[ 46.214078] ------------[ cut here ]------------ [ 46.214945] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 46.216974] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/233 [ 46.218525] Modules linked in: [ 46.219167] CPU: 0 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 46.221164] Tainted: [W]=WARN [ 46.221727] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 46.223179] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 46.224077] 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 [ 46.227252] RSP: 0018:ffff8880141a7bc0 EFLAGS: 00010286 [ 46.228236] RAX: 0000000000000000 RBX: ffffed1002834f78 RCX: ffffffff813a4050 [ 46.229518] RDX: ffff88801788b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 46.230800] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002834f2f [ 46.232073] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 46.233354] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880141a7df8 [ 46.234636] FS: 00007f396064f900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 46.236275] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.237394] CR2: 00007fff83e61ef8 CR3: 000000000d993000 CR4: 0000000000350ef0 [ 46.238733] Call Trace: [ 46.239252] [ 46.239702] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.240664] ? irqentry_exit+0x17b/0x650 [ 46.241506] ? trace_irq_disable.constprop.0+0xc2/0x100 [ 46.242557] __vmalloc_noprof+0x59/0x60 [ 46.243371] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.244282] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.245261] bpf_prog_alloc+0x39/0x200 [ 46.246001] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.246968] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.247879] do_seccomp+0x349/0x25e0 [ 46.248584] ? find_held_lock+0x2b/0x80 [ 46.249342] ? do_prlimit+0x310/0x610 [ 46.250097] ? __pfx_do_seccomp+0x10/0x10 [ 46.250832] ? do_raw_spin_unlock+0x53/0x220 [ 46.251659] ? _raw_spin_unlock+0x1e/0x40 [ 46.252424] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.253385] ? static_key_count+0x60/0x80 [ 46.254187] prctl_set_seccomp+0x4e/0x70 [ 46.254906] __do_sys_prctl+0xe6c/0x1d70 [ 46.255671] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.256522] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.257478] ? irqentry_exit+0xf3/0x650 [ 46.258244] do_syscall_64+0xbf/0x430 [ 46.258938] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.259872] RIP: 0033:0x7f3960b415cd [ 46.260569] 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 [ 46.263693] RSP: 002b:00007fff83e5ff80 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.265053] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3960b415cd [ 46.266336] RDX: 0000558966bf2e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.267595] RBP: 00007fff83e5ffe0 R08: 0000000000000000 R09: 00007fff83e5f680 [ 46.268850] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558988c62ad0 [ 46.270114] R13: 00007fff83e60410 R14: 0000558988c63bc0 R15: 0000558988c74780 [ 46.271394] [ 46.271811] irq event stamp: 1775 [ 46.272455] hardirqs last enabled at (1785): [] __up_console_sem+0x78/0x80 [ 46.273967] hardirqs last disabled at (1794): [] __up_console_sem+0x5d/0x80 [ 46.275462] softirqs last enabled at (1734): [] handle_softirqs+0x50c/0x770 [ 46.276971] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 46.278456] ---[ end trace 0000000000000000 ]--- [ 49.181726] ------------[ cut here ]------------ [ 49.182634] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.184665] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.186079] Modules linked in: [ 49.186654] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 49.188567] Tainted: [W]=WARN [ 49.189139] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.190593] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.191471] 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 [ 49.194787] RSP: 0018:ffff88800f197bc0 EFLAGS: 00010286 [ 49.195800] RAX: 0000000000000000 RBX: ffffed1001e32f78 RCX: ffffffff813a4050 [ 49.197023] RDX: ffff8880195a5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.198303] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001e32f2f [ 49.199516] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.200732] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800f197df8 [ 49.201955] FS: 00007f6a01732900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.203335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.204348] CR2: 00007f6a01c24580 CR3: 000000000a1e3000 CR4: 0000000000350ef0 [ 49.205602] Call Trace: [ 49.206078] [ 49.206462] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.207315] ? __create_object+0x59/0x80 [ 49.208016] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.208939] __vmalloc_noprof+0x59/0x60 [ 49.209661] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.210481] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.211366] bpf_prog_alloc+0x39/0x200 [ 49.212021] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.212911] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.213773] do_seccomp+0x349/0x25e0 [ 49.214459] ? __pfx_css_rstat_updated+0x10/0x10 [ 49.215307] ? __pfx_do_seccomp+0x10/0x10 [ 49.216012] ? find_held_lock+0x2b/0x80 [ 49.216732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.217647] ? static_key_count+0x60/0x80 [ 49.218406] prctl_set_seccomp+0x4e/0x70 [ 49.219141] __do_sys_prctl+0xe6c/0x1d70 [ 49.219843] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.220653] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.221555] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.222473] ? irqentry_exit+0xf3/0x650 [ 49.223187] do_syscall_64+0xbf/0x430 [ 49.223834] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.224726] RIP: 0033:0x7f6a01c245cd [ 49.225385] 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 [ 49.228412] RSP: 002b:00007ffd51673250 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.229703] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6a01c245cd [ 49.230900] RDX: 000055b33faebe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.232105] RBP: 00007ffd516732b0 R08: 0000000000000000 R09: 00007ffd51672950 [ 49.233301] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b373e7a2b0 [ 49.234504] R13: 00007ffd516736e0 R14: 000055b373e7cd20 R15: 000055b373e8e8d0 [ 49.235721] [ 49.236146] irq event stamp: 1815 [ 49.236709] hardirqs last enabled at (1823): [] __up_console_sem+0x78/0x80 [ 49.238127] hardirqs last disabled at (1832): [] __up_console_sem+0x5d/0x80 [ 49.239537] softirqs last enabled at (1726): [] handle_softirqs+0x50c/0x770 [ 49.240968] softirqs last disabled at (1721): [] __irq_exit_rcu+0xc4/0x100 [ 49.242383] ---[ end trace 0000000000000000 ]--- [ 50.078496] ------------[ cut here ]------------ [ 50.079525] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.081646] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 50.083537] Modules linked in: [ 50.084746] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251117 #1 PREEMPT(voluntary) [ 50.086874] Tainted: [W]=WARN [ 50.087592] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.089333] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.090447] 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 [ 50.094005] RSP: 0018:ffff8880162efbc0 EFLAGS: 00010286 [ 50.095164] RAX: 0000000000000000 RBX: ffffed1002c5df78 RCX: ffffffff813a4050 [ 50.096626] RDX: ffff888017888000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.098094] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c5df2f [ 50.099541] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.100993] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880162efdf8 [ 50.102478] FS: 00007f6ef3331900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.104107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.105323] CR2: 00007f6ef3823580 CR3: 00000000206e9000 CR4: 0000000000350ef0 [ 50.106795] Call Trace: [ 50.107370] [ 50.107840] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.108879] ? __create_object+0x59/0x80 [ 50.109806] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.110930] __vmalloc_noprof+0x59/0x60 [ 50.111809] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.112821] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.113907] bpf_prog_alloc+0x39/0x200 [ 50.114743] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.115816] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.116848] do_seccomp+0x349/0x25e0 [ 50.117696] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.118744] ? __pfx_do_seccomp+0x10/0x10 [ 50.119666] ? find_held_lock+0x2b/0x80 [ 50.120547] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.121682] ? static_key_count+0x60/0x80 [ 50.122611] prctl_set_seccomp+0x4e/0x70 [ 50.123477] __do_sys_prctl+0xe6c/0x1d70 [ 50.124381] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.125370] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.126493] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.127609] ? irqentry_exit+0xf3/0x650 [ 50.128495] do_syscall_64+0xbf/0x430 [ 50.129340] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.130439] RIP: 0033:0x7f6ef38235cd [ 50.131251] 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 [ 50.134828] RSP: 002b:00007ffe62d2c100 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.136385] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6ef38235cd [ 50.137849] RDX: 0000559356069e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.139305] RBP: 00007ffe62d2c160 R08: 0000000000000000 R09: 00007ffe62d2b800 [ 50.140752] R10: 0000000000000000 R11: 0000000000000246 R12: 000055935ce1abf0 [ 50.142219] R13: 00007ffe62d2c590 R14: 000055935ce24380 R15: 000055935ce2f460 [ 50.143692] [ 50.144209] irq event stamp: 1967 [ 50.144900] hardirqs last enabled at (1975): [] __up_console_sem+0x78/0x80 [ 50.146634] hardirqs last disabled at (1984): [] __up_console_sem+0x5d/0x80 [ 50.148486] softirqs last enabled at (1668): [] handle_softirqs+0x50c/0x770 [ 50.150283] softirqs last disabled at (2003): [] __irq_exit_rcu+0xc4/0x100 [ 50.151908] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:23840' (ECDSA) to the list of known hosts. 2025/11/17 20:16:52 fuzzer started 2025/11/17 20:16:52 dialing manager at localhost:37895 2025/11/17 20:16:52 checking machine... 2025/11/17 20:16:52 checking revisions... [ 51.068274] kmemleak: Automatic memory scanning thread ended 2025/11/17 20:16:52 testing simple program... [ 51.167417] cgroup: Unknown subsys name 'net' [ 51.262973] cgroup: Unknown subsys name 'cpuset' [ 51.288577] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 20:16:51 Registers: info registers vcpu 0 RAX=ffff888009628001 RBX=0000000000000001 RCX=0000000000000001 RDX=ffff888009627801 RSI=ffff8880096278e0 RDI=ffff888009627850 RBP=ffff8880096278e0 RSP=ffff888009627758 R8 =ffffffff869f1f7a R9 =0000000000000000 R10=000000000003c9ed R11=000000000000453f R12=0000000000000008 R13=ffff888009620000 R14=ffff8880096278e8 R15=ffff888009627840 RIP=ffffffff8135e2ee RFL=00000296 [--S-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 =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000000000000000 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=00007ffd5166d000 CR3=000000000b846000 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=00ff0000000000000000000000000000 XMM02=2f00646f6874656d5f74707972636e65 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=ff00ffffffffffffffffffffffffffff XMM08=20002020202020200020202020202020 XMM09=0000ffffffffffffffffffffffffffff XMM10=00002020202020200020202020202020 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000000 RBX=0000000000000001 RCX=ffffffff84c989ae RDX=0000000000000000 RSI=0000000000000004 RDI=ffff88800ecbdc00 RBP=ffff88800ecbdc00 RSP=ffff88806cf08cb8 R8 =0000000000000000 R9 =ffffed1001d97b80 R10=ffff88800ecbdc03 R11=0000000000000001 R12=1ffff1100d9e119c R13=0000000000000003 R14=ffffed1001d97b80 R15=ffff88806cf08d10 RIP=ffffffff81b2cf66 RFL=00000012 [----A--] 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 00007fb418648900 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=00007ffeedd43ca8 CR3=000000000a21b000 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=756f6a2f646d65747379732f6e75722f XMM01=00676f6c7379732f6c616e72756f6a2f XMM02=756f6a2f646d65747379732f6e75722f XMM03=006c616e72756f6a2f646d6574737973 XMM04=84e548c803781b2600000000000ae988 XMM05=5c2d8fd9f256e3d00000000000321610 XMM06=1c0ca518bf60f19f0000000000320128 XMM07=fb795ef6d65770560000000000310fb8 XMM08=4f5453444600273d67736d000d0a0920 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000