[ 46.099773] ------------[ cut here ]------------ [ 46.100772] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.102827] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.104290] Modules linked in: [ 46.104942] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.106949] Tainted: [W]=WARN [ 46.107506] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.109000] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.109909] 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 [ 46.113117] RSP: 0018:ffff888017057bc0 EFLAGS: 00010286 [ 46.114105] RAX: 0000000000000000 RBX: ffffed1002e0af78 RCX: ffffffff813a4050 [ 46.115396] RDX: ffff8880172f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.116696] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e0af2f [ 46.117991] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.119284] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017057df8 [ 46.120635] FS: 00007f17d381a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.122102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.123179] CR2: 00007ffcfe9fcef7 CR3: 0000000009e92000 CR4: 0000000000350ef0 [ 46.124475] Call Trace: [ 46.125004] [ 46.125417] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.126318] ? __create_object+0x59/0x80 [ 46.127114] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.128096] __vmalloc_noprof+0x59/0x60 [ 46.128890] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.129771] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.130718] bpf_prog_alloc+0x39/0x200 [ 46.131416] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.132357] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.133268] do_seccomp+0x349/0x25e0 [ 46.133989] ? find_held_lock+0x2b/0x80 [ 46.134756] ? do_prlimit+0x310/0x610 [ 46.135456] ? __pfx_do_seccomp+0x10/0x10 [ 46.136257] ? do_raw_spin_unlock+0x53/0x220 [ 46.137107] ? _raw_spin_unlock+0x1e/0x40 [ 46.137894] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.138867] ? static_key_count+0x60/0x80 [ 46.139673] prctl_set_seccomp+0x4e/0x70 [ 46.140410] __do_sys_prctl+0xe6c/0x1d70 [ 46.141211] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.142071] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.143053] ? irqentry_exit+0xf3/0x650 [ 46.143832] do_syscall_64+0xbf/0x430 [ 46.144532] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.145512] RIP: 0033:0x7f17d3d0c5cd [ 46.146232] 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 [ 46.149441] RSP: 002b:00007ffcfe9fbe00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.150825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f17d3d0c5cd [ 46.152114] RDX: 000055e231d07e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.153428] RBP: 00007ffcfe9fbe60 R08: 0000000000000000 R09: 00007ffcfe9fb500 [ 46.154722] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2384edad0 [ 46.156013] R13: 00007ffcfe9fc290 R14: 000055e2384eebc0 R15: 000055e2384ff780 [ 46.157343] [ 46.157753] irq event stamp: 1717 [ 46.158262] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.159529] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.160831] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.162116] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.163378] ---[ end trace 0000000000000000 ]--- [ 49.091147] ------------[ cut here ]------------ [ 49.091995] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.093871] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.095390] Modules linked in: [ 49.095977] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.097772] Tainted: [W]=WARN [ 49.098283] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.099627] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.100415] 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 [ 49.103303] RSP: 0018:ffff88801700fbc0 EFLAGS: 00010286 [ 49.104202] RAX: 0000000000000000 RBX: ffffed1002e01f78 RCX: ffffffff813a4050 [ 49.105389] RDX: ffff8880145c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.106574] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e01f2f [ 49.107767] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.108950] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801700fdf8 [ 49.110120] FS: 00007f730d56c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.111459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.112432] CR2: 00007ffc1b776ef7 CR3: 0000000014028000 CR4: 0000000000350ef0 [ 49.113619] Call Trace: [ 49.114036] [ 49.114416] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.115261] ? __create_object+0x59/0x80 [ 49.115966] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.116881] __vmalloc_noprof+0x59/0x60 [ 49.117611] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.118358] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.119198] bpf_prog_alloc+0x39/0x200 [ 49.119853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.120673] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.121451] do_seccomp+0x349/0x25e0 [ 49.122103] ? find_held_lock+0x2b/0x80 [ 49.122797] ? do_prlimit+0x310/0x610 [ 49.123411] ? __pfx_do_seccomp+0x10/0x10 [ 49.124119] ? do_raw_spin_unlock+0x53/0x220 [ 49.124868] ? _raw_spin_unlock+0x1e/0x40 [ 49.125523] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.126376] ? static_key_count+0x60/0x80 [ 49.127093] prctl_set_seccomp+0x4e/0x70 [ 49.127794] __do_sys_prctl+0xe6c/0x1d70 [ 49.128453] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.129234] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.130099] ? irqentry_exit+0xf3/0x650 [ 49.130785] do_syscall_64+0xbf/0x430 [ 49.131400] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.132245] RIP: 0033:0x7f730da5e5cd [ 49.132896] 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 [ 49.135724] RSP: 002b:00007ffc1b774ed0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.136951] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f730da5e5cd [ 49.138087] RDX: 00005615600a1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.139224] RBP: 00007ffc1b774f30 R08: 0000000000000000 R09: 00007ffc1b7745d0 [ 49.140367] R10: 0000000000000000 R11: 0000000000000246 R12: 000056159e105b10 [ 49.141569] R13: 00007ffc1b775360 R14: 000056159e1062b0 R15: 000056159e11a6f0 [ 49.142752] [ 49.143126] irq event stamp: 1753 [ 49.143704] hardirqs last enabled at (1763): [] __up_console_sem+0x78/0x80 [ 49.145090] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 49.146452] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 49.147816] softirqs last disabled at (1723): [] __irq_exit_rcu+0xc4/0x100 [ 49.149172] ---[ end trace 0000000000000000 ]--- [ 49.870004] ------------[ cut here ]------------ [ 49.870927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.872979] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 49.874460] Modules linked in: [ 49.875341] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.877447] Tainted: [W]=WARN [ 49.878041] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.879524] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.880444] 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 [ 49.883645] RSP: 0018:ffff8880164e7bc0 EFLAGS: 00010286 [ 49.884634] RAX: 0000000000000000 RBX: ffffed1002c9cf78 RCX: ffffffff813a4050 [ 49.885945] RDX: ffff888019835340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.887229] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c9cf2f [ 49.888520] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.889851] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880164e7df8 [ 49.891144] FS: 00007f9ae70a7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.892591] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.893681] CR2: 00007fff23bb0ef7 CR3: 000000000def1000 CR4: 0000000000350ef0 [ 49.894960] Call Trace: [ 49.895429] [ 49.895884] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.896803] ? __create_object+0x59/0x80 [ 49.897608] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.898538] __vmalloc_noprof+0x59/0x60 [ 49.899306] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.900191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.901149] bpf_prog_alloc+0x39/0x200 [ 49.901894] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.902836] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.903747] do_seccomp+0x349/0x25e0 [ 49.904437] ? find_held_lock+0x2b/0x80 [ 49.905217] ? do_prlimit+0x310/0x610 [ 49.905958] ? __pfx_do_seccomp+0x10/0x10 [ 49.906766] ? do_raw_spin_unlock+0x53/0x220 [ 49.907610] ? _raw_spin_unlock+0x1e/0x40 [ 49.908350] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.909341] ? static_key_count+0x60/0x80 [ 49.910143] prctl_set_seccomp+0x4e/0x70 [ 49.910928] __do_sys_prctl+0xe6c/0x1d70 [ 49.911731] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.912590] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.913530] ? irqentry_exit+0xf3/0x650 [ 49.914316] do_syscall_64+0xbf/0x430 [ 49.915069] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.916033] RIP: 0033:0x7f9ae75995cd [ 49.916743] 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 [ 49.919964] RSP: 002b:00007fff23bae810 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.921353] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9ae75995cd [ 49.922653] RDX: 000055cef1089e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.923950] RBP: 00007fff23bae870 R08: 0000000000000000 R09: 00007fff23badf10 [ 49.925263] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cef3d15b10 [ 49.926585] R13: 00007fff23baeca0 R14: 000055cef3d162b0 R15: 000055cef3d2a6f0 [ 49.927906] [ 49.928335] irq event stamp: 1861 [ 49.929004] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 49.930570] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 49.932105] softirqs last enabled at (1784): [] handle_softirqs+0x50c/0x770 [ 49.933617] softirqs last disabled at (1779): [] __irq_exit_rcu+0xc4/0x100 [ 49.934652] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64921' (ECDSA) to the list of known hosts. 2025/11/17 11:25:58 fuzzer started 2025/11/17 11:25:58 dialing manager at localhost:37895 2025/11/17 11:25:58 checking machine... 2025/11/17 11:25:58 checking revisions... [ 50.859630] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:25:59 testing simple program... [ 50.945942] cgroup: Unknown subsys name 'net' [ 50.998806] cgroup: Unknown subsys name 'cpuset' [ 51.019537] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:25:58 Registers: info registers vcpu 0 RAX=000000000004750b RBX=0000000000000000 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffffffff85c07e00 R8 =0000000000000001 R9 =ffffed100d9c639a R10=ffff88806ce31cd3 R11=0000000000000001 R12=ffffffff8664f650 R13=1ffffffff0b80fc7 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 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f730db21650 CR3=000000000daa5000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000a9267483 RBX=ffff8880165c8000 RCX=0000000015d54c69 RDX=00000000915d54c6 RSI=000000005e406224 RDI=0000000000104185 RBP=ffff8880165c8a58 RSP=ffff8880170574c0 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff8880165c8a58 R13=00000000ef9db6ea R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815275e1 RFL=00000893 [-OS-A-C] 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 00007f730d56c900 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=00007ffc1b76f000 CR3=000000000daa5000 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=74696d7265705f6d61703d73726f746e XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000