[ 46.067748] ------------[ cut here ]------------ [ 46.068705] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.070685] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.072111] Modules linked in: [ 46.072758] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.074709] Tainted: [W]=WARN [ 46.075248] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.076700] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.077586] 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 [ 46.080704] RSP: 0018:ffff88800f567bc0 EFLAGS: 00010286 [ 46.081670] RAX: 0000000000000000 RBX: ffffed1001eacf78 RCX: ffffffff813a4050 [ 46.082941] RDX: ffff888015ce9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.084199] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eacf2f [ 46.085474] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.086740] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f567df8 [ 46.088005] FS: 00007fedb835c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.089426] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.090469] CR2: 00007fff13167ef8 CR3: 000000000dc97000 CR4: 0000000000350ef0 [ 46.091741] Call Trace: [ 46.092194] [ 46.092661] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.093598] ? __create_object+0x59/0x80 [ 46.094383] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.095291] __vmalloc_noprof+0x59/0x60 [ 46.096042] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.096934] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.097863] bpf_prog_alloc+0x39/0x200 [ 46.098603] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.099517] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.100405] do_seccomp+0x349/0x25e0 [ 46.101077] ? find_held_lock+0x2b/0x80 [ 46.101820] ? do_prlimit+0x310/0x610 [ 46.102538] ? __pfx_do_seccomp+0x10/0x10 [ 46.103259] ? do_raw_spin_unlock+0x53/0x220 [ 46.104076] ? _raw_spin_unlock+0x1e/0x40 [ 46.104852] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.105805] ? static_key_count+0x60/0x80 [ 46.106602] prctl_set_seccomp+0x4e/0x70 [ 46.107369] __do_sys_prctl+0xe6c/0x1d70 [ 46.108095] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.108950] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.109905] ? irqentry_exit+0xf3/0x650 [ 46.110656] do_syscall_64+0xbf/0x430 [ 46.111386] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.112276] RIP: 0033:0x7fedb884e5cd [ 46.112979] 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 [ 46.116126] RSP: 002b:00007fff131653e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.117473] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fedb884e5cd [ 46.118731] RDX: 000055aa9869de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.119991] RBP: 00007fff13165440 R08: 0000000000000000 R09: 00007fff13164ae0 [ 46.121248] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aabe762bf0 [ 46.122500] R13: 00007fff13165870 R14: 000055aabe76c380 R15: 000055aabe777460 [ 46.123774] [ 46.124185] irq event stamp: 1735 [ 46.124846] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 46.126375] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.127871] softirqs last enabled at (1724): [] handle_softirqs+0x50c/0x770 [ 46.129399] softirqs last disabled at (1719): [] __irq_exit_rcu+0xc4/0x100 [ 46.130890] ---[ end trace 0000000000000000 ]--- [ 49.171447] ------------[ cut here ]------------ [ 49.172471] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.174777] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 49.176461] Modules linked in: [ 49.177159] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.179729] Tainted: [W]=WARN [ 49.180517] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.182452] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.183517] 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 [ 49.187503] RSP: 0018:ffff88801784fbc0 EFLAGS: 00010286 [ 49.188691] RAX: 0000000000000000 RBX: ffffed1002f09f78 RCX: ffffffff813a4050 [ 49.190222] RDX: ffff888016c38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.191752] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f09f2f [ 49.193292] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.194844] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801784fdf8 [ 49.196378] FS: 00007f7475add900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.198114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.199399] CR2: 00007f74760434a6 CR3: 000000000e72e000 CR4: 0000000000350ef0 [ 49.200948] Call Trace: [ 49.201556] [ 49.202052] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.203132] ? __create_object+0x59/0x80 [ 49.204055] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.205208] __vmalloc_noprof+0x59/0x60 [ 49.206101] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.207150] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.208255] bpf_prog_alloc+0x39/0x200 [ 49.209148] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.210265] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.211365] do_seccomp+0x349/0x25e0 [ 49.212169] ? find_held_lock+0x2b/0x80 [ 49.213100] ? do_prlimit+0x310/0x610 [ 49.213988] ? __pfx_do_seccomp+0x10/0x10 [ 49.214932] ? do_raw_spin_unlock+0x53/0x220 [ 49.215931] ? _raw_spin_unlock+0x1e/0x40 [ 49.216875] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.218014] ? static_key_count+0x60/0x80 [ 49.218974] prctl_set_seccomp+0x4e/0x70 [ 49.219907] __do_sys_prctl+0xe6c/0x1d70 [ 49.220865] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.221905] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.223071] ? irqentry_exit+0xf3/0x650 [ 49.223985] do_syscall_64+0xbf/0x430 [ 49.224913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.225950] RIP: 0033:0x7f7475fcf5cd [ 49.226491] 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 [ 49.228931] RSP: 002b:00007ffe840e1190 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.229978] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7475fcf5cd [ 49.230967] RDX: 0000563f0f857e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.231957] RBP: 00007ffe840e11f0 R08: 0000000000000000 R09: 00007ffe840e0890 [ 49.232957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f4e972bf0 [ 49.233930] R13: 00007ffe840e1620 R14: 0000563f4e97c380 R15: 0000563f4e987460 [ 49.234929] [ 49.235259] irq event stamp: 1985 [ 49.235760] hardirqs last enabled at (1995): [] __up_console_sem+0x78/0x80 [ 49.236949] hardirqs last disabled at (2004): [] __up_console_sem+0x5d/0x80 [ 49.238251] softirqs last enabled at (1878): [] handle_softirqs+0x50c/0x770 [ 49.239479] softirqs last disabled at (1869): [] __irq_exit_rcu+0xc4/0x100 [ 49.240793] ---[ end trace 0000000000000000 ]--- [ 49.952272] ------------[ cut here ]------------ [ 49.953290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.955529] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.957100] Modules linked in: [ 49.957786] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.959932] Tainted: [W]=WARN [ 49.960572] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.962161] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.963144] 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 [ 49.966588] RSP: 0018:ffff888019787bc0 EFLAGS: 00010286 [ 49.967646] RAX: 0000000000000000 RBX: ffffed10032f0f78 RCX: ffffffff813a4050 [ 49.969033] RDX: ffff88801a901bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.970417] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032f0f2f [ 49.971792] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.973186] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019787df8 [ 49.974567] FS: 00007fe5be6fc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.976133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.977288] CR2: 00007fe5bec624a6 CR3: 0000000007054000 CR4: 0000000000350ef0 [ 49.978676] Call Trace: [ 49.979181] [ 49.979674] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.980638] ? __create_object+0x59/0x80 [ 49.981505] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.982551] __vmalloc_noprof+0x59/0x60 [ 49.983370] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.984262] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.985289] bpf_prog_alloc+0x39/0x200 [ 49.986072] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.987087] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.988064] do_seccomp+0x349/0x25e0 [ 49.988860] ? find_held_lock+0x2b/0x80 [ 49.989679] ? do_prlimit+0x310/0x610 [ 49.990486] ? __pfx_do_seccomp+0x10/0x10 [ 49.991295] ? do_raw_spin_unlock+0x53/0x220 [ 49.992204] ? _raw_spin_unlock+0x1e/0x40 [ 49.993059] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.994109] ? static_key_count+0x60/0x80 [ 49.994980] prctl_set_seccomp+0x4e/0x70 [ 49.995818] __do_sys_prctl+0xe6c/0x1d70 [ 49.996675] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.997608] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.998652] ? irqentry_exit+0xf3/0x650 [ 49.999487] do_syscall_64+0xbf/0x430 [ 50.000237] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.001272] RIP: 0033:0x7fe5bebee5cd [ 50.002034] 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 [ 50.005475] RSP: 002b:00007fffe3ebf070 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.006948] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe5bebee5cd [ 50.008343] RDX: 00005634f3f77e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.009739] RBP: 00007fffe3ebf0d0 R08: 0000000000000000 R09: 00007fffe3ebe770 [ 50.011120] R10: 0000000000000000 R11: 0000000000000246 R12: 000056352fd1fad0 [ 50.012503] R13: 00007fffe3ebf500 R14: 000056352fd20bc0 R15: 000056352fd31780 [ 50.013630] [ 50.013895] irq event stamp: 1715 [ 50.014271] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 50.015225] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 50.016180] softirqs last enabled at (1628): [] handle_softirqs+0x50c/0x770 [ 50.017162] softirqs last disabled at (1623): [] __irq_exit_rcu+0xc4/0x100 [ 50.018049] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:8029' (ECDSA) to the list of known hosts. 2025/11/17 12:57:09 fuzzer started 2025/11/17 12:57:09 dialing manager at localhost:37895 2025/11/17 12:57:09 checking machine... 2025/11/17 12:57:09 checking revisions... [ 50.874653] kmemleak: Automatic memory scanning thread ended 2025/11/17 12:57:09 testing simple program... [ 50.962292] cgroup: Unknown subsys name 'net' [ 51.018268] cgroup: Unknown subsys name 'cpuset' [ 51.035774] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:57:08 Registers: info registers vcpu 0 RAX=ffff88800c4b2ad0 RBX=ffff88800e2ad4a0 RCX=1ffff11001c2247e RDX=dffffc0000000000 RSI=ffffffff885b6f10 RDI=ffff88800e1123f0 RBP=ffff88800e2ad4a0 RSP=ffff88806ce08d60 R8 =0000000000000001 R9 =ffffed100d9c11a6 R10=0000000000000003 R11=0000000000000001 R12=0000000000000000 R13=ffff88800e2ad508 R14=ffff88800e1123e0 R15=ffffffff885b6f10 RIP=ffffffff84c2b4d9 RFL=00000046 [---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 00007f7475add900 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=00007f7475aa2008 CR3=000000000dd72000 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=000000000002b429 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=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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f8a30257000 CR3=000000000c018000 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=c22e1deabf2584ab88451420cf4eb41c XMM02=2c67c8bc2e329bc30000000000304a10 XMM03=fb795ef6d65770560000000000312a78 XMM04=ef1247a43d85162100000000000ae988 XMM05=0394861f14684e590000000000321a70 XMM06=3e829fc8c8edc99000000000003218f8 XMM07=e042d86d42eb936e0000000000312cf8 XMM08=d3fdd5d3f26341f50000000000304a70 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000