[ 39.172927] ------------[ cut here ]------------ [ 39.173838] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.175845] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/232 [ 39.177306] Modules linked in: [ 39.177937] CPU: 1 UID: 104 PID: 232 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.179895] Tainted: [W]=WARN [ 39.180433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.182123] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.183113] 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 [ 39.186239] RSP: 0018:ffff888015c7fbc0 EFLAGS: 00010286 [ 39.187191] RAX: 0000000000000000 RBX: ffffed1002b8ff78 RCX: ffffffff813a4050 [ 39.188450] RDX: ffff8880159b1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.189724] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8ff2f [ 39.190966] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.192219] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c7fdf8 [ 39.193485] FS: 00007f8c2fd93900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.194888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.195932] CR2: 00007f8c30285580 CR3: 000000000ccc8000 CR4: 0000000000350ef0 [ 39.197185] Call Trace: [ 39.197651] [ 39.198084] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.198978] ? __create_object+0x59/0x80 [ 39.199695] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.200655] __vmalloc_noprof+0x59/0x60 [ 39.201423] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.202289] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.203202] bpf_prog_alloc+0x39/0x200 [ 39.203919] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.204786] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.205690] do_seccomp+0x349/0x25e0 [ 39.206417] ? __pfx_css_rstat_updated+0x10/0x10 [ 39.207304] ? __pfx_do_seccomp+0x10/0x10 [ 39.208088] ? find_held_lock+0x2b/0x80 [ 39.208792] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.209746] ? static_key_count+0x60/0x80 [ 39.210519] prctl_set_seccomp+0x4e/0x70 [ 39.211289] __do_sys_prctl+0xe6c/0x1d70 [ 39.212063] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.212924] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.213910] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.214843] ? irqentry_exit+0xf3/0x650 [ 39.215606] do_syscall_64+0xbf/0x430 [ 39.216353] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.217302] RIP: 0033:0x7f8c302855cd [ 39.218042] 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 [ 39.221191] RSP: 002b:00007fffa6ca6000 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.222556] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8c302855cd [ 39.223843] RDX: 000055b48f64ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.225139] RBP: 00007fffa6ca6060 R08: 0000000000000000 R09: 00007fffa6ca5700 [ 39.226429] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b4c8da8ad0 [ 39.227700] R13: 00007fffa6ca6490 R14: 000055b4c8da9bc0 R15: 000055b4c8dba780 [ 39.228982] [ 39.229416] irq event stamp: 1807 [ 39.230066] hardirqs last enabled at (1817): [] __up_console_sem+0x78/0x80 [ 39.231591] hardirqs last disabled at (1826): [] __up_console_sem+0x5d/0x80 [ 39.233103] softirqs last enabled at (1362): [] handle_softirqs+0x50c/0x770 [ 39.234625] softirqs last disabled at (1339): [] __irq_exit_rcu+0xc4/0x100 [ 39.236130] ---[ end trace 0000000000000000 ]--- [ 42.085588] ------------[ cut here ]------------ [ 42.086423] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.088123] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 42.089374] Modules linked in: [ 42.090125] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.091924] Tainted: [W]=WARN [ 42.092411] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.093664] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.094462] 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 [ 42.097116] RSP: 0018:ffff8880159afbc0 EFLAGS: 00010286 [ 42.097961] RAX: 0000000000000000 RBX: ffffed1002b35f78 RCX: ffffffff813a4050 [ 42.099055] RDX: ffff88801a019bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.100151] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b35f2f [ 42.101230] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.102322] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880159afdf8 [ 42.103403] FS: 00007fa96c183900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.104606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.105525] CR2: 00007fa96c675580 CR3: 000000000dbb7000 CR4: 0000000000350ef0 [ 42.106621] Call Trace: [ 42.107050] [ 42.107407] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.108169] ? __create_object+0x59/0x80 [ 42.108784] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.109619] __vmalloc_noprof+0x59/0x60 [ 42.110280] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.111015] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.111756] bpf_prog_alloc+0x39/0x200 [ 42.112389] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.113169] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.113950] do_seccomp+0x349/0x25e0 [ 42.114544] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.115311] ? __pfx_do_seccomp+0x10/0x10 [ 42.115962] ? find_held_lock+0x2b/0x80 [ 42.116561] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.117395] ? static_key_count+0x60/0x80 [ 42.118062] prctl_set_seccomp+0x4e/0x70 [ 42.118828] __do_sys_prctl+0xe6c/0x1d70 [ 42.119673] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.120599] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.121639] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.122673] ? irqentry_exit+0xf3/0x650 [ 42.123439] do_syscall_64+0xbf/0x430 [ 42.124059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.124835] RIP: 0033:0x7fa96c6755cd [ 42.125468] 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 [ 42.128104] RSP: 002b:00007ffce60e0e10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.129285] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa96c6755cd [ 42.130370] RDX: 0000559398959e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.131432] RBP: 00007ffce60e0e70 R08: 0000000000000000 R09: 00007ffce60e0510 [ 42.132513] R10: 0000000000000000 R11: 0000000000000246 R12: 00005593cdbe0ad0 [ 42.133677] R13: 00007ffce60e12a0 R14: 00005593cdbe1bc0 R15: 00005593cdbf2780 [ 42.134959] [ 42.135321] irq event stamp: 1787 [ 42.135808] hardirqs last enabled at (1795): [] __up_console_sem+0x78/0x80 [ 42.137029] hardirqs last disabled at (1804): [] __up_console_sem+0x5d/0x80 [ 42.138256] softirqs last enabled at (1766): [] handle_softirqs+0x50c/0x770 [ 42.139484] softirqs last disabled at (1761): [] __irq_exit_rcu+0xc4/0x100 [ 42.140689] ---[ end trace 0000000000000000 ]--- [ 42.858446] ------------[ cut here ]------------ [ 42.859376] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.861416] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 42.862861] Modules linked in: [ 42.863481] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.865725] Tainted: [W]=WARN [ 42.866475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.867934] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.868799] 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 [ 42.872006] RSP: 0018:ffff88800a6ffbc0 EFLAGS: 00010286 [ 42.872975] RAX: 0000000000000000 RBX: ffffed10014dff78 RCX: ffffffff813a4050 [ 42.874276] RDX: ffff888015a01bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.875562] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10014dff2f [ 42.876856] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.878198] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800a6ffdf8 [ 42.879489] FS: 00007f9cc5694900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 42.880941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.882031] CR2: 00007f9cc5b86580 CR3: 000000001e904000 CR4: 0000000000350ef0 [ 42.883328] Call Trace: [ 42.883809] [ 42.884270] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.885176] ? __create_object+0x59/0x80 [ 42.886021] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.887003] __vmalloc_noprof+0x59/0x60 [ 42.887725] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.888600] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.889552] bpf_prog_alloc+0x39/0x200 [ 42.890279] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.891219] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.892122] do_seccomp+0x349/0x25e0 [ 42.892796] ? __pfx_css_rstat_updated+0x10/0x10 [ 42.893727] ? __pfx_do_seccomp+0x10/0x10 [ 42.894496] ? find_held_lock+0x2b/0x80 [ 42.895254] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.896223] ? static_key_count+0x60/0x80 [ 42.897023] prctl_set_seccomp+0x4e/0x70 [ 42.897756] __do_sys_prctl+0xe6c/0x1d70 [ 42.898536] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.899387] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.900351] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.901323] ? irqentry_exit+0xf3/0x650 [ 42.902102] do_syscall_64+0xbf/0x430 [ 42.902798] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.903748] RIP: 0033:0x7f9cc5b865cd [ 42.904448] 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 [ 42.907598] RSP: 002b:00007ffc758fdd50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.908956] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f9cc5b865cd [ 42.910260] RDX: 000055fe3d06fe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.911535] RBP: 00007ffc758fddb0 R08: 0000000000000000 R09: 00007ffc758fd450 [ 42.912835] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fe4a346ad0 [ 42.914146] R13: 00007ffc758fe1e0 R14: 000055fe4a347bc0 R15: 000055fe4a358780 [ 42.915448] [ 42.915899] irq event stamp: 2745 [ 42.916501] hardirqs last enabled at (2753): [] __up_console_sem+0x78/0x80 [ 42.918032] hardirqs last disabled at (2762): [] __up_console_sem+0x5d/0x80 [ 42.919335] softirqs last enabled at (2680): [] handle_softirqs+0x50c/0x770 [ 42.920613] softirqs last disabled at (2675): [] __irq_exit_rcu+0xc4/0x100 [ 42.921886] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:43739' (ECDSA) to the list of known hosts. 2025/11/18 20:03:08 fuzzer started 2025/11/18 20:03:08 dialing manager at localhost:34383 2025/11/18 20:03:08 checking machine... 2025/11/18 20:03:08 checking revisions... [ 43.823458] kmemleak: Automatic memory scanning thread ended 2025/11/18 20:03:08 testing simple program... [ 43.919119] cgroup: Unknown subsys name 'net' [ 43.971593] cgroup: Unknown subsys name 'cpuset' [ 43.992207] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 20:03:08 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000003 RCX=ffffffff817d9b06 RDX=ffff88801a018000 RSI=ffffffff81368490 RDI=00005593cdbfabec RBP=00005593cdbfabec RSP=ffff888015ab7ef8 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000000 R12=0000000000000007 R13=ffff888015ab7f58 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81751e08 RFL=00000093 [--S-A-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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fa96c183900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005593cdbfabec CR3=000000001c3c7000 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=6720646572637465733a4d41503d706f 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=0000000000022007 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=00000202 [-------] 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 fffffe4f00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc58a84608 CR3=0000000005c8a000 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=00007f18fd139510000055f5bdc8b790 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