Warning: Permanently added '[localhost]:58154' (ECDSA) to the list of known hosts. 2023/05/17 02:08:45 fuzzer started 2023/05/17 02:08:45 dialing manager at localhost:35573 2023/05/17 02:08:46 checking machine... 2023/05/17 02:08:46 checking revisions... syzkaller login: [ 39.136084] kmemleak: Automatic memory scanning thread ended 2023/05/17 02:08:46 testing simple program... [ 39.253151] cgroup: Unknown subsys name 'net' [ 39.344546] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 51.952008] audit: type=1400 audit(1684289338.975:6): 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 [ 53.072904] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 53.076108] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 53.077643] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 53.080609] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 53.090009] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 53.092462] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 53.521294] ------------[ cut here ]------------ [ 53.522392] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 53.524577] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.526066] Modules linked in: [ 53.526614] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.531921] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.533427] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.534355] 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 [ 53.537254] RSP: 0018:ffff888016defc00 EFLAGS: 00010282 [ 53.537951] RAX: 0000000000000000 RBX: ffff88800e1c3040 RCX: 0000000000000000 [ 53.538847] RDX: ffff88800ffa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.539700] RBP: ffff88800e1c3054 R08: 0000000000000001 R09: 0000000000000000 [ 53.540584] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 53.541474] R13: ffffffff84e223a0 R14: ffff88800e1c3048 R15: ffffffff84d73340 [ 53.542365] FS: 0000555556cbd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.543343] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.544072] CR2: 00007f49d3ba86f4 CR3: 0000000020210000 CR4: 0000000000350ef0 [ 53.545025] Call Trace: [ 53.545451] [ 53.545894] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 53.546695] ipv4_frags_init_net+0x269/0x440 [ 53.547594] ops_init+0xbb/0x6b0 [ 53.548182] setup_net+0x3d9/0x990 [ 53.548825] ? down_read_killable+0x1d7/0x4e0 [ 53.549564] ? __pfx_setup_net+0x10/0x10 [ 53.550231] ? copy_net_ns+0x17c/0x770 [ 53.550902] copy_net_ns+0x321/0x770 [ 53.551510] create_new_namespaces+0x3f6/0xb30 [ 53.552280] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.553153] ksys_unshare+0x44d/0x8e0 [ 53.553718] ? __pfx_ksys_unshare+0x10/0x10 [ 53.554308] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.555078] __x64_sys_unshare+0x31/0x40 [ 53.555663] do_syscall_64+0x3f/0x90 [ 53.556174] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.557087] RIP: 0033:0x7f8dc6bcb0d7 [ 53.557577] 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 [ 53.559812] RSP: 002b:00007fff99ac9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.560715] RAX: ffffffffffffffda RBX: 00007fff99aca218 RCX: 00007f8dc6bcb0d7 [ 53.561618] RDX: 00007f8dc6c3541f RSI: 00007fff99ac9b70 RDI: 0000000040000000 [ 53.562497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99ac9980 [ 53.563386] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8dc6cddbf0 [ 53.564295] R13: 00007fff99ac9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.565265] [ 53.565568] irq event stamp: 9281 [ 53.566022] hardirqs last enabled at (9293): [] __up_console_sem+0x78/0x80 [ 53.567079] hardirqs last disabled at (9304): [] __up_console_sem+0x5d/0x80 [ 53.568177] softirqs last enabled at (9266): [] irq_exit_rcu+0x93/0xc0 [ 53.569219] softirqs last disabled at (9257): [] irq_exit_rcu+0x93/0xc0 [ 53.570277] ---[ end trace 0000000000000000 ]--- [ 53.576329] ------------[ cut here ]------------ [ 53.577016] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 53.578706] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.579813] Modules linked in: [ 53.580219] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.581369] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.582367] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.583037] 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 [ 53.585344] RSP: 0018:ffff888016defc00 EFLAGS: 00010282 [ 53.586043] RAX: 0000000000000000 RBX: ffff8880166d9640 RCX: 0000000000000000 [ 53.586925] RDX: ffff88800ffa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.587796] RBP: ffff8880166d9654 R08: 0000000000000001 R09: 0000000000000000 [ 53.588637] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.589536] R13: ffffffff84e223a0 R14: ffff8880166d9648 R15: ffffffff84da62e0 [ 53.590415] FS: 0000555556cbd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.591404] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.592136] CR2: 00007f49d3ba86f4 CR3: 0000000020210000 CR4: 0000000000350ef0 [ 53.593023] Call Trace: [ 53.593349] [ 53.593645] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 53.594288] ipv6_frags_init_net+0x206/0x3c0 [ 53.594861] ops_init+0xbb/0x6b0 [ 53.595299] setup_net+0x3d9/0x990 [ 53.595741] ? down_read_killable+0x1d7/0x4e0 [ 53.596332] ? __pfx_setup_net+0x10/0x10 [ 53.596859] ? copy_net_ns+0x17c/0x770 [ 53.597364] copy_net_ns+0x321/0x770 [ 53.597872] create_new_namespaces+0x3f6/0xb30 [ 53.598453] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.599115] ksys_unshare+0x44d/0x8e0 [ 53.599600] ? __pfx_ksys_unshare+0x10/0x10 [ 53.600168] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.600906] __x64_sys_unshare+0x31/0x40 [ 53.601446] do_syscall_64+0x3f/0x90 [ 53.601961] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.602590] RIP: 0033:0x7f8dc6bcb0d7 [ 53.603074] 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 [ 53.605284] RSP: 002b:00007fff99ac9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.606233] RAX: ffffffffffffffda RBX: 00007fff99aca218 RCX: 00007f8dc6bcb0d7 [ 53.607102] RDX: 00007f8dc6c3541f RSI: 00007fff99ac9b70 RDI: 0000000040000000 [ 53.607982] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99ac9980 [ 53.608857] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8dc6cddbf0 [ 53.610031] R13: 00007fff99ac9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.611175] [ 53.611547] irq event stamp: 11091 [ 53.612153] hardirqs last enabled at (11103): [] __up_console_sem+0x78/0x80 [ 53.613480] hardirqs last disabled at (11114): [] __up_console_sem+0x5d/0x80 [ 53.614798] softirqs last enabled at (10964): [] irq_exit_rcu+0x93/0xc0 [ 53.616131] softirqs last disabled at (10959): [] irq_exit_rcu+0x93/0xc0 [ 53.617506] ---[ end trace 0000000000000000 ]--- [ 53.619209] ------------[ cut here ]------------ [ 53.619947] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 53.622403] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 53.623792] Modules linked in: [ 53.624286] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 53.625703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 53.626702] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 53.627359] 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 [ 53.629513] RSP: 0018:ffff888016defbf0 EFLAGS: 00010286 [ 53.630197] RAX: 0000000000000000 RBX: ffff8880166d9e40 RCX: 0000000000000000 [ 53.631073] RDX: ffff88800ffa1b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 53.631948] RBP: ffff8880166d9e54 R08: 0000000000000001 R09: 0000000000000000 [ 53.632838] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 53.633700] R13: ffffffff84e223a0 R14: ffff8880166d9e48 R15: ffffffff84daf020 [ 53.634581] FS: 0000555556cbd400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 53.635557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.636296] CR2: 00007f49d3ba86f4 CR3: 0000000020210000 CR4: 0000000000350ef0 [ 53.637195] Call Trace: [ 53.637520] [ 53.637852] nf_ct_net_init+0x224/0x3d0 [ 53.638359] ? __pfx_nf_ct_net_init+0x10/0x10 [ 53.638952] ops_init+0xbb/0x6b0 [ 53.639406] setup_net+0x3d9/0x990 [ 53.639918] ? down_read_killable+0x1d7/0x4e0 [ 53.640480] ? __pfx_setup_net+0x10/0x10 [ 53.641037] ? copy_net_ns+0x17c/0x770 [ 53.641544] copy_net_ns+0x321/0x770 [ 53.642067] create_new_namespaces+0x3f6/0xb30 [ 53.642665] unshare_nsproxy_namespaces+0xc1/0x200 [ 53.643309] ksys_unshare+0x44d/0x8e0 [ 53.643826] ? __pfx_ksys_unshare+0x10/0x10 [ 53.644368] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 53.645129] __x64_sys_unshare+0x31/0x40 [ 53.645660] do_syscall_64+0x3f/0x90 [ 53.646157] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 53.646831] RIP: 0033:0x7f8dc6bcb0d7 [ 53.647300] 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 [ 53.649483] RSP: 002b:00007fff99ac9bd8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 53.650430] RAX: ffffffffffffffda RBX: 00007fff99aca218 RCX: 00007f8dc6bcb0d7 [ 53.651371] RDX: 00007f8dc6c3541f RSI: 00007fff99ac9b70 RDI: 0000000040000000 [ 53.652256] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff99ac9980 [ 53.653152] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f8dc6cddbf0 [ 53.654032] R13: 00007fff99ac9cb0 R14: 0000000000000000 R15: 00000000000000f8 [ 53.654945] [ 53.655238] irq event stamp: 11945 [ 53.655667] hardirqs last enabled at (11955): [] __up_console_sem+0x78/0x80 [ 53.656722] hardirqs last disabled at (11966): [] __up_console_sem+0x5d/0x80 [ 53.657799] softirqs last enabled at (11452): [] irq_exit_rcu+0x93/0xc0 [ 53.658832] softirqs last disabled at (11429): [] irq_exit_rcu+0x93/0xc0 [ 53.659852] ---[ end trace 0000000000000000 ]--- executing program [ 55.157461] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 57.204898] Bluetooth: hci0: command 0x041b tx timeout [ 59.252834] Bluetooth: hci0: command 0x040f tx timeout executing program [ 61.300830] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 02:08:57 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888016def5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555556cbd400 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=00007f49d3ba86f4 CR3=0000000020210000 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=0000000000034537 RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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 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=00007f305bf97370 CR3=0000000016472000 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=31867378235624b40c463928703392ad XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=3924e17534453b99000000000013b3e8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=862b270b64e7ad5300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000