[ 44.032178] ------------[ cut here ]------------ [ 44.033185] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.035414] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/237 [ 44.037013] Modules linked in: [ 44.037713] CPU: 1 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.039889] Tainted: [W]=WARN [ 44.040554] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.042156] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.043162] 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 [ 44.046591] RSP: 0018:ffff888017b1fbc0 EFLAGS: 00010286 [ 44.047674] RAX: 0000000000000000 RBX: ffffed1002f63f78 RCX: ffffffff813a4050 [ 44.049078] RDX: ffff888015f48000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.050481] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f63f2f [ 44.051895] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.053279] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017b1fdf8 [ 44.054679] FS: 00007fd155ca9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 44.056241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.057398] CR2: 00007ffe56909ef7 CR3: 000000001bf1a000 CR4: 0000000000350ef0 [ 44.058825] Call Trace: [ 44.059383] [ 44.059855] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.060833] ? __create_object+0x59/0x80 [ 44.061691] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.062735] __vmalloc_noprof+0x59/0x60 [ 44.063578] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.064538] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.065551] bpf_prog_alloc+0x39/0x200 [ 44.066373] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.067378] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.068384] do_seccomp+0x349/0x25e0 [ 44.069101] ? find_held_lock+0x2b/0x80 [ 44.069919] ? do_prlimit+0x310/0x610 [ 44.070733] ? __pfx_do_seccomp+0x10/0x10 [ 44.071609] ? do_raw_spin_unlock+0x53/0x220 [ 44.072528] ? _raw_spin_unlock+0x1e/0x40 [ 44.073368] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.074420] ? static_key_count+0x60/0x80 [ 44.075228] prctl_set_seccomp+0x4e/0x70 [ 44.076097] __do_sys_prctl+0xe6c/0x1d70 [ 44.076948] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.077870] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.078930] ? irqentry_exit+0xf3/0x650 [ 44.079788] do_syscall_64+0xbf/0x430 [ 44.080593] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.081645] RIP: 0033:0x7fd15619b5cd [ 44.082428] 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 [ 44.085892] RSP: 002b:00007ffe569089e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.087407] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd15619b5cd [ 44.088829] RDX: 0000561059d5be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.090249] RBP: 00007ffe56908a40 R08: 0000000000000000 R09: 00007ffe569080e0 [ 44.091657] R10: 0000000000000000 R11: 0000000000000246 R12: 000056108cdd22b0 [ 44.093058] R13: 00007ffe56908e70 R14: 000056108cdd4d20 R15: 000056108cde68d0 [ 44.094464] [ 44.094920] irq event stamp: 1709 [ 44.095648] hardirqs last enabled at (1719): [] __up_console_sem+0x78/0x80 [ 44.097307] hardirqs last disabled at (1728): [] __up_console_sem+0x5d/0x80 [ 44.098969] softirqs last enabled at (1648): [] handle_softirqs+0x50c/0x770 [ 44.100495] softirqs last disabled at (1633): [] __irq_exit_rcu+0xc4/0x100 [ 44.101836] ---[ end trace 0000000000000000 ]--- [ 46.957545] ------------[ cut here ]------------ [ 46.958609] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.961006] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/246 [ 46.962666] Modules linked in: [ 46.963388] CPU: 1 UID: 104 PID: 246 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.965954] Tainted: [W]=WARN [ 46.966707] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.968411] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.969449] 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 [ 46.973118] RSP: 0018:ffff8880176bfbc0 EFLAGS: 00010286 [ 46.974229] RAX: 0000000000000000 RBX: ffffed1002ed7f78 RCX: ffffffff813a4050 [ 46.975715] RDX: ffff8880179db780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.977187] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed7f2f [ 46.978652] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.980108] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176bfdf8 [ 46.981561] FS: 00007f43047fb900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.983192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.984397] CR2: 00007fffdf56fef7 CR3: 000000001bf87000 CR4: 0000000000350ef0 [ 46.985851] Call Trace: [ 46.986422] [ 46.986885] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.987909] ? __create_object+0x59/0x80 [ 46.988798] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.989912] __vmalloc_noprof+0x59/0x60 [ 46.990780] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.991786] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.992850] bpf_prog_alloc+0x39/0x200 [ 46.993695] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.994806] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.995853] do_seccomp+0x349/0x25e0 [ 46.996672] ? find_held_lock+0x2b/0x80 [ 46.997540] ? do_prlimit+0x310/0x610 [ 46.998400] ? __pfx_do_seccomp+0x10/0x10 [ 46.999251] ? do_raw_spin_unlock+0x53/0x220 [ 47.000196] ? _raw_spin_unlock+0x1e/0x40 [ 47.001078] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.002166] ? static_key_count+0x60/0x80 [ 47.003066] prctl_set_seccomp+0x4e/0x70 [ 47.004003] __do_sys_prctl+0xe6c/0x1d70 [ 47.004959] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.005933] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.007023] ? irqentry_exit+0xf3/0x650 [ 47.007900] do_syscall_64+0xbf/0x430 [ 47.008731] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.009811] RIP: 0033:0x7f4304ced5cd [ 47.010600] 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 [ 47.014204] RSP: 002b:00007fffdf56d570 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.015754] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4304ced5cd [ 47.017203] RDX: 00005578d9228e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.018648] RBP: 00007fffdf56d5d0 R08: 0000000000000000 R09: 00007fffdf56cc70 [ 47.020090] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578e92b8ad0 [ 47.021335] R13: 00007fffdf56da00 R14: 00005578e92b9bc0 R15: 00005578e92ca780 [ 47.022567] [ 47.022968] irq event stamp: 1835 [ 47.023589] hardirqs last enabled at (1845): [] __up_console_sem+0x78/0x80 [ 47.025031] hardirqs last disabled at (1854): [] __up_console_sem+0x5d/0x80 [ 47.026469] softirqs last enabled at (1618): [] handle_softirqs+0x50c/0x770 [ 47.027939] softirqs last disabled at (1609): [] __irq_exit_rcu+0xc4/0x100 [ 47.029372] ---[ end trace 0000000000000000 ]--- [ 47.741772] ------------[ cut here ]------------ [ 47.742745] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.744835] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 47.746380] Modules linked in: [ 47.746983] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.749015] Tainted: [W]=WARN [ 47.749621] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.751127] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.752073] 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 [ 47.755309] RSP: 0018:ffff88800f437bc0 EFLAGS: 00010286 [ 47.756309] RAX: 0000000000000000 RBX: ffffed1001e86f78 RCX: ffffffff813a4050 [ 47.757654] RDX: ffff88800f599bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.758961] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e86f2f [ 47.760285] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.761595] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f437df8 [ 47.762907] FS: 00007f845f531900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.764403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.765491] CR2: 00007f845fa23580 CR3: 000000000cc5f000 CR4: 0000000000350ef0 [ 47.766809] Call Trace: [ 47.767282] [ 47.767760] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.768688] ? __create_object+0x59/0x80 [ 47.769492] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.770496] __vmalloc_noprof+0x59/0x60 [ 47.771224] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.772127] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.773087] bpf_prog_alloc+0x39/0x200 [ 47.773836] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.774791] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.775735] do_seccomp+0x349/0x25e0 [ 47.776470] ? __pfx_css_rstat_updated+0x10/0x10 [ 47.777391] ? __pfx_do_seccomp+0x10/0x10 [ 47.778149] ? find_held_lock+0x2b/0x80 [ 47.778931] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.779923] ? static_key_count+0x60/0x80 [ 47.780746] prctl_set_seccomp+0x4e/0x70 [ 47.781543] __do_sys_prctl+0xe6c/0x1d70 [ 47.782299] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.783176] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.784175] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.785174] ? irqentry_exit+0xf3/0x650 [ 47.785957] do_syscall_64+0xbf/0x430 [ 47.786716] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.787711] RIP: 0033:0x7f845fa235cd [ 47.788427] 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 [ 47.791679] RSP: 002b:00007ffe9aa19d10 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.793079] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f845fa235cd [ 47.794387] RDX: 000055fc28083e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.795722] RBP: 00007ffe9aa19d70 R08: 0000000000000000 R09: 00007ffe9aa19410 [ 47.797036] R10: 0000000000000000 R11: 0000000000000246 R12: 000055fc412b0240 [ 47.798371] R13: 00007ffe9aa1a1a0 R14: 000055fc412afbf0 R15: 000055fc412c44d0 [ 47.799703] [ 47.800122] irq event stamp: 1769 [ 47.800777] hardirqs last enabled at (1779): [] __up_console_sem+0x78/0x80 [ 47.802305] hardirqs last disabled at (1788): [] __up_console_sem+0x5d/0x80 [ 47.803881] softirqs last enabled at (1748): [] handle_softirqs+0x50c/0x770 [ 47.805444] softirqs last disabled at (1743): [] __irq_exit_rcu+0xc4/0x100 [ 47.806964] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:64555' (ECDSA) to the list of known hosts. 2025/11/18 07:42:14 fuzzer started 2025/11/18 07:42:14 dialing manager at localhost:37895 2025/11/18 07:42:14 checking machine... 2025/11/18 07:42:14 checking revisions... [ 48.690858] kmemleak: Automatic memory scanning thread ended 2025/11/18 07:42:14 testing simple program... [ 48.771424] cgroup: Unknown subsys name 'net' [ 48.823048] cgroup: Unknown subsys name 'cpuset' [ 48.837781] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 07:42:13 Registers: info registers vcpu 0 RAX=0000000000000005 RBX=ffff888017868000 RCX=0000000000000001 RDX=0000000000000005 RSI=0000000000000000 RDI=ffffffff85e1ffe0 RBP=ffff888017868a58 RSP=ffff88806ce088c8 R8 =0000000000000000 R9 =0000000000000005 R10=0000000000000001 R11=0000000000000000 R12=ffff888017868ad0 R13=0000000000000003 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff81527128 RFL=00000007 [-----PC] 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 00007f43047fb900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe6a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f43047bb008 CR3=000000001d8ab000 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=ffff8880158d1c50 RCX=1ffff11002b1a38a RDX=dffffc0000000000 RSI=ffff88806cf37438 RDI=ffff8880158d1c50 RBP=0000000000000000 RSP=ffff88806cf08d78 R8 =ffff8880158d1c50 R9 =ffff88806cf37410 R10=1ffff1100d9e6fd7 R11=ffff88806cf37498 R12=ffff88806cf37400 R13=dffffc0000000000 R14=ffff8880158d1ce8 R15=ffffffff814951a0 RIP=ffffffff84c2dc1c RFL=00000046 [---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 0000000000000000 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6b00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffca442eff8 CR3=000000000e849000 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=32343a373020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3534325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320343337 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000