[ 38.992387] ------------[ cut here ]------------ [ 38.993247] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.995283] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 38.996779] Modules linked in: [ 38.997482] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.999513] Tainted: [W]=WARN [ 39.000064] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.001541] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.002470] 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 [ 39.005692] RSP: 0018:ffff8880172c7bc0 EFLAGS: 00010286 [ 39.006693] RAX: 0000000000000000 RBX: ffffed1002e58f78 RCX: ffffffff813a4050 [ 39.007994] RDX: ffff888015e4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.009297] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e58f2f [ 39.010625] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.011934] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172c7df8 [ 39.013275] FS: 00007f145e338900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.014762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.015843] CR2: 00007f145e89e4a6 CR3: 0000000013cf3000 CR4: 0000000000350ef0 [ 39.017150] Call Trace: [ 39.017656] [ 39.018068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018983] ? __create_object+0x59/0x80 [ 39.019771] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020762] __vmalloc_noprof+0x59/0x60 [ 39.021530] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.022419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023386] bpf_prog_alloc+0x39/0x200 [ 39.024089] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.025037] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.025955] do_seccomp+0x349/0x25e0 [ 39.026697] ? find_held_lock+0x2b/0x80 [ 39.027489] ? do_prlimit+0x310/0x610 [ 39.028200] ? __pfx_do_seccomp+0x10/0x10 [ 39.028989] ? do_raw_spin_unlock+0x53/0x220 [ 39.029835] ? _raw_spin_unlock+0x1e/0x40 [ 39.030629] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.031629] ? static_key_count+0x60/0x80 [ 39.032444] prctl_set_seccomp+0x4e/0x70 [ 39.033188] __do_sys_prctl+0xe6c/0x1d70 [ 39.033982] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.034849] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.035858] ? irqentry_exit+0xf3/0x650 [ 39.036634] do_syscall_64+0xbf/0x430 [ 39.037406] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.038367] RIP: 0033:0x7f145e82a5cd [ 39.039046] 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 [ 39.042255] RSP: 002b:00007ffe69d96ff0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.043660] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f145e82a5cd [ 39.044966] RDX: 0000562ff3aa8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.046246] RBP: 00007ffe69d97050 R08: 0000000000000000 R09: 00007ffe69d966f0 [ 39.047550] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563013d97ad0 [ 39.048840] R13: 00007ffe69d97480 R14: 0000563013d98bc0 R15: 0000563013da9780 [ 39.050145] [ 39.050608] irq event stamp: 1849 [ 39.051234] hardirqs last enabled at (1857): [] __up_console_sem+0x78/0x80 [ 39.052760] hardirqs last disabled at (1866): [] __up_console_sem+0x5d/0x80 [ 39.054276] softirqs last enabled at (1786): [] handle_softirqs+0x50c/0x770 [ 39.055886] softirqs last disabled at (1781): [] __irq_exit_rcu+0xc4/0x100 [ 39.057428] ---[ end trace 0000000000000000 ]--- [ 42.032939] ------------[ cut here ]------------ [ 42.033889] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.035940] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.037389] Modules linked in: [ 42.037971] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.039963] Tainted: [W]=WARN [ 42.040554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.042010] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.043199] 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 [ 42.046538] RSP: 0018:ffff888019c57bc0 EFLAGS: 00010286 [ 42.047556] RAX: 0000000000000000 RBX: ffffed100338af78 RCX: ffffffff813a4050 [ 42.048834] RDX: ffff88801bd68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.050103] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100338af2f [ 42.051419] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.052697] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019c57df8 [ 42.053974] FS: 00007f8896b85900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.055449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.056542] CR2: 00007f8897077580 CR3: 0000000020381000 CR4: 0000000000350ef0 [ 42.057826] Call Trace: [ 42.058291] [ 42.058755] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.059701] ? __create_object+0x59/0x80 [ 42.060498] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.061475] __vmalloc_noprof+0x59/0x60 [ 42.062190] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.063093] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.064044] bpf_prog_alloc+0x39/0x200 [ 42.064777] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.065702] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.066600] do_seccomp+0x349/0x25e0 [ 42.067296] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.068208] ? __pfx_do_seccomp+0x10/0x10 [ 42.068991] ? find_held_lock+0x2b/0x80 [ 42.069761] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.070723] ? static_key_count+0x60/0x80 [ 42.071564] prctl_set_seccomp+0x4e/0x70 [ 42.072286] __do_sys_prctl+0xe6c/0x1d70 [ 42.073103] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.073961] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.074928] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.075939] ? irqentry_exit+0xf3/0x650 [ 42.076709] do_syscall_64+0xbf/0x430 [ 42.077461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.078422] RIP: 0033:0x7f88970775cd [ 42.079098] 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 [ 42.082242] RSP: 002b:00007fff1b187180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.083640] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f88970775cd [ 42.084925] RDX: 000055ca32bc2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.086189] RBP: 00007fff1b1871e0 R08: 0000000000000000 R09: 00007fff1b186880 [ 42.087494] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ca4ac80ad0 [ 42.088765] R13: 00007fff1b187610 R14: 000055ca4ac81bc0 R15: 000055ca4ac92780 [ 42.090048] [ 42.090510] irq event stamp: 1817 [ 42.091149] hardirqs last enabled at (1825): [] __up_console_sem+0x78/0x80 [ 42.092654] hardirqs last disabled at (1834): [] __up_console_sem+0x5d/0x80 [ 42.094173] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 42.095743] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 42.097028] ---[ end trace 0000000000000000 ]--- [ 42.820985] ------------[ cut here ]------------ [ 42.821898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.823975] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 42.825453] Modules linked in: [ 42.826050] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.828066] Tainted: [W]=WARN [ 42.828675] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.830171] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.831099] 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 [ 42.834327] RSP: 0018:ffff888016397bc0 EFLAGS: 00010286 [ 42.835291] RAX: 0000000000000000 RBX: ffffed1002c72f78 RCX: ffffffff813a4050 [ 42.836646] RDX: ffff88801739d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.837945] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c72f2f [ 42.839240] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.840575] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016397df8 [ 42.841872] FS: 00007fe702ccc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.843353] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.844423] CR2: 00007ffcd152def7 CR3: 0000000013dd9000 CR4: 0000000000350ef0 [ 42.845724] Call Trace: [ 42.846192] [ 42.846643] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.847576] ? __create_object+0x59/0x80 [ 42.848367] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.849297] __vmalloc_noprof+0x59/0x60 [ 42.850070] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.850945] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.851917] bpf_prog_alloc+0x39/0x200 [ 42.852662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.853617] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.854541] do_seccomp+0x349/0x25e0 [ 42.855240] ? find_held_lock+0x2b/0x80 [ 42.856003] ? do_prlimit+0x310/0x610 [ 42.856743] ? __pfx_do_seccomp+0x10/0x10 [ 42.857544] ? do_raw_spin_unlock+0x53/0x220 [ 42.858385] ? _raw_spin_unlock+0x1e/0x40 [ 42.859146] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.860108] ? static_key_count+0x60/0x80 [ 42.860897] prctl_set_seccomp+0x4e/0x70 [ 42.861683] __do_sys_prctl+0xe6c/0x1d70 [ 42.862471] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.863357] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.864302] ? irqentry_exit+0xf3/0x650 [ 42.865066] do_syscall_64+0xbf/0x430 [ 42.865814] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.866780] RIP: 0033:0x7fe7031be5cd [ 42.867508] 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 [ 42.870691] RSP: 002b:00007ffcd152c650 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.872084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe7031be5cd [ 42.873374] RDX: 000055b8def25e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.874662] RBP: 00007ffcd152c6b0 R08: 0000000000000000 R09: 00007ffcd152bd50 [ 42.875970] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b9026f8ad0 [ 42.877261] R13: 00007ffcd152cae0 R14: 000055b9026f9bc0 R15: 000055b90270a780 [ 42.878585] [ 42.879025] irq event stamp: 1729 [ 42.879667] hardirqs last enabled at (1739): [] __up_console_sem+0x78/0x80 [ 42.881214] hardirqs last disabled at (1748): [] __up_console_sem+0x5d/0x80 [ 42.882766] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 42.884349] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 42.885862] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:59413' (ECDSA) to the list of known hosts. 2025/11/18 07:51:11 fuzzer started 2025/11/18 07:51:12 dialing manager at localhost:37895 2025/11/18 07:51:12 checking machine... 2025/11/18 07:51:12 checking revisions... [ 43.837813] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:51:12 testing simple program... [ 43.923574] cgroup: Unknown subsys name 'net' [ 43.984880] cgroup: Unknown subsys name 'cpuset' [ 44.002969] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 07:51:11 Registers: info registers vcpu 0 RAX=0000000000004005 RBX=ffff888015a0b780 RCX=00000000875bb4c5 RDX=0000000000000008 RSI=ffff888015a0c200 RDI=000000003b3ceb1f RBP=ffff888015a0c1d8 RSP=ffff88800a427550 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888015a0c200 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff81527599 RFL=00000006 [-----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 00007f8896b85900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8896b3e008 CR3=000000000c4cb000 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=000000000001f8ff RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc54e4de58 CR3=000000000dfdd000 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=791ceaa37b70a5a9ac4e547d070db215 XMM02=2c67c8bc2e329bc300000000003035a0 XMM03=fb795ef6d65770560000000000310650 XMM04=c36949e06998064d00000000000ae988 XMM05=95ab9a1a809e4d4100000000003216b8 XMM06=5b75c91c80445342000000000031fff0 XMM07=e042d86d42eb936e0000000000311090 XMM08=9ffd55d32bf5823e0000000000303600 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000