[ 46.155591] ------------[ cut here ]------------ [ 46.156374] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.158104] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 46.159330] Modules linked in: [ 46.159841] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.161548] Tainted: [W]=WARN [ 46.162061] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.163300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.164067] 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 [ 46.166745] RSP: 0018:ffff88801c50fbc0 EFLAGS: 00010286 [ 46.167571] RAX: 0000000000000000 RBX: ffffed10038a1f78 RCX: ffffffff813a4050 [ 46.168652] RDX: ffff88800f3f5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.169732] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10038a1f2f [ 46.170807] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.171887] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801c50fdf8 [ 46.172969] FS: 00007f4dfba7c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.174195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.175098] CR2: 00007ffe07b1fef7 CR3: 00000000099ed000 CR4: 0000000000350ef0 [ 46.176173] Call Trace: [ 46.176563] [ 46.176901] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.177663] ? __create_object+0x59/0x80 [ 46.178319] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.179141] __vmalloc_noprof+0x59/0x60 [ 46.179740] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.180475] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.181255] bpf_prog_alloc+0x39/0x200 [ 46.181834] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.182616] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.183396] do_seccomp+0x349/0x25e0 [ 46.183958] ? find_held_lock+0x2b/0x80 [ 46.184603] ? do_prlimit+0x310/0x610 [ 46.185222] ? __pfx_do_seccomp+0x10/0x10 [ 46.185838] ? do_raw_spin_unlock+0x53/0x220 [ 46.186561] ? _raw_spin_unlock+0x1e/0x40 [ 46.187206] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.187964] ? static_key_count+0x60/0x80 [ 46.188633] prctl_set_seccomp+0x4e/0x70 [ 46.189278] __do_sys_prctl+0xe6c/0x1d70 [ 46.189903] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.190634] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.191453] ? irqentry_exit+0xf3/0x650 [ 46.192087] do_syscall_64+0xbf/0x430 [ 46.192670] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.193484] RIP: 0033:0x7f4dfbf6e5cd [ 46.194071] 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 [ 46.196742] RSP: 002b:00007ffe07b1ee80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.197887] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4dfbf6e5cd [ 46.198979] RDX: 00005569d581ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.200064] RBP: 00007ffe07b1eee0 R08: 0000000000000000 R09: 00007ffe07b1e580 [ 46.201155] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569faf82ad0 [ 46.202237] R13: 00007ffe07b1f310 R14: 00005569faf83bc0 R15: 00005569faf94780 [ 46.203350] [ 46.203703] irq event stamp: 1731 [ 46.204249] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.205540] hardirqs last disabled at (1750): [] __up_console_sem+0x5d/0x80 [ 46.206845] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 46.208143] softirqs last disabled at (1693): [] __irq_exit_rcu+0xc4/0x100 [ 46.209416] ---[ end trace 0000000000000000 ]--- [ 49.077128] ------------[ cut here ]------------ [ 49.078082] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.080156] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 49.081628] Modules linked in: [ 49.082277] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.084285] Tainted: [W]=WARN [ 49.084846] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.086338] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.087275] 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 [ 49.090444] RSP: 0018:ffff888016937bc0 EFLAGS: 00010286 [ 49.091413] RAX: 0000000000000000 RBX: ffffed1002d26f78 RCX: ffffffff813a4050 [ 49.092675] RDX: ffff888016910000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.093950] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d26f2f [ 49.095232] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.096518] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016937df8 [ 49.097785] FS: 00007f21076a0900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.099247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.100305] CR2: 00007fff003bbef7 CR3: 000000002024c000 CR4: 0000000000350ef0 [ 49.101589] Call Trace: [ 49.102102] [ 49.102522] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.103426] ? __create_object+0x59/0x80 [ 49.104272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.105321] __vmalloc_noprof+0x59/0x60 [ 49.106145] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.107114] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.108110] bpf_prog_alloc+0x39/0x200 [ 49.108850] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.109846] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.110830] do_seccomp+0x349/0x25e0 [ 49.111616] ? find_held_lock+0x2b/0x80 [ 49.112401] ? do_prlimit+0x310/0x610 [ 49.113191] ? __pfx_do_seccomp+0x10/0x10 [ 49.114044] ? do_raw_spin_unlock+0x53/0x220 [ 49.114898] ? _raw_spin_unlock+0x1e/0x40 [ 49.115733] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.116746] ? static_key_count+0x60/0x80 [ 49.117610] prctl_set_seccomp+0x4e/0x70 [ 49.118444] __do_sys_prctl+0xe6c/0x1d70 [ 49.119300] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.120227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.121247] ? irqentry_exit+0xf3/0x650 [ 49.122089] do_syscall_64+0xbf/0x430 [ 49.122849] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.123877] RIP: 0033:0x7f2107b925cd [ 49.124639] 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 [ 49.128046] RSP: 002b:00007fff003b9c20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.129503] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2107b925cd [ 49.130889] RDX: 0000561218d5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.132255] RBP: 00007fff003b9c80 R08: 0000000000000000 R09: 00007fff003b9320 [ 49.133609] R10: 0000000000000000 R11: 0000000000000246 R12: 000056122c75fad0 [ 49.135014] R13: 00007fff003ba0b0 R14: 000056122c760bc0 R15: 000056122c771780 [ 49.136424] [ 49.136881] irq event stamp: 1713 [ 49.137589] hardirqs last enabled at (1723): [] __up_console_sem+0x78/0x80 [ 49.139221] hardirqs last disabled at (1732): [] __up_console_sem+0x5d/0x80 [ 49.140834] softirqs last enabled at (1636): [] handle_softirqs+0x50c/0x770 [ 49.142523] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 49.143687] ---[ end trace 0000000000000000 ]--- [ 49.891220] ------------[ cut here ]------------ [ 49.892172] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.894199] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.895671] Modules linked in: [ 49.896298] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.898267] Tainted: [W]=WARN [ 49.898838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.900300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.901211] 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 [ 49.904379] RSP: 0018:ffff88801702fbc0 EFLAGS: 00010286 [ 49.905350] RAX: 0000000000000000 RBX: ffffed1002e05f78 RCX: ffffffff813a4050 [ 49.906644] RDX: ffff88801a245340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.907929] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e05f2f [ 49.909200] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.910481] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801702fdf8 [ 49.911771] FS: 00007f078ea18900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.913193] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.914241] CR2: 00007f078ef7e4a6 CR3: 00000000201c5000 CR4: 0000000000350ef0 [ 49.915525] Call Trace: [ 49.916031] [ 49.916446] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.917340] ? __create_object+0x59/0x80 [ 49.918113] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.919093] __vmalloc_noprof+0x59/0x60 [ 49.919820] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.920710] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.921650] bpf_prog_alloc+0x39/0x200 [ 49.922394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.923342] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.924274] do_seccomp+0x349/0x25e0 [ 49.924973] ? find_held_lock+0x2b/0x80 [ 49.925765] ? do_prlimit+0x310/0x610 [ 49.926537] ? __pfx_do_seccomp+0x10/0x10 [ 49.927350] ? do_raw_spin_unlock+0x53/0x220 [ 49.928199] ? _raw_spin_unlock+0x1e/0x40 [ 49.928935] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.929907] ? static_key_count+0x60/0x80 [ 49.930709] prctl_set_seccomp+0x4e/0x70 [ 49.931486] __do_sys_prctl+0xe6c/0x1d70 [ 49.932275] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.933158] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.934119] ? irqentry_exit+0xf3/0x650 [ 49.934862] do_syscall_64+0xbf/0x430 [ 49.935612] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.936576] RIP: 0033:0x7f078ef0a5cd [ 49.937276] 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 [ 49.940475] RSP: 002b:00007ffc84bb5110 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.941831] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f078ef0a5cd [ 49.943134] RDX: 0000556badfdae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.944429] RBP: 00007ffc84bb5170 R08: 0000000000000000 R09: 00007ffc84bb4810 [ 49.945718] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556bccd6bad0 [ 49.947048] R13: 00007ffc84bb55a0 R14: 0000556bccd6cbc0 R15: 0000556bccd7d780 [ 49.948382] [ 49.948808] irq event stamp: 1711 [ 49.949463] hardirqs last enabled at (1721): [] __up_console_sem+0x78/0x80 [ 49.951013] hardirqs last disabled at (1730): [] __up_console_sem+0x5d/0x80 [ 49.952543] softirqs last enabled at (1690): [] handle_softirqs+0x50c/0x770 [ 49.954109] softirqs last disabled at (1685): [] __irq_exit_rcu+0xc4/0x100 [ 49.955627] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64396' (ECDSA) to the list of known hosts. 2025/11/17 21:36:54 fuzzer started 2025/11/17 21:36:54 dialing manager at localhost:37895 2025/11/17 21:36:54 checking machine... 2025/11/17 21:36:54 checking revisions... [ 50.832297] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:36:54 testing simple program... [ 50.920332] cgroup: Unknown subsys name 'net' [ 50.982610] cgroup: Unknown subsys name 'cpuset' [ 50.998190] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:36:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880096278e8 RCX=ffff888009627774 RDX=1ffff110012c4f35 RSI=ffffffff81204b6a RDI=ffff8880096278f4 RBP=ffff8880096279a8 RSP=ffff888009627800 R8 =0000000000000001 R9 =ffff888009627860 R10=000000000003c9ed R11=0000000000003ecc R12=ffff8880096278e8 R13=0000000000000000 R14=ffff888009611bc0 R15=ffff88800945d3c0 RIP=ffffffff81619077 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff003b3000 CR3=0000000020317000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023dd1 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056122c798fe0 CR3=000000000e032000 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=36333a313220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363231 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000