[ 39.181410] ------------[ cut here ]------------ [ 39.182348] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.184820] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.186305] Modules linked in: [ 39.186899] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.188930] Tainted: [W]=WARN [ 39.189525] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.190935] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.191835] 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 [ 39.194934] RSP: 0018:ffff88801644fbc0 EFLAGS: 00010286 [ 39.195987] RAX: 0000000000000000 RBX: ffffed1002c89f78 RCX: ffffffff813a4050 [ 39.197276] RDX: ffff888017760000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.198518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c89f2f [ 39.199813] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.201091] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801644fdf8 [ 39.202486] FS: 00007f2a95f3b900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.203930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.204948] CR2: 00007ffe9fc93ef8 CR3: 000000000a2b2000 CR4: 0000000000350ef0 [ 39.206182] Call Trace: [ 39.206630] [ 39.207031] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.207934] ? __create_object+0x59/0x80 [ 39.208686] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.209637] __vmalloc_noprof+0x59/0x60 [ 39.210367] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.211224] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.212169] bpf_prog_alloc+0x39/0x200 [ 39.212848] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.213752] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.214655] do_seccomp+0x349/0x25e0 [ 39.215371] ? find_held_lock+0x2b/0x80 [ 39.216204] ? do_prlimit+0x310/0x610 [ 39.216918] ? __pfx_do_seccomp+0x10/0x10 [ 39.217712] ? do_raw_spin_unlock+0x53/0x220 [ 39.218536] ? _raw_spin_unlock+0x1e/0x40 [ 39.219324] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.220320] ? static_key_count+0x60/0x80 [ 39.221135] prctl_set_seccomp+0x4e/0x70 [ 39.221874] __do_sys_prctl+0xe6c/0x1d70 [ 39.222673] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.223543] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.224558] ? irqentry_exit+0xf3/0x650 [ 39.225353] do_syscall_64+0xbf/0x430 [ 39.226086] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.226998] RIP: 0033:0x7f2a9642d5cd [ 39.227726] 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 [ 39.230889] RSP: 002b:00007ffe9fc92da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.232278] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2a9642d5cd [ 39.233584] RDX: 000055ec57991e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.234856] RBP: 00007ffe9fc92e00 R08: 0000000000000000 R09: 00007ffe9fc924a0 [ 39.236131] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ec8707e2b0 [ 39.237377] R13: 00007ffe9fc93230 R14: 000055ec87080d20 R15: 000055ec870928d0 [ 39.238648] [ 39.239113] irq event stamp: 1751 [ 39.239709] hardirqs last enabled at (1759): [] __up_console_sem+0x78/0x80 [ 39.241187] hardirqs last disabled at (1768): [] __up_console_sem+0x5d/0x80 [ 39.242661] softirqs last enabled at (1624): [] handle_softirqs+0x50c/0x770 [ 39.244162] softirqs last disabled at (1619): [] __irq_exit_rcu+0xc4/0x100 [ 39.245632] ---[ end trace 0000000000000000 ]--- [ 42.413421] ------------[ cut here ]------------ [ 42.414216] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.415903] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.417129] Modules linked in: [ 42.417637] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.419282] Tainted: [W]=WARN [ 42.419761] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.420976] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.421761] 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 [ 42.424457] RSP: 0018:ffff8880178c7bc0 EFLAGS: 00010286 [ 42.425287] RAX: 0000000000000000 RBX: ffffed1002f18f78 RCX: ffffffff813a4050 [ 42.426411] RDX: ffff888013ae1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.427482] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f18f2f [ 42.428576] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.429676] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178c7df8 [ 42.430747] FS: 00007f1663950900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.431951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.432844] CR2: 00007ffed9865ef8 CR3: 000000001f72c000 CR4: 0000000000350ef0 [ 42.433929] Call Trace: [ 42.434370] [ 42.434711] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.435468] ? __create_object+0x59/0x80 [ 42.436136] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.436912] __vmalloc_noprof+0x59/0x60 [ 42.437659] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.438373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.439132] bpf_prog_alloc+0x39/0x200 [ 42.439724] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.440494] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.441238] do_seccomp+0x349/0x25e0 [ 42.441800] ? find_held_lock+0x2b/0x80 [ 42.442426] ? do_prlimit+0x310/0x610 [ 42.442999] ? __pfx_do_seccomp+0x10/0x10 [ 42.443648] ? do_raw_spin_unlock+0x53/0x220 [ 42.444347] ? _raw_spin_unlock+0x1e/0x40 [ 42.444945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.445745] ? static_key_count+0x60/0x80 [ 42.446394] prctl_set_seccomp+0x4e/0x70 [ 42.446985] __do_sys_prctl+0xe6c/0x1d70 [ 42.447618] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.448324] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.449107] ? irqentry_exit+0xf3/0x650 [ 42.449695] do_syscall_64+0xbf/0x430 [ 42.450292] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.451025] RIP: 0033:0x7f1663e425cd [ 42.451608] 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 [ 42.454184] RSP: 002b:00007ffed9864380 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.455315] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1663e425cd [ 42.456405] RDX: 000055dfabcaae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.457445] RBP: 00007ffed98643e0 R08: 0000000000000000 R09: 00007ffed9863a80 [ 42.458501] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfd329fad0 [ 42.459541] R13: 00007ffed9864810 R14: 000055dfd32a0bc0 R15: 000055dfd32b1780 [ 42.460617] [ 42.460968] irq event stamp: 1693 [ 42.461500] hardirqs last enabled at (1703): [] __up_console_sem+0x78/0x80 [ 42.462767] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 42.464014] softirqs last enabled at (1616): [] handle_softirqs+0x50c/0x770 [ 42.465292] softirqs last disabled at (1611): [] __irq_exit_rcu+0xc4/0x100 [ 42.466584] ---[ end trace 0000000000000000 ]--- [ 43.215678] ------------[ cut here ]------------ [ 43.216626] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.218656] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 43.220144] Modules linked in: [ 43.220741] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.222719] Tainted: [W]=WARN [ 43.223311] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.224805] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.225720] 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 [ 43.228910] RSP: 0018:ffff888016b4fbc0 EFLAGS: 00010286 [ 43.229882] RAX: 0000000000000000 RBX: ffffed1002d69f78 RCX: ffffffff813a4050 [ 43.231157] RDX: ffff888015c40000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.232464] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d69f2f [ 43.233738] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.234999] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016b4fdf8 [ 43.236291] FS: 00007f6ffa31d900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.237713] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.238761] CR2: 00007ffc862b7ef8 CR3: 000000001f70d000 CR4: 0000000000350ef0 [ 43.240078] Call Trace: [ 43.240536] [ 43.240948] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.241836] ? __create_object+0x59/0x80 [ 43.242610] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.243584] __vmalloc_noprof+0x59/0x60 [ 43.244375] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.245247] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.246174] bpf_prog_alloc+0x39/0x200 [ 43.246853] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.247804] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.248697] do_seccomp+0x349/0x25e0 [ 43.249415] ? find_held_lock+0x2b/0x80 [ 43.250160] ? do_prlimit+0x310/0x610 [ 43.250848] ? __pfx_do_seccomp+0x10/0x10 [ 43.251629] ? do_raw_spin_unlock+0x53/0x220 [ 43.252491] ? _raw_spin_unlock+0x1e/0x40 [ 43.253283] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.254246] ? static_key_count+0x60/0x80 [ 43.254996] prctl_set_seccomp+0x4e/0x70 [ 43.255798] __do_sys_prctl+0xe6c/0x1d70 [ 43.256569] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.257432] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.258390] ? irqentry_exit+0xf3/0x650 [ 43.259155] do_syscall_64+0xbf/0x430 [ 43.259874] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.260820] RIP: 0033:0x7f6ffa80f5cd [ 43.261533] 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 [ 43.264702] RSP: 002b:00007ffc862b6310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.266077] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ffa80f5cd [ 43.267342] RDX: 0000558cc182fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.268657] RBP: 00007ffc862b6370 R08: 0000000000000000 R09: 00007ffc862b5a10 [ 43.269925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558cd07bd2b0 [ 43.271195] R13: 00007ffc862b67a0 R14: 0000558cd07bfd20 R15: 0000558cd07d18d0 [ 43.272514] [ 43.272934] irq event stamp: 1825 [ 43.273577] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 43.275077] hardirqs last disabled at (1844): [] __up_console_sem+0x5d/0x80 [ 43.276611] softirqs last enabled at (1814): [] handle_softirqs+0x50c/0x770 [ 43.278110] softirqs last disabled at (1809): [] __irq_exit_rcu+0xc4/0x100 [ 43.279572] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:56486' (ECDSA) to the list of known hosts. 2025/11/18 09:18:31 fuzzer started 2025/11/18 09:18:31 dialing manager at localhost:34383 2025/11/18 09:18:31 checking machine... 2025/11/18 09:18:31 checking revisions... [ 44.175594] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:18:31 testing simple program... [ 44.260137] cgroup: Unknown subsys name 'net' [ 44.319200] cgroup: Unknown subsys name 'cpuset' [ 44.331892] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 09:18:30 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff81a8b3bb RDX=dffffc0000000000 RSI=00000000fbc386a6 RDI=ffff88806ce31cd0 RBP=ffff88801630eeb0 RSP=ffff88801630ede8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=ffff88801630eeb8 R13=ffff88801630eea0 R14=ffff88801630ee99 R15=ffff88801630ee58 RIP=ffffffff8135e5a1 RFL=00000287 [--S--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 00007f1663950900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f1663909008 CR3=000000000cfde000 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=0000000000022e0d 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 fffffe2c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fff513505a8 CR3=000000000dc36000 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=0133976b50917993aa4682fa6ce1de5f XMM02=2c67c8bc2e329bc30000000000305838 XMM03=fb795ef6d65770560000000000312c90 XMM04=a413f781507ab55a00000000000ae988 XMM05=090f1556b20111b30000000000322430 XMM06=5b75c91c8044534200000000003222b8 XMM07=e042d86d42eb936e0000000000312f10 XMM08=8692cbe4eceb24c60000000000305898 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000