[ 46.036756] ------------[ cut here ]------------ [ 46.037479] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.039171] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 46.040376] Modules linked in: [ 46.040903] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.042554] Tainted: [W]=WARN [ 46.043012] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.044221] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.044987] 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 [ 46.047632] RSP: 0018:ffff888015d37bc0 EFLAGS: 00010286 [ 46.048414] RAX: 0000000000000000 RBX: ffffed1002ba6f78 RCX: ffffffff813a4050 [ 46.049482] RDX: ffff888016d21bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.050559] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba6f2f [ 46.051618] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.052681] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d37df8 [ 46.053759] FS: 00007f4055cd3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.054969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.055860] CR2: 00007f40561c5580 CR3: 000000000e1e3000 CR4: 0000000000350ef0 [ 46.056925] Call Trace: [ 46.057310] [ 46.057683] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.058401] ? __create_object+0x59/0x80 [ 46.059054] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.059855] __vmalloc_noprof+0x59/0x60 [ 46.060449] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.061168] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.061936] bpf_prog_alloc+0x39/0x200 [ 46.062550] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.063285] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.064030] do_seccomp+0x349/0x25e0 [ 46.064626] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.065336] ? __pfx_do_seccomp+0x10/0x10 [ 46.065998] ? find_held_lock+0x2b/0x80 [ 46.066624] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.067381] ? static_key_count+0x60/0x80 [ 46.068040] prctl_set_seccomp+0x4e/0x70 [ 46.068682] __do_sys_prctl+0xe6c/0x1d70 [ 46.069293] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.070013] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.070807] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.071618] ? irqentry_exit+0xf3/0x650 [ 46.072214] do_syscall_64+0xbf/0x430 [ 46.072829] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.073624] RIP: 0033:0x7f40561c55cd [ 46.074180] 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 [ 46.076827] RSP: 002b:00007ffe09650d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.077969] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40561c55cd [ 46.079033] RDX: 000055742d2d0e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.080120] RBP: 00007ffe09650d70 R08: 0000000000000000 R09: 00007ffe09650410 [ 46.081182] R10: 0000000000000000 R11: 0000000000000246 R12: 000055743b5d02b0 [ 46.082255] R13: 00007ffe096511a0 R14: 000055743b5d2d20 R15: 000055743b5e48d0 [ 46.083337] [ 46.083729] irq event stamp: 1717 [ 46.084234] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 46.085492] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 46.086792] softirqs last enabled at (1638): [] handle_softirqs+0x50c/0x770 [ 46.088067] softirqs last disabled at (1631): [] __irq_exit_rcu+0xc4/0x100 [ 46.089330] ---[ end trace 0000000000000000 ]--- [ 49.156099] ------------[ cut here ]------------ [ 49.157064] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.159101] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.160594] Modules linked in: [ 49.161178] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.163261] Tainted: [W]=WARN [ 49.163882] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.165409] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.166365] 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 [ 49.169613] RSP: 0018:ffff88801b51fbc0 EFLAGS: 00010286 [ 49.170650] RAX: 0000000000000000 RBX: ffffed10036a3f78 RCX: ffffffff813a4050 [ 49.171966] RDX: ffff88801a3f8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.173289] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10036a3f2f [ 49.174601] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.175900] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801b51fdf8 [ 49.177223] FS: 00007f32805b7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.178718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.179792] CR2: 00007f3280b1d4a6 CR3: 0000000020cf0000 CR4: 0000000000350ef0 [ 49.181110] Call Trace: [ 49.181651] [ 49.182082] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.183000] ? __create_object+0x59/0x80 [ 49.183795] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.184916] __vmalloc_noprof+0x59/0x60 [ 49.185902] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.187016] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.188175] bpf_prog_alloc+0x39/0x200 [ 49.189109] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.190278] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.191205] do_seccomp+0x349/0x25e0 [ 49.191947] ? find_held_lock+0x2b/0x80 [ 49.192759] ? do_prlimit+0x310/0x610 [ 49.193466] ? __pfx_do_seccomp+0x10/0x10 [ 49.194297] ? do_raw_spin_unlock+0x53/0x220 [ 49.195145] ? _raw_spin_unlock+0x1e/0x40 [ 49.195932] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.196943] ? static_key_count+0x60/0x80 [ 49.197775] prctl_set_seccomp+0x4e/0x70 [ 49.198597] __do_sys_prctl+0xe6c/0x1d70 [ 49.199354] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.200230] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.201246] ? irqentry_exit+0xf3/0x650 [ 49.202030] do_syscall_64+0xbf/0x430 [ 49.202813] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.203789] RIP: 0033:0x7f3280aa95cd [ 49.204474] 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 [ 49.207746] RSP: 002b:00007ffff278af20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.209154] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3280aa95cd [ 49.210473] RDX: 00005641b38f9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.211773] RBP: 00007ffff278af80 R08: 0000000000000000 R09: 00007ffff278a620 [ 49.213066] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641b872cad0 [ 49.214404] R13: 00007ffff278b3b0 R14: 00005641b872dbc0 R15: 00005641b873e780 [ 49.215721] [ 49.216152] irq event stamp: 1803 [ 49.216813] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 49.218400] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 49.219941] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 49.221560] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 49.222774] ---[ end trace 0000000000000000 ]--- [ 49.984424] ------------[ cut here ]------------ [ 49.985353] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.987361] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 49.988835] Modules linked in: [ 49.989416] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.991394] Tainted: [W]=WARN [ 49.991990] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.993445] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.994362] 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 [ 49.997539] RSP: 0018:ffff8880141d7bc0 EFLAGS: 00010286 [ 49.998489] RAX: 0000000000000000 RBX: ffffed100283af78 RCX: ffffffff813a4050 [ 49.999803] RDX: ffff88801a3fb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.001071] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100283af2f [ 50.002351] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.003639] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141d7df8 [ 50.005258] FS: 00007f70ab7d2900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.006989] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.008085] CR2: 00007f70abcc4580 CR3: 000000000d6da000 CR4: 0000000000350ef0 [ 50.009469] Call Trace: [ 50.010011] [ 50.010420] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.011317] ? __create_object+0x59/0x80 [ 50.012105] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.013080] __vmalloc_noprof+0x59/0x60 [ 50.013853] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.014724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.015645] bpf_prog_alloc+0x39/0x200 [ 50.016330] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.017250] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.018166] do_seccomp+0x349/0x25e0 [ 50.018880] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.019781] ? __pfx_do_seccomp+0x10/0x10 [ 50.020567] ? find_held_lock+0x2b/0x80 [ 50.021273] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.022240] ? static_key_count+0x60/0x80 [ 50.023029] prctl_set_seccomp+0x4e/0x70 [ 50.023798] __do_sys_prctl+0xe6c/0x1d70 [ 50.024574] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.025384] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.026408] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.027412] ? irqentry_exit+0xf3/0x650 [ 50.028193] do_syscall_64+0xbf/0x430 [ 50.028968] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.029986] RIP: 0033:0x7f70abcc45cd [ 50.030756] 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 [ 50.034002] RSP: 002b:00007fffc41143e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.035425] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f70abcc45cd [ 50.036688] RDX: 0000563d1212ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.037974] RBP: 00007fffc4114440 R08: 0000000000000000 R09: 00007fffc4113ae0 [ 50.039258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563d1ee93ad0 [ 50.040537] R13: 00007fffc4114870 R14: 0000563d1ee94bc0 R15: 0000563d1eea5780 [ 50.041828] [ 50.042267] irq event stamp: 1691 [ 50.042914] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 50.044425] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 50.045954] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 50.047484] softirqs last disabled at (1655): [] __irq_exit_rcu+0xc4/0x100 [ 50.049009] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9779' (ECDSA) to the list of known hosts. 2025/11/18 11:12:53 fuzzer started 2025/11/18 11:12:53 dialing manager at localhost:34383 2025/11/18 11:12:54 checking machine... 2025/11/18 11:12:54 checking revisions... [ 50.926752] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:12:54 testing simple program... [ 51.019242] cgroup: Unknown subsys name 'net' [ 51.070183] cgroup: Unknown subsys name 'cpuset' [ 51.082875] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 11:12:53 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801734f8e8 RCX=ffffffff86ab8454 RDX=1ffff11002e69eb4 RSI=0000000000000000 RDI=ffff88801734f5a0 RBP=ffff88801734f5f0 RSP=ffff88801734f528 R8 =ffffffff86ab8458 R9 =ffff88801734f5d8 R10=000000000003c9ed R11=00000000000255cb R12=ffff88801734f5f8 R13=ffff88801734f5e0 R14=ffff88801734f8e8 R15=ffff88801734f598 RIP=ffffffff8135fb9c 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 00007f32805b7900 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=00007f3280586008 CR3=000000000a0bf000 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=0000000000026375 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 fffffe2f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5fd02c000 CR3=000000000d07f000 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=043a55ddb4b8b995db43db2489e965e3 XMM02=ec2efd57dc4c00df0000000000305ab0 XMM03=62e6cf9970cfb4450000000000305b80 XMM04=f5fe16596b84e4bc00000000000ae988 XMM05=6c02376aecc3bde70000000000322928 XMM06=5b75c91c8044534200000000003219c8 XMM07=e042d86d42eb936e0000000000312ca8 XMM08=62e6cf9970cfb4450000000000305b80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000