Warning: Permanently added '[localhost]:30353' (ECDSA) to the list of known hosts. 2023/05/18 05:18:31 fuzzer started 2023/05/18 05:18:31 dialing manager at localhost:44319 2023/05/18 05:18:31 checking machine... 2023/05/18 05:18:31 checking revisions... syzkaller login: [ 37.685384] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:18:31 testing simple program... [ 37.754402] cgroup: Unknown subsys name 'net' [ 37.861327] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.163626] audit: type=1400 audit(1684387125.049:6): avc: denied { execmem } for pid=257 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 52.259220] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 52.262443] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 52.264431] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 52.268928] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 52.271240] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 52.272676] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 executing program [ 52.662665] ------------[ cut here ]------------ [ 52.663898] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.665864] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.667182] Modules linked in: [ 52.667682] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.672306] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.673358] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.674023] 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 [ 52.676317] RSP: 0018:ffff88801f5b7c00 EFLAGS: 00010282 [ 52.677007] RAX: 0000000000000000 RBX: ffff88800d590440 RCX: 0000000000000000 [ 52.677905] RDX: ffff88800ff951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.678831] RBP: ffff88800d590454 R08: 0000000000000001 R09: 0000000000000000 [ 52.679747] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 52.680658] R13: ffffffff84e23fe0 R14: ffff88800d590448 R15: ffffffff84d74dc0 [ 52.681581] FS: 00005555558b0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.682599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.683373] CR2: 00007f50ecc94028 CR3: 000000000e352000 CR4: 0000000000350ef0 [ 52.684271] Call Trace: [ 52.684607] [ 52.684907] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.685578] ipv4_frags_init_net+0x269/0x440 [ 52.686175] ops_init+0xbb/0x6b0 [ 52.686633] setup_net+0x3d9/0x990 [ 52.687116] ? down_read_killable+0x1d7/0x4e0 [ 52.687739] ? __pfx_setup_net+0x10/0x10 [ 52.688284] ? copy_net_ns+0x17c/0x770 [ 52.688800] copy_net_ns+0x321/0x770 [ 52.689322] create_new_namespaces+0x3f6/0xb30 [ 52.689924] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.690578] ksys_unshare+0x44d/0x8e0 [ 52.691109] ? __pfx_ksys_unshare+0x10/0x10 [ 52.691700] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.692463] __x64_sys_unshare+0x31/0x40 [ 52.692998] do_syscall_64+0x3f/0x90 [ 52.693514] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.694203] RIP: 0033:0x7fa73a55d0d7 [ 52.694688] 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 [ 52.696918] RSP: 002b:00007fff3cc645a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.697882] RAX: ffffffffffffffda RBX: 00007fff3cc64be8 RCX: 00007fa73a55d0d7 [ 52.698808] RDX: 00007fa73a5c741f RSI: 00007fff3cc64540 RDI: 0000000040000000 [ 52.699703] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3cc64350 [ 52.700612] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa73a66fbf0 [ 52.701511] R13: 00007fff3cc64680 R14: 0000000000000000 R15: 00000000000000f8 [ 52.702460] [ 52.702787] irq event stamp: 8233 [ 52.703258] hardirqs last enabled at (8245): [] __up_console_sem+0x78/0x80 [ 52.704334] hardirqs last disabled at (8256): [] __up_console_sem+0x5d/0x80 [ 52.705428] softirqs last enabled at (8140): [] irq_exit_rcu+0x93/0xc0 [ 52.706470] softirqs last disabled at (8135): [] irq_exit_rcu+0x93/0xc0 [ 52.707534] ---[ end trace 0000000000000000 ]--- [ 52.715685] ------------[ cut here ]------------ [ 52.716329] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.717981] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.719123] Modules linked in: [ 52.719560] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.720746] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.721777] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.722486] 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 [ 52.724723] RSP: 0018:ffff88801f5b7c00 EFLAGS: 00010282 [ 52.725431] RAX: 0000000000000000 RBX: ffff88800da6e640 RCX: 0000000000000000 [ 52.726332] RDX: ffff88800ff951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.727264] RBP: ffff88800da6e654 R08: 0000000000000001 R09: 0000000000000000 [ 52.728187] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.729078] R13: ffffffff84e23fe0 R14: ffff88800da6e648 R15: ffffffff84da7d60 [ 52.730011] FS: 00005555558b0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.731057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.731812] CR2: 00007f50ecc94028 CR3: 000000000e352000 CR4: 0000000000350ef0 [ 52.732736] Call Trace: [ 52.733072] [ 52.733412] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.734049] ipv6_frags_init_net+0x206/0x3c0 [ 52.734660] ops_init+0xbb/0x6b0 [ 52.735130] setup_net+0x3d9/0x990 [ 52.735637] ? down_read_killable+0x1d7/0x4e0 [ 52.736252] ? __pfx_setup_net+0x10/0x10 [ 52.736768] ? copy_net_ns+0x17c/0x770 [ 52.737326] copy_net_ns+0x321/0x770 [ 52.737820] create_new_namespaces+0x3f6/0xb30 [ 52.738451] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.739111] ksys_unshare+0x44d/0x8e0 [ 52.739654] ? __pfx_ksys_unshare+0x10/0x10 [ 52.740246] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.740976] __x64_sys_unshare+0x31/0x40 [ 52.741533] do_syscall_64+0x3f/0x90 [ 52.742024] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.742715] RIP: 0033:0x7fa73a55d0d7 [ 52.743237] 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 [ 52.745464] RSP: 002b:00007fff3cc645a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.746441] RAX: ffffffffffffffda RBX: 00007fff3cc64be8 RCX: 00007fa73a55d0d7 [ 52.747363] RDX: 00007fa73a5c741f RSI: 00007fff3cc64540 RDI: 0000000040000000 [ 52.748290] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3cc64350 [ 52.749196] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa73a66fbf0 [ 52.750067] R13: 00007fff3cc64680 R14: 0000000000000000 R15: 00000000000000f8 [ 52.751026] [ 52.751361] irq event stamp: 10715 [ 52.751806] hardirqs last enabled at (10725): [] __up_console_sem+0x78/0x80 [ 52.752887] hardirqs last disabled at (10736): [] __up_console_sem+0x5d/0x80 [ 52.753983] softirqs last enabled at (10640): [] irq_exit_rcu+0x93/0xc0 [ 52.755072] softirqs last disabled at (10635): [] irq_exit_rcu+0x93/0xc0 [ 52.756158] ---[ end trace 0000000000000000 ]--- [ 52.757545] ------------[ cut here ]------------ [ 52.758163] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.760158] WARNING: CPU: 0 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.761250] Modules linked in: [ 52.761666] CPU: 0 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 52.762854] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.763873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.764547] 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 [ 52.766745] RSP: 0018:ffff88801f5b7bf0 EFLAGS: 00010286 [ 52.767457] RAX: 0000000000000000 RBX: ffff88800da6fe40 RCX: 0000000000000000 [ 52.768373] RDX: ffff88800ff951c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 52.769286] RBP: ffff88800da6fe54 R08: 0000000000000001 R09: 0000000000000000 [ 52.770181] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.771064] R13: ffffffff84e23fe0 R14: ffff88800da6fe48 R15: ffffffff84db0aa0 [ 52.771979] FS: 00005555558b0400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.772984] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.773726] CR2: 00007f50ecc94028 CR3: 000000000e352000 CR4: 0000000000350ef0 [ 52.774629] Call Trace: [ 52.774958] [ 52.775291] nf_ct_net_init+0x224/0x3d0 [ 52.775820] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.776426] ops_init+0xbb/0x6b0 [ 52.776877] setup_net+0x3d9/0x990 [ 52.777368] ? down_read_killable+0x1d7/0x4e0 [ 52.777941] ? __pfx_setup_net+0x10/0x10 [ 52.778481] ? copy_net_ns+0x17c/0x770 [ 52.779011] copy_net_ns+0x321/0x770 [ 52.779529] create_new_namespaces+0x3f6/0xb30 [ 52.780114] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.780769] ksys_unshare+0x44d/0x8e0 [ 52.781289] ? __pfx_ksys_unshare+0x10/0x10 [ 52.781841] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.782581] __x64_sys_unshare+0x31/0x40 [ 52.783109] do_syscall_64+0x3f/0x90 [ 52.783619] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.784291] RIP: 0033:0x7fa73a55d0d7 [ 52.784758] 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 [ 52.786935] RSP: 002b:00007fff3cc645a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.787903] RAX: ffffffffffffffda RBX: 00007fff3cc64be8 RCX: 00007fa73a55d0d7 [ 52.788792] RDX: 00007fa73a5c741f RSI: 00007fff3cc64540 RDI: 0000000040000000 [ 52.789679] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff3cc64350 [ 52.790572] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa73a66fbf0 [ 52.791472] R13: 00007fff3cc64680 R14: 0000000000000000 R15: 00000000000000f8 [ 52.792377] [ 52.792674] irq event stamp: 11545 [ 52.793101] hardirqs last enabled at (11555): [] __up_console_sem+0x78/0x80 [ 52.794189] hardirqs last disabled at (11568): [] __up_console_sem+0x5d/0x80 [ 52.795279] softirqs last enabled at (10930): [] irq_exit_rcu+0x93/0xc0 [ 52.796302] softirqs last disabled at (10923): [] irq_exit_rcu+0x93/0xc0 [ 52.797339] ---[ end trace 0000000000000000 ]--- [ 54.340823] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.388201] Bluetooth: hci0: command 0x041b tx timeout [ 58.436207] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.484287] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 05:18:45 Registers: info registers vcpu 0 RAX=0000000000000049 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f5b75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000049 R11=0000000000000001 R12=0000000000000049 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 00005555558b0400 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=00007f50ecc94028 CR3=000000000e352000 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=000000000002c6e1 RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007f50ecbd6e10 CR3=000000001621a000 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=8ad335cbafcdf4b2184451af4ad4940a XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=10b27dd8b078486f000000000013c6a0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=098189680c2c9eaa00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000