[ 46.328674] ------------[ cut here ]------------ [ 46.329592] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.331669] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 46.333157] Modules linked in: [ 46.333802] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.335809] Tainted: [W]=WARN [ 46.336386] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.337894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.338836] 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 [ 46.342098] RSP: 0018:ffff888016107bc0 EFLAGS: 00010286 [ 46.343098] RAX: 0000000000000000 RBX: ffffed1002c20f78 RCX: ffffffff813a4050 [ 46.344422] RDX: ffff888016285340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.345736] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c20f2f [ 46.347059] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.348384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016107df8 [ 46.349707] FS: 00007f3a4363b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.351190] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.352277] CR2: 00007ffe6c4a8ef8 CR3: 000000000d95e000 CR4: 0000000000350ef0 [ 46.353606] Call Trace: [ 46.354084] [ 46.354502] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.355428] ? __create_object+0x59/0x80 [ 46.356248] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.357247] __vmalloc_noprof+0x59/0x60 [ 46.358025] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.358926] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.359891] bpf_prog_alloc+0x39/0x200 [ 46.360656] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.361612] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.362489] do_seccomp+0x349/0x25e0 [ 46.363231] ? find_held_lock+0x2b/0x80 [ 46.364014] ? do_prlimit+0x310/0x610 [ 46.364791] ? __pfx_do_seccomp+0x10/0x10 [ 46.365598] ? do_raw_spin_unlock+0x53/0x220 [ 46.366408] ? _raw_spin_unlock+0x1e/0x40 [ 46.367213] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.368196] ? static_key_count+0x60/0x80 [ 46.369033] prctl_set_seccomp+0x4e/0x70 [ 46.369838] __do_sys_prctl+0xe6c/0x1d70 [ 46.370649] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.371483] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.372500] ? irqentry_exit+0xf3/0x650 [ 46.373293] do_syscall_64+0xbf/0x430 [ 46.374057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.375037] RIP: 0033:0x7f3a43b2d5cd [ 46.375765] 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 [ 46.379022] RSP: 002b:00007ffe6c4a6e50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.380446] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3a43b2d5cd [ 46.381762] RDX: 0000558d9a4fae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.383082] RBP: 00007ffe6c4a6eb0 R08: 0000000000000000 R09: 00007ffe6c4a6550 [ 46.384410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558dd9ec0ad0 [ 46.385731] R13: 00007ffe6c4a72e0 R14: 0000558dd9ec1bc0 R15: 0000558dd9ed2780 [ 46.387071] [ 46.387503] irq event stamp: 2101 [ 46.388170] hardirqs last enabled at (2111): [] __up_console_sem+0x78/0x80 [ 46.389753] hardirqs last disabled at (2120): [] __up_console_sem+0x5d/0x80 [ 46.391319] softirqs last enabled at (1980): [] handle_softirqs+0x50c/0x770 [ 46.392916] softirqs last disabled at (1975): [] __irq_exit_rcu+0xc4/0x100 [ 46.394471] ---[ end trace 0000000000000000 ]--- [ 49.911126] ------------[ cut here ]------------ [ 49.912076] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.914185] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/253 [ 49.915695] Modules linked in: [ 49.916332] CPU: 1 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.918428] Tainted: [W]=WARN [ 49.919041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.920592] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.921513] 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 [ 49.924934] RSP: 0018:ffff8880170cfbc0 EFLAGS: 00010286 [ 49.925964] RAX: 0000000000000000 RBX: ffffed1002e19f78 RCX: ffffffff813a4050 [ 49.927317] RDX: ffff8880178f0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.928709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e19f2f [ 49.930084] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.931473] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170cfdf8 [ 49.932867] FS: 00007f39f2e3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.934411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.935555] CR2: 00007ffdac841ef8 CR3: 000000000e871000 CR4: 0000000000350ef0 [ 49.936962] Call Trace: [ 49.937468] [ 49.937954] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.938916] ? __create_object+0x59/0x80 [ 49.939786] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.940853] __vmalloc_noprof+0x59/0x60 [ 49.941672] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.942639] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.943676] bpf_prog_alloc+0x39/0x200 [ 49.944455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.945474] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.946472] do_seccomp+0x349/0x25e0 [ 49.947266] ? find_held_lock+0x2b/0x80 [ 49.948107] ? do_prlimit+0x310/0x610 [ 49.948988] ? __pfx_do_seccomp+0x10/0x10 [ 49.949874] ? do_raw_spin_unlock+0x53/0x220 [ 49.950812] ? _raw_spin_unlock+0x1e/0x40 [ 49.951687] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.952775] ? static_key_count+0x60/0x80 [ 49.953631] prctl_set_seccomp+0x4e/0x70 [ 49.954415] __do_sys_prctl+0xe6c/0x1d70 [ 49.955238] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.956152] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.957185] ? irqentry_exit+0xf3/0x650 [ 49.957994] do_syscall_64+0xbf/0x430 [ 49.958795] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.959811] RIP: 0033:0x7f39f332f5cd [ 49.960579] 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 [ 49.964005] RSP: 002b:00007ffdac840120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.965483] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f39f332f5cd [ 49.966865] RDX: 000055c730599e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.968251] RBP: 00007ffdac840180 R08: 0000000000000000 R09: 00007ffdac83f820 [ 49.969670] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c750885bf0 [ 49.971056] R13: 00007ffdac8405b0 R14: 000055c75088f380 R15: 000055c75089a460 [ 49.972489] [ 49.972995] irq event stamp: 1709 [ 49.973707] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 49.975378] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 49.977049] softirqs last enabled at (1434): [] handle_softirqs+0x50c/0x770 [ 49.978546] softirqs last disabled at (1429): [] __irq_exit_rcu+0xc4/0x100 [ 49.979980] ---[ end trace 0000000000000000 ]--- [ 50.808187] ------------[ cut here ]------------ [ 50.809216] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.811449] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/260 [ 50.813039] Modules linked in: [ 50.813724] CPU: 0 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.815871] Tainted: [W]=WARN [ 50.816485] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.818064] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.819051] 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 [ 50.822506] RSP: 0018:ffff888016bf7bc0 EFLAGS: 00010286 [ 50.823631] RAX: 0000000000000000 RBX: ffffed1002d7ef78 RCX: ffffffff813a4050 [ 50.825029] RDX: ffff888009883780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.826427] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d7ef2f [ 50.827805] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.829182] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016bf7df8 [ 50.830558] FS: 00007ff794179900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.832116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.833311] CR2: 00007ffd781c0ef8 CR3: 000000000d6eb000 CR4: 0000000000350ef0 [ 50.834700] Call Trace: [ 50.835200] [ 50.835684] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.836681] ? __create_object+0x59/0x80 [ 50.837478] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.838518] __vmalloc_noprof+0x59/0x60 [ 50.839332] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.840265] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.841273] bpf_prog_alloc+0x39/0x200 [ 50.842061] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.843051] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.844007] do_seccomp+0x349/0x25e0 [ 50.844781] ? find_held_lock+0x2b/0x80 [ 50.845585] ? do_prlimit+0x310/0x610 [ 50.846328] ? __pfx_do_seccomp+0x10/0x10 [ 50.847163] ? do_raw_spin_unlock+0x53/0x220 [ 50.848040] ? _raw_spin_unlock+0x1e/0x40 [ 50.848887] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.849910] ? static_key_count+0x60/0x80 [ 50.850760] prctl_set_seccomp+0x4e/0x70 [ 50.851586] __do_sys_prctl+0xe6c/0x1d70 [ 50.852380] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.853290] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.854307] ? irqentry_exit+0xf3/0x650 [ 50.855119] do_syscall_64+0xbf/0x430 [ 50.855903] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.856933] RIP: 0033:0x7ff79466b5cd [ 50.857677] 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 [ 50.861038] RSP: 002b:00007ffd781be720 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.862489] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff79466b5cd [ 50.863837] RDX: 000055d491106e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.865184] RBP: 00007ffd781be780 R08: 0000000000000000 R09: 00007ffd781bde20 [ 50.866526] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d4cb48aad0 [ 50.867892] R13: 00007ffd781bebb0 R14: 000055d4cb48bbc0 R15: 000055d4cb49c780 [ 50.869246] [ 50.869729] irq event stamp: 1739 [ 50.870362] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.871951] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 50.873552] softirqs last enabled at (1674): [] handle_softirqs+0x50c/0x770 [ 50.874962] softirqs last disabled at (1669): [] __irq_exit_rcu+0xc4/0x100 [ 50.876349] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:24008' (ECDSA) to the list of known hosts. 2025/11/17 17:45:23 fuzzer started 2025/11/17 17:45:23 dialing manager at localhost:37895 2025/11/17 17:45:23 checking machine... 2025/11/17 17:45:23 checking revisions... [ 51.664466] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:45:23 testing simple program... [ 51.741625] cgroup: Unknown subsys name 'net' [ 51.789167] cgroup: Unknown subsys name 'cpuset' [ 51.799138] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:45:23 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff81618fa0 RCX=ffff888009627794 RDX=1ffff110012c4f13 RSI=ffffffff81b2a3f3 RDI=ffff888009627908 RBP=ffff8880096278d8 RSP=ffff888009627838 R8 =ffffffff86ab8c8e R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000025776 R12=ffff888009627908 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff888008c4b780 RIP=ffffffff81618fae 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f39f33f4618 CR3=000000001f78a000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000000 RBX=ffff8880166d9590 RCX=0000000000000001 RDX=0000000000000000 RSI=00000000ffffffff RDI=ffff8880166d95a8 RBP=ffff8880166d95a8 RSP=ffff88801630fb18 R8 =00000000ffffffff R9 =ffffed1002c61f64 R10=0000000000000003 R11=0000000000000001 R12=ffff8880178f3780 R13=0000000000000000 R14=00000000ffffffff R15=0000000000000024 RIP=ffffffff84c720b4 RFL=00000046 [---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 00007f39f2e3d900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdac83a000 CR3=000000001f78a000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000