[ 46.337425] ------------[ cut here ]------------ [ 46.338288] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.340460] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.342191] Modules linked in: [ 46.343354] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.345468] Tainted: [W]=WARN [ 46.346052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.347615] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.348565] 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 [ 46.351917] RSP: 0018:ffff888016e67bc0 EFLAGS: 00010286 [ 46.352956] RAX: 0000000000000000 RBX: ffffed1002dccf78 RCX: ffffffff813a4050 [ 46.354849] RDX: ffff888015ed1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.356231] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dccf2f [ 46.357617] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.358993] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e67df8 [ 46.360416] FS: 00007fa3771b5900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.361977] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.363117] CR2: 00007fa3776a7580 CR3: 000000000da0c000 CR4: 0000000000350ef0 [ 46.364628] Call Trace: [ 46.365120] [ 46.365593] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.366546] ? __create_object+0x59/0x80 [ 46.367363] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.368377] __vmalloc_noprof+0x59/0x60 [ 46.369137] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.370068] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.371039] bpf_prog_alloc+0x39/0x200 [ 46.371836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.372814] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.373759] do_seccomp+0x349/0x25e0 [ 46.374512] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.375461] ? __pfx_do_seccomp+0x10/0x10 [ 46.376259] ? find_held_lock+0x2b/0x80 [ 46.377079] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.378098] ? static_key_count+0x60/0x80 [ 46.378951] prctl_set_seccomp+0x4e/0x70 [ 46.379850] __do_sys_prctl+0xe6c/0x1d70 [ 46.380660] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.381504] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.382456] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.383414] ? irqentry_exit+0xf3/0x650 [ 46.384163] do_syscall_64+0xbf/0x430 [ 46.384962] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.385954] RIP: 0033:0x7fa3776a75cd [ 46.386715] 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 [ 46.390044] RSP: 002b:00007ffcc1bccf00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.391500] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa3776a75cd [ 46.392879] RDX: 0000557add713e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.394220] RBP: 00007ffcc1bccf60 R08: 0000000000000000 R09: 00007ffcc1bcc600 [ 46.395589] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557afed67240 [ 46.396942] R13: 00007ffcc1bcd390 R14: 0000557afed66bf0 R15: 0000557afed7b4d0 [ 46.398364] [ 46.398814] irq event stamp: 1861 [ 46.399489] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 46.401114] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 46.402735] softirqs last enabled at (1704): [] handle_softirqs+0x50c/0x770 [ 46.404375] softirqs last disabled at (1699): [] __irq_exit_rcu+0xc4/0x100 [ 46.405717] ---[ end trace 0000000000000000 ]--- [ 49.340232] ------------[ cut here ]------------ [ 49.341298] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.343560] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.345203] Modules linked in: [ 49.345920] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.348470] Tainted: [W]=WARN [ 49.349101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.350852] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.351904] 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 [ 49.355498] RSP: 0018:ffff888019cc7bc0 EFLAGS: 00010286 [ 49.356618] RAX: 0000000000000000 RBX: ffffed1003398f78 RCX: ffffffff813a4050 [ 49.358070] RDX: ffff888016290000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.359521] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003398f2f [ 49.360978] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.362426] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019cc7df8 [ 49.363883] FS: 00007f40a1857900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.365516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.366724] CR2: 00007f40a1dbd4a6 CR3: 000000000e97c000 CR4: 0000000000350ef0 [ 49.368197] Call Trace: [ 49.368772] [ 49.369236] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.370244] ? __create_object+0x59/0x80 [ 49.371129] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.372232] __vmalloc_noprof+0x59/0x60 [ 49.373090] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.374085] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.375137] bpf_prog_alloc+0x39/0x200 [ 49.376007] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.377052] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.378076] do_seccomp+0x349/0x25e0 [ 49.378886] ? find_held_lock+0x2b/0x80 [ 49.379757] ? do_prlimit+0x310/0x610 [ 49.380600] ? __pfx_do_seccomp+0x10/0x10 [ 49.381492] ? do_raw_spin_unlock+0x53/0x220 [ 49.382434] ? _raw_spin_unlock+0x1e/0x40 [ 49.383265] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.384371] ? static_key_count+0x60/0x80 [ 49.385222] prctl_set_seccomp+0x4e/0x70 [ 49.386100] __do_sys_prctl+0xe6c/0x1d70 [ 49.386986] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.387948] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.388997] ? irqentry_exit+0xf3/0x650 [ 49.389835] do_syscall_64+0xbf/0x430 [ 49.390644] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.391695] RIP: 0033:0x7f40a1d495cd [ 49.392481] 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 [ 49.395940] RSP: 002b:00007ffed6832240 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.397246] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f40a1d495cd [ 49.398442] RDX: 000055a4fd956e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.399634] RBP: 00007ffed68322a0 R08: 0000000000000000 R09: 00007ffed6831940 [ 49.400822] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a5245f2ad0 [ 49.402005] R13: 00007ffed68326d0 R14: 000055a5245f3bc0 R15: 000055a524604780 [ 49.403212] [ 49.403672] irq event stamp: 1845 [ 49.404245] hardirqs last enabled at (1853): [] __up_console_sem+0x78/0x80 [ 49.405658] hardirqs last disabled at (1862): [] __up_console_sem+0x5d/0x80 [ 49.407066] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 49.408510] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 49.409910] ---[ end trace 0000000000000000 ]--- [ 50.113138] ------------[ cut here ]------------ [ 50.113717] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.114959] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/250 [ 50.115870] Modules linked in: [ 50.116238] CPU: 0 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.117475] Tainted: [W]=WARN [ 50.117824] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.118752] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.119294] 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 [ 50.121302] RSP: 0018:ffff888017477bc0 EFLAGS: 00010286 [ 50.121911] RAX: 0000000000000000 RBX: ffffed1002e8ef78 RCX: ffffffff813a4050 [ 50.122710] RDX: ffff88801c54b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.123511] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e8ef2f [ 50.124287] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.125093] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017477df8 [ 50.125894] FS: 00007f035158c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.126791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.127440] CR2: 00007ffec000bef7 CR3: 000000000e3fc000 CR4: 0000000000350ef0 [ 50.128215] Call Trace: [ 50.128531] [ 50.128787] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.129338] ? __create_object+0x59/0x80 [ 50.129798] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.130398] __vmalloc_noprof+0x59/0x60 [ 50.130845] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.131388] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.131949] bpf_prog_alloc+0x39/0x200 [ 50.132408] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.132960] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.133523] do_seccomp+0x349/0x25e0 [ 50.133950] ? find_held_lock+0x2b/0x80 [ 50.134422] ? do_prlimit+0x310/0x610 [ 50.134856] ? __pfx_do_seccomp+0x10/0x10 [ 50.135340] ? do_raw_spin_unlock+0x53/0x220 [ 50.135839] ? _raw_spin_unlock+0x1e/0x40 [ 50.136292] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.136895] ? static_key_count+0x60/0x80 [ 50.137392] prctl_set_seccomp+0x4e/0x70 [ 50.137850] __do_sys_prctl+0xe6c/0x1d70 [ 50.138305] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.138839] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.139445] ? irqentry_exit+0xf3/0x650 [ 50.139899] do_syscall_64+0xbf/0x430 [ 50.140357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.140923] RIP: 0033:0x7f0351a7e5cd [ 50.141360] 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 [ 50.143343] RSP: 002b:00007ffec000ab30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.144177] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0351a7e5cd [ 50.144974] RDX: 000055c945607e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.145777] RBP: 00007ffec000ab90 R08: 0000000000000000 R09: 00007ffec000a230 [ 50.146581] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c95ed92b10 [ 50.147375] R13: 00007ffec000afc0 R14: 000055c95ed932b0 R15: 000055c95eda76f0 [ 50.148170] [ 50.148464] irq event stamp: 1671 [ 50.148844] hardirqs last enabled at (1679): [] __up_console_sem+0x78/0x80 [ 50.149787] hardirqs last disabled at (1688): [] __up_console_sem+0x5d/0x80 [ 50.150740] softirqs last enabled at (1186): [] handle_softirqs+0x50c/0x770 [ 50.151708] softirqs last disabled at (1177): [] __irq_exit_rcu+0xc4/0x100 [ 50.152653] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:6642' (ECDSA) to the list of known hosts. 2025/11/18 18:11:55 fuzzer started 2025/11/18 18:11:55 dialing manager at localhost:34383 2025/11/18 18:11:55 checking machine... 2025/11/18 18:11:55 checking revisions... [ 51.047816] kmemleak: Automatic memory scanning thread ended 2025/11/18 18:11:55 testing simple program... [ 51.134150] cgroup: Unknown subsys name 'net' [ 51.209875] cgroup: Unknown subsys name 'cpuset' [ 51.223233] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 18:11:54 Registers: info registers vcpu 0 RAX=0000000000000003 RBX=ffff8880138fdc00 RCX=ffffffff817d9b06 RDX=1ffffffff0bc573e RSI=0000000000000008 RDI=ffffffff85e2b9f0 RBP=ffff88806ce38140 RSP=ffff888019cf7728 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000200 R13=ffffffff85e2b980 R14=0000000000000001 R15=ffff88800944c280 RIP=ffffffff815d32a2 RFL=00000046 [---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 00007f40a1857900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f40a1817008 CR3=000000000c9c2000 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=0000000000027afd 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 fffffe0e00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4d9c1df000 CR3=000000001699d000 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=81ddb2bd69c232a24f429db2cbfc01e4 XMM02=2c67c8bc2e329bc30000000000304170 XMM03=fb795ef6d65770560000000000311578 XMM04=5618557c7173169a00000000000ae988 XMM05=14648eaa1277bab10000000000320440 XMM06=9e01f336160a3af8000000000031a498 XMM07=e042d86d42eb936e0000000000311f60 XMM08=81b93fa7647055d900000000003041d0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000