Warning: Permanently added '[localhost]:39083' (ECDSA) to the list of known hosts. 2023/05/17 19:34:03 fuzzer started 2023/05/17 19:34:04 dialing manager at localhost:44319 2023/05/17 19:34:04 checking machine... 2023/05/17 19:34:04 checking revisions... syzkaller login: [ 37.169400] kmemleak: Automatic memory scanning thread ended 2023/05/17 19:34:04 testing simple program... [ 37.243097] cgroup: Unknown subsys name 'net' [ 37.338689] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 49.184179] audit: type=1400 audit(1684352056.233:6): 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 [ 50.303517] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 50.305702] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 50.308548] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 50.312509] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 50.314120] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 50.315393] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 50.708225] ------------[ cut here ]------------ [ 50.708996] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 50.711433] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.712721] Modules linked in: [ 50.713245] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.718226] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.719260] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.719926] 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 [ 50.722205] RSP: 0018:ffff88801f2ffc00 EFLAGS: 00010282 [ 50.722860] RAX: 0000000000000000 RBX: ffff88800ec84440 RCX: 0000000000000000 [ 50.723760] RDX: ffff888008e73680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.724664] RBP: ffff88800ec84454 R08: 0000000000000001 R09: 0000000000000000 [ 50.725562] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 50.726466] R13: ffffffff84e23fe0 R14: ffff88800ec84448 R15: ffffffff84d74dc0 [ 50.727368] FS: 0000555555948400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.728375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.729124] CR2: 00007f9b8a62a6f4 CR3: 000000000d940000 CR4: 0000000000350ee0 [ 50.729987] Call Trace: [ 50.730346] [ 50.730649] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 50.731298] ipv4_frags_init_net+0x269/0x440 [ 50.731872] ops_init+0xbb/0x6b0 [ 50.732360] setup_net+0x3d9/0x990 [ 50.732824] ? down_read_killable+0x1d7/0x4e0 [ 50.733440] ? __pfx_setup_net+0x10/0x10 [ 50.733986] ? copy_net_ns+0x17c/0x770 [ 50.734537] copy_net_ns+0x321/0x770 [ 50.735052] create_new_namespaces+0x3f6/0xb30 [ 50.735646] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.736296] ksys_unshare+0x44d/0x8e0 [ 50.736793] ? __pfx_ksys_unshare+0x10/0x10 [ 50.737373] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.738145] __x64_sys_unshare+0x31/0x40 [ 50.738659] do_syscall_64+0x3f/0x90 [ 50.739172] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.739820] RIP: 0033:0x7f26148d00d7 [ 50.740314] 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 [ 50.742499] RSP: 002b:00007ffcd5789768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.743463] RAX: ffffffffffffffda RBX: 00007ffcd5789da8 RCX: 00007f26148d00d7 [ 50.744357] RDX: 00007f261493a41f RSI: 00007ffcd5789700 RDI: 0000000040000000 [ 50.745257] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd5789510 [ 50.746171] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26149e2bf0 [ 50.747065] R13: 00007ffcd5789840 R14: 0000000000000000 R15: 00000000000000f8 [ 50.747947] [ 50.748290] irq event stamp: 8157 [ 50.748720] hardirqs last enabled at (8167): [] __up_console_sem+0x78/0x80 [ 50.749798] hardirqs last disabled at (8178): [] __up_console_sem+0x5d/0x80 [ 50.750872] softirqs last enabled at (8030): [] irq_exit_rcu+0x93/0xc0 [ 50.751912] softirqs last disabled at (8025): [] irq_exit_rcu+0x93/0xc0 [ 50.752933] ---[ end trace 0000000000000000 ]--- [ 50.757860] ------------[ cut here ]------------ [ 50.758575] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 50.760293] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.761363] Modules linked in: [ 50.761780] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.762953] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.763969] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.764652] 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 [ 50.766852] RSP: 0018:ffff88801f2ffc00 EFLAGS: 00010282 [ 50.767547] RAX: 0000000000000000 RBX: ffff8880099e4840 RCX: 0000000000000000 [ 50.768440] RDX: ffff888008e73680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.769347] RBP: ffff8880099e4854 R08: 0000000000000001 R09: 0000000000000000 [ 50.770266] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.771167] R13: ffffffff84e23fe0 R14: ffff8880099e4848 R15: ffffffff84da7d60 [ 50.772076] FS: 0000555555948400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.773089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.773829] CR2: 00007f9b8a62a6f4 CR3: 000000000d940000 CR4: 0000000000350ee0 [ 50.774761] Call Trace: [ 50.775117] [ 50.775417] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 50.776072] ipv6_frags_init_net+0x206/0x3c0 [ 50.776643] ops_init+0xbb/0x6b0 [ 50.777124] setup_net+0x3d9/0x990 [ 50.777599] ? down_read_killable+0x1d7/0x4e0 [ 50.778216] ? __pfx_setup_net+0x10/0x10 [ 50.778744] ? copy_net_ns+0x17c/0x770 [ 50.779301] copy_net_ns+0x321/0x770 [ 50.779789] create_new_namespaces+0x3f6/0xb30 [ 50.780422] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.781090] ksys_unshare+0x44d/0x8e0 [ 50.781591] ? __pfx_ksys_unshare+0x10/0x10 [ 50.782196] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.782914] __x64_sys_unshare+0x31/0x40 [ 50.783471] do_syscall_64+0x3f/0x90 [ 50.783959] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.784634] RIP: 0033:0x7f26148d00d7 [ 50.785136] 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 [ 50.787341] RSP: 002b:00007ffcd5789768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.788315] RAX: ffffffffffffffda RBX: 00007ffcd5789da8 RCX: 00007f26148d00d7 [ 50.789220] RDX: 00007f261493a41f RSI: 00007ffcd5789700 RDI: 0000000040000000 [ 50.790154] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd5789510 [ 50.791050] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26149e2bf0 [ 50.791919] R13: 00007ffcd5789840 R14: 0000000000000000 R15: 00000000000000f8 [ 50.792854] [ 50.793188] irq event stamp: 9661 [ 50.793623] hardirqs last enabled at (9671): [] __up_console_sem+0x78/0x80 [ 50.794702] hardirqs last disabled at (9682): [] __up_console_sem+0x5d/0x80 [ 50.795774] softirqs last enabled at (9644): [] irq_exit_rcu+0x93/0xc0 [ 50.796824] softirqs last disabled at (9635): [] irq_exit_rcu+0x93/0xc0 [ 50.797881] ---[ end trace 0000000000000000 ]--- [ 50.799232] ------------[ cut here ]------------ [ 50.799819] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 50.801689] WARNING: CPU: 1 PID: 258 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 50.802773] Modules linked in: [ 50.803218] CPU: 1 PID: 258 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 50.804376] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 50.805398] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 50.806096] 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 [ 50.808256] RSP: 0018:ffff88801f2ffbf0 EFLAGS: 00010286 [ 50.808907] RAX: 0000000000000000 RBX: ffff8880099e4e40 RCX: 0000000000000000 [ 50.809806] RDX: ffff888008e73680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 50.810703] RBP: ffff8880099e4e54 R08: 0000000000000001 R09: 0000000000000000 [ 50.811584] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 50.812460] R13: ffffffff84e23fe0 R14: ffff8880099e4e48 R15: ffffffff84db0aa0 [ 50.813336] FS: 0000555555948400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 50.814341] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.815076] CR2: 00007f9b8a62a6f4 CR3: 000000000d940000 CR4: 0000000000350ee0 [ 50.815925] Call Trace: [ 50.816286] [ 50.816583] nf_ct_net_init+0x224/0x3d0 [ 50.817126] ? __pfx_nf_ct_net_init+0x10/0x10 [ 50.817704] ops_init+0xbb/0x6b0 [ 50.818208] setup_net+0x3d9/0x990 [ 50.818669] ? down_read_killable+0x1d7/0x4e0 [ 50.819264] ? __pfx_setup_net+0x10/0x10 [ 50.819770] ? copy_net_ns+0x17c/0x770 [ 50.820310] copy_net_ns+0x321/0x770 [ 50.820789] create_new_namespaces+0x3f6/0xb30 [ 50.821394] unshare_nsproxy_namespaces+0xc1/0x200 [ 50.822043] ksys_unshare+0x44d/0x8e0 [ 50.822526] ? __pfx_ksys_unshare+0x10/0x10 [ 50.823107] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 50.823828] __x64_sys_unshare+0x31/0x40 [ 50.824379] do_syscall_64+0x3f/0x90 [ 50.824867] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 50.825555] RIP: 0033:0x7f26148d00d7 [ 50.826064] 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 [ 50.828285] RSP: 002b:00007ffcd5789768 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 50.829245] RAX: ffffffffffffffda RBX: 00007ffcd5789da8 RCX: 00007f26148d00d7 [ 50.830170] RDX: 00007f261493a41f RSI: 00007ffcd5789700 RDI: 0000000040000000 [ 50.831062] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffcd5789510 [ 50.831924] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f26149e2bf0 [ 50.832825] R13: 00007ffcd5789840 R14: 0000000000000000 R15: 00000000000000f8 [ 50.833782] [ 50.834133] irq event stamp: 10387 [ 50.834573] hardirqs last enabled at (10397): [] __up_console_sem+0x78/0x80 [ 50.835638] hardirqs last disabled at (10408): [] __up_console_sem+0x5d/0x80 [ 50.836727] softirqs last enabled at (10370): [] irq_exit_rcu+0x93/0xc0 [ 50.837787] softirqs last disabled at (10365): [] irq_exit_rcu+0x93/0xc0 [ 50.838832] ---[ end trace 0000000000000000 ]--- executing program [ 52.391666] Bluetooth: hci0: command 0x0409 tx timeout [ 54.439073] Bluetooth: hci0: command 0x041b tx timeout executing program [ 56.487092] Bluetooth: hci0: command 0x040f tx timeout executing program [ 58.535092] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 19:34:17 Registers: info registers vcpu 0 RAX=000000000001fd71 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=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=00007f8bac2c3de0 CR3=000000000e170000 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=ef8184960baa8cb0724554064d2e9c84 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=97eebfd3b5719143000000000013bc28 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=8d562f6afffc33e300000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000060 RBX=00000000000003fd RCX=0000000000000000 RDX=00000000000003fd RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801f2ff598 R8 =0000000000000004 R9 =0000000000000010 R10=0000000000000010 R11=0000000000000001 R12=0000000000002710 R13=0000000000000020 R14=fffffbfff0fe5bd1 R15=dffffc0000000000 RIP=ffffffff82507f45 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 0000555555948400 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=00007f9b8a62a6f4 CR3=000000000d940000 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