[ 46.034461] ------------[ cut here ]------------ [ 46.035389] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.037415] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.038910] Modules linked in: [ 46.039539] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.041823] Tainted: [W]=WARN [ 46.042502] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.044013] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.044948] 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 [ 46.048146] RSP: 0018:ffff8880169b7bc0 EFLAGS: 00010286 [ 46.049149] RAX: 0000000000000000 RBX: ffffed1002d36f78 RCX: ffffffff813a4050 [ 46.050451] RDX: ffff888017463780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.051755] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d36f2f [ 46.053096] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.054399] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169b7df8 [ 46.055700] FS: 00007f4baf4bf900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.057161] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.058266] CR2: 00007ffdd1d93ef7 CR3: 000000000e3c3000 CR4: 0000000000350ef0 [ 46.059575] Call Trace: [ 46.060036] [ 46.060490] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.061385] ? __create_object+0x59/0x80 [ 46.062134] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.063102] __vmalloc_noprof+0x59/0x60 [ 46.063856] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.064725] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.065654] bpf_prog_alloc+0x39/0x200 [ 46.066400] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.067326] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.068184] do_seccomp+0x349/0x25e0 [ 46.068911] ? find_held_lock+0x2b/0x80 [ 46.069658] ? do_prlimit+0x310/0x610 [ 46.070407] ? __pfx_do_seccomp+0x10/0x10 [ 46.071145] ? do_raw_spin_unlock+0x53/0x220 [ 46.071976] ? _raw_spin_unlock+0x1e/0x40 [ 46.072740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.073699] ? static_key_count+0x60/0x80 [ 46.074527] prctl_set_seccomp+0x4e/0x70 [ 46.075285] __do_sys_prctl+0xe6c/0x1d70 [ 46.076007] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.076864] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.077823] ? irqentry_exit+0xf3/0x650 [ 46.078588] do_syscall_64+0xbf/0x430 [ 46.079325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.080222] RIP: 0033:0x7f4baf9b15cd [ 46.080927] 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 [ 46.084111] RSP: 002b:00007ffdd1d914d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.085476] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4baf9b15cd [ 46.086782] RDX: 000056131289be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.088061] RBP: 00007ffdd1d91530 R08: 0000000000000000 R09: 00007ffdd1d90bd0 [ 46.089328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561330065ad0 [ 46.090620] R13: 00007ffdd1d91960 R14: 0000561330066bc0 R15: 0000561330077780 [ 46.091928] [ 46.092385] irq event stamp: 1881 [ 46.092990] hardirqs last enabled at (1889): [] __up_console_sem+0x78/0x80 [ 46.094523] hardirqs last disabled at (1898): [] __up_console_sem+0x5d/0x80 [ 46.096035] softirqs last enabled at (1868): [] handle_softirqs+0x50c/0x770 [ 46.097573] softirqs last disabled at (1863): [] __irq_exit_rcu+0xc4/0x100 [ 46.099103] ---[ end trace 0000000000000000 ]--- [ 49.023694] ------------[ cut here ]------------ [ 49.024625] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.026614] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/246 [ 49.028063] Modules linked in: [ 49.028700] CPU: 0 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.030670] Tainted: [W]=WARN [ 49.031221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.032713] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.033628] 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 [ 49.036769] RSP: 0018:ffff88801b1e7bc0 EFLAGS: 00010286 [ 49.038229] RAX: 0000000000000000 RBX: ffffed100363cf78 RCX: ffffffff813a4050 [ 49.039526] RDX: ffff8880161a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.040795] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100363cf2f [ 49.042287] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.043778] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b1e7df8 [ 49.045220] FS: 00007fa499b20900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.046681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.047726] CR2: 00007fa49a0864a6 CR3: 0000000009ded000 CR4: 0000000000350ef0 [ 49.048992] Call Trace: [ 49.049489] [ 49.049907] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.050799] ? __create_object+0x59/0x80 [ 49.051567] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.052534] __vmalloc_noprof+0x59/0x60 [ 49.053309] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.054146] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.055088] bpf_prog_alloc+0x39/0x200 [ 49.055833] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.056774] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.057694] do_seccomp+0x349/0x25e0 [ 49.058422] ? find_held_lock+0x2b/0x80 [ 49.059144] ? do_prlimit+0x310/0x610 [ 49.059894] ? __pfx_do_seccomp+0x10/0x10 [ 49.060687] ? do_raw_spin_unlock+0x53/0x220 [ 49.061534] ? _raw_spin_unlock+0x1e/0x40 [ 49.062337] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.063311] ? static_key_count+0x60/0x80 [ 49.064074] prctl_set_seccomp+0x4e/0x70 [ 49.064858] __do_sys_prctl+0xe6c/0x1d70 [ 49.065647] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.066529] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.067511] ? irqentry_exit+0xf3/0x650 [ 49.068289] do_syscall_64+0xbf/0x430 [ 49.068991] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.069976] RIP: 0033:0x7fa49a0125cd [ 49.070694] 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 [ 49.073899] RSP: 002b:00007ffe8d993170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.075279] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa49a0125cd [ 49.076576] RDX: 000055eb611b0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.077877] RBP: 00007ffe8d9931d0 R08: 0000000000000000 R09: 00007ffe8d992870 [ 49.079171] R10: 0000000000000000 R11: 0000000000000246 R12: 000055eb9acf82b0 [ 49.080468] R13: 00007ffe8d993600 R14: 000055eb9acfad20 R15: 000055eb9ad0c8d0 [ 49.081798] [ 49.082228] irq event stamp: 1761 [ 49.082896] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 49.084431] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 49.085977] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 49.087055] softirqs last disabled at (1657): [] __irq_exit_rcu+0xc4/0x100 [ 49.088030] ---[ end trace 0000000000000000 ]--- [ 49.840963] ------------[ cut here ]------------ [ 49.841919] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.843900] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 49.845356] Modules linked in: [ 49.845964] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.847934] Tainted: [W]=WARN [ 49.848536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.850020] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.850940] 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 [ 49.854131] RSP: 0018:ffff88801695fbc0 EFLAGS: 00010286 [ 49.855124] RAX: 0000000000000000 RBX: ffffed1002d2bf78 RCX: ffffffff813a4050 [ 49.856420] RDX: ffff888016190000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.857699] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d2bf2f [ 49.858998] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.860289] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801695fdf8 [ 49.861573] FS: 00007f88e26cd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.863027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.864106] CR2: 00007ffff14f7ef7 CR3: 000000001f89c000 CR4: 0000000000350ef0 [ 49.865412] Call Trace: [ 49.865885] [ 49.866334] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.867176] ? __create_object+0x59/0x80 [ 49.867969] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.868931] __vmalloc_noprof+0x59/0x60 [ 49.869699] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.870574] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.871506] bpf_prog_alloc+0x39/0x200 [ 49.872193] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.873130] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.874051] do_seccomp+0x349/0x25e0 [ 49.874770] ? find_held_lock+0x2b/0x80 [ 49.875514] ? do_prlimit+0x310/0x610 [ 49.876206] ? __pfx_do_seccomp+0x10/0x10 [ 49.876994] ? do_raw_spin_unlock+0x53/0x220 [ 49.877844] ? _raw_spin_unlock+0x1e/0x40 [ 49.878621] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.879582] ? static_key_count+0x60/0x80 [ 49.880381] prctl_set_seccomp+0x4e/0x70 [ 49.881115] __do_sys_prctl+0xe6c/0x1d70 [ 49.881901] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.882749] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.883713] ? irqentry_exit+0xf3/0x650 [ 49.884485] do_syscall_64+0xbf/0x430 [ 49.885186] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.886153] RIP: 0033:0x7f88e2bbf5cd [ 49.886930] 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 [ 49.890277] RSP: 002b:00007ffff14f5960 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.891646] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88e2bbf5cd [ 49.892927] RDX: 000055ce366e2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.894214] RBP: 00007ffff14f59c0 R08: 0000000000000000 R09: 00007ffff14f5060 [ 49.895524] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ce7480abf0 [ 49.896813] R13: 00007ffff14f5df0 R14: 000055ce74814380 R15: 000055ce7481f460 [ 49.898129] [ 49.898593] irq event stamp: 1727 [ 49.899209] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 49.900766] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 49.902309] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 49.903851] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 49.905376] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:32384' (ECDSA) to the list of known hosts. 2025/11/18 16:58:41 fuzzer started 2025/11/18 16:58:42 dialing manager at localhost:34383 2025/11/18 16:58:42 checking machine... 2025/11/18 16:58:42 checking revisions... [ 50.811551] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:58:42 testing simple program... [ 50.903097] cgroup: Unknown subsys name 'net' [ 50.961098] cgroup: Unknown subsys name 'cpuset' [ 50.973924] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:58:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=ffffffff817d9966 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81b2e764 RBP=0000000000000000 RSP=ffff888009627be8 R8 =0000000000000001 R9 =0000000000000001 R10=ffffffff8664f857 R11=ffff88800a921c40 R12=ffff88800e2dd490 R13=ffffffff84fec3a0 R14=dffffc0000000000 R15=0000000000000000 RIP=ffffffff825a3ff4 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa499aff020 CR3=000000001f865000 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=0000000000022659 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4c84d1f000 CR3=000000000d75c000 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=9bd70937b30d3c801443c31d2f48b1b3 XMM02=0000000000302478eff9b2d0a8fce9cb XMM03=00000000003025482c67c8bc2e329bc3 XMM04=25f8563e7e986df000000000000ae988 XMM05=c83658ac373194000000000000320b70 XMM06=ae874397eddf6935000000000031fc10 XMM07=e042d86d42eb936e0000000000310f10 XMM08=2bc6cdadc0ef3ca50000000000302548 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000