[ 38.996276] ------------[ cut here ]------------ [ 38.997016] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.998686] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.999887] Modules linked in: [ 39.000409] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.002253] Tainted: [W]=WARN [ 39.002722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.004371] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.005104] 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 [ 39.007792] RSP: 0018:ffff8880165f7bc0 EFLAGS: 00010286 [ 39.008611] RAX: 0000000000000000 RBX: ffffed1002cbef78 RCX: ffffffff813a4050 [ 39.009687] RDX: ffff88801a161bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.010766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cbef2f [ 39.011851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.012924] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880165f7df8 [ 39.013999] FS: 00007f0553e1e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.015207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.016076] CR2: 00007fffa1ca0ef7 CR3: 000000000e94d000 CR4: 0000000000350ef0 [ 39.017151] Call Trace: [ 39.017566] [ 39.017909] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.018657] ? __create_object+0x59/0x80 [ 39.019324] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.020105] __vmalloc_noprof+0x59/0x60 [ 39.020739] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.021466] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.022243] bpf_prog_alloc+0x39/0x200 [ 39.022828] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.023613] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.024365] do_seccomp+0x349/0x25e0 [ 39.024933] ? find_held_lock+0x2b/0x80 [ 39.025564] ? do_prlimit+0x310/0x610 [ 39.026153] ? __pfx_do_seccomp+0x10/0x10 [ 39.026822] ? do_raw_spin_unlock+0x53/0x220 [ 39.027526] ? _raw_spin_unlock+0x1e/0x40 [ 39.028145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.028953] ? static_key_count+0x60/0x80 [ 39.029622] prctl_set_seccomp+0x4e/0x70 [ 39.030261] __do_sys_prctl+0xe6c/0x1d70 [ 39.030881] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.031606] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.032409] ? irqentry_exit+0xf3/0x650 [ 39.033015] do_syscall_64+0xbf/0x430 [ 39.033634] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.034438] RIP: 0033:0x7f05543105cd [ 39.034995] 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 [ 39.037684] RSP: 002b:00007fffa1c9e8d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.038829] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05543105cd [ 39.039916] RDX: 000055dc6c5cfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.040998] RBP: 00007fffa1c9e930 R08: 0000000000000000 R09: 00007fffa1c9dfd0 [ 39.042075] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dc795832b0 [ 39.043171] R13: 00007fffa1c9ed60 R14: 000055dc79585d20 R15: 000055dc795978d0 [ 39.044271] [ 39.044629] irq event stamp: 1855 [ 39.045136] hardirqs last enabled at (1863): [] __up_console_sem+0x78/0x80 [ 39.046441] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 39.047741] softirqs last enabled at (1758): [] handle_softirqs+0x50c/0x770 [ 39.049044] softirqs last disabled at (1753): [] __irq_exit_rcu+0xc4/0x100 [ 39.050321] ---[ end trace 0000000000000000 ]--- [ 42.261846] ------------[ cut here ]------------ [ 42.262764] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.264744] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.266211] Modules linked in: [ 42.266795] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.268992] Tainted: [W]=WARN [ 42.269640] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.271115] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.272037] 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 [ 42.275132] RSP: 0018:ffff888016c1fbc0 EFLAGS: 00010286 [ 42.276087] RAX: 0000000000000000 RBX: ffffed1002d83f78 RCX: ffffffff813a4050 [ 42.277349] RDX: ffff888016bfd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.278619] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d83f2f [ 42.279887] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.281143] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016c1fdf8 [ 42.282446] FS: 00007f9852598900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.283875] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.284921] CR2: 00007ffd33de1ef7 CR3: 0000000020635000 CR4: 0000000000350ef0 [ 42.286197] Call Trace: [ 42.286652] [ 42.287068] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.287978] ? __create_object+0x59/0x80 [ 42.288747] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.289702] __vmalloc_noprof+0x59/0x60 [ 42.290453] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.291317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.292262] bpf_prog_alloc+0x39/0x200 [ 42.292946] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.293868] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.294761] do_seccomp+0x349/0x25e0 [ 42.295476] ? find_held_lock+0x2b/0x80 [ 42.296240] ? do_prlimit+0x310/0x610 [ 42.296926] ? __pfx_do_seccomp+0x10/0x10 [ 42.297710] ? do_raw_spin_unlock+0x53/0x220 [ 42.298531] ? _raw_spin_unlock+0x1e/0x40 [ 42.299303] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.300461] ? static_key_count+0x60/0x80 [ 42.301513] prctl_set_seccomp+0x4e/0x70 [ 42.302534] __do_sys_prctl+0xe6c/0x1d70 [ 42.303582] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.304695] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.305855] ? irqentry_exit+0xf3/0x650 [ 42.306677] do_syscall_64+0xbf/0x430 [ 42.307452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.308416] RIP: 0033:0x7f9852a8a5cd [ 42.309095] 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 [ 42.312286] RSP: 002b:00007ffd33ddf5b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.313662] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9852a8a5cd [ 42.314985] RDX: 000055974a05fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.316318] RBP: 00007ffd33ddf610 R08: 0000000000000000 R09: 00007ffd33ddecb0 [ 42.317613] R10: 0000000000000000 R11: 0000000000000246 R12: 000055977b3662b0 [ 42.318911] R13: 00007ffd33ddfa40 R14: 000055977b368d20 R15: 000055977b37a8d0 [ 42.320195] [ 42.320543] irq event stamp: 1769 [ 42.321048] hardirqs last enabled at (1777): [] __up_console_sem+0x78/0x80 [ 42.322308] hardirqs last disabled at (1786): [] __up_console_sem+0x5d/0x80 [ 42.323599] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 42.324873] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 42.326140] ---[ end trace 0000000000000000 ]--- [ 43.155533] ------------[ cut here ]------------ [ 43.156603] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.158925] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.160615] Modules linked in: [ 43.162914] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.165335] Tainted: [W]=WARN [ 43.165969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.167679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.168728] 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 [ 43.172310] RSP: 0018:ffff88801897fbc0 EFLAGS: 00010286 [ 43.173431] RAX: 0000000000000000 RBX: ffffed100312ff78 RCX: ffffffff813a4050 [ 43.174905] RDX: ffff888019c63780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.176452] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100312ff2f [ 43.177871] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.179424] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801897fdf8 [ 43.180911] FS: 00007f7b60bac900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.182538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.183750] CR2: 00007ffe28f39ef7 CR3: 0000000020cd1000 CR4: 0000000000350ef0 [ 43.185198] Call Trace: [ 43.185710] [ 43.186246] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.187265] ? __create_object+0x59/0x80 [ 43.188098] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.189197] __vmalloc_noprof+0x59/0x60 [ 43.190006] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.191010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.192090] bpf_prog_alloc+0x39/0x200 [ 43.192896] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.193927] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.194973] do_seccomp+0x349/0x25e0 [ 43.195779] ? find_held_lock+0x2b/0x80 [ 43.196632] ? do_prlimit+0x310/0x610 [ 43.197465] ? __pfx_do_seccomp+0x10/0x10 [ 43.198363] ? do_raw_spin_unlock+0x53/0x220 [ 43.199303] ? _raw_spin_unlock+0x1e/0x40 [ 43.200128] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.201256] ? static_key_count+0x60/0x80 [ 43.202099] prctl_set_seccomp+0x4e/0x70 [ 43.202990] __do_sys_prctl+0xe6c/0x1d70 [ 43.203864] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.204807] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.205868] ? irqentry_exit+0xf3/0x650 [ 43.206748] do_syscall_64+0xbf/0x430 [ 43.207611] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.208674] RIP: 0033:0x7f7b6109e5cd [ 43.209457] 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 [ 43.213006] RSP: 002b:00007ffe28f37ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.214578] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7b6109e5cd [ 43.216032] RDX: 00005584601d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.217445] RBP: 00007ffe28f37f40 R08: 0000000000000000 R09: 00007ffe28f375e0 [ 43.218884] R10: 0000000000000000 R11: 0000000000000246 R12: 000055846228dad0 [ 43.220054] R13: 00007ffe28f38370 R14: 000055846228ebc0 R15: 000055846229f780 [ 43.220913] [ 43.221222] irq event stamp: 2095 [ 43.221614] hardirqs last enabled at (2103): [] __up_console_sem+0x78/0x80 [ 43.222613] hardirqs last disabled at (2112): [] __up_console_sem+0x5d/0x80 [ 43.223599] softirqs last enabled at (2032): [] handle_softirqs+0x50c/0x770 [ 43.224624] softirqs last disabled at (2017): [] __irq_exit_rcu+0xc4/0x100 [ 43.225595] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62035' (ECDSA) to the list of known hosts. 2025/11/18 16:08:28 fuzzer started 2025/11/18 16:08:28 dialing manager at localhost:34383 2025/11/18 16:08:28 checking machine... 2025/11/18 16:08:28 checking revisions... [ 44.092092] kmemleak: Automatic memory scanning thread ended 2025/11/18 16:08:28 testing simple program... [ 44.168316] cgroup: Unknown subsys name 'net' [ 44.230946] cgroup: Unknown subsys name 'cpuset' [ 44.247106] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:08:27 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff888017a5f8b8 RCX=ffff888017a5f80c RDX=1ffff11002f4bf22 RSI=ffffffff85e1ffe0 RDI=ffff888017a5f8b8 RBP=ffff888017a5f910 RSP=ffff888017a5f8a0 R8 =ffffffff869d8196 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000000003 R12=ffff888017a5f980 R13=0000000000000000 R14=ffff888017f0d340 R15=0000000000092800 RIP=ffffffff8135e1ae 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 00007f9852598900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd33dd9000 CR3=00000000206fb000 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=00007fe609811000 RBX=0000000000000000 RCX=ffffffff819f3972 RDX=ffff8880166e9bc0 RSI=ffffffff819f39ad RDI=ffff888020c1a7f0 RBP=ffff888020c1a000 RSP=ffff88801479f870 R8 =ffff88801479fb48 R9 =ffffed10018352b4 R10=0000000000000000 R11=0000000000000001 R12=00007f6609811000 R13=00007f6609812000 R14=ffff888020c1a7f0 R15=dffffc0000000000 RIP=ffffffff819f39bc RFL=00000206 [-----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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005584380c48e8 CR3=0000000020c1a000 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=ff0000000000ffff0000000000ff0000 XMM02=ff000000000000ff0000000000ff0000 XMM03=5f65676e61686378655f78656b203a72 XMM04=000000300000002800007f6609c94b6b XMM05=00007ffca8f1b7a000007ffca8f1b860 XMM06=00005584380bb2102d297e56a374be00 XMM07=00000000000000000000000000000000 XMM08=000a0d732a2e25006c61746166003367 XMM09=00000000000000000000000000000000 XMM10=f1ae70f3b593b355508c0132662801da XMM11=f6b565626617696be7722f5ac2ba5a70 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000