Warning: Permanently added '[localhost]:6971' (ECDSA) to the list of known hosts. 2023/05/17 00:40:10 fuzzer started 2023/05/17 00:40:11 dialing manager at localhost:35573 2023/05/17 00:40:11 checking machine... 2023/05/17 00:40:11 checking revisions... syzkaller login: [ 47.640454] kmemleak: Automatic memory scanning thread ended 2023/05/17 00:40:11 testing simple program... [ 47.727515] cgroup: Unknown subsys name 'net' [ 47.794776] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 60.173250] audit: type=1400 audit(1684284024.066:6): avc: denied { execmem } for pid=261 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 61.288536] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 61.291144] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 61.292309] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 61.296138] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 61.297567] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 61.300351] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 61.676725] ------------[ cut here ]------------ [ 61.677481] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 61.679490] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.680753] Modules linked in: [ 61.681244] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.686032] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.687117] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.687795] 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 [ 61.689982] RSP: 0018:ffff88801fd67c00 EFLAGS: 00010282 [ 61.690714] RAX: 0000000000000000 RBX: ffff88800ecc9840 RCX: 0000000000000000 [ 61.691625] RDX: ffff88801fd58000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.692472] RBP: ffff88800ecc9854 R08: 0000000000000001 R09: 0000000000000000 [ 61.693344] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 61.694220] R13: ffffffff84e223a0 R14: ffff88800ecc9848 R15: ffffffff84d73340 [ 61.695170] FS: 00005555571e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.696152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.696882] CR2: 00007fc8f704d6f4 CR3: 000000001ff82000 CR4: 0000000000350ee0 [ 61.697764] Call Trace: [ 61.698088] [ 61.698384] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 61.699076] ipv4_frags_init_net+0x269/0x440 [ 61.699662] ops_init+0xbb/0x6b0 [ 61.700105] setup_net+0x3d9/0x990 [ 61.700554] ? down_read_killable+0x1d7/0x4e0 [ 61.701142] ? __pfx_setup_net+0x10/0x10 [ 61.701672] ? copy_net_ns+0x17c/0x770 [ 61.702172] copy_net_ns+0x321/0x770 [ 61.702714] create_new_namespaces+0x3f6/0xb30 [ 61.703326] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.703970] ksys_unshare+0x44d/0x8e0 [ 61.704458] ? __pfx_ksys_unshare+0x10/0x10 [ 61.705035] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.705771] __x64_sys_unshare+0x31/0x40 [ 61.706290] do_syscall_64+0x3f/0x90 [ 61.706854] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.707488] RIP: 0033:0x7f65e59910d7 [ 61.707977] 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 [ 61.710119] RSP: 002b:00007ffe3668a4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.711121] RAX: ffffffffffffffda RBX: 00007ffe3668ab18 RCX: 00007f65e59910d7 [ 61.712006] RDX: 00007f65e59fb41f RSI: 00007ffe3668a470 RDI: 0000000040000000 [ 61.712879] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3668a280 [ 61.713749] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65e5aa3bf0 [ 61.714656] R13: 00007ffe3668a5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.715562] [ 61.715896] irq event stamp: 7941 [ 61.716325] hardirqs last enabled at (7951): [] __up_console_sem+0x78/0x80 [ 61.717383] hardirqs last disabled at (7962): [] __up_console_sem+0x5d/0x80 [ 61.718431] softirqs last enabled at (7394): [] irq_exit_rcu+0x93/0xc0 [ 61.719526] softirqs last disabled at (7389): [] irq_exit_rcu+0x93/0xc0 [ 61.720529] ---[ end trace 0000000000000000 ]--- [ 61.726942] ------------[ cut here ]------------ [ 61.727531] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 61.729305] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.730383] Modules linked in: [ 61.730873] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.732042] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.733053] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.733726] 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 [ 61.735955] RSP: 0018:ffff88801fd67c00 EFLAGS: 00010282 [ 61.736632] RAX: 0000000000000000 RBX: ffff888013dd3440 RCX: 0000000000000000 [ 61.737484] RDX: ffff88801fd58000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.738373] RBP: ffff888013dd3454 R08: 0000000000000001 R09: 0000000000000000 [ 61.739325] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.740208] R13: ffffffff84e223a0 R14: ffff888013dd3448 R15: ffffffff84da62e0 [ 61.741082] FS: 00005555571e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.742073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.742855] CR2: 00007fc8f704d6f4 CR3: 000000001ff82000 CR4: 0000000000350ee0 [ 61.743747] Call Trace: [ 61.744079] [ 61.744373] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 61.745003] ipv6_frags_init_net+0x206/0x3c0 [ 61.745560] ops_init+0xbb/0x6b0 [ 61.746028] setup_net+0x3d9/0x990 [ 61.746499] ? down_read_killable+0x1d7/0x4e0 [ 61.747140] ? __pfx_setup_net+0x10/0x10 [ 61.747674] ? copy_net_ns+0x17c/0x770 [ 61.748170] copy_net_ns+0x321/0x770 [ 61.748675] create_new_namespaces+0x3f6/0xb30 [ 61.749256] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.749894] ksys_unshare+0x44d/0x8e0 [ 61.750386] ? __pfx_ksys_unshare+0x10/0x10 [ 61.751008] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.751746] __x64_sys_unshare+0x31/0x40 [ 61.752259] do_syscall_64+0x3f/0x90 [ 61.752757] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.753396] RIP: 0033:0x7f65e59910d7 [ 61.753885] 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 [ 61.756082] RSP: 002b:00007ffe3668a4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.757022] RAX: ffffffffffffffda RBX: 00007ffe3668ab18 RCX: 00007f65e59910d7 [ 61.757898] RDX: 00007f65e59fb41f RSI: 00007ffe3668a470 RDI: 0000000040000000 [ 61.758839] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3668a280 [ 61.759724] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65e5aa3bf0 [ 61.760561] R13: 00007ffe3668a5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.761467] [ 61.761795] irq event stamp: 10805 [ 61.762222] hardirqs last enabled at (10815): [] __up_console_sem+0x78/0x80 [ 61.763327] hardirqs last disabled at (10826): [] __up_console_sem+0x5d/0x80 [ 61.764387] softirqs last enabled at (10342): [] irq_exit_rcu+0x93/0xc0 [ 61.765425] softirqs last disabled at (10337): [] irq_exit_rcu+0x93/0xc0 [ 61.766472] ---[ end trace 0000000000000000 ]--- [ 61.767866] ------------[ cut here ]------------ [ 61.768445] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 61.770299] WARNING: CPU: 1 PID: 262 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 61.771399] Modules linked in: [ 61.771835] CPU: 1 PID: 262 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 61.772966] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 61.773967] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 61.774667] 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 [ 61.776852] RSP: 0018:ffff88801fd67bf0 EFLAGS: 00010286 [ 61.777495] RAX: 0000000000000000 RBX: ffff888013dd2e40 RCX: 0000000000000000 [ 61.778374] RDX: ffff88801fd58000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 61.779317] RBP: ffff888013dd2e54 R08: 0000000000000001 R09: 0000000000000000 [ 61.780203] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 61.781078] R13: ffffffff84e223a0 R14: ffff888013dd2e48 R15: ffffffff84daf020 [ 61.781960] FS: 00005555571e6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 61.782995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.783738] CR2: 00007fc8f704d6f4 CR3: 000000001ff82000 CR4: 0000000000350ee0 [ 61.784627] Call Trace: [ 61.784950] [ 61.785250] nf_ct_net_init+0x224/0x3d0 [ 61.785794] ? __pfx_nf_ct_net_init+0x10/0x10 [ 61.786364] ops_init+0xbb/0x6b0 [ 61.786896] setup_net+0x3d9/0x990 [ 61.787348] ? down_read_killable+0x1d7/0x4e0 [ 61.787937] ? __pfx_setup_net+0x10/0x10 [ 61.788449] ? copy_net_ns+0x17c/0x770 [ 61.788981] copy_net_ns+0x321/0x770 [ 61.789460] create_new_namespaces+0x3f6/0xb30 [ 61.790067] unshare_nsproxy_namespaces+0xc1/0x200 [ 61.790759] ksys_unshare+0x44d/0x8e0 [ 61.791266] ? __pfx_ksys_unshare+0x10/0x10 [ 61.791840] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 61.792547] __x64_sys_unshare+0x31/0x40 [ 61.793092] do_syscall_64+0x3f/0x90 [ 61.793559] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 61.794229] RIP: 0033:0x7f65e59910d7 [ 61.794775] 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 [ 61.796943] RSP: 002b:00007ffe3668a4d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 61.797895] RAX: ffffffffffffffda RBX: 00007ffe3668ab18 RCX: 00007f65e59910d7 [ 61.798831] RDX: 00007f65e59fb41f RSI: 00007ffe3668a470 RDI: 0000000040000000 [ 61.799716] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3668a280 [ 61.800569] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f65e5aa3bf0 [ 61.801457] R13: 00007ffe3668a5b0 R14: 0000000000000000 R15: 00000000000000f8 [ 61.802361] [ 61.802729] irq event stamp: 11563 [ 61.803180] hardirqs last enabled at (11573): [] __up_console_sem+0x78/0x80 [ 61.804235] hardirqs last disabled at (11584): [] __up_console_sem+0x5d/0x80 [ 61.805289] softirqs last enabled at (11458): [] irq_exit_rcu+0x93/0xc0 [ 61.806312] softirqs last disabled at (11453): [] irq_exit_rcu+0x93/0xc0 [ 61.807388] ---[ end trace 0000000000000000 ]--- executing program [ 63.369310] Bluetooth: hci0: command 0x0409 tx timeout [ 65.416948] Bluetooth: hci0: command 0x041b tx timeout executing program [ 67.464673] Bluetooth: hci0: command 0x040f tx timeout executing program [ 69.512845] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 00:40:22 Registers: info registers vcpu 0 RAX=000000000001be63 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=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=00007fbcdfca2c80 CR3=000000000e030000 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=2035323a30343a30302037312079614d XMM01=5d3434323138362e31362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d34 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000063 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801fd675f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000063 R11=0000000000000001 R12=0000000000000063 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 00005555571e6400 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=00007fc8f704d6f4 CR3=000000001ff82000 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