[ 45.726233] ------------[ cut here ]------------ [ 45.727159] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.729216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 45.730747] Modules linked in: [ 45.731403] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.733590] Tainted: [W]=WARN [ 45.734174] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.735679] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.736604] 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 [ 45.739853] RSP: 0018:ffff88801b8e7bc0 EFLAGS: 00010286 [ 45.740852] RAX: 0000000000000000 RBX: ffffed100371cf78 RCX: ffffffff813a4050 [ 45.742172] RDX: ffff88801723d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.743487] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100371cf2f [ 45.744799] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.746099] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b8e7df8 [ 45.747425] FS: 00007fde15bde900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.748891] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.749969] CR2: 00007ffdc8eb2ef7 CR3: 000000000e9f5000 CR4: 0000000000350ef0 [ 45.751309] Call Trace: [ 45.751779] [ 45.752194] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.753107] ? __create_object+0x59/0x80 [ 45.753904] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.754903] __vmalloc_noprof+0x59/0x60 [ 45.755672] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.756564] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.757519] bpf_prog_alloc+0x39/0x200 [ 45.758230] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.759175] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.760095] do_seccomp+0x349/0x25e0 [ 45.760824] ? find_held_lock+0x2b/0x80 [ 45.761604] ? do_prlimit+0x310/0x610 [ 45.762369] ? __pfx_do_seccomp+0x10/0x10 [ 45.763123] ? do_raw_spin_unlock+0x53/0x220 [ 45.763967] ? _raw_spin_unlock+0x1e/0x40 [ 45.764758] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.765745] ? static_key_count+0x60/0x80 [ 45.766568] prctl_set_seccomp+0x4e/0x70 [ 45.767360] __do_sys_prctl+0xe6c/0x1d70 [ 45.768106] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.768977] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.769964] ? irqentry_exit+0xf3/0x650 [ 45.770774] do_syscall_64+0xbf/0x430 [ 45.771464] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.772233] RIP: 0033:0x7fde160d05cd [ 45.772837] 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 [ 45.775540] RSP: 002b:00007ffdc8eb0b30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.776697] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fde160d05cd [ 45.777794] RDX: 0000556045d3ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.778904] RBP: 00007ffdc8eb0b90 R08: 0000000000000000 R09: 00007ffdc8eb0230 [ 45.780002] R10: 0000000000000000 R11: 0000000000000246 R12: 000055606e540b10 [ 45.781092] R13: 00007ffdc8eb0fc0 R14: 000055606e5412b0 R15: 000055606e5556f0 [ 45.782209] [ 45.782610] irq event stamp: 1773 [ 45.783125] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 45.784422] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 45.785715] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 45.787037] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 45.788319] ---[ end trace 0000000000000000 ]--- [ 49.277153] ------------[ cut here ]------------ [ 49.278110] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.280112] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.281552] Modules linked in: [ 49.282144] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.284111] Tainted: [W]=WARN [ 49.284707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.286154] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.287079] 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 [ 49.290267] RSP: 0018:ffff8880143afbc0 EFLAGS: 00010286 [ 49.291235] RAX: 0000000000000000 RBX: ffffed1002875f78 RCX: ffffffff813a4050 [ 49.292516] RDX: ffff888016508000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.293804] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002875f2f [ 49.295102] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.296384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880143afdf8 [ 49.297661] FS: 00007f6353db4900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.299125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.300194] CR2: 00007f63542a6580 CR3: 0000000020381000 CR4: 0000000000350ef0 [ 49.301489] Call Trace: [ 49.301953] [ 49.302417] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.303268] ? __create_object+0x59/0x80 [ 49.304047] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.304991] __vmalloc_noprof+0x59/0x60 [ 49.305745] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.306631] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.307556] bpf_prog_alloc+0x39/0x200 [ 49.308246] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.309153] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.310035] do_seccomp+0x349/0x25e0 [ 49.310753] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.311637] ? __pfx_do_seccomp+0x10/0x10 [ 49.312418] ? find_held_lock+0x2b/0x80 [ 49.313118] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.314060] ? static_key_count+0x60/0x80 [ 49.314867] prctl_set_seccomp+0x4e/0x70 [ 49.315627] __do_sys_prctl+0xe6c/0x1d70 [ 49.316403] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.317211] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.318161] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.319120] ? irqentry_exit+0xf3/0x650 [ 49.319872] do_syscall_64+0xbf/0x430 [ 49.320595] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.321528] RIP: 0033:0x7f63542a65cd [ 49.322171] 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 [ 49.325387] RSP: 002b:00007ffd0ea44ac0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.326764] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f63542a65cd [ 49.328050] RDX: 000055c04198be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.329333] RBP: 00007ffd0ea44b20 R08: 0000000000000000 R09: 00007ffd0ea441c0 [ 49.330612] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c06a9a72b0 [ 49.331897] R13: 00007ffd0ea44f50 R14: 000055c06a9a9d20 R15: 000055c06a9bb8d0 [ 49.333190] [ 49.333651] irq event stamp: 1737 [ 49.334272] hardirqs last enabled at (1745): [] __up_console_sem+0x78/0x80 [ 49.335800] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 49.337319] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 49.338893] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 49.340404] ---[ end trace 0000000000000000 ]--- [ 50.113598] ------------[ cut here ]------------ [ 50.114569] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.116592] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.118060] Modules linked in: [ 50.118745] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.120749] Tainted: [W]=WARN [ 50.121346] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.122860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.123783] 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 [ 50.127033] RSP: 0018:ffff888016ba7bc0 EFLAGS: 00010286 [ 50.128021] RAX: 0000000000000000 RBX: ffffed1002d74f78 RCX: ffffffff813a4050 [ 50.129319] RDX: ffff888017191bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.130639] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d74f2f [ 50.131942] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.133248] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016ba7df8 [ 50.134576] FS: 00007fd902a5e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.136039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.137117] CR2: 00007ffe083fbef7 CR3: 000000000c03f000 CR4: 0000000000350ef0 [ 50.138434] Call Trace: [ 50.138910] [ 50.139372] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.140243] ? __create_object+0x59/0x80 [ 50.141035] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.142017] __vmalloc_noprof+0x59/0x60 [ 50.142799] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.143681] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.144621] bpf_prog_alloc+0x39/0x200 [ 50.145377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.146353] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.147238] do_seccomp+0x349/0x25e0 [ 50.147969] ? find_held_lock+0x2b/0x80 [ 50.148740] ? do_prlimit+0x310/0x610 [ 50.149499] ? __pfx_do_seccomp+0x10/0x10 [ 50.150271] ? do_raw_spin_unlock+0x53/0x220 [ 50.151140] ? _raw_spin_unlock+0x1e/0x40 [ 50.151941] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.152927] ? static_key_count+0x60/0x80 [ 50.153750] prctl_set_seccomp+0x4e/0x70 [ 50.154561] __do_sys_prctl+0xe6c/0x1d70 [ 50.155358] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.156196] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.157192] ? irqentry_exit+0xf3/0x650 [ 50.157970] do_syscall_64+0xbf/0x430 [ 50.158745] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.159724] RIP: 0033:0x7fd902f505cd [ 50.160445] 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 [ 50.163716] RSP: 002b:00007ffe083f9920 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.165118] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd902f505cd [ 50.166451] RDX: 000055743a97ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.167770] RBP: 00007ffe083f9980 R08: 0000000000000000 R09: 00007ffe083f9020 [ 50.169091] R10: 0000000000000000 R11: 0000000000000246 R12: 000055744ff75ad0 [ 50.170420] R13: 00007ffe083f9db0 R14: 000055744ff76bc0 R15: 000055744ff87780 [ 50.171780] [ 50.172221] irq event stamp: 1737 [ 50.172887] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 50.174462] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 50.176024] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 50.177608] softirqs last disabled at (1715): [] __irq_exit_rcu+0xc4/0x100 [ 50.179046] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:1574' (ECDSA) to the list of known hosts. 2025/11/18 00:38:55 fuzzer started 2025/11/18 00:38:55 dialing manager at localhost:37895 2025/11/18 00:38:55 checking machine... 2025/11/18 00:38:55 checking revisions... [ 51.040109] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:38:55 testing simple program... [ 51.142737] cgroup: Unknown subsys name 'net' [ 51.206773] cgroup: Unknown subsys name 'cpuset' [ 51.220629] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:38:54 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801c92ea08 RCX=ffffffff815d6ab0 RDX=1ffff11003925d38 RSI=ffffffff81daa6a4 RDI=ffff88801c92ea08 RBP=ffff88801c92e9c0 RSP=ffff88806ce08e30 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=0000000000000001 R12=ffff88801620d500 R13=ffff88806ce08ee0 R14=ffffffff815d6b03 R15=0000000000000007 RIP=ffffffff81daa6bf 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 00007f6353db4900 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=00007f635436c0b0 CR3=000000001c621000 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=ffffffffffffffffffffffff00000000 XMM01=000000000000000000005500746f6f72 XMM02=ff000000000000000000000000000000 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=000a687361622f6e69622f3a746f6f72 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000028ed3 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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6353d6801c CR3=000000000b6b9000 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=38333a303020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3134325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323936 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000