[ 43.939234] ------------[ cut here ]------------ [ 43.940058] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.941811] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 43.943094] Modules linked in: [ 43.943612] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.945345] Tainted: [W]=WARN [ 43.945855] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.947125] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.947915] 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 [ 43.950698] RSP: 0018:ffff888018a47bc0 EFLAGS: 00010286 [ 43.951508] RAX: 0000000000000000 RBX: ffffed1003148f78 RCX: ffffffff813a4050 [ 43.952636] RDX: ffff888017685340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.953750] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003148f2f [ 43.954822] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.955896] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a47df8 [ 43.957027] FS: 00007eff3d7f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.958277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.959214] CR2: 00007ffd2096bef7 CR3: 000000000d83c000 CR4: 0000000000350ef0 [ 43.960350] Call Trace: [ 43.960791] [ 43.961153] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.961937] ? __create_object+0x59/0x80 [ 43.962590] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.963445] __vmalloc_noprof+0x59/0x60 [ 43.964105] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.964883] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.965664] bpf_prog_alloc+0x39/0x200 [ 43.966314] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.967141] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.967942] do_seccomp+0x349/0x25e0 [ 43.968571] ? find_held_lock+0x2b/0x80 [ 43.969244] ? do_prlimit+0x310/0x610 [ 43.969930] ? __pfx_do_seccomp+0x10/0x10 [ 43.970628] ? do_raw_spin_unlock+0x53/0x220 [ 43.971397] ? _raw_spin_unlock+0x1e/0x40 [ 43.972128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.973034] ? static_key_count+0x60/0x80 [ 43.973778] prctl_set_seccomp+0x4e/0x70 [ 43.974464] __do_sys_prctl+0xe6c/0x1d70 [ 43.975186] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.976631] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.977553] ? irqentry_exit+0xf3/0x650 [ 43.978270] do_syscall_64+0xbf/0x430 [ 43.978958] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.979844] RIP: 0033:0x7eff3dcea5cd [ 43.980468] 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 [ 43.983437] RSP: 002b:00007ffd2096ac60 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.984924] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007eff3dcea5cd [ 43.986343] RDX: 0000560ad40f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.987541] RBP: 00007ffd2096acc0 R08: 0000000000000000 R09: 00007ffd2096a360 [ 43.988733] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ae99602b0 [ 43.989950] R13: 00007ffd2096b0f0 R14: 0000560ae9962d20 R15: 0000560ae99748d0 [ 43.991168] [ 43.991566] irq event stamp: 1953 [ 43.992177] hardirqs last enabled at (1963): [] __up_console_sem+0x78/0x80 [ 43.993624] hardirqs last disabled at (1972): [] __up_console_sem+0x5d/0x80 [ 43.995052] softirqs last enabled at (1902): [] handle_softirqs+0x50c/0x770 [ 43.996513] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 43.997930] ---[ end trace 0000000000000000 ]--- [ 47.357783] ------------[ cut here ]------------ [ 47.358674] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.360751] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 47.362188] Modules linked in: [ 47.362862] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.364906] Tainted: [W]=WARN [ 47.365465] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.366894] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.367790] 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 [ 47.370934] RSP: 0018:ffff88800e0b7bc0 EFLAGS: 00010286 [ 47.371906] RAX: 0000000000000000 RBX: ffffed1001c16f78 RCX: ffffffff813a4050 [ 47.373189] RDX: ffff888017680000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.374439] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001c16f2f [ 47.375711] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.376980] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800e0b7df8 [ 47.378242] FS: 00007fb16518f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.379722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.380769] CR2: 00007fff8bd03ef7 CR3: 0000000020513000 CR4: 0000000000350ef0 [ 47.382030] Call Trace: [ 47.382485] [ 47.382926] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.383812] ? __create_object+0x59/0x80 [ 47.384544] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.385486] __vmalloc_noprof+0x59/0x60 [ 47.386225] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.387078] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.387981] bpf_prog_alloc+0x39/0x200 [ 47.388670] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.389586] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.390465] do_seccomp+0x349/0x25e0 [ 47.391165] ? find_held_lock+0x2b/0x80 [ 47.391913] ? do_prlimit+0x310/0x610 [ 47.392607] ? __pfx_do_seccomp+0x10/0x10 [ 47.393379] ? do_raw_spin_unlock+0x53/0x220 [ 47.394196] ? _raw_spin_unlock+0x1e/0x40 [ 47.394953] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.395889] ? static_key_count+0x60/0x80 [ 47.396636] prctl_set_seccomp+0x4e/0x70 [ 47.397384] __do_sys_prctl+0xe6c/0x1d70 [ 47.398161] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.399013] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.399985] ? irqentry_exit+0xf3/0x650 [ 47.400748] do_syscall_64+0xbf/0x430 [ 47.401434] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.402370] RIP: 0033:0x7fb1656815cd [ 47.403071] 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 [ 47.406233] RSP: 002b:00007fff8bd02630 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.407586] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb1656815cd [ 47.408878] RDX: 00005556a92ede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.410142] RBP: 00007fff8bd02690 R08: 0000000000000000 R09: 00007fff8bd01d30 [ 47.411428] R10: 0000000000000000 R11: 0000000000000246 R12: 00005556e5a2ead0 [ 47.412722] R13: 00007fff8bd02ac0 R14: 00005556e5a2fbc0 R15: 00005556e5a40780 [ 47.414016] [ 47.414433] irq event stamp: 1787 [ 47.415135] hardirqs last enabled at (1805): [] __up_console_sem+0x78/0x80 [ 47.416670] hardirqs last disabled at (1814): [] __up_console_sem+0x5d/0x80 [ 47.418230] softirqs last enabled at (1802): [] handle_softirqs+0x50c/0x770 [ 47.419781] softirqs last disabled at (1795): [] __irq_exit_rcu+0xc4/0x100 [ 47.421321] ---[ end trace 0000000000000000 ]--- [ 48.344637] ------------[ cut here ]------------ [ 48.345563] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.347546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.349025] Modules linked in: [ 48.349616] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.351892] Tainted: [W]=WARN [ 48.352464] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.353921] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.354812] 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 [ 48.358430] RSP: 0018:ffff88800f117bc0 EFLAGS: 00010286 [ 48.359425] RAX: 0000000000000000 RBX: ffffed1001e22f78 RCX: ffffffff813a4050 [ 48.360731] RDX: ffff888017565340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.362030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e22f2f [ 48.363314] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.364636] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f117df8 [ 48.365938] FS: 00007f43d5894900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.367383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.368457] CR2: 00007f43d5d86580 CR3: 000000000d954000 CR4: 0000000000350ef0 [ 48.369774] Call Trace: [ 48.370237] [ 48.370646] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.371550] ? __create_object+0x59/0x80 [ 48.372341] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.373320] __vmalloc_noprof+0x59/0x60 [ 48.374091] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.374994] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.375941] bpf_prog_alloc+0x39/0x200 [ 48.376661] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.377577] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.378482] do_seccomp+0x349/0x25e0 [ 48.379197] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.380106] ? __pfx_do_seccomp+0x10/0x10 [ 48.380913] ? find_held_lock+0x2b/0x80 [ 48.381646] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.382625] ? static_key_count+0x60/0x80 [ 48.383418] prctl_set_seccomp+0x4e/0x70 [ 48.384190] __do_sys_prctl+0xe6c/0x1d70 [ 48.384988] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.385856] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.386823] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.387777] ? irqentry_exit+0xf3/0x650 [ 48.388510] do_syscall_64+0xbf/0x430 [ 48.389255] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.390213] RIP: 0033:0x7f43d5d865cd [ 48.390922] 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 [ 48.394140] RSP: 002b:00007ffe69508c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.395522] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43d5d865cd [ 48.396811] RDX: 0000562e93500e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.398096] RBP: 00007ffe69508c90 R08: 0000000000000000 R09: 00007ffe69508330 [ 48.399374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ea7632ad0 [ 48.400699] R13: 00007ffe695090c0 R14: 0000562ea7633bc0 R15: 0000562ea7644780 [ 48.401987] [ 48.402415] irq event stamp: 1689 [ 48.403081] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 48.404611] hardirqs last disabled at (1714): [] __up_console_sem+0x5d/0x80 [ 48.406148] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 48.407670] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 48.409200] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6576' (ECDSA) to the list of known hosts. 2025/11/18 19:09:51 fuzzer started 2025/11/18 19:09:51 dialing manager at localhost:34383 2025/11/18 19:09:51 checking machine... 2025/11/18 19:09:51 checking revisions... [ 49.348466] kmemleak: Automatic memory scanning thread ended 2025/11/18 19:09:51 testing simple program... [ 49.445169] cgroup: Unknown subsys name 'net' [ 49.503338] cgroup: Unknown subsys name 'cpuset' [ 49.519380] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 19:09:51 Registers: info registers vcpu 0 RAX=ffff88800f211bc0 RBX=ffffffff81619130 RCX=ffff88806ce08b08 RDX=0000000000000070 RSI=0000000000000000 RDI=ffff88806ce08a70 RBP=ffff88800f211bc0 RSP=ffff88806ce08a38 R8 =0000000000000003 R9 =0000000000000005 R10=ffffed100389e48d R11=0000000000000000 R12=0000000000000000 R13=ffff88806ce08a98 R14=ffff88800f211bc0 R15=ffff88806ce08a70 RIP=ffffffff81360962 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 00007fb16518f900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff8bcfc000 CR3=000000002048b000 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 info registers vcpu 1 RAX=00000000000220f9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6b4e7a6000 CR3=000000000d72f000 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=1a8c37e8b6d7469fcb4bab74dc9f01d4 XMM02=0000000000303358ec2efd57dc4c00df XMM03=000000000030faa8069089d4e4104dc0 XMM04=a38a4a8a6640de4300000000000ae988 XMM05=090f1556b20111b300000000003201d0 XMM06=5b75c91c804453420000000000320058 XMM07=e042d86d42eb936e000000000030fd28 XMM08=069089d4e4104dc000000000003033b8 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000