[ 46.407598] ------------[ cut here ]------------ [ 46.408502] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.410580] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 46.412062] Modules linked in: [ 46.412656] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.414686] Tainted: [W]=WARN [ 46.415300] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.416789] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.417729] 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 [ 46.421025] RSP: 0018:ffff888015d27bc0 EFLAGS: 00010286 [ 46.422034] RAX: 0000000000000000 RBX: ffffed1002ba4f78 RCX: ffffffff813a4050 [ 46.423322] RDX: ffff8880097a9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.424615] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ba4f2f [ 46.425931] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.427232] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015d27df8 [ 46.428549] FS: 00007fb9cda07900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.430014] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.431081] CR2: 00007ffc0403cef7 CR3: 000000000b76e000 CR4: 0000000000350ef0 [ 46.432382] Call Trace: [ 46.432902] [ 46.433319] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.434204] ? __create_object+0x59/0x80 [ 46.434971] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.435954] __vmalloc_noprof+0x59/0x60 [ 46.436673] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.437731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.438967] bpf_prog_alloc+0x39/0x200 [ 46.439662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.440590] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.441497] do_seccomp+0x349/0x25e0 [ 46.442205] ? find_held_lock+0x2b/0x80 [ 46.442950] ? do_prlimit+0x310/0x610 [ 46.443640] ? __pfx_do_seccomp+0x10/0x10 [ 46.444413] ? do_raw_spin_unlock+0x53/0x220 [ 46.445307] ? _raw_spin_unlock+0x1e/0x40 [ 46.446170] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.447352] ? static_key_count+0x60/0x80 [ 46.448284] prctl_set_seccomp+0x4e/0x70 [ 46.449044] __do_sys_prctl+0xe6c/0x1d70 [ 46.449794] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.450643] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.451618] ? irqentry_exit+0xf3/0x650 [ 46.452382] do_syscall_64+0xbf/0x430 [ 46.453131] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.454082] RIP: 0033:0x7fb9cdef95cd [ 46.454727] 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 [ 46.457842] RSP: 002b:00007ffc0403a2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.459193] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb9cdef95cd [ 46.461082] RDX: 000055979b413e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.462366] RBP: 00007ffc0403a310 R08: 0000000000000000 R09: 00007ffc040399b0 [ 46.463614] R10: 0000000000000000 R11: 0000000000000246 R12: 00005597a3b5aad0 [ 46.464876] R13: 00007ffc0403a740 R14: 00005597a3b5bbc0 R15: 00005597a3b6c780 [ 46.466060] [ 46.466402] irq event stamp: 1771 [ 46.466932] hardirqs last enabled at (1781): [] __up_console_sem+0x78/0x80 [ 46.468158] hardirqs last disabled at (1790): [] __up_console_sem+0x5d/0x80 [ 46.469418] softirqs last enabled at (1720): [] handle_softirqs+0x50c/0x770 [ 46.470653] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 46.471871] ---[ end trace 0000000000000000 ]--- [ 49.432315] ------------[ cut here ]------------ [ 49.432791] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.433929] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.434705] Modules linked in: [ 49.435058] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.436141] Tainted: [W]=WARN [ 49.436437] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.437247] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.437699] 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 [ 49.439408] RSP: 0018:ffff888019d77bc0 EFLAGS: 00010286 [ 49.439916] RAX: 0000000000000000 RBX: ffffed10033aef78 RCX: ffffffff813a4050 [ 49.440585] RDX: ffff888015d50000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.441297] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033aef2f [ 49.441992] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.442662] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019d77df8 [ 49.443377] FS: 00007fb0cf506900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.444150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.444695] CR2: 00007fb0cf9f8580 CR3: 0000000020a82000 CR4: 0000000000350ef0 [ 49.445419] Call Trace: [ 49.445671] [ 49.445914] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.446374] ? __create_object+0x59/0x80 [ 49.446759] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.447272] __vmalloc_noprof+0x59/0x60 [ 49.447647] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.448121] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.448582] bpf_prog_alloc+0x39/0x200 [ 49.448977] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.449467] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.449953] do_seccomp+0x349/0x25e0 [ 49.450315] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.450774] ? __pfx_do_seccomp+0x10/0x10 [ 49.451200] ? find_held_lock+0x2b/0x80 [ 49.451580] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.452112] ? static_key_count+0x60/0x80 [ 49.452510] prctl_set_seccomp+0x4e/0x70 [ 49.452909] __do_sys_prctl+0xe6c/0x1d70 [ 49.453343] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.453774] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.454284] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.454777] ? irqentry_exit+0xf3/0x650 [ 49.455191] do_syscall_64+0xbf/0x430 [ 49.455560] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.456066] RIP: 0033:0x7fb0cf9f85cd [ 49.456413] 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 [ 49.458147] RSP: 002b:00007ffce515be20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.458870] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb0cf9f85cd [ 49.459536] RDX: 00005556e1071e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.460232] RBP: 00007ffce515be80 R08: 0000000000000000 R09: 00007ffce515b520 [ 49.460916] R10: 0000000000000000 R11: 0000000000000246 R12: 00005557162dd2b0 [ 49.461602] R13: 00007ffce515c2b0 R14: 00005557162dfd20 R15: 00005557162f18d0 [ 49.462323] [ 49.462546] irq event stamp: 1685 [ 49.462877] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 49.463653] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 49.464462] softirqs last enabled at (1236): [] handle_softirqs+0x50c/0x770 [ 49.465295] softirqs last disabled at (1227): [] __irq_exit_rcu+0xc4/0x100 [ 49.466088] ---[ end trace 0000000000000000 ]--- [ 50.128226] ------------[ cut here ]------------ [ 50.129209] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.131246] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/251 [ 50.132724] Modules linked in: [ 50.133371] CPU: 0 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.135370] Tainted: [W]=WARN [ 50.136002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.137483] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.138394] 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 [ 50.141596] RSP: 0018:ffff888019dffbc0 EFLAGS: 00010286 [ 50.142580] RAX: 0000000000000000 RBX: ffffed10033bff78 RCX: ffffffff813a4050 [ 50.143872] RDX: ffff888019c9d340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.145163] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033bff2f [ 50.146448] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.147733] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dffdf8 [ 50.149020] FS: 00007f0ef85bd900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.150470] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.151543] CR2: 00007ffdbd9caef7 CR3: 000000000d101000 CR4: 0000000000350ef0 [ 50.152835] Call Trace: [ 50.153305] [ 50.153719] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.154606] ? __create_object+0x59/0x80 [ 50.155373] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.156376] __vmalloc_noprof+0x59/0x60 [ 50.157152] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.158026] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.158950] bpf_prog_alloc+0x39/0x200 [ 50.159643] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.160587] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.161499] do_seccomp+0x349/0x25e0 [ 50.162219] ? find_held_lock+0x2b/0x80 [ 50.162982] ? do_prlimit+0x310/0x610 [ 50.163671] ? __pfx_do_seccomp+0x10/0x10 [ 50.164445] ? do_raw_spin_unlock+0x53/0x220 [ 50.165306] ? _raw_spin_unlock+0x1e/0x40 [ 50.166082] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.167041] ? static_key_count+0x60/0x80 [ 50.167789] prctl_set_seccomp+0x4e/0x70 [ 50.168568] __do_sys_prctl+0xe6c/0x1d70 [ 50.169360] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.170211] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.171179] ? irqentry_exit+0xf3/0x650 [ 50.171959] do_syscall_64+0xbf/0x430 [ 50.172648] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.173603] RIP: 0033:0x7f0ef8aaf5cd [ 50.174299] 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 [ 50.177498] RSP: 002b:00007ffdbd9c9c30 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.178368] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0ef8aaf5cd [ 50.179187] RDX: 000055c858affe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.180007] RBP: 00007ffdbd9c9c90 R08: 0000000000000000 R09: 00007ffdbd9c9330 [ 50.180795] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c87980bbf0 [ 50.181647] R13: 00007ffdbd9ca0c0 R14: 000055c879815380 R15: 000055c879820460 [ 50.182376] [ 50.182587] irq event stamp: 1819 [ 50.182900] hardirqs last enabled at (1835): [] __up_console_sem+0x78/0x80 [ 50.183604] hardirqs last disabled at (1842): [] __up_console_sem+0x5d/0x80 [ 50.184335] softirqs last enabled at (1832): [] handle_softirqs+0x50c/0x770 [ 50.185088] softirqs last disabled at (1827): [] __irq_exit_rcu+0xc4/0x100 [ 50.185788] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:2157' (ECDSA) to the list of known hosts. 2025/11/19 04:50:17 fuzzer started 2025/11/19 04:50:17 dialing manager at localhost:34383 2025/11/19 04:50:17 checking machine... 2025/11/19 04:50:17 checking revisions... [ 51.070616] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:50:18 testing simple program... [ 51.170083] cgroup: Unknown subsys name 'net' [ 51.235323] cgroup: Unknown subsys name 'cpuset' [ 51.248539] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 04:50:17 Registers: info registers vcpu 0 RAX=0000000000020000 RBX=ffff888016419bc0 RCX=0000000000000000 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff88801641a618 RSP=ffff88801815f528 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff88801641a640 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff815270b9 RFL=00000006 [-----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 00007fb0cf506900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb0cf4d5008 CR3=0000000020a7f000 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=000000000002a9a9 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=1 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 fffffe6a00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd5cd173000 CR3=000000000e060000 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=2036313a30353a343020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732036313a30353a3430203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000