[ 39.449524] ------------[ cut here ]------------ [ 39.450471] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.452483] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.453948] Modules linked in: [ 39.454606] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.456617] Tainted: [W]=WARN [ 39.457210] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.458681] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.459607] 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 [ 39.462780] RSP: 0018:ffff88800b687bc0 EFLAGS: 00010286 [ 39.463786] RAX: 0000000000000000 RBX: ffffed10016d0f78 RCX: ffffffff813a4050 [ 39.465066] RDX: ffff888018f30000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.466363] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10016d0f2f [ 39.467660] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.468960] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b687df8 [ 39.470257] FS: 00007f9553b73900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.471701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.472753] CR2: 00007f9554065580 CR3: 000000000b73f000 CR4: 0000000000350ef0 [ 39.474038] Call Trace: [ 39.474568] [ 39.475000] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.475902] ? __create_object+0x59/0x80 [ 39.476696] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.477670] __vmalloc_noprof+0x59/0x60 [ 39.478423] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.479304] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.480236] bpf_prog_alloc+0x39/0x200 [ 39.480933] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.481858] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.482764] do_seccomp+0x349/0x25e0 [ 39.483490] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.484396] ? __pfx_do_seccomp+0x10/0x10 [ 39.485136] ? find_held_lock+0x2b/0x80 [ 39.485920] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.486916] ? static_key_count+0x60/0x80 [ 39.487728] prctl_set_seccomp+0x4e/0x70 [ 39.488503] __do_sys_prctl+0xe6c/0x1d70 [ 39.489294] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.490119] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.491075] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.492036] ? irqentry_exit+0xf3/0x650 [ 39.492815] do_syscall_64+0xbf/0x430 [ 39.493562] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.494520] RIP: 0033:0x7f95540655cd [ 39.495249] 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 [ 39.498445] RSP: 002b:00007ffedd600de0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.499816] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95540655cd [ 39.501111] RDX: 00005654eaa8ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.502399] RBP: 00007ffedd600e40 R08: 0000000000000000 R09: 00007ffedd6004e0 [ 39.503695] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565522094b10 [ 39.504989] R13: 00007ffedd601270 R14: 00005655220952b0 R15: 00005655220a96f0 [ 39.506279] [ 39.506717] irq event stamp: 1783 [ 39.507388] hardirqs last enabled at (1793): [] __up_console_sem+0x78/0x80 [ 39.508900] hardirqs last disabled at (1802): [] __up_console_sem+0x5d/0x80 [ 39.510411] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 39.511974] softirqs last disabled at (1747): [] __irq_exit_rcu+0xc4/0x100 [ 39.513514] ---[ end trace 0000000000000000 ]--- [ 42.935488] ------------[ cut here ]------------ [ 42.936443] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.938458] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 42.939963] Modules linked in: [ 42.940628] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.944113] Tainted: [W]=WARN [ 42.944822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.946339] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.947295] 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 [ 42.950498] RSP: 0018:ffff888018effbc0 EFLAGS: 00010286 [ 42.951488] RAX: 0000000000000000 RBX: ffffed10031dff78 RCX: ffffffff813a4050 [ 42.952790] RDX: ffff8880164dd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.954085] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10031dff2f [ 42.955403] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.956693] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018effdf8 [ 42.958006] FS: 00007f75370e4900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.959494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.960571] CR2: 00007f75375d6580 CR3: 000000001663d000 CR4: 0000000000350ef0 [ 42.961874] Call Trace: [ 42.962388] [ 42.962795] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.963724] ? __create_object+0x59/0x80 [ 42.964531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.965535] __vmalloc_noprof+0x59/0x60 [ 42.966308] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.967208] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.968106] bpf_prog_alloc+0x39/0x200 [ 42.968860] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.969797] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.970731] do_seccomp+0x349/0x25e0 [ 42.971478] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.972379] ? __pfx_do_seccomp+0x10/0x10 [ 42.973111] ? find_held_lock+0x2b/0x80 [ 42.973886] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.974844] ? static_key_count+0x60/0x80 [ 42.975663] prctl_set_seccomp+0x4e/0x70 [ 42.976440] __do_sys_prctl+0xe6c/0x1d70 [ 42.977241] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.978072] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.979053] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.980039] ? irqentry_exit+0xf3/0x650 [ 42.980819] do_syscall_64+0xbf/0x430 [ 42.981555] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.982523] RIP: 0033:0x7f75375d65cd [ 42.983258] 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 [ 42.986486] RSP: 002b:00007fff6609ad10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.987881] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75375d65cd [ 42.989195] RDX: 000055627a42ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.990509] RBP: 00007fff6609ad70 R08: 0000000000000000 R09: 00007fff6609a410 [ 42.991837] R10: 0000000000000000 R11: 0000000000000246 R12: 00005562aca34bf0 [ 42.993111] R13: 00007fff6609b1a0 R14: 00005562aca3e380 R15: 00005562aca49460 [ 42.994421] [ 42.994850] irq event stamp: 2087 [ 42.995534] hardirqs last enabled at (2097): [] __up_console_sem+0x78/0x80 [ 42.997081] hardirqs last disabled at (2106): [] __up_console_sem+0x5d/0x80 [ 42.998640] softirqs last enabled at (2010): [] handle_softirqs+0x50c/0x770 [ 43.000203] softirqs last disabled at (2005): [] __irq_exit_rcu+0xc4/0x100 [ 43.001746] ---[ end trace 0000000000000000 ]--- [ 43.781286] ------------[ cut here ]------------ [ 43.782327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.784568] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 43.786217] Modules linked in: [ 43.786885] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.789625] Tainted: [W]=WARN [ 43.790290] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.791897] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.792883] 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 [ 43.796590] RSP: 0018:ffff88801a68fbc0 EFLAGS: 00010286 [ 43.797908] RAX: 0000000000000000 RBX: ffffed10034d1f78 RCX: ffffffff813a4050 [ 43.799479] RDX: ffff888016009bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.800874] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10034d1f2f [ 43.802282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.803690] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a68fdf8 [ 43.805076] FS: 00007f38bc8ee900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.806637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.807808] CR2: 00007ffe60a72ef7 CR3: 000000000fd77000 CR4: 0000000000350ef0 [ 43.809215] Call Trace: [ 43.809717] [ 43.810201] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.811134] ? __create_object+0x59/0x80 [ 43.811990] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.813037] __vmalloc_noprof+0x59/0x60 [ 43.813859] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.814818] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.815851] bpf_prog_alloc+0x39/0x200 [ 43.816649] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.817653] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.818638] do_seccomp+0x349/0x25e0 [ 43.819441] ? find_held_lock+0x2b/0x80 [ 43.820264] ? do_prlimit+0x310/0x610 [ 43.821022] ? __pfx_do_seccomp+0x10/0x10 [ 43.821880] ? do_raw_spin_unlock+0x53/0x220 [ 43.822795] ? _raw_spin_unlock+0x1e/0x40 [ 43.823661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.824708] ? static_key_count+0x60/0x80 [ 43.825576] prctl_set_seccomp+0x4e/0x70 [ 43.826424] __do_sys_prctl+0xe6c/0x1d70 [ 43.827291] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.828224] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.829278] ? irqentry_exit+0xf3/0x650 [ 43.830061] do_syscall_64+0xbf/0x430 [ 43.830879] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.831930] RIP: 0033:0x7f38bcde05cd [ 43.832697] 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 [ 43.836134] RSP: 002b:00007ffe60a70b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.837642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f38bcde05cd [ 43.839052] RDX: 000055bacb6fee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.840446] RBP: 00007ffe60a70bf0 R08: 0000000000000000 R09: 00007ffe60a70290 [ 43.841835] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bb024a2ad0 [ 43.843239] R13: 00007ffe60a71020 R14: 000055bb024a3bc0 R15: 000055bb024b4780 [ 43.844656] [ 43.845116] irq event stamp: 1739 [ 43.845822] hardirqs last enabled at (1749): [] __up_console_sem+0x78/0x80 [ 43.847482] hardirqs last disabled at (1758): [] __up_console_sem+0x5d/0x80 [ 43.848854] softirqs last enabled at (1630): [] handle_softirqs+0x50c/0x770 [ 43.850246] softirqs last disabled at (1625): [] __irq_exit_rcu+0xc4/0x100 [ 43.851659] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:4062' (ECDSA) to the list of known hosts. 2025/11/18 11:14:26 fuzzer started 2025/11/18 11:14:26 dialing manager at localhost:34383 2025/11/18 11:14:26 checking machine... 2025/11/18 11:14:26 checking revisions... [ 44.764028] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:14:26 testing simple program... [ 44.850018] cgroup: Unknown subsys name 'net' [ 44.913964] cgroup: Unknown subsys name 'cpuset' [ 44.928508] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:14:25 Registers: info registers vcpu 0 RAX=ffff88800b74fe49 RBX=dffffc0000000000 RCX=0000000000000000 RDX=1ffff110016e9f35 RSI=ffff88800b74f9a8 RDI=ffff88800b7e6c08 RBP=ffff88800b74fe48 RSP=ffff888009627b00 R8 =0000000000000001 R9 =ffffed10012c4f5a R10=0000000000000003 R11=0000000000000001 R12=ffff88800b7e6bf8 R13=fffffbfff10b6de2 R14=0000000000000000 R15=ffffffff885b6f10 RIP=ffffffff84c2b722 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff66094000 CR3=0000000013ae4000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023cdf 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=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 fffffe2500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f300b8c2018 CR3=000000000cb27000 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=2035323a34313a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3434 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3434325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732035323a34313a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000