[ 39.055480] ------------[ cut here ]------------ [ 39.056424] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.058468] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/233 [ 39.059953] Modules linked in: [ 39.060573] CPU: 1 UID: 104 PID: 233 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.062500] Tainted: [W]=WARN [ 39.063101] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.064583] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.065436] 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 [ 39.068575] RSP: 0018:ffff888017507bc0 EFLAGS: 00010286 [ 39.069483] RAX: 0000000000000000 RBX: ffffed1002ea0f78 RCX: ffffffff813a4050 [ 39.070761] RDX: ffff88800f5e9bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.072050] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ea0f2f [ 39.073336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.074609] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017507df8 [ 39.075891] FS: 00007f117ce3d900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.077340] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.078411] CR2: 00007ffc26310ef8 CR3: 000000000c6f8000 CR4: 0000000000350ef0 [ 39.079693] Call Trace: [ 39.080159] [ 39.080609] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.081448] ? __create_object+0x59/0x80 [ 39.082226] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.083197] __vmalloc_noprof+0x59/0x60 [ 39.083958] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.084829] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.085745] bpf_prog_alloc+0x39/0x200 [ 39.086432] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.087350] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.088254] do_seccomp+0x349/0x25e0 [ 39.088960] ? find_held_lock+0x2b/0x80 [ 39.089711] ? do_prlimit+0x310/0x610 [ 39.090420] ? __pfx_do_seccomp+0x10/0x10 [ 39.091215] ? do_raw_spin_unlock+0x53/0x220 [ 39.092039] ? _raw_spin_unlock+0x1e/0x40 [ 39.092829] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.093799] ? static_key_count+0x60/0x80 [ 39.094610] prctl_set_seccomp+0x4e/0x70 [ 39.095332] __do_sys_prctl+0xe6c/0x1d70 [ 39.096103] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.096957] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.097912] ? irqentry_exit+0xf3/0x650 [ 39.098682] do_syscall_64+0xbf/0x430 [ 39.099385] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.100331] RIP: 0033:0x7f117d32f5cd [ 39.101038] 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 [ 39.104222] RSP: 002b:00007ffc2630f800 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.105581] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f117d32f5cd [ 39.106868] RDX: 0000565076a75e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.108164] RBP: 00007ffc2630f860 R08: 0000000000000000 R09: 00007ffc2630ef00 [ 39.109456] R10: 0000000000000000 R11: 0000000000000246 R12: 0000565093049ad0 [ 39.110729] R13: 00007ffc2630fc90 R14: 000056509304abc0 R15: 000056509305b780 [ 39.112046] [ 39.112469] irq event stamp: 1745 [ 39.113119] hardirqs last enabled at (1755): [] __up_console_sem+0x78/0x80 [ 39.114661] hardirqs last disabled at (1764): [] __up_console_sem+0x5d/0x80 [ 39.116206] softirqs last enabled at (1288): [] handle_softirqs+0x50c/0x770 [ 39.117746] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 39.119257] ---[ end trace 0000000000000000 ]--- [ 42.096457] ------------[ cut here ]------------ [ 42.097379] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.099397] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/243 [ 42.100881] Modules linked in: [ 42.101485] CPU: 0 UID: 104 PID: 243 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.103647] Tainted: [W]=WARN [ 42.104209] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.105676] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.106582] 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 [ 42.109754] RSP: 0018:ffff88800b93fbc0 EFLAGS: 00010286 [ 42.110741] RAX: 0000000000000000 RBX: ffffed1001727f78 RCX: ffffffff813a4050 [ 42.112031] RDX: ffff88800cbcb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.113309] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001727f2f [ 42.114587] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.115874] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800b93fdf8 [ 42.117162] FS: 00007f2083ecc900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.118594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.119664] CR2: 00007ffd5ceacef8 CR3: 0000000019e42000 CR4: 0000000000350ef0 [ 42.120943] Call Trace: [ 42.121400] [ 42.121854] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.122748] ? __create_object+0x59/0x80 [ 42.123501] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.124469] __vmalloc_noprof+0x59/0x60 [ 42.125214] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.126081] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.127006] bpf_prog_alloc+0x39/0x200 [ 42.127760] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.128692] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.129589] do_seccomp+0x349/0x25e0 [ 42.130262] ? find_held_lock+0x2b/0x80 [ 42.131009] ? do_prlimit+0x310/0x610 [ 42.131822] ? __pfx_do_seccomp+0x10/0x10 [ 42.132634] ? do_raw_spin_unlock+0x53/0x220 [ 42.133422] ? _raw_spin_unlock+0x1e/0x40 [ 42.134213] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.135170] ? static_key_count+0x60/0x80 [ 42.135993] prctl_set_seccomp+0x4e/0x70 [ 42.136776] __do_sys_prctl+0xe6c/0x1d70 [ 42.137516] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.138377] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.139373] ? irqentry_exit+0xf3/0x650 [ 42.140136] do_syscall_64+0xbf/0x430 [ 42.140890] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.141860] RIP: 0033:0x7f20843be5cd [ 42.142523] 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 [ 42.145745] RSP: 002b:00007ffd5ceab460 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.147122] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f20843be5cd [ 42.148423] RDX: 0000562a86d9ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.149713] RBP: 00007ffd5ceab4c0 R08: 0000000000000000 R09: 00007ffd5ceaab60 [ 42.150997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000562ac6068bf0 [ 42.152302] R13: 00007ffd5ceab8f0 R14: 0000562ac6072380 R15: 0000562ac607d460 [ 42.153601] [ 42.154028] irq event stamp: 1799 [ 42.154674] hardirqs last enabled at (1809): [] __up_console_sem+0x78/0x80 [ 42.156216] hardirqs last disabled at (1818): [] __up_console_sem+0x5d/0x80 [ 42.157737] softirqs last enabled at (1702): [] handle_softirqs+0x50c/0x770 [ 42.159277] softirqs last disabled at (1697): [] __irq_exit_rcu+0xc4/0x100 [ 42.160803] ---[ end trace 0000000000000000 ]--- [ 43.039442] ------------[ cut here ]------------ [ 43.040240] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.041903] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/250 [ 43.043153] Modules linked in: [ 43.043694] CPU: 1 UID: 104 PID: 250 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.045377] Tainted: [W]=WARN [ 43.045872] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.047097] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.047891] 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 [ 43.050578] RSP: 0018:ffff8880170c7bc0 EFLAGS: 00010286 [ 43.051366] RAX: 0000000000000000 RBX: ffffed1002e18f78 RCX: ffffffff813a4050 [ 43.052450] RDX: ffff888016841bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.053514] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e18f2f [ 43.054591] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.055688] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880170c7df8 [ 43.056774] FS: 00007fd7f3ab1900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 43.058000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.058910] CR2: 00007fd7f3fa3580 CR3: 0000000019e99000 CR4: 0000000000350ef0 [ 43.060051] Call Trace: [ 43.060445] [ 43.060826] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.061592] ? __create_object+0x59/0x80 [ 43.062219] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.063053] __vmalloc_noprof+0x59/0x60 [ 43.063705] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.064398] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.065188] bpf_prog_alloc+0x39/0x200 [ 43.065816] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.066598] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.067315] do_seccomp+0x349/0x25e0 [ 43.067935] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.068696] ? __pfx_do_seccomp+0x10/0x10 [ 43.069324] ? find_held_lock+0x2b/0x80 [ 43.069972] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.070785] ? static_key_count+0x60/0x80 [ 43.071425] prctl_set_seccomp+0x4e/0x70 [ 43.072075] __do_sys_prctl+0xe6c/0x1d70 [ 43.072735] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.073417] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.074242] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.075057] ? irqentry_exit+0xf3/0x650 [ 43.075730] do_syscall_64+0xbf/0x430 [ 43.076333] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.077146] RIP: 0033:0x7fd7f3fa35cd [ 43.077741] 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 [ 43.080418] RSP: 002b:00007fff6c7061e0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.081576] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd7f3fa35cd [ 43.082646] RDX: 000055c5c1fd9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.083742] RBP: 00007fff6c706240 R08: 0000000000000000 R09: 00007fff6c7058e0 [ 43.084842] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c6001e1b10 [ 43.085934] R13: 00007fff6c706670 R14: 000055c6001e22b0 R15: 000055c6001f66f0 [ 43.087025] [ 43.087387] irq event stamp: 1721 [ 43.087928] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 43.089209] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 43.090493] softirqs last enabled at (1228): [] handle_softirqs+0x50c/0x770 [ 43.091830] softirqs last disabled at (1217): [] __irq_exit_rcu+0xc4/0x100 [ 43.093215] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:63077' (ECDSA) to the list of known hosts. 2025/11/18 17:22:55 fuzzer started 2025/11/18 17:22:55 dialing manager at localhost:34383 2025/11/18 17:22:55 checking machine... 2025/11/18 17:22:55 checking revisions... [ 44.026692] kmemleak: Automatic memory scanning thread ended 2025/11/18 17:22:55 testing simple program... [ 44.128205] cgroup: Unknown subsys name 'net' [ 44.200961] cgroup: Unknown subsys name 'cpuset' [ 44.222870] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 17:22:54 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000001 RCX=ffffffff8175a7c7 RDX=ffff888017040000 RSI=ffffffff8175a708 RDI=0000000000000001 RBP=0000000000000001 RSP=ffff888019a1f680 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000001 R11=0000000000000001 R12=0000000000000000 R13=0000000000000000 R14=ffffffff85e786a8 R15=ffff88800944cc80 RIP=ffffffff81751e4b 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 00007f2083ecc900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe3b00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2083eab020 CR3=000000001fca2000 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=0000000000024a8b 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 fffffe4400000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fe6d5aa9008 CR3=000000000d3cb000 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=d9ab3b03bbfb549bf846836c5910cfd7 XMM02=0000000000304d10eff9b2d0a8fce9cb XMM03=0000000000304de02c67c8bc2e329bc3 XMM04=05a22fe48658c97600000000000ae988 XMM05=1ddf16d7e65c92920000000000321708 XMM06=817b8945e9d5037300000000003210a8 XMM07=e042d86d42eb936e0000000000310bb8 XMM08=61e3c29abf41e7b10000000000304de0 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000