[ 46.876483] ------------[ cut here ]------------ [ 46.877423] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.879875] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 46.881334] Modules linked in: [ 46.881960] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.883970] Tainted: [W]=WARN [ 46.884605] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.886078] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.887000] 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 [ 46.890228] RSP: 0018:ffff888019aa7bc0 EFLAGS: 00010286 [ 46.891220] RAX: 0000000000000000 RBX: ffffed1003354f78 RCX: ffffffff813a4050 [ 46.892510] RDX: ffff88801673d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.893825] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003354f2f [ 46.895121] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.896446] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019aa7df8 [ 46.897757] FS: 00007f6ad7228900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.899216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.900292] CR2: 00007ffe1896bef7 CR3: 0000000019af9000 CR4: 0000000000350ef0 [ 46.901607] Call Trace: [ 46.902085] [ 46.902496] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.903421] ? __create_object+0x59/0x80 [ 46.904228] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.905219] __vmalloc_noprof+0x59/0x60 [ 46.905994] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.906877] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.907831] bpf_prog_alloc+0x39/0x200 [ 46.908590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.909492] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.910409] do_seccomp+0x349/0x25e0 [ 46.911132] ? find_held_lock+0x2b/0x80 [ 46.911900] ? do_prlimit+0x310/0x610 [ 46.912670] ? __pfx_do_seccomp+0x10/0x10 [ 46.913424] ? do_raw_spin_unlock+0x53/0x220 [ 46.914264] ? _raw_spin_unlock+0x1e/0x40 [ 46.915058] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.916044] ? static_key_count+0x60/0x80 [ 46.916869] prctl_set_seccomp+0x4e/0x70 [ 46.917643] __do_sys_prctl+0xe6c/0x1d70 [ 46.918382] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.919243] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.920226] ? irqentry_exit+0xf3/0x650 [ 46.921003] do_syscall_64+0xbf/0x430 [ 46.921746] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.922717] RIP: 0033:0x7f6ad771a5cd [ 46.923374] 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 [ 46.926596] RSP: 002b:00007ffe1896ab70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.927994] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ad771a5cd [ 46.929308] RDX: 00005574bdf51e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.930606] RBP: 00007ffe1896abd0 R08: 0000000000000000 R09: 00007ffe1896a270 [ 46.931901] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574d9903ad0 [ 46.933211] R13: 00007ffe1896b000 R14: 00005574d9904bc0 R15: 00005574d9915780 [ 46.934556] [ 46.934993] irq event stamp: 1777 [ 46.935658] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.937201] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.938739] softirqs last enabled at (1698): [] handle_softirqs+0x50c/0x770 [ 46.940297] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 46.941831] ---[ end trace 0000000000000000 ]--- [ 49.750271] ------------[ cut here ]------------ [ 49.751197] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.753178] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 49.754605] Modules linked in: [ 49.755184] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.757109] Tainted: [W]=WARN [ 49.757707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.759382] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.760350] 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 [ 49.763448] RSP: 0018:ffff8880173afbc0 EFLAGS: 00010286 [ 49.764393] RAX: 0000000000000000 RBX: ffffed1002e75f78 RCX: ffffffff813a4050 [ 49.765665] RDX: ffff888009b09bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.766919] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e75f2f [ 49.768173] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.769432] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173afdf8 [ 49.770695] FS: 00007f2ac2930900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.772100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.773150] CR2: 00007f2ac2e964a6 CR3: 000000000dfa7000 CR4: 0000000000350ef0 [ 49.774399] Call Trace: [ 49.774901] [ 49.775314] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.776209] ? __create_object+0x59/0x80 [ 49.776985] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.777940] __vmalloc_noprof+0x59/0x60 [ 49.778685] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.779500] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.780439] bpf_prog_alloc+0x39/0x200 [ 49.781160] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.782080] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.782974] do_seccomp+0x349/0x25e0 [ 49.783691] ? find_held_lock+0x2b/0x80 [ 49.784397] ? do_prlimit+0x310/0x610 [ 49.785133] ? __pfx_do_seccomp+0x10/0x10 [ 49.785907] ? do_raw_spin_unlock+0x53/0x220 [ 49.786734] ? _raw_spin_unlock+0x1e/0x40 [ 49.787459] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.788407] ? static_key_count+0x60/0x80 [ 49.789205] prctl_set_seccomp+0x4e/0x70 [ 49.789974] __do_sys_prctl+0xe6c/0x1d70 [ 49.790740] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.791584] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.792507] ? irqentry_exit+0xf3/0x650 [ 49.793265] do_syscall_64+0xbf/0x430 [ 49.793990] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.794930] RIP: 0033:0x7f2ac2e225cd [ 49.795624] 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 [ 49.798730] RSP: 002b:00007ffc3304ff40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.800071] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2ac2e225cd [ 49.801335] RDX: 0000561a4a6aee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.802600] RBP: 00007ffc3304ffa0 R08: 0000000000000000 R09: 00007ffc3304f640 [ 49.803853] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561a56d79ad0 [ 49.805121] R13: 00007ffc330503d0 R14: 0000561a56d7abc0 R15: 0000561a56d8b780 [ 49.806172] [ 49.806509] irq event stamp: 1839 [ 49.807040] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 49.808262] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 49.809471] softirqs last enabled at (1850): [] handle_softirqs+0x50c/0x770 [ 49.810700] softirqs last disabled at (1845): [] __irq_exit_rcu+0xc4/0x100 [ 49.811937] ---[ end trace 0000000000000000 ]--- [ 50.426494] ------------[ cut here ]------------ [ 50.427386] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.429364] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/260 [ 50.431001] Modules linked in: [ 50.431696] CPU: 1 UID: 104 PID: 260 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.433659] Tainted: [W]=WARN [ 50.434218] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.435650] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.436508] 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 [ 50.439631] RSP: 0018:ffff88801754fbc0 EFLAGS: 00010286 [ 50.440587] RAX: 0000000000000000 RBX: ffffed1002ea9f78 RCX: ffffffff813a4050 [ 50.441840] RDX: ffff888016528000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.443093] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea9f2f [ 50.444344] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.445596] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801754fdf8 [ 50.446851] FS: 00007fecdada7900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.448252] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.449294] CR2: 00007ffdd4277ef7 CR3: 000000001f844000 CR4: 0000000000350ef0 [ 50.450573] Call Trace: [ 50.451025] [ 50.451425] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.452305] ? __create_object+0x59/0x80 [ 50.453082] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.454028] __vmalloc_noprof+0x59/0x60 [ 50.454770] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.455629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.456504] bpf_prog_alloc+0x39/0x200 [ 50.457231] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.458137] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.459021] do_seccomp+0x349/0x25e0 [ 50.459727] ? find_held_lock+0x2b/0x80 [ 50.460434] ? do_prlimit+0x310/0x610 [ 50.461158] ? __pfx_do_seccomp+0x10/0x10 [ 50.461926] ? do_raw_spin_unlock+0x53/0x220 [ 50.462744] ? _raw_spin_unlock+0x1e/0x40 [ 50.463461] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.464395] ? static_key_count+0x60/0x80 [ 50.465193] prctl_set_seccomp+0x4e/0x70 [ 50.465947] __do_sys_prctl+0xe6c/0x1d70 [ 50.466700] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.467491] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.468459] ? irqentry_exit+0xf3/0x650 [ 50.469203] do_syscall_64+0xbf/0x430 [ 50.469931] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.470868] RIP: 0033:0x7fecdb2995cd [ 50.471513] 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 [ 50.474668] RSP: 002b:00007ffdd42753a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.475996] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fecdb2995cd [ 50.477256] RDX: 0000559456f30e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.478334] RBP: 00007ffdd4275400 R08: 0000000000000000 R09: 00007ffdd4274aa0 [ 50.479385] R10: 0000000000000000 R11: 0000000000000246 R12: 00005594707d2bf0 [ 50.480440] R13: 00007ffdd4275830 R14: 00005594707dc380 R15: 00005594707e7460 [ 50.481512] [ 50.481903] irq event stamp: 1839 [ 50.482393] hardirqs last enabled at (1847): [] __up_console_sem+0x78/0x80 [ 50.483636] hardirqs last disabled at (1856): [] __up_console_sem+0x5d/0x80 [ 50.484895] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 50.486158] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 50.487403] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62916' (ECDSA) to the list of known hosts. 2025/11/18 17:44:31 fuzzer started 2025/11/18 17:44:31 dialing manager at localhost:34383 2025/11/18 17:44:31 checking machine... 2025/11/18 17:44:31 checking revisions... [ 51.350894] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:44:32 testing simple program... [ 51.441848] cgroup: Unknown subsys name 'net' [ 51.503292] cgroup: Unknown subsys name 'cpuset' [ 51.519391] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 17:44:31 Registers: info registers vcpu 0 RAX=000000000004216d RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ac28fa008 CR3=000000001f39a000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888015ecb780 RBX=0000000000000001 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff84c8bb81 RDI=ffffed1001806f85 RBP=ffff88800c037c28 RSP=ffff88801770f708 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 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 00007f2ac2930900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2ac28e9008 CR3=000000001f39a000 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=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000