[ 46.100618] ------------[ cut here ]------------ [ 46.101548] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.103579] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 46.105033] Modules linked in: [ 46.105636] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.107994] Tainted: [W]=WARN [ 46.108555] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.110031] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.110942] 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 [ 46.114112] RSP: 0018:ffff888015fbfbc0 EFLAGS: 00010286 [ 46.115090] RAX: 0000000000000000 RBX: ffffed1002bf7f78 RCX: ffffffff813a4050 [ 46.116373] RDX: ffff88800a4b8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.117697] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bf7f2f [ 46.118977] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.120266] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015fbfdf8 [ 46.121578] FS: 00007f5c8ec13900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.123026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.124112] CR2: 00007f5c8f105580 CR3: 000000001a3e0000 CR4: 0000000000350ef0 [ 46.125400] Call Trace: [ 46.125899] [ 46.126306] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.127206] ? __create_object+0x59/0x80 [ 46.127984] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.128956] __vmalloc_noprof+0x59/0x60 [ 46.129743] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.130590] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.131526] bpf_prog_alloc+0x39/0x200 [ 46.132264] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.133209] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.134124] do_seccomp+0x349/0x25e0 [ 46.134842] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.135740] ? __pfx_do_seccomp+0x10/0x10 [ 46.136496] ? find_held_lock+0x2b/0x80 [ 46.137259] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.138220] ? static_key_count+0x60/0x80 [ 46.139017] prctl_set_seccomp+0x4e/0x70 [ 46.139794] __do_sys_prctl+0xe6c/0x1d70 [ 46.140533] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.141397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.142378] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.143368] ? irqentry_exit+0xf3/0x650 [ 46.144141] do_syscall_64+0xbf/0x430 [ 46.144865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.145822] RIP: 0033:0x7f5c8f1055cd [ 46.146480] 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 [ 46.149652] RSP: 002b:00007ffdc8ebada0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.151036] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f5c8f1055cd [ 46.152310] RDX: 000055adba722e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.153606] RBP: 00007ffdc8ebae00 R08: 0000000000000000 R09: 00007ffdc8eba4a0 [ 46.154942] R10: 0000000000000000 R11: 0000000000000246 R12: 000055aded11a2b0 [ 46.156245] R13: 00007ffdc8ebb230 R14: 000055aded11cd20 R15: 000055aded12e8d0 [ 46.157547] [ 46.158013] irq event stamp: 1765 [ 46.158627] hardirqs last enabled at (1773): [] __up_console_sem+0x78/0x80 [ 46.160150] hardirqs last disabled at (1782): [] __up_console_sem+0x5d/0x80 [ 46.161715] softirqs last enabled at (1626): [] handle_softirqs+0x50c/0x770 [ 46.163248] softirqs last disabled at (1621): [] __irq_exit_rcu+0xc4/0x100 [ 46.164755] ---[ end trace 0000000000000000 ]--- [ 48.995498] ------------[ cut here ]------------ [ 48.996428] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.998526] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.000000] Modules linked in: [ 49.000589] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.003856] Tainted: [W]=WARN [ 49.004444] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.005928] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.006846] 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 [ 49.010033] RSP: 0018:ffff888015c77bc0 EFLAGS: 00010286 [ 49.011015] RAX: 0000000000000000 RBX: ffffed1002b8ef78 RCX: ffffffff813a4050 [ 49.012288] RDX: ffff88800a4b9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.013568] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b8ef2f [ 49.014851] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.016124] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c77df8 [ 49.017416] FS: 00007f331db94900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.018852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.019906] CR2: 00007f331e086580 CR3: 000000001fdbf000 CR4: 0000000000350ef0 [ 49.021190] Call Trace: [ 49.021667] [ 49.022137] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.023031] ? __create_object+0x59/0x80 [ 49.023831] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.024800] __vmalloc_noprof+0x59/0x60 [ 49.025525] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.026401] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.027323] bpf_prog_alloc+0x39/0x200 [ 49.028057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.028997] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.029902] do_seccomp+0x349/0x25e0 [ 49.030575] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.031480] ? __pfx_do_seccomp+0x10/0x10 [ 49.032267] ? find_held_lock+0x2b/0x80 [ 49.033021] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.033992] ? static_key_count+0x60/0x80 [ 49.034800] prctl_set_seccomp+0x4e/0x70 [ 49.035537] __do_sys_prctl+0xe6c/0x1d70 [ 49.036307] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.037165] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.038150] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.039113] ? irqentry_exit+0xf3/0x650 [ 49.039874] do_syscall_64+0xbf/0x430 [ 49.040568] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.041523] RIP: 0033:0x7f331e0865cd [ 49.042220] 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 [ 49.045398] RSP: 002b:00007ffcded986f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.046752] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f331e0865cd [ 49.048042] RDX: 0000560d8f255e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.049328] RBP: 00007ffcded98750 R08: 0000000000000000 R09: 00007ffcded97df0 [ 49.050606] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560db3dcead0 [ 49.051862] R13: 00007ffcded98b80 R14: 0000560db3dcfbc0 R15: 0000560db3de0780 [ 49.053150] [ 49.053584] irq event stamp: 1979 [ 49.054225] hardirqs last enabled at (1989): [] __up_console_sem+0x78/0x80 [ 49.055748] hardirqs last disabled at (1998): [] __up_console_sem+0x5d/0x80 [ 49.057269] softirqs last enabled at (1834): [] handle_softirqs+0x50c/0x770 [ 49.058726] softirqs last disabled at (1829): [] __irq_exit_rcu+0xc4/0x100 [ 49.060060] ---[ end trace 0000000000000000 ]--- [ 49.821763] ------------[ cut here ]------------ [ 49.822627] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.824721] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 49.826184] Modules linked in: [ 49.826824] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.828798] Tainted: [W]=WARN [ 49.829416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.831022] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.832029] 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 [ 49.835654] RSP: 0018:ffff88800ee4fbc0 EFLAGS: 00010286 [ 49.837022] RAX: 0000000000000000 RBX: ffffed1001dc9f78 RCX: ffffffff813a4050 [ 49.838456] RDX: ffff888018b23780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.839853] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001dc9f2f [ 49.841486] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.843070] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800ee4fdf8 [ 49.844635] FS: 00007f16ab4a3900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.846238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.847399] CR2: 00007f16ab995580 CR3: 000000001d613000 CR4: 0000000000350ef0 [ 49.848794] Call Trace: [ 49.849313] [ 49.849809] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.850787] ? __create_object+0x59/0x80 [ 49.851594] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.852647] __vmalloc_noprof+0x59/0x60 [ 49.853468] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.854415] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.855435] bpf_prog_alloc+0x39/0x200 [ 49.856237] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.857266] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.858249] do_seccomp+0x349/0x25e0 [ 49.859036] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.860022] ? __pfx_do_seccomp+0x10/0x10 [ 49.860882] ? find_held_lock+0x2b/0x80 [ 49.861724] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.862774] ? static_key_count+0x60/0x80 [ 49.863606] prctl_set_seccomp+0x4e/0x70 [ 49.864446] __do_sys_prctl+0xe6c/0x1d70 [ 49.865302] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.866241] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.867293] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.868345] ? irqentry_exit+0xf3/0x650 [ 49.869181] do_syscall_64+0xbf/0x430 [ 49.870013] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.871061] RIP: 0033:0x7f16ab9955cd [ 49.871836] 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 [ 49.875319] RSP: 002b:00007fff17303980 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.876810] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f16ab9955cd [ 49.878212] RDX: 000055a1bbcf3e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.879613] RBP: 00007fff173039e0 R08: 0000000000000000 R09: 00007fff17303080 [ 49.881000] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a1c852c2b0 [ 49.882416] R13: 00007fff17303e10 R14: 000055a1c852ed20 R15: 000055a1c85408d0 [ 49.883831] [ 49.884290] irq event stamp: 1715 [ 49.884996] hardirqs last enabled at (1725): [] __up_console_sem+0x78/0x80 [ 49.886669] hardirqs last disabled at (1734): [] __up_console_sem+0x5d/0x80 [ 49.888343] softirqs last enabled at (1608): [] handle_softirqs+0x50c/0x770 [ 49.890051] softirqs last disabled at (1755): [] __irq_exit_rcu+0xc4/0x100 [ 49.891718] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:37673' (ECDSA) to the list of known hosts. 2025/11/17 15:38:55 fuzzer started 2025/11/17 15:38:56 dialing manager at localhost:37895 2025/11/17 15:38:56 checking machine... 2025/11/17 15:38:56 checking revisions... [ 50.798658] kmemleak: Automatic memory scanning thread ended 2025/11/17 15:38:56 testing simple program... [ 50.884110] cgroup: Unknown subsys name 'net' [ 50.937641] cgroup: Unknown subsys name 'cpuset' [ 50.949344] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 15:38:55 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a637 RDX=ffff888018b3b780 RSI=ffffffff8175a578 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff88806ce089f8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e787a8 R15=ffff888008c4b780 RIP=ffffffff81751c78 RFL=00000202 [-------] 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 00007f331db94900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6300000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffcded92000 CR3=000000001d59b000 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=6c697473206e61632073726573552023 XMM01=20656c706f657020726568746f20776f XMM02=ffffffffffffff00ffff000000000000 XMM03=796e6120776f6c6c6120746f6e206f74 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff0000ffffffff00ffffffffffffffff XMM08=00000000000000810000363532616873 XMM09=00000000000000000000000000000000 XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000001 RBX=0000000000000000 RCX=0000000000000002 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffffffff85e1ffe0 RSP=ffff8880142873c0 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000028287 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff8880142874a8 RIP=ffffffff81529257 RFL=00000247 [---Z-PC] 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 00007f2d1d01c900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe5000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2d1c732020 CR3=0000000016b72000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=e92f5832403ec39e00000000000ae988 XMM05=1b28f21be73a2d950000000000320290 XMM06=e1bcd410fb3842e6000000000031e9c0 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000