[ 39.086201] ------------[ cut here ]------------ [ 39.087142] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.089714] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 39.091189] Modules linked in: [ 39.092063] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.094203] Tainted: [W]=WARN [ 39.094830] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.096345] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.097295] 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 [ 39.100520] RSP: 0018:ffff88800f1afbc0 EFLAGS: 00010286 [ 39.101520] RAX: 0000000000000000 RBX: ffffed1001e35f78 RCX: ffffffff813a4050 [ 39.102802] RDX: ffff888017690000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.104087] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e35f2f [ 39.105374] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.106668] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f1afdf8 [ 39.107971] FS: 00007fe29a602900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 39.109430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.110511] CR2: 00007fe29aaf4580 CR3: 000000000e051000 CR4: 0000000000350ef0 [ 39.111809] Call Trace: [ 39.112274] [ 39.112739] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.113614] ? __create_object+0x59/0x80 [ 39.114419] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.115413] __vmalloc_noprof+0x59/0x60 [ 39.116179] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.117060] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.118033] bpf_prog_alloc+0x39/0x200 [ 39.118760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.119716] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.120579] do_seccomp+0x349/0x25e0 [ 39.121318] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.122244] ? __pfx_do_seccomp+0x10/0x10 [ 39.123051] ? find_held_lock+0x2b/0x80 [ 39.123839] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.124821] ? static_key_count+0x60/0x80 [ 39.125602] prctl_set_seccomp+0x4e/0x70 [ 39.126386] __do_sys_prctl+0xe6c/0x1d70 [ 39.127195] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.128059] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.129035] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.130017] ? irqentry_exit+0xf3/0x650 [ 39.130803] do_syscall_64+0xbf/0x430 [ 39.131517] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.132479] RIP: 0033:0x7fe29aaf45cd [ 39.133210] 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 [ 39.136415] RSP: 002b:00007ffcbb09e3d0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.137794] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe29aaf45cd [ 39.139094] RDX: 0000560623f10e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.140394] RBP: 00007ffcbb09e430 R08: 0000000000000000 R09: 00007ffcbb09dad0 [ 39.141762] R10: 0000000000000000 R11: 0000000000000246 R12: 000056066105ead0 [ 39.143060] R13: 00007ffcbb09e860 R14: 000056066105fbc0 R15: 0000560661070780 [ 39.144374] [ 39.144859] irq event stamp: 1795 [ 39.145486] hardirqs last enabled at (1803): [] __up_console_sem+0x78/0x80 [ 39.147033] hardirqs last disabled at (1812): [] __up_console_sem+0x5d/0x80 [ 39.148605] softirqs last enabled at (1330): [] handle_softirqs+0x50c/0x770 [ 39.150187] softirqs last disabled at (1323): [] __irq_exit_rcu+0xc4/0x100 [ 39.151728] ---[ end trace 0000000000000000 ]--- [ 42.006379] ------------[ cut here ]------------ [ 42.007324] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.009396] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/242 [ 42.010837] Modules linked in: [ 42.011459] CPU: 1 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.013716] Tainted: [W]=WARN [ 42.014277] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.015878] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.016815] 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 [ 42.020032] RSP: 0018:ffff888016f4fbc0 EFLAGS: 00010286 [ 42.021014] RAX: 0000000000000000 RBX: ffffed1002de9f78 RCX: ffffffff813a4050 [ 42.022313] RDX: ffff888019c81bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.023617] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002de9f2f [ 42.024922] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.026251] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016f4fdf8 [ 42.027545] FS: 00007f8525fde900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.028987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.030073] CR2: 00007fff0f927ef7 CR3: 000000000ca6c000 CR4: 0000000000350ef0 [ 42.031372] Call Trace: [ 42.031893] [ 42.032306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.033228] ? __create_object+0x59/0x80 [ 42.034043] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.035021] __vmalloc_noprof+0x59/0x60 [ 42.035796] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.036624] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.037596] bpf_prog_alloc+0x39/0x200 [ 42.038398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.039341] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.040262] do_seccomp+0x349/0x25e0 [ 42.040987] ? find_held_lock+0x2b/0x80 [ 42.041780] ? do_prlimit+0x310/0x610 [ 42.042487] ? __pfx_do_seccomp+0x10/0x10 [ 42.043280] ? do_raw_spin_unlock+0x53/0x220 [ 42.044120] ? _raw_spin_unlock+0x1e/0x40 [ 42.044913] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.045903] ? static_key_count+0x60/0x80 [ 42.046726] prctl_set_seccomp+0x4e/0x70 [ 42.047466] __do_sys_prctl+0xe6c/0x1d70 [ 42.048245] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.049122] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.050116] ? irqentry_exit+0xf3/0x650 [ 42.050881] do_syscall_64+0xbf/0x430 [ 42.051581] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.052534] RIP: 0033:0x7f85264d05cd [ 42.053256] 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 [ 42.056438] RSP: 002b:00007fff0f926970 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.057827] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f85264d05cd [ 42.058985] RDX: 000055917ffdee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.060063] RBP: 00007fff0f9269d0 R08: 0000000000000000 R09: 00007fff0f926070 [ 42.061148] R10: 0000000000000000 R11: 0000000000000246 R12: 00005591be0f2240 [ 42.062212] R13: 00007fff0f926e00 R14: 00005591be0fb380 R15: 00005591be106540 [ 42.063299] [ 42.063696] irq event stamp: 2017 [ 42.064204] hardirqs last enabled at (2025): [] __up_console_sem+0x78/0x80 [ 42.065481] hardirqs last disabled at (2034): [] __up_console_sem+0x5d/0x80 [ 42.066762] softirqs last enabled at (1974): [] handle_softirqs+0x50c/0x770 [ 42.068047] softirqs last disabled at (1969): [] __irq_exit_rcu+0xc4/0x100 [ 42.069316] ---[ end trace 0000000000000000 ]--- [ 42.819570] ------------[ cut here ]------------ [ 42.820363] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.822089] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.823329] Modules linked in: [ 42.823871] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.825581] Tainted: [W]=WARN [ 42.826077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.827300] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.828077] 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 [ 42.830729] RSP: 0018:ffff8880174b7bc0 EFLAGS: 00010286 [ 42.831503] RAX: 0000000000000000 RBX: ffffed1002e96f78 RCX: ffffffff813a4050 [ 42.832573] RDX: ffff888015bcd340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.833666] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e96f2f [ 42.834744] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.835817] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880174b7df8 [ 42.836889] FS: 00007fd7cde19900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.838103] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.838985] CR2: 00007ffe31aadef7 CR3: 0000000016045000 CR4: 0000000000350ef0 [ 42.840056] Call Trace: [ 42.840439] [ 42.840814] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.841527] ? __create_object+0x59/0x80 [ 42.842195] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.842993] __vmalloc_noprof+0x59/0x60 [ 42.843586] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.844313] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.845099] bpf_prog_alloc+0x39/0x200 [ 42.845723] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.846456] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.847213] do_seccomp+0x349/0x25e0 [ 42.847810] ? find_held_lock+0x2b/0x80 [ 42.848405] ? do_prlimit+0x310/0x610 [ 42.849031] ? __pfx_do_seccomp+0x10/0x10 [ 42.849696] ? do_raw_spin_unlock+0x53/0x220 [ 42.850353] ? _raw_spin_unlock+0x1e/0x40 [ 42.851014] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.851823] ? static_key_count+0x60/0x80 [ 42.852461] prctl_set_seccomp+0x4e/0x70 [ 42.853126] __do_sys_prctl+0xe6c/0x1d70 [ 42.853778] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.854453] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.855261] ? irqentry_exit+0xf3/0x650 [ 42.855895] do_syscall_64+0xbf/0x430 [ 42.856477] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.857281] RIP: 0033:0x7fd7ce30b5cd [ 42.857880] 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 [ 42.860502] RSP: 002b:00007ffe31aac670 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.861663] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7ce30b5cd [ 42.862744] RDX: 00005557fb210e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.863805] RBP: 00007ffe31aac6d0 R08: 0000000000000000 R09: 00007ffe31aabd70 [ 42.864890] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555807b70ad0 [ 42.865980] R13: 00007ffe31aacb00 R14: 0000555807b71bc0 R15: 0000555807b82780 [ 42.867068] [ 42.867421] irq event stamp: 1755 [ 42.867963] hardirqs last enabled at (1765): [] __up_console_sem+0x78/0x80 [ 42.869236] hardirqs last disabled at (1774): [] __up_console_sem+0x5d/0x80 [ 42.870557] softirqs last enabled at (1246): [] handle_softirqs+0x50c/0x770 [ 42.871858] softirqs last disabled at (1225): [] __irq_exit_rcu+0xc4/0x100 [ 42.873125] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:20860' (ECDSA) to the list of known hosts. 2025/11/18 00:31:42 fuzzer started 2025/11/18 00:31:42 dialing manager at localhost:37895 2025/11/18 00:31:42 checking machine... 2025/11/18 00:31:42 checking revisions... [ 43.729819] kmemleak: Automatic memory scanning thread ended 2025/11/18 00:31:42 testing simple program... [ 43.844112] cgroup: Unknown subsys name 'net' [ 43.909820] cgroup: Unknown subsys name 'cpuset' [ 43.925107] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 00:31:41 Registers: info registers vcpu 0 RAX=0000000000000007 RBX=ffff888016275340 RCX=ffff88806ce089d4 RDX=0000000000000000 RSI=ffffffff84c6acdf RDI=ffff88801627573c RBP=ffff888016275340 RSP=ffff88806ce089f8 R8 =ffffffff86d76c7c R9 =ffff88806ce08ac0 R10=000000000003c9ed R11=000000000009a76e R12=0000000000000000 R13=ffff88806ce08ac8 R14=ffff888016275340 R15=ffff88806ce08a80 RIP=ffffffff815bd626 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 00007f8525fde900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4ed3e352f8 CR3=000000001f049000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=ffbc64ffffbc44ffffbc34ffffbc9f00 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffffffff86ab82c3 RBX=0000000000000001 RCX=ffffffff86ab82be RDX=0000000000000000 RSI=1ffffffff0d57058 RDI=ffffffff86725ae0 RBP=ffff888009757898 RSP=ffff8880097577d0 R8 =ffffffff86ab8282 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffff8880097578a0 R13=ffff888009757888 R14=ffff888009757881 R15=ffff888009757840 RIP=ffffffff8135e815 RFL=00000212 [----A--] 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 fffffe3300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe63b3dd78 CR3=000000001f1f6000 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=00007f59d18cc5100000564fd216b790 XMM02=6f6974707972636e6561737268746977 XMM03=00000000000000000000000000777074 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ffffffffffff00ffffff00ffffff00ff XMM08=00002000000000202020002020200000 XMM09=ffffffffffff00ffffff00ffffff00ff XMM10=00002000000000202020002020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000