[ 39.123461] ------------[ cut here ]------------ [ 39.124193] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.125882] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 39.127089] Modules linked in: [ 39.127628] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.129266] Tainted: [W]=WARN [ 39.129722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.130933] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.131705] 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 [ 39.134337] RSP: 0018:ffff888016c07bc0 EFLAGS: 00010286 [ 39.135119] RAX: 0000000000000000 RBX: ffffed1002d80f78 RCX: ffffffff813a4050 [ 39.136187] RDX: ffff88800a9b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.137256] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d80f2f [ 39.138327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.139391] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c07df8 [ 39.140460] FS: 00007f86e8d5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.141657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.142542] CR2: 00007ffd09a10ef8 CR3: 000000000d525000 CR4: 0000000000350ef0 [ 39.143623] Call Trace: [ 39.144010] [ 39.144379] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.145087] ? __create_object+0x59/0x80 [ 39.145740] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.146532] __vmalloc_noprof+0x59/0x60 [ 39.147121] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.147856] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.148630] bpf_prog_alloc+0x39/0x200 [ 39.149207] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.149974] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.150724] do_seccomp+0x349/0x25e0 [ 39.151321] ? find_held_lock+0x2b/0x80 [ 39.151928] ? do_prlimit+0x310/0x610 [ 39.152544] ? __pfx_do_seccomp+0x10/0x10 [ 39.153160] ? do_raw_spin_unlock+0x53/0x220 [ 39.153848] ? _raw_spin_unlock+0x1e/0x40 [ 39.154494] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.155298] ? static_key_count+0x60/0x80 [ 39.155934] prctl_set_seccomp+0x4e/0x70 [ 39.156572] __do_sys_prctl+0xe6c/0x1d70 [ 39.157185] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.157936] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.158738] ? irqentry_exit+0xf3/0x650 [ 39.159365] do_syscall_64+0xbf/0x430 [ 39.159962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.160765] RIP: 0033:0x7f86e92505cd [ 39.161354] 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 [ 39.164000] RSP: 002b:00007ffd09a0eb80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.165137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86e92505cd [ 39.166203] RDX: 000056139ca8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.167279] RBP: 00007ffd09a0ebe0 R08: 0000000000000000 R09: 00007ffd09a0e280 [ 39.168352] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613abee72b0 [ 39.169418] R13: 00007ffd09a0f010 R14: 00005613abee9d20 R15: 00005613abefb8d0 [ 39.170504] [ 39.170858] irq event stamp: 1753 [ 39.171399] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 39.172660] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 39.173921] softirqs last enabled at (1612): [] handle_softirqs+0x50c/0x770 [ 39.175206] softirqs last disabled at (1601): [] __irq_exit_rcu+0xc4/0x100 [ 39.176491] ---[ end trace 0000000000000000 ]--- [ 42.088061] ------------[ cut here ]------------ [ 42.088971] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.090965] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.092471] Modules linked in: [ 42.093057] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.095287] Tainted: [W]=WARN [ 42.095856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.097422] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.098314] 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 [ 42.101508] RSP: 0018:ffff888016df7bc0 EFLAGS: 00010286 [ 42.102496] RAX: 0000000000000000 RBX: ffffed1002dbef78 RCX: ffffffff813a4050 [ 42.103828] RDX: ffff888013eb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.105118] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dbef2f [ 42.106393] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.107723] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016df7df8 [ 42.108988] FS: 00007f052f46c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.110408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.111467] CR2: 00007f052f9d24a6 CR3: 00000000205b7000 CR4: 0000000000350ef0 [ 42.112792] Call Trace: [ 42.113302] [ 42.113720] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.114625] ? __create_object+0x59/0x80 [ 42.115402] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.116409] __vmalloc_noprof+0x59/0x60 [ 42.117122] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.117996] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.118934] bpf_prog_alloc+0x39/0x200 [ 42.119708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.120634] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.121545] do_seccomp+0x349/0x25e0 [ 42.122275] ? find_held_lock+0x2b/0x80 [ 42.123005] ? do_prlimit+0x310/0x610 [ 42.123787] ? __pfx_do_seccomp+0x10/0x10 [ 42.124556] ? do_raw_spin_unlock+0x53/0x220 [ 42.125385] ? _raw_spin_unlock+0x1e/0x40 [ 42.126126] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.127088] ? static_key_count+0x60/0x80 [ 42.127905] prctl_set_seccomp+0x4e/0x70 [ 42.128689] __do_sys_prctl+0xe6c/0x1d70 [ 42.129469] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.130322] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.131281] ? irqentry_exit+0xf3/0x650 [ 42.132060] do_syscall_64+0xbf/0x430 [ 42.132821] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.133794] RIP: 0033:0x7f052f95e5cd [ 42.134508] 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 [ 42.137698] RSP: 002b:00007ffd1b1ef120 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.139051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f052f95e5cd [ 42.140368] RDX: 0000561340e7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.141642] RBP: 00007ffd1b1ef180 R08: 0000000000000000 R09: 00007ffd1b1ee820 [ 42.142915] R10: 0000000000000000 R11: 0000000000000246 R12: 00005613765b7240 [ 42.144230] R13: 00007ffd1b1ef5b0 R14: 00005613765c0380 R15: 00005613765cb540 [ 42.145540] [ 42.145972] irq event stamp: 1833 [ 42.146615] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 42.148167] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 42.149721] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 42.151264] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 42.152810] ---[ end trace 0000000000000000 ]--- [ 42.874872] ------------[ cut here ]------------ [ 42.875819] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.877776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 42.879239] Modules linked in: [ 42.879839] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.882038] Tainted: [W]=WARN [ 42.882875] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.884357] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.885265] 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 [ 42.888392] RSP: 0018:ffff8880175a7bc0 EFLAGS: 00010286 [ 42.889359] RAX: 0000000000000000 RBX: ffffed1002eb4f78 RCX: ffffffff813a4050 [ 42.890627] RDX: ffff88801ae8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.891903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eb4f2f [ 42.893170] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.894433] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880175a7df8 [ 42.895703] FS: 00007f7cb332f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.897118] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.898156] CR2: 00007f7cb38954a6 CR3: 0000000020475000 CR4: 0000000000350ef0 [ 42.899433] Call Trace: [ 42.899904] [ 42.900343] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.901182] ? __create_object+0x59/0x80 [ 42.901954] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.902909] __vmalloc_noprof+0x59/0x60 [ 42.903672] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.904544] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.905480] bpf_prog_alloc+0x39/0x200 [ 42.906169] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.907074] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.907993] do_seccomp+0x349/0x25e0 [ 42.908711] ? find_held_lock+0x2b/0x80 [ 42.909474] ? do_prlimit+0x310/0x610 [ 42.910180] ? __pfx_do_seccomp+0x10/0x10 [ 42.910981] ? do_raw_spin_unlock+0x53/0x220 [ 42.911823] ? _raw_spin_unlock+0x1e/0x40 [ 42.912603] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.913570] ? static_key_count+0x60/0x80 [ 42.914397] prctl_set_seccomp+0x4e/0x70 [ 42.915125] __do_sys_prctl+0xe6c/0x1d70 [ 42.915908] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.916768] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.917735] ? irqentry_exit+0xf3/0x650 [ 42.918494] do_syscall_64+0xbf/0x430 [ 42.919196] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.920160] RIP: 0033:0x7f7cb38215cd [ 42.920880] 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 [ 42.924055] RSP: 002b:00007ffcb53d50f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.925423] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7cb38215cd [ 42.926705] RDX: 00005574c5d24e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.927988] RBP: 00007ffcb53d5150 R08: 0000000000000000 R09: 00007ffcb53d47f0 [ 42.929272] R10: 0000000000000000 R11: 0000000000000246 R12: 00005574f6139ad0 [ 42.930563] R13: 00007ffcb53d5580 R14: 00005574f613abc0 R15: 00005574f614b780 [ 42.931891] [ 42.932359] irq event stamp: 1867 [ 42.932973] hardirqs last enabled at (1875): [] __up_console_sem+0x78/0x80 [ 42.934495] hardirqs last disabled at (1884): [] __up_console_sem+0x5d/0x80 [ 42.936026] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 42.937577] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 42.939091] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46610' (ECDSA) to the list of known hosts. 2025/11/18 22:35:02 fuzzer started 2025/11/18 22:35:02 dialing manager at localhost:34383 2025/11/18 22:35:02 checking machine... 2025/11/18 22:35:02 checking revisions... [ 43.944034] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:35:02 testing simple program... [ 44.030368] cgroup: Unknown subsys name 'net' [ 44.103275] cgroup: Unknown subsys name 'cpuset' [ 44.124279] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 22:35:01 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=ffff888013eb5340 RCX=ffff88806ce08974 RDX=0000000000000000 RSI=ffffffff85e1ffe0 RDI=ffff888013eb573c RBP=ffff888013eb5340 RSP=ffff88806ce08980 R8 =ffffffff869d948c R9 =0000000000000000 R10=000000000003c9ed R11=000000000000031f R12=ffff888013eb5340 R13=ffff88806ce08a68 R14=ffff888017ab7638 R15=ffff88806ce08a20 RIP=ffffffff815d2c25 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 00007f052f46c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f052f44b020 CR3=000000001793c000 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=000000000001e6df 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f7a9b35c000 CR3=000000000e04f000 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=dce36aa420fa5e80d3469bb6dca0f2e1 XMM02=2c67c8bc2e329bc30000000000303208 XMM03=fb795ef6d6577056000000000030f580 XMM04=d234f1a1edd24a0700000000000ae988 XMM05=a633b0d22ed337da0000000000320250 XMM06=3e829fc8c8edc990000000000031fbf0 XMM07=e042d86d42eb936e000000000030f800 XMM08=d6b213e83ff993830000000000303268 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000