Warning: Permanently added '[localhost]:39103' (ECDSA) to the list of known hosts. 2023/05/16 17:15:00 fuzzer started 2023/05/16 17:15:01 dialing manager at localhost:35573 2023/05/16 17:15:01 checking machine... 2023/05/16 17:15:01 checking revisions... syzkaller login: [ 36.276795] kmemleak: Automatic memory scanning thread ended 2023/05/16 17:15:01 testing simple program... [ 36.349054] cgroup: Unknown subsys name 'net' [ 36.424068] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.051515] audit: type=1400 audit(1684257315.186:6): avc: denied { execmem } for pid=260 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 [ 51.220522] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.222265] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.224778] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.227918] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.229544] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.231783] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.630901] ------------[ cut here ]------------ [ 51.631600] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.633578] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.634655] Modules linked in: [ 51.635066] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.639847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.641070] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.641845] 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 [ 51.644134] RSP: 0018:ffff88801e867c00 EFLAGS: 00010282 [ 51.644992] RAX: 0000000000000000 RBX: ffff88800f44ec40 RCX: 0000000000000000 [ 51.645983] RDX: ffff888017b851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.646996] RBP: ffff88800f44ec54 R08: 0000000000000001 R09: 0000000000000000 [ 51.647933] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 51.648851] R13: ffffffff84e223a0 R14: ffff88800f44ec48 R15: ffffffff84d73340 [ 51.649763] FS: 0000555556fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.650792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.651551] CR2: 00007f406ebba6f4 CR3: 0000000016d82000 CR4: 0000000000350ee0 [ 51.652438] Call Trace: [ 51.652786] [ 51.653083] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.653734] ipv4_frags_init_net+0x269/0x440 [ 51.654296] ops_init+0xbb/0x6b0 [ 51.654781] setup_net+0x3d9/0x990 [ 51.655233] ? down_read_killable+0x1d7/0x4e0 [ 51.655834] ? __pfx_setup_net+0x10/0x10 [ 51.656343] ? copy_net_ns+0x17c/0x770 [ 51.656896] copy_net_ns+0x321/0x770 [ 51.657428] create_new_namespaces+0x3f6/0xb30 [ 51.658047] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.658709] ksys_unshare+0x44d/0x8e0 [ 51.659214] ? __pfx_ksys_unshare+0x10/0x10 [ 51.659792] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.660539] __x64_sys_unshare+0x31/0x40 [ 51.661064] do_syscall_64+0x3f/0x90 [ 51.661572] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.662229] RIP: 0033:0x7f58f70ed0d7 [ 51.662722] 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 [ 51.664910] RSP: 002b:00007fffe2c079b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.665868] RAX: ffffffffffffffda RBX: 00007fffe2c07ff8 RCX: 00007f58f70ed0d7 [ 51.666761] RDX: 00007f58f715741f RSI: 00007fffe2c07950 RDI: 0000000040000000 [ 51.667644] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2c07760 [ 51.668533] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58f71ffbf0 [ 51.669427] R13: 00007fffe2c07a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.670298] [ 51.670633] irq event stamp: 8621 [ 51.671057] hardirqs last enabled at (8631): [] __up_console_sem+0x78/0x80 [ 51.672111] hardirqs last disabled at (8642): [] __up_console_sem+0x5d/0x80 [ 51.673164] softirqs last enabled at (8338): [] irq_exit_rcu+0x93/0xc0 [ 51.674191] softirqs last disabled at (8333): [] irq_exit_rcu+0x93/0xc0 [ 51.675212] ---[ end trace 0000000000000000 ]--- [ 51.680287] ------------[ cut here ]------------ [ 51.681146] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.682801] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.683878] Modules linked in: [ 51.684283] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.685461] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.686479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.687138] 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 [ 51.689340] RSP: 0018:ffff88801e867c00 EFLAGS: 00010282 [ 51.690047] RAX: 0000000000000000 RBX: ffff88800f04f440 RCX: 0000000000000000 [ 51.690968] RDX: ffff888017b851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.691865] RBP: ffff88800f04f454 R08: 0000000000000001 R09: 0000000000000000 [ 51.692791] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.693704] R13: ffffffff84e223a0 R14: ffff88800f04f448 R15: ffffffff84da62e0 [ 51.694639] FS: 0000555556fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.695633] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.696352] CR2: 00007f406ebba6f4 CR3: 0000000016d82000 CR4: 0000000000350ee0 [ 51.697276] Call Trace: [ 51.697639] [ 51.697936] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.698589] ipv6_frags_init_net+0x206/0x3c0 [ 51.699150] ops_init+0xbb/0x6b0 [ 51.699644] setup_net+0x3d9/0x990 [ 51.700121] ? down_read_killable+0x1d7/0x4e0 [ 51.700745] ? __pfx_setup_net+0x10/0x10 [ 51.701274] ? copy_net_ns+0x17c/0x770 [ 51.701824] copy_net_ns+0x321/0x770 [ 51.702322] create_new_namespaces+0x3f6/0xb30 [ 51.702944] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.703610] ksys_unshare+0x44d/0x8e0 [ 51.704119] ? __pfx_ksys_unshare+0x10/0x10 [ 51.704706] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.705460] __x64_sys_unshare+0x31/0x40 [ 51.705988] do_syscall_64+0x3f/0x90 [ 51.706510] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.707161] RIP: 0033:0x7f58f70ed0d7 [ 51.707664] 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 [ 51.709929] RSP: 002b:00007fffe2c079b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.710916] RAX: ffffffffffffffda RBX: 00007fffe2c07ff8 RCX: 00007f58f70ed0d7 [ 51.711833] RDX: 00007f58f715741f RSI: 00007fffe2c07950 RDI: 0000000040000000 [ 51.712768] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2c07760 [ 51.713699] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58f71ffbf0 [ 51.714633] R13: 00007fffe2c07a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.715567] [ 51.715878] irq event stamp: 10479 [ 51.716335] hardirqs last enabled at (10489): [] __up_console_sem+0x78/0x80 [ 51.717480] hardirqs last disabled at (10508): [] __up_console_sem+0x5d/0x80 [ 51.718561] softirqs last enabled at (10498): [] irq_exit_rcu+0x93/0xc0 [ 51.719630] softirqs last disabled at (10493): [] irq_exit_rcu+0x93/0xc0 [ 51.720730] ---[ end trace 0000000000000000 ]--- [ 51.722112] ------------[ cut here ]------------ [ 51.722748] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.724728] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.725779] Modules linked in: [ 51.726188] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 51.727387] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.728457] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.729135] 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 [ 51.731411] RSP: 0018:ffff88801e867bf0 EFLAGS: 00010286 [ 51.732082] RAX: 0000000000000000 RBX: ffff88800c6fdc40 RCX: 0000000000000000 [ 51.732998] RDX: ffff888017b851c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 51.733903] RBP: ffff88800c6fdc54 R08: 0000000000000001 R09: 0000000000000000 [ 51.734792] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.735709] R13: ffffffff84e223a0 R14: ffff88800c6fdc48 R15: ffffffff84daf020 [ 51.736655] FS: 0000555556fb6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.737666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.738432] CR2: 00007f406ebba6f4 CR3: 0000000016d82000 CR4: 0000000000350ee0 [ 51.739316] Call Trace: [ 51.739691] [ 51.740001] nf_ct_net_init+0x224/0x3d0 [ 51.740576] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.741167] ops_init+0xbb/0x6b0 [ 51.741665] setup_net+0x3d9/0x990 [ 51.742138] ? down_read_killable+0x1d7/0x4e0 [ 51.742739] ? __pfx_setup_net+0x10/0x10 [ 51.743256] ? copy_net_ns+0x17c/0x770 [ 51.743792] copy_net_ns+0x321/0x770 [ 51.744266] create_new_namespaces+0x3f6/0xb30 [ 51.744912] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.745560] ksys_unshare+0x44d/0x8e0 [ 51.746047] ? __pfx_ksys_unshare+0x10/0x10 [ 51.746632] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.747343] __x64_sys_unshare+0x31/0x40 [ 51.747888] do_syscall_64+0x3f/0x90 [ 51.748397] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.749038] RIP: 0033:0x7f58f70ed0d7 [ 51.749537] 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 [ 51.751691] RSP: 002b:00007fffe2c079b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.752641] RAX: ffffffffffffffda RBX: 00007fffe2c07ff8 RCX: 00007f58f70ed0d7 [ 51.753520] RDX: 00007f58f715741f RSI: 00007fffe2c07950 RDI: 0000000040000000 [ 51.754406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe2c07760 [ 51.755253] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f58f71ffbf0 [ 51.756136] R13: 00007fffe2c07a90 R14: 0000000000000000 R15: 00000000000000f8 [ 51.757106] [ 51.757442] irq event stamp: 11325 [ 51.757879] hardirqs last enabled at (11335): [] __up_console_sem+0x78/0x80 [ 51.758995] hardirqs last disabled at (11346): [] __up_console_sem+0x5d/0x80 [ 51.760067] softirqs last enabled at (10498): [] irq_exit_rcu+0x93/0xc0 [ 51.761144] softirqs last disabled at (10493): [] irq_exit_rcu+0x93/0xc0 [ 51.762208] ---[ end trace 0000000000000000 ]--- [ 53.302075] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 55.349530] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.397499] Bluetooth: hci0: command 0x040f tx timeout [ 59.445430] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:15:16 Registers: info registers vcpu 0 RAX=000000000002e597 RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f38e7ace980 CR3=0000000015b30000 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=dc1dc19758ac1a8f8a4957ad844c44f1 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=a9146b016749b1f1000000000013c1e0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=85ba11fb1b52175700000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000002d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e8675f0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000002d R11=0000000000000001 R12=000000000000002d 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 0000555556fb6400 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=00007f406ebba6f4 CR3=0000000016d82000 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