[ 38.916811] ------------[ cut here ]------------ [ 38.917772] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 38.919828] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 38.921280] Modules linked in: [ 38.921907] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 38.923891] Tainted: [W]=WARN [ 38.924447] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 38.925924] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 38.926847] 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 [ 38.930062] RSP: 0018:ffff88800f76fbc0 EFLAGS: 00010286 [ 38.931060] RAX: 0000000000000000 RBX: ffffed1001eedf78 RCX: ffffffff813a4050 [ 38.932349] RDX: ffff888017048000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 38.933635] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001eedf2f [ 38.934929] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 38.936205] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f76fdf8 [ 38.937486] FS: 00007fc82a223900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 38.938929] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.939996] CR2: 00007fc82a715580 CR3: 000000001b74e000 CR4: 0000000000350ef0 [ 38.941273] Call Trace: [ 38.941782] [ 38.942196] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 38.943108] ? __create_object+0x59/0x80 [ 38.943896] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.944865] __vmalloc_noprof+0x59/0x60 [ 38.945626] bpf_prog_alloc_no_stats+0x55/0x470 [ 38.946455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.947390] bpf_prog_alloc+0x39/0x200 [ 38.948122] ? __pfx_seccomp_check_filter+0x10/0x10 [ 38.949042] bpf_prog_create_from_user+0xb2/0x2f0 [ 38.949935] do_seccomp+0x349/0x25e0 [ 38.950671] ? __pfx_css_rstat_updated+0x10/0x10 [ 38.951534] ? __pfx_do_seccomp+0x10/0x10 [ 38.952313] ? find_held_lock+0x2b/0x80 [ 38.953071] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 38.954045] ? static_key_count+0x60/0x80 [ 38.954863] prctl_set_seccomp+0x4e/0x70 [ 38.955634] __do_sys_prctl+0xe6c/0x1d70 [ 38.956393] ? __pfx___do_sys_prctl+0x10/0x10 [ 38.957244] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 38.958213] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 38.959195] ? irqentry_exit+0xf3/0x650 [ 38.959954] do_syscall_64+0xbf/0x430 [ 38.960689] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 38.961644] RIP: 0033:0x7fc82a7155cd [ 38.962309] 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 [ 38.965493] RSP: 002b:00007ffdbfb1f350 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 38.966866] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc82a7155cd [ 38.968136] RDX: 000056043259be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 38.969404] RBP: 00007ffdbfb1f3b0 R08: 0000000000000000 R09: 00007ffdbfb1ea50 [ 38.970706] R10: 0000000000000000 R11: 0000000000000246 R12: 00005604337dd240 [ 38.971996] R13: 00007ffdbfb1f7e0 R14: 00005604337e6380 R15: 00005604337f1540 [ 38.973315] [ 38.973781] irq event stamp: 1781 [ 38.974391] hardirqs last enabled at (1789): [] __up_console_sem+0x78/0x80 [ 38.975927] hardirqs last disabled at (1798): [] __up_console_sem+0x5d/0x80 [ 38.977447] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 38.978996] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 38.980500] ---[ end trace 0000000000000000 ]--- [ 42.205389] ------------[ cut here ]------------ [ 42.206299] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.208357] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.209855] Modules linked in: [ 42.210445] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.212429] Tainted: [W]=WARN [ 42.213026] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.214470] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.215411] 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 [ 42.218546] RSP: 0018:ffff888017147bc0 EFLAGS: 00010286 [ 42.219498] RAX: 0000000000000000 RBX: ffffed1002e28f78 RCX: ffffffff813a4050 [ 42.220789] RDX: ffff88800f1d3780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.222066] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e28f2f [ 42.223342] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.224622] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017147df8 [ 42.225907] FS: 00007f1ede421900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.227348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.228408] CR2: 00007f1ede913580 CR3: 000000000fc91000 CR4: 0000000000350ef0 [ 42.229702] Call Trace: [ 42.230166] [ 42.230565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.231486] ? __create_object+0x59/0x80 [ 42.232272] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.233235] __vmalloc_noprof+0x59/0x60 [ 42.233999] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.234880] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.235811] bpf_prog_alloc+0x39/0x200 [ 42.236498] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.237426] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.238334] do_seccomp+0x349/0x25e0 [ 42.239072] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.239979] ? __pfx_do_seccomp+0x10/0x10 [ 42.240768] ? find_held_lock+0x2b/0x80 [ 42.241479] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.242433] ? static_key_count+0x60/0x80 [ 42.243238] prctl_set_seccomp+0x4e/0x70 [ 42.244024] __do_sys_prctl+0xe6c/0x1d70 [ 42.244809] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.245683] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.246652] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.247646] ? irqentry_exit+0xf3/0x650 [ 42.248354] do_syscall_64+0xbf/0x430 [ 42.249085] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.250009] RIP: 0033:0x7f1ede9135cd [ 42.250687] 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 [ 42.253789] RSP: 002b:00007fff412d7180 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.255137] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1ede9135cd [ 42.256393] RDX: 000055e03f8f3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.257660] RBP: 00007fff412d71e0 R08: 0000000000000000 R09: 00007fff412d6880 [ 42.258935] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e072d4fad0 [ 42.260195] R13: 00007fff412d7610 R14: 000055e072d50bc0 R15: 000055e072d61780 [ 42.261472] [ 42.261933] irq event stamp: 1729 [ 42.262527] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 42.264088] hardirqs last disabled at (1746): [] __up_console_sem+0x5d/0x80 [ 42.265615] softirqs last enabled at (1706): [] handle_softirqs+0x50c/0x770 [ 42.267198] softirqs last disabled at (1701): [] __irq_exit_rcu+0xc4/0x100 [ 42.268282] ---[ end trace 0000000000000000 ]--- [ 42.866673] ------------[ cut here ]------------ [ 42.867629] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.869686] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 42.871130] Modules linked in: [ 42.871750] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.873779] Tainted: [W]=WARN [ 42.874337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.876065] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.877069] 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 [ 42.880348] RSP: 0018:ffff8880169bfbc0 EFLAGS: 00010286 [ 42.881345] RAX: 0000000000000000 RBX: ffffed1002d37f78 RCX: ffffffff813a4050 [ 42.882655] RDX: ffff88801580b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.883964] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d37f2f [ 42.885265] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.886571] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880169bfdf8 [ 42.887936] FS: 00007f85e9133900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.889638] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.890749] CR2: 00007f85e9625580 CR3: 000000001dc45000 CR4: 0000000000350ef0 [ 42.892071] Call Trace: [ 42.892542] [ 42.893008] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.893940] ? __create_object+0x59/0x80 [ 42.894768] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.895775] __vmalloc_noprof+0x59/0x60 [ 42.896509] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.897391] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.898341] bpf_prog_alloc+0x39/0x200 [ 42.899094] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.900028] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.900948] do_seccomp+0x349/0x25e0 [ 42.901676] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.902554] ? __pfx_do_seccomp+0x10/0x10 [ 42.903390] ? find_held_lock+0x2b/0x80 [ 42.904160] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.905131] ? static_key_count+0x60/0x80 [ 42.905960] prctl_set_seccomp+0x4e/0x70 [ 42.906775] __do_sys_prctl+0xe6c/0x1d70 [ 42.907534] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.908411] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.909389] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.910372] ? irqentry_exit+0xf3/0x650 [ 42.911160] do_syscall_64+0xbf/0x430 [ 42.911913] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.912880] RIP: 0033:0x7f85e96255cd [ 42.913550] 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 [ 42.916820] RSP: 002b:00007fffe24a8790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.918196] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85e96255cd [ 42.919519] RDX: 0000560d2e967e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.920825] RBP: 00007fffe24a87f0 R08: 0000000000000000 R09: 00007fffe24a7e90 [ 42.922134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560d5159d2b0 [ 42.923463] R13: 00007fffe24a8c20 R14: 0000560d5159fd20 R15: 0000560d515b18d0 [ 42.924790] [ 42.925222] irq event stamp: 1817 [ 42.925884] hardirqs last enabled at (1827): [] __up_console_sem+0x78/0x80 [ 42.927449] hardirqs last disabled at (1836): [] __up_console_sem+0x5d/0x80 [ 42.929000] softirqs last enabled at (1406): [] handle_softirqs+0x50c/0x770 [ 42.930569] softirqs last disabled at (1401): [] __irq_exit_rcu+0xc4/0x100 [ 42.932110] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:26922' (ECDSA) to the list of known hosts. 2025/11/18 06:12:30 fuzzer started 2025/11/18 06:12:31 dialing manager at localhost:37895 2025/11/18 06:12:31 checking machine... 2025/11/18 06:12:31 checking revisions... [ 43.624232] kmemleak: Automatic memory scanning thread ended 2025/11/18 06:12:31 testing simple program... [ 43.698527] cgroup: Unknown subsys name 'net' [ 43.741381] cgroup: Unknown subsys name 'cpuset' [ 43.753102] cgroup: Unknown subsys name 'rlimit' executing program executing program [ 52.243990] audit: type=1400 audit(1763446359.868:7): avc: denied { execmem } for pid=277 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program VM DIAGNOSIS: 06:12:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff84bf524e RDX=ffff88800f1d1bc0 RSI=ffffffff84bf599a RDI=0000000000000005 RBP=ffff88801dc81200 RSP=ffff88800fd578e0 R8 =0000000000000001 R9 =ffffed1002d3de10 R10=0000000000000001 R11=0000000000000001 R12=ffff88800fd57bc0 R13=ffffffffffffffff R14=dffffc0000000000 R15=ffff88800fd57a20 RIP=ffffffff81751cbb 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 00007f1ede421900 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=00007f1ede3f0008 CR3=0000000016b46000 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=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=00000000000201f3 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 fffffe7c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff61b46ef8 CR3=000000000ce6c000 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=5f2dc696199d5fbc33433aa299feee7a XMM02=000000000030ce80eff9b2d0a8fce9cb XMM03=000000000030cf502c67c8bc2e329bc3 XMM04=1bf9d0618904417400000000000ae988 XMM05=d96330e2d2db86320000000000324d48 XMM06=474038aa6c007e1f0000000000324bd0 XMM07=e042d86d42eb936e0000000000315f00 XMM08=94a80808a9da6c38000000000030cf50 XMM09=00000000000000000000000000000000 XMM10=00000000002000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000