccomp+0x349/0x25e0 [ 43.767247] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.768157] ? __pfx_do_seccomp+0x10/0x10 [ 43.768953] ? find_held_lock+0x2b/0x80 [ 43.769693] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.770665] ? static_key_count+0x60/0x80 [ 43.771468] prctl_set_seccomp+0x4e/0x70 [ 43.772247] __do_sys_prctl+0xe6c/0x1d70 [ 43.773042] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.773920] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.774900] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.775888] ? irqentry_exit+0xf3/0x650 [ 43.776621] do_syscall_64+0xbf/0x430 [ 43.777380] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.778350] RIP: 0033:0x7f5d3e6965cd [ 43.779066] 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 [ 43.782307] RSP: 002b:00007ffd1d416a40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.783688] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5d3e6965cd [ 43.784986] RDX: 0000564ed246ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.786335] RBP: 00007ffd1d416aa0 R08: 0000000000000000 R09: 00007ffd1d416140 [ 43.787674] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564f02874240 [ 43.789018] R13: 00007ffd1d416ed0 R14: 0000564f02873bf0 R15: 0000564f028884d0 [ 43.790404] [ 43.790879] irq event stamp: 1749 [ 43.791511] hardirqs last enabled at (1757): [] __up_console_sem+0x78/0x80 [ 43.793101] hardirqs last disabled at (1766): [] __up_console_sem+0x5d/0x80 [ 43.794708] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 43.796348] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 43.797947] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:18602' (ECDSA) to the list of known hosts. 2025/11/17 17:34:32 fuzzer started 2025/11/17 17:34:32 dialing manager at localhost:37895 2025/11/17 17:34:32 checking machine... 2025/11/17 17:34:32 checking revisions... [ 44.767282] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:34:32 testing simple program... [ 44.874871] cgroup: Unknown subsys name 'net' [ 44.936816] cgroup: Unknown subsys name 'cpuset' [ 44.954622] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:34:31 Registers: info registers vcpu 0 RAX=00000000002a0013 RBX=ffff88800b896f00 RCX=00000000002a0014 RDX=00000000002a0014 RSI=0000000000000000 RDI=ffff88800944c3c0 RBP=ffff888016c3f620 RSP=ffff888016c3f5c0 R8 =0000000000000001 R9 =ffffffff81b2e2bb R10=ffffea00002e2580 R11=0000000000000001 R12=ffffea00002e2580 R13=ffff88800944c3c0 R14=ffff88800b896660 R15=ffff88800b896f00 RIP=ffffffff81ab091c RFL=00000286 [--S--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 00007f6ed9add900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f85e9ba90b0 CR3=000000000e0f8000 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=5f32666ea1b5014700000000000ae988 XMM05=636756052cc9e27d0000000000321a40 XMM06=817b8945e9d5037300000000003200c8 XMM07=fb795ef6d6577056000000000030f160 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001f161 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff70ebccc8 CR3=000000000d1b8000 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=2031333a34333a373120373120766f4e XMM01=657463656e6e6f63736944203a5d3234 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3234325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a34333a3731203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000