[ 39.043346] ------------[ cut here ]------------ [ 39.044112] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 39.045859] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#1: sshd/235 [ 39.047078] Modules linked in: [ 39.047565] CPU: 1 UID: 104 PID: 235 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 39.049228] Tainted: [W]=WARN [ 39.049715] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 39.050892] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 39.051580] 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 [ 39.054126] RSP: 0018:ffff8880176b7bc0 EFLAGS: 00010286 [ 39.054898] RAX: 0000000000000000 RBX: ffffed1002ed6f78 RCX: ffffffff813a4050 [ 39.055928] RDX: ffff888016113780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 39.056958] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed6f2f [ 39.057978] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 39.059000] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176b7df8 [ 39.060037] FS: 00007f95b7aa0900(0000) GS:ffff8880e548f000(0000) knlGS:0000000000000000 [ 39.061197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.062050] CR2: 00007ffe795f3ef7 CR3: 000000000d537000 CR4: 0000000000350ef0 [ 39.063093] Call Trace: [ 39.063462] [ 39.063824] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 39.064502] ? __create_object+0x59/0x80 [ 39.065152] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 39.065923] __vmalloc_noprof+0x59/0x60 [ 39.066492] bpf_prog_alloc_no_stats+0x55/0x470 [ 39.067186] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.067939] bpf_prog_alloc+0x39/0x200 [ 39.068491] ? __pfx_seccomp_check_filter+0x10/0x10 [ 39.069248] bpf_prog_create_from_user+0xb2/0x2f0 [ 39.069983] do_seccomp+0x349/0x25e0 [ 39.070516] ? find_held_lock+0x2b/0x80 [ 39.071127] ? do_prlimit+0x310/0x610 [ 39.071728] ? __pfx_do_seccomp+0x10/0x10 [ 39.072322] ? do_raw_spin_unlock+0x53/0x220 [ 39.072997] ? _raw_spin_unlock+0x1e/0x40 [ 39.073586] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 39.074364] ? static_key_count+0x60/0x80 [ 39.075012] prctl_set_seccomp+0x4e/0x70 [ 39.075592] __do_sys_prctl+0xe6c/0x1d70 [ 39.076218] ? __pfx___do_sys_prctl+0x10/0x10 [ 39.076908] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 39.077645] ? irqentry_exit+0xf3/0x650 [ 39.078271] do_syscall_64+0xbf/0x430 [ 39.078859] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 39.079582] RIP: 0033:0x7f95b7f925cd [ 39.080147] 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 [ 39.082679] RSP: 002b:00007ffe795f2310 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 39.083770] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f95b7f925cd [ 39.084832] RDX: 000055b80353ce00 RSI: 0000000000000002 RDI: 0000000000000016 [ 39.085853] RBP: 00007ffe795f2370 R08: 0000000000000000 R09: 00007ffe795f1a10 [ 39.086880] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b81149b2b0 [ 39.087908] R13: 00007ffe795f27a0 R14: 000055b81149dd20 R15: 000055b8114af8d0 [ 39.088966] [ 39.089310] irq event stamp: 1721 [ 39.089843] hardirqs last enabled at (1731): [] __up_console_sem+0x78/0x80 [ 39.091062] hardirqs last disabled at (1740): [] __up_console_sem+0x5d/0x80 [ 39.092292] softirqs last enabled at (1754): [] handle_softirqs+0x50c/0x770 [ 39.093533] softirqs last disabled at (1749): [] __irq_exit_rcu+0xc4/0x100 [ 39.094740] ---[ end trace 0000000000000000 ]--- [ 42.154500] ------------[ cut here ]------------ [ 42.155454] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 42.157546] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/244 [ 42.159083] Modules linked in: [ 42.159743] CPU: 0 UID: 104 PID: 244 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 42.161840] Tainted: [W]=WARN [ 42.162416] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 42.163941] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 42.164889] 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 [ 42.168197] RSP: 0018:ffff8880176c7bc0 EFLAGS: 00010286 [ 42.169231] RAX: 0000000000000000 RBX: ffffed1002ed8f78 RCX: ffffffff813a4050 [ 42.170575] RDX: ffff88800f148000 RSI: ffffffff813a405e RDI: 0000000000000001 [ 42.171903] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002ed8f2f [ 42.173267] R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000400dc0 [ 42.174609] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880176c7df8 [ 42.175953] FS: 00007f6223b2c900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 42.177452] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 42.178560] CR2: 00007ffc8cd99ef7 CR3: 000000001fd66000 CR4: 0000000000350ef0 [ 42.179884] Call Trace: [ 42.180370] [ 42.180838] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 42.181780] ? __create_object+0x59/0x80 [ 42.182550] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 42.183551] __vmalloc_noprof+0x59/0x60 [ 42.184331] bpf_prog_alloc_no_stats+0x55/0x470 [ 42.185244] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.186211] bpf_prog_alloc+0x39/0x200 [ 42.186969] ? __pfx_seccomp_check_filter+0x10/0x10 [ 42.187937] bpf_prog_create_from_user+0xb2/0x2f0 [ 42.188868] do_seccomp+0x349/0x25e0 [ 42.189554] ? find_held_lock+0x2b/0x80 [ 42.190323] ? do_prlimit+0x310/0x610 [ 42.191065] ? __pfx_do_seccomp+0x10/0x10 [ 42.191868] ? do_raw_spin_unlock+0x53/0x220 [ 42.192725] ? _raw_spin_unlock+0x1e/0x40 [ 42.193475] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 42.194468] ? static_key_count+0x60/0x80 [ 42.195300] prctl_set_seccomp+0x4e/0x70 [ 42.196102] __do_sys_prctl+0xe6c/0x1d70 [ 42.196919] ? __pfx___do_sys_prctl+0x10/0x10 [ 42.197813] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 42.198821] ? irqentry_exit+0xf3/0x650 [ 42.199565] do_syscall_64+0xbf/0x430 [ 42.200320] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.201308] RIP: 0033:0x7f622401e5cd [ 42.202026] 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 [ 42.205318] RSP: 002b:00007ffc8cd97a20 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 42.206719] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f622401e5cd [ 42.208044] RDX: 000056249e864e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 42.209389] RBP: 00007ffc8cd97a80 R08: 0000000000000000 R09: 00007ffc8cd97120 [ 42.210719] R10: 0000000000000000 R11: 0000000000000246 R12: 00005624d25cabf0 [ 42.212035] R13: 00007ffc8cd97eb0 R14: 00005624d25d4380 R15: 00005624d25df460 [ 42.213380] [ 42.213865] irq event stamp: 1705 [ 42.214489] hardirqs last enabled at (1713): [] __up_console_sem+0x78/0x80 [ 42.216059] hardirqs last disabled at (1722): [] __up_console_sem+0x5d/0x80 [ 42.217626] softirqs last enabled at (1672): [] handle_softirqs+0x50c/0x770 [ 42.219040] softirqs last disabled at (1667): [] __irq_exit_rcu+0xc4/0x100 [ 42.220405] ---[ end trace 0000000000000000 ]--- [ 43.080389] ------------[ cut here ]------------ [ 43.081334] Unexpected gfp: 0x400000 (__GFP_ACCOUNT). Fixing up to gfp: 0xdc0 (GFP_KERNEL|__GFP_ZERO). Fix your code! [ 43.083327] WARNING: mm/vmalloc.c:3937 at vmalloc_fix_flags+0x91/0xd0, CPU#0: sshd/253 [ 43.084809] Modules linked in: [ 43.085400] CPU: 0 UID: 104 PID: 253 Comm: sshd Tainted: G W 6.18.0-rc6-next-20251118 #1 PREEMPT(voluntary) [ 43.087395] Tainted: [W]=WARN [ 43.087991] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 43.089478] RIP: 0010:vmalloc_fix_flags+0x91/0xd0 [ 43.090402] 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 [ 43.093592] RSP: 0018:ffff8880173ffbc0 EFLAGS: 00010286 [ 43.094576] RAX: 0000000000000000 RBX: ffffed1002e7ff78 RCX: ffffffff813a4050 [ 43.095874] RDX: ffff8880105bb780 RSI: ffffffff813a405e RDI: 0000000000000001 [ 43.097174] RBP: 0000000000001000 R08: 0000000000000001 R09: ffffed1002e7ff2f [ 43.098462] R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000400dc0 [ 43.099750] R13: 0000000000000000 R14: 0000000000400dc0 R15: ffff8880173ffdf8 [ 43.101050] FS: 00007f123bff1900(0000) GS:ffff8880e538f000(0000) knlGS:0000000000000000 [ 43.102491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.103565] CR2: 00007f123c4e3580 CR3: 000000000e20a000 CR4: 0000000000350ef0 [ 43.104872] Call Trace: [ 43.105342] [ 43.105804] ? __pfx_vmalloc_fix_flags+0x10/0x10 [ 43.106710] ? __create_object+0x59/0x80 [ 43.107443] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.108395] __vmalloc_noprof+0x59/0x60 [ 43.109146] bpf_prog_alloc_no_stats+0x55/0x470 [ 43.110010] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.110929] bpf_prog_alloc+0x39/0x200 [ 43.111614] ? __pfx_seccomp_check_filter+0x10/0x10 [ 43.112543] bpf_prog_create_from_user+0xb2/0x2f0 [ 43.113455] do_seccomp+0x349/0x25e0 [ 43.114171] ? __pfx_css_rstat_updated+0x10/0x10 [ 43.115080] ? __pfx_do_seccomp+0x10/0x10 [ 43.115872] ? find_held_lock+0x2b/0x80 [ 43.116589] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 43.117562] ? static_key_count+0x60/0x80 [ 43.118365] prctl_set_seccomp+0x4e/0x70 [ 43.119150] __do_sys_prctl+0xe6c/0x1d70 [ 43.119947] ? __pfx___do_sys_prctl+0x10/0x10 [ 43.120817] ? trace_irq_enable.constprop.0+0xc2/0x100 [ 43.121789] ? lockdep_hardirqs_on_prepare+0xdb/0x1a0 [ 43.122769] ? irqentry_exit+0xf3/0x650 [ 43.123491] do_syscall_64+0xbf/0x430 [ 43.124230] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 43.125204] RIP: 0033:0x7f123c4e35cd [ 43.125917] 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 [ 43.129114] RSP: 002b:00007ffd336023c0 EFLAGS: 00000246 ORIG_RAX: 000000000000009d [ 43.130495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f123c4e35cd [ 43.131784] RDX: 000055dfbbee9e00 RSI: 0000000000000002 RDI: 0000000000000016 [ 43.133089] RBP: 00007ffd33602420 R08: 0000000000000000 R09: 00007ffd33601ac0 [ 43.134371] R10: 0000000000000000 R11: 0000000000000246 R12: 000055dfc08282b0 [ 43.135675] R13: 00007ffd33602850 R14: 000055dfc082ad20 R15: 000055dfc083c8d0 [ 43.137004] [ 43.137432] irq event stamp: 1773 [ 43.138084] hardirqs last enabled at (1783): [] __up_console_sem+0x78/0x80 [ 43.139623] hardirqs last disabled at (1792): [] __up_console_sem+0x5d/0x80 [ 43.141197] softirqs last enabled at (1762): [] handle_softirqs+0x50c/0x770 [ 43.142743] softirqs last disabled at (1757): [] __irq_exit_rcu+0xc4/0x100 [ 43.144257] ---[ end trace 0000000000000000 ]--- Warning: Permanently added '[localhost]:62970' (ECDSA) to the list of known hosts. 2025/11/18 12:43:07 fuzzer started 2025/11/18 12:43:07 dialing manager at localhost:34383 2025/11/18 12:43:07 checking machine... 2025/11/18 12:43:07 checking revisions... [ 44.035080] kmemleak: Automatic memory scanning thread ended 2025/11/18 12:43:07 testing simple program... [ 44.122902] cgroup: Unknown subsys name 'net' [ 44.183232] cgroup: Unknown subsys name 'cpuset' [ 44.195638] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program VM DIAGNOSIS: 12:43:06 Registers: info registers vcpu 0 RAX=ffff888017901bc0 RBX=0000000000000000 RCX=0000000000000001 RDX=0000000000000000 RSI=ffffffff8160e1e2 RDI=fffffbfff0bc3ffc RBP=ffffffff85e1ffe0 RSP=ffff88806ce089b8 R8 =0000000000000000 R9 =0000000000000000 R10=00007f9d3545c000 R11=0000000000000003 R12=0000000000000002 R13=0000000000000000 R14=0000000000000000 R15=0000000000000000 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 00007f9d34e1a700 00000000 00000000 GS =0000 ffff8880e538f000 00000000 00000000 LDT=0000 fffffe2c00000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ffc8cd91000 CR3=000000000b6a5000 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=6d6f72662064657463656e6e6f637369 XMM02=2e303120746f6f722072657375206d6f XMM03=3a5d3334325b646873732036303a3334 XMM04=6456774875434142334f726f59427469 XMM05=485320415352203a3268737320303534 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=000000000002212d 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 fffffe5100000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007ff699d28000 CR3=000000000de92000 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=af413af5e488beb8e44acbbd2cc7723b XMM02=0000000000302b98eff9b2d0a8fce9cb XMM03=0000000000302c682c67c8bc2e329bc3 XMM04=774e66d56a35121900000000000ae988 XMM05=7166b8a179e204cd000000000031ffa8 XMM06=3e829fc8c8edc990000000000031f9a0 XMM07=e042d86d42eb936e00000000003104f0 XMM08=3d5c3adf2c31c5c10000000000302c68 XMM09=00000000000000000000000000000000 XMM10=20200000000020202020202020200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000