[ 46.443783] ------------[ cut here ]------------ [ 46.444915] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.446947] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 46.448416] Modules linked in: [ 46.449004] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 46.451035] Tainted: [W]=WARN [ 46.451624] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.453097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.453963] 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 [ 46.457197] RSP: 0018:ffff8880166c7bc0 EFLAGS: 00010286 [ 46.458200] RAX: 0000000000000000 RBX: ffffed1002cd8f78 RCX: ffffffff813a4050 [ 46.459493] RDX: ffff888019915340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.460800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd8f2f [ 46.462114] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.463413] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880166c7df8 [ 46.464702] FS: 00007f8378de2900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.466176] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.467244] CR2: 00007f83792d4580 CR3: 000000000cc60000 CR4: 0000000000350ef0 [ 46.468545] Call Trace: [ 46.469025] [ 46.469491] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.470398] ? __create_object+0x59/0x80 [ 46.471195] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.472171] __vmalloc_noprof+0x59/0x60 [ 46.472899] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.473769] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.474738] bpf_prog_alloc+0x39/0x200 [ 46.475476] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.476406] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.477319] do_seccomp+0x349/0x25e0 [ 46.477999] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.478932] ? __pfx_do_seccomp+0x10/0x10 [ 46.479729] ? find_held_lock+0x2b/0x80 [ 46.480534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.481636] ? static_key_count+0x60/0x80 [ 46.482461] prctl_set_seccomp+0x4e/0x70 [ 46.483244] __do_sys_prctl+0xe6c/0x1d70 [ 46.484019] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.484896] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.485852] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.486833] ? irqentry_exit+0xf3/0x650 [ 46.487598] do_syscall_64+0xbf/0x430 [ 46.488349] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.489323] RIP: 0033:0x7f83792d45cd [ 46.489977] 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 [ 46.493185] RSP: 002b:00007ffeab5692c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.494568] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f83792d45cd [ 46.495862] RDX: 0000564a0926ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.497143] RBP: 00007ffeab569320 R08: 0000000000000000 R09: 00007ffeab5689c0 [ 46.498455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a490d5ad0 [ 46.499746] R13: 00007ffeab569750 R14: 0000564a490d6bc0 R15: 0000564a490e7780 [ 46.501099] [ 46.501530] irq event stamp: 1777 [ 46.502190] hardirqs last enabled at (1787): [] __up_console_sem+0x78/0x80 [ 46.503713] hardirqs last disabled at (1796): [] __up_console_sem+0x5d/0x80 [ 46.505250] softirqs last enabled at (1768): [] handle_softirqs+0x50c/0x770 [ 46.506804] softirqs last disabled at (1763): [] __irq_exit_rcu+0xc4/0x100 [ 46.508343] ---[ end trace 0000000000000000 ]--- [ 50.109013] ------------[ cut here ]------------ [ 50.109927] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.111933] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 50.113399] Modules linked in: [ 50.113985] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.115978] Tainted: [W]=WARN [ 50.116566] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.118010] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.118924] 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 [ 50.122078] RSP: 0018:ffff88800d53fbc0 EFLAGS: 00010286 [ 50.123007] RAX: 0000000000000000 RBX: ffffed1001aa7f78 RCX: ffffffff813a4050 [ 50.124502] RDX: ffff888016211bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.125831] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001aa7f2f [ 50.127118] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.128384] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d53fdf8 [ 50.129651] FS: 00007fc82f62e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.131088] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.132135] CR2: 00007ffdb7b02ef8 CR3: 000000000cd51000 CR4: 0000000000350ef0 [ 50.133393] Call Trace: [ 50.133852] [ 50.134318] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.135209] ? __create_object+0x59/0x80 [ 50.135941] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.136891] __vmalloc_noprof+0x59/0x60 [ 50.137625] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.138488] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.139411] bpf_prog_alloc+0x39/0x200 [ 50.140143] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.141016] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.141899] do_seccomp+0x349/0x25e0 [ 50.142619] ? find_held_lock+0x2b/0x80 [ 50.143386] ? do_prlimit+0x310/0x610 [ 50.144122] ? __pfx_do_seccomp+0x10/0x10 [ 50.144853] ? do_raw_spin_unlock+0x53/0x220 [ 50.145670] ? _raw_spin_unlock+0x1e/0x40 [ 50.146448] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.147398] ? static_key_count+0x60/0x80 [ 50.148190] prctl_set_seccomp+0x4e/0x70 [ 50.148911] __do_sys_prctl+0xe6c/0x1d70 [ 50.149689] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.150546] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.151501] ? irqentry_exit+0xf3/0x650 [ 50.152253] do_syscall_64+0xbf/0x430 [ 50.152942] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.153878] RIP: 0033:0x7fc82fb205cd [ 50.154589] 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 [ 50.157796] RSP: 002b:00007ffdb7b00740 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.159189] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc82fb205cd [ 50.160496] RDX: 000055fdc3e19e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.161798] RBP: 00007ffdb7b007a0 R08: 0000000000000000 R09: 00007ffdb7affe40 [ 50.163140] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fdd280dad0 [ 50.164444] R13: 00007ffdb7b00bd0 R14: 000055fdd280ebc0 R15: 000055fdd281f780 [ 50.165744] [ 50.166231] irq event stamp: 1799 [ 50.166851] hardirqs last enabled at (1807): [] __up_console_sem+0x78/0x80 [ 50.168392] hardirqs last disabled at (1816): [] __up_console_sem+0x5d/0x80 [ 50.169916] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 50.171347] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 50.172611] ---[ end trace 0000000000000000 ]--- [ 50.969647] ------------[ cut here ]------------ [ 50.970599] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.972588] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.974087] Modules linked in: [ 50.974712] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.976710] Tainted: [W]=WARN [ 50.977337] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.978838] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.979771] 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 [ 50.982943] RSP: 0018:ffff88801731fbc0 EFLAGS: 00010286 [ 50.983935] RAX: 0000000000000000 RBX: ffffed1002e63f78 RCX: ffffffff813a4050 [ 50.985222] RDX: ffff88800feb0000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.986518] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e63f2f [ 50.987797] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.989095] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801731fdf8 [ 50.990385] FS: 00007fdd04e02900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.991845] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.992927] CR2: 00007fdd052f4580 CR3: 000000001dc7b000 CR4: 0000000000350ef0 [ 50.994238] Call Trace: [ 50.994702] [ 50.995159] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.996016] ? __create_object+0x59/0x80 [ 50.996821] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.997790] __vmalloc_noprof+0x59/0x60 [ 50.998581] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.999474] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.000440] bpf_prog_alloc+0x39/0x200 [ 51.001188] ? __pfx_seccomp_check_filter+0x10/0x10 [ 51.002154] bpf_prog_create_from_user+0xb2/0x2f0 [ 51.003021] do_seccomp+0x349/0x25e0 [ 51.003744] ? __pfx_css_rstat_updated+0x10/0x10 [ 51.004645] ? __pfx_do_seccomp+0x10/0x10 [ 51.005440] ? find_held_lock+0x2b/0x80 [ 51.006232] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 51.007202] ? static_key_count+0x60/0x80 [ 51.007959] prctl_set_seccomp+0x4e/0x70 [ 51.008733] __do_sys_prctl+0xe6c/0x1d70 [ 51.009514] ? __pfx___do_sys_prctl+0x10/0x10 [ 51.010397] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 51.011375] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 51.012352] ? irqentry_exit+0xf3/0x650 [ 51.013141] do_syscall_64+0xbf/0x430 [ 51.013842] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.014819] RIP: 0033:0x7fdd052f45cd [ 51.015510] 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 [ 51.018699] RSP: 002b:00007ffde91d96f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.020084] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdd052f45cd [ 51.021352] RDX: 000055a0aa246e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.022642] RBP: 00007ffde91d9750 R08: 0000000000000000 R09: 00007ffde91d8df0 [ 51.023934] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a0b03b9ad0 [ 51.025192] R13: 00007ffde91d9b80 R14: 000055a0b03babc0 R15: 000055a0b03cb780 [ 51.026514] [ 51.026942] irq event stamp: 1745 [ 51.027576] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 51.029093] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 51.030627] softirqs last enabled at (1408): [] handle_softirqs+0x50c/0x770 [ 51.032174] softirqs last disabled at (1403): [] __irq_exit_rcu+0xc4/0x100 [ 51.033701] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46729' (ECDSA) to the list of known hosts. 2025/11/19 07:03:08 fuzzer started 2025/11/19 07:03:08 dialing manager at localhost:34383 2025/11/19 07:03:08 checking machine... 2025/11/19 07:03:08 checking revisions... [ 51.934410] kmemleak: Automatic memory scanning thread ended 2025/11/19 07:03:08 testing simple program... [ 52.024878] cgroup: Unknown subsys name 'net' [ 52.075460] cgroup: Unknown subsys name 'cpuset' [ 52.104692] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:03:07 Registers: info registers vcpu 0 RAX=0000000000000002 RBX=ffff8880198c5340 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff8880198c5dc0 RDI=ffff8880198c5d98 RBP=ffff8880198c5d98 RSP=ffff88806ce08880 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff8880198c5dc0 R13=b503ba001073dead R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228e0 RFL=00000002 [-------] 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 00007fc82f62e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2f00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffdb7afa000 CR3=000000001ebf2000 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=00000000000246ef 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 fffffe1900000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd1fa5bda8 CR3=000000000d256000 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=7d8221be4459b48e8e4ef70a9dcd0ac2 XMM02=2c67c8bc2e329bc30000000000306340 XMM03=fb795ef6d657705600000000003146a0 XMM04=1cc3717fdf2104f700000000000ae988 XMM05=14648eaa1277bab100000000003235d0 XMM06=817b8945e9d503730000000000323458 XMM07=e042d86d42eb936e0000000000314920 XMM08=5192dbdc8b70a5d300000000003063a0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000