[ 46.089870] ------------[ cut here ]------------ [ 46.090644] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.092376] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/234 [ 46.093597] Modules linked in: [ 46.094087] CPU: 0 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.095724] Tainted: [W]=WARN [ 46.096177] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.097393] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.098111] 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 [ 46.100750] RSP: 0018:ffff888019037bc0 EFLAGS: 00010286 [ 46.101581] RAX: 0000000000000000 RBX: ffffed1003206f78 RCX: ffffffff813a4050 [ 46.102653] RDX: ffff88801cd35340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.103709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003206f2f [ 46.104775] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.105845] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019037df8 [ 46.106921] FS: 00007f1c41602900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.108113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.108997] CR2: 00007f1c41af4580 CR3: 000000000cec4000 CR4: 0000000000350ef0 [ 46.110098] Call Trace: [ 46.110532] [ 46.110879] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.111630] ? __create_object+0x59/0x80 [ 46.112242] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.113054] __vmalloc_noprof+0x59/0x60 [ 46.113679] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.114393] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.115134] bpf_prog_alloc+0x39/0x200 [ 46.115740] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.116503] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.117231] do_seccomp+0x349/0x25e0 [ 46.117828] ? __pfx_css_rstat_updated+0x10/0x10 [ 46.118565] ? __pfx_do_seccomp+0x10/0x10 [ 46.119180] ? find_held_lock+0x2b/0x80 [ 46.119810] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.120628] ? static_key_count+0x60/0x80 [ 46.121303] prctl_set_seccomp+0x4e/0x70 [ 46.121910] __do_sys_prctl+0xe6c/0x1d70 [ 46.122548] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.123222] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.124013] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.124813] ? irqentry_exit+0xf3/0x650 [ 46.125460] do_syscall_64+0xbf/0x430 [ 46.126040] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.126824] RIP: 0033:0x7f1c41af45cd [ 46.127402] 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 [ 46.130043] RSP: 002b:00007ffd42b75df0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.131180] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1c41af45cd [ 46.132234] RDX: 000055be4538ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.133319] RBP: 00007ffd42b75e50 R08: 0000000000000000 R09: 00007ffd42b754f0 [ 46.134377] R10: 0000000000000000 R11: 0000000000000246 R12: 000055be61665ad0 [ 46.135454] R13: 00007ffd42b76280 R14: 000055be61666bc0 R15: 000055be61677780 [ 46.136531] [ 46.136892] irq event stamp: 1719 [ 46.137444] hardirqs last enabled at (1729): [] __up_console_sem+0x78/0x80 [ 46.138708] hardirqs last disabled at (1738): [] __up_console_sem+0x5d/0x80 [ 46.139975] softirqs last enabled at (1254): [] handle_softirqs+0x50c/0x770 [ 46.141278] softirqs last disabled at (1245): [] __irq_exit_rcu+0xc4/0x100 [ 46.142531] ---[ end trace 0000000000000000 ]--- [ 49.319963] ------------[ cut here ]------------ [ 49.320875] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.322896] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/242 [ 49.324339] Modules linked in: [ 49.324931] CPU: 0 UID: 104 PID: 242 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.326898] Tainted: [W]=WARN [ 49.327498] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.328972] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.329905] 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 [ 49.333061] RSP: 0018:ffff888017d2fbc0 EFLAGS: 00010286 [ 49.334047] RAX: 0000000000000000 RBX: ffffed1002fa5f78 RCX: ffffffff813a4050 [ 49.335335] RDX: ffff888016900000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.336606] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002fa5f2f [ 49.337881] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.339151] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017d2fdf8 [ 49.340442] FS: 00007f4264e88900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 49.341887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.342964] CR2: 00007ffc1a2cbef7 CR3: 0000000009b86000 CR4: 0000000000350ef0 [ 49.344242] Call Trace: [ 49.344748] [ 49.345166] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.346069] ? __create_object+0x59/0x80 [ 49.346837] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.347796] __vmalloc_noprof+0x59/0x60 [ 49.348564] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.349455] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.350388] bpf_prog_alloc+0x39/0x200 [ 49.351074] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.352004] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.352907] do_seccomp+0x349/0x25e0 [ 49.353663] ? find_held_lock+0x2b/0x80 [ 49.354437] ? do_prlimit+0x310/0x610 [ 49.355149] ? __pfx_do_seccomp+0x10/0x10 [ 49.355950] ? do_raw_spin_unlock+0x53/0x220 [ 49.356800] ? _raw_spin_unlock+0x1e/0x40 [ 49.357611] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.358592] ? static_key_count+0x60/0x80 [ 49.359399] prctl_set_seccomp+0x4e/0x70 [ 49.360144] __do_sys_prctl+0xe6c/0x1d70 [ 49.360939] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.361821] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.362808] ? irqentry_exit+0xf3/0x650 [ 49.363601] do_syscall_64+0xbf/0x430 [ 49.364355] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.365337] RIP: 0033:0x7f426537a5cd [ 49.366005] 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 [ 49.369234] RSP: 002b:00007ffc1a2c99e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.370642] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f426537a5cd [ 49.371953] RDX: 00005621c230be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.373286] RBP: 00007ffc1a2c9a40 R08: 0000000000000000 R09: 00007ffc1a2c90e0 [ 49.374581] R10: 0000000000000000 R11: 0000000000000246 R12: 00005621ed70dad0 [ 49.375890] R13: 00007ffc1a2c9e70 R14: 00005621ed70ebc0 R15: 00005621ed71f780 [ 49.377236] [ 49.377710] irq event stamp: 1679 [ 49.378375] hardirqs last enabled at (1689): [] __up_console_sem+0x78/0x80 [ 49.379927] hardirqs last disabled at (1698): [] __up_console_sem+0x5d/0x80 [ 49.381491] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 49.382535] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 49.383513] ---[ end trace 0000000000000000 ]--- [ 50.094581] ------------[ cut here ]------------ [ 50.095514] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.097515] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/249 [ 50.098989] Modules linked in: [ 50.099648] CPU: 0 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.101726] Tainted: [W]=WARN [ 50.102349] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.103840] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.104762] 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 [ 50.107945] RSP: 0018:ffff888017a1fbc0 EFLAGS: 00010286 [ 50.108937] RAX: 0000000000000000 RBX: ffffed1002f43f78 RCX: ffffffff813a4050 [ 50.110277] RDX: ffff888016138000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.111576] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f43f2f [ 50.112883] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.114203] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017a1fdf8 [ 50.115510] FS: 00007f00768db900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.116965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.118088] CR2: 00007ffc40327ef7 CR3: 0000000020c78000 CR4: 0000000000350ef0 [ 50.119389] Call Trace: [ 50.119867] [ 50.120312] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.121192] ? __create_object+0x59/0x80 [ 50.121986] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.122971] __vmalloc_noprof+0x59/0x60 [ 50.123741] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.124634] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.125588] bpf_prog_alloc+0x39/0x200 [ 50.126356] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.127303] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.128172] do_seccomp+0x349/0x25e0 [ 50.128900] ? find_held_lock+0x2b/0x80 [ 50.129675] ? do_prlimit+0x310/0x610 [ 50.130422] ? __pfx_do_seccomp+0x10/0x10 [ 50.131170] ? do_raw_spin_unlock+0x53/0x220 [ 50.132026] ? _raw_spin_unlock+0x1e/0x40 [ 50.132815] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.133819] ? static_key_count+0x60/0x80 [ 50.134647] prctl_set_seccomp+0x4e/0x70 [ 50.135432] __do_sys_prctl+0xe6c/0x1d70 [ 50.136185] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.137070] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.138084] ? irqentry_exit+0xf3/0x650 [ 50.138851] do_syscall_64+0xbf/0x430 [ 50.139603] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.140585] RIP: 0033:0x7f0076dcd5cd [ 50.141327] 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 [ 50.144530] RSP: 002b:00007ffc40326da0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.145925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0076dcd5cd [ 50.147240] RDX: 0000558200cdde00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.148587] RBP: 00007ffc40326e00 R08: 0000000000000000 R09: 00007ffc403264a0 [ 50.149926] R10: 0000000000000000 R11: 0000000000000246 R12: 000055820dd54ad0 [ 50.151234] R13: 00007ffc40327230 R14: 000055820dd55bc0 R15: 000055820dd66780 [ 50.152584] [ 50.153012] irq event stamp: 1811 [ 50.153690] hardirqs last enabled at (1821): [] __up_console_sem+0x78/0x80 [ 50.155258] hardirqs last disabled at (1830): [] __up_console_sem+0x5d/0x80 [ 50.156816] softirqs last enabled at (1680): [] handle_softirqs+0x50c/0x770 [ 50.158392] softirqs last disabled at (1675): [] __irq_exit_rcu+0xc4/0x100 [ 50.159937] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:15477' (ECDSA) to the list of known hosts. 2025/11/17 18:51:18 fuzzer started 2025/11/17 18:51:18 dialing manager at localhost:37895 2025/11/17 18:51:18 checking machine... 2025/11/17 18:51:18 checking revisions... [ 51.051853] kmemleak: Automatic memory scanning thread ended 2025/11/17 18:51:19 testing simple program... [ 51.145105] cgroup: Unknown subsys name 'net' [ 51.194539] cgroup: Unknown subsys name 'cpuset' [ 51.207067] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 18:51:18 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff8880e538f000 RCX=ffffffff8162b1cc RDX=0000000000000000 RSI=ffffffff8162b2b9 RDI=ffff88806ce31cd0 RBP=ffff88806ce28e58 RSP=ffff88806ce08e00 R8 =0000000000000000 R9 =fffffbfff0cc9eca R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce28500 R13=ffff88806ce28580 R14=0000000b93f5cdc0 R15=dffffc0000000000 RIP=ffffffff815bcfa0 RFL=00000016 [----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 00007f4264e88900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f4264e41008 CR3=0000000020caf000 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=00000000000216b3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f650 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 fffffe3b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2a00b49000 CR3=000000000e0ff000 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=8336ec59d15f88aa284c3fe29c9c2823 XMM02=2c67c8bc2e329bc300000000003054a0 XMM03=fb795ef6d6577056000000000030f788 XMM04=4e9e4f9b4a0772b600000000000ae988 XMM05=090f1556b20111b3000000000031f520 XMM06=5d76da0a6736784400000000003192f0 XMM07=e042d86d42eb936e00000000003108d8 XMM08=218980a3c9bb22420000000000305500 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000