[ 54.383852] ------------[ cut here ]------------ [ 54.384532] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.386298] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 54.387498] Modules linked in: [ 54.388004] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 54.389535] Tainted: [W]=WARN [ 54.390006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.391151] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.391861] 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 [ 54.394323] RSP: 0018:ffff888016d7fbc0 EFLAGS: 00010286 [ 54.395080] RAX: 0000000000000000 RBX: ffffed1002daff78 RCX: ffffffff813a4050 [ 54.396072] RDX: ffff8880159c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.397049] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002daff2f [ 54.398038] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.399013] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016d7fdf8 [ 54.399991] FS: 00007ff759c71900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 54.401340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.402379] CR2: 00007ff75a163580 CR3: 0000000009d05000 CR4: 0000000000350ef0 [ 54.403618] Call Trace: [ 54.404124] [ 54.404524] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.405284] ? __create_object+0x59/0x80 [ 54.405916] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.406654] __vmalloc_noprof+0x59/0x60 [ 54.407254] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.407942] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.408665] bpf_prog_alloc+0x39/0x200 [ 54.409359] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.410082] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.410788] do_seccomp+0x349/0x25e0 [ 54.411309] ? __pfx_css_rstat_updated+0x10/0x10 [ 54.411993] ? __pfx_do_seccomp+0x10/0x10 [ 54.412562] ? find_held_lock+0x2b/0x80 [ 54.413145] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.413888] ? static_key_count+0x60/0x80 [ 54.414544] prctl_set_seccomp+0x4e/0x70 [ 54.415159] __do_sys_prctl+0xe6c/0x1d70 [ 54.415756] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.416380] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.417118] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.417853] ? irqentry_exit+0xf3/0x650 [ 54.418417] do_syscall_64+0xbf/0x430 [ 54.419324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.420048] RIP: 0033:0x7ff75a1635cd [ 54.420562] 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 [ 54.422969] RSP: 002b:00007ffcd43a88f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.423993] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff75a1635cd [ 54.424970] RDX: 0000560d1fcaae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.425933] RBP: 00007ffcd43a8950 R08: 0000000000000000 R09: 00007ffcd43a7ff0 [ 54.426891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d40c71bf0 [ 54.427848] R13: 00007ffcd43a8d80 R14: 0000560d40c7b380 R15: 0000560d40c86460 [ 54.428836] [ 54.429161] irq event stamp: 1873 [ 54.429612] hardirqs last enabled at (1881): [] __up_console_sem+0x78/0x80 [ 54.430761] hardirqs last disabled at (1890): [] __up_console_sem+0x5d/0x80 [ 54.431890] softirqs last enabled at (1822): [] handle_softirqs+0x50c/0x770 [ 54.433034] softirqs last disabled at (1815): [] __irq_exit_rcu+0xc4/0x100 [ 54.434166] ---[ end trace 0000000000000000 ]--- [ 57.110243] ------------[ cut here ]------------ [ 57.111069] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.112884] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 57.114188] Modules linked in: [ 57.114745] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.116494] Tainted: [W]=WARN [ 57.117028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.118348] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.119154] 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 [ 57.121958] RSP: 0018:ffff88801aff7bc0 EFLAGS: 00010286 [ 57.122846] RAX: 0000000000000000 RBX: ffffed10035fef78 RCX: ffffffff813a4050 [ 57.123990] RDX: ffff8880177f1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.125123] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10035fef2f [ 57.126278] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.127410] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801aff7df8 [ 57.128548] FS: 00007f437fe87900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 57.129832] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.130777] CR2: 00007ffdf0cbfef7 CR3: 00000000158f3000 CR4: 0000000000350ef0 [ 57.131914] Call Trace: [ 57.132323] [ 57.132735] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.133495] ? __create_object+0x59/0x80 [ 57.134201] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.135053] __vmalloc_noprof+0x59/0x60 [ 57.135724] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.136460] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.137282] bpf_prog_alloc+0x39/0x200 [ 57.137935] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.138761] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.139527] do_seccomp+0x349/0x25e0 [ 57.140174] ? find_held_lock+0x2b/0x80 [ 57.140850] ? do_prlimit+0x310/0x610 [ 57.141471] ? __pfx_do_seccomp+0x10/0x10 [ 57.142197] ? do_raw_spin_unlock+0x53/0x220 [ 57.142943] ? _raw_spin_unlock+0x1e/0x40 [ 57.143595] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.144454] ? static_key_count+0x60/0x80 [ 57.145170] prctl_set_seccomp+0x4e/0x70 [ 57.145856] __do_sys_prctl+0xe6c/0x1d70 [ 57.146517] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.147274] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.148160] ? irqentry_exit+0xf3/0x650 [ 57.148851] do_syscall_64+0xbf/0x430 [ 57.149486] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.150366] RIP: 0033:0x7f43803795cd [ 57.151010] 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 [ 57.153907] RSP: 002b:00007ffdf0cbe850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.155163] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f43803795cd [ 57.156314] RDX: 00005645e1a8ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.157500] RBP: 00007ffdf0cbe8b0 R08: 0000000000000000 R09: 00007ffdf0cbdf50 [ 57.158719] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564607a762b0 [ 57.159897] R13: 00007ffdf0cbece0 R14: 0000564607a78d20 R15: 0000564607a8a8d0 [ 57.161120] [ 57.161505] irq event stamp: 1761 [ 57.162118] hardirqs last enabled at (1771): [] __up_console_sem+0x78/0x80 [ 57.163546] hardirqs last disabled at (1780): [] __up_console_sem+0x5d/0x80 [ 57.164956] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 57.166418] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 57.167827] ---[ end trace 0000000000000000 ]--- [ 57.908843] ------------[ cut here ]------------ [ 57.909277] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.910260] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 57.911006] Modules linked in: [ 57.911316] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 57.912335] Tainted: [W]=WARN [ 57.912606] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.913361] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.913862] 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 [ 57.915580] RSP: 0018:ffff888017497bc0 EFLAGS: 00010286 [ 57.916118] RAX: 0000000000000000 RBX: ffffed1002e92f78 RCX: ffffffff813a4050 [ 57.916805] RDX: ffff888016701bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.917445] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e92f2f [ 57.918151] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.918828] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017497df8 [ 57.919461] FS: 00007f4d78315900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.920175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.920704] CR2: 00007f4d78807580 CR3: 000000001eca4000 CR4: 0000000000350ef0 [ 57.921356] Call Trace: [ 57.921593] [ 57.921812] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.922283] ? __create_object+0x59/0x80 [ 57.922707] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.923189] __vmalloc_noprof+0x59/0x60 [ 57.923541] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.923978] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.924448] bpf_prog_alloc+0x39/0x200 [ 57.924824] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.925257] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.925667] do_seccomp+0x349/0x25e0 [ 57.926021] ? __pfx_css_rstat_updated+0x10/0x10 [ 57.926471] ? __pfx_do_seccomp+0x10/0x10 [ 57.926913] ? find_held_lock+0x2b/0x80 [ 57.927301] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.927807] ? static_key_count+0x60/0x80 [ 57.928217] prctl_set_seccomp+0x4e/0x70 [ 57.928585] __do_sys_prctl+0xe6c/0x1d70 [ 57.929000] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.929437] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.929962] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.930446] ? irqentry_exit+0xf3/0x650 [ 57.930830] do_syscall_64+0xbf/0x430 [ 57.931163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.931599] RIP: 0033:0x7f4d788075cd [ 57.931982] 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 [ 57.933558] RSP: 002b:00007ffd8a0380d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.934254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4d788075cd [ 57.934902] RDX: 000055eab6463e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.935534] RBP: 00007ffd8a038130 R08: 0000000000000000 R09: 00007ffd8a0377d0 [ 57.936227] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ead756db10 [ 57.936912] R13: 00007ffd8a038560 R14: 000055ead756e2b0 R15: 000055ead75826f0 [ 57.937552] [ 57.937794] irq event stamp: 1657 [ 57.938122] hardirqs last enabled at (1665): [] __up_console_sem+0x78/0x80 [ 57.938907] hardirqs last disabled at (1674): [] __up_console_sem+0x5d/0x80 [ 57.939632] softirqs last enabled at (1214): [] handle_softirqs+0x50c/0x770 [ 57.940428] softirqs last disabled at (1205): [] __irq_exit_rcu+0xc4/0x100 [ 57.941179] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23893' (ECDSA) to the list of known hosts. 2025/11/17 15:42:12 fuzzer started 2025/11/17 15:42:12 dialing manager at localhost:37895 2025/11/17 15:42:12 checking machine... 2025/11/17 15:42:12 checking revisions... [ 58.799828] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:42:12 testing simple program... [ 58.878073] cgroup: Unknown subsys name 'net' [ 58.943008] cgroup: Unknown subsys name 'cpuset' [ 58.952071] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 15:42:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=00000000691b4253 RCX=ffffffff81c054bc RDX=ffff88801689d340 RSI=000000037fffffff RDI=0000000000000006 RBP=ffff888016f57948 RSP=ffff888016f578a8 R8 =0000000000000001 R9 =0000000000000001 R10=00000000691b4253 R11=0000000000000001 R12=0000000000000001 R13=000000003228478b R14=000000037fffffff R15=00000000691b4253 RIP=ffffffff81751c74 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 00007f437fe87900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f438043f0b0 CR3=000000001efcb000 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=2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c2c XMM01=00000000000000000000000000ff0000 XMM02=00000000000000000000000000ff0000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=6c6f636f746f72702f6374652f006563 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000001e223 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=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 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f438043c650 CR3=000000000dfd5000 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=2031313a32343a353120373120766f4e XMM01=73732878696e755f6d6170203a5d3334 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3334325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031313a32343a3531203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000