[ 45.997314] ------------[ cut here ]------------ [ 45.998095] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.999765] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 46.000999] Modules linked in: [ 46.001489] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.003173] Tainted: [W]=WARN [ 46.003630] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.004850] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.005571] 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 [ 46.008231] RSP: 0018:ffff88800f3c7bc0 EFLAGS: 00010286 [ 46.009050] RAX: 0000000000000000 RBX: ffffed1001e78f78 RCX: ffffffff813a4050 [ 46.010125] RDX: ffff88801717d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.011208] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e78f2f [ 46.012275] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.013351] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f3c7df8 [ 46.014426] FS: 00007f3c0b207900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.015626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.016509] CR2: 00007fff490f1ef8 CR3: 000000000e22e000 CR4: 0000000000350ef0 [ 46.017571] Call Trace: [ 46.017988] [ 46.018332] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.019082] ? __create_object+0x59/0x80 [ 46.019705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.020513] __vmalloc_noprof+0x59/0x60 [ 46.021153] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.021891] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.022626] bpf_prog_alloc+0x39/0x200 [ 46.023253] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.024021] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.024742] do_seccomp+0x349/0x25e0 [ 46.025342] ? find_held_lock+0x2b/0x80 [ 46.025961] ? do_prlimit+0x310/0x610 [ 46.026544] ? __pfx_do_seccomp+0x10/0x10 [ 46.027206] ? do_raw_spin_unlock+0x53/0x220 [ 46.027906] ? _raw_spin_unlock+0x1e/0x40 [ 46.028519] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.029322] ? static_key_count+0x60/0x80 [ 46.029996] prctl_set_seccomp+0x4e/0x70 [ 46.030613] __do_sys_prctl+0xe6c/0x1d70 [ 46.031274] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.031994] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.032757] ? irqentry_exit+0xf3/0x650 [ 46.033391] do_syscall_64+0xbf/0x430 [ 46.034006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.034764] RIP: 0033:0x7f3c0b6f95cd [ 46.035358] 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 [ 46.038000] RSP: 002b:00007fff490ef960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.039153] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c0b6f95cd [ 46.040218] RDX: 000056442912de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.041283] RBP: 00007fff490ef9c0 R08: 0000000000000000 R09: 00007fff490ef060 [ 46.042352] R10: 0000000000000000 R11: 0000000000000246 R12: 000056444a1a2b10 [ 46.043428] R13: 00007fff490efdf0 R14: 000056444a1a32b0 R15: 000056444a1b76f0 [ 46.044506] [ 46.044895] irq event stamp: 1713 [ 46.045409] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 46.046692] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 46.047978] softirqs last enabled at (1216): [] handle_softirqs+0x50c/0x770 [ 46.049267] softirqs last disabled at (1203): [] __irq_exit_rcu+0xc4/0x100 [ 46.050524] ---[ end trace 0000000000000000 ]--- [ 49.313778] ------------[ cut here ]------------ [ 49.314707] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.316690] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 49.318143] Modules linked in: [ 49.318742] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.322016] Tainted: [W]=WARN [ 49.322573] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.324037] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.324965] 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 [ 49.328114] RSP: 0018:ffff888016957bc0 EFLAGS: 00010286 [ 49.329095] RAX: 0000000000000000 RBX: ffffed1002d2af78 RCX: ffffffff813a4050 [ 49.330394] RDX: ffff888016f5d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.331672] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2af2f [ 49.332968] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.334255] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016957df8 [ 49.335551] FS: 00007fdce62f9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.336997] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.338069] CR2: 00007ffc5e227ef8 CR3: 000000000d93e000 CR4: 0000000000350ef0 [ 49.339368] Call Trace: [ 49.339882] [ 49.340297] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.341187] ? __create_object+0x59/0x80 [ 49.341972] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.342964] __vmalloc_noprof+0x59/0x60 [ 49.343682] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.344561] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345495] bpf_prog_alloc+0x39/0x200 [ 49.346249] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.347206] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.348115] do_seccomp+0x349/0x25e0 [ 49.348786] ? find_held_lock+0x2b/0x80 [ 49.349541] ? do_prlimit+0x310/0x610 [ 49.350293] ? __pfx_do_seccomp+0x10/0x10 [ 49.351095] ? do_raw_spin_unlock+0x53/0x220 [ 49.351933] ? _raw_spin_unlock+0x1e/0x40 [ 49.352667] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.353634] ? static_key_count+0x60/0x80 [ 49.354429] prctl_set_seccomp+0x4e/0x70 [ 49.355212] __do_sys_prctl+0xe6c/0x1d70 [ 49.356014] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.356874] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.357784] ? irqentry_exit+0xf3/0x650 [ 49.358568] do_syscall_64+0xbf/0x430 [ 49.359320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.360269] RIP: 0033:0x7fdce67eb5cd [ 49.360959] 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 [ 49.364098] RSP: 002b:00007ffc5e226900 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.365477] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdce67eb5cd [ 49.366774] RDX: 000055646301ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.368085] RBP: 00007ffc5e226960 R08: 0000000000000000 R09: 00007ffc5e226000 [ 49.369365] R10: 0000000000000000 R11: 0000000000000246 R12: 00005564958f2ad0 [ 49.370645] R13: 00007ffc5e226d90 R14: 00005564958f3bc0 R15: 0000556495904780 [ 49.371948] [ 49.372379] irq event stamp: 1993 [ 49.373022] hardirqs last enabled at (2003): [] __up_console_sem+0x78/0x80 [ 49.374567] hardirqs last disabled at (2012): [] __up_console_sem+0x5d/0x80 [ 49.376127] softirqs last enabled at (1876): [] handle_softirqs+0x50c/0x770 [ 49.377688] softirqs last disabled at (1871): [] __irq_exit_rcu+0xc4/0x100 [ 49.379232] ---[ end trace 0000000000000000 ]--- [ 50.177223] ------------[ cut here ]------------ [ 50.177972] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.179617] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/247 [ 50.180799] Modules linked in: [ 50.181313] CPU: 0 UID: 104 PID: 247 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.182951] Tainted: [W]=WARN [ 50.183407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.184600] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.185340] 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 [ 50.187935] RSP: 0018:ffff888015a0fbc0 EFLAGS: 00010286 [ 50.188706] RAX: 0000000000000000 RBX: ffffed1002b41f78 RCX: ffffffff813a4050 [ 50.189747] RDX: ffff888013f63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.190782] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b41f2f [ 50.191849] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.192887] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015a0fdf8 [ 50.193927] FS: 00007faac45b7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.195117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.195985] CR2: 00007ffde7b99ef8 CR3: 0000000020c35000 CR4: 0000000000350ef0 [ 50.197023] Call Trace: [ 50.197400] [ 50.197730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.198455] ? __create_object+0x59/0x80 [ 50.199101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.199882] __vmalloc_noprof+0x59/0x60 [ 50.200460] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.201170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.201924] bpf_prog_alloc+0x39/0x200 [ 50.202486] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.203251] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.203979] do_seccomp+0x349/0x25e0 [ 50.204523] ? find_held_lock+0x2b/0x80 [ 50.205138] ? do_prlimit+0x310/0x610 [ 50.205703] ? __pfx_do_seccomp+0x10/0x10 [ 50.206340] ? do_raw_spin_unlock+0x53/0x220 [ 50.207022] ? _raw_spin_unlock+0x1e/0x40 [ 50.207618] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.208399] ? static_key_count+0x60/0x80 [ 50.209045] prctl_set_seccomp+0x4e/0x70 [ 50.209638] __do_sys_prctl+0xe6c/0x1d70 [ 50.210275] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.210975] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.211722] ? irqentry_exit+0xf3/0x650 [ 50.212348] do_syscall_64+0xbf/0x430 [ 50.212938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.213672] RIP: 0033:0x7faac4aa95cd [ 50.214240] 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 [ 50.216816] RSP: 002b:00007ffde7b988b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.217953] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007faac4aa95cd [ 50.218994] RDX: 0000557ad3cf9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.220034] RBP: 00007ffde7b98910 R08: 0000000000000000 R09: 00007ffde7b97fb0 [ 50.221075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557afa4f8ad0 [ 50.222111] R13: 00007ffde7b98d40 R14: 0000557afa4f9bc0 R15: 0000557afa50a780 [ 50.223179] [ 50.223527] irq event stamp: 1731 [ 50.224044] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 50.225273] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 50.226504] softirqs last enabled at (1568): [] handle_softirqs+0x50c/0x770 [ 50.227762] softirqs last disabled at (1557): [] __irq_exit_rcu+0xc4/0x100 [ 50.228987] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4679' (ECDSA) to the list of known hosts. 2025/11/18 18:11:46 fuzzer started 2025/11/18 18:11:46 dialing manager at localhost:34383 2025/11/18 18:11:46 checking machine... 2025/11/18 18:11:46 checking revisions... [ 51.128371] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:11:46 testing simple program... [ 51.221941] cgroup: Unknown subsys name 'net' [ 51.284539] cgroup: Unknown subsys name 'cpuset' [ 51.300611] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:11:45 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801a2a74d0 RCX=ffff88801a2a735c RDX=1ffff11003454eb2 RSI=ffffffff81a8b3bc RDI=ffff88801a2a74dc RBP=ffff88801a2a7590 RSP=ffff88801a2a73e8 R8 =0000000000000001 R9 =ffff88801a2a7448 R10=000000000003c9ed R11=000000000002308d R12=ffff88801a2a74d0 R13=0000000000000000 R14=ffff888015a58000 R15=ffff88800944c280 RIP=ffffffff81619207 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 00007fdce62f9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fdce62d8020 CR3=00000000202c8000 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=0000000000000001 RBX=ffff88806cf08a70 RCX=0000000000000002 RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff88806cf08968 R8 =0000000000000001 R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=0000000000006e2e R12=ffffffff8135e7a2 R13=ffff88806cf08ab8 R14=ffff88806cf08a40 R15=ffff88806cf08a70 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb6cb054018 CR3=000000000e3b4000 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=31313a383120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3933325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383432 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000