[ 54.000759] ------------[ cut here ]------------ [ 54.001736] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 54.003895] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/235 [ 54.005369] Modules linked in: [ 54.006018] CPU: 0 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 54.008035] Tainted: [W]=WARN [ 54.008594] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 54.010096] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 54.011001] 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 [ 54.014219] RSP: 0018:ffff888019dafbc0 EFLAGS: 00010286 [ 54.015204] RAX: 0000000000000000 RBX: ffffed10033b5f78 RCX: ffffffff813a4050 [ 54.016525] RDX: ffff8880178c9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 54.017822] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10033b5f2f [ 54.019114] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 54.020444] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888019dafdf8 [ 54.021754] FS: 00007fa83c9e7900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 54.023255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.024323] CR2: 00007ffc2d77bef7 CR3: 000000001c206000 CR4: 0000000000350ef0 [ 54.025632] Call Trace: [ 54.026153] [ 54.026578] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 54.027509] ? __create_object+0x59/0x80 [ 54.028302] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 54.029286] __vmalloc_noprof+0x59/0x60 [ 54.030071] bpf_prog_alloc_no_stats+0x55/0x470 [ 54.030951] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.031926] bpf_prog_alloc+0x39/0x200 [ 54.032638] ? __pfx_seccomp_check_filter+0x10/0x10 [ 54.033581] bpf_prog_create_from_user+0xb2/0x2f0 [ 54.034495] do_seccomp+0x349/0x25e0 [ 54.035252] ? find_held_lock+0x2b/0x80 [ 54.036033] ? do_prlimit+0x310/0x610 [ 54.036753] ? __pfx_do_seccomp+0x10/0x10 [ 54.037566] ? do_raw_spin_unlock+0x53/0x220 [ 54.038403] ? _raw_spin_unlock+0x1e/0x40 [ 54.039178] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 54.040178] ? static_key_count+0x60/0x80 [ 54.040999] prctl_set_seccomp+0x4e/0x70 [ 54.041750] __do_sys_prctl+0xe6c/0x1d70 [ 54.042548] ? __pfx___do_sys_prctl+0x10/0x10 [ 54.043424] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 54.044416] ? irqentry_exit+0xf3/0x650 [ 54.045193] do_syscall_64+0xbf/0x430 [ 54.045957] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.046922] RIP: 0033:0x7fa83ced95cd [ 54.047602] 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 [ 54.050796] RSP: 002b:00007ffc2d779b90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 54.052217] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa83ced95cd [ 54.053506] RDX: 00005624d1d93e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 54.054806] RBP: 00007ffc2d779bf0 R08: 0000000000000000 R09: 00007ffc2d779290 [ 54.056135] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624e4290b10 [ 54.057495] R13: 00007ffc2d77a020 R14: 00005624e42912b0 R15: 00005624e42a56f0 [ 54.058872] [ 54.059336] irq event stamp: 1839 [ 54.060012] hardirqs last enabled at (1849): [] __up_console_sem+0x78/0x80 [ 54.061626] hardirqs last disabled at (1858): [] __up_console_sem+0x5d/0x80 [ 54.063245] softirqs last enabled at (1778): [] handle_softirqs+0x50c/0x770 [ 54.064695] softirqs last disabled at (1773): [] __irq_exit_rcu+0xc4/0x100 [ 54.066029] ---[ end trace 0000000000000000 ]--- [ 57.201196] ------------[ cut here ]------------ [ 57.201614] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.202524] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 57.203194] Modules linked in: [ 57.203472] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.204368] Tainted: [W]=WARN [ 57.204618] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.205276] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.205669] 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 [ 57.207091] RSP: 0018:ffff888017b9fbc0 EFLAGS: 00010286 [ 57.207523] RAX: 0000000000000000 RBX: ffffed1002f73f78 RCX: ffffffff813a4050 [ 57.208103] RDX: ffff88800b3d8000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.208664] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f73f2f [ 57.209242] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.209818] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b9fdf8 [ 57.210380] FS: 00007f29889eb900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.211028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.211498] CR2: 00007fff9ffebef7 CR3: 000000000bf20000 CR4: 0000000000350ef0 [ 57.212077] Call Trace: [ 57.212289] [ 57.212473] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.212874] ? __create_object+0x59/0x80 [ 57.213209] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.213624] __vmalloc_noprof+0x59/0x60 [ 57.213963] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.214341] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.214737] bpf_prog_alloc+0x39/0x200 [ 57.215067] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.215475] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.215886] do_seccomp+0x349/0x25e0 [ 57.216192] ? find_held_lock+0x2b/0x80 [ 57.216517] ? do_prlimit+0x310/0x610 [ 57.216855] ? __pfx_do_seccomp+0x10/0x10 [ 57.217191] ? do_raw_spin_unlock+0x53/0x220 [ 57.217546] ? _raw_spin_unlock+0x1e/0x40 [ 57.217904] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.218321] ? static_key_count+0x60/0x80 [ 57.218659] prctl_set_seccomp+0x4e/0x70 [ 57.219011] __do_sys_prctl+0xe6c/0x1d70 [ 57.219357] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.219726] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.220165] ? irqentry_exit+0xf3/0x650 [ 57.220492] do_syscall_64+0xbf/0x430 [ 57.220828] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.221241] RIP: 0033:0x7f2988edd5cd [ 57.221543] 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 [ 57.222979] RSP: 002b:00007fff9ffe92a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.223583] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2988edd5cd [ 57.224161] RDX: 000056279146de00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.224721] RBP: 00007fff9ffe9300 R08: 0000000000000000 R09: 00007fff9ffe89a0 [ 57.225300] R10: 0000000000000000 R11: 0000000000000246 R12: 00005627c19fcad0 [ 57.225878] R13: 00007fff9ffe9730 R14: 00005627c19fdbc0 R15: 00005627c1a0e780 [ 57.226448] [ 57.226642] irq event stamp: 1695 [ 57.226934] hardirqs last enabled at (1705): [] __up_console_sem+0x78/0x80 [ 57.227611] hardirqs last disabled at (1712): [] __up_console_sem+0x5d/0x80 [ 57.228301] softirqs last enabled at (1232): [] handle_softirqs+0x50c/0x770 [ 57.228998] softirqs last disabled at (1219): [] __irq_exit_rcu+0xc4/0x100 [ 57.229663] ---[ end trace 0000000000000000 ]--- [ 57.927529] ------------[ cut here ]------------ [ 57.928475] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 57.930738] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/252 [ 57.932263] Modules linked in: [ 57.932905] CPU: 0 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 57.934885] Tainted: [W]=WARN [ 57.935446] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 57.936925] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 57.937838] 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 [ 57.940993] RSP: 0018:ffff88800f27fbc0 EFLAGS: 00010286 [ 57.941982] RAX: 0000000000000000 RBX: ffffed1001e4ff78 RCX: ffffffff813a4050 [ 57.943265] RDX: ffff888019349bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 57.944554] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e4ff2f [ 57.945825] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 57.947110] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f27fdf8 [ 57.948407] FS: 00007f406d5e9900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 57.949852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.950913] CR2: 00007ffe71776ef7 CR3: 000000000bd83000 CR4: 0000000000350ef0 [ 57.952224] Call Trace: [ 57.952684] [ 57.953145] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 57.954052] ? __create_object+0x59/0x80 [ 57.954827] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 57.955771] __vmalloc_noprof+0x59/0x60 [ 57.956539] bpf_prog_alloc_no_stats+0x55/0x470 [ 57.957419] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.958343] bpf_prog_alloc+0x39/0x200 [ 57.959076] ? __pfx_seccomp_check_filter+0x10/0x10 [ 57.960019] bpf_prog_create_from_user+0xb2/0x2f0 [ 57.960931] do_seccomp+0x349/0x25e0 [ 57.961598] ? find_held_lock+0x2b/0x80 [ 57.962351] ? do_prlimit+0x310/0x610 [ 57.963087] ? __pfx_do_seccomp+0x10/0x10 [ 57.963881] ? do_raw_spin_unlock+0x53/0x220 [ 57.964663] ? _raw_spin_unlock+0x1e/0x40 [ 57.965443] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 57.966409] ? static_key_count+0x60/0x80 [ 57.967213] prctl_set_seccomp+0x4e/0x70 [ 57.968010] __do_sys_prctl+0xe6c/0x1d70 [ 57.968745] ? __pfx___do_sys_prctl+0x10/0x10 [ 57.969587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 57.970552] ? irqentry_exit+0xf3/0x650 [ 57.971318] do_syscall_64+0xbf/0x430 [ 57.972054] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.972998] RIP: 0033:0x7f406dadb5cd [ 57.973654] 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 [ 57.976585] RSP: 002b:00007ffe717750a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 57.977453] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f406dadb5cd [ 57.978274] RDX: 000055de47e4ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 57.979090] RBP: 00007ffe71775100 R08: 0000000000000000 R09: 00007ffe717747a0 [ 57.979929] R10: 0000000000000000 R11: 0000000000000246 R12: 000055de5b4c5bf0 [ 57.980591] R13: 00007ffe71775530 R14: 000055de5b4cf380 R15: 000055de5b4da460 [ 57.981204] [ 57.981407] irq event stamp: 1723 [ 57.981689] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 57.982396] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 57.983107] softirqs last enabled at (1694): [] handle_softirqs+0x50c/0x770 [ 57.983838] softirqs last disabled at (1689): [] __irq_exit_rcu+0xc4/0x100 [ 57.984529] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:41907' (ECDSA) to the list of known hosts. 2025/11/18 22:45:41 fuzzer started 2025/11/18 22:45:41 dialing manager at localhost:34383 2025/11/18 22:45:41 checking machine... 2025/11/18 22:45:41 checking revisions... [ 58.734977] kmemleak: Automatic memory scanning thread ended 2025/11/18 22:45:41 testing simple program... [ 58.841204] cgroup: Unknown subsys name 'net' [ 58.939272] cgroup: Unknown subsys name 'cpuset' [ 58.948877] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 22:45:40 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff818f6c5b RDX=ffff88800f99b780 RSI=0000000000000000 RDI=0000000000000001 RBP=1ffff11002d11f10 RSP=ffff88801688f878 R8 =0000000000000001 R9 =fffff940000e49a6 R10=0000000000000001 R11=0000000000000001 R12=ffffea0000724d00 R13=ffff88801688f8a0 R14=dffffc0000000000 R15=ffff88801b9e7718 RIP=ffffffff81751e00 RFL=00000202 [-------] 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 00007f3e6e3f3700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00005627c19f9218 CR3=000000000eb2c000 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=2030343a35343a323220383120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732030343a35343a3232203831 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff86aaf6b2 RDX=0000000000000000 RSI=0000000000000001 RDI=0000000000000001 RBP=ffff888019ff7b48 RSP=ffff888019ff7a80 R8 =ffffffff86aaf6b6 R9 =0000000000000000 R10=000000000003c9ed R11=0000000000023e33 R12=ffff888019ff7b50 R13=ffff888019ff7b38 R14=0000000000000004 R15=ffff888019ff7af0 RIP=ffffffff8135f777 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 00007f29889eb900 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=00007fff9ffe3000 CR3=000000000dc00000 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=635f6e6f69737365733a4d41503d706f XMM01=6f6c5f6d61702c78756e696c65735f6d XMM02=61702c74696d7265705f6d61702c7469 XMM03=655f6d61702c7374696d696c5f6d6170 XMM04=3d6c616e696d72657420322e322e302e XMM05=3d656d616e74736f682022646873732f XMM06=746f6f72223d746363612078756e696c XMM07=6e655f6d61702c7374696d696c5f6d61 XMM08=652075253d64692073253d706f000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000