Warning: Permanently added '[localhost]:20628' (ECDSA) to the list of known hosts. 2023/05/17 15:09:54 fuzzer started 2023/05/17 15:09:54 dialing manager at localhost:44319 2023/05/17 15:09:54 checking machine... 2023/05/17 15:09:54 checking revisions... syzkaller login: [ 37.832166] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:09:54 testing simple program... [ 37.896494] cgroup: Unknown subsys name 'net' [ 38.045337] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.037039] audit: type=1400 audit(1684336206.761:6): 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 [ 51.205874] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.207664] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.209887] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.213245] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.215166] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.216457] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 51.632313] ------------[ cut here ]------------ [ 51.633078] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 51.635372] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.636656] Modules linked in: [ 51.637170] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.640937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.643873] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.644631] 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 [ 51.647318] RSP: 0018:ffff888017987c00 EFLAGS: 00010282 [ 51.648161] RAX: 0000000000000000 RBX: ffff88800ff98440 RCX: 0000000000000000 [ 51.649208] RDX: ffff888016d49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.650243] RBP: ffff88800ff98454 R08: 0000000000000001 R09: 0000000000000000 [ 51.651315] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.652368] R13: ffffffff84e23fe0 R14: ffff88800ff98448 R15: ffffffff84d74dc0 [ 51.653420] FS: 0000555555cb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.654607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.655488] CR2: 00007fb4deb9d6f4 CR3: 000000001f64a000 CR4: 0000000000350ee0 [ 51.656551] Call Trace: [ 51.656977] [ 51.657330] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 51.658093] ipv4_frags_init_net+0x269/0x440 [ 51.658769] ops_init+0xbb/0x6b0 [ 51.659343] setup_net+0x3d9/0x990 [ 51.659921] ? down_read_killable+0x1d7/0x4e0 [ 51.660603] ? __pfx_setup_net+0x10/0x10 [ 51.661247] ? copy_net_ns+0x17c/0x770 [ 51.661886] copy_net_ns+0x321/0x770 [ 51.662464] create_new_namespaces+0x3f6/0xb30 [ 51.663221] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.663991] ksys_unshare+0x44d/0x8e0 [ 51.664583] ? __pfx_ksys_unshare+0x10/0x10 [ 51.665265] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.666151] __x64_sys_unshare+0x31/0x40 [ 51.666779] do_syscall_64+0x3f/0x90 [ 51.667391] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.668200] RIP: 0033:0x7fdfcf1bd0d7 [ 51.668750] 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 [ 51.671358] RSP: 002b:00007ffc05d72078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.672462] RAX: ffffffffffffffda RBX: 00007ffc05d726b8 RCX: 00007fdfcf1bd0d7 [ 51.673501] RDX: 00007fdfcf22741f RSI: 00007ffc05d72010 RDI: 0000000040000000 [ 51.674540] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05d71e20 [ 51.675607] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfcf2cfbf0 [ 51.676659] R13: 00007ffc05d72150 R14: 0000000000000000 R15: 00000000000000f8 [ 51.677730] [ 51.678109] irq event stamp: 7713 [ 51.678612] hardirqs last enabled at (7723): [] __up_console_sem+0x78/0x80 [ 51.679868] hardirqs last disabled at (7734): [] __up_console_sem+0x5d/0x80 [ 51.681100] softirqs last enabled at (7294): [] irq_exit_rcu+0x93/0xc0 [ 51.682378] softirqs last disabled at (7279): [] irq_exit_rcu+0x93/0xc0 [ 51.683741] ---[ end trace 0000000000000000 ]--- [ 51.691131] ------------[ cut here ]------------ [ 51.691861] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 51.693859] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.694911] Modules linked in: [ 51.695316] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.696475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.697479] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.698153] 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 [ 51.700317] RSP: 0018:ffff888017987c00 EFLAGS: 00010282 [ 51.700997] RAX: 0000000000000000 RBX: ffff88800948d640 RCX: 0000000000000000 [ 51.701882] RDX: ffff888016d49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.702755] RBP: ffff88800948d654 R08: 0000000000000001 R09: 0000000000000000 [ 51.703632] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.704514] R13: ffffffff84e23fe0 R14: ffff88800948d648 R15: ffffffff84da7d60 [ 51.705403] FS: 0000555555cb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.706385] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.707139] CR2: 00007fb4deb9d6f4 CR3: 000000001f64a000 CR4: 0000000000350ee0 [ 51.708026] Call Trace: [ 51.708351] [ 51.708646] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 51.709298] ipv6_frags_init_net+0x206/0x3c0 [ 51.709883] ops_init+0xbb/0x6b0 [ 51.710341] setup_net+0x3d9/0x990 [ 51.710851] ? down_read_killable+0x1d7/0x4e0 [ 51.711419] ? __pfx_setup_net+0x10/0x10 [ 51.711955] ? copy_net_ns+0x17c/0x770 [ 51.712468] copy_net_ns+0x321/0x770 [ 51.712982] create_new_namespaces+0x3f6/0xb30 [ 51.713576] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.714213] ksys_unshare+0x44d/0x8e0 [ 51.714699] ? __pfx_ksys_unshare+0x10/0x10 [ 51.715286] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.716039] __x64_sys_unshare+0x31/0x40 [ 51.716556] do_syscall_64+0x3f/0x90 [ 51.717058] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.717702] RIP: 0033:0x7fdfcf1bd0d7 [ 51.718202] 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 [ 51.720361] RSP: 002b:00007ffc05d72078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.721318] RAX: ffffffffffffffda RBX: 00007ffc05d726b8 RCX: 00007fdfcf1bd0d7 [ 51.722200] RDX: 00007fdfcf22741f RSI: 00007ffc05d72010 RDI: 0000000040000000 [ 51.723114] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05d71e20 [ 51.724008] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfcf2cfbf0 [ 51.724891] R13: 00007ffc05d72150 R14: 0000000000000000 R15: 00000000000000f8 [ 51.725768] [ 51.726099] irq event stamp: 9445 [ 51.726519] hardirqs last enabled at (9455): [] __up_console_sem+0x78/0x80 [ 51.727580] hardirqs last disabled at (9466): [] __up_console_sem+0x5d/0x80 [ 51.728639] softirqs last enabled at (8856): [] irq_exit_rcu+0x93/0xc0 [ 51.729664] softirqs last disabled at (8847): [] irq_exit_rcu+0x93/0xc0 [ 51.730683] ---[ end trace 0000000000000000 ]--- [ 51.732098] ------------[ cut here ]------------ [ 51.732679] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 51.734532] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 51.735602] Modules linked in: [ 51.736042] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 51.737186] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 51.738186] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 51.738874] 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 [ 51.741033] RSP: 0018:ffff888017987bf0 EFLAGS: 00010286 [ 51.741682] RAX: 0000000000000000 RBX: ffff88800d9d6a40 RCX: 0000000000000000 [ 51.742580] RDX: ffff888016d49b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 51.743549] RBP: ffff88800d9d6a54 R08: 0000000000000001 R09: 0000000000000000 [ 51.744603] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 51.745668] R13: ffffffff84e23fe0 R14: ffff88800d9d6a48 R15: ffffffff84db0aa0 [ 51.746650] FS: 0000555555cb4400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 51.747642] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.748384] CR2: 00007fb4deb9d6f4 CR3: 000000001f64a000 CR4: 0000000000350ee0 [ 51.749301] Call Trace: [ 51.749688] [ 51.750091] nf_ct_net_init+0x224/0x3d0 [ 51.750736] ? __pfx_nf_ct_net_init+0x10/0x10 [ 51.751468] ops_init+0xbb/0x6b0 [ 51.752044] setup_net+0x3d9/0x990 [ 51.752599] ? down_read_killable+0x1d7/0x4e0 [ 51.753321] ? __pfx_setup_net+0x10/0x10 [ 51.753959] ? copy_net_ns+0x17c/0x770 [ 51.754573] copy_net_ns+0x321/0x770 [ 51.755195] create_new_namespaces+0x3f6/0xb30 [ 51.755934] unshare_nsproxy_namespaces+0xc1/0x200 [ 51.756673] ksys_unshare+0x44d/0x8e0 [ 51.757291] ? __pfx_ksys_unshare+0x10/0x10 [ 51.757977] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 51.758869] __x64_sys_unshare+0x31/0x40 [ 51.759491] do_syscall_64+0x3f/0x90 [ 51.760095] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 51.760895] RIP: 0033:0x7fdfcf1bd0d7 [ 51.761458] 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 [ 51.764079] RSP: 002b:00007ffc05d72078 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 51.765222] RAX: ffffffffffffffda RBX: 00007ffc05d726b8 RCX: 00007fdfcf1bd0d7 [ 51.766290] RDX: 00007fdfcf22741f RSI: 00007ffc05d72010 RDI: 0000000040000000 [ 51.767367] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc05d71e20 [ 51.768442] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fdfcf2cfbf0 [ 51.769505] R13: 00007ffc05d72150 R14: 0000000000000000 R15: 00000000000000f8 [ 51.770604] [ 51.771020] irq event stamp: 10269 [ 51.771546] hardirqs last enabled at (10279): [] __up_console_sem+0x78/0x80 [ 51.772834] hardirqs last disabled at (10290): [] __up_console_sem+0x5d/0x80 [ 51.774117] softirqs last enabled at (10026): [] irq_exit_rcu+0x93/0xc0 [ 51.775379] softirqs last disabled at (10021): [] irq_exit_rcu+0x93/0xc0 [ 51.776628] ---[ end trace 0000000000000000 ]--- executing program [ 53.283334] Bluetooth: hci0: command 0x0409 tx timeout [ 55.332004] Bluetooth: hci0: command 0x041b tx timeout executing program [ 57.378905] Bluetooth: hci0: command 0x040f tx timeout executing program [ 59.426900] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:10:06 Registers: info registers vcpu 0 RAX=0000000000028d01 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=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=00007f814afc6670 CR3=0000000015b88000 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=1dcf215922909c8ec0412a35e98f6454 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=db19b8add778d9f9000000000013c270 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=7c9bdc90f7d07d9b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff888017987618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 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 0000555555cb4400 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=00007fb4deb9d6f4 CR3=000000001f64a000 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