[ 45.710779] ------------[ cut here ]------------ [ 45.711552] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.713216] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/234 [ 45.714446] Modules linked in: [ 45.714949] CPU: 1 UID: 104 PID: 234 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.716838] Tainted: [W]=WARN [ 45.717387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.718612] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.719369] 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 [ 45.722034] RSP: 0018:ffff88801726fbc0 EFLAGS: 00010286 [ 45.722806] RAX: 0000000000000000 RBX: ffffed1002e4df78 RCX: ffffffff813a4050 [ 45.723888] RDX: ffff888016e11bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.724956] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e4df2f [ 45.726034] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.727107] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801726fdf8 [ 45.728207] FS: 00007f4427180900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 45.729403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.730287] CR2: 00007ffcbcdecef7 CR3: 000000000e4eb000 CR4: 0000000000350ef0 [ 45.731356] Call Trace: [ 45.731751] [ 45.732146] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.732858] ? __create_object+0x59/0x80 [ 45.733519] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.734341] __vmalloc_noprof+0x59/0x60 [ 45.734934] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.735659] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.736436] bpf_prog_alloc+0x39/0x200 [ 45.737050] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.737792] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.738545] do_seccomp+0x349/0x25e0 [ 45.739153] ? find_held_lock+0x2b/0x80 [ 45.739747] ? do_prlimit+0x310/0x610 [ 45.740371] ? __pfx_do_seccomp+0x10/0x10 [ 45.741029] ? do_raw_spin_unlock+0x53/0x220 [ 45.741688] ? _raw_spin_unlock+0x1e/0x40 [ 45.742335] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.743183] ? static_key_count+0x60/0x80 [ 45.743855] prctl_set_seccomp+0x4e/0x70 [ 45.744680] __do_sys_prctl+0xe6c/0x1d70 [ 45.745502] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.746403] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.747411] ? irqentry_exit+0xf3/0x650 [ 45.748218] do_syscall_64+0xbf/0x430 [ 45.748941] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.749932] RIP: 0033:0x7f44276725cd [ 45.750663] 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 [ 45.753987] RSP: 002b:00007ffcbcdeb6a0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.755433] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44276725cd [ 45.756788] RDX: 0000558a99d52e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.758118] RBP: 00007ffcbcdeb700 R08: 0000000000000000 R09: 00007ffcbcdeada0 [ 45.759444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000558aa6de7ad0 [ 45.760792] R13: 00007ffcbcdebb30 R14: 0000558aa6de8bc0 R15: 0000558aa6df9780 [ 45.762145] [ 45.762586] irq event stamp: 1833 [ 45.763265] hardirqs last enabled at (1843): [] __up_console_sem+0x78/0x80 [ 45.764869] hardirqs last disabled at (1852): [] __up_console_sem+0x5d/0x80 [ 45.766453] softirqs last enabled at (1366): [] handle_softirqs+0x50c/0x770 [ 45.768068] softirqs last disabled at (1345): [] __irq_exit_rcu+0xc4/0x100 [ 45.769643] ---[ end trace 0000000000000000 ]--- [ 49.283163] ------------[ cut here ]------------ [ 49.284073] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.286079] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/241 [ 49.287520] Modules linked in: [ 49.289525] CPU: 1 UID: 104 PID: 241 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.292042] Tainted: [W]=WARN [ 49.292603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.294061] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.294912] 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 [ 49.298064] RSP: 0018:ffff88801a1ffbc0 EFLAGS: 00010286 [ 49.299037] RAX: 0000000000000000 RBX: ffffed100343ff78 RCX: ffffffff813a4050 [ 49.300327] RDX: ffff888016d38000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.301598] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed100343ff2f [ 49.302878] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.304155] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a1ffdf8 [ 49.305433] FS: 00007fb4b86cd900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.306862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.307920] CR2: 00007ffd6f154ef7 CR3: 000000001e991000 CR4: 0000000000350ef0 [ 49.309205] Call Trace: [ 49.309665] [ 49.310124] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.310976] ? __create_object+0x59/0x80 [ 49.311766] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.312737] __vmalloc_noprof+0x59/0x60 [ 49.313482] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.314364] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.315301] bpf_prog_alloc+0x39/0x200 [ 49.316047] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.316926] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.317823] do_seccomp+0x349/0x25e0 [ 49.318540] ? find_held_lock+0x2b/0x80 [ 49.319303] ? do_prlimit+0x310/0x610 [ 49.320055] ? __pfx_do_seccomp+0x10/0x10 [ 49.320798] ? do_raw_spin_unlock+0x53/0x220 [ 49.321633] ? _raw_spin_unlock+0x1e/0x40 [ 49.322400] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.323348] ? static_key_count+0x60/0x80 [ 49.324156] prctl_set_seccomp+0x4e/0x70 [ 49.324871] __do_sys_prctl+0xe6c/0x1d70 [ 49.325635] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.326481] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.327439] ? irqentry_exit+0xf3/0x650 [ 49.328218] do_syscall_64+0xbf/0x430 [ 49.328898] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.329853] RIP: 0033:0x7fb4b8bbf5cd [ 49.330553] 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 [ 49.333669] RSP: 002b:00007ffd6f153d40 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.335029] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4b8bbf5cd [ 49.336312] RDX: 0000564e52f11e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.337590] RBP: 00007ffd6f153da0 R08: 0000000000000000 R09: 00007ffd6f153440 [ 49.338866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564e70dac2b0 [ 49.340151] R13: 00007ffd6f1541d0 R14: 0000564e70daed20 R15: 0000564e70dc08d0 [ 49.341440] [ 49.341859] irq event stamp: 2141 [ 49.342504] hardirqs last enabled at (2151): [] __up_console_sem+0x78/0x80 [ 49.344013] hardirqs last disabled at (2160): [] __up_console_sem+0x5d/0x80 [ 49.345374] softirqs last enabled at (1700): [] handle_softirqs+0x50c/0x770 [ 49.346638] softirqs last disabled at (1695): [] __irq_exit_rcu+0xc4/0x100 [ 49.347870] ---[ end trace 0000000000000000 ]--- [ 50.142927] ------------[ cut here ]------------ [ 50.143836] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.145801] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/248 [ 50.147242] Modules linked in: [ 50.147820] CPU: 1 UID: 104 PID: 248 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.149854] Tainted: [W]=WARN [ 50.150493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.152041] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.152919] 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 [ 50.156501] RSP: 0018:ffff88801a42fbc0 EFLAGS: 00010286 [ 50.157491] RAX: 0000000000000000 RBX: ffffed1003485f78 RCX: ffffffff813a4050 [ 50.158768] RDX: ffff88801b768000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.160043] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003485f2f [ 50.161306] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.162584] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a42fdf8 [ 50.163857] FS: 00007f6531f3e900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 50.165294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.166328] CR2: 00007ffc6f093ef7 CR3: 000000000cba2000 CR4: 0000000000350ef0 [ 50.167581] Call Trace: [ 50.168084] [ 50.168504] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.169393] ? __create_object+0x59/0x80 [ 50.170160] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.171126] __vmalloc_noprof+0x59/0x60 [ 50.171851] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.172719] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.173633] bpf_prog_alloc+0x39/0x200 [ 50.174357] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.175272] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.176185] do_seccomp+0x349/0x25e0 [ 50.176857] ? find_held_lock+0x2b/0x80 [ 50.177598] ? do_prlimit+0x310/0x610 [ 50.178327] ? __pfx_do_seccomp+0x10/0x10 [ 50.179103] ? do_raw_spin_unlock+0x53/0x220 [ 50.179881] ? _raw_spin_unlock+0x1e/0x40 [ 50.180661] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.181613] ? static_key_count+0x60/0x80 [ 50.182403] prctl_set_seccomp+0x4e/0x70 [ 50.183171] __do_sys_prctl+0xe6c/0x1d70 [ 50.183905] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.184760] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.185732] ? irqentry_exit+0xf3/0x650 [ 50.186487] do_syscall_64+0xbf/0x430 [ 50.187247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.188192] RIP: 0033:0x7f65324305cd [ 50.188839] 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 [ 50.191925] RSP: 002b:00007ffc6f092b20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.193284] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65324305cd [ 50.194563] RDX: 00005634231b7e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.195834] RBP: 00007ffc6f092b80 R08: 0000000000000000 R09: 00007ffc6f092220 [ 50.197133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563452c19b10 [ 50.198399] R13: 00007ffc6f092fb0 R14: 0000563452c1a2b0 R15: 0000563452c2e6f0 [ 50.199685] [ 50.200143] irq event stamp: 1821 [ 50.200743] hardirqs last enabled at (1829): [] __up_console_sem+0x78/0x80 [ 50.202242] hardirqs last disabled at (1838): [] __up_console_sem+0x5d/0x80 [ 50.203728] softirqs last enabled at (1788): [] handle_softirqs+0x50c/0x770 [ 50.205274] softirqs last disabled at (1783): [] __irq_exit_rcu+0xc4/0x100 [ 50.206770] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:9508' (ECDSA) to the list of known hosts. 2025/11/18 21:24:26 fuzzer started 2025/11/18 21:24:26 dialing manager at localhost:34383 2025/11/18 21:24:26 checking machine... 2025/11/18 21:24:26 checking revisions... [ 51.090920] kmemleak: Automatic memory scanning thread ended 2025/11/18 21:24:26 testing simple program... [ 51.172913] cgroup: Unknown subsys name 'net' [ 51.236974] cgroup: Unknown subsys name 'cpuset' [ 51.272568] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 21:24:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=0000000000000001 RDX=ffffffff85c07f01 RSI=ffffffff85c07f40 RDI=ffffffff85c07f40 RBP=ffff88806ce08aa8 RSP=ffff88806ce089e0 R8 =0000000000000001 R9 =ffff88806ce08a90 R10=0000000000000001 R11=0000000000000001 R12=ffff88806ce08ab0 R13=ffff88806ce08a98 R14=ffffffff85c07f40 R15=ffff88806ce08a50 RIP=ffffffff8135fb38 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 0000000000000000 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2800000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fda97e5c040 CR3=000000000db55000 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=34323a313220383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3034325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320383339 XMM06=206d6f726620746f6f7220726f662079 XMM07=00000000000000000000000000000000 XMM08=3a677562656420676f6c737973720000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=ffff888016d3b780 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8135e4bd RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88800f217828 R8 =0000000000000000 R9 =0000000000000000 R10=000000000003c9ed R11=000000000009a68c R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=ffff88800f217918 RIP=ffffffff81529330 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 00007fb4b86cd900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe6000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffd6f14d000 CR3=000000001e91e000 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=ffffffffffffffffffff000000000000 XMM01=000000000000003635006b6f6c6c756e XMM02=62003d73646e756f7200323135616873 XMM03=5320444f4854454d5f54505952434e45 XMM04=40404040404040404040404040404040 XMM05=5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a XMM06=20202020202020202020202020202020 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000202020 XMM09=ff0000ffffffffffff00000000ffffff XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000