[ 46.426447] ------------[ cut here ]------------ [ 46.427398] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.429395] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.430856] Modules linked in: [ 46.431529] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.433489] Tainted: [W]=WARN [ 46.434087] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.435541] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.436437] 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 [ 46.439631] RSP: 0018:ffff88801ac67bc0 EFLAGS: 00010286 [ 46.440621] RAX: 0000000000000000 RBX: ffffed100358cf78 RCX: ffffffff813a4050 [ 46.441894] RDX: ffff88801692d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.443213] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100358cf2f [ 46.444512] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.445780] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801ac67df8 [ 46.447059] FS: 00007fa2ac7f8900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.448514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.449574] CR2: 00007ffe53aacef8 CR3: 000000000cf6f000 CR4: 0000000000350ef0 [ 46.450861] Call Trace: [ 46.451366] [ 46.451777] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.452672] ? __create_object+0x59/0x80 [ 46.453463] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.454433] __vmalloc_noprof+0x59/0x60 [ 46.455179] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.456050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.456983] bpf_prog_alloc+0x39/0x200 [ 46.457673] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.458627] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.459515] do_seccomp+0x349/0x25e0 [ 46.460224] ? find_held_lock+0x2b/0x80 [ 46.460986] ? do_prlimit+0x310/0x610 [ 46.461681] ? __pfx_do_seccomp+0x10/0x10 [ 46.462484] ? do_raw_spin_unlock+0x53/0x220 [ 46.463299] ? _raw_spin_unlock+0x1e/0x40 [ 46.464068] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.465019] ? static_key_count+0x60/0x80 [ 46.465779] prctl_set_seccomp+0x4e/0x70 [ 46.466572] __do_sys_prctl+0xe6c/0x1d70 [ 46.467336] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.468195] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.469156] ? irqentry_exit+0xf3/0x650 [ 46.469875] do_syscall_64+0xbf/0x430 [ 46.470638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.471606] RIP: 0033:0x7fa2accea5cd [ 46.472303] 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 [ 46.475483] RSP: 002b:00007ffe53aabb40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.476861] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa2accea5cd [ 46.478155] RDX: 000055e9df755e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.479434] RBP: 00007ffe53aabba0 R08: 0000000000000000 R09: 00007ffe53aab240 [ 46.480732] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e9e174bad0 [ 46.482015] R13: 00007ffe53aabfd0 R14: 000055e9e174cbc0 R15: 000055e9e175d780 [ 46.483330] [ 46.483771] irq event stamp: 1721 [ 46.484402] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 46.485895] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 46.487442] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 46.488998] softirqs last disabled at (1617): [] __irq_exit_rcu+0xc4/0x100 [ 46.490525] ---[ end trace 0000000000000000 ]--- [ 49.439849] ------------[ cut here ]------------ [ 49.440827] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.443018] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.444550] Modules linked in: [ 49.445221] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.447228] Tainted: [W]=WARN [ 49.447786] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.449245] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.450161] 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 [ 49.453326] RSP: 0018:ffff888018307bc0 EFLAGS: 00010286 [ 49.454312] RAX: 0000000000000000 RBX: ffffed1003060f78 RCX: ffffffff813a4050 [ 49.455580] RDX: ffff8880173c3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.456856] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003060f2f [ 49.458240] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.459544] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018307df8 [ 49.460863] FS: 00007f75b526b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.462436] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.463537] CR2: 00007fff5dd17ef8 CR3: 000000001fccf000 CR4: 0000000000350ef0 [ 49.464852] Call Trace: [ 49.465397] [ 49.465820] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.466745] ? __create_object+0x59/0x80 [ 49.467546] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.468543] __vmalloc_noprof+0x59/0x60 [ 49.469328] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.470237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.471192] bpf_prog_alloc+0x39/0x200 [ 49.471898] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.472847] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.473767] do_seccomp+0x349/0x25e0 [ 49.474511] ? find_held_lock+0x2b/0x80 [ 49.475288] ? do_prlimit+0x310/0x610 [ 49.476037] ? __pfx_do_seccomp+0x10/0x10 [ 49.476790] ? do_raw_spin_unlock+0x53/0x220 [ 49.477642] ? _raw_spin_unlock+0x1e/0x40 [ 49.478480] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.479469] ? static_key_count+0x60/0x80 [ 49.480283] prctl_set_seccomp+0x4e/0x70 [ 49.481064] __do_sys_prctl+0xe6c/0x1d70 [ 49.481809] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.482704] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.483688] ? irqentry_exit+0xf3/0x650 [ 49.484470] do_syscall_64+0xbf/0x430 [ 49.485239] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.486218] RIP: 0033:0x7f75b575d5cd [ 49.486889] 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 [ 49.490112] RSP: 002b:00007fff5dd15550 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.491540] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f75b575d5cd [ 49.492890] RDX: 0000563dce672e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.494258] RBP: 00007fff5dd155b0 R08: 0000000000000000 R09: 00007fff5dd14c50 [ 49.495364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563e0505fb10 [ 49.496199] R13: 00007fff5dd159e0 R14: 0000563e050602b0 R15: 0000563e050746f0 [ 49.497050] [ 49.497329] irq event stamp: 1783 [ 49.497721] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.498717] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.499507] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 49.500228] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 49.500918] ---[ end trace 0000000000000000 ]--- [ 50.130442] ------------[ cut here ]------------ [ 50.131348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.133361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.134787] Modules linked in: [ 50.135398] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.137371] Tainted: [W]=WARN [ 50.137922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.139454] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.140354] 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 [ 50.143516] RSP: 0018:ffff8880178ffbc0 EFLAGS: 00010286 [ 50.144472] RAX: 0000000000000000 RBX: ffffed1002f1ff78 RCX: ffffffff813a4050 [ 50.145717] RDX: ffff88800c645340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.147014] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1ff2f [ 50.148274] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.149530] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178ffdf8 [ 50.150825] FS: 00007fcb875bb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.152246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.153307] CR2: 00007ffc70e67ef8 CR3: 000000000c58a000 CR4: 0000000000350ef0 [ 50.154593] Call Trace: [ 50.155103] [ 50.155514] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.156402] ? __create_object+0x59/0x80 [ 50.157202] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.158178] __vmalloc_noprof+0x59/0x60 [ 50.158897] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.159779] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.160728] bpf_prog_alloc+0x39/0x200 [ 50.161476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.162430] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.163337] do_seccomp+0x349/0x25e0 [ 50.164052] ? find_held_lock+0x2b/0x80 [ 50.164759] ? do_prlimit+0x310/0x610 [ 50.165494] ? __pfx_do_seccomp+0x10/0x10 [ 50.166286] ? do_raw_spin_unlock+0x53/0x220 [ 50.167111] ? _raw_spin_unlock+0x1e/0x40 [ 50.167846] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.168797] ? static_key_count+0x60/0x80 [ 50.169592] prctl_set_seccomp+0x4e/0x70 [ 50.170361] __do_sys_prctl+0xe6c/0x1d70 [ 50.171141] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.171989] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.172906] ? irqentry_exit+0xf3/0x650 [ 50.173663] do_syscall_64+0xbf/0x430 [ 50.174419] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.175374] RIP: 0033:0x7fcb87aad5cd [ 50.176070] 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 [ 50.179225] RSP: 002b:00007ffc70e66cd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.180572] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb87aad5cd [ 50.181841] RDX: 000055e2e87b5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.183154] RBP: 00007ffc70e66d30 R08: 0000000000000000 R09: 00007ffc70e663d0 [ 50.184426] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e2f34efbf0 [ 50.185696] R13: 00007ffc70e67160 R14: 000055e2f34f9380 R15: 000055e2f3504460 [ 50.187021] [ 50.187442] irq event stamp: 1725 [ 50.188086] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 50.189579] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 50.191092] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 50.192618] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 50.194130] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46436' (ECDSA) to the list of known hosts. 2025/11/18 09:44:09 fuzzer started 2025/11/18 09:44:10 dialing manager at localhost:34383 2025/11/18 09:44:10 checking machine... 2025/11/18 09:44:10 checking revisions... [ 51.129338] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:44:10 testing simple program... [ 51.215919] cgroup: Unknown subsys name 'net' [ 51.275661] cgroup: Unknown subsys name 'cpuset' [ 51.293289] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:44:09 Registers: info registers vcpu 0 RAX=ffffffff81a7f469 RBX=0000000000000001 RCX=ffffffff86aaf6b2 RDX=ffff888017c7f718 RSI=1ffff11002f8fee5 RDI=1ffff11002f8fee5 RBP=ffff888017c7f728 RSP=ffff888017c7f660 R8 =ffffffff86aaf6b6 R9 =ffff888017c7f710 R10=000000000003c9ed R11=0000000000023e33 R12=ffff888017c7f730 R13=ffff888017c7f718 R14=ffff888017c7faf0 R15=ffff888017c7f6d0 RIP=ffffffff8135f009 RFL=00000246 [---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 00007f75b526b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6d00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f75b5230008 CR3=000000001fce0000 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=34343a393020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343539 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000021197 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f187a14b020 CR3=000000000bf45000 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=5088628f2ca3938e4840d19cf2fb63df XMM02=0000000000302938eff9b2d0a8fce9cb XMM03=0000000000302a082c67c8bc2e329bc3 XMM04=4181c593cfe2503500000000000ae988 XMM05=0f86901f0367b388000000000031fdc8 XMM06=817b8945e9d50373000000000031f7c0 XMM07=e042d86d42eb936e0000000000310b70 XMM08=6998cafa7c6f31160000000000302a08 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000