[ 45.985447] ------------[ cut here ]------------ [ 45.986278] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.988090] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.989379] Modules linked in: [ 45.989965] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 45.991748] Tainted: [W]=WARN [ 45.992241] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.993558] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.994394] 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 [ 45.997230] RSP: 0018:ffff888016dc7bc0 EFLAGS: 00010286 [ 45.998114] RAX: 0000000000000000 RBX: ffffed1002db8f78 RCX: ffffffff813a4050 [ 45.999259] RDX: ffff888016c93780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.000396] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002db8f2f [ 46.001531] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.002691] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016dc7df8 [ 46.003884] FS: 00007f45535a0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.005175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.006122] CR2: 00007fff5b842ef7 CR3: 000000000c0cb000 CR4: 0000000000350ef0 [ 46.007273] Call Trace: [ 46.007686] [ 46.008088] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.008886] ? __create_object+0x59/0x80 [ 46.009546] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.010409] __vmalloc_noprof+0x59/0x60 [ 46.011082] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.011866] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.012655] bpf_prog_alloc+0x39/0x200 [ 46.013312] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.014144] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.014952] do_seccomp+0x349/0x25e0 [ 46.015564] ? find_held_lock+0x2b/0x80 [ 46.016235] ? do_prlimit+0x310/0x610 [ 46.016891] ? __pfx_do_seccomp+0x10/0x10 [ 46.017548] ? do_raw_spin_unlock+0x53/0x220 [ 46.018302] ? _raw_spin_unlock+0x1e/0x40 [ 46.019004] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.019861] ? static_key_count+0x60/0x80 [ 46.020535] prctl_set_seccomp+0x4e/0x70 [ 46.021242] __do_sys_prctl+0xe6c/0x1d70 [ 46.022449] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.023228] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.024101] ? irqentry_exit+0xf3/0x650 [ 46.024789] do_syscall_64+0xbf/0x430 [ 46.025408] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.026283] RIP: 0033:0x7f4553a925cd [ 46.026913] 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 [ 46.029747] RSP: 002b:00007fff5b840bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.030985] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4553a925cd [ 46.032141] RDX: 000055cfe4b4de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.033291] RBP: 00007fff5b840c30 R08: 0000000000000000 R09: 00007fff5b8402d0 [ 46.034453] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d013c1f240 [ 46.035598] R13: 00007fff5b841060 R14: 000055d013c28380 R15: 000055d013c33540 [ 46.036767] [ 46.037142] irq event stamp: 1733 [ 46.037680] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 46.039080] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 46.040441] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 46.041824] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 46.043168] ---[ end trace 0000000000000000 ]--- [ 49.278562] ------------[ cut here ]------------ [ 49.279504] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.281531] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.284306] Modules linked in: [ 49.285018] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.286997] Tainted: [W]=WARN [ 49.287542] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.288979] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.289877] 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 [ 49.292997] RSP: 0018:ffff888016a87bc0 EFLAGS: 00010286 [ 49.293973] RAX: 0000000000000000 RBX: ffffed1002d50f78 RCX: ffffffff813a4050 [ 49.295235] RDX: ffff888016825340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.296490] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d50f2f [ 49.297771] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.299045] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016a87df8 [ 49.300304] FS: 00007f2bfe4d9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.301742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.302797] CR2: 00007fff40144ef7 CR3: 000000001f600000 CR4: 0000000000350ef0 [ 49.304068] Call Trace: [ 49.304524] [ 49.304984] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.305893] ? __create_object+0x59/0x80 [ 49.306617] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.307581] __vmalloc_noprof+0x59/0x60 [ 49.308335] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.309196] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.310134] bpf_prog_alloc+0x39/0x200 [ 49.310862] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.311773] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.312611] do_seccomp+0x349/0x25e0 [ 49.313317] ? find_held_lock+0x2b/0x80 [ 49.314064] ? do_prlimit+0x310/0x610 [ 49.314801] ? __pfx_do_seccomp+0x10/0x10 [ 49.315536] ? do_raw_spin_unlock+0x53/0x220 [ 49.316356] ? _raw_spin_unlock+0x1e/0x40 [ 49.317123] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.318090] ? static_key_count+0x60/0x80 [ 49.318878] prctl_set_seccomp+0x4e/0x70 [ 49.319597] __do_sys_prctl+0xe6c/0x1d70 [ 49.320360] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.321214] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.322183] ? irqentry_exit+0xf3/0x650 [ 49.322939] do_syscall_64+0xbf/0x430 [ 49.323620] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.324556] RIP: 0033:0x7f2bfe9cb5cd [ 49.325253] 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 [ 49.328378] RSP: 002b:00007fff40142c00 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.329734] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2bfe9cb5cd [ 49.331017] RDX: 000055e88566fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.332286] RBP: 00007fff40142c60 R08: 0000000000000000 R09: 00007fff40142300 [ 49.333545] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e88eac6ad0 [ 49.334806] R13: 00007fff40143090 R14: 000055e88eac7bc0 R15: 000055e88ead8780 [ 49.336080] [ 49.336496] irq event stamp: 2043 [ 49.337145] hardirqs last enabled at (2053): [] __up_console_sem+0x78/0x80 [ 49.338666] hardirqs last disabled at (2062): [] __up_console_sem+0x5d/0x80 [ 49.340191] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 49.341738] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 49.343244] ---[ end trace 0000000000000000 ]--- [ 50.180473] ------------[ cut here ]------------ [ 50.181400] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.183431] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.184914] Modules linked in: [ 50.185496] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.187475] Tainted: [W]=WARN [ 50.188071] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.189543] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.190469] 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 [ 50.193649] RSP: 0018:ffff88801756fbc0 EFLAGS: 00010286 [ 50.194613] RAX: 0000000000000000 RBX: ffffed1002eadf78 RCX: ffffffff813a4050 [ 50.195875] RDX: ffff88800f6e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.197144] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002eadf2f [ 50.198432] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.199731] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801756fdf8 [ 50.200999] FS: 00007ff9fe1d2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.202438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.203505] CR2: 00007ff9fe6c4580 CR3: 000000000dae9000 CR4: 0000000000350ef0 [ 50.204781] Call Trace: [ 50.205239] [ 50.205650] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.206559] ? __create_object+0x59/0x80 [ 50.207332] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.208301] __vmalloc_noprof+0x59/0x60 [ 50.209052] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.209943] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.210863] bpf_prog_alloc+0x39/0x200 [ 50.211558] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.212482] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.213387] do_seccomp+0x349/0x25e0 [ 50.214121] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.215035] ? __pfx_do_seccomp+0x10/0x10 [ 50.215825] ? find_held_lock+0x2b/0x80 [ 50.216539] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.217502] ? static_key_count+0x60/0x80 [ 50.218303] prctl_set_seccomp+0x4e/0x70 [ 50.219076] __do_sys_prctl+0xe6c/0x1d70 [ 50.219862] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.220680] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.221659] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.222636] ? irqentry_exit+0xf3/0x650 [ 50.223407] do_syscall_64+0xbf/0x430 [ 50.224148] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.225099] RIP: 0033:0x7ff9fe6c45cd [ 50.225821] 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 [ 50.228973] RSP: 002b:00007ffd2b166690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.230342] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff9fe6c45cd [ 50.231646] RDX: 000055f96dbede00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.232935] RBP: 00007ffd2b1666f0 R08: 0000000000000000 R09: 00007ffd2b165d90 [ 50.234221] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f96fc6a2b0 [ 50.235488] R13: 00007ffd2b166b20 R14: 000055f96fc6cd20 R15: 000055f96fc7e8d0 [ 50.236790] [ 50.237212] irq event stamp: 1799 [ 50.237873] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 50.239394] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 50.240924] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 50.242474] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 50.243989] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:58429' (ECDSA) to the list of known hosts. 2025/11/17 14:07:54 fuzzer started 2025/11/17 14:07:54 dialing manager at localhost:37895 2025/11/17 14:07:54 checking machine... 2025/11/17 14:07:54 checking revisions... [ 51.172078] kmemleak: Automatic memory scanning thread ended 2025/11/17 14:07:54 testing simple program... [ 51.257173] cgroup: Unknown subsys name 'net' [ 51.324557] cgroup: Unknown subsys name 'cpuset' [ 51.338768] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 14:07:53 Registers: info registers vcpu 0 RAX=ffff88801d3399f8 RBX=0000000000000200 RCX=ffffffff8152d723 RDX=ffff88801d3198d0 RSI=0000000000000000 RDI=ffff88801f638c80 RBP=ffff88801f638c80 RSP=ffff888019077a48 R8 =0000000000000001 R9 =ffffed100320ef3a R10=0000000000000003 R11=0000000000000001 R12=ffff88800e3593e0 R13=0000000000000246 R14=ffff88801f638c80 R15=ffff88800944cc80 RIP=ffffffff81b61984 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 00007f2bfe4d9900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe7c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2bfe4b8020 CR3=000000001f591000 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=dffffc0000000000 RBX=ffff8880e548f000 RCX=ffffffff86e880f8 RDX=0000000000000000 RSI=0000000000000000 RDI=ffff88806cf31cd0 RBP=ffff8880096e8000 RSP=ffff88806cf089f0 R8 =ffffffff86e880fc R9 =ffff88806cf08ab0 R10=000000000003c9ed R11=00000000000c8032 R12=ffff88806cf08a01 R13=ffff88806cf08ab8 R14=ffff8880096efe60 R15=ffff88806cf08a70 RIP=ffffffff815bcfa0 RFL=00000216 [----AP-] 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 fffffe6d00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcddcccd038 CR3=000000000e2ac000 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=f5d6d78a7bdf6dbaa443d3c1d80f3816 XMM02=0000000000302490ec2efd57dc4c00df XMM03=000000000030f5889146dea1fd1b88e3 XMM04=c3733c8c4915d45b00000000000ae988 XMM05=14648eaa1277bab1000000000031f450 XMM06=817b8945e9d50373000000000031f2d8 XMM07=e042d86d42eb936e00000000003106d8 XMM08=9146dea1fd1b88e300000000003024f0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000