[ 45.668466] ------------[ cut here ]------------ [ 45.669523] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 45.671813] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/236 [ 45.673425] Modules linked in: [ 45.674140] CPU: 0 UID: 104 PID: 236 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 45.676143] Tainted: [W]=WARN [ 45.676739] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 45.678221] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 45.679131] 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 [ 45.682694] RSP: 0018:ffff88801669fbc0 EFLAGS: 00010286 [ 45.683827] RAX: 0000000000000000 RBX: ffffed1002cd3f78 RCX: ffffffff813a4050 [ 45.685256] RDX: ffff888016595340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 45.686709] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002cd3f2f [ 45.687976] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 45.689238] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff88801669fdf8 [ 45.690647] FS: 00007f90b0d47900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 45.692331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.693529] CR2: 00007ffc7e9bdef8 CR3: 000000000cbc8000 CR4: 0000000000350ef0 [ 45.694972] Call Trace: [ 45.695520] [ 45.695985] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 45.696949] ? __create_object+0x59/0x80 [ 45.697871] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 45.698649] __vmalloc_noprof+0x59/0x60 [ 45.699278] bpf_prog_alloc_no_stats+0x55/0x470 [ 45.699995] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.700760] bpf_prog_alloc+0x39/0x200 [ 45.701331] ? __pfx_seccomp_check_filter+0x10/0x10 [ 45.702127] bpf_prog_create_from_user+0xb2/0x2f0 [ 45.702867] do_seccomp+0x349/0x25e0 [ 45.703421] ? find_held_lock+0x2b/0x80 [ 45.704054] ? do_prlimit+0x310/0x610 [ 45.704639] ? __pfx_do_seccomp+0x10/0x10 [ 45.705288] ? do_raw_spin_unlock+0x53/0x220 [ 45.705992] ? _raw_spin_unlock+0x1e/0x40 [ 45.706606] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 45.707406] ? static_key_count+0x60/0x80 [ 45.708085] prctl_set_seccomp+0x4e/0x70 [ 45.708724] __do_sys_prctl+0xe6c/0x1d70 [ 45.709336] ? __pfx___do_sys_prctl+0x10/0x10 [ 45.710076] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 45.710876] ? irqentry_exit+0xf3/0x650 [ 45.711470] do_syscall_64+0xbf/0x430 [ 45.712084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.712861] RIP: 0033:0x7f90b12395cd [ 45.713411] 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 [ 45.716046] RSP: 002b:00007ffc7e9bbe50 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 45.717182] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f90b12395cd [ 45.718245] RDX: 000055ad59759e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 45.719296] RBP: 00007ffc7e9bbeb0 R08: 0000000000000000 R09: 00007ffc7e9bb550 [ 45.720360] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ad981aead0 [ 45.721420] R13: 00007ffc7e9bc2e0 R14: 000055ad981afbc0 R15: 000055ad981c0780 [ 45.722499] [ 45.722879] irq event stamp: 1727 [ 45.723382] hardirqs last enabled at (1735): [] __up_console_sem+0x78/0x80 [ 45.724642] hardirqs last disabled at (1744): [] __up_console_sem+0x5d/0x80 [ 45.725927] softirqs last enabled at (1592): [] handle_softirqs+0x50c/0x770 [ 45.727209] softirqs last disabled at (1587): [] __irq_exit_rcu+0xc4/0x100 [ 45.728467] ---[ end trace 0000000000000000 ]--- [ 49.068413] ------------[ cut here ]------------ [ 49.069375] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 49.071355] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/245 [ 49.072824] Modules linked in: [ 49.073411] CPU: 1 UID: 104 PID: 245 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 49.075436] Tainted: [W]=WARN [ 49.076025] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.077472] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 49.078404] 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 [ 49.081506] RSP: 0018:ffff888017487bc0 EFLAGS: 00010286 [ 49.082523] RAX: 0000000000000000 RBX: ffffed1002e90f78 RCX: ffffffff813a4050 [ 49.083780] RDX: ffff888016381bc0 RSI: ffffffff813a405e RDI: 0000000000000001 [ 49.085025] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e90f2f [ 49.086336] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 49.087585] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888017487df8 [ 49.088852] FS: 00007fad1acea900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 49.090304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.091363] CR2: 00007ffee98ceef8 CR3: 000000000ce0b000 CR4: 0000000000350ef0 [ 49.092624] Call Trace: [ 49.093142] [ 49.093541] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 49.094456] ? __create_object+0x59/0x80 [ 49.095249] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 49.096237] __vmalloc_noprof+0x59/0x60 [ 49.096984] bpf_prog_alloc_no_stats+0x55/0x470 [ 49.098002] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.098942] bpf_prog_alloc+0x39/0x200 [ 49.099629] ? __pfx_seccomp_check_filter+0x10/0x10 [ 49.100572] bpf_prog_create_from_user+0xb2/0x2f0 [ 49.101470] do_seccomp+0x349/0x25e0 [ 49.102219] ? find_held_lock+0x2b/0x80 [ 49.102972] ? do_prlimit+0x310/0x610 [ 49.103728] ? __pfx_do_seccomp+0x10/0x10 [ 49.104495] ? do_raw_spin_unlock+0x53/0x220 [ 49.105345] ? _raw_spin_unlock+0x1e/0x40 [ 49.106163] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 49.107165] ? static_key_count+0x60/0x80 [ 49.107976] prctl_set_seccomp+0x4e/0x70 [ 49.108799] __do_sys_prctl+0xe6c/0x1d70 [ 49.109549] ? __pfx___do_sys_prctl+0x10/0x10 [ 49.110475] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 49.111483] ? irqentry_exit+0xf3/0x650 [ 49.112300] do_syscall_64+0xbf/0x430 [ 49.113047] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.114080] RIP: 0033:0x7fad1b1dc5cd [ 49.114808] 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 [ 49.118057] RSP: 002b:00007ffee98ccc90 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 49.119485] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fad1b1dc5cd [ 49.120785] RDX: 0000560ea3c9ee00 RSI: 0000000000000002 RDI: 0000000000000016 [ 49.122134] RBP: 00007ffee98cccf0 R08: 0000000000000000 R09: 00007ffee98cc390 [ 49.123478] R10: 0000000000000000 R11: 0000000000000246 R12: 0000560ed1d05ad0 [ 49.124787] R13: 00007ffee98cd120 R14: 0000560ed1d06bc0 R15: 0000560ed1d17780 [ 49.126156] [ 49.126602] irq event stamp: 1781 [ 49.127289] hardirqs last enabled at (1791): [] __up_console_sem+0x78/0x80 [ 49.128847] hardirqs last disabled at (1800): [] __up_console_sem+0x5d/0x80 [ 49.130457] softirqs last enabled at (1296): [] handle_softirqs+0x50c/0x770 [ 49.132015] softirqs last disabled at (1283): [] __irq_exit_rcu+0xc4/0x100 [ 49.133592] ---[ end trace 0000000000000000 ]--- [ 50.109149] ------------[ cut here ]------------ [ 50.110121] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 50.112128] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 50.113650] Modules linked in: [ 50.114296] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 50.116272] Tainted: [W]=WARN [ 50.116871] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.118379] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 50.119293] 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 [ 50.122476] RSP: 0018:ffff888015c37bc0 EFLAGS: 00010286 [ 50.123462] RAX: 0000000000000000 RBX: ffffed1002b86f78 RCX: ffffffff813a4050 [ 50.124757] RDX: ffff888013f95340 RSI: ffffffff813a405e RDI: 0000000000000001 [ 50.126042] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002b86f2f [ 50.127327] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 50.128612] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff888015c37df8 [ 50.129908] FS: 00007ff56af59900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 50.131367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.132438] CR2: 00007fff9f14def8 CR3: 000000000cce8000 CR4: 0000000000350ef0 [ 50.133725] Call Trace: [ 50.134198] [ 50.134601] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 50.135510] ? __create_object+0x59/0x80 [ 50.136290] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 50.137247] __vmalloc_noprof+0x59/0x60 [ 50.138027] bpf_prog_alloc_no_stats+0x55/0x470 [ 50.138913] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.139846] bpf_prog_alloc+0x39/0x200 [ 50.140539] ? __pfx_seccomp_check_filter+0x10/0x10 [ 50.141463] bpf_prog_create_from_user+0xb2/0x2f0 [ 50.142378] do_seccomp+0x349/0x25e0 [ 50.143094] ? find_held_lock+0x2b/0x80 [ 50.143859] ? do_prlimit+0x310/0x610 [ 50.144565] ? __pfx_do_seccomp+0x10/0x10 [ 50.145362] ? do_raw_spin_unlock+0x53/0x220 [ 50.146211] ? _raw_spin_unlock+0x1e/0x40 [ 50.146992] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 50.147957] ? static_key_count+0x60/0x80 [ 50.148775] prctl_set_seccomp+0x4e/0x70 [ 50.149501] __do_sys_prctl+0xe6c/0x1d70 [ 50.150289] ? __pfx___do_sys_prctl+0x10/0x10 [ 50.151150] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 50.152130] ? irqentry_exit+0xf3/0x650 [ 50.152890] do_syscall_64+0xbf/0x430 [ 50.153588] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.154539] RIP: 0033:0x7ff56b44b5cd [ 50.155252] 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 [ 50.158429] RSP: 002b:00007fff9f14b760 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 50.159819] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff56b44b5cd [ 50.161102] RDX: 000055f0cf160e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 50.162392] RBP: 00007fff9f14b7c0 R08: 0000000000000000 R09: 00007fff9f14ae60 [ 50.163685] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f0f7eb3bf0 [ 50.164982] R13: 00007fff9f14bbf0 R14: 000055f0f7ebd380 R15: 000055f0f7ec8460 [ 50.166305] [ 50.166759] irq event stamp: 1793 [ 50.167368] hardirqs last enabled at (1801): [] __up_console_sem+0x78/0x80 [ 50.168882] hardirqs last disabled at (1810): [] __up_console_sem+0x5d/0x80 [ 50.170391] softirqs last enabled at (1730): [] handle_softirqs+0x50c/0x770 [ 50.171702] softirqs last disabled at (1725): [] __irq_exit_rcu+0xc4/0x100 [ 50.172984] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:22700' (ECDSA) to the list of known hosts. 2025/11/19 04:47:26 fuzzer started 2025/11/19 04:47:26 dialing manager at localhost:34383 2025/11/19 04:47:26 checking machine... 2025/11/19 04:47:26 checking revisions... [ 51.061223] kmemleak: Automatic memory scanning thread ended 2025/11/19 04:47:26 testing simple program... [ 51.157947] cgroup: Unknown subsys name 'net' [ 51.237566] cgroup: Unknown subsys name 'cpuset' [ 51.260361] cgroup: Unknown subsys name 'rlimit' executing program executing program VM DIAGNOSIS: 04:47:25 Registers: info registers vcpu 0 RAX=0000000000000000 RBX=0000000000000000 RCX=dffffc0000000000 RDX=0000000000000007 RSI=1ffff11001991543 RDI=ffff88800cc8aa1c RBP=ffff88800cc8aa14 RSP=ffff888015def8d8 R8 =0000000000000002 R9 =0000000000000000 R10=ffff888015def968 R11=0000000000000000 R12=ffff88800cc8a940 R13=ffff888015d0a3e0 R14=0000000000000001 R15=0000000000000dc0 RIP=ffffffff81b61981 RFL=00000282 [--S----] 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 00007fb4a79d0900 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2400000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=000056047b2316d0 CR3=000000000e324000 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=c71cd0f2982253bd00000000000ae988 XMM05=7c62f467a68643c70000000000322998 XMM06=e1bcd410fb3842e60000000000321850 XMM07=00000000000000000000000000000000 XMM08=415453454d49545f454d49544c414552 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=fffffffffe2c0d37 RBX=ffffffff869b053c RCX=ffffffff84c7129f RDX=0000000000000000 RSI=ffffffff86e880c6 RDI=ffffffff869b0520 RBP=ffffffff869b0520 RSP=ffff88806cf089b8 R8 =ffffffff86e880c6 R9 =0000000000000000 R10=000000000003c9ed R11=00000000000c7fe1 R12=ffffffff869b055c R13=ffffffff869b0520 R14=ffffffff869b0520 R15=dffffc0000000000 RIP=ffffffff8135dac3 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 00007fad1acea900 00000000 00000000 GS =0000 ffff8880e548f000 00000000 00000000 LDT=0000 fffffe1600000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffee98c6000 CR3=000000000b877000 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=000000000000000000ffff0000000000 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