Warning: Permanently added '[localhost]:32601' (ECDSA) to the list of known hosts. 2023/05/18 06:10:36 fuzzer started 2023/05/18 06:10:36 dialing manager at localhost:44319 2023/05/18 06:10:36 checking machine... 2023/05/18 06:10:36 checking revisions... syzkaller login: [ 84.216237] kmemleak: Automatic memory scanning thread ended 2023/05/18 06:10:36 testing simple program... [ 84.279274] cgroup: Unknown subsys name 'net' [ 84.368632] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 97.498999] audit: type=1400 audit(1684390250.114:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 98.620087] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 98.621663] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 98.624127] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 98.627875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 98.630673] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 98.633148] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 99.027012] ------------[ cut here ]------------ [ 99.027759] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 99.029785] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.031119] Modules linked in: [ 99.031633] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.036451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.037635] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.038457] 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 [ 99.040666] RSP: 0018:ffff888018fa7c00 EFLAGS: 00010282 [ 99.041366] RAX: 0000000000000000 RBX: ffff88800a020840 RCX: 0000000000000000 [ 99.042272] RDX: ffff888019b1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.043209] RBP: ffff88800a020854 R08: 0000000000000001 R09: 0000000000000000 [ 99.044115] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 99.045008] R13: ffffffff84e23fe0 R14: ffff88800a020848 R15: ffffffff84d74dc0 [ 99.045873] FS: 0000555556dbc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.046882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.047624] CR2: 00007f04058a1fd0 CR3: 0000000018f5c000 CR4: 0000000000350ef0 [ 99.048519] Call Trace: [ 99.048847] [ 99.049182] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 99.049801] ipv4_frags_init_net+0x269/0x440 [ 99.050387] ops_init+0xbb/0x6b0 [ 99.050845] setup_net+0x3d9/0x990 [ 99.051339] ? down_read_killable+0x1d7/0x4e0 [ 99.051936] ? __pfx_setup_net+0x10/0x10 [ 99.052452] ? copy_net_ns+0x17c/0x770 [ 99.052993] copy_net_ns+0x321/0x770 [ 99.053477] create_new_namespaces+0x3f6/0xb30 [ 99.054097] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.054737] ksys_unshare+0x44d/0x8e0 [ 99.055265] ? __pfx_ksys_unshare+0x10/0x10 [ 99.055806] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.056550] __x64_sys_unshare+0x31/0x40 [ 99.057096] do_syscall_64+0x3f/0x90 [ 99.057570] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.058243] RIP: 0033:0x7fb279c410d7 [ 99.058717] 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 [ 99.060882] RSP: 002b:00007ffea9a8cee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.061815] RAX: ffffffffffffffda RBX: 00007ffea9a8d528 RCX: 00007fb279c410d7 [ 99.062729] RDX: 00007fb279cab41f RSI: 00007ffea9a8ce80 RDI: 0000000040000000 [ 99.063622] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea9a8cc90 [ 99.064520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb279d53bf0 [ 99.065401] R13: 00007ffea9a8cfc0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.066310] [ 99.066620] irq event stamp: 8519 [ 99.067077] hardirqs last enabled at (8531): [] __up_console_sem+0x78/0x80 [ 99.068127] hardirqs last disabled at (8542): [] __up_console_sem+0x5d/0x80 [ 99.069266] softirqs last enabled at (8092): [] irq_exit_rcu+0x93/0xc0 [ 99.070382] softirqs last disabled at (8081): [] irq_exit_rcu+0x93/0xc0 [ 99.071483] ---[ end trace 0000000000000000 ]--- [ 99.076407] ------------[ cut here ]------------ [ 99.077159] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 99.078803] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.079874] Modules linked in: [ 99.080313] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.081493] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.082523] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.083217] 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 [ 99.085408] RSP: 0018:ffff888018fa7c00 EFLAGS: 00010282 [ 99.086099] RAX: 0000000000000000 RBX: ffff88801022d640 RCX: 0000000000000000 [ 99.087059] RDX: ffff888019b1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.087993] RBP: ffff88801022d654 R08: 0000000000000001 R09: 0000000000000000 [ 99.088892] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.089819] R13: ffffffff84e23fe0 R14: ffff88801022d648 R15: ffffffff84da7d60 [ 99.090763] FS: 0000555556dbc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.091802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.092579] CR2: 00007f04058a1fd0 CR3: 0000000018f5c000 CR4: 0000000000350ef0 [ 99.093511] Call Trace: [ 99.093850] [ 99.094187] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 99.094854] ipv6_frags_init_net+0x206/0x3c0 [ 99.095472] ops_init+0xbb/0x6b0 [ 99.095961] setup_net+0x3d9/0x990 [ 99.096455] ? down_read_killable+0x1d7/0x4e0 [ 99.097084] ? __pfx_setup_net+0x10/0x10 [ 99.097619] ? copy_net_ns+0x17c/0x770 [ 99.098183] copy_net_ns+0x321/0x770 [ 99.098702] create_new_namespaces+0x3f6/0xb30 [ 99.099359] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.100041] ksys_unshare+0x44d/0x8e0 [ 99.100554] ? __pfx_ksys_unshare+0x10/0x10 [ 99.101155] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.101945] __x64_sys_unshare+0x31/0x40 [ 99.102528] do_syscall_64+0x3f/0x90 [ 99.103069] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.103725] RIP: 0033:0x7fb279c410d7 [ 99.104225] 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 [ 99.106397] RSP: 002b:00007ffea9a8cee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 executing program [ 99.107385] RAX: ffffffffffffffda RBX: 00007ffea9a8d528 RCX: 00007fb279c410d7 [ 99.108869] RDX: 00007fb279cab41f RSI: 00007ffea9a8ce80 RDI: 0000000040000000 [ 99.109825] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea9a8cc90 [ 99.110787] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb279d53bf0 [ 99.111725] R13: 00007ffea9a8cfc0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.112692] [ 99.113062] irq event stamp: 10157 [ 99.113529] hardirqs last enabled at (10167): [] __up_console_sem+0x78/0x80 [ 99.114659] hardirqs last disabled at (10178): [] __up_console_sem+0x5d/0x80 [ 99.115781] softirqs last enabled at (10152): [] irq_exit_rcu+0x93/0xc0 [ 99.116868] softirqs last disabled at (10143): [] irq_exit_rcu+0x93/0xc0 [ 99.117977] ---[ end trace 0000000000000000 ]--- [ 99.119468] ------------[ cut here ]------------ [ 99.120166] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 99.122194] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 99.123332] Modules linked in: [ 99.123754] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W L 6.4.0-rc2-next-20230517 #1 [ 99.124969] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 99.126037] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 99.126719] 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 [ 99.129025] RSP: 0018:ffff888018fa7bf0 EFLAGS: 00010286 [ 99.129719] RAX: 0000000000000000 RBX: ffff88801022ce40 RCX: 0000000000000000 [ 99.130660] RDX: ffff888019b1d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 99.131594] RBP: ffff88801022ce54 R08: 0000000000000001 R09: 0000000000000000 [ 99.132529] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 99.133458] R13: ffffffff84e23fe0 R14: ffff88801022ce48 R15: ffffffff84db0aa0 [ 99.134391] FS: 0000555556dbc400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 99.135473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 99.136254] CR2: 00007f04058a1fd0 CR3: 0000000018f5c000 CR4: 0000000000350ef0 [ 99.137189] Call Trace: [ 99.137529] [ 99.137837] nf_ct_net_init+0x224/0x3d0 [ 99.138414] ? __pfx_nf_ct_net_init+0x10/0x10 [ 99.139060] ops_init+0xbb/0x6b0 [ 99.139528] setup_net+0x3d9/0x990 [ 99.140029] ? down_read_killable+0x1d7/0x4e0 [ 99.140631] ? __pfx_setup_net+0x10/0x10 [ 99.141171] ? copy_net_ns+0x17c/0x770 [ 99.141685] copy_net_ns+0x321/0x770 [ 99.142200] create_new_namespaces+0x3f6/0xb30 [ 99.142813] unshare_nsproxy_namespaces+0xc1/0x200 [ 99.143464] ksys_unshare+0x44d/0x8e0 [ 99.143985] ? __pfx_ksys_unshare+0x10/0x10 [ 99.144538] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 99.145275] __x64_sys_unshare+0x31/0x40 [ 99.145793] do_syscall_64+0x3f/0x90 [ 99.146316] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 99.147006] RIP: 0033:0x7fb279c410d7 [ 99.147477] 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 [ 99.149666] RSP: 002b:00007ffea9a8cee8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 99.150672] RAX: ffffffffffffffda RBX: 00007ffea9a8d528 RCX: 00007fb279c410d7 [ 99.151598] RDX: 00007fb279cab41f RSI: 00007ffea9a8ce80 RDI: 0000000040000000 [ 99.152515] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffea9a8cc90 [ 99.153430] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fb279d53bf0 [ 99.154328] R13: 00007ffea9a8cfc0 R14: 0000000000000000 R15: 00000000000000f8 [ 99.155285] [ 99.155592] irq event stamp: 10927 [ 99.156056] hardirqs last enabled at (10939): [] __up_console_sem+0x78/0x80 [ 99.157154] hardirqs last disabled at (10950): [] __up_console_sem+0x5d/0x80 [ 99.158248] softirqs last enabled at (10800): [] irq_exit_rcu+0x93/0xc0 [ 99.159303] softirqs last disabled at (10795): [] irq_exit_rcu+0x93/0xc0 [ 99.160346] ---[ end trace 0000000000000000 ]--- [ 100.706125] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 102.753237] Bluetooth: hci0: command 0x041b tx timeout [ 104.801180] Bluetooth: hci0: command 0x040f tx timeout executing program [ 106.849029] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:10:02 Registers: info registers vcpu 0 RAX=0000000000000074 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888018fa75f0 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 0000555556dbc400 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=00007f04058a1fd0 CR3=0000000018f5c000 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=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 info registers vcpu 1 RAX=0000000000074121 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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 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=00007f0405936910 CR3=0000000015bcc000 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=2031353a30313a36302038312079614d XMM01=5d3931313133302e39392020205b203a XMM02=646f4d205d3931313133302e39392020 XMM03=6b7a79732031353a30313a3630203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120303632203a4449 XMM06=57205d3538373932302e39392020205b XMM07=79732031353a30313a36302038312079 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000