[ 44.068330] ------------[ cut here ]------------ [ 44.069277] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.071330] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 44.072818] Modules linked in: [ 44.073404] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 44.075448] Tainted: [W]=WARN [ 44.076052] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.077513] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.078451] 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 [ 44.081619] RSP: 0018:ffff88800dcdfbc0 EFLAGS: 00010286 [ 44.082611] RAX: 0000000000000000 RBX: ffffed1001b9bf78 RCX: ffffffff813a4050 [ 44.083895] RDX: ffff8880180bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.085166] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001b9bf2f [ 44.086466] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.087739] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800dcdfdf8 [ 44.089036] FS: 00007fcb1dfad900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.090481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.091541] CR2: 00007ffe92a3eef7 CR3: 000000000df0d000 CR4: 0000000000350ef0 [ 44.092816] Call Trace: [ 44.093275] [ 44.093678] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.094590] ? __create_object+0x59/0x80 [ 44.095371] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.096343] __vmalloc_noprof+0x59/0x60 [ 44.097107] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.097969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.098912] bpf_prog_alloc+0x39/0x200 [ 44.099597] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.100530] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.101446] do_seccomp+0x349/0x25e0 [ 44.102174] ? find_held_lock+0x2b/0x80 [ 44.102924] ? do_prlimit+0x310/0x610 [ 44.103623] ? __pfx_do_seccomp+0x10/0x10 [ 44.104408] ? do_raw_spin_unlock+0x53/0x220 [ 44.105224] ? _raw_spin_unlock+0x1e/0x40 [ 44.106006] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.106966] ? static_key_count+0x60/0x80 [ 44.107711] prctl_set_seccomp+0x4e/0x70 [ 44.108476] __do_sys_prctl+0xe6c/0x1d70 [ 44.109256] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.110132] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.111116] ? irqentry_exit+0xf3/0x650 [ 44.111884] do_syscall_64+0xbf/0x430 [ 44.112576] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.113516] RIP: 0033:0x7fcb1e49f5cd [ 44.114244] 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 [ 44.117399] RSP: 002b:00007ffe92a3dbd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.118782] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcb1e49f5cd [ 44.120061] RDX: 000055c8787fce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.121340] RBP: 00007ffe92a3dc30 R08: 0000000000000000 R09: 00007ffe92a3d2d0 [ 44.122624] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c8b06b8ad0 [ 44.123894] R13: 00007ffe92a3e060 R14: 000055c8b06b9bc0 R15: 000055c8b06ca780 [ 44.125199] [ 44.125621] irq event stamp: 1743 [ 44.126276] hardirqs last enabled at (1753): [] __up_console_sem+0x78/0x80 [ 44.127797] hardirqs last disabled at (1762): [] __up_console_sem+0x5d/0x80 [ 44.129299] softirqs last enabled at (1656): [] handle_softirqs+0x50c/0x770 [ 44.130807] softirqs last disabled at (1651): [] __irq_exit_rcu+0xc4/0x100 [ 44.132067] ---[ end trace 0000000000000000 ]--- [ 47.232963] ------------[ cut here ]------------ [ 47.233898] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.235935] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/244 [ 47.237611] Modules linked in: [ 47.238330] CPU: 1 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 47.240297] Tainted: [W]=WARN [ 47.240896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.242379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.243288] 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 [ 47.246454] RSP: 0018:ffff888017897bc0 EFLAGS: 00010286 [ 47.247427] RAX: 0000000000000000 RBX: ffffed1002f12f78 RCX: ffffffff813a4050 [ 47.248700] RDX: ffff888016aa9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.249988] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f12f2f [ 47.251263] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.252527] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017897df8 [ 47.253825] FS: 00007fe86759c900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.255244] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.256290] CR2: 00007ffc9417aef7 CR3: 00000000168dd000 CR4: 0000000000350ef0 [ 47.257567] Call Trace: [ 47.258098] [ 47.258507] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.259379] ? __create_object+0x59/0x80 [ 47.260161] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.261144] __vmalloc_noprof+0x59/0x60 [ 47.261908] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.262731] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.263658] bpf_prog_alloc+0x39/0x200 [ 47.264394] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.265330] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.266258] do_seccomp+0x349/0x25e0 [ 47.266985] ? find_held_lock+0x2b/0x80 [ 47.267705] ? do_prlimit+0x310/0x610 [ 47.268459] ? __pfx_do_seccomp+0x10/0x10 [ 47.269255] ? do_raw_spin_unlock+0x53/0x220 [ 47.270119] ? _raw_spin_unlock+0x1e/0x40 [ 47.270924] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.271920] ? static_key_count+0x60/0x80 [ 47.272694] prctl_set_seccomp+0x4e/0x70 [ 47.273492] __do_sys_prctl+0xe6c/0x1d70 [ 47.274349] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.275227] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.276193] ? irqentry_exit+0xf3/0x650 [ 47.276966] do_syscall_64+0xbf/0x430 [ 47.277667] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.278664] RIP: 0033:0x7fe867a8e5cd [ 47.279357] 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 [ 47.282562] RSP: 002b:00007ffc94179440 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.283944] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe867a8e5cd [ 47.285247] RDX: 000055e90ab70e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.286543] RBP: 00007ffc941794a0 R08: 0000000000000000 R09: 00007ffc94178b40 [ 47.287812] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e945ce6bf0 [ 47.289083] R13: 00007ffc941798d0 R14: 000055e945cf0380 R15: 000055e945cfb460 [ 47.290389] [ 47.290856] irq event stamp: 1831 [ 47.291456] hardirqs last enabled at (1839): [] __up_console_sem+0x78/0x80 [ 47.292979] hardirqs last disabled at (1848): [] __up_console_sem+0x5d/0x80 [ 47.294522] softirqs last enabled at (1818): [] handle_softirqs+0x50c/0x770 [ 47.296068] softirqs last disabled at (1813): [] __irq_exit_rcu+0xc4/0x100 [ 47.297605] ---[ end trace 0000000000000000 ]--- [ 48.110437] ------------[ cut here ]------------ [ 48.111210] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 48.112894] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 48.114113] Modules linked in: [ 48.114609] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 48.116257] Tainted: [W]=WARN [ 48.116721] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 48.118257] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 48.119199] 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 [ 48.121863] RSP: 0018:ffff8880178e7bc0 EFLAGS: 00010286 [ 48.122643] RAX: 0000000000000000 RBX: ffffed1002f1cf78 RCX: ffffffff813a4050 [ 48.123712] RDX: ffff888016b5b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 48.124766] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002f1cf2f [ 48.125835] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 48.126897] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880178e7df8 [ 48.127950] FS: 00007f77b7191900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 48.129229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.130116] CR2: 00007f77b7683580 CR3: 000000001e4e4000 CR4: 0000000000350ef0 [ 48.131175] Call Trace: [ 48.131562] [ 48.131931] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 48.132643] ? __create_object+0x59/0x80 [ 48.133290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.134397] __vmalloc_noprof+0x59/0x60 [ 48.135233] bpf_prog_alloc_no_stats+0x55/0x470 [ 48.136191] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.137270] bpf_prog_alloc+0x39/0x200 [ 48.137735] ? __pfx_seccomp_check_filter+0x10/0x10 [ 48.138382] bpf_prog_create_from_user+0xb2/0x2f0 [ 48.138995] do_seccomp+0x349/0x25e0 [ 48.139448] ? __pfx_css_rstat_updated+0x10/0x10 [ 48.140063] ? __pfx_do_seccomp+0x10/0x10 [ 48.140562] ? find_held_lock+0x2b/0x80 [ 48.141080] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 48.141697] ? static_key_count+0x60/0x80 [ 48.142255] prctl_set_seccomp+0x4e/0x70 [ 48.142779] __do_sys_prctl+0xe6c/0x1d70 [ 48.143278] ? __pfx___do_sys_prctl+0x10/0x10 [ 48.143869] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 48.144489] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 48.145152] ? irqentry_exit+0xf3/0x650 [ 48.145637] do_syscall_64+0xbf/0x430 [ 48.146161] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 48.146852] RIP: 0033:0x7f77b76835cd [ 48.147302] 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 [ 48.149418] RSP: 002b:00007ffdc50ab850 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 48.150351] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f77b76835cd [ 48.151212] RDX: 000055e718c6be00 RSI: 0000000000000002 RDI: 0000000000000016 [ 48.152102] RBP: 00007ffdc50ab8b0 R08: 0000000000000000 R09: 00007ffdc50aaf50 [ 48.152982] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e72d38ead0 [ 48.154036] R13: 00007ffdc50abce0 R14: 000055e72d38fbc0 R15: 000055e72d3a0780 [ 48.154950] [ 48.155236] irq event stamp: 1699 [ 48.155643] hardirqs last enabled at (1707): [] __up_console_sem+0x78/0x80 [ 48.156663] hardirqs last disabled at (1716): [] __up_console_sem+0x5d/0x80 [ 48.157687] softirqs last enabled at (1658): [] handle_softirqs+0x50c/0x770 [ 48.158760] softirqs last disabled at (1647): [] __irq_exit_rcu+0xc4/0x100 [ 48.159771] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:46516' (ECDSA) to the list of known hosts. 2025/11/17 16:42:00 fuzzer started 2025/11/17 16:42:00 dialing manager at localhost:37895 2025/11/17 16:42:00 checking machine... 2025/11/17 16:42:00 checking revisions... [ 48.965702] kmemleak: Automatic memory scanning thread ended 2025/11/17 16:42:00 testing simple program... [ 49.026994] cgroup: Unknown subsys name 'net' [ 49.077325] cgroup: Unknown subsys name 'cpuset' [ 49.090388] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 16:41:59 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88806ce38140 RCX=ffffffff83c68b1a RDX=1ffff1100d9c702d RSI=ffffffff83c68da1 RDI=ffff88806ce38168 RBP=0000000000000010 RSP=ffff8880175e7df0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000003 R13=0000000000000000 R14=ffff88801c4ef300 R15=0000000000000001 RIP=ffffffff815be1ce 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 00007fe86759c900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe867b53618 CR3=000000001e5ea000 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=6e69676f6c5f6d61702c78756e696c65 XMM02=755f6d61702c74696d7265705f6d6170 XMM03=2c766e655f6d61702c7374696d696c5f XMM04=6d61702c766e655f6d61702c7374696d XMM05=78696e755f6d61702c74696d7265705f XMM06=6469756e69676f6c5f6d61702c78756e XMM07=672065736f6c635f6e6f69737365733a XMM08=61662029286e65706f5f746964756100 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000023be9 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 fffffe4500000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fcd548bb000 CR3=000000000cd57000 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=5073c6a2599c03ab6c4eb8903f12838b XMM02=ec2efd57dc4c00df0000000000300a98 XMM03=057d8cac208b72910000000000300b68 XMM04=c23f86a177c6f4e500000000000ae988 XMM05=0394861f14684e59000000000031d978 XMM06=3e829fc8c8edc990000000000031d800 XMM07=e042d86d42eb936e000000000030d438 XMM08=057d8cac208b72910000000000300b68 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000