Warning: Permanently added '[localhost]:13219' (ECDSA) to the list of known hosts. 2023/05/17 12:10:06 fuzzer started 2023/05/17 12:10:06 dialing manager at localhost:44319 2023/05/17 12:10:06 checking machine... 2023/05/17 12:10:06 checking revisions... syzkaller login: [ 43.082166] kmemleak: Automatic memory scanning thread ended 2023/05/17 12:10:07 testing simple program... [ 43.147321] cgroup: Unknown subsys name 'net' [ 43.225084] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 55.462832] audit: type=1400 audit(1684325419.453:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 56.551083] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 56.553053] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 56.559236] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 56.561956] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 56.563631] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 56.564758] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.931625] ------------[ cut here ]------------ [ 56.932476] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.934403] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.935637] Modules linked in: [ 56.936206] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.937849] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.939275] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.940094] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.941265] RSP: 0018:ffff88801fd07c00 EFLAGS: 00010282 [ 56.941619] RAX: 0000000000000000 RBX: ffff888016693040 RCX: 0000000000000000 [ 56.942099] RDX: ffff88800cff51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.942587] RBP: ffff888016693054 R08: 0000000000000001 R09: 0000000000000000 [ 56.943084] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.943552] R13: ffffffff84e23fe0 R14: ffff888016693048 R15: ffffffff84d74dc0 [ 56.944037] FS: 0000555555919400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.944570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.944957] CR2: 00007f6a3ca476f4 CR3: 000000000fe06000 CR4: 0000000000350ee0 [ 56.945463] Call Trace: [ 56.945641] [ 56.945808] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.946170] ipv4_frags_init_net+0x269/0x440 [ 56.946480] ops_init+0xbb/0x6b0 [ 56.946730] setup_net+0x3d9/0x990 [ 56.947004] ? down_read_killable+0x1d7/0x4e0 [ 56.947323] ? __pfx_setup_net+0x10/0x10 [ 56.947603] ? copy_net_ns+0x17c/0x770 [ 56.947881] copy_net_ns+0x321/0x770 [ 56.948183] create_new_namespaces+0x3f6/0xb30 [ 56.948510] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.948844] ksys_unshare+0x44d/0x8e0 [ 56.949140] ? __pfx_ksys_unshare+0x10/0x10 [ 56.949439] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.949825] __x64_sys_unshare+0x31/0x40 [ 56.950126] do_syscall_64+0x3f/0x90 [ 56.950391] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.950740] RIP: 0033:0x7ffa6f51b0d7 [ 56.951014] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.952193] RSP: 002b:00007ffdc7a06188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.952693] RAX: ffffffffffffffda RBX: 00007ffdc7a067c8 RCX: 00007ffa6f51b0d7 [ 56.953180] RDX: 00007ffa6f58541f RSI: 00007ffdc7a06120 RDI: 0000000040000000 [ 56.953644] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7a05f30 [ 56.954125] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffa6f62dbf0 [ 56.954589] R13: 00007ffdc7a06260 R14: 0000000000000000 R15: 00000000000000f8 [ 56.955083] [ 56.955248] irq event stamp: 8477 [ 56.955477] hardirqs last enabled at (8487): [] __up_console_sem+0x78/0x80 [ 56.956062] hardirqs last disabled at (8498): [] __up_console_sem+0x5d/0x80 [ 56.956636] softirqs last enabled at (7978): [] irq_exit_rcu+0x93/0xc0 [ 56.957200] softirqs last disabled at (7973): [] irq_exit_rcu+0x93/0xc0 [ 56.957745] ---[ end trace 0000000000000000 ]--- [ 56.961549] ------------[ cut here ]------------ [ 56.961878] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.963024] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.963594] Modules linked in: [ 56.963817] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.964475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.965033] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.965391] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.966570] RSP: 0018:ffff88801fd07c00 EFLAGS: 00010282 [ 56.966929] RAX: 0000000000000000 RBX: ffff888015b9b440 RCX: 0000000000000000 [ 56.967414] RDX: ffff88800cff51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.967885] RBP: ffff888015b9b454 R08: 0000000000000001 R09: 0000000000000000 [ 56.968377] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.968843] R13: ffffffff84e23fe0 R14: ffff888015b9b448 R15: ffffffff84da7d60 [ 56.969332] FS: 0000555555919400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.969859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.970262] CR2: 00007f6a3ca476f4 CR3: 000000000fe06000 CR4: 0000000000350ee0 [ 56.970732] Call Trace: [ 56.970907] [ 56.971090] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.971430] ipv6_frags_init_net+0x206/0x3c0 [ 56.971735] ops_init+0xbb/0x6b0 [ 56.972000] setup_net+0x3d9/0x990 [ 56.972258] ? down_read_killable+0x1d7/0x4e0 [ 56.972565] ? __pfx_setup_net+0x10/0x10 [ 56.972842] ? copy_net_ns+0x17c/0x770 [ 56.973142] copy_net_ns+0x321/0x770 [ 56.973409] create_new_namespaces+0x3f6/0xb30 [ 56.973728] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.974083] ksys_unshare+0x44d/0x8e0 [ 56.974353] ? __pfx_ksys_unshare+0x10/0x10 [ 56.974650] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.975058] __x64_sys_unshare+0x31/0x40 [ 56.975343] do_syscall_64+0x3f/0x90 [ 56.975605] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.975953] RIP: 0033:0x7ffa6f51b0d7 [ 56.976238] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.977412] RSP: 002b:00007ffdc7a06188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.977914] RAX: ffffffffffffffda RBX: 00007ffdc7a067c8 RCX: 00007ffa6f51b0d7 [ 56.978404] RDX: 00007ffa6f58541f RSI: 00007ffdc7a06120 RDI: 0000000040000000 [ 56.978872] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7a05f30 [ 56.979355] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffa6f62dbf0 [ 56.979818] R13: 00007ffdc7a06260 R14: 0000000000000000 R15: 00000000000000f8 [ 56.980320] [ 56.980486] irq event stamp: 10369 [ 56.980721] hardirqs last enabled at (10379): [] __up_console_sem+0x78/0x80 [ 56.981302] hardirqs last disabled at (10390): [] __up_console_sem+0x5d/0x80 [ 56.981865] softirqs last enabled at (9890): [] irq_exit_rcu+0x93/0xc0 [ 56.982421] softirqs last disabled at (9769): [] irq_exit_rcu+0x93/0xc0 [ 56.982982] ---[ end trace 0000000000000000 ]--- [ 56.983750] ------------[ cut here ]------------ [ 56.984111] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.985135] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.985696] Modules linked in: [ 56.985919] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.986548] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.987106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.987460] Code: 89 d8 4c 8b 43 08 48 c1 e8 03 42 80 3c 20 00 0f 85 af 00 00 00 48 8b 13 4c 89 e9 4c 89 fe 48 c7 c7 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 56.988640] RSP: 0018:ffff88801fd07bf0 EFLAGS: 00010286 [ 56.989013] RAX: 0000000000000000 RBX: ffff888015b9a640 RCX: 0000000000000000 [ 56.989481] RDX: ffff88800cff51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.989945] RBP: ffff888015b9a654 R08: 0000000000000001 R09: 0000000000000000 [ 56.990436] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.990902] R13: ffffffff84e23fe0 R14: ffff888015b9a648 R15: ffffffff84db0aa0 [ 56.991391] FS: 0000555555919400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 56.991913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.992326] CR2: 00007f6a3ca476f4 CR3: 000000000fe06000 CR4: 0000000000350ee0 [ 56.992793] Call Trace: [ 56.992990] [ 56.993155] nf_ct_net_init+0x224/0x3d0 [ 56.993440] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.993752] ops_init+0xbb/0x6b0 [ 56.994016] setup_net+0x3d9/0x990 [ 56.994272] ? down_read_killable+0x1d7/0x4e0 [ 56.994583] ? __pfx_setup_net+0x10/0x10 [ 56.994859] ? copy_net_ns+0x17c/0x770 [ 56.995158] copy_net_ns+0x321/0x770 [ 56.995424] create_new_namespaces+0x3f6/0xb30 [ 56.995740] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.996111] ksys_unshare+0x44d/0x8e0 [ 56.996384] ? __pfx_ksys_unshare+0x10/0x10 [ 56.996680] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.997092] __x64_sys_unshare+0x31/0x40 [ 56.997374] do_syscall_64+0x3f/0x90 [ 56.997636] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.998005] RIP: 0033:0x7ffa6f51b0d7 [ 56.998260] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 10 01 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 56.999425] RSP: 002b:00007ffdc7a06188 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 56.999920] RAX: ffffffffffffffda RBX: 00007ffdc7a067c8 RCX: 00007ffa6f51b0d7 [ 57.000412] RDX: 00007ffa6f58541f RSI: 00007ffdc7a06120 RDI: 0000000040000000 [ 57.000876] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdc7a05f30 [ 57.001356] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffa6f62dbf0 [ 57.001815] R13: 00007ffdc7a06260 R14: 0000000000000000 R15: 00000000000000f8 [ 57.002308] [ 57.002473] irq event stamp: 11115 [ 57.002708] hardirqs last enabled at (11125): [] __up_console_sem+0x78/0x80 [ 57.003291] hardirqs last disabled at (11136): [] __up_console_sem+0x5d/0x80 [ 57.003849] softirqs last enabled at (10688): [] irq_exit_rcu+0x93/0xc0 [ 57.004419] softirqs last disabled at (10683): [] irq_exit_rcu+0x93/0xc0 [ 57.004980] ---[ end trace 0000000000000000 ]--- executing program [ 58.624821] Bluetooth: hci0: command 0x0409 tx timeout [ 60.672309] Bluetooth: hci0: command 0x041b tx timeout executing program [ 62.720090] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.768149] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 12:10:15 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801657fc30 RCX=0000000000000000 RDX=1ffff11002caff86 RSI=ffffffff818a0884 RDI=ffff888016564060 RBP=ffff88801657f9b8 RSP=ffff88801657f8b8 R8 =0000000000000001 R9 =ffff888016564068 R10=ffffffff85d35a17 R11=0000000000000001 R12=ffff888008c49ca0 R13=fffffffffffffffe R14=0000000000000011 R15=ffff888008c49ca0 RIP=ffffffff814be640 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 00007fd05eb1b900 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd05dfa3180 CR3=00000000165ba000 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=a77df61fd448a442000000000013b528 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7f7c3756138d2c8900000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801fd075e0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000074 R11=0000000000000001 R12=0000000000000074 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd RFL=00000002 [-------] 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 0000555555919400 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f6a3ca476f4 CR3=000000000fe06000 CR4=00350ee0 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=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=0000000000000000000000000000ff00 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000