Warning: Permanently added '[localhost]:46412' (ECDSA) to the list of known hosts. 2023/05/17 09:22:56 fuzzer started 2023/05/17 09:22:56 dialing manager at localhost:35573 2023/05/17 09:22:56 checking machine... 2023/05/17 09:22:56 checking revisions... syzkaller login: [ 54.632194] kmemleak: Automatic memory scanning thread ended 2023/05/17 09:22:56 testing simple program... [ 54.713832] cgroup: Unknown subsys name 'net' [ 54.805148] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 68.593166] audit: type=1400 audit(1684315390.943:6): avc: denied { execmem } for pid=260 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 executing program [ 69.691867] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.694796] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.696044] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.699687] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.701603] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 69.703254] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.085978] ------------[ cut here ]------------ [ 70.087181] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 70.089182] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.090437] Modules linked in: [ 70.090849] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.095670] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.096701] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.097401] 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 [ 70.099587] RSP: 0018:ffff88801e117c00 EFLAGS: 00010282 [ 70.100242] RAX: 0000000000000000 RBX: ffff88800fb69440 RCX: 0000000000000000 [ 70.101147] RDX: ffff888017d93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.102047] RBP: ffff88800fb69454 R08: 0000000000000001 R09: 0000000000000000 [ 70.102924] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.103821] R13: ffffffff84e223a0 R14: ffff88800fb69448 R15: ffffffff84d73340 [ 70.104722] FS: 0000555555a28400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.105725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.106469] CR2: 00007fdda1f8d6f4 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 70.107337] Call Trace: [ 70.107691] [ 70.107988] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 70.108628] ipv4_frags_init_net+0x269/0x440 [ 70.109184] ops_init+0xbb/0x6b0 [ 70.109684] setup_net+0x3d9/0x990 [ 70.110137] ? down_read_killable+0x1d7/0x4e0 [ 70.110728] ? __pfx_setup_net+0x10/0x10 [ 70.111235] ? copy_net_ns+0x17c/0x770 [ 70.111773] copy_net_ns+0x321/0x770 [ 70.112252] create_new_namespaces+0x3f6/0xb30 [ 70.112873] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.113535] ksys_unshare+0x44d/0x8e0 [ 70.114028] ? __pfx_ksys_unshare+0x10/0x10 [ 70.114601] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.115312] __x64_sys_unshare+0x31/0x40 [ 70.115858] do_syscall_64+0x3f/0x90 [ 70.116337] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.117004] RIP: 0033:0x7f94ef07a0d7 [ 70.117505] 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 [ 70.119677] RSP: 002b:00007ffdb9459618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.120638] RAX: ffffffffffffffda RBX: 00007ffdb9459c58 RCX: 00007f94ef07a0d7 [ 70.121547] RDX: 00007f94ef0e441f RSI: 00007ffdb94595b0 RDI: 0000000040000000 [ 70.122458] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb94593c0 [ 70.123323] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f94ef18cbf0 [ 70.124241] R13: 00007ffdb94596f0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.125150] [ 70.125502] irq event stamp: 7761 [ 70.125931] hardirqs last enabled at (7771): [] __up_console_sem+0x78/0x80 [ 70.126995] hardirqs last disabled at (7782): [] __up_console_sem+0x5d/0x80 [ 70.128064] softirqs last enabled at (7686): [] irq_exit_rcu+0x93/0xc0 [ 70.129109] softirqs last disabled at (7681): [] irq_exit_rcu+0x93/0xc0 [ 70.130166] ---[ end trace 0000000000000000 ]--- [ 70.135705] ------------[ cut here ]------------ [ 70.136301] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 70.138019] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.139109] Modules linked in: [ 70.139555] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.140709] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.141747] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.142436] 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 [ 70.144618] RSP: 0018:ffff88801e117c00 EFLAGS: 00010282 [ 70.145271] RAX: 0000000000000000 RBX: ffff88801643b040 RCX: 0000000000000000 [ 70.146196] RDX: ffff888017d93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.147113] RBP: ffff88801643b054 R08: 0000000000000001 R09: 0000000000000000 [ 70.148027] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.148951] R13: ffffffff84e223a0 R14: ffff88801643b048 R15: ffffffff84da62e0 [ 70.149885] FS: 0000555555a28400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.150935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.151705] CR2: 00007fdda1f8d6f4 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 70.152632] Call Trace: [ 70.152976] [ 70.153283] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 70.153966] ipv6_frags_init_net+0x206/0x3c0 [ 70.154598] ops_init+0xbb/0x6b0 [ 70.155068] setup_net+0x3d9/0x990 [ 70.155583] ? down_read_killable+0x1d7/0x4e0 [ 70.156191] ? __pfx_setup_net+0x10/0x10 [ 70.156766] ? copy_net_ns+0x17c/0x770 [ 70.157323] copy_net_ns+0x321/0x770 [ 70.157866] create_new_namespaces+0x3f6/0xb30 [ 70.158513] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.159169] ksys_unshare+0x44d/0x8e0 [ 70.159717] ? __pfx_ksys_unshare+0x10/0x10 [ 70.160289] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.161064] __x64_sys_unshare+0x31/0x40 [ 70.161649] do_syscall_64+0x3f/0x90 [ 70.162151] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.162867] RIP: 0033:0x7f94ef07a0d7 [ 70.163355] 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 [ 70.165715] RSP: 002b:00007ffdb9459618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.166727] RAX: ffffffffffffffda RBX: 00007ffdb9459c58 RCX: 00007f94ef07a0d7 [ 70.167675] RDX: 00007f94ef0e441f RSI: 00007ffdb94595b0 RDI: 0000000040000000 [ 70.168623] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb94593c0 [ 70.169594] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f94ef18cbf0 [ 70.170546] R13: 00007ffdb94596f0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.171511] [ 70.171828] irq event stamp: 9773 [ 70.172282] hardirqs last enabled at (9783): [] __up_console_sem+0x78/0x80 [ 70.173422] hardirqs last disabled at (9794): [] __up_console_sem+0x5d/0x80 [ 70.174535] softirqs last enabled at (9266): [] irq_exit_rcu+0x93/0xc0 [ 70.175630] softirqs last disabled at (9245): [] irq_exit_rcu+0x93/0xc0 [ 70.176731] ---[ end trace 0000000000000000 ]--- [ 70.178112] ------------[ cut here ]------------ [ 70.178726] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 70.180689] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 70.181771] Modules linked in: [ 70.182191] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 70.183385] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 70.184414] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 70.185069] 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 [ 70.187273] RSP: 0018:ffff88801e117bf0 EFLAGS: 00010286 [ 70.187957] RAX: 0000000000000000 RBX: ffff88801643aa40 RCX: 0000000000000000 [ 70.188848] RDX: ffff888017d93680 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 70.189742] RBP: ffff88801643aa54 R08: 0000000000000001 R09: 0000000000000000 [ 70.190624] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 70.191520] R13: ffffffff84e223a0 R14: ffff88801643aa48 R15: ffffffff84daf020 [ 70.192398] FS: 0000555555a28400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 70.193412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 70.194120] CR2: 00007fdda1f8d6f4 CR3: 000000000f138000 CR4: 0000000000350ee0 [ 70.195006] Call Trace: [ 70.195331] [ 70.195674] nf_ct_net_init+0x224/0x3d0 [ 70.196224] ? __pfx_nf_ct_net_init+0x10/0x10 [ 70.196853] ops_init+0xbb/0x6b0 [ 70.197310] setup_net+0x3d9/0x990 [ 70.197797] ? down_read_killable+0x1d7/0x4e0 [ 70.198404] ? __pfx_setup_net+0x10/0x10 [ 70.198925] ? copy_net_ns+0x17c/0x770 [ 70.199472] copy_net_ns+0x321/0x770 [ 70.199960] create_new_namespaces+0x3f6/0xb30 [ 70.200576] unshare_nsproxy_namespaces+0xc1/0x200 [ 70.201199] ksys_unshare+0x44d/0x8e0 [ 70.201741] ? __pfx_ksys_unshare+0x10/0x10 [ 70.202291] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 70.203045] __x64_sys_unshare+0x31/0x40 [ 70.203593] do_syscall_64+0x3f/0x90 [ 70.204063] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 70.204739] RIP: 0033:0x7f94ef07a0d7 [ 70.205201] 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 [ 70.207387] RSP: 002b:00007ffdb9459618 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 70.208297] RAX: ffffffffffffffda RBX: 00007ffdb9459c58 RCX: 00007f94ef07a0d7 [ 70.209195] RDX: 00007f94ef0e441f RSI: 00007ffdb94595b0 RDI: 0000000040000000 [ 70.210098] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdb94593c0 [ 70.210983] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f94ef18cbf0 [ 70.211871] R13: 00007ffdb94596f0 R14: 0000000000000000 R15: 00000000000000f8 [ 70.212777] [ 70.213074] irq event stamp: 10583 [ 70.213557] hardirqs last enabled at (10595): [] __up_console_sem+0x78/0x80 [ 70.214621] hardirqs last disabled at (10606): [] __up_console_sem+0x5d/0x80 [ 70.215685] softirqs last enabled at (10124): [] irq_exit_rcu+0x93/0xc0 [ 70.216716] softirqs last disabled at (10119): [] irq_exit_rcu+0x93/0xc0 [ 70.217767] ---[ end trace 0000000000000000 ]--- [ 71.717085] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 73.765047] Bluetooth: hci0: command 0x041b tx timeout executing program [ 75.812512] Bluetooth: hci0: command 0x040f tx timeout [ 77.860452] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 09:23:02 Registers: info registers vcpu 0 RAX=000000000002d5a9 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007f963b484f10 CR3=00000000165ce000 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=9ac37221db65f282a74170e574062976 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a3c02173e7f5e4ca000000000013c578 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f63e156cf02f5adb00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002e RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e1175f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002e R11=0000000000000001 R12=000000000000002e R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555a28400 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=00007fdda1f8d6f4 CR3=000000000f138000 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