[ 39.074951] ------------[ cut here ]------------ [ 39.075894] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.078121] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.079623] Modules linked in: [ 39.080329] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 39.082497] Tainted: [W]=WARN [ 39.083126] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.084694] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.085712] 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 [ 39.089155] RSP: 0018:ffff888016aa7bc0 EFLAGS: 00010286 [ 39.090203] RAX: 0000000000000000 RBX: ffffed1002d54f78 RCX: ffffffff813a4050 [ 39.091565] RDX: ffff88801c463780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.093006] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002d54f2f [ 39.094427] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.095777] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888016aa7df8 [ 39.097221] FS: 00007feab05c0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.098716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.099891] CR2: 00007ffd005f1ef7 CR3: 0000000009c67000 CR4: 0000000000350ef0 [ 39.101343] Call Trace: [ 39.101863] [ 39.102324] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.103281] ? __create_object+0x59/0x80 [ 39.104173] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.105260] __vmalloc_noprof+0x59/0x60 [ 39.106050] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.106950] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.107988] bpf_prog_alloc+0x39/0x200 [ 39.108827] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.109771] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.110687] do_seccomp+0x349/0x25e0 [ 39.111400] ? find_held_lock+0x2b/0x80 [ 39.112175] ? do_prlimit+0x310/0x610 [ 39.112892] ? __pfx_do_seccomp+0x10/0x10 [ 39.113679] ? do_raw_spin_unlock+0x53/0x220 [ 39.114548] ? _raw_spin_unlock+0x1e/0x40 [ 39.115334] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.116326] ? static_key_count+0x60/0x80 [ 39.117150] prctl_set_seccomp+0x4e/0x70 [ 39.117889] __do_sys_prctl+0xe6c/0x1d70 [ 39.118680] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.119553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.120550] ? irqentry_exit+0xf3/0x650 [ 39.121321] do_syscall_64+0xbf/0x430 [ 39.122024] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.122986] RIP: 0033:0x7feab0ab25cd [ 39.123700] 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 [ 39.126918] RSP: 002b:00007ffd005f04f0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.128326] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007feab0ab25cd [ 39.129646] RDX: 000055c951c56e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.130976] RBP: 00007ffd005f0550 R08: 0000000000000000 R09: 00007ffd005efbf0 [ 39.132300] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c962582ad0 [ 39.133608] R13: 00007ffd005f0980 R14: 000055c962583bc0 R15: 000055c962594780 [ 39.134958] [ 39.135442] irq event stamp: 1733 [ 39.136116] hardirqs last enabled at (1741): [] __up_console_sem+0x78/0x80 [ 39.137530] hardirqs last disabled at (1752): [] __up_console_sem+0x5d/0x80 [ 39.138794] softirqs last enabled at (1354): [] handle_softirqs+0x50c/0x770 [ 39.140108] softirqs last disabled at (1349): [] __irq_exit_rcu+0xc4/0x100 [ 39.141392] ---[ end trace 0000000000000000 ]--- [ 42.344239] ------------[ cut here ]------------ [ 42.345180] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.347238] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/241 [ 42.348687] Modules linked in: [ 42.349351] CPU: 0 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 42.351326] Tainted: [W]=WARN [ 42.351874] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.353350] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.354288] 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 [ 42.357452] RSP: 0018:ffff888015e1fbc0 EFLAGS: 00010286 [ 42.358431] RAX: 0000000000000000 RBX: ffffed1002bc3f78 RCX: ffffffff813a4050 [ 42.359710] RDX: ffff88800f179bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.360994] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002bc3f2f [ 42.362276] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.363558] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015e1fdf8 [ 42.364850] FS: 00007f451c4cc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.366285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.367345] CR2: 00007ffdf67afef7 CR3: 000000000b746000 CR4: 0000000000350ef0 [ 42.368656] Call Trace: [ 42.369158] [ 42.369565] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.370460] ? __create_object+0x59/0x80 [ 42.371257] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.372237] __vmalloc_noprof+0x59/0x60 [ 42.372952] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.373825] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.374750] bpf_prog_alloc+0x39/0x200 [ 42.375489] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.376436] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.377353] do_seccomp+0x349/0x25e0 [ 42.378035] ? find_held_lock+0x2b/0x80 [ 42.378798] ? do_prlimit+0x310/0x610 [ 42.379569] ? __pfx_do_seccomp+0x10/0x10 [ 42.380379] ? do_raw_spin_unlock+0x53/0x220 [ 42.381226] ? _raw_spin_unlock+0x1e/0x40 [ 42.381996] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.382971] ? static_key_count+0x60/0x80 [ 42.383785] prctl_set_seccomp+0x4e/0x70 [ 42.384584] __do_sys_prctl+0xe6c/0x1d70 [ 42.385378] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.386266] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.387258] ? irqentry_exit+0xf3/0x650 [ 42.387978] do_syscall_64+0xbf/0x430 [ 42.388744] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.389723] RIP: 0033:0x7f451c9be5cd [ 42.390452] 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 [ 42.393768] RSP: 002b:00007ffdf67adc40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.395165] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f451c9be5cd [ 42.396479] RDX: 000055bd32f69e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.397782] RBP: 00007ffdf67adca0 R08: 0000000000000000 R09: 00007ffdf67ad340 [ 42.399069] R10: 0000000000000000 R11: 0000000000000246 R12: 000055bd64e962b0 [ 42.400411] R13: 00007ffdf67ae0d0 R14: 000055bd64e98d20 R15: 000055bd64eaa8d0 [ 42.401732] [ 42.402195] irq event stamp: 1727 [ 42.402805] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 42.404340] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 42.405862] softirqs last enabled at (1682): [] handle_softirqs+0x50c/0x770 [ 42.407417] softirqs last disabled at (1677): [] __irq_exit_rcu+0xc4/0x100 [ 42.408957] ---[ end trace 0000000000000000 ]--- [ 43.042790] ------------[ cut here ]------------ [ 43.043559] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.045235] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/249 [ 43.046463] Modules linked in: [ 43.046950] CPU: 1 UID: 104 PID: 249 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 43.048613] Tainted: [W]=WARN [ 43.049111] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.050325] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.051052] 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 [ 43.053734] RSP: 0018:ffff888015b87bc0 EFLAGS: 00010286 [ 43.054550] RAX: 0000000000000000 RBX: ffffed1002b70f78 RCX: ffffffff813a4050 [ 43.055623] RDX: ffff888015933780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.056712] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b70f2f [ 43.057781] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.058843] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015b87df8 [ 43.059908] FS: 00007f05b8e3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.061114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.061962] CR2: 00007ffcdcde3ef7 CR3: 000000001f4e3000 CR4: 0000000000350ef0 [ 43.063023] Call Trace: [ 43.063446] [ 43.063788] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.064545] ? __create_object+0x59/0x80 [ 43.065192] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.065952] __vmalloc_noprof+0x59/0x60 [ 43.066579] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.067301] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.068040] bpf_prog_alloc+0x39/0x200 [ 43.068662] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.069427] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.070187] do_seccomp+0x349/0x25e0 [ 43.070754] ? find_held_lock+0x2b/0x80 [ 43.071396] ? do_prlimit+0x310/0x610 [ 43.071977] ? __pfx_do_seccomp+0x10/0x10 [ 43.072654] ? do_raw_spin_unlock+0x53/0x220 [ 43.073346] ? _raw_spin_unlock+0x1e/0x40 [ 43.073958] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.074759] ? static_key_count+0x60/0x80 [ 43.075431] prctl_set_seccomp+0x4e/0x70 [ 43.076042] __do_sys_prctl+0xe6c/0x1d70 [ 43.076714] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.077429] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.078240] ? irqentry_exit+0xf3/0x650 [ 43.078839] do_syscall_64+0xbf/0x430 [ 43.079449] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.080249] RIP: 0033:0x7f05b93305cd [ 43.080794] 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 [ 43.083412] RSP: 002b:00007ffcdcde2a10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.084547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f05b93305cd [ 43.085614] RDX: 000055fb7c12be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.086672] RBP: 00007ffcdcde2a70 R08: 0000000000000000 R09: 00007ffcdcde2110 [ 43.087735] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fb9220f240 [ 43.088804] R13: 00007ffcdcde2ea0 R14: 000055fb9220ebf0 R15: 000055fb922234d0 [ 43.089878] [ 43.090256] irq event stamp: 1693 [ 43.090765] hardirqs last enabled at (1701): [] __up_console_sem+0x78/0x80 [ 43.092041] hardirqs last disabled at (1710): [] __up_console_sem+0x5d/0x80 [ 43.093308] softirqs last enabled at (1474): [] handle_softirqs+0x50c/0x770 [ 43.094585] softirqs last disabled at (1465): [] __irq_exit_rcu+0xc4/0x100 [ 43.095849] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:47424' (ECDSA) to the list of known hosts. 2025/11/17 21:47:22 fuzzer started 2025/11/17 21:47:22 dialing manager at localhost:37895 2025/11/17 21:47:22 checking machine... 2025/11/17 21:47:22 checking revisions... [ 43.956436] kmemleak: Automatic memory scanning thread ended 2025/11/17 21:47:22 testing simple program... [ 44.054800] cgroup: Unknown subsys name 'net' [ 44.114723] cgroup: Unknown subsys name 'cpuset' [ 44.130288] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:47:21 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=1ffff11002861fa3 RCX=0000000000000000 RDX=1ffff110037b8317 RSI=ffffffff81a050a2 RDI=ffff88801bdc18b8 RBP=ffff88800b8fa8c0 RSP=ffff88801430fcd8 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000001 R12=00007f451c4ab020 R13=ffff88801bdc17c8 R14=0000000000001255 R15=ffff888015dc2700 RIP=ffffffff81a050e1 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 =0000 0000000000000000 00000000 00000000 DS =0000 0000000000000000 00000000 00000000 FS =0000 00007f451c4cc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe4c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f451c4ab020 CR3=000000001d4cc000 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=0000000000026383 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f20074b1000 CR3=000000000c520000 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=5d1935d82f7f2794644124fd9b05cdb5 XMM02=2c67c8bc2e329bc300000000003030e8 XMM03=fb795ef6d65770560000000000310b38 XMM04=79b15e7ba563a80a00000000000ae988 XMM05=d96330e2d2db86320000000000321258 XMM06=474038aa6c007e1f00000000003210e0 XMM07=e042d86d42eb936e0000000000310db8 XMM08=cf2e6314aaa1bdf00000000000303148 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000