[ 43.901056] ------------[ cut here ]------------ [ 43.901956] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.904163] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 43.905635] Modules linked in: [ 43.906344] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.908396] Tainted: [W]=WARN [ 43.908959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.910448] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.911381] 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 [ 43.914652] RSP: 0018:ffff88800d5cfbc0 EFLAGS: 00010286 [ 43.915679] RAX: 0000000000000000 RBX: ffffed1001ab9f78 RCX: ffffffff813a4050 [ 43.916995] RDX: ffff888015549bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.918298] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001ab9f2f [ 43.919610] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.920936] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d5cfdf8 [ 43.922245] FS: 00007fd445e2c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.923708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.924802] CR2: 00007fff2592cef7 CR3: 000000000d0e2000 CR4: 0000000000350ef0 [ 43.926101] Call Trace: [ 43.926567] [ 43.926992] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.927933] ? _raw_spin_unlock_irqrestore+0x2c/0x50 [ 43.928893] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 43.929849] __vmalloc_noprof+0x59/0x60 [ 43.930611] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.931523] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.932491] bpf_prog_alloc+0x39/0x200 [ 43.933245] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.934212] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.935160] do_seccomp+0x349/0x25e0 [ 43.935847] ? find_held_lock+0x2b/0x80 [ 43.936614] ? do_prlimit+0x310/0x610 [ 43.937366] ? __pfx_do_seccomp+0x10/0x10 [ 43.938183] ? do_raw_spin_unlock+0x53/0x220 [ 43.939047] ? _raw_spin_unlock+0x1e/0x40 [ 43.939812] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.940798] ? static_key_count+0x60/0x80 [ 43.941627] prctl_set_seccomp+0x4e/0x70 [ 43.942423] __do_sys_prctl+0xe6c/0x1d70 [ 43.943241] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.944137] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.945126] ? irqentry_exit+0xf3/0x650 [ 43.945865] do_syscall_64+0xbf/0x430 [ 43.946613] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.947607] RIP: 0033:0x7fd44631e5cd [ 43.948345] 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 [ 43.951564] RSP: 002b:00007fff2592b430 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.952965] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd44631e5cd [ 43.954266] RDX: 00005585632cee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.955569] RBP: 00007fff2592b490 R08: 0000000000000000 R09: 00007fff2592ab30 [ 43.956881] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558575c34ad0 [ 43.958178] R13: 00007fff2592b8c0 R14: 0000558575c35bc0 R15: 0000558575c46780 [ 43.959510] [ 43.959944] irq event stamp: 1745 [ 43.960589] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 43.962144] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 43.963723] softirqs last enabled at (1300): [] handle_softirqs+0x50c/0x770 [ 43.965312] softirqs last disabled at (1295): [] __irq_exit_rcu+0xc4/0x100 [ 43.966849] ---[ end trace 0000000000000000 ]--- [ 47.345299] ------------[ cut here ]------------ [ 47.346207] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.348238] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 47.349678] Modules linked in: [ 47.350317] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.353663] Tainted: [W]=WARN [ 47.354755] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.356226] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.357112] 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 [ 47.360339] RSP: 0018:ffff88800efdfbc0 EFLAGS: 00010286 [ 47.361296] RAX: 0000000000000000 RBX: ffffed1001dfbf78 RCX: ffffffff813a4050 [ 47.362557] RDX: ffff88801541b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.363819] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dfbf2f [ 47.365100] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.366352] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800efdfdf8 [ 47.367648] FS: 00007f65df878900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.369054] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.370107] CR2: 00007ffe1acccef7 CR3: 000000000ea9e000 CR4: 0000000000350ef0 [ 47.371379] Call Trace: [ 47.371835] [ 47.372293] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.373204] ? __create_object+0x59/0x80 [ 47.373947] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.374910] __vmalloc_noprof+0x59/0x60 [ 47.375677] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.376535] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.377464] bpf_prog_alloc+0x39/0x200 [ 47.378194] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.379129] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.379974] do_seccomp+0x349/0x25e0 [ 47.380690] ? find_held_lock+0x2b/0x80 [ 47.381460] ? do_prlimit+0x310/0x610 [ 47.382197] ? __pfx_do_seccomp+0x10/0x10 [ 47.382933] ? do_raw_spin_unlock+0x53/0x220 [ 47.383777] ? _raw_spin_unlock+0x1e/0x40 [ 47.384561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.385520] ? static_key_count+0x60/0x80 [ 47.386314] prctl_set_seccomp+0x4e/0x70 [ 47.387093] __do_sys_prctl+0xe6c/0x1d70 [ 47.387826] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.388670] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.389636] ? irqentry_exit+0xf3/0x650 [ 47.390387] do_syscall_64+0xbf/0x430 [ 47.391115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.392050] RIP: 0033:0x7f65dfd6a5cd [ 47.392714] 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 [ 47.395879] RSP: 002b:00007ffe1accb8a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.397229] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65dfd6a5cd [ 47.398488] RDX: 0000563b7e446e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.399762] RBP: 00007ffe1accb900 R08: 0000000000000000 R09: 00007ffe1accafa0 [ 47.401030] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563b952d5bf0 [ 47.402289] R13: 00007ffe1accbd30 R14: 0000563b952df380 R15: 0000563b952ea460 [ 47.403579] [ 47.404036] irq event stamp: 2111 [ 47.404644] hardirqs last enabled at (2119): [] __up_console_sem+0x78/0x80 [ 47.406147] hardirqs last disabled at (2138): [] __up_console_sem+0x5d/0x80 [ 47.407662] softirqs last enabled at (2136): [] handle_softirqs+0x50c/0x770 [ 47.409188] softirqs last disabled at (2127): [] __irq_exit_rcu+0xc4/0x100 [ 47.410670] ---[ end trace 0000000000000000 ]--- [ 48.182162] ------------[ cut here ]------------ [ 48.183111] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.185235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 48.186722] Modules linked in: [ 48.187609] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.189709] Tainted: [W]=WARN [ 48.190311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.191823] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.192763] 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 [ 48.196028] RSP: 0018:ffff8880168e7bc0 EFLAGS: 00010286 [ 48.196983] RAX: 0000000000000000 RBX: ffffed1002d1cf78 RCX: ffffffff813a4050 [ 48.198325] RDX: ffff8880158e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.199640] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d1cf2f [ 48.200950] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.202257] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168e7df8 [ 48.203578] FS: 00007f1e2797e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.205048] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.206131] CR2: 00007ffde88aaef7 CR3: 000000001de78000 CR4: 0000000000350ef0 [ 48.207452] Call Trace: [ 48.207925] [ 48.208377] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.209297] ? __create_object+0x59/0x80 [ 48.210101] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.211107] __vmalloc_noprof+0x59/0x60 [ 48.211847] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.212744] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.213702] bpf_prog_alloc+0x39/0x200 [ 48.214464] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.215440] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.216379] do_seccomp+0x349/0x25e0 [ 48.217123] ? find_held_lock+0x2b/0x80 [ 48.217852] ? do_prlimit+0x310/0x610 [ 48.218613] ? __pfx_do_seccomp+0x10/0x10 [ 48.219425] ? do_raw_spin_unlock+0x53/0x220 [ 48.220288] ? _raw_spin_unlock+0x1e/0x40 [ 48.221085] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.222287] ? static_key_count+0x60/0x80 [ 48.223210] prctl_set_seccomp+0x4e/0x70 [ 48.223962] __do_sys_prctl+0xe6c/0x1d70 [ 48.224757] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.225618] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.226609] ? irqentry_exit+0xf3/0x650 [ 48.227570] do_syscall_64+0xbf/0x430 [ 48.228575] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.229559] RIP: 0033:0x7f1e27e705cd [ 48.230282] 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 [ 48.233563] RSP: 002b:00007ffde88a9930 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.234956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1e27e705cd [ 48.236292] RDX: 00005560dba5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.237613] RBP: 00007ffde88a9990 R08: 0000000000000000 R09: 00007ffde88a9030 [ 48.238927] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560ecb15bf0 [ 48.240266] R13: 00007ffde88a9dc0 R14: 00005560ecb1f380 R15: 00005560ecb2a460 [ 48.241599] [ 48.242080] irq event stamp: 1857 [ 48.242703] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 48.244280] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 48.245978] softirqs last enabled at (1894): [] handle_softirqs+0x50c/0x770 [ 48.247633] softirqs last disabled at (1883): [] __irq_exit_rcu+0xc4/0x100 [ 48.249189] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1820' (ECDSA) to the list of known hosts. 2025/11/17 17:26:40 fuzzer started 2025/11/17 17:26:40 dialing manager at localhost:37895 2025/11/17 17:26:40 checking machine... 2025/11/17 17:26:40 checking revisions... [ 49.204107] kmemleak: Automatic memory scanning thread ended 2025/11/17 17:26:40 testing simple program... [ 49.285420] cgroup: Unknown subsys name 'net' [ 49.347713] cgroup: Unknown subsys name 'cpuset' [ 49.363305] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:26:40 Registers: info registers vcpu 0 RAX=ffff888019039bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff888016d8f368 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a898 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000246 RIP=ffffffff81529333 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 00007f65df878900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f65dfe2f618 CR3=000000001dcc4000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff85c11358 RBX=ffff888009643780 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85c11358 RBP=ffffffff85c11358 RSP=ffff88806cf08c30 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81526f24 RFL=00000002 [-------] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f427aa70000 CR3=000000000bf14000 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=35299ad17b35c1b4094d3a59bb060d5e XMM02=0000000000306bf8ec2efd57dc4c00df XMM03=00000000003142d8d9b3fc1c4d92b80c XMM04=93f0e9de4a0a57ae00000000000ae988 XMM05=e1bcd410fb3842e60000000000323cd8 XMM06=405749d8372a36f10000000000323b60 XMM07=e042d86d42eb936e0000000000314558 XMM08=d9b3fc1c4d92b80c0000000000306c58 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000