[ 39.242339] ------------[ cut here ]------------ [ 39.243302] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.245264] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/231 [ 39.246714] Modules linked in: [ 39.247397] CPU: 0 UID: 104 PID: 231 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.249379] Tainted: [W]=WARN [ 39.250004] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.251451] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.252352] 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 [ 39.255483] RSP: 0018:ffff888015d9fbc0 EFLAGS: 00010286 [ 39.256514] RAX: 0000000000000000 RBX: ffffed1002bb3f78 RCX: ffffffff813a4050 [ 39.257784] RDX: ffff88800b3ad340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.259057] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bb3f2f [ 39.260350] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.261601] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d9fdf8 [ 39.262863] FS: 00007f646ef0d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.264293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.265334] CR2: 00007ffdb9eadef7 CR3: 000000000b843000 CR4: 0000000000350ef0 [ 39.266601] Call Trace: [ 39.267093] [ 39.267497] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.268387] ? __create_object+0x59/0x80 [ 39.269156] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.270128] __vmalloc_noprof+0x59/0x60 [ 39.270827] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.271675] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.272592] bpf_prog_alloc+0x39/0x200 [ 39.273321] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.274270] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.275162] do_seccomp+0x349/0x25e0 [ 39.275834] ? find_held_lock+0x2b/0x80 [ 39.276577] ? do_prlimit+0x310/0x610 [ 39.277305] ? __pfx_do_seccomp+0x10/0x10 [ 39.278099] ? do_raw_spin_unlock+0x53/0x220 [ 39.278879] ? _raw_spin_unlock+0x1e/0x40 [ 39.279651] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.280615] ? static_key_count+0x60/0x80 [ 39.281400] prctl_set_seccomp+0x4e/0x70 [ 39.282191] __do_sys_prctl+0xe6c/0x1d70 [ 39.282963] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.283760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.284729] ? irqentry_exit+0xf3/0x650 [ 39.285487] do_syscall_64+0xbf/0x430 [ 39.286239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.287181] RIP: 0033:0x7f646f3ff5cd [ 39.287835] 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 [ 39.290956] RSP: 002b:00007ffdb9eab4a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.292305] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f646f3ff5cd [ 39.293572] RDX: 0000559890047e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.294837] RBP: 00007ffdb9eab500 R08: 0000000000000000 R09: 00007ffdb9eaaba0 [ 39.295943] R10: 0000000000000000 R11: 0000000000000246 R12: 00005598a02872b0 [ 39.297071] R13: 00007ffdb9eab930 R14: 00005598a0289d20 R15: 00005598a029b8d0 [ 39.298163] [ 39.298515] irq event stamp: 1757 [ 39.299052] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 39.300310] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 39.301569] softirqs last enabled at (1716): [] handle_softirqs+0x50c/0x770 [ 39.302848] softirqs last disabled at (1709): [] __irq_exit_rcu+0xc4/0x100 [ 39.304149] ---[ end trace 0000000000000000 ]--- [ 42.147888] ------------[ cut here ]------------ [ 42.148837] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.150869] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/240 [ 42.152368] Modules linked in: [ 42.153001] CPU: 0 UID: 104 PID: 240 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.155078] Tainted: [W]=WARN [ 42.155641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.157121] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.158042] 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 [ 42.161249] RSP: 0018:ffff888019087bc0 EFLAGS: 00010286 [ 42.162265] RAX: 0000000000000000 RBX: ffffed1003210f78 RCX: ffffffff813a4050 [ 42.163575] RDX: ffff888015d68000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.164884] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003210f2f [ 42.166223] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.167534] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019087df8 [ 42.168850] FS: 00007f3c58e79900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.170342] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.171415] CR2: 00007ffd5a21aef7 CR3: 000000001cfaa000 CR4: 0000000000350ef0 [ 42.172726] Call Trace: [ 42.173231] [ 42.173652] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.174567] ? __create_object+0x59/0x80 [ 42.175360] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.176359] __vmalloc_noprof+0x59/0x60 [ 42.177119] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.178007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.178950] bpf_prog_alloc+0x39/0x200 [ 42.179647] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.180594] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.181491] do_seccomp+0x349/0x25e0 [ 42.182229] ? find_held_lock+0x2b/0x80 [ 42.182995] ? do_prlimit+0x310/0x610 [ 42.183704] ? __pfx_do_seccomp+0x10/0x10 [ 42.184503] ? do_raw_spin_unlock+0x53/0x220 [ 42.185363] ? _raw_spin_unlock+0x1e/0x40 [ 42.186186] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.187170] ? static_key_count+0x60/0x80 [ 42.187983] prctl_set_seccomp+0x4e/0x70 [ 42.188736] __do_sys_prctl+0xe6c/0x1d70 [ 42.189521] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.190422] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.191423] ? irqentry_exit+0xf3/0x650 [ 42.192215] do_syscall_64+0xbf/0x430 [ 42.192984] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.193956] RIP: 0033:0x7f3c5936b5cd [ 42.194636] 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 [ 42.197857] RSP: 002b:00007ffd5a218810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.199281] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3c5936b5cd [ 42.200615] RDX: 0000555dce5b9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.201934] RBP: 00007ffd5a218870 R08: 0000000000000000 R09: 00007ffd5a217f10 [ 42.203269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555de26a1b10 [ 42.204601] R13: 00007ffd5a218ca0 R14: 0000555de26a22b0 R15: 0000555de26b66f0 [ 42.205959] [ 42.206408] irq event stamp: 1807 [ 42.207067] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 42.208631] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 42.210196] softirqs last enabled at (1756): [] handle_softirqs+0x50c/0x770 [ 42.211772] softirqs last disabled at (1741): [] __irq_exit_rcu+0xc4/0x100 [ 42.213301] ---[ end trace 0000000000000000 ]--- [ 43.034738] ------------[ cut here ]------------ [ 43.035225] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.036247] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.036993] Modules linked in: [ 43.037297] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.038316] Tainted: [W]=WARN [ 43.038598] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.039343] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.039787] 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 [ 43.041414] RSP: 0018:ffff8880170a7bc0 EFLAGS: 00010286 [ 43.041914] RAX: 0000000000000000 RBX: ffffed1002e14f78 RCX: ffffffff813a4050 [ 43.042556] RDX: ffff88800f71b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.043214] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e14f2f [ 43.043848] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.044503] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170a7df8 [ 43.045155] FS: 00007f006b289900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.045867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.046420] CR2: 00007fff4de92ef7 CR3: 000000000c850000 CR4: 0000000000350ef0 [ 43.047074] Call Trace: [ 43.047311] [ 43.047521] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.047981] ? __create_object+0x59/0x80 [ 43.048361] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.048832] __vmalloc_noprof+0x59/0x60 [ 43.049225] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.049649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.050131] bpf_prog_alloc+0x39/0x200 [ 43.050489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.050959] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.051404] do_seccomp+0x349/0x25e0 [ 43.051747] ? find_held_lock+0x2b/0x80 [ 43.052139] ? do_prlimit+0x310/0x610 [ 43.052503] ? __pfx_do_seccomp+0x10/0x10 [ 43.052883] ? do_raw_spin_unlock+0x53/0x220 [ 43.053309] ? _raw_spin_unlock+0x1e/0x40 [ 43.053683] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.054183] ? static_key_count+0x60/0x80 [ 43.054576] prctl_set_seccomp+0x4e/0x70 [ 43.054972] __do_sys_prctl+0xe6c/0x1d70 [ 43.055353] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.055768] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.056264] ? irqentry_exit+0xf3/0x650 [ 43.056636] do_syscall_64+0xbf/0x430 [ 43.057019] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.057485] RIP: 0033:0x7f006b77b5cd [ 43.057823] 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 [ 43.059448] RSP: 002b:00007fff4de90b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.060145] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f006b77b5cd [ 43.060780] RDX: 000055b7ffa97e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.061430] RBP: 00007fff4de90bf0 R08: 0000000000000000 R09: 00007fff4de90290 [ 43.062097] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b8390abad0 [ 43.062732] R13: 00007fff4de91020 R14: 000055b8390acbc0 R15: 000055b8390bd780 [ 43.063390] [ 43.063609] irq event stamp: 1713 [ 43.063934] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 43.064687] hardirqs last disabled at (1742): [] __up_console_sem+0x5d/0x80 [ 43.065467] softirqs last enabled at (1732): [] handle_softirqs+0x50c/0x770 [ 43.066264] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 43.067043] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:61600' (ECDSA) to the list of known hosts. 2025/11/19 00:08:18 fuzzer started 2025/11/19 00:08:18 dialing manager at localhost:34383 2025/11/19 00:08:18 checking machine... 2025/11/19 00:08:18 checking revisions... [ 43.903434] kmemleak: Automatic memory scanning thread ended 2025/11/19 00:08:19 testing simple program... [ 43.978573] cgroup: Unknown subsys name 'net' [ 44.036561] cgroup: Unknown subsys name 'cpuset' [ 44.050572] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:08:18 Registers: info registers vcpu 0 RAX=00007f3c58e42000 RBX=00007f3c58e42000 RCX=ffffffff819f4015 RDX=ffff88801706b780 RSI=0000000000000000 RDI=0000000000000005 RBP=0000000000000000 RSP=ffff8880176cf5f0 R8 =0000000000000000 R9 =ffffed1002cc37b6 R10=0000000000000000 R11=0000000000000001 R12=0000000000000000 R13=ffff8880176cf9f8 R14=ffff888020d21210 R15=dffffc0000000000 RIP=ffffffff81751e04 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 00007f3c58e79900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0600000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f3c58e43008 CR3=0000000020d74000 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=ffff88801659d340 RCX=ffffffff81494bd6 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff88806cf37340 RSP=ffff888015fd7a80 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000000 R13=ffff88801659d884 R14=0000000000000009 R15=0000000000000009 RIP=ffffffff814ae054 RFL=00000002 [-------] 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 00007f9c7f6bc900 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=00007ffc9c859d78 CR3=000000000d3ba000 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=bd3c6ded60e033b0e144a0fe99fd1b0f XMM02=ec2efd57dc4c00df0000000000302eb0 XMM03=82338b3b86b314d30000000000302f80 XMM04=fdffa4e833fce54d00000000000ae988 XMM05=07c8bb74b6c04a4400000000003200d8 XMM06=fab4e2e1d4ca8b420000000000319740 XMM07=e042d86d42eb936e00000000003106b8 XMM08=82338b3b86b314d30000000000302f80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000