[ 46.012287] ------------[ cut here ]------------ [ 46.013205] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.015266] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 46.016969] Modules linked in: [ 46.017558] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.019564] Tainted: [W]=WARN [ 46.020158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.021651] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.022560] 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 [ 46.027015] RSP: 0018:ffff888016f2fbc0 EFLAGS: 00010286 [ 46.029590] RAX: 0000000000000000 RBX: ffffed1002de5f78 RCX: ffffffff813a4050 [ 46.030894] RDX: ffff888017a8d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.032158] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de5f2f [ 46.033451] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.034718] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f2fdf8 [ 46.035975] FS: 00007fc081c18900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.037416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.038469] CR2: 00007ffef41b1ef7 CR3: 000000000e7cc000 CR4: 0000000000350ef0 [ 46.039737] Call Trace: [ 46.040230] [ 46.040654] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.041550] ? __create_object+0x59/0x80 [ 46.042329] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.043283] __vmalloc_noprof+0x59/0x60 [ 46.044024] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.044902] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.045771] bpf_prog_alloc+0x39/0x200 [ 46.046503] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.047425] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.048320] do_seccomp+0x349/0x25e0 [ 46.049032] ? find_held_lock+0x2b/0x80 [ 46.049743] ? do_prlimit+0x310/0x610 [ 46.050490] ? __pfx_do_seccomp+0x10/0x10 [ 46.051269] ? do_raw_spin_unlock+0x53/0x220 [ 46.052093] ? _raw_spin_unlock+0x1e/0x40 [ 46.052878] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.053835] ? static_key_count+0x60/0x80 [ 46.054589] prctl_set_seccomp+0x4e/0x70 [ 46.055362] __do_sys_prctl+0xe6c/0x1d70 [ 46.056137] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.057013] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.057973] ? irqentry_exit+0xf3/0x650 [ 46.058685] do_syscall_64+0xbf/0x430 [ 46.059420] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.060380] RIP: 0033:0x7fc08210a5cd [ 46.061071] 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 [ 46.064224] RSP: 002b:00007ffef41afd70 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.065597] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc08210a5cd [ 46.066863] RDX: 0000557785205e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.068140] RBP: 00007ffef41afdd0 R08: 0000000000000000 R09: 00007ffef41af470 [ 46.069436] R10: 0000000000000000 R11: 0000000000000246 R12: 00005577b5165ad0 [ 46.070708] R13: 00007ffef41b0200 R14: 00005577b5166bc0 R15: 00005577b5177780 [ 46.071996] [ 46.072424] irq event stamp: 2163 [ 46.073072] hardirqs last enabled at (2173): [] __up_console_sem+0x78/0x80 [ 46.074595] hardirqs last disabled at (2182): [] __up_console_sem+0x5d/0x80 [ 46.076101] softirqs last enabled at (2122): [] handle_softirqs+0x50c/0x770 [ 46.077653] softirqs last disabled at (2117): [] __irq_exit_rcu+0xc4/0x100 [ 46.079156] ---[ end trace 0000000000000000 ]--- [ 49.088875] ------------[ cut here ]------------ [ 49.089761] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.091867] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 49.093544] Modules linked in: [ 49.094258] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.096263] Tainted: [W]=WARN [ 49.096876] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.098346] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.099280] 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 [ 49.102469] RSP: 0018:ffff88800c517bc0 EFLAGS: 00010286 [ 49.103451] RAX: 0000000000000000 RBX: ffffed10018a2f78 RCX: ffffffff813a4050 [ 49.104751] RDX: ffff8880197c5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.106036] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10018a2f2f [ 49.107319] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.108622] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800c517df8 [ 49.109912] FS: 00007ff9897ec900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.111332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.112398] CR2: 00007ffeb5d60ef7 CR3: 000000001b9ac000 CR4: 0000000000350ef0 [ 49.113692] Call Trace: [ 49.114184] [ 49.114588] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.115499] ? __create_object+0x59/0x80 [ 49.116296] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.117286] __vmalloc_noprof+0x59/0x60 [ 49.118043] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.118929] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.119870] bpf_prog_alloc+0x39/0x200 [ 49.120589] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.121514] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.122406] do_seccomp+0x349/0x25e0 [ 49.123134] ? find_held_lock+0x2b/0x80 [ 49.123899] ? do_prlimit+0x310/0x610 [ 49.124604] ? __pfx_do_seccomp+0x10/0x10 [ 49.125392] ? do_raw_spin_unlock+0x53/0x220 [ 49.126226] ? _raw_spin_unlock+0x1e/0x40 [ 49.126986] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.127963] ? static_key_count+0x60/0x80 [ 49.128733] prctl_set_seccomp+0x4e/0x70 [ 49.129520] __do_sys_prctl+0xe6c/0x1d70 [ 49.130317] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.131194] do_syscall_64+0xbf/0x430 [ 49.131927] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.132863] RIP: 0033:0x7ff989cde5cd [ 49.133494] 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 [ 49.136609] RSP: 002b:00007ffeb5d5f570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.137900] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff989cde5cd [ 49.139173] RDX: 0000556607b4fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.140437] RBP: 00007ffeb5d5f5d0 R08: 0000000000000000 R09: 00007ffeb5d5ec70 [ 49.141681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556607f9b2b0 [ 49.142918] R13: 00007ffeb5d5fa00 R14: 0000556607f9dd20 R15: 0000556607faf8d0 [ 49.144196] [ 49.144613] irq event stamp: 1773 [ 49.145226] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 49.146681] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 49.148142] softirqs last enabled at (1678): [] handle_softirqs+0x50c/0x770 [ 49.149711] softirqs last disabled at (1673): [] __irq_exit_rcu+0xc4/0x100 [ 49.151164] ---[ end trace 0000000000000000 ]--- [ 49.950974] ------------[ cut here ]------------ [ 49.951917] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.953985] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 49.955470] Modules linked in: [ 49.956102] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.958092] Tainted: [W]=WARN [ 49.958638] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.960091] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.960993] 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 [ 49.964146] RSP: 0018:ffff88801727fbc0 EFLAGS: 00010286 [ 49.965137] RAX: 0000000000000000 RBX: ffffed1002e4ff78 RCX: ffffffff813a4050 [ 49.966407] RDX: ffff888017471bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.967672] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4ff2f [ 49.968969] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.970233] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801727fdf8 [ 49.971501] FS: 00007fae344bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.972939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.973993] CR2: 00007fffde502ef7 CR3: 000000000cef5000 CR4: 0000000000350ef0 [ 49.975271] Call Trace: [ 49.975732] [ 49.976186] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.977107] ? __create_object+0x59/0x80 [ 49.977889] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.978861] __vmalloc_noprof+0x59/0x60 [ 49.979571] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.980459] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.981379] bpf_prog_alloc+0x39/0x200 [ 49.982101] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.983029] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.983929] do_seccomp+0x349/0x25e0 [ 49.984626] ? find_held_lock+0x2b/0x80 [ 49.985390] ? do_prlimit+0x310/0x610 [ 49.986126] ? __pfx_do_seccomp+0x10/0x10 [ 49.986925] ? do_raw_spin_unlock+0x53/0x220 [ 49.987702] ? _raw_spin_unlock+0x1e/0x40 [ 49.988487] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.989454] ? static_key_count+0x60/0x80 [ 49.990266] prctl_set_seccomp+0x4e/0x70 [ 49.991040] __do_sys_prctl+0xe6c/0x1d70 [ 49.991766] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.992637] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.993609] ? irqentry_exit+0xf3/0x650 [ 49.994374] do_syscall_64+0xbf/0x430 [ 49.995106] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.996054] RIP: 0033:0x7fae349af5cd [ 49.996725] 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 [ 49.999854] RSP: 002b:00007fffde5004b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.001226] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fae349af5cd [ 50.002498] RDX: 000055d6540d8e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.003765] RBP: 00007fffde500510 R08: 0000000000000000 R09: 00007fffde4ffbb0 [ 50.005089] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d655a75ad0 [ 50.006366] R13: 00007fffde500940 R14: 000055d655a76bc0 R15: 000055d655a87780 [ 50.007659] [ 50.008133] irq event stamp: 1753 [ 50.008747] hardirqs last enabled at (1761): [] __up_console_sem+0x78/0x80 [ 50.010289] hardirqs last disabled at (1772): [] __up_console_sem+0x5d/0x80 [ 50.011805] softirqs last enabled at (1634): [] handle_softirqs+0x50c/0x770 [ 50.013351] softirqs last disabled at (1629): [] __irq_exit_rcu+0xc4/0x100 [ 50.014860] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:42442' (ECDSA) to the list of known hosts. 2025/11/17 10:15:50 fuzzer started 2025/11/17 10:15:50 dialing manager at localhost:37895 2025/11/17 10:15:50 checking machine... 2025/11/17 10:15:50 checking revisions... [ 50.894521] kmemleak: Automatic memory scanning thread ended 2025/11/17 10:15:50 testing simple program... [ 50.979375] cgroup: Unknown subsys name 'net' [ 51.036731] cgroup: Unknown subsys name 'cpuset' [ 51.049723] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 10:15:49 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000556607fb5f80 RCX=0000000000000000 RDX=00007ff9897ec900 RSI=0000000000000000 RDI=00007ffeb5d5ee60 RBP=0000000000000001 RSP=00007ffeb5d5ee60 R8 =0000000000000000 R9 =00007ff989d9ebe0 R10=000000000000006f R11=0000000000000246 R12=00007ff9897ec900 R13=0000556607fbf230 R14=00007ff9897c7b22 R15=00007ff9897ec710 RIP=00007ff989c61f77 RFL=00000246 [---Z-P-] CPL=3 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0033 0000000000000000 ffffffff 00a0fb00 DPL=3 CS64 [-RA] SS =002b 0000000000000000 ffffffff 00c0f300 DPL=3 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007ff9897ec900 00000000 00000000 GS =0000 0000000000000000 00000000 00000000 LDT=0000 fffffe4500000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff989da1650 CR3=000000000dc8a000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000001 RCX=ffffffff817d9976 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf37340 RBP=ffff88806cf08f68 RSP=ffff88806cf08ee0 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=ffffffff8664f657 R11=ffff88806cf37498 R12=0000000000000002 R13=ffff88806cf37340 R14=ffff88806cf37358 R15=dffffc0000000000 RIP=ffffffff8147d13b RFL=00000082 [--S----] 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe29977a68 CR3=000000000d70f000 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=2039343a35313a303120373120766f4e XMM01=657463656e6e6f63736944203a5d3334 XMM02=302e303120746f6f722072657375206d XMM03=203a5d3334325b646873732072656c6c XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039343a35313a3031203731 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000