[ 39.149535] ------------[ cut here ]------------ [ 39.150431] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.152325] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.153708] Modules linked in: [ 39.154291] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.156144] Tainted: [W]=WARN [ 39.156728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.158104] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.158979] 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 [ 39.161954] RSP: 0018:ffff888015437bc0 EFLAGS: 00010286 [ 39.162938] RAX: 0000000000000000 RBX: ffffed1002a86f78 RCX: ffffffff813a4050 [ 39.164219] RDX: ffff888019a69bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.165453] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002a86f2f [ 39.166692] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.167947] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015437df8 [ 39.169183] FS: 00007f066a199900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.170589] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.171592] CR2: 00007ffffc713ef8 CR3: 000000000f875000 CR4: 0000000000350ef0 [ 39.172838] Call Trace: [ 39.173326] [ 39.173730] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.174606] ? __create_object+0x59/0x80 [ 39.175353] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.176288] __vmalloc_noprof+0x59/0x60 [ 39.176937] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.177669] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.178447] bpf_prog_alloc+0x39/0x200 [ 39.179044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.179825] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.180586] do_seccomp+0x349/0x25e0 [ 39.181144] ? find_held_lock+0x2b/0x80 [ 39.181793] ? do_prlimit+0x310/0x610 [ 39.182414] ? __pfx_do_seccomp+0x10/0x10 [ 39.183047] ? do_raw_spin_unlock+0x53/0x220 [ 39.183750] ? _raw_spin_unlock+0x1e/0x40 [ 39.184399] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.185162] ? static_key_count+0x60/0x80 [ 39.185846] prctl_set_seccomp+0x4e/0x70 [ 39.186514] __do_sys_prctl+0xe6c/0x1d70 [ 39.187146] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.187877] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.188696] ? irqentry_exit+0xf3/0x650 [ 39.189355] do_syscall_64+0xbf/0x430 [ 39.189960] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.190779] RIP: 0033:0x7f066a68b5cd [ 39.191370] 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 [ 39.194044] RSP: 002b:00007ffffc712040 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.195229] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f066a68b5cd [ 39.196307] RDX: 0000562a640d3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.197408] RBP: 00007ffffc7120a0 R08: 0000000000000000 R09: 00007ffffc711740 [ 39.198487] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562aa07dfad0 [ 39.199608] R13: 00007ffffc7124d0 R14: 0000562aa07e0bc0 R15: 0000562aa07f1780 [ 39.200725] [ 39.201082] irq event stamp: 1793 [ 39.201644] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.202966] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 39.204283] softirqs last enabled at (1368): [] handle_softirqs+0x50c/0x770 [ 39.205609] softirqs last disabled at (1357): [] __irq_exit_rcu+0xc4/0x100 [ 39.206937] ---[ end trace 0000000000000000 ]--- [ 42.095529] ------------[ cut here ]------------ [ 42.096314] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.098030] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.099306] Modules linked in: [ 42.099822] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.101697] Tainted: [W]=WARN [ 42.102175] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.103524] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.104304] 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 [ 42.107010] RSP: 0018:ffff8880168b7bc0 EFLAGS: 00010286 [ 42.107837] RAX: 0000000000000000 RBX: ffffed1002d16f78 RCX: ffffffff813a4050 [ 42.108927] RDX: ffff88801584b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.110030] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d16f2f [ 42.111135] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.112228] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880168b7df8 [ 42.113326] FS: 00007f4aa727d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.114576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.115488] CR2: 00007ffca5fd5ef8 CR3: 000000000bd8b000 CR4: 0000000000350ef0 [ 42.116581] Call Trace: [ 42.116977] [ 42.117364] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.118089] ? __create_object+0x59/0x80 [ 42.118772] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.119599] __vmalloc_noprof+0x59/0x60 [ 42.120244] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.120952] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.121747] bpf_prog_alloc+0x39/0x200 [ 42.122377] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.123143] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.123908] do_seccomp+0x349/0x25e0 [ 42.124518] ? find_held_lock+0x2b/0x80 [ 42.125129] ? do_prlimit+0x310/0x610 [ 42.125763] ? __pfx_do_seccomp+0x10/0x10 [ 42.126429] ? do_raw_spin_unlock+0x53/0x220 [ 42.127090] ? _raw_spin_unlock+0x1e/0x40 [ 42.127740] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.128535] ? static_key_count+0x60/0x80 [ 42.129157] prctl_set_seccomp+0x4e/0x70 [ 42.129796] __do_sys_prctl+0xe6c/0x1d70 [ 42.130444] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.131126] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.131931] ? irqentry_exit+0xf3/0x650 [ 42.132563] do_syscall_64+0xbf/0x430 [ 42.133137] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.133924] RIP: 0033:0x7f4aa776f5cd [ 42.134500] 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 [ 42.137129] RSP: 002b:00007ffca5fd34b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.138271] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4aa776f5cd [ 42.139334] RDX: 000055694b3d1e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.140386] RBP: 00007ffca5fd3510 R08: 0000000000000000 R09: 00007ffca5fd2bb0 [ 42.141448] R10: 0000000000000000 R11: 0000000000000246 R12: 00005569639cbad0 [ 42.142508] R13: 00007ffca5fd3940 R14: 00005569639ccbc0 R15: 00005569639dd780 [ 42.143595] [ 42.143942] irq event stamp: 1821 [ 42.144474] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 42.145721] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 42.146988] softirqs last enabled at (1760): [] handle_softirqs+0x50c/0x770 [ 42.148271] softirqs last disabled at (1859): [] __irq_exit_rcu+0xc4/0x100 [ 42.149520] ---[ end trace 0000000000000000 ]--- [ 42.898362] ------------[ cut here ]------------ [ 42.899327] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.901434] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 42.902935] Modules linked in: [ 42.903591] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.905599] Tainted: [W]=WARN [ 42.906162] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.907891] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.908882] 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 [ 42.912087] RSP: 0018:ffff888019a5fbc0 EFLAGS: 00010286 [ 42.913077] RAX: 0000000000000000 RBX: ffffed100334bf78 RCX: ffffffff813a4050 [ 42.914390] RDX: ffff888017120000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.915700] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100334bf2f [ 42.916979] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.918294] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019a5fdf8 [ 42.919650] FS: 00007f2210921900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.921108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.922166] CR2: 00007f2210e13580 CR3: 000000001f69f000 CR4: 0000000000350ef0 [ 42.923494] Call Trace: [ 42.923964] [ 42.924427] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.925338] ? __create_object+0x59/0x80 [ 42.926084] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.927088] __vmalloc_noprof+0x59/0x60 [ 42.927846] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.928735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.929686] bpf_prog_alloc+0x39/0x200 [ 42.930437] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.931400] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.932319] do_seccomp+0x349/0x25e0 [ 42.933000] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.933909] ? __pfx_do_seccomp+0x10/0x10 [ 42.934730] ? find_held_lock+0x2b/0x80 [ 42.935492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.936492] ? static_key_count+0x60/0x80 [ 42.937311] prctl_set_seccomp+0x4e/0x70 [ 42.938045] __do_sys_prctl+0xe6c/0x1d70 [ 42.938856] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.939712] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.940701] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.941691] ? irqentry_exit+0xf3/0x650 [ 42.942463] do_syscall_64+0xbf/0x430 [ 42.943184] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.944161] RIP: 0033:0x7f2210e135cd [ 42.944876] 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 [ 42.948121] RSP: 002b:00007ffe11b47ee0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.949525] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2210e135cd [ 42.950843] RDX: 000055d27d066e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.952137] RBP: 00007ffe11b47f40 R08: 0000000000000000 R09: 00007ffe11b475e0 [ 42.953429] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d28d58ab10 [ 42.954752] R13: 00007ffe11b48370 R14: 000055d28d58b2b0 R15: 000055d28d59f6f0 [ 42.956085] [ 42.956541] irq event stamp: 1801 [ 42.957150] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 42.958731] hardirqs last disabled at (1820): [] __up_console_sem+0x5d/0x80 [ 42.960278] softirqs last enabled at (1738): [] handle_softirqs+0x50c/0x770 [ 42.961840] softirqs last disabled at (1733): [] __irq_exit_rcu+0xc4/0x100 [ 42.963210] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15811' (ECDSA) to the list of known hosts. 2025/11/17 11:21:37 fuzzer started 2025/11/17 11:21:37 dialing manager at localhost:37895 2025/11/17 11:21:37 checking machine... 2025/11/17 11:21:37 checking revisions... [ 43.951793] kmemleak: Automatic memory scanning thread ended 2025/11/17 11:21:38 testing simple program... [ 44.035845] cgroup: Unknown subsys name 'net' [ 44.087593] cgroup: Unknown subsys name 'cpuset' [ 44.102436] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:21:36 Registers: info registers vcpu 0 RAX=00000000720c6c00 RBX=ffff88801646d340 RCX=00000000875bb4c5 RDX=0000000000000008 RSI=ffff88801646ddc0 RDI=000000003b3ceb1f RBP=ffff88801646dd98 RSP=ffff8880154a7550 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff88801646ddc0 R13=b3e1365a875bb4c5 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275a1 RFL=00000006 [-----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 00007f4aa727d900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4aa724c008 CR3=000000001f701000 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=000000000001c3d5 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 fffffe4900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee06be928 CR3=000000000a1f2000 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=ecb278b1127e6b9a6f4e9a55cbfb3151 XMM02=0000000000302e70ec2efd57dc4c00df XMM03=000000000030efd0f1d7bda6896582cf XMM04=a1a784df697831e400000000000ae988 XMM05=090f1556b20111b3000000000031f848 XMM06=b8c8270fa846073000000000003195d8 XMM07=e042d86d42eb936e000000000030f2a8 XMM08=f1d7bda6896582cf0000000000302ed0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000