[ 46.106332] ------------[ cut here ]------------ [ 46.107290] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.109373] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.110842] Modules linked in: [ 46.111433] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.113462] Tainted: [W]=WARN [ 46.114084] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.115558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.116476] 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 [ 46.119676] RSP: 0018:ffff88801961fbc0 EFLAGS: 00010286 [ 46.120612] RAX: 0000000000000000 RBX: ffffed10032c3f78 RCX: ffffffff813a4050 [ 46.121951] RDX: ffff888014a28000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.123235] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10032c3f2f [ 46.124507] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.125798] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801961fdf8 [ 46.127091] FS: 00007fac386ac900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.128514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.129600] CR2: 00007ffca59e3ef8 CR3: 000000000c0e0000 CR4: 0000000000350ef0 [ 46.130912] Call Trace: [ 46.131377] [ 46.131839] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.132733] ? __create_object+0x59/0x80 [ 46.133471] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.134462] __vmalloc_noprof+0x59/0x60 [ 46.135218] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.136082] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.137021] bpf_prog_alloc+0x39/0x200 [ 46.137763] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.138688] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.139549] do_seccomp+0x349/0x25e0 [ 46.140276] ? find_held_lock+0x2b/0x80 [ 46.141041] ? do_prlimit+0x310/0x610 [ 46.141811] ? __pfx_do_seccomp+0x10/0x10 [ 46.142562] ? do_raw_spin_unlock+0x53/0x220 [ 46.143400] ? _raw_spin_unlock+0x1e/0x40 [ 46.144189] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.145163] ? static_key_count+0x60/0x80 [ 46.145998] prctl_set_seccomp+0x4e/0x70 [ 46.146769] __do_sys_prctl+0xe6c/0x1d70 [ 46.147504] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.148367] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.149364] ? irqentry_exit+0xf3/0x650 [ 46.150135] do_syscall_64+0xbf/0x430 [ 46.150876] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.151822] RIP: 0033:0x7fac38b9e5cd [ 46.152477] 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 [ 46.155679] RSP: 002b:00007ffca59e2aa0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.157051] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac38b9e5cd [ 46.158352] RDX: 000055c9207d2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.159655] RBP: 00007ffca59e2b00 R08: 0000000000000000 R09: 00007ffca59e21a0 [ 46.160988] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c950e522b0 [ 46.162286] R13: 00007ffca59e2f30 R14: 000055c950e54d20 R15: 000055c950e668d0 [ 46.163606] [ 46.164079] irq event stamp: 1799 [ 46.164731] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 46.166271] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 46.167795] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.169348] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 46.170795] ---[ end trace 0000000000000000 ]--- [ 49.545270] ------------[ cut here ]------------ [ 49.546243] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.548248] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.549767] Modules linked in: [ 49.550372] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.552378] Tainted: [W]=WARN [ 49.553017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.554531] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.555455] 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 [ 49.558692] RSP: 0018:ffff88800f4a7bc0 EFLAGS: 00010286 [ 49.559697] RAX: 0000000000000000 RBX: ffffed1001e94f78 RCX: ffffffff813a4050 [ 49.561004] RDX: ffff888017b1d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.562321] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e94f2f [ 49.563646] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.564945] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f4a7df8 [ 49.566265] FS: 00007f296c2ab900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.567730] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.568816] CR2: 00007ffe5f7e8ef8 CR3: 000000000d20b000 CR4: 0000000000350ef0 [ 49.570135] Call Trace: [ 49.570609] [ 49.571075] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.571993] ? __create_object+0x59/0x80 [ 49.572794] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.573795] __vmalloc_noprof+0x59/0x60 [ 49.574521] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.575407] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.576342] bpf_prog_alloc+0x39/0x200 [ 49.577084] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.578047] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.578966] do_seccomp+0x349/0x25e0 [ 49.579702] ? find_held_lock+0x2b/0x80 [ 49.580428] ? do_prlimit+0x310/0x610 [ 49.581187] ? __pfx_do_seccomp+0x10/0x10 [ 49.581997] ? do_raw_spin_unlock+0x53/0x220 [ 49.582850] ? _raw_spin_unlock+0x1e/0x40 [ 49.583595] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.584583] ? static_key_count+0x60/0x80 [ 49.585404] prctl_set_seccomp+0x4e/0x70 [ 49.586203] __do_sys_prctl+0xe6c/0x1d70 [ 49.586990] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.587862] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.588849] ? irqentry_exit+0xf3/0x650 [ 49.589581] do_syscall_64+0xbf/0x430 [ 49.590353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.591321] RIP: 0033:0x7f296c79d5cd [ 49.592037] 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 [ 49.595279] RSP: 002b:00007ffe5f7e6e40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.596668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f296c79d5cd [ 49.597989] RDX: 000055be53a6de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.599295] RBP: 00007ffe5f7e6ea0 R08: 0000000000000000 R09: 00007ffe5f7e6540 [ 49.600599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be660fead0 [ 49.601943] R13: 00007ffe5f7e72d0 R14: 000055be660ffbc0 R15: 000055be66110780 [ 49.603264] [ 49.603732] irq event stamp: 1751 [ 49.604345] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 49.605902] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 49.607446] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 49.609012] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 49.610559] ---[ end trace 0000000000000000 ]--- [ 50.378079] ------------[ cut here ]------------ [ 50.379164] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.381424] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.383248] Modules linked in: [ 50.383996] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.386294] Tainted: [W]=WARN [ 50.386990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.388680] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.389734] 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 [ 50.393417] RSP: 0018:ffff888018667bc0 EFLAGS: 00010286 [ 50.394562] RAX: 0000000000000000 RBX: ffffed10030ccf78 RCX: ffffffff813a4050 [ 50.396051] RDX: ffff888016383780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.397517] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030ccf2f [ 50.399001] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.400469] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018667df8 [ 50.401954] FS: 00007fe3b3510900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.403608] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.404849] CR2: 00007ffe9a62aef8 CR3: 000000001de52000 CR4: 0000000000350ef0 [ 50.406331] Call Trace: [ 50.406907] [ 50.407383] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.408428] ? __create_object+0x59/0x80 [ 50.409337] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.410485] __vmalloc_noprof+0x59/0x60 [ 50.411248] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.412124] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.413043] bpf_prog_alloc+0x39/0x200 [ 50.413789] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.414705] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.415543] do_seccomp+0x349/0x25e0 [ 50.416253] ? find_held_lock+0x2b/0x80 [ 50.417004] ? do_prlimit+0x310/0x610 [ 50.417731] ? __pfx_do_seccomp+0x10/0x10 [ 50.418467] ? do_raw_spin_unlock+0x53/0x220 [ 50.419280] ? _raw_spin_unlock+0x1e/0x40 [ 50.420031] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.420962] ? static_key_count+0x60/0x80 [ 50.421750] prctl_set_seccomp+0x4e/0x70 [ 50.422486] __do_sys_prctl+0xe6c/0x1d70 [ 50.423250] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.424095] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.425062] ? irqentry_exit+0xf3/0x650 [ 50.425836] do_syscall_64+0xbf/0x430 [ 50.426527] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.427467] RIP: 0033:0x7fe3b3a025cd [ 50.428159] 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 [ 50.431284] RSP: 002b:00007ffe9a628b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.432658] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe3b3a025cd [ 50.433920] RDX: 0000556f0f588e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.435174] RBP: 00007ffe9a628bf0 R08: 0000000000000000 R09: 00007ffe9a628290 [ 50.436433] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556f1a48ead0 [ 50.437686] R13: 00007ffe9a629020 R14: 0000556f1a48fbc0 R15: 0000556f1a4a0780 [ 50.438833] [ 50.439178] irq event stamp: 2877 [ 50.439702] hardirqs last enabled at (2887): [] __up_console_sem+0x78/0x80 [ 50.440929] hardirqs last disabled at (2896): [] __up_console_sem+0x5d/0x80 [ 50.442169] softirqs last enabled at (2816): [] handle_softirqs+0x50c/0x770 [ 50.443416] softirqs last disabled at (2811): [] __irq_exit_rcu+0xc4/0x100 [ 50.444654] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:33630' (ECDSA) to the list of known hosts. 2025/11/18 08:50:29 fuzzer started 2025/11/18 08:50:29 dialing manager at localhost:34383 2025/11/18 08:50:29 checking machine... 2025/11/18 08:50:29 checking revisions... [ 51.319794] kmemleak: Automatic memory scanning thread ended 2025/11/18 08:50:30 testing simple program... [ 51.398785] cgroup: Unknown subsys name 'net' [ 51.446812] cgroup: Unknown subsys name 'cpuset' [ 51.467920] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 08:50:29 Registers: info registers vcpu 0 RAX=02805ade516eaf00 RBX=ffff888017b1b780 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880162ff968 R8 =0000000000000000 R9 =0000000000000000 R10=0000000000000001 R11=0000000000012f5f R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000200 RIP=ffffffff81526f11 RFL=00000082 [--S----] 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 00007f296c2ab900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f296c8630b0 CR3=0000000009e28000 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=25252525252525252525252525252525 XMM01=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=662079726f6d656d20666f2074756f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002651b RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055be6615e000 CR3=000000000e4c8000 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=2038323a30353a383020383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732038323a30353a3830203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000