Warning: Permanently added '[localhost]:20046' (ECDSA) to the list of known hosts. 2023/05/17 16:46:29 fuzzer started 2023/05/17 16:46:29 dialing manager at localhost:44319 2023/05/17 16:46:29 checking machine... 2023/05/17 16:46:29 checking revisions... syzkaller login: [ 58.309906] kmemleak: Automatic memory scanning thread ended 2023/05/17 16:46:29 testing simple program... [ 58.381765] cgroup: Unknown subsys name 'net' [ 58.476336] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 71.623633] audit: type=1400 audit(1684342002.881:6): 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 [ 72.734849] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 72.736488] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 72.738062] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 72.740288] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 72.742294] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 72.743671] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 73.159929] ------------[ cut here ]------------ [ 73.160756] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 73.163019] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.164583] Modules linked in: [ 73.165196] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 executing program [ 73.169896] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.171423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.172360] 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 [ 73.175276] RSP: 0018:ffff88801f2c7c00 EFLAGS: 00010282 [ 73.176213] RAX: 0000000000000000 RBX: ffff88800ec1a840 RCX: 0000000000000000 [ 73.177429] RDX: ffff888016e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.178633] RBP: ffff88800ec1a854 R08: 0000000000000001 R09: 0000000000000000 [ 73.179862] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 73.181037] R13: ffffffff84e23fe0 R14: ffff88800ec1a848 R15: ffffffff84d74dc0 [ 73.182139] FS: 0000555556dbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.183368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.184287] CR2: 00007fdab337d6f4 CR3: 0000000015b36000 CR4: 0000000000350ee0 [ 73.185341] Call Trace: [ 73.185738] [ 73.186130] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 73.186901] ipv4_frags_init_net+0x269/0x440 [ 73.187575] ops_init+0xbb/0x6b0 [ 73.188190] setup_net+0x3d9/0x990 [ 73.188738] ? down_read_killable+0x1d7/0x4e0 [ 73.189357] ? __pfx_setup_net+0x10/0x10 [ 73.189889] ? copy_net_ns+0x17c/0x770 [ 73.190388] copy_net_ns+0x321/0x770 [ 73.190886] create_new_namespaces+0x3f6/0xb30 [ 73.191468] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.192106] ksys_unshare+0x44d/0x8e0 [ 73.192593] ? __pfx_ksys_unshare+0x10/0x10 [ 73.193150] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.193877] __x64_sys_unshare+0x31/0x40 [ 73.194383] do_syscall_64+0x3f/0x90 [ 73.194878] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.195507] RIP: 0033:0x7f990fdc10d7 [ 73.195995] 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 [ 73.198139] RSP: 002b:00007ffff0fcb678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.199073] RAX: ffffffffffffffda RBX: 00007ffff0fcbcb8 RCX: 00007f990fdc10d7 [ 73.199940] RDX: 00007f990fe2b41f RSI: 00007ffff0fcb610 RDI: 0000000040000000 [ 73.200807] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff0fcb420 [ 73.201692] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f990fed3bf0 [ 73.202584] R13: 00007ffff0fcb750 R14: 0000000000000000 R15: 00000000000000f8 [ 73.203493] [ 73.203794] irq event stamp: 10363 [ 73.204281] hardirqs last enabled at (10375): [] __up_console_sem+0x78/0x80 [ 73.205354] hardirqs last disabled at (10386): [] __up_console_sem+0x5d/0x80 [ 73.206414] softirqs last enabled at (9866): [] irq_exit_rcu+0x93/0xc0 [ 73.207448] softirqs last disabled at (9839): [] irq_exit_rcu+0x93/0xc0 [ 73.208481] ---[ end trace 0000000000000000 ]--- [ 73.214011] ------------[ cut here ]------------ [ 73.214601] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 73.216414] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.217475] Modules linked in: [ 73.217913] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.219073] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.220091] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.220738] 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 [ 73.222937] RSP: 0018:ffff88801f2c7c00 EFLAGS: 00010282 [ 73.223583] RAX: 0000000000000000 RBX: ffff88800e36cc40 RCX: 0000000000000000 [ 73.224495] RDX: ffff888016e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.225372] RBP: ffff88800e36cc54 R08: 0000000000000001 R09: 0000000000000000 [ 73.226251] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.227149] R13: ffffffff84e23fe0 R14: ffff88800e36cc48 R15: ffffffff84da7d60 [ 73.228048] FS: 0000555556dbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.229038] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.229750] CR2: 00007fdab337d6f4 CR3: 0000000015b36000 CR4: 0000000000350ee0 [ 73.230640] Call Trace: [ 73.230991] [ 73.231295] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 73.231933] ipv6_frags_init_net+0x206/0x3c0 [ 73.232512] ops_init+0xbb/0x6b0 [ 73.233005] setup_net+0x3d9/0x990 [ 73.233465] ? down_read_killable+0x1d7/0x4e0 [ 73.234056] ? __pfx_setup_net+0x10/0x10 [ 73.234565] ? copy_net_ns+0x17c/0x770 [ 73.235094] copy_net_ns+0x321/0x770 [ 73.235578] create_new_namespaces+0x3f6/0xb30 [ 73.236204] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.236845] ksys_unshare+0x44d/0x8e0 [ 73.237329] ? __pfx_ksys_unshare+0x10/0x10 [ 73.237904] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.238604] __x64_sys_unshare+0x31/0x40 [ 73.239149] do_syscall_64+0x3f/0x90 [ 73.239619] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.240322] RIP: 0033:0x7f990fdc10d7 [ 73.240783] 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 [ 73.242941] RSP: 002b:00007ffff0fcb678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.243879] RAX: ffffffffffffffda RBX: 00007ffff0fcbcb8 RCX: 00007f990fdc10d7 [ 73.244742] RDX: 00007f990fe2b41f RSI: 00007ffff0fcb610 RDI: 0000000040000000 [ 73.245624] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff0fcb420 [ 73.246507] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f990fed3bf0 [ 73.247400] R13: 00007ffff0fcb750 R14: 0000000000000000 R15: 00000000000000f8 [ 73.248320] [ 73.248626] irq event stamp: 12225 [ 73.249078] hardirqs last enabled at (12237): [] __up_console_sem+0x78/0x80 [ 73.250154] hardirqs last disabled at (12248): [] __up_console_sem+0x5d/0x80 [ 73.251237] softirqs last enabled at (11010): [] netlink_insert+0x187/0x1820 [ 73.252345] softirqs last disabled at (11008): [] release_sock+0x1f/0x1b0 [ 73.253377] ---[ end trace 0000000000000000 ]--- [ 73.254792] ------------[ cut here ]------------ [ 73.255409] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 73.257292] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 73.258357] Modules linked in: [ 73.258758] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 73.259910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 73.260941] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 73.261599] 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 [ 73.263745] RSP: 0018:ffff88801f2c7bf0 EFLAGS: 00010286 [ 73.264435] RAX: 0000000000000000 RBX: ffff88800e36d640 RCX: 0000000000000000 [ 73.265338] RDX: ffff888016e3d1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 73.266229] RBP: ffff88800e36d654 R08: 0000000000000001 R09: 0000000000000000 [ 73.267114] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 73.268005] R13: ffffffff84e23fe0 R14: ffff88800e36d648 R15: ffffffff84db0aa0 [ 73.268931] FS: 0000555556dbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 73.269916] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 73.270608] CR2: 00007fdab337d6f4 CR3: 0000000015b36000 CR4: 0000000000350ee0 [ 73.271500] Call Trace: [ 73.271852] [ 73.272159] nf_ct_net_init+0x224/0x3d0 [ 73.272677] ? __pfx_nf_ct_net_init+0x10/0x10 [ 73.273282] ops_init+0xbb/0x6b0 [ 73.273722] setup_net+0x3d9/0x990 [ 73.274225] ? down_read_killable+0x1d7/0x4e0 [ 73.274792] ? __pfx_setup_net+0x10/0x10 [ 73.275327] ? copy_net_ns+0x17c/0x770 [ 73.275867] copy_net_ns+0x321/0x770 [ 73.276358] create_new_namespaces+0x3f6/0xb30 [ 73.276973] unshare_nsproxy_namespaces+0xc1/0x200 [ 73.277596] ksys_unshare+0x44d/0x8e0 [ 73.278122] ? __pfx_ksys_unshare+0x10/0x10 [ 73.278666] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 73.279396] __x64_sys_unshare+0x31/0x40 [ 73.279938] do_syscall_64+0x3f/0x90 [ 73.280428] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 73.281106] RIP: 0033:0x7f990fdc10d7 [ 73.281565] 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 [ 73.283709] RSP: 002b:00007ffff0fcb678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 73.284678] RAX: ffffffffffffffda RBX: 00007ffff0fcbcb8 RCX: 00007f990fdc10d7 [ 73.285573] RDX: 00007f990fe2b41f RSI: 00007ffff0fcb610 RDI: 0000000040000000 [ 73.286447] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffff0fcb420 [ 73.287322] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f990fed3bf0 [ 73.288210] R13: 00007ffff0fcb750 R14: 0000000000000000 R15: 00000000000000f8 [ 73.289116] [ 73.289427] irq event stamp: 13027 [ 73.289883] hardirqs last enabled at (13039): [] __up_console_sem+0x78/0x80 [ 73.290937] hardirqs last disabled at (13050): [] __up_console_sem+0x5d/0x80 [ 73.292035] softirqs last enabled at (12778): [] irq_exit_rcu+0x93/0xc0 [ 73.293080] softirqs last disabled at (12773): [] irq_exit_rcu+0x93/0xc0 [ 73.294126] ---[ end trace 0000000000000000 ]--- [ 74.807557] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 76.855916] Bluetooth: hci0: command 0x041b tx timeout [ 78.902897] Bluetooth: hci0: command 0x040f tx timeout executing program [ 80.950909] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 16:46:23 Registers: info registers vcpu 0 RAX=0000000000026003 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 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 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=00007f657b4f6000 CR3=000000000ebbe000 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=ade31d5e732fb9a86343a8d3bcd27bd6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d2eae048c08bee2e000000000013bf38 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6eea4276123f208b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000061 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2c75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000061 R11=0000000000000001 R12=0000000000000061 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 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=00007fdab337d6f4 CR3=0000000015b36000 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