[ 44.054621] ------------[ cut here ]------------ [ 44.055476] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 44.057600] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/237 [ 44.059012] Modules linked in: [ 44.059634] CPU: 0 UID: 104 PID: 237 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 44.061624] Tainted: [W]=WARN [ 44.062159] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 44.063595] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 44.064456] 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 [ 44.067548] RSP: 0018:ffff88800d057bc0 EFLAGS: 00010286 [ 44.068478] RAX: 0000000000000000 RBX: ffffed1001a0af78 RCX: ffffffff813a4050 [ 44.069762] RDX: ffff888016328000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 44.071019] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1001a0af2f [ 44.072261] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 44.073523] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88800d057df8 [ 44.074777] FS: 00007fc151190900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 44.076173] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.077225] CR2: 00007fc1516f64a6 CR3: 000000000b93a000 CR4: 0000000000350ef0 [ 44.078487] Call Trace: [ 44.078971] [ 44.079370] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 44.080242] ? __create_object+0x59/0x80 [ 44.081028] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 44.081978] __vmalloc_noprof+0x59/0x60 [ 44.082731] bpf_prog_alloc_no_stats+0x55/0x470 [ 44.083593] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.084474] bpf_prog_alloc+0x39/0x200 [ 44.085211] ? __pfx_seccomp_check_filter+0x10/0x10 [ 44.086120] bpf_prog_create_from_user+0xb2/0x2f0 [ 44.087015] do_seccomp+0x349/0x25e0 [ 44.087721] ? find_held_lock+0x2b/0x80 [ 44.088423] ? do_prlimit+0x310/0x610 [ 44.089153] ? __pfx_do_seccomp+0x10/0x10 [ 44.089919] ? do_raw_spin_unlock+0x53/0x220 [ 44.090734] ? _raw_spin_unlock+0x1e/0x40 [ 44.091450] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 44.092408] ? static_key_count+0x60/0x80 [ 44.093202] prctl_set_seccomp+0x4e/0x70 [ 44.093967] __do_sys_prctl+0xe6c/0x1d70 [ 44.094737] ? __pfx___do_sys_prctl+0x10/0x10 [ 44.095580] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 44.096541] ? irqentry_exit+0xf3/0x650 [ 44.097244] do_syscall_64+0xbf/0x430 [ 44.097972] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.098914] RIP: 0033:0x7fc1516825cd [ 44.099611] 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 [ 44.102719] RSP: 002b:00007ffca95d2fc0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 44.104059] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc1516825cd [ 44.105319] RDX: 0000557ae5391e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 44.106566] RBP: 00007ffca95d3020 R08: 0000000000000000 R09: 00007ffca95d26c0 [ 44.107819] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557b129aaad0 [ 44.109104] R13: 00007ffca95d3450 R14: 0000557b129abbc0 R15: 0000557b129bc780 [ 44.110386] [ 44.110847] irq event stamp: 1739 [ 44.111437] hardirqs last enabled at (1747): [] __up_console_sem+0x78/0x80 [ 44.112940] hardirqs last disabled at (1756): [] __up_console_sem+0x5d/0x80 [ 44.114426] softirqs last enabled at (1736): [] handle_softirqs+0x50c/0x770 [ 44.115926] softirqs last disabled at (1729): [] __irq_exit_rcu+0xc4/0x100 [ 44.117413] ---[ end trace 0000000000000000 ]--- [ 47.046123] ------------[ cut here ]------------ [ 47.047047] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.049113] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/245 [ 47.050614] Modules linked in: [ 47.051215] CPU: 0 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.053252] Tainted: [W]=WARN [ 47.053862] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.055366] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.056294] 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 [ 47.059545] RSP: 0018:ffff888018a47bc0 EFLAGS: 00010286 [ 47.060560] RAX: 0000000000000000 RBX: ffffed1003148f78 RCX: ffffffff813a4050 [ 47.061873] RDX: ffff88800d9d1bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.063178] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003148f2f [ 47.064517] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.065832] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888018a47df8 [ 47.067154] FS: 00007fb5be12e900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 47.068635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.069725] CR2: 00007fff542c1ef7 CR3: 000000000d1da000 CR4: 0000000000350ef0 [ 47.071033] Call Trace: [ 47.071553] [ 47.071974] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.072912] ? __create_object+0x59/0x80 [ 47.073705] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.074709] __vmalloc_noprof+0x59/0x60 [ 47.075438] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.076337] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.077306] bpf_prog_alloc+0x39/0x200 [ 47.078165] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.079122] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.080058] do_seccomp+0x349/0x25e0 [ 47.080808] ? find_held_lock+0x2b/0x80 [ 47.081589] ? do_prlimit+0x310/0x610 [ 47.082302] ? __pfx_do_seccomp+0x10/0x10 [ 47.083106] ? do_raw_spin_unlock+0x53/0x220 [ 47.083968] ? _raw_spin_unlock+0x1e/0x40 [ 47.084772] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.085756] ? static_key_count+0x60/0x80 [ 47.086571] prctl_set_seccomp+0x4e/0x70 [ 47.087321] __do_sys_prctl+0xe6c/0x1d70 [ 47.088114] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.088992] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.089993] ? irqentry_exit+0xf3/0x650 [ 47.090779] do_syscall_64+0xbf/0x430 [ 47.091489] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.092475] RIP: 0033:0x7fb5be6205cd [ 47.093199] 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 [ 47.096469] RSP: 002b:00007fff542c00c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.097895] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb5be6205cd [ 47.099207] RDX: 000055c411225e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.100556] RBP: 00007fff542c0120 R08: 0000000000000000 R09: 00007fff542bf7c0 [ 47.101867] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c4259caad0 [ 47.103173] R13: 00007fff542c0550 R14: 000055c4259cbbc0 R15: 000055c4259dc780 [ 47.104542] [ 47.104981] irq event stamp: 1703 [ 47.105646] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 47.107202] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 47.108770] softirqs last enabled at (1660): [] handle_softirqs+0x50c/0x770 [ 47.109839] softirqs last disabled at (1653): [] __irq_exit_rcu+0xc4/0x100 [ 47.110849] ---[ end trace 0000000000000000 ]--- [ 47.818634] ------------[ cut here ]------------ [ 47.819554] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 47.821642] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/252 [ 47.823108] Modules linked in: [ 47.823966] CPU: 1 UID: 104 PID: 252 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 47.826072] Tainted: [W]=WARN [ 47.826683] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 47.828176] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 47.829119] 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 [ 47.832369] RSP: 0018:ffff88801a2bfbc0 EFLAGS: 00010286 [ 47.833388] RAX: 0000000000000000 RBX: ffffed1003457f78 RCX: ffffffff813a4050 [ 47.834700] RDX: ffff88800d41b780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 47.836000] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1003457f2f [ 47.837313] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 47.838612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801a2bfdf8 [ 47.839926] FS: 00007fc83ccb9900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 47.841382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 47.842466] CR2: 00007ffdd6723ef7 CR3: 000000000df2c000 CR4: 0000000000350ef0 [ 47.843776] Call Trace: [ 47.844239] [ 47.844700] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 47.845608] ? __create_object+0x59/0x80 [ 47.846344] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 47.847316] __vmalloc_noprof+0x59/0x60 [ 47.848070] bpf_prog_alloc_no_stats+0x55/0x470 [ 47.848973] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.849914] bpf_prog_alloc+0x39/0x200 [ 47.850665] ? __pfx_seccomp_check_filter+0x10/0x10 [ 47.851603] bpf_prog_create_from_user+0xb2/0x2f0 [ 47.852473] do_seccomp+0x349/0x25e0 [ 47.853208] ? find_held_lock+0x2b/0x80 [ 47.853971] ? do_prlimit+0x310/0x610 [ 47.854726] ? __pfx_do_seccomp+0x10/0x10 [ 47.855484] ? do_raw_spin_unlock+0x53/0x220 [ 47.856336] ? _raw_spin_unlock+0x1e/0x40 [ 47.857142] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 47.858126] ? static_key_count+0x60/0x80 [ 47.858938] prctl_set_seccomp+0x4e/0x70 [ 47.859716] __do_sys_prctl+0xe6c/0x1d70 [ 47.860474] ? __pfx___do_sys_prctl+0x10/0x10 [ 47.861355] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 47.862333] ? irqentry_exit+0xf3/0x650 [ 47.863110] do_syscall_64+0xbf/0x430 [ 47.863865] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 47.864841] RIP: 0033:0x7fc83d1ab5cd [ 47.865559] 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 [ 47.868791] RSP: 002b:00007ffdd6722050 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 47.870171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc83d1ab5cd [ 47.871478] RDX: 000055a00f480e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 47.872820] RBP: 00007ffdd67220b0 R08: 0000000000000000 R09: 00007ffdd6721750 [ 47.874116] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a019fb5ad0 [ 47.875403] R13: 00007ffdd67224e0 R14: 000055a019fb6bc0 R15: 000055a019fc7780 [ 47.876708] [ 47.877136] irq event stamp: 1803 [ 47.877784] hardirqs last enabled at (1813): [] __up_console_sem+0x78/0x80 [ 47.879316] hardirqs last disabled at (1822): [] __up_console_sem+0x5d/0x80 [ 47.880855] softirqs last enabled at (1772): [] handle_softirqs+0x50c/0x770 [ 47.882271] softirqs last disabled at (1767): [] __irq_exit_rcu+0xc4/0x100 [ 47.883600] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:19526' (ECDSA) to the list of known hosts. 2025/11/18 09:49:48 fuzzer started 2025/11/18 09:49:49 dialing manager at localhost:34383 2025/11/18 09:49:49 checking machine... 2025/11/18 09:49:49 checking revisions... [ 48.847475] kmemleak: Automatic memory scanning thread ended 2025/11/18 09:49:49 testing simple program... [ 48.935720] cgroup: Unknown subsys name 'net' [ 49.009408] cgroup: Unknown subsys name 'cpuset' [ 49.027312] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 09:49:48 Registers: info registers vcpu 0 RAX=0000000039013e0c RBX=ffff8880164c3780 RCX=1873d26939013e0c RDX=00000000fe1a0ee3 RSI=00000000f9d33c56 RDI=0000000081251a59 RBP=ffff8880164c41d8 RSP=ffff88806ce08ca0 R8 =0000000000000001 R9 =0000000000000000 R10=0000000000000000 R11=0000000000000000 R12=ffff8880164c4200 R13=00000000f7ed4b39 R14=0000000000000001 R15=0000000000000001 RIP=ffffffff815275ea RFL=00000006 [-----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 00007fb5be12e900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe5a00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fb5be0fd008 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=39343a393020383120766f4e3e36383c XMM01=7365733a646873732878696e755f6d61 XMM02=736f6c63206e6f6973736573203a296e XMM03=5f6d6170203a5d3434325b6468737320 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320323334 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=00000000000213bf 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=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 fffffe2300000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f2b7c5f5000 CR3=000000000d789000 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=288c82ad2770aa9fb6418e017166f815 XMM02=0000000000301350ec2efd57dc4c00df XMM03=000000000030c9f85178de9208395ace XMM04=4c7ac102f4f3ea1c00000000000ae988 XMM05=d7de59501cca5b8d000000000031d4b8 XMM06=405749d8372a36f1000000000031ceb0 XMM07=e042d86d42eb936e000000000030cc78 XMM08=5178de9208395ace00000000003013b0 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000