[ 39.249145] ------------[ cut here ]------------ [ 39.249925] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.251776] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 39.252981] Modules linked in: [ 39.253509] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.255181] Tainted: [W]=WARN [ 39.255642] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.256860] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.257619] 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 [ 39.260348] RSP: 0018:ffff88801715fbc0 EFLAGS: 00010286 [ 39.261296] RAX: 0000000000000000 RBX: ffffed1002e2bf78 RCX: ffffffff813a4050 [ 39.262373] RDX: ffff8880178b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.263443] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e2bf2f [ 39.264510] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.265577] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801715fdf8 [ 39.266701] FS: 00007f9f7be9e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.267903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.268842] CR2: 00007ffe26bdaef7 CR3: 000000000cd1d000 CR4: 0000000000350ef0 [ 39.270003] Call Trace: [ 39.270421] [ 39.270765] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.271515] ? __create_object+0x59/0x80 [ 39.272127] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.272957] __vmalloc_noprof+0x59/0x60 [ 39.273637] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.274378] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.275115] bpf_prog_alloc+0x39/0x200 [ 39.275743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.276515] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.277259] do_seccomp+0x349/0x25e0 [ 39.277936] ? find_held_lock+0x2b/0x80 [ 39.278611] ? do_prlimit+0x310/0x610 [ 39.279243] ? __pfx_do_seccomp+0x10/0x10 [ 39.279861] ? do_raw_spin_unlock+0x53/0x220 [ 39.280553] ? _raw_spin_unlock+0x1e/0x40 [ 39.281210] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.281987] ? static_key_count+0x60/0x80 [ 39.282653] prctl_set_seccomp+0x4e/0x70 [ 39.283299] __do_sys_prctl+0xe6c/0x1d70 [ 39.283917] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.284639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.285445] ? irqentry_exit+0xf3/0x650 [ 39.286054] do_syscall_64+0xbf/0x430 [ 39.286741] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.287676] RIP: 0033:0x7f9f7c3905cd [ 39.288262] 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 [ 39.290917] RSP: 002b:00007ffe26bd8700 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.292054] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9f7c3905cd [ 39.294300] RDX: 000055c2f5b89e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.297079] RBP: 00007ffe26bd8760 R08: 0000000000000000 R09: 00007ffe26bd7e00 [ 39.298198] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c3230f82b0 [ 39.299319] R13: 00007ffe26bd8b90 R14: 000055c3230fad20 R15: 000055c32310c8d0 [ 39.300400] [ 39.300754] irq event stamp: 1993 [ 39.301287] hardirqs last enabled at (2003): [] __up_console_sem+0x78/0x80 [ 39.302564] hardirqs last disabled at (2012): [] __up_console_sem+0x5d/0x80 [ 39.303969] softirqs last enabled at (1952): [] handle_softirqs+0x50c/0x770 [ 39.305255] softirqs last disabled at (1717): [] __irq_exit_rcu+0xc4/0x100 [ 39.306550] ---[ end trace 0000000000000000 ]--- [ 42.084605] ------------[ cut here ]------------ [ 42.085556] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.087628] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.089094] Modules linked in: [ 42.089795] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.091865] Tainted: [W]=WARN [ 42.092480] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.093990] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.094937] 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 [ 42.098185] RSP: 0018:ffff8880192efbc0 EFLAGS: 00010286 [ 42.099110] RAX: 0000000000000000 RBX: ffffed100325df78 RCX: ffffffff813a4050 [ 42.100425] RDX: ffff8880172c0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.101749] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100325df2f [ 42.103044] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.104362] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880192efdf8 [ 42.105682] FS: 00007f5fadc7d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.107187] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.108273] CR2: 00007ffe2f431ef7 CR3: 000000000b7a1000 CR4: 0000000000350ef0 [ 42.109611] Call Trace: [ 42.110107] [ 42.110578] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.111537] ? __create_object+0x59/0x80 [ 42.112374] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.113412] __vmalloc_noprof+0x59/0x60 [ 42.114238] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.115127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.116137] bpf_prog_alloc+0x39/0x200 [ 42.116893] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.117887] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.118857] do_seccomp+0x349/0x25e0 [ 42.119634] ? find_held_lock+0x2b/0x80 [ 42.120433] ? do_prlimit+0x310/0x610 [ 42.121139] ? __pfx_do_seccomp+0x10/0x10 [ 42.121950] ? do_raw_spin_unlock+0x53/0x220 [ 42.122785] ? _raw_spin_unlock+0x1e/0x40 [ 42.123572] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.124552] ? static_key_count+0x60/0x80 [ 42.125362] prctl_set_seccomp+0x4e/0x70 [ 42.126113] __do_sys_prctl+0xe6c/0x1d70 [ 42.126916] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.127782] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.128765] ? irqentry_exit+0xf3/0x650 [ 42.129538] do_syscall_64+0xbf/0x430 [ 42.130299] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.131260] RIP: 0033:0x7f5fae16f5cd [ 42.131927] 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 [ 42.135141] RSP: 002b:00007ffe2f430e80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.136553] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5fae16f5cd [ 42.137867] RDX: 00005560a083fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.139182] RBP: 00007ffe2f430ee0 R08: 0000000000000000 R09: 00007ffe2f430580 [ 42.140484] R10: 0000000000000000 R11: 0000000000000246 R12: 00005560b8617bf0 [ 42.141777] R13: 00007ffe2f431310 R14: 00005560b8621380 R15: 00005560b862c460 [ 42.143103] [ 42.143577] irq event stamp: 1749 [ 42.144225] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 42.145756] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 42.147297] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 42.148841] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 42.150357] ---[ end trace 0000000000000000 ]--- [ 42.881698] ------------[ cut here ]------------ [ 42.882657] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.884714] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.886239] Modules linked in: [ 42.886869] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.889052] Tainted: [W]=WARN [ 42.889839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.891564] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.892880] 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 [ 42.896104] RSP: 0018:ffff88800f58fbc0 EFLAGS: 00010286 [ 42.897102] RAX: 0000000000000000 RBX: ffffed1001eb1f78 RCX: ffffffff813a4050 [ 42.898409] RDX: ffff88801900d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.899695] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eb1f2f [ 42.900984] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.902277] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f58fdf8 [ 42.903576] FS: 00007f063dab2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.905019] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.906092] CR2: 00007f063dfa4580 CR3: 000000000e03b000 CR4: 0000000000350ef0 [ 42.907390] Call Trace: [ 42.907860] [ 42.908323] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.909248] ? __create_object+0x59/0x80 [ 42.910013] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.910973] __vmalloc_noprof+0x59/0x60 [ 42.911714] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.912581] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.913530] bpf_prog_alloc+0x39/0x200 [ 42.914284] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.915232] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.916099] do_seccomp+0x349/0x25e0 [ 42.916846] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.917762] ? __pfx_do_seccomp+0x10/0x10 [ 42.918564] ? find_held_lock+0x2b/0x80 [ 42.919332] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.920317] ? static_key_count+0x60/0x80 [ 42.921080] prctl_set_seccomp+0x4e/0x70 [ 42.921885] __do_sys_prctl+0xe6c/0x1d70 [ 42.922679] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.923537] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.924513] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.925490] ? irqentry_exit+0xf3/0x650 [ 42.926276] do_syscall_64+0xbf/0x430 [ 42.926985] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.927944] RIP: 0033:0x7f063dfa45cd [ 42.928639] 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 [ 42.931916] RSP: 002b:00007ffd233ed7c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.933302] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f063dfa45cd [ 42.934623] RDX: 000055f4bc17ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.935925] RBP: 00007ffd233ed820 R08: 0000000000000000 R09: 00007ffd233ecec0 [ 42.937224] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f4f54adbf0 [ 42.938524] R13: 00007ffd233edc50 R14: 000055f4f54b7380 R15: 000055f4f54c2460 [ 42.939641] [ 42.940000] irq event stamp: 1919 [ 42.940545] hardirqs last enabled at (1929): [] __up_console_sem+0x78/0x80 [ 42.941822] hardirqs last disabled at (1938): [] __up_console_sem+0x5d/0x80 [ 42.943100] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 42.944397] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 42.945665] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42026' (ECDSA) to the list of known hosts. 2025/11/17 22:54:42 fuzzer started 2025/11/17 22:54:42 dialing manager at localhost:37895 2025/11/17 22:54:42 checking machine... 2025/11/17 22:54:42 checking revisions... [ 43.838203] kmemleak: Automatic memory scanning thread ended 2025/11/17 22:54:42 testing simple program... [ 43.923507] cgroup: Unknown subsys name 'net' [ 43.988605] cgroup: Unknown subsys name 'cpuset' [ 44.000957] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:54:41 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=ffff888009627bb0 RCX=ffffffff86ab8c8a RDX=0000000000000000 RSI=ffffffff8135e7a2 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff888009627788 R8 =ffffffff86ab8c8e R9 =ffff888009627880 R10=000000000003c9ed R11=0000000000025776 R12=ffffffff8135e7a2 R13=ffff888009627888 R14=ffff888009627bb0 R15=ffff888009627840 RIP=ffffffff81528efc RFL=00000247 [---Z-PC] 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 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe2f42b000 CR3=000000001eb9a000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000002626f 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=00000206 [-----P-] 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa874a652f0 CR3=000000000e61b000 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=34353a323220373120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343734 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000