[ 46.187407] ------------[ cut here ]------------ [ 46.188320] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.190353] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 46.191814] Modules linked in: [ 46.193798] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.196340] Tainted: [W]=WARN [ 46.196906] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.198390] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.199326] 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 [ 46.202489] RSP: 0018:ffff8880163e7bc0 EFLAGS: 00010286 [ 46.203450] RAX: 0000000000000000 RBX: ffffed1002c7cf78 RCX: ffffffff813a4050 [ 46.204716] RDX: ffff888015eb1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.205997] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c7cf2f [ 46.207282] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.208538] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880163e7df8 [ 46.209813] FS: 00007f7e98c1b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.211216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.212278] CR2: 00007ffd6b757ef8 CR3: 000000000b8fe000 CR4: 0000000000350ef0 [ 46.213562] Call Trace: [ 46.214015] [ 46.214450] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.215338] ? __create_object+0x59/0x80 [ 46.216062] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.217005] __vmalloc_noprof+0x59/0x60 [ 46.217760] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.218619] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.219534] bpf_prog_alloc+0x39/0x200 [ 46.220252] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.221159] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.222017] do_seccomp+0x349/0x25e0 [ 46.222728] ? find_held_lock+0x2b/0x80 [ 46.223471] ? do_prlimit+0x310/0x610 [ 46.224198] ? __pfx_do_seccomp+0x10/0x10 [ 46.224936] ? do_raw_spin_unlock+0x53/0x220 [ 46.225763] ? _raw_spin_unlock+0x1e/0x40 [ 46.226540] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.227519] ? static_key_count+0x60/0x80 [ 46.228324] prctl_set_seccomp+0x4e/0x70 [ 46.229040] __do_sys_prctl+0xe6c/0x1d70 [ 46.229817] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.230662] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.231618] ? irqentry_exit+0xf3/0x650 [ 46.232374] do_syscall_64+0xbf/0x430 [ 46.233062] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.234005] RIP: 0033:0x7f7e9910d5cd [ 46.234701] 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 [ 46.237867] RSP: 002b:00007ffd6b755940 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.239218] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f7e9910d5cd [ 46.240489] RDX: 000055a811d7be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.241772] RBP: 00007ffd6b7559a0 R08: 0000000000000000 R09: 00007ffd6b755040 [ 46.243059] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a829c36bf0 [ 46.244328] R13: 00007ffd6b755dd0 R14: 000055a829c40380 R15: 000055a829c4b460 [ 46.245628] [ 46.246060] irq event stamp: 2205 [ 46.246703] hardirqs last enabled at (2215): [] __up_console_sem+0x78/0x80 [ 46.248197] hardirqs last disabled at (2224): [] __up_console_sem+0x5d/0x80 [ 46.249703] softirqs last enabled at (2194): [] handle_softirqs+0x50c/0x770 [ 46.251231] softirqs last disabled at (2189): [] __irq_exit_rcu+0xc4/0x100 [ 46.252739] ---[ end trace 0000000000000000 ]--- [ 49.303597] ------------[ cut here ]------------ [ 49.304529] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.306493] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 49.308018] Modules linked in: [ 49.308658] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.310629] Tainted: [W]=WARN [ 49.311221] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.312691] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.313625] 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 [ 49.316763] RSP: 0018:ffff88800f15fbc0 EFLAGS: 00010286 [ 49.317741] RAX: 0000000000000000 RBX: ffffed1001e2bf78 RCX: ffffffff813a4050 [ 49.319009] RDX: ffff888015d70000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.320276] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e2bf2f [ 49.321563] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.322823] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f15fdf8 [ 49.324094] FS: 00007f00df84a900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.325585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.326626] CR2: 00007fff56f94ef8 CR3: 000000000e8a0000 CR4: 0000000000350ef0 [ 49.327895] Call Trace: [ 49.328398] [ 49.328802] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.329705] ? __create_object+0x59/0x80 [ 49.330494] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.331461] __vmalloc_noprof+0x59/0x60 [ 49.332224] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.333039] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.333978] bpf_prog_alloc+0x39/0x200 [ 49.334720] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.335657] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.336570] do_seccomp+0x349/0x25e0 [ 49.337275] ? find_held_lock+0x2b/0x80 [ 49.338015] ? do_prlimit+0x310/0x610 [ 49.338766] ? __pfx_do_seccomp+0x10/0x10 [ 49.339548] ? do_raw_spin_unlock+0x53/0x220 [ 49.340406] ? _raw_spin_unlock+0x1e/0x40 [ 49.341201] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.342182] ? static_key_count+0x60/0x80 [ 49.342942] prctl_set_seccomp+0x4e/0x70 [ 49.343727] __do_sys_prctl+0xe6c/0x1d70 [ 49.344516] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.345391] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.346397] ? irqentry_exit+0xf3/0x650 [ 49.347195] do_syscall_64+0xbf/0x430 [ 49.347900] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.348858] RIP: 0033:0x7f00dfd3c5cd [ 49.349580] 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 [ 49.352800] RSP: 002b:00007fff56f93910 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.354193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f00dfd3c5cd [ 49.355491] RDX: 00005607a6d13e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.356802] RBP: 00007fff56f93970 R08: 0000000000000000 R09: 00007fff56f93010 [ 49.358139] R10: 0000000000000000 R11: 0000000000000246 R12: 00005607c3a9a2b0 [ 49.359424] R13: 00007fff56f93da0 R14: 00005607c3a9cd20 R15: 00005607c3aae8d0 [ 49.360737] [ 49.361206] irq event stamp: 1759 [ 49.361830] hardirqs last enabled at (1767): [] __up_console_sem+0x78/0x80 [ 49.363366] hardirqs last disabled at (1776): [] __up_console_sem+0x5d/0x80 [ 49.364887] softirqs last enabled at (1696): [] handle_softirqs+0x50c/0x770 [ 49.366452] softirqs last disabled at (1691): [] __irq_exit_rcu+0xc4/0x100 [ 49.367976] ---[ end trace 0000000000000000 ]--- [ 50.056883] ------------[ cut here ]------------ [ 50.057829] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.059830] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.061280] Modules linked in: [ 50.061896] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.063909] Tainted: [W]=WARN [ 50.064508] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.066254] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.067262] 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 [ 50.070497] RSP: 0018:ffff8880170e7bc0 EFLAGS: 00010286 [ 50.071476] RAX: 0000000000000000 RBX: ffffed1002e1cf78 RCX: ffffffff813a4050 [ 50.072790] RDX: ffff888014401bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.074092] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e1cf2f [ 50.075447] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.076761] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170e7df8 [ 50.078087] FS: 00007fd2f9b4f900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.079576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.080642] CR2: 00007ffe71eddef8 CR3: 0000000015fe4000 CR4: 0000000000350ef0 [ 50.081954] Call Trace: [ 50.082470] [ 50.082879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.083776] ? __create_object+0x59/0x80 [ 50.084564] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.085540] __vmalloc_noprof+0x59/0x60 [ 50.086298] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.087192] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.088074] bpf_prog_alloc+0x39/0x200 [ 50.088817] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.089779] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.090694] do_seccomp+0x349/0x25e0 [ 50.091417] ? find_held_lock+0x2b/0x80 [ 50.092198] ? do_prlimit+0x310/0x610 [ 50.092904] ? __pfx_do_seccomp+0x10/0x10 [ 50.093716] ? do_raw_spin_unlock+0x53/0x220 [ 50.094553] ? _raw_spin_unlock+0x1e/0x40 [ 50.095331] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.096308] ? static_key_count+0x60/0x80 [ 50.097080] prctl_set_seccomp+0x4e/0x70 [ 50.097887] __do_sys_prctl+0xe6c/0x1d70 [ 50.098669] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.099530] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.100498] ? irqentry_exit+0xf3/0x650 [ 50.101277] do_syscall_64+0xbf/0x430 [ 50.101993] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.102947] RIP: 0033:0x7fd2fa0415cd [ 50.103652] 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 [ 50.106893] RSP: 002b:00007ffe71edb9b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.108266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd2fa0415cd [ 50.109597] RDX: 00005563a70dfe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.110892] RBP: 00007ffe71edba10 R08: 0000000000000000 R09: 00007ffe71edb0b0 [ 50.112177] R10: 0000000000000000 R11: 0000000000000246 R12: 00005563b16f3ad0 [ 50.113484] R13: 00007ffe71edbe40 R14: 00005563b16f4bc0 R15: 00005563b1705780 [ 50.114681] [ 50.115035] irq event stamp: 1841 [ 50.115577] hardirqs last enabled at (1851): [] __up_console_sem+0x78/0x80 [ 50.116854] hardirqs last disabled at (1860): [] __up_console_sem+0x5d/0x80 [ 50.118141] softirqs last enabled at (1430): [] handle_softirqs+0x50c/0x770 [ 50.119426] softirqs last disabled at (1425): [] __irq_exit_rcu+0xc4/0x100 [ 50.120695] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58429' (ECDSA) to the list of known hosts. 2025/11/18 13:08:13 fuzzer started 2025/11/18 13:08:13 dialing manager at localhost:34383 2025/11/18 13:08:13 checking machine... 2025/11/18 13:08:13 checking revisions... [ 51.013232] kmemleak: Automatic memory scanning thread ended 2025/11/18 13:08:13 testing simple program... [ 51.115298] cgroup: Unknown subsys name 'net' [ 51.185010] cgroup: Unknown subsys name 'cpuset' [ 51.203813] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 13:08:12 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff84c016b9 RDX=ffff888015c31bc0 RSI=0000000000000003 RDI=0000000000000005 RBP=ffff88801bf80448 RSP=ffff888016996d28 R8 =0000000000000001 R9 =ffff88801bf8460c R10=0000000000000003 R11=ffff88801bf80e0c R12=ffff888016996e08 R13=00000000ffffffff R14=dffffc0000000000 R15=0000000000000002 RIP=ffffffff81751e00 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 00007f00df84a900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f00df80f008 CR3=000000001dca3000 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=ffffffff86725cd8 RBX=ffffffff86725cdc RCX=ffffffff81b2a223 RDX=0000000000000000 RSI=ffffffff86ab8442 RDI=ffffffff86725cc8 RBP=ffffffff86725cd8 RSP=ffff88806cf089b8 R8 =ffffffff86ab8442 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000255cb R12=ffffffff86725cd8 R13=ffffffff86725cc8 R14=ffffffff86725cd4 R15=dffffc0000000000 RIP=ffffffff8135da8a 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 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=00007f07b73b5018 CR3=000000000dd6e000 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=3deadf5c9a33d8b49f45bf21bd47b9c6 XMM02=2c67c8bc2e329bc30000000000303a20 XMM03=fb795ef6d65770560000000000311bf8 XMM04=5d9e88c8969fa87f00000000000ae988 XMM05=14648eaa1277bab10000000000320bf0 XMM06=817b8945e9d503730000000000320a78 XMM07=e042d86d42eb936e0000000000311e78 XMM08=c487648f7fc7d6030000000000303a80 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000