[ 45.584919] ------------[ cut here ]------------ [ 45.585854] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.588175] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.589608] Modules linked in: [ 45.590239] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.592195] Tainted: [W]=WARN [ 45.592744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.594200] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.595094] 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 [ 45.598216] RSP: 0018:ffff888018097bc0 EFLAGS: 00010286 [ 45.599179] RAX: 0000000000000000 RBX: ffffed1003012f78 RCX: ffffffff813a4050 [ 45.600442] RDX: ffff8880192bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.601716] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003012f2f [ 45.602980] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.604271] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018097df8 [ 45.605557] FS: 00007ff14ccbb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.606994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.608053] CR2: 00007fffb855bef7 CR3: 000000000bc99000 CR4: 0000000000350ef0 [ 45.609336] Call Trace: [ 45.609791] [ 45.610234] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.611114] ? __create_object+0x59/0x80 [ 45.611839] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.612783] __vmalloc_noprof+0x59/0x60 [ 45.613541] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.614402] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.615327] bpf_prog_alloc+0x39/0x200 [ 45.616062] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.616928] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.617832] do_seccomp+0x349/0x25e0 [ 45.618548] ? find_held_lock+0x2b/0x80 [ 45.619289] ? do_prlimit+0x310/0x610 [ 45.620002] ? __pfx_do_seccomp+0x10/0x10 [ 45.620733] ? do_raw_spin_unlock+0x53/0x220 [ 45.621565] ? _raw_spin_unlock+0x1e/0x40 [ 45.622333] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.623282] ? static_key_count+0x60/0x80 [ 45.624082] prctl_set_seccomp+0x4e/0x70 [ 45.624801] __do_sys_prctl+0xe6c/0x1d70 [ 45.625588] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.626419] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.627375] ? irqentry_exit+0xf3/0x650 [ 45.628133] do_syscall_64+0xbf/0x430 [ 45.628816] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.629780] RIP: 0033:0x7ff14d1ad5cd [ 45.630472] 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 [ 45.633601] RSP: 002b:00007fffb855a790 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.634931] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff14d1ad5cd [ 45.636205] RDX: 0000555bd80bce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.637467] RBP: 00007fffb855a7f0 R08: 0000000000000000 R09: 00007fffb8559e90 [ 45.638726] R10: 0000000000000000 R11: 0000000000000246 R12: 0000555bfcc58bf0 [ 45.639992] R13: 00007fffb855ac20 R14: 0000555bfcc62380 R15: 0000555bfcc6d460 [ 45.641282] [ 45.641698] irq event stamp: 1679 [ 45.642348] hardirqs last enabled at (1695): [] __up_console_sem+0x78/0x80 [ 45.643849] hardirqs last disabled at (1704): [] __up_console_sem+0x5d/0x80 [ 45.645351] softirqs last enabled at (1692): [] handle_softirqs+0x50c/0x770 [ 45.646870] softirqs last disabled at (1687): [] __irq_exit_rcu+0xc4/0x100 [ 45.648380] ---[ end trace 0000000000000000 ]--- [ 48.550702] ------------[ cut here ]------------ [ 48.551613] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.553679] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 48.555124] Modules linked in: [ 48.555707] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 48.557705] Tainted: [W]=WARN [ 48.558301] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.559754] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.560655] 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 [ 48.563814] RSP: 0018:ffff88801912fbc0 EFLAGS: 00010286 [ 48.564771] RAX: 0000000000000000 RBX: ffffed1003225f78 RCX: ffffffff813a4050 [ 48.566049] RDX: ffff88801c418000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.567306] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003225f2f [ 48.568566] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.569848] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801912fdf8 [ 48.571123] FS: 00007f0b96f2c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 48.572534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.573611] CR2: 00007ffee0865ef7 CR3: 00000000162f0000 CR4: 0000000000350ef0 [ 48.574905] Call Trace: [ 48.575414] [ 48.575837] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.576748] ? __create_object+0x59/0x80 [ 48.577531] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.578502] __vmalloc_noprof+0x59/0x60 [ 48.579272] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.580157] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.581108] bpf_prog_alloc+0x39/0x200 [ 48.581822] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.582743] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.583657] do_seccomp+0x349/0x25e0 [ 48.584388] ? find_held_lock+0x2b/0x80 [ 48.585150] ? do_prlimit+0x310/0x610 [ 48.585877] ? __pfx_do_seccomp+0x10/0x10 [ 48.586695] ? do_raw_spin_unlock+0x53/0x220 [ 48.587545] ? _raw_spin_unlock+0x1e/0x40 [ 48.588355] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.589343] ? static_key_count+0x60/0x80 [ 48.590155] prctl_set_seccomp+0x4e/0x70 [ 48.590897] __do_sys_prctl+0xe6c/0x1d70 [ 48.591693] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.592563] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.593538] ? irqentry_exit+0xf3/0x650 [ 48.594310] do_syscall_64+0xbf/0x430 [ 48.595066] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.596032] RIP: 0033:0x7f0b9741e5cd [ 48.596688] 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 [ 48.599874] RSP: 002b:00007ffee0863ef0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.601266] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0b9741e5cd [ 48.602567] RDX: 000056271f492e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.603863] RBP: 00007ffee0863f50 R08: 0000000000000000 R09: 00007ffee08635f0 [ 48.605159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562748654ad0 [ 48.606478] R13: 00007ffee0864380 R14: 0000562748655bc0 R15: 0000562748666780 [ 48.607790] [ 48.608264] irq event stamp: 1677 [ 48.608868] hardirqs last enabled at (1685): [] __up_console_sem+0x78/0x80 [ 48.610391] hardirqs last disabled at (1694): [] __up_console_sem+0x5d/0x80 [ 48.611901] softirqs last enabled at (1644): [] handle_softirqs+0x50c/0x770 [ 48.613477] softirqs last disabled at (1639): [] __irq_exit_rcu+0xc4/0x100 [ 48.614997] ---[ end trace 0000000000000000 ]--- [ 49.312706] ------------[ cut here ]------------ [ 49.313674] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.315685] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 49.317141] Modules linked in: [ 49.317761] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.320058] Tainted: [W]=WARN [ 49.320632] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.322124] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.323071] 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 [ 49.326246] RSP: 0018:ffff88801670fbc0 EFLAGS: 00010286 [ 49.327256] RAX: 0000000000000000 RBX: ffffed1002ce1f78 RCX: ffffffff813a4050 [ 49.328542] RDX: ffff888009f55340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.329862] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ce1f2f [ 49.331155] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.332448] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801670fdf8 [ 49.333759] FS: 00007f179d39a900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.335226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.336298] CR2: 00007ffcd7dfdef7 CR3: 000000001e4c4000 CR4: 0000000000350ef0 [ 49.337611] Call Trace: [ 49.338133] [ 49.338540] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.339471] ? __create_object+0x59/0x80 [ 49.340273] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.341281] __vmalloc_noprof+0x59/0x60 [ 49.342146] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.343044] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.343923] bpf_prog_alloc+0x39/0x200 [ 49.344696] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.345659] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.346573] do_seccomp+0x349/0x25e0 [ 49.347304] ? find_held_lock+0x2b/0x80 [ 49.348077] ? do_prlimit+0x310/0x610 [ 49.348803] ? __pfx_do_seccomp+0x10/0x10 [ 49.349627] ? do_raw_spin_unlock+0x53/0x220 [ 49.350463] ? _raw_spin_unlock+0x1e/0x40 [ 49.351271] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.352258] ? static_key_count+0x60/0x80 [ 49.353084] prctl_set_seccomp+0x4e/0x70 [ 49.353838] __do_sys_prctl+0xe6c/0x1d70 [ 49.354632] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.355499] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.356483] ? irqentry_exit+0xf3/0x650 [ 49.357284] do_syscall_64+0xbf/0x430 [ 49.358057] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.359029] RIP: 0033:0x7f179d88c5cd [ 49.359693] 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 [ 49.362858] RSP: 002b:00007ffcd7dfbca0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.364221] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f179d88c5cd [ 49.365551] RDX: 000055b355e36e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.366861] RBP: 00007ffcd7dfbd00 R08: 0000000000000000 R09: 00007ffcd7dfb3a0 [ 49.368151] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b36b52dad0 [ 49.369466] R13: 00007ffcd7dfc130 R14: 000055b36b52ebc0 R15: 000055b36b53f780 [ 49.370787] [ 49.371255] irq event stamp: 1863 [ 49.371868] hardirqs last enabled at (1871): [] __up_console_sem+0x78/0x80 [ 49.373412] hardirqs last disabled at (1880): [] __up_console_sem+0x5d/0x80 [ 49.374739] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 49.375997] softirqs last disabled at (1731): [] __irq_exit_rcu+0xc4/0x100 [ 49.377269] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47609' (ECDSA) to the list of known hosts. 2025/11/18 11:05:45 fuzzer started 2025/11/18 11:05:45 dialing manager at localhost:34383 2025/11/18 11:05:45 checking machine... 2025/11/18 11:05:45 checking revisions... [ 50.425999] kmemleak: Automatic memory scanning thread ended 2025/11/18 11:05:45 testing simple program... [ 50.500477] cgroup: Unknown subsys name 'net' [ 50.557381] cgroup: Unknown subsys name 'cpuset' [ 50.571090] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 11:05:44 Registers: info registers vcpu 0 RAX=1ffffffff10b5a28 RBX=0000000000000003 RCX=ffffffff8137472d RDX=dffffc0000000000 RSI=ffffffff8137473b RDI=0000000000000006 RBP=000000001cb6e3f8 RSP=ffff88806ce08d48 R8 =0000000000000001 R9 =0000000000000001 R10=0000000000000800 R11=0000000000000001 R12=0000000000000000 R13=0000000000000800 R14=ffff8880187aa488 R15=ffff888009472140 RIP=ffffffff81374754 RFL=00000246 [---Z-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 00007f0b96f2c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f0b96efb008 CR3=0000000020612000 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=2034343a35303a313120383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732034343a35303a3131203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=1ffff1100d9e639a RBX=dffffc0000000000 RCX=ffffffff815d6c40 RDX=0000000000000000 RSI=0000000000000008 RDI=ffff88806cf31cd0 RBP=ffff8880205e6770 RSP=ffff888009757c40 R8 =0000000000000000 R9 =fffffbfff0cc9f0a R10=ffffffff8664f857 R11=0000000000000001 R12=0000000000000005 R13=ffff888009757cb8 R14=ffff8880e548f000 R15=0000000000000004 RIP=ffffffff815d720e 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 fffffe5800000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f452bec8a10 CR3=000000000dd87000 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=89b6c26eb4f79e88174a248f4e8019f5 XMM02=2c67c8bc2e329bc300000000003044f0 XMM03=fb795ef6d65770560000000000311920 XMM04=272ac2928da2ea5f00000000000ae988 XMM05=14648eaa1277bab100000000003218c8 XMM06=817b8945e9d503730000000000321750 XMM07=e042d86d42eb936e0000000000312a70 XMM08=abace2fcbbf8801a0000000000304550 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000