Warning: Permanently added '[localhost]:6384' (ECDSA) to the list of known hosts. 2023/05/17 13:22:53 fuzzer started 2023/05/17 13:22:53 dialing manager at localhost:44319 2023/05/17 13:22:53 checking machine... 2023/05/17 13:22:53 checking revisions... syzkaller login: [ 49.664586] kmemleak: Automatic memory scanning thread ended 2023/05/17 13:22:53 testing simple program... [ 49.725911] cgroup: Unknown subsys name 'net' [ 49.803886] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 61.315548] audit: type=1400 audit(1684329785.458:6): 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 executing program [ 62.444467] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 62.446116] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 62.448400] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 62.453566] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 62.456545] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 62.457770] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 62.868342] ------------[ cut here ]------------ [ 62.869088] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 62.871436] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.872701] Modules linked in: [ 62.873240] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.878140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.879159] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.879824] 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 [ 62.881982] RSP: 0018:ffff88801591fc00 EFLAGS: 00010282 [ 62.882686] RAX: 0000000000000000 RBX: ffff88800d9cc840 RCX: 0000000000000000 [ 62.883571] RDX: ffff888016879b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.884444] RBP: ffff88800d9cc854 R08: 0000000000000001 R09: 0000000000000000 [ 62.885333] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 62.886221] R13: ffffffff84e23fe0 R14: ffff88800d9cc848 R15: ffffffff84d74dc0 [ 62.887079] FS: 0000555556cbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.888069] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.888801] CR2: 00007fb39961d6f4 CR3: 000000000ebbe000 CR4: 0000000000350ee0 [ 62.889681] Call Trace: [ 62.890026] [ 62.890362] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 62.890969] ipv4_frags_init_net+0x269/0x440 [ 62.891552] ops_init+0xbb/0x6b0 [ 62.892001] setup_net+0x3d9/0x990 [ 62.892487] ? down_read_killable+0x1d7/0x4e0 [ 62.893062] ? __pfx_setup_net+0x10/0x10 [ 62.893595] ? copy_net_ns+0x17c/0x770 [ 62.894120] copy_net_ns+0x321/0x770 [ 62.894628] create_new_namespaces+0x3f6/0xb30 [ 62.895238] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.895849] ksys_unshare+0x44d/0x8e0 [ 62.896371] ? __pfx_ksys_unshare+0x10/0x10 [ 62.896919] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.897656] __x64_sys_unshare+0x31/0x40 [ 62.898175] do_syscall_64+0x3f/0x90 [ 62.898683] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.899358] RIP: 0033:0x7f523818f0d7 [ 62.899822] 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 [ 62.901957] RSP: 002b:00007fffd5623e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.902922] RAX: ffffffffffffffda RBX: 00007fffd56244b8 RCX: 00007f523818f0d7 [ 62.903804] RDX: 00007f52381f941f RSI: 00007fffd5623e10 RDI: 0000000040000000 [ 62.904678] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5623c20 [ 62.905559] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f52382a1bf0 [ 62.906445] R13: 00007fffd5623f50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.907356] [ 62.907654] irq event stamp: 7911 [ 62.908072] hardirqs last enabled at (7921): [] __up_console_sem+0x78/0x80 [ 62.909115] hardirqs last disabled at (7932): [] __up_console_sem+0x5d/0x80 [ 62.910171] softirqs last enabled at (6942): [] netlink_insert+0x187/0x1820 [ 62.911268] softirqs last disabled at (6940): [] release_sock+0x1f/0x1b0 [ 62.912298] ---[ end trace 0000000000000000 ]--- [ 62.917712] ------------[ cut here ]------------ [ 62.918417] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 62.920093] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.921138] Modules linked in: [ 62.921562] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.922719] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.923733] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.924405] 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 [ 62.926578] RSP: 0018:ffff88801591fc00 EFLAGS: 00010282 [ 62.927258] RAX: 0000000000000000 RBX: ffff88800c49e040 RCX: 0000000000000000 [ 62.928101] RDX: ffff888016879b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.928982] RBP: ffff88800c49e054 R08: 0000000000000001 R09: 0000000000000000 [ 62.929864] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.930758] R13: ffffffff84e23fe0 R14: ffff88800c49e048 R15: ffffffff84da7d60 [ 62.931645] FS: 0000555556cbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.932626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.933360] CR2: 00007fb39961d6f4 CR3: 000000000ebbe000 CR4: 0000000000350ee0 [ 62.934282] Call Trace: [ 62.934605] [ 62.934897] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 62.935550] ipv6_frags_init_net+0x206/0x3c0 [ 62.936108] ops_init+0xbb/0x6b0 [ 62.936581] setup_net+0x3d9/0x990 [ 62.937039] ? down_read_killable+0x1d7/0x4e0 [ 62.937638] ? __pfx_setup_net+0x10/0x10 [ 62.938151] ? copy_net_ns+0x17c/0x770 [ 62.938686] copy_net_ns+0x321/0x770 [ 62.939161] create_new_namespaces+0x3f6/0xb30 [ 62.939774] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.940419] ksys_unshare+0x44d/0x8e0 [ 62.940903] ? __pfx_ksys_unshare+0x10/0x10 [ 62.941477] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.942220] __x64_sys_unshare+0x31/0x40 [ 62.942732] do_syscall_64+0x3f/0x90 [ 62.943235] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.943873] RIP: 0033:0x7f523818f0d7 [ 62.944361] 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 [ 62.946523] RSP: 002b:00007fffd5623e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.947466] RAX: ffffffffffffffda RBX: 00007fffd56244b8 RCX: 00007f523818f0d7 [ 62.948341] RDX: 00007f52381f941f RSI: 00007fffd5623e10 RDI: 0000000040000000 [ 62.949219] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5623c20 [ 62.950072] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f52382a1bf0 [ 62.950964] R13: 00007fffd5623f50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.951865] [ 62.952164] irq event stamp: 9885 [ 62.952622] hardirqs last enabled at (9897): [] __up_console_sem+0x78/0x80 [ 62.953673] hardirqs last disabled at (9908): [] __up_console_sem+0x5d/0x80 [ 62.954747] softirqs last enabled at (9604): [] irq_exit_rcu+0x93/0xc0 [ 62.955782] softirqs last disabled at (9595): [] irq_exit_rcu+0x93/0xc0 [ 62.956807] ---[ end trace 0000000000000000 ]--- [ 62.958696] ------------[ cut here ]------------ [ 62.959414] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 62.961449] WARNING: CPU: 1 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 62.962561] Modules linked in: [ 62.962984] CPU: 1 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 62.964168] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 62.965227] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 62.965893] 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 [ 62.968155] RSP: 0018:ffff88801591fbf0 EFLAGS: 00010286 [ 62.968850] RAX: 0000000000000000 RBX: ffff888008d4fa40 RCX: 0000000000000000 [ 62.969759] RDX: ffff888016879b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 62.970661] RBP: ffff888008d4fa54 R08: 0000000000000001 R09: 0000000000000000 [ 62.971585] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 62.972499] R13: ffffffff84e23fe0 R14: ffff888008d4fa48 R15: ffffffff84db0aa0 [ 62.973419] FS: 0000555556cbc400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 62.974476] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.975246] CR2: 00007fb39961d6f4 CR3: 000000000ebbe000 CR4: 0000000000350ee0 [ 62.976137] Call Trace: [ 62.976504] [ 62.976813] nf_ct_net_init+0x224/0x3d0 [ 62.977381] ? __pfx_nf_ct_net_init+0x10/0x10 [ 62.977979] ops_init+0xbb/0x6b0 [ 62.978485] setup_net+0x3d9/0x990 [ 62.978960] ? down_read_killable+0x1d7/0x4e0 [ 62.979580] ? __pfx_setup_net+0x10/0x10 [ 62.980109] ? copy_net_ns+0x17c/0x770 [ 62.980668] copy_net_ns+0x321/0x770 [ 62.981167] create_new_namespaces+0x3f6/0xb30 [ 62.981799] unshare_nsproxy_namespaces+0xc1/0x200 [ 62.982495] ksys_unshare+0x44d/0x8e0 [ 62.983020] ? __pfx_ksys_unshare+0x10/0x10 [ 62.983611] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 62.984370] __x64_sys_unshare+0x31/0x40 [ 62.984893] do_syscall_64+0x3f/0x90 [ 62.985415] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 62.986088] RIP: 0033:0x7f523818f0d7 [ 62.986615] 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 [ 62.988882] RSP: 002b:00007fffd5623e78 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 62.989864] RAX: ffffffffffffffda RBX: 00007fffd56244b8 RCX: 00007f523818f0d7 [ 62.990799] RDX: 00007f52381f941f RSI: 00007fffd5623e10 RDI: 0000000040000000 [ 62.991761] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffd5623c20 [ 62.992732] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f52382a1bf0 [ 62.993605] R13: 00007fffd5623f50 R14: 0000000000000000 R15: 00000000000000f8 [ 62.994517] [ 62.994815] irq event stamp: 10739 [ 62.995282] hardirqs last enabled at (10751): [] __up_console_sem+0x78/0x80 [ 62.996347] hardirqs last disabled at (10762): [] __up_console_sem+0x5d/0x80 [ 62.997407] softirqs last enabled at (10634): [] irq_exit_rcu+0x93/0xc0 [ 62.998443] softirqs last disabled at (10629): [] irq_exit_rcu+0x93/0xc0 [ 62.999469] ---[ end trace 0000000000000000 ]--- executing program [ 64.527841] Bluetooth: hci0: command 0x0409 tx timeout [ 66.575260] Bluetooth: hci0: command 0x041b tx timeout executing program [ 68.623258] Bluetooth: hci0: command 0x040f tx timeout executing program [ 70.671300] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 13:22:53 Registers: info registers vcpu 0 RAX=000000000002bb6d 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=00000202 [-------] 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=00007f67d69b3b10 CR3=000000000edb2000 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=eed4c0792a37f089674bc7ef11f606d6 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b8ce99b058a328aa000000000013c158 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=d2dc9c1efee7da2300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801591f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556cbc400 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=00007fb39961d6f4 CR3=000000000ebbe000 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