[ 45.981922] ------------[ cut here ]------------ [ 45.982690] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.984379] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/236 [ 45.985580] Modules linked in: [ 45.986068] CPU: 1 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.987775] Tainted: [W]=WARN [ 45.988242] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.989477] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.990195] 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 [ 45.992837] RSP: 0018:ffff8880161cfbc0 EFLAGS: 00010286 [ 45.993952] RAX: 0000000000000000 RBX: ffffed1002c39f78 RCX: ffffffff813a4050 [ 45.995024] RDX: ffff888017641bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.996107] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002c39f2f [ 45.997173] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.998247] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880161cfdf8 [ 45.999320] FS: 00007fd3d6b80900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 46.000549] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.001435] CR2: 00007fff971feef8 CR3: 00000000099d4000 CR4: 0000000000350ef0 [ 46.002510] Call Trace: [ 46.002897] [ 46.003238] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 46.003992] ? __create_object+0x59/0x80 [ 46.004641] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 46.005476] __vmalloc_noprof+0x59/0x60 [ 46.006072] bpf_prog_alloc_no_stats+0x55/0x470 [ 46.006800] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.007595] bpf_prog_alloc+0x39/0x200 [ 46.008170] ? __pfx_seccomp_check_filter+0x10/0x10 [ 46.008952] bpf_prog_create_from_user+0xb2/0x2f0 [ 46.009718] do_seccomp+0x349/0x25e0 [ 46.010285] ? find_held_lock+0x2b/0x80 [ 46.010916] ? do_prlimit+0x310/0x610 [ 46.011570] ? __pfx_do_seccomp+0x10/0x10 [ 46.012233] ? do_raw_spin_unlock+0x53/0x220 [ 46.012944] ? _raw_spin_unlock+0x1e/0x40 [ 46.013688] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 46.014654] ? static_key_count+0x60/0x80 [ 46.015453] prctl_set_seccomp+0x4e/0x70 [ 46.016164] __do_sys_prctl+0xe6c/0x1d70 [ 46.016879] ? __pfx___do_sys_prctl+0x10/0x10 [ 46.017587] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 46.018398] ? irqentry_exit+0xf3/0x650 [ 46.018999] do_syscall_64+0xbf/0x430 [ 46.019638] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.020432] RIP: 0033:0x7fd3d70725cd [ 46.020985] 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 [ 46.023680] RSP: 002b:00007fff971fdec0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 46.024825] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd3d70725cd [ 46.025902] RDX: 000056413e0ffe00 RSI: 0000000000000002 RDI: 0000000000000016 [ 46.026968] RBP: 00007fff971fdf20 R08: 0000000000000000 R09: 00007fff971fd5c0 [ 46.028064] R10: 0000000000000000 R11: 0000000000000246 R12: 00005641695b1ad0 [ 46.029139] R13: 00007fff971fe350 R14: 00005641695b2bc0 R15: 00005641695c3780 [ 46.030343] [ 46.030792] irq event stamp: 1727 [ 46.031436] hardirqs last enabled at (1737): [] __up_console_sem+0x78/0x80 [ 46.032969] hardirqs last disabled at (1754): [] __up_console_sem+0x5d/0x80 [ 46.034400] softirqs last enabled at (1752): [] handle_softirqs+0x50c/0x770 [ 46.035714] softirqs last disabled at (1745): [] __irq_exit_rcu+0xc4/0x100 [ 46.036961] ---[ end trace 0000000000000000 ]--- [ 49.121509] ------------[ cut here ]------------ [ 49.122447] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.124507] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/243 [ 49.125980] Modules linked in: [ 49.126876] CPU: 1 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.128976] Tainted: [W]=WARN [ 49.129607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.131100] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.132054] 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 [ 49.135309] RSP: 0018:ffff88801a457bc0 EFLAGS: 00010286 [ 49.136330] RAX: 0000000000000000 RBX: ffffed100348af78 RCX: ffffffff813a4050 [ 49.137713] RDX: ffff888019ab5340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.139052] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100348af2f [ 49.140408] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.141734] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a457df8 [ 49.143092] FS: 00007f610ac0b900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.144594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.145696] CR2: 00007ffe1d43bef8 CR3: 000000001fbc7000 CR4: 0000000000350ef0 [ 49.147016] Call Trace: [ 49.147580] [ 49.148028] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.148970] ? __create_object+0x59/0x80 [ 49.149773] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.150785] __vmalloc_noprof+0x59/0x60 [ 49.151597] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.152509] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.153555] bpf_prog_alloc+0x39/0x200 [ 49.154287] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.155258] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.156216] do_seccomp+0x349/0x25e0 [ 49.156954] ? find_held_lock+0x2b/0x80 [ 49.157757] ? do_prlimit+0x310/0x610 [ 49.158543] ? __pfx_do_seccomp+0x10/0x10 [ 49.159333] ? do_raw_spin_unlock+0x53/0x220 [ 49.160213] ? _raw_spin_unlock+0x1e/0x40 [ 49.161019] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.162001] ? static_key_count+0x60/0x80 [ 49.162847] prctl_set_seccomp+0x4e/0x70 [ 49.163734] __do_sys_prctl+0xe6c/0x1d70 [ 49.164601] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.165553] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.166624] ? irqentry_exit+0xf3/0x650 [ 49.167472] do_syscall_64+0xbf/0x430 [ 49.168190] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.169158] RIP: 0033:0x7f610b0fd5cd [ 49.169890] 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 [ 49.173170] RSP: 002b:00007ffe1d439710 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.174575] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f610b0fd5cd [ 49.175916] RDX: 000055c439839e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.177271] RBP: 00007ffe1d439770 R08: 0000000000000000 R09: 00007ffe1d438e10 [ 49.178599] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c462063bf0 [ 49.179970] R13: 00007ffe1d439ba0 R14: 000055c46206d380 R15: 000055c462078460 [ 49.181163] [ 49.181567] irq event stamp: 1847 [ 49.182082] hardirqs last enabled at (1855): [] __up_console_sem+0x78/0x80 [ 49.183406] hardirqs last disabled at (1864): [] __up_console_sem+0x5d/0x80 [ 49.184735] softirqs last enabled at (1824): [] handle_softirqs+0x50c/0x770 [ 49.186073] softirqs last disabled at (1819): [] __irq_exit_rcu+0xc4/0x100 [ 49.187392] ---[ end trace 0000000000000000 ]--- [ 50.055143] ------------[ cut here ]------------ [ 50.055946] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.058141] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/251 [ 50.059397] Modules linked in: [ 50.059905] CPU: 1 UID: 104 PID: 251 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.061572] Tainted: [W]=WARN [ 50.062032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.063494] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.064225] 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 [ 50.066926] RSP: 0018:ffff888013f77bc0 EFLAGS: 00010286 [ 50.067768] RAX: 0000000000000000 RBX: ffffed10027eef78 RCX: ffffffff813a4050 [ 50.068843] RDX: ffff88801a788000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.069923] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed10027eef2f [ 50.071001] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.072088] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888013f77df8 [ 50.073157] FS: 00007f91400c3900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.074381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.075227] CR2: 00007f91405b5580 CR3: 000000001fa19000 CR4: 0000000000350ef0 [ 50.076395] Call Trace: [ 50.076787] [ 50.077133] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.077908] ? __create_object+0x59/0x80 [ 50.078553] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.079319] __vmalloc_noprof+0x59/0x60 [ 50.079971] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.080708] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.081482] bpf_prog_alloc+0x39/0x200 [ 50.082057] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.082833] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.083602] do_seccomp+0x349/0x25e0 [ 50.084172] ? __pfx_css_rstat_updated+0x10/0x10 [ 50.084926] ? __pfx_do_seccomp+0x10/0x10 [ 50.085593] ? find_held_lock+0x2b/0x80 [ 50.086187] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.087006] ? static_key_count+0x60/0x80 [ 50.087686] prctl_set_seccomp+0x4e/0x70 [ 50.088302] __do_sys_prctl+0xe6c/0x1d70 [ 50.088959] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.089681] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.090497] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.091272] ? irqentry_exit+0xf3/0x650 [ 50.091923] do_syscall_64+0xbf/0x430 [ 50.092535] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.093287] RIP: 0033:0x7f91405b55cd [ 50.093883] 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 [ 50.096535] RSP: 002b:00007ffc27201bd0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.097680] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f91405b55cd [ 50.098762] RDX: 000055f21027ae00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.099860] RBP: 00007ffc27201c30 R08: 0000000000000000 R09: 00007ffc272012d0 [ 50.100929] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f224ba7ad0 [ 50.102011] R13: 00007ffc27202060 R14: 000055f224ba8bc0 R15: 000055f224bb9780 [ 50.103098] [ 50.103502] irq event stamp: 1833 [ 50.104007] hardirqs last enabled at (1841): [] __up_console_sem+0x78/0x80 [ 50.105278] hardirqs last disabled at (1850): [] __up_console_sem+0x5d/0x80 [ 50.106559] softirqs last enabled at (1810): [] handle_softirqs+0x50c/0x770 [ 50.107871] softirqs last disabled at (1805): [] __irq_exit_rcu+0xc4/0x100 [ 50.109148] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:44503' (ECDSA) to the list of known hosts. 2025/11/19 03:59:50 fuzzer started 2025/11/19 03:59:50 dialing manager at localhost:34383 2025/11/19 03:59:50 checking machine... 2025/11/19 03:59:50 checking revisions... [ 50.966627] kmemleak: Automatic memory scanning thread ended 2025/11/19 03:59:50 testing simple program... [ 51.055672] cgroup: Unknown subsys name 'net' [ 51.128024] cgroup: Unknown subsys name 'cpuset' [ 51.143041] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 03:59:49 Registers: info registers vcpu 0 RAX=0000000000000181 RBX=ffff888016c59bc0 RCX=0000000000000200 RDX=0000000000000008 RSI=ffff888016c5a640 RDI=ffff888016c5a618 RBP=ffff888016c5a618 RSP=ffff88801727f548 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000000 R12=ffff888016c5a640 R13=2c6dc65ca9c89454 R14=0000000000000000 R15=0000000000000001 RIP=ffffffff815228f5 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 00007f610ac0b900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe0100000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f610abd5008 CR3=000000001fb56000 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=2039343a39353a333020393120766f4e XMM01=73732878696e755f6d6170203a5d3234 XMM02=65736f6c63206e6f6973736573203a29 XMM03=755f6d6170203a5d3234325b64687373 XMM04=69662068637573206f4e203a656c6163 XMM05=3a656c696620766e65206e65706f206f XMM06=65733a6468737328766e655f6d617020 XMM07=6b7a79732039343a39353a3330203931 XMM08=30343d7974696c696261706163202279 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000026df3 RBX=0000000000000001 RCX=ffffffff84c72d57 RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff814d2c90 RBP=dffffc0000000000 RSP=ffff8880096efe58 R8 =0000000000000001 R9 =ffffed100d9e639a R10=ffff88806cf31cd3 R11=0000000000000001 R12=ffffffff8664f850 R13=1ffff110012ddfd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff84c7174e RFL=00000206 [-----P-] 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 fffffe4c00000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000055957e318000 CR3=000000000d61e000 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=39353a333020393120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3234325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323634 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000