Warning: Permanently added '[localhost]:62942' (ECDSA) to the list of known hosts. 2023/05/17 09:46:09 fuzzer started 2023/05/17 09:46:10 dialing manager at localhost:35573 2023/05/17 09:46:10 checking machine... 2023/05/17 09:46:10 checking revisions... syzkaller login: [ 37.158744] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:46:10 testing simple program... [ 37.209019] cgroup: Unknown subsys name 'net' [ 37.278241] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.710762] audit: type=1400 audit(1684316782.711:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 50.840483] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.842920] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.843932] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.846690] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.848437] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.849203] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.165472] ------------[ cut here ]------------ [ 51.165969] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.167210] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.168021] Modules linked in: [ 51.168452] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.170886] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.172499] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.172940] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.174514] RSP: 0018:ffff88801dddfc00 EFLAGS: 00010282 [ 51.174987] RAX: 0000000000000000 RBX: ffff888010158840 RCX: 0000000000000000 [ 51.175629] RDX: ffff8880145c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.176320] RBP: ffff888010158854 R08: 0000000000000001 R09: 0000000000000000 [ 51.176889] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.177495] R13: ffffffff84e223a0 R14: ffff888010158848 R15: ffffffff84d73340 [ 51.178068] FS: 0000555555a50400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.178741] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.179219] CR2: 00007ffb04ae36f4 CR3: 0000000019048000 CR4: 0000000000350ef0 [ 51.179849] Call Trace: [ 51.180067] [ 51.180306] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.180721] ipv4_frags_init_net+0x269/0x440 [ 51.181073] ops_init+0xbb/0x6b0 [ 51.181390] setup_net+0x3d9/0x990 [ 51.181719] ? down_read_killable+0x1d7/0x4e0 [ 51.182105] ? __pfx_setup_net+0x10/0x10 [ 51.182471] ? copy_net_ns+0x17c/0x770 [ 51.182817] copy_net_ns+0x321/0x770 [ 51.183138] create_new_namespaces+0x3f6/0xb30 [ 51.183571] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.183996] ksys_unshare+0x44d/0x8e0 [ 51.184371] ? __pfx_ksys_unshare+0x10/0x10 [ 51.184753] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.185225] __x64_sys_unshare+0x31/0x40 [ 51.185585] do_syscall_64+0x3f/0x90 [ 51.185903] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.186365] RIP: 0033:0x7f658d6450d7 [ 51.186680] 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 [ 51.188150] RSP: 002b:00007fff53930e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.188810] RAX: ffffffffffffffda RBX: 00007fff53931468 RCX: 00007f658d6450d7 [ 51.189391] RDX: 00007f658d6af41f RSI: 00007fff53930dc0 RDI: 0000000040000000 [ 51.189942] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53930bd0 [ 51.190517] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f658d757bf0 [ 51.191079] R13: 00007fff53930f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.191669] [ 51.191870] irq event stamp: 7885 [ 51.192156] hardirqs last enabled at (7895): [] __up_console_sem+0x78/0x80 [ 51.192864] hardirqs last disabled at (7906): [] __up_console_sem+0x5d/0x80 [ 51.193586] softirqs last enabled at (7336): [] irq_exit_rcu+0x93/0xc0 [ 51.194244] softirqs last disabled at (7331): [] irq_exit_rcu+0x93/0xc0 [ 51.194928] ---[ end trace 0000000000000000 ]--- [ 51.199341] ------------[ cut here ]------------ [ 51.199786] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.201151] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.201872] Modules linked in: [ 51.202137] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.202894] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.203570] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.203985] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.205790] RSP: 0018:ffff88801dddfc00 EFLAGS: 00010282 [ 51.206402] RAX: 0000000000000000 RBX: ffff88800e24de40 RCX: 0000000000000000 [ 51.207182] RDX: ffff8880145c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.208000] RBP: ffff88800e24de54 R08: 0000000000000001 R09: 0000000000000000 [ 51.208793] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.209611] R13: ffffffff84e223a0 R14: ffff88800e24de48 R15: ffffffff84da62e0 [ 51.210373] FS: 0000555555a50400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.211117] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.211744] CR2: 00007ffb04ae36f4 CR3: 0000000019048000 CR4: 0000000000350ef0 [ 51.212475] Call Trace: [ 51.212739] [ 51.213008] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.213486] ipv6_frags_init_net+0x206/0x3c0 [ 51.213893] ops_init+0xbb/0x6b0 [ 51.214204] setup_net+0x3d9/0x990 [ 51.214537] ? down_read_killable+0x1d7/0x4e0 [ 51.214936] ? __pfx_setup_net+0x10/0x10 [ 51.215264] ? copy_net_ns+0x17c/0x770 [ 51.215617] copy_net_ns+0x321/0x770 [ 51.215953] create_new_namespaces+0x3f6/0xb30 [ 51.216402] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.216812] ksys_unshare+0x44d/0x8e0 [ 51.217133] ? __pfx_ksys_unshare+0x10/0x10 [ 51.217544] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.218025] __x64_sys_unshare+0x31/0x40 [ 51.218376] do_syscall_64+0x3f/0x90 [ 51.218686] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.219110] RIP: 0033:0x7f658d6450d7 [ 51.219454] 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 [ 51.220950] RSP: 002b:00007fff53930e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.221628] RAX: ffffffffffffffda RBX: 00007fff53931468 RCX: 00007f658d6450d7 [ 51.222220] RDX: 00007f658d6af41f RSI: 00007fff53930dc0 RDI: 0000000040000000 [ 51.222853] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53930bd0 [ 51.223451] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f658d757bf0 [ 51.224031] R13: 00007fff53930f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.224717] [ 51.224913] irq event stamp: 9657 [ 51.225187] hardirqs last enabled at (9667): [] __up_console_sem+0x78/0x80 [ 51.225920] hardirqs last disabled at (9678): [] __up_console_sem+0x5d/0x80 [ 51.226646] softirqs last enabled at (9608): [] irq_exit_rcu+0x93/0xc0 [ 51.227341] softirqs last disabled at (9603): [] irq_exit_rcu+0x93/0xc0 [ 51.228001] ---[ end trace 0000000000000000 ]--- [ 51.230180] ------------[ cut here ]------------ [ 51.230668] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.231967] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.232760] Modules linked in: [ 51.233033] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.233795] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.234462] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.234887] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 51.236321] RSP: 0018:ffff88801dddfbf0 EFLAGS: 00010286 [ 51.236742] RAX: 0000000000000000 RBX: ffff88800e24d640 RCX: 0000000000000000 [ 51.237325] RDX: ffff8880145c1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.237872] RBP: ffff88800e24d654 R08: 0000000000000001 R09: 0000000000000000 [ 51.238449] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.239005] R13: ffffffff84e223a0 R14: ffff88800e24d648 R15: ffffffff84daf020 [ 51.239586] FS: 0000555555a50400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 51.240241] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.240743] CR2: 00007ffb04ae36f4 CR3: 0000000019048000 CR4: 0000000000350ef0 [ 51.241343] Call Trace: [ 51.241554] [ 51.241745] nf_ct_net_init+0x224/0x3d0 [ 51.242078] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.242498] ops_init+0xbb/0x6b0 [ 51.242786] setup_net+0x3d9/0x990 [ 51.243092] ? down_read_killable+0x1d7/0x4e0 [ 51.243543] ? __pfx_setup_net+0x10/0x10 [ 51.243920] ? copy_net_ns+0x17c/0x770 [ 51.244435] copy_net_ns+0x321/0x770 [ 51.244864] create_new_namespaces+0x3f6/0xb30 [ 51.245421] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.245975] ksys_unshare+0x44d/0x8e0 [ 51.246423] ? __pfx_ksys_unshare+0x10/0x10 [ 51.246921] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.247565] __x64_sys_unshare+0x31/0x40 [ 51.247999] do_syscall_64+0x3f/0x90 [ 51.248429] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.248925] RIP: 0033:0x7f658d6450d7 [ 51.249382] 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 [ 51.251084] RSP: 002b:00007fff53930e28 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.251914] RAX: ffffffffffffffda RBX: 00007fff53931468 RCX: 00007f658d6450d7 [ 51.252734] RDX: 00007f658d6af41f RSI: 00007fff53930dc0 RDI: 0000000040000000 [ 51.253507] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff53930bd0 [ 51.254329] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f658d757bf0 [ 51.255002] R13: 00007fff53930f00 R14: 0000000000000000 R15: 00000000000000f8 [ 51.255665] [ 51.255885] irq event stamp: 11189 [ 51.256206] hardirqs last enabled at (11199): [] __up_console_sem+0x78/0x80 [ 51.256963] hardirqs last disabled at (11210): [] __up_console_sem+0x5d/0x80 [ 51.257704] softirqs last enabled at (10688): [] irq_exit_rcu+0x93/0xc0 [ 51.258428] softirqs last disabled at (10645): [] irq_exit_rcu+0x93/0xc0 [ 51.259104] ---[ end trace 0000000000000000 ]--- executing program [ 52.917031] Bluetooth: hci0: command 0x0409 tx timeout [ 54.964373] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.012367] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.060420] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:46:22 Registers: info registers vcpu 0 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff825075f0 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801dddf558 R8 =0000000000000004 R9 =0000000000000010 R10=000000000000000d R11=0000000000000001 R12=0000000000002710 R13=0000000000000060 R14=fffffbfff0fe4fd1 R15=dffffc0000000000 RIP=ffffffff82507645 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 0000555555a50400 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=00007ffb04ae36f4 CR3=0000000019048000 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=0000000000000001 RBX=0000000000000001 RCX=ffffffff81532e86 RDX=fffffbfff0ba6943 RSI=0000000000000008 RDI=ffffffff85d34a10 RBP=ffffffff844e7873 RSP=ffff88800fbdf948 R8 =0000000000000000 R9 =fffffbfff0ba6942 R10=ffffffff85d34a17 R11=0000000000000001 R12=0000000000000296 R13=00007f96f41a3d00 R14=ffff888014650000 R15=ffff88800fbdfa58 RIP=ffffffff81532e8e RFL=00000047 [---Z-PC] 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 00007f96f41c4700 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=00007f9fb2f51960 CR3=0000000009722000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=435020647261646e61745320554d4551 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=47202930303030283030393833353200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000