Warning: Permanently added '[localhost]:31405' (ECDSA) to the list of known hosts. 2023/05/18 00:44:27 fuzzer started 2023/05/18 00:44:27 dialing manager at localhost:44319 2023/05/18 00:44:27 checking machine... 2023/05/18 00:44:27 checking revisions... syzkaller login: [ 38.769478] kmemleak: Automatic memory scanning thread ended 2023/05/18 00:44:28 testing simple program... [ 38.843055] cgroup: Unknown subsys name 'net' [ 38.953817] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.084285] audit: type=1400 audit(1684370680.436:6): 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 [ 52.257056] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.258825] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.260412] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.263311] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.264807] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.266119] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.647494] ------------[ cut here ]------------ [ 52.648281] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.650280] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.651391] Modules linked in: [ 52.651802] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.652973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.657053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.657721] 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 [ 52.659959] RSP: 0018:ffff88800fccfc00 EFLAGS: 00010282 [ 52.660611] RAX: 0000000000000000 RBX: ffff888010392c40 RCX: 0000000000000000 [ 52.661532] RDX: ffff888016d00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.662438] RBP: ffff888010392c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.663369] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.664279] R13: ffffffff84e23fe0 R14: ffff888010392c48 R15: ffffffff84d74dc0 [ 52.665178] FS: 00005555565a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.666189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.666910] CR2: 00007ffbdac606f4 CR3: 000000000ca94000 CR4: 0000000000350ee0 [ 52.667848] Call Trace: [ 52.668214] [ 52.668517] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.669168] ipv4_frags_init_net+0x269/0x440 [ 52.669729] ops_init+0xbb/0x6b0 [ 52.670217] setup_net+0x3d9/0x990 [ 52.670681] ? down_read_killable+0x1d7/0x4e0 [ 52.671319] ? __pfx_setup_net+0x10/0x10 [ 52.671841] ? copy_net_ns+0x17c/0x770 [ 52.672382] copy_net_ns+0x321/0x770 [ 52.672894] create_new_namespaces+0x3f6/0xb30 [ 52.673527] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.674179] ksys_unshare+0x44d/0x8e0 [ 52.674678] ? __pfx_ksys_unshare+0x10/0x10 [ 52.675311] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.676091] __x64_sys_unshare+0x31/0x40 [ 52.676607] do_syscall_64+0x3f/0x90 [ 52.677132] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.677776] RIP: 0033:0x7f7f1ce990d7 [ 52.678288] 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 [ 52.680494] RSP: 002b:00007fff3679d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.681454] RAX: ffffffffffffffda RBX: 00007fff3679dcb8 RCX: 00007f7f1ce990d7 [ 52.682345] RDX: 00007f7f1cf0341f RSI: 00007fff3679d610 RDI: 0000000040000000 [ 52.683276] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3679d420 [ 52.684170] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1cfabbf0 [ 52.685068] R13: 00007fff3679d750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.685982] [ 52.686289] irq event stamp: 9919 [ 52.686707] hardirqs last enabled at (9929): [] __up_console_sem+0x78/0x80 [ 52.687819] hardirqs last disabled at (9940): [] __up_console_sem+0x5d/0x80 [ 52.688882] softirqs last enabled at (9770): [] irq_exit_rcu+0x93/0xc0 [ 52.689951] softirqs last disabled at (9757): [] irq_exit_rcu+0x93/0xc0 [ 52.691000] ---[ end trace 0000000000000000 ]--- [ 52.696930] ------------[ cut here ]------------ [ 52.697545] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.699282] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.700369] Modules linked in: [ 52.700776] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.701966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.703007] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.703695] 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 [ 52.705865] RSP: 0018:ffff88800fccfc00 EFLAGS: 00010282 [ 52.706578] RAX: 0000000000000000 RBX: ffff88800c57e440 RCX: 0000000000000000 [ 52.707498] RDX: ffff888016d00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.708385] RBP: ffff88800c57e454 R08: 0000000000000001 R09: 0000000000000000 [ 52.709283] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.710182] R13: ffffffff84e23fe0 R14: ffff88800c57e448 R15: ffffffff84da7d60 [ 52.711091] FS: 00005555565a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.712129] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.712832] CR2: 00007ffbdac606f4 CR3: 000000000ca94000 CR4: 0000000000350ee0 [ 52.713734] Call Trace: [ 52.714094] [ 52.714393] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.715044] ipv6_frags_init_net+0x206/0x3c0 [ 52.715656] ops_init+0xbb/0x6b0 [ 52.716149] setup_net+0x3d9/0x990 [ 52.716618] ? down_read_killable+0x1d7/0x4e0 [ 52.717234] ? __pfx_setup_net+0x10/0x10 [ 52.717748] ? copy_net_ns+0x17c/0x770 [ 52.718303] copy_net_ns+0x321/0x770 [ 52.718790] create_new_namespaces+0x3f6/0xb30 [ 52.719457] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.720109] ksys_unshare+0x44d/0x8e0 [ 52.720603] ? __pfx_ksys_unshare+0x10/0x10 [ 52.721198] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.721913] __x64_sys_unshare+0x31/0x40 [ 52.722464] do_syscall_64+0x3f/0x90 [ 52.722978] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.723669] RIP: 0033:0x7f7f1ce990d7 [ 52.724175] 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 [ 52.726344] RSP: 002b:00007fff3679d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.727340] RAX: ffffffffffffffda RBX: 00007fff3679dcb8 RCX: 00007f7f1ce990d7 [ 52.728248] RDX: 00007f7f1cf0341f RSI: 00007fff3679d610 RDI: 0000000040000000 [ 52.729155] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3679d420 [ 52.730053] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1cfabbf0 [ 52.730903] R13: 00007fff3679d750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.731856] [ 52.732199] irq event stamp: 12049 [ 52.732632] hardirqs last enabled at (12059): [] __up_console_sem+0x78/0x80 [ 52.733706] hardirqs last disabled at (12070): [] __up_console_sem+0x5d/0x80 [ 52.734784] softirqs last enabled at (11598): [] irq_exit_rcu+0x93/0xc0 [ 52.735848] softirqs last disabled at (11593): [] irq_exit_rcu+0x93/0xc0 [ 52.736878] ---[ end trace 0000000000000000 ]--- [ 52.738279] ------------[ cut here ]------------ [ 52.738867] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.740816] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.741891] Modules linked in: [ 52.742339] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.743562] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.744591] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.745268] 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 [ 52.747485] RSP: 0018:ffff88800fccfbf0 EFLAGS: 00010286 [ 52.748173] RAX: 0000000000000000 RBX: ffff88800c57fe40 RCX: 0000000000000000 [ 52.749078] RDX: ffff888016d00000 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.749983] RBP: ffff88800c57fe54 R08: 0000000000000001 R09: 0000000000000000 [ 52.750848] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.751797] R13: ffffffff84e23fe0 R14: ffff88800c57fe48 R15: ffffffff84db0aa0 [ 52.752699] FS: 00005555565a0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 52.753692] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.754444] CR2: 00007ffbdac606f4 CR3: 000000000ca94000 CR4: 0000000000350ee0 [ 52.755368] Call Trace: [ 52.755697] [ 52.756036] nf_ct_net_init+0x224/0x3d0 [ 52.756562] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.757168] ops_init+0xbb/0x6b0 [ 52.757625] setup_net+0x3d9/0x990 [ 52.758117] ? down_read_killable+0x1d7/0x4e0 [ 52.758689] ? __pfx_setup_net+0x10/0x10 [ 52.759279] ? copy_net_ns+0x17c/0x770 [ 52.759796] copy_net_ns+0x321/0x770 [ 52.760321] create_new_namespaces+0x3f6/0xb30 [ 52.760909] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.761562] ksys_unshare+0x44d/0x8e0 [ 52.762089] ? __pfx_ksys_unshare+0x10/0x10 [ 52.762635] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.763419] __x64_sys_unshare+0x31/0x40 [ 52.763975] do_syscall_64+0x3f/0x90 [ 52.764460] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.765145] RIP: 0033:0x7f7f1ce990d7 [ 52.765620] 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 [ 52.767843] RSP: 002b:00007fff3679d678 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 52.768802] RAX: ffffffffffffffda RBX: 00007fff3679dcb8 RCX: 00007f7f1ce990d7 [ 52.769705] RDX: 00007f7f1cf0341f RSI: 00007fff3679d610 RDI: 0000000040000000 [ 52.770612] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3679d420 [ 52.771557] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7f1cfabbf0 [ 52.772454] R13: 00007fff3679d750 R14: 0000000000000000 R15: 00000000000000f8 [ 52.773375] [ 52.773675] irq event stamp: 12821 [ 52.774147] hardirqs last enabled at (12833): [] __up_console_sem+0x78/0x80 [ 52.775251] hardirqs last disabled at (12844): [] __up_console_sem+0x5d/0x80 [ 52.776342] softirqs last enabled at (12728): [] irq_exit_rcu+0x93/0xc0 [ 52.777392] softirqs last disabled at (12723): [] irq_exit_rcu+0x93/0xc0 [ 52.778444] ---[ end trace 0000000000000000 ]--- executing program [ 54.340563] Bluetooth: hci0: command 0x0409 tx timeout [ 56.388028] Bluetooth: hci0: command 0x041b tx timeout executing program [ 58.436035] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.484012] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:44:38 Registers: info registers vcpu 0 RAX=0000000080000000 RBX=0000000000000034 RCX=0000000080000000 RDX=ffff88801675d1c0 RSI=ffffffff84499c01 RDI=ffff8880192b7648 RBP=0000000000000034 RSP=ffff8880192b7588 R8 =0000000000000001 R9 =000000000000000a R10=000000000000000a R11=fffffffffffcb3c8 R12=ffff8880192b7648 R13=0000000000000000 R14=ffff8880992b7932 R15=ffff8880192b7934 RIP=ffffffff814be651 RFL=00000293 [--S-A-C] 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 00007f21bd9f1700 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=00007fe2f305b000 CR3=00000000144ee000 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=914f014de84452bfee4f27e100a2fded XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f60000000000111bf0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=6c0590e623dff15500000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88800fccf618 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d 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 00005555565a0400 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=00007ffbdac606f4 CR3=000000000ca94000 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