[ 46.755925] ------------[ cut here ]------------ [ 46.757027] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.759359] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.761043] Modules linked in: [ 46.761770] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.764037] Tainted: [W]=WARN [ 46.764739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.766426] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.767459] 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 [ 46.771047] RSP: 0018:ffff888016497bc0 EFLAGS: 00010286 [ 46.772148] RAX: 0000000000000000 RBX: ffffed1002c92f78 RCX: ffffffff813a4050 [ 46.773637] RDX: ffff888015d4d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.775094] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c92f2f [ 46.776557] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.778009] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016497df8 [ 46.779469] FS: 00007fa43cc82900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.781250] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.782474] CR2: 00007fa43d174580 CR3: 000000000e574000 CR4: 0000000000350ef0 [ 46.783921] Call Trace: [ 46.784489] [ 46.784973] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.785980] ? __create_object+0x59/0x80 [ 46.786852] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.787944] __vmalloc_noprof+0x59/0x60 [ 46.788811] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.789799] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.790851] bpf_prog_alloc+0x39/0x200 [ 46.791680] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.792732] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.793760] do_seccomp+0x349/0x25e0 [ 46.794566] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.795584] ? __pfx_do_seccomp+0x10/0x10 [ 46.796485] ? find_held_lock+0x2b/0x80 [ 46.797357] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.798422] ? static_key_count+0x60/0x80 [ 46.799308] prctl_set_seccomp+0x4e/0x70 [ 46.800125] __do_sys_prctl+0xe6c/0x1d70 [ 46.801007] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.801954] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.803032] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.804111] ? irqentry_exit+0xf3/0x650 [ 46.804956] do_syscall_64+0xbf/0x430 [ 46.805786] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.806842] RIP: 0033:0x7fa43d1745cd [ 46.807606] 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 [ 46.811193] RSP: 002b:00007ffe512675e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.813028] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa43d1745cd [ 46.814444] RDX: 000055cc0bc6ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.815864] RBP: 00007ffe51267640 R08: 0000000000000000 R09: 00007ffe51266ce0 [ 46.817284] R10: 0000000000000000 R11: 0000000000000246 R12: 000055cc1fadcb10 [ 46.818685] R13: 00007ffe51267a70 R14: 000055cc1fadd2b0 R15: 000055cc1faf16f0 [ 46.820106] [ 46.820638] irq event stamp: 1775 [ 46.821340] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.823012] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.824705] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 46.826282] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.827714] ---[ end trace 0000000000000000 ]--- [ 50.302544] ------------[ cut here ]------------ [ 50.303482] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.305509] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 50.306982] Modules linked in: [ 50.307659] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.309658] Tainted: [W]=WARN [ 50.310262] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.311739] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.312661] 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 [ 50.315824] RSP: 0018:ffff8880178c7bc0 EFLAGS: 00010286 [ 50.316813] RAX: 0000000000000000 RBX: ffffed1002f18f78 RCX: ffffffff813a4050 [ 50.318110] RDX: ffff88800a349bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.319389] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f18f2f [ 50.320708] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.322006] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178c7df8 [ 50.323302] FS: 00007f160d5f0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.324744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.325821] CR2: 00007ffdee39aef7 CR3: 000000001c2b3000 CR4: 0000000000350ef0 [ 50.327118] Call Trace: [ 50.327636] [ 50.328048] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.328950] ? __create_object+0x59/0x80 [ 50.329741] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.330717] __vmalloc_noprof+0x59/0x60 [ 50.331485] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.332355] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.333302] bpf_prog_alloc+0x39/0x200 [ 50.334004] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.334936] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.335835] do_seccomp+0x349/0x25e0 [ 50.336556] ? find_held_lock+0x2b/0x80 [ 50.337317] ? do_prlimit+0x310/0x610 [ 50.338020] ? __pfx_do_seccomp+0x10/0x10 [ 50.338806] ? do_raw_spin_unlock+0x53/0x220 [ 50.339639] ? _raw_spin_unlock+0x1e/0x40 [ 50.340410] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.341395] ? static_key_count+0x60/0x80 [ 50.342143] prctl_set_seccomp+0x4e/0x70 [ 50.342923] __do_sys_prctl+0xe6c/0x1d70 [ 50.343715] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.344596] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.345577] ? irqentry_exit+0xf3/0x650 [ 50.346349] do_syscall_64+0xbf/0x430 [ 50.347036] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.347990] RIP: 0033:0x7f160dae25cd [ 50.348712] 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 [ 50.351877] RSP: 002b:00007ffdee399cc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.353287] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f160dae25cd [ 50.354569] RDX: 0000564ab6dade00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.355848] RBP: 00007ffdee399d20 R08: 0000000000000000 R09: 00007ffdee3993c0 [ 50.357140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564adb444ad0 [ 50.358453] R13: 00007ffdee39a150 R14: 0000564adb445bc0 R15: 0000564adb456780 [ 50.359759] [ 50.360223] irq event stamp: 1745 [ 50.360852] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 50.362380] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 50.363908] softirqs last enabled at (1664): [] handle_softirqs+0x50c/0x770 [ 50.365469] softirqs last disabled at (1659): [] __irq_exit_rcu+0xc4/0x100 [ 50.366973] ---[ end trace 0000000000000000 ]--- [ 51.166990] ------------[ cut here ]------------ [ 51.167774] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 51.169479] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 51.170736] Modules linked in: [ 51.171276] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 51.172977] Tainted: [W]=WARN [ 51.173489] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.174742] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 51.175527] 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 [ 51.178253] RSP: 0018:ffff8880172f7bc0 EFLAGS: 00010286 [ 51.179032] RAX: 0000000000000000 RBX: ffffed1002e5ef78 RCX: ffffffff813a4050 [ 51.180130] RDX: ffff88800f090000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 51.181250] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e5ef2f [ 51.182342] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 51.183436] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880172f7df8 [ 51.184519] FS: 00007fbb15e0f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 51.185749] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.186655] CR2: 00007fffcf106ef7 CR3: 000000000cbbe000 CR4: 0000000000350ef0 [ 51.187746] Call Trace: [ 51.188142] [ 51.188508] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 51.189278] ? __create_object+0x59/0x80 [ 51.189898] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.190719] __vmalloc_noprof+0x59/0x60 [ 51.191353] bpf_prog_alloc_no_stats+0x55/0x470 [ 51.192047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.192845] bpf_prog_alloc+0x39/0x200 [ 51.193470] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.194258] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.194992] do_seccomp+0x349/0x25e0 [ 51.195592] ? find_held_lock+0x2b/0x80 [ 51.196231] ? do_prlimit+0x310/0x610 [ 51.196823] ? __pfx_do_seccomp+0x10/0x10 [ 51.197490] ? do_raw_spin_unlock+0x53/0x220 [ 51.198196] ? _raw_spin_unlock+0x1e/0x40 [ 51.198819] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.199631] ? static_key_count+0x60/0x80 [ 51.200310] prctl_set_seccomp+0x4e/0x70 [ 51.200928] __do_sys_prctl+0xe6c/0x1d70 [ 51.201609] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.202343] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.203111] ? irqentry_exit+0xf3/0x650 [ 51.203753] do_syscall_64+0xbf/0x430 [ 51.204376] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.205142] RIP: 0033:0x7fbb163015cd [ 51.205735] 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 [ 51.208407] RSP: 002b:00007fffcf1047a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.209595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fbb163015cd [ 51.210691] RDX: 000055a128a4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.211778] RBP: 00007fffcf104800 R08: 0000000000000000 R09: 00007fffcf103ea0 [ 51.212862] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a12e44bad0 [ 51.213931] R13: 00007fffcf104c30 R14: 000055a12e44cbc0 R15: 000055a12e45d780 [ 51.215039] [ 51.215442] irq event stamp: 1857 [ 51.215963] hardirqs last enabled at (1865): [] __up_console_sem+0x78/0x80 [ 51.217260] hardirqs last disabled at (1874): [] __up_console_sem+0x5d/0x80 [ 51.218570] softirqs last enabled at (1506): [] handle_softirqs+0x50c/0x770 [ 51.219874] softirqs last disabled at (1491): [] __irq_exit_rcu+0xc4/0x100 [ 51.221149] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:3746' (ECDSA) to the list of known hosts. 2025/11/18 12:20:43 fuzzer started 2025/11/18 12:20:44 dialing manager at localhost:34383 2025/11/18 12:20:44 checking machine... 2025/11/18 12:20:44 checking revisions... [ 52.128064] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:20:44 testing simple program... [ 52.229298] cgroup: Unknown subsys name 'net' [ 52.282886] cgroup: Unknown subsys name 'cpuset' [ 52.294878] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 12:20:43 Registers: info registers vcpu 0 RAX=000000001ac7260e RBX=ffff8880160a8000 RCX=00000000f5acb89f RDX=000000001ac7260e RSI=ffff8880160a8a80 RDI=00000000c57798ad RBP=ffff8880160a8a58 RSP=ffff88806ce088a8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880160a8a80 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815275a5 RFL=00000097 [--S-APC] 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 00007f160d5f0900 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=00007ffdee393000 CR3=000000001f3e0000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=00000000000000c4 RBX=ffff8880096fb780 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880096fc200 RDI=ffff8880096fc1d8 RBP=ffff8880096fc1d8 RSP=ffff888009757690 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880096fc200 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f3 RFL=00000003 [------C] 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 fffffe4300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffe12759948 CR3=000000000b93a000 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=30323a323120383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3334325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323237 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000