[ 47.089512] ------------[ cut here ]------------ [ 47.090425] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.092410] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 47.093880] Modules linked in: [ 47.094566] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.096576] Tainted: [W]=WARN [ 47.097136] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.098607] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.099548] 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 [ 47.102686] RSP: 0018:ffff88801761fbc0 EFLAGS: 00010286 [ 47.103702] RAX: 0000000000000000 RBX: ffffed1002ec3f78 RCX: ffffffff813a4050 [ 47.104999] RDX: ffff888016593780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.106277] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ec3f2f [ 47.107585] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.108878] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801761fdf8 [ 47.110178] FS: 00007fa7fb587900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.111648] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.112721] CR2: 00007ffeff3a5ef7 CR3: 000000000d8d6000 CR4: 0000000000350ef0 [ 47.114016] Call Trace: [ 47.114519] [ 47.114945] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.115969] ? __create_object+0x59/0x80 [ 47.116979] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.118249] __vmalloc_noprof+0x59/0x60 [ 47.119154] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.120073] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.121042] bpf_prog_alloc+0x39/0x200 [ 47.121776] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.122708] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.123642] do_seccomp+0x349/0x25e0 [ 47.124539] ? find_held_lock+0x2b/0x80 [ 47.125423] ? do_prlimit+0x310/0x610 [ 47.126133] ? __pfx_do_seccomp+0x10/0x10 [ 47.126909] ? do_raw_spin_unlock+0x53/0x220 [ 47.127733] ? _raw_spin_unlock+0x1e/0x40 [ 47.128492] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.129423] ? static_key_count+0x60/0x80 [ 47.130157] prctl_set_seccomp+0x4e/0x70 [ 47.130906] __do_sys_prctl+0xe6c/0x1d70 [ 47.131721] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.132568] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.133511] ? irqentry_exit+0xf3/0x650 [ 47.134248] do_syscall_64+0xbf/0x430 [ 47.134928] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.135868] RIP: 0033:0x7fa7fba795cd [ 47.136557] 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 [ 47.139733] RSP: 002b:00007ffeff3a3b40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.141101] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa7fba795cd [ 47.142378] RDX: 000055d4f03f7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.143675] RBP: 00007ffeff3a3ba0 R08: 0000000000000000 R09: 00007ffeff3a3240 [ 47.144969] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d522e9e2b0 [ 47.146253] R13: 00007ffeff3a3fd0 R14: 000055d522ea0d20 R15: 000055d522eb28d0 [ 47.147571] [ 47.148011] irq event stamp: 1683 [ 47.148648] hardirqs last enabled at (1693): [] __up_console_sem+0x78/0x80 [ 47.150182] hardirqs last disabled at (1702): [] __up_console_sem+0x5d/0x80 [ 47.151789] softirqs last enabled at (1712): [] handle_softirqs+0x50c/0x770 [ 47.153155] softirqs last disabled at (1707): [] __irq_exit_rcu+0xc4/0x100 [ 47.154441] ---[ end trace 0000000000000000 ]--- [ 50.266419] ------------[ cut here ]------------ [ 50.267186] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.268907] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 50.270129] Modules linked in: [ 50.270658] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.272509] Tainted: [W]=WARN [ 50.272970] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.274278] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.275014] 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 [ 50.277663] RSP: 0018:ffff888016e6fbc0 EFLAGS: 00010286 [ 50.278471] RAX: 0000000000000000 RBX: ffffed1002dcdf78 RCX: ffffffff813a4050 [ 50.279542] RDX: ffff888016591bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.280603] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002dcdf2f [ 50.281665] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.282744] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016e6fdf8 [ 50.283816] FS: 00007fa8f7410900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.285033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.285907] CR2: 00007ffc9c158ef7 CR3: 000000000d6b2000 CR4: 0000000000350ef0 [ 50.286998] Call Trace: [ 50.287420] [ 50.287761] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.288521] ? __create_object+0x59/0x80 [ 50.289137] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.289946] __vmalloc_noprof+0x59/0x60 [ 50.290577] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.291317] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.292058] bpf_prog_alloc+0x39/0x200 [ 50.292682] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.293453] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.294174] do_seccomp+0x349/0x25e0 [ 50.294774] ? find_held_lock+0x2b/0x80 [ 50.295418] ? do_prlimit+0x310/0x610 [ 50.295996] ? __pfx_do_seccomp+0x10/0x10 [ 50.296644] ? do_raw_spin_unlock+0x53/0x220 [ 50.297325] ? _raw_spin_unlock+0x1e/0x40 [ 50.297945] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.298746] ? static_key_count+0x60/0x80 [ 50.299425] prctl_set_seccomp+0x4e/0x70 [ 50.300040] __do_sys_prctl+0xe6c/0x1d70 [ 50.300693] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.301420] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.302188] ? irqentry_exit+0xf3/0x650 [ 50.302831] do_syscall_64+0xbf/0x430 [ 50.303461] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.304241] RIP: 0033:0x7fa8f79025cd [ 50.304795] 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 [ 50.307446] RSP: 002b:00007ffc9c156b80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.308585] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa8f79025cd [ 50.309668] RDX: 000055f185fc5e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.310758] RBP: 00007ffc9c156be0 R08: 0000000000000000 R09: 00007ffc9c156280 [ 50.311848] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f195485b10 [ 50.312924] R13: 00007ffc9c157010 R14: 000055f1954862b0 R15: 000055f19549a6f0 [ 50.314008] [ 50.314389] irq event stamp: 1823 [ 50.314898] hardirqs last enabled at (1831): [] __up_console_sem+0x78/0x80 [ 50.316183] hardirqs last disabled at (1840): [] __up_console_sem+0x5d/0x80 [ 50.317462] softirqs last enabled at (1368): [] handle_softirqs+0x50c/0x770 [ 50.318753] softirqs last disabled at (1345): [] __irq_exit_rcu+0xc4/0x100 [ 50.320029] ---[ end trace 0000000000000000 ]--- [ 50.947162] ------------[ cut here ]------------ [ 50.948256] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.950515] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.952167] Modules linked in: [ 50.954455] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.956802] Tainted: [W]=WARN [ 50.957478] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.959138] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.960167] 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 [ 50.963766] RSP: 0018:ffff888013a37bc0 EFLAGS: 00010286 [ 50.964861] RAX: 0000000000000000 RBX: ffffed1002746f78 RCX: ffffffff813a4050 [ 50.966295] RDX: ffff888016430000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.967744] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002746f2f [ 50.969183] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.970647] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013a37df8 [ 50.972102] FS: 00007f34dc87b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.973721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.975002] CR2: 00007ffe2c6beef7 CR3: 000000000de41000 CR4: 0000000000350ef0 [ 50.976762] Call Trace: [ 50.977450] [ 50.978010] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.979069] ? __create_object+0x59/0x80 [ 50.979964] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.981052] __vmalloc_noprof+0x59/0x60 [ 50.981888] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.982852] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.983896] bpf_prog_alloc+0x39/0x200 [ 50.984713] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.985742] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.986731] do_seccomp+0x349/0x25e0 [ 50.987541] ? find_held_lock+0x2b/0x80 [ 50.988384] ? do_prlimit+0x310/0x610 [ 50.989158] ? __pfx_do_seccomp+0x10/0x10 [ 50.990019] ? do_raw_spin_unlock+0x53/0x220 [ 50.990930] ? _raw_spin_unlock+0x1e/0x40 [ 50.991822] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.992883] ? static_key_count+0x60/0x80 [ 50.993760] prctl_set_seccomp+0x4e/0x70 [ 50.994601] __do_sys_prctl+0xe6c/0x1d70 [ 50.995485] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.996429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.997494] ? irqentry_exit+0xf3/0x650 [ 50.998338] do_syscall_64+0xbf/0x430 [ 50.999102] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 51.000186] RIP: 0033:0x7f34dcd6d5cd [ 51.000952] 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 [ 51.004468] RSP: 002b:00007ffe2c6bd690 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 51.005974] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f34dcd6d5cd [ 51.007420] RDX: 000055a73a600e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 51.008720] RBP: 00007ffe2c6bd6f0 R08: 0000000000000000 R09: 00007ffe2c6bcd90 [ 51.009884] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a76b93b240 [ 51.011048] R13: 00007ffe2c6bdb20 R14: 000055a76b93abf0 R15: 000055a76b94f4d0 [ 51.012270] [ 51.012662] irq event stamp: 2127 [ 51.013246] hardirqs last enabled at (2135): [] __up_console_sem+0x78/0x80 [ 51.014602] hardirqs last disabled at (2146): [] __up_console_sem+0x5d/0x80 [ 51.015995] softirqs last enabled at (2116): [] handle_softirqs+0x50c/0x770 [ 51.017384] softirqs last disabled at (2111): [] __irq_exit_rcu+0xc4/0x100 [ 51.018745] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:16749' (ECDSA) to the list of known hosts. 2025/11/19 02:14:07 fuzzer started 2025/11/19 02:14:07 dialing manager at localhost:34383 2025/11/19 02:14:07 checking machine... 2025/11/19 02:14:07 checking revisions... [ 51.944858] kmemleak: Automatic memory scanning thread ended 2025/11/19 02:14:08 testing simple program... [ 52.036382] cgroup: Unknown subsys name 'net' [ 52.098906] cgroup: Unknown subsys name 'cpuset' [ 52.113794] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 02:14:07 Registers: info registers vcpu 0 RAX=ffffffff81a7f469 RBX=ffffffff81619130 RCX=ffff8880169ef544 RDX=1ffff11002d3dec9 RSI=ffffffff81a7f469 RDI=ffff8880169ef6b8 RBP=ffff8880169ef688 RSP=ffff8880169ef5e8 R8 =0000000000000001 R9 =ffff8880169ef630 R10=000000000003c9ed R11=0000000000023009 R12=ffff8880169ef6b8 R13=0000000000000000 R14=ffff88800fd8d340 R15=0000000000000001 RIP=ffffffff81619134 RFL=00000286 [--S--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 00007fa8f7410900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fa8f73df008 CR3=000000001e21a000 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=dffffc0000000000 RBX=ffff888015c7fd40 RCX=0000000000000001 RDX=1ffff11002b8ff37 RSI=ffff888015c7fd28 RDI=ffff888015c7f9b8 RBP=ffff888015c7fda0 RSP=ffff888015c7f940 R8 =0000000000000001 R9 =ffff888015c7f9f0 R10=000000000003c9ed R11=00000000000255ed R12=ffff888015c7fa10 R13=ffff888015c7f9f8 R14=ffff888015c7fd28 R15=ffff888015c7f9b0 RIP=ffffffff8135fb9c 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f2659c77900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2659391000 CR3=000000000ddca000 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=00000000003063c8b3285ca56c489dff XMM01=08679e2f6502f1987f41616afc2d5fb7 XMM02=0000000000306708ec2efd57dc4c00df XMM03=0000000000313c580e3e1a4502bf4f5c XMM04=56d3b41362b9a1c500000000000ae988 XMM05=14648eaa1277bab10000000000322f10 XMM06=6d424528835ad8ff000000000031c578 XMM07=e042d86d42eb936e0000000000313ed8 XMM08=0e3e1a4502bf4f5c0000000000306768 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000