[ 46.163929] ------------[ cut here ]------------ [ 46.164939] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.167119] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.168681] Modules linked in: [ 46.169378] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.171495] Tainted: [W]=WARN [ 46.172135] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.173686] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.174676] 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 [ 46.178013] RSP: 0018:ffff888018b1fbc0 EFLAGS: 00010286 [ 46.179098] RAX: 0000000000000000 RBX: ffffed1003163f78 RCX: ffffffff813a4050 [ 46.180466] RDX: ffff88801ab2b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.181836] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003163f2f [ 46.183128] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.183998] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018b1fdf8 [ 46.184884] FS: 00007fee58e4d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.185862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.186606] CR2: 00007ffc4c9a9ef7 CR3: 000000000ce58000 CR4: 0000000000350ef0 [ 46.187493] Call Trace: [ 46.187815] [ 46.188134] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.188730] ? __create_object+0x59/0x80 [ 46.189270] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.189910] __vmalloc_noprof+0x59/0x60 [ 46.190447] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.191014] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.191663] bpf_prog_alloc+0x39/0x200 [ 46.192180] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.192789] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.193412] do_seccomp+0x349/0x25e0 [ 46.193883] ? find_held_lock+0x2b/0x80 [ 46.194413] ? do_prlimit+0x310/0x610 [ 46.194894] ? __pfx_do_seccomp+0x10/0x10 [ 46.195436] ? do_raw_spin_unlock+0x53/0x220 [ 46.195973] ? _raw_spin_unlock+0x1e/0x40 [ 46.196506] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.197158] ? static_key_count+0x60/0x80 [ 46.197675] prctl_set_seccomp+0x4e/0x70 [ 46.198201] __do_sys_prctl+0xe6c/0x1d70 [ 46.198706] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.199289] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.199922] ? irqentry_exit+0xf3/0x650 [ 46.200447] do_syscall_64+0xbf/0x430 [ 46.200923] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.201567] RIP: 0033:0x7fee5933f5cd [ 46.202016] 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 [ 46.204186] RSP: 002b:00007ffc4c9a7c90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.205130] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fee5933f5cd [ 46.205972] RDX: 000055beb0360e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.206848] RBP: 00007ffc4c9a7cf0 R08: 0000000000000000 R09: 00007ffc4c9a7390 [ 46.207710] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bedd8c22b0 [ 46.208579] R13: 00007ffc4c9a8120 R14: 000055bedd8c4d20 R15: 000055bedd8d68d0 [ 46.209456] [ 46.209744] irq event stamp: 1715 [ 46.210181] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.211229] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.212264] softirqs last enabled at (1226): [] handle_softirqs+0x50c/0x770 [ 46.213313] softirqs last disabled at (1209): [] __irq_exit_rcu+0xc4/0x100 [ 46.214377] ---[ end trace 0000000000000000 ]--- [ 49.509963] ------------[ cut here ]------------ [ 49.510463] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.511454] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.512157] Modules linked in: [ 49.512440] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.513383] Tainted: [W]=WARN [ 49.513650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.514355] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.514785] 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 [ 49.516326] RSP: 0018:ffff888016d77bc0 EFLAGS: 00010286 [ 49.516777] RAX: 0000000000000000 RBX: ffffed1002daef78 RCX: ffffffff813a4050 [ 49.517393] RDX: ffff88801a975340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.517985] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daef2f [ 49.518617] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.519228] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d77df8 [ 49.519823] FS: 00007f373cbea900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.520514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.521002] CR2: 00007ffe52e28ef7 CR3: 000000001ff5e000 CR4: 0000000000350ef0 [ 49.521624] Call Trace: [ 49.521848] [ 49.522044] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.522484] ? __create_object+0x59/0x80 [ 49.522839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.523307] __vmalloc_noprof+0x59/0x60 [ 49.523655] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.524052] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.524507] bpf_prog_alloc+0x39/0x200 [ 49.524845] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.525287] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.525705] do_seccomp+0x349/0x25e0 [ 49.526028] ? find_held_lock+0x2b/0x80 [ 49.526400] ? do_prlimit+0x310/0x610 [ 49.526744] ? __pfx_do_seccomp+0x10/0x10 [ 49.527123] ? do_raw_spin_unlock+0x53/0x220 [ 49.527495] ? _raw_spin_unlock+0x1e/0x40 [ 49.527858] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.528317] ? static_key_count+0x60/0x80 [ 49.528677] prctl_set_seccomp+0x4e/0x70 [ 49.529024] __do_sys_prctl+0xe6c/0x1d70 [ 49.529396] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.529784] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.530253] ? irqentry_exit+0xf3/0x650 [ 49.530608] do_syscall_64+0xbf/0x430 [ 49.530944] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.531402] RIP: 0033:0x7f373d0dc5cd [ 49.531715] 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 [ 49.533237] RSP: 002b:00007ffe52e27170 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.533867] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f373d0dc5cd [ 49.534490] RDX: 0000561be6e93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.535101] RBP: 00007ffe52e271d0 R08: 0000000000000000 R09: 00007ffe52e26870 [ 49.535695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561c22b78ad0 [ 49.536306] R13: 00007ffe52e27600 R14: 0000561c22b79bc0 R15: 0000561c22b8a780 [ 49.536903] [ 49.537126] irq event stamp: 1635 [ 49.537417] hardirqs last enabled at (1643): [] __up_console_sem+0x78/0x80 [ 49.538141] hardirqs last disabled at (1652): [] __up_console_sem+0x5d/0x80 [ 49.538848] softirqs last enabled at (1168): [] handle_softirqs+0x50c/0x770 [ 49.539577] softirqs last disabled at (1159): [] __irq_exit_rcu+0xc4/0x100 [ 49.540297] ---[ end trace 0000000000000000 ]--- [ 50.143964] ------------[ cut here ]------------ [ 50.144874] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.146891] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 50.148310] Modules linked in: [ 50.148901] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.150887] Tainted: [W]=WARN [ 50.151492] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.153209] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.154196] 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 [ 50.157350] RSP: 0018:ffff888017717bc0 EFLAGS: 00010286 [ 50.158316] RAX: 0000000000000000 RBX: ffffed1002ee2f78 RCX: ffffffff813a4050 [ 50.159598] RDX: ffff888019165340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.160865] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ee2f2f [ 50.162186] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.163483] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017717df8 [ 50.164754] FS: 00007f75983bc900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.166171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.167229] CR2: 00007f75989224a6 CR3: 000000001fd8c000 CR4: 0000000000350ef0 [ 50.168589] Call Trace: [ 50.169162] [ 50.169590] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.170504] ? __create_object+0x59/0x80 [ 50.171290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.172279] __vmalloc_noprof+0x59/0x60 [ 50.172998] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.173876] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.174835] bpf_prog_alloc+0x39/0x200 [ 50.175577] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.176511] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.177398] do_seccomp+0x349/0x25e0 [ 50.178059] ? find_held_lock+0x2b/0x80 [ 50.178825] ? do_prlimit+0x310/0x610 [ 50.179560] ? __pfx_do_seccomp+0x10/0x10 [ 50.180330] ? do_raw_spin_unlock+0x53/0x220 [ 50.181138] ? _raw_spin_unlock+0x1e/0x40 [ 50.181848] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.182796] ? static_key_count+0x60/0x80 [ 50.183593] prctl_set_seccomp+0x4e/0x70 [ 50.184358] __do_sys_prctl+0xe6c/0x1d70 [ 50.185135] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.185932] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.186896] ? irqentry_exit+0xf3/0x650 [ 50.187644] do_syscall_64+0xbf/0x430 [ 50.188373] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.189309] RIP: 0033:0x7f75988ae5cd [ 50.189958] 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 [ 50.193103] RSP: 002b:00007ffe1635bf10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.194472] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75988ae5cd [ 50.195710] RDX: 0000561073b8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.196946] RBP: 00007ffe1635bf70 R08: 0000000000000000 R09: 00007ffe1635b610 [ 50.198195] R10: 0000000000000000 R11: 0000000000000246 R12: 00005610a6842ad0 [ 50.199442] R13: 00007ffe1635c3a0 R14: 00005610a6843bc0 R15: 00005610a6854780 [ 50.200704] [ 50.201163] irq event stamp: 1795 [ 50.201751] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 50.203174] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 50.204396] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 50.205653] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 50.206885] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:36164' (ECDSA) to the list of known hosts. 2025/11/17 13:46:20 fuzzer started 2025/11/17 13:46:20 dialing manager at localhost:37895 2025/11/17 13:46:21 checking machine... 2025/11/17 13:46:21 checking revisions... [ 51.126308] kmemleak: Automatic memory scanning thread ended 2025/11/17 13:46:21 testing simple program... [ 51.218315] cgroup: Unknown subsys name 'net' [ 51.284973] cgroup: Unknown subsys name 'cpuset' [ 51.304618] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:46:20 Registers: info registers vcpu 0 RAX=ffff88800af53780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88801a88f610 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255da R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88801a88f700 RIP=ffffffff81529330 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 00007f373cbea900 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=00007ffe52e21000 CR3=000000001ff9a000 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=000000000002394d 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb8c6636000 CR3=000000000e02b000 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=36343a333120373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320363433 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000