[ 45.717180] ------------[ cut here ]------------ [ 45.718119] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.720157] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.721612] Modules linked in: [ 45.722205] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.725644] Tainted: [W]=WARN [ 45.726196] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.727755] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.728656] 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 [ 45.731781] RSP: 0018:ffff888018387bc0 EFLAGS: 00010286 [ 45.732748] RAX: 0000000000000000 RBX: ffffed1003070f78 RCX: ffffffff813a4050 [ 45.734012] RDX: ffff88800b081bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.735293] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003070f2f [ 45.736569] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.737849] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018387df8 [ 45.739133] FS: 00007f37eccc8900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.740570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.741623] CR2: 00007ffcb438def8 CR3: 000000000dd7b000 CR4: 0000000000350ef0 [ 45.742906] Call Trace: [ 45.743363] [ 45.743803] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.744694] ? __create_object+0x59/0x80 [ 45.745427] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.746390] __vmalloc_noprof+0x59/0x60 [ 45.747147] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.748007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.748924] bpf_prog_alloc+0x39/0x200 [ 45.749660] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.750565] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.751419] do_seccomp+0x349/0x25e0 [ 45.752136] ? find_held_lock+0x2b/0x80 [ 45.752886] ? do_prlimit+0x310/0x610 [ 45.753622] ? __pfx_do_seccomp+0x10/0x10 [ 45.754352] ? do_raw_spin_unlock+0x53/0x220 [ 45.755192] ? _raw_spin_unlock+0x1e/0x40 [ 45.755979] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.756927] ? static_key_count+0x60/0x80 [ 45.757728] prctl_set_seccomp+0x4e/0x70 [ 45.758458] __do_sys_prctl+0xe6c/0x1d70 [ 45.759244] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.760094] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.761055] ? irqentry_exit+0xf3/0x650 [ 45.761812] do_syscall_64+0xbf/0x430 [ 45.762505] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.763440] RIP: 0033:0x7f37ed1ba5cd [ 45.764137] 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 [ 45.767257] RSP: 002b:00007ffcb438c780 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.768598] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f37ed1ba5cd [ 45.769866] RDX: 0000563944c47e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.771145] RBP: 00007ffcb438c7e0 R08: 0000000000000000 R09: 00007ffcb438be80 [ 45.772392] R10: 0000000000000000 R11: 0000000000000246 R12: 000056395f4432b0 [ 45.773659] R13: 00007ffcb438cc10 R14: 000056395f445d20 R15: 000056395f4578d0 [ 45.774954] [ 45.775372] irq event stamp: 2037 [ 45.776014] hardirqs last enabled at (2047): [] __up_console_sem+0x78/0x80 [ 45.777515] hardirqs last disabled at (2056): [] __up_console_sem+0x5d/0x80 [ 45.779032] softirqs last enabled at (1652): [] handle_softirqs+0x50c/0x770 [ 45.780557] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 45.782059] ---[ end trace 0000000000000000 ]--- [ 49.204078] ------------[ cut here ]------------ [ 49.205207] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.207575] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.209318] Modules linked in: [ 49.210047] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.212131] Tainted: [W]=WARN [ 49.212762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.214258] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.215237] 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 [ 49.218514] RSP: 0018:ffff888014df7bc0 EFLAGS: 00010286 [ 49.219576] RAX: 0000000000000000 RBX: ffffed10029bef78 RCX: ffffffff813a4050 [ 49.220896] RDX: ffff888018699bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.222252] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10029bef2f [ 49.223605] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.224941] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888014df7df8 [ 49.226274] FS: 00007f7fcf291900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.227813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.228977] CR2: 00007f7fcf783580 CR3: 000000001ca0e000 CR4: 0000000000350ef0 [ 49.230318] Call Trace: [ 49.230837] [ 49.231303] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.232230] ? __create_object+0x59/0x80 [ 49.233048] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.234028] __vmalloc_noprof+0x59/0x60 [ 49.234826] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.235770] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.236741] bpf_prog_alloc+0x39/0x200 [ 49.237458] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.238418] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.239360] do_seccomp+0x349/0x25e0 [ 49.240097] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.241016] ? __pfx_do_seccomp+0x10/0x10 [ 49.241846] ? find_held_lock+0x2b/0x80 [ 49.242638] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.243687] ? static_key_count+0x60/0x80 [ 49.244472] prctl_set_seccomp+0x4e/0x70 [ 49.245280] __do_sys_prctl+0xe6c/0x1d70 [ 49.246075] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.246993] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.248015] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.249021] ? irqentry_exit+0xf3/0x650 [ 49.249816] do_syscall_64+0xbf/0x430 [ 49.250587] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.251611] RIP: 0033:0x7f7fcf7835cd [ 49.252300] 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 [ 49.255581] RSP: 002b:00007ffe8a060330 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.256984] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7fcf7835cd [ 49.258317] RDX: 0000561202a44e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.259688] RBP: 00007ffe8a060390 R08: 0000000000000000 R09: 00007ffe8a05fa30 [ 49.261053] R10: 0000000000000000 R11: 0000000000000246 R12: 000056120ce12ad0 [ 49.262407] R13: 00007ffe8a0607c0 R14: 000056120ce13bc0 R15: 000056120ce24780 [ 49.263775] [ 49.264217] irq event stamp: 1789 [ 49.264880] hardirqs last enabled at (1799): [] __up_console_sem+0x78/0x80 [ 49.266466] hardirqs last disabled at (1808): [] __up_console_sem+0x5d/0x80 [ 49.267974] softirqs last enabled at (1312): [] handle_softirqs+0x50c/0x770 [ 49.269312] softirqs last disabled at (1307): [] __irq_exit_rcu+0xc4/0x100 [ 49.270611] ---[ end trace 0000000000000000 ]--- [ 50.086126] ------------[ cut here ]------------ [ 50.087106] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.089205] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.090770] Modules linked in: [ 50.091409] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.093515] Tainted: [W]=WARN [ 50.094124] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.095668] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.096628] 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 [ 50.100369] RSP: 0018:ffff8880186b7bc0 EFLAGS: 00010286 [ 50.101413] RAX: 0000000000000000 RBX: ffffed10030d6f78 RCX: ffffffff813a4050 [ 50.102746] RDX: ffff888017220000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.104081] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10030d6f2f [ 50.105449] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.106996] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880186b7df8 [ 50.108588] FS: 00007f8d8be45900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.110258] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.111392] CR2: 00007f8d8c337580 CR3: 000000001caab000 CR4: 0000000000350ef0 [ 50.112721] Call Trace: [ 50.113197] [ 50.113680] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.114574] ? __create_object+0x59/0x80 [ 50.115340] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.116312] __vmalloc_noprof+0x59/0x60 [ 50.117077] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.117972] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.118937] bpf_prog_alloc+0x39/0x200 [ 50.119677] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.120618] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.121479] do_seccomp+0x349/0x25e0 [ 50.122204] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.123325] ? __pfx_do_seccomp+0x10/0x10 [ 50.124340] ? find_held_lock+0x2b/0x80 [ 50.125290] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.126296] ? static_key_count+0x60/0x80 [ 50.127126] prctl_set_seccomp+0x4e/0x70 [ 50.127931] __do_sys_prctl+0xe6c/0x1d70 [ 50.128770] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.129671] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.130660] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.131664] ? irqentry_exit+0xf3/0x650 [ 50.132422] do_syscall_64+0xbf/0x430 [ 50.133169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.134152] RIP: 0033:0x7f8d8c3375cd [ 50.134877] 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 [ 50.138179] RSP: 002b:00007fffbe975760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.139568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8d8c3375cd [ 50.140652] RDX: 0000562fca7bfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.141725] RBP: 00007fffbe9757c0 R08: 0000000000000000 R09: 00007fffbe974e60 [ 50.142819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562febcc4ad0 [ 50.143925] R13: 00007fffbe975bf0 R14: 0000562febcc5bc0 R15: 0000562febcd6780 [ 50.145036] [ 50.145419] irq event stamp: 1821 [ 50.145962] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.147311] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.148622] softirqs last enabled at (1860): [] handle_softirqs+0x50c/0x770 [ 50.149998] softirqs last disabled at (1849): [] __irq_exit_rcu+0xc4/0x100 [ 50.151320] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9937' (ECDSA) to the list of known hosts. 2025/11/17 11:26:32 fuzzer started 2025/11/17 11:26:32 dialing manager at localhost:37895 2025/11/17 11:26:32 checking machine... 2025/11/17 11:26:32 checking revisions... [ 51.280164] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:26:33 testing simple program... [ 51.377087] cgroup: Unknown subsys name 'net' [ 51.444481] cgroup: Unknown subsys name 'cpuset' [ 51.458661] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:26:31 Registers: info registers vcpu 0 RAX=00000021a1bac970 RBX=0000000000000000 RCX=00000000000006e0 RDX=0000000000000021 RSI=ffff88806ce23b00 RDI=00000000000530e7 RBP=ffff88806ce23b00 RSP=ffff8880174b7e20 R8 =0000000000000001 R9 =0000000000000000 R10=00000000000edc00 R11=0000000000000001 R12=00000000000530e7 R13=0000000000000000 R14=0000000000000000 R15=ffff88806ce28500 RIP=ffffffff8132e865 RFL=00000017 [----APC] 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f7fcf291900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe8a05a000 CR3=000000001c94b000 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=6720646572637465733a4d41503d706f XMM01=652022746f6f72223d74636361207469 XMM02=3d6c616e696d72657420322e322e302e XMM03=3d656d616e74736f682022646873732f XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000025537 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f31a25a1000 CR3=000000001c8f6000 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=2031333a36323a313120373120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732031333a36323a3131203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000