Warning: Permanently added '[localhost]:43059' (ECDSA) to the list of known hosts. 2023/05/18 03:51:21 fuzzer started 2023/05/18 03:51:21 dialing manager at localhost:44319 2023/05/18 03:51:21 checking machine... 2023/05/18 03:51:21 checking revisions... syzkaller login: [ 44.741071] kmemleak: Automatic memory scanning thread ended 2023/05/18 03:51:22 testing simple program... [ 44.812500] cgroup: Unknown subsys name 'net' [ 44.891894] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 57.121400] audit: type=1400 audit(1684381894.437:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 58.212211] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.213666] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.217477] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.222806] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.225438] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 58.226575] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.630987] ------------[ cut here ]------------ [ 58.631775] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 58.633723] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.634979] Modules linked in: [ 58.635525] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.640452] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.641593] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.642360] 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 [ 58.644589] RSP: 0018:ffff88801ff87c00 EFLAGS: 00010282 [ 58.645371] RAX: 0000000000000000 RBX: ffff88800c4bd840 RCX: 0000000000000000 [ 58.646337] RDX: ffff88800f0c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.647315] RBP: ffff88800c4bd854 R08: 0000000000000001 R09: 0000000000000000 [ 58.648282] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 58.649255] R13: ffffffff84e23fe0 R14: ffff88800c4bd848 R15: ffffffff84d74dc0 [ 58.650256] FS: 0000555556dc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.651365] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.652078] CR2: 00007f2949b7f6f4 CR3: 000000000e066000 CR4: 0000000000350ee0 [ 58.653049] Call Trace: [ 58.653500] [ 58.653797] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 58.654570] ipv4_frags_init_net+0x269/0x440 [ 58.655302] ops_init+0xbb/0x6b0 [ 58.655762] setup_net+0x3d9/0x990 [ 58.656381] ? down_read_killable+0x1d7/0x4e0 [ 58.656969] ? __pfx_setup_net+0x10/0x10 [ 58.657640] ? copy_net_ns+0x17c/0x770 [ 58.658372] copy_net_ns+0x321/0x770 [ 58.658854] create_new_namespaces+0x3f6/0xb30 [ 58.659568] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.660257] ksys_unshare+0x44d/0x8e0 [ 58.660744] ? __pfx_ksys_unshare+0x10/0x10 [ 58.661329] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.662070] __x64_sys_unshare+0x31/0x40 [ 58.662629] do_syscall_64+0x3f/0x90 [ 58.663141] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.663785] RIP: 0033:0x7f38961cc0d7 [ 58.664282] 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 [ 58.666473] RSP: 002b:00007ffc08e93d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.667471] RAX: ffffffffffffffda RBX: 00007ffc08e94398 RCX: 00007f38961cc0d7 [ 58.668370] RDX: 00007f389623641f RSI: 00007ffc08e93cf0 RDI: 0000000040000000 [ 58.669280] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc08e93b00 [ 58.670190] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38962debf0 [ 58.671049] R13: 00007ffc08e93e30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.671971] [ 58.672311] irq event stamp: 8813 [ 58.672744] hardirqs last enabled at (8823): [] __up_console_sem+0x78/0x80 [ 58.673829] hardirqs last disabled at (8834): [] __up_console_sem+0x5d/0x80 [ 58.674908] softirqs last enabled at (8630): [] irq_exit_rcu+0x93/0xc0 [ 58.675953] softirqs last disabled at (8611): [] irq_exit_rcu+0x93/0xc0 [ 58.676993] ---[ end trace 0000000000000000 ]--- [ 58.682406] ------------[ cut here ]------------ [ 58.682992] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 58.684624] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.685705] Modules linked in: [ 58.686150] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.687315] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.688333] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.688980] 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 [ 58.691166] RSP: 0018:ffff88801ff87c00 EFLAGS: 00010282 [ 58.691823] RAX: 0000000000000000 RBX: ffff888016762440 RCX: 0000000000000000 [ 58.692720] RDX: ffff88800f0c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.693639] RBP: ffff888016762454 R08: 0000000000000001 R09: 0000000000000000 [ 58.694533] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.695419] R13: ffffffff84e23fe0 R14: ffff888016762448 R15: ffffffff84da7d60 [ 58.696322] FS: 0000555556dc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.697322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.698045] CR2: 00007f2949b7f6f4 CR3: 000000000e066000 CR4: 0000000000350ee0 [ 58.698944] Call Trace: [ 58.699304] [ 58.699606] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 58.700255] ipv6_frags_init_net+0x206/0x3c0 [ 58.700821] ops_init+0xbb/0x6b0 [ 58.701307] setup_net+0x3d9/0x990 [ 58.701778] ? down_read_killable+0x1d7/0x4e0 [ 58.702380] ? __pfx_setup_net+0x10/0x10 [ 58.702895] ? copy_net_ns+0x17c/0x770 [ 58.703440] copy_net_ns+0x321/0x770 [ 58.703924] create_new_namespaces+0x3f6/0xb30 [ 58.704548] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.705199] ksys_unshare+0x44d/0x8e0 [ 58.705715] ? __pfx_ksys_unshare+0x10/0x10 [ 58.706303] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.707020] __x64_sys_unshare+0x31/0x40 [ 58.707573] do_syscall_64+0x3f/0x90 [ 58.708053] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.708728] RIP: 0033:0x7f38961cc0d7 [ 58.709223] 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 [ 58.711403] RSP: 002b:00007ffc08e93d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.712360] RAX: ffffffffffffffda RBX: 00007ffc08e94398 RCX: 00007f38961cc0d7 [ 58.713268] RDX: 00007f389623641f RSI: 00007ffc08e93cf0 RDI: 0000000040000000 [ 58.714187] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc08e93b00 [ 58.715044] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38962debf0 [ 58.715935] R13: 00007ffc08e93e30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.716849] [ 58.717184] irq event stamp: 10615 [ 58.717643] hardirqs last enabled at (10625): [] __up_console_sem+0x78/0x80 [ 58.718736] hardirqs last disabled at (10636): [] __up_console_sem+0x5d/0x80 [ 58.719819] softirqs last enabled at (10080): [] irq_exit_rcu+0x93/0xc0 [ 58.720864] softirqs last disabled at (9969): [] irq_exit_rcu+0x93/0xc0 [ 58.721908] ---[ end trace 0000000000000000 ]--- [ 58.723276] ------------[ cut here ]------------ [ 58.723856] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 58.725748] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 58.726838] Modules linked in: [ 58.727280] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 58.728433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 58.729454] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 58.730135] 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 [ 58.732334] RSP: 0018:ffff88801ff87bf0 EFLAGS: 00010286 [ 58.732991] RAX: 0000000000000000 RBX: ffff888016762040 RCX: 0000000000000000 [ 58.733916] RDX: ffff88800f0c3680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 58.734803] RBP: ffff888016762054 R08: 0000000000000001 R09: 0000000000000000 [ 58.735697] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 58.736588] R13: ffffffff84e23fe0 R14: ffff888016762048 R15: ffffffff84db0aa0 [ 58.737501] FS: 0000555556dc0400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 58.738503] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.739263] CR2: 00007f2949b7f6f4 CR3: 000000000e066000 CR4: 0000000000350ee0 [ 58.740244] Call Trace: [ 58.740613] [ 58.740948] nf_ct_net_init+0x224/0x3d0 [ 58.741603] ? __pfx_nf_ct_net_init+0x10/0x10 [ 58.742310] ops_init+0xbb/0x6b0 [ 58.742820] setup_net+0x3d9/0x990 [ 58.743376] ? down_read_killable+0x1d7/0x4e0 [ 58.744032] ? __pfx_setup_net+0x10/0x10 [ 58.744654] ? copy_net_ns+0x17c/0x770 [ 58.745275] copy_net_ns+0x321/0x770 [ 58.745847] create_new_namespaces+0x3f6/0xb30 [ 58.746560] unshare_nsproxy_namespaces+0xc1/0x200 [ 58.747301] ksys_unshare+0x44d/0x8e0 [ 58.747863] ? __pfx_ksys_unshare+0x10/0x10 [ 58.748516] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 58.749362] __x64_sys_unshare+0x31/0x40 [ 58.749953] do_syscall_64+0x3f/0x90 [ 58.750534] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 58.751308] RIP: 0033:0x7f38961cc0d7 [ 58.751835] 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 [ 58.754298] RSP: 002b:00007ffc08e93d58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 58.755376] RAX: ffffffffffffffda RBX: 00007ffc08e94398 RCX: 00007f38961cc0d7 [ 58.756391] RDX: 00007f389623641f RSI: 00007ffc08e93cf0 RDI: 0000000040000000 [ 58.757416] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffc08e93b00 [ 58.758430] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f38962debf0 [ 58.759429] R13: 00007ffc08e93e30 R14: 0000000000000000 R15: 00000000000000f8 [ 58.760459] [ 58.760801] irq event stamp: 11377 [ 58.761330] hardirqs last enabled at (11389): [] __up_console_sem+0x78/0x80 [ 58.762530] hardirqs last disabled at (11400): [] __up_console_sem+0x5d/0x80 [ 58.763717] softirqs last enabled at (11092): [] irq_exit_rcu+0x93/0xc0 [ 58.764870] softirqs last disabled at (11087): [] irq_exit_rcu+0x93/0xc0 [ 58.766038] ---[ end trace 0000000000000000 ]--- executing program [ 60.297803] Bluetooth: hci0: command 0x0409 tx timeout [ 62.345182] Bluetooth: hci0: command 0x041b tx timeout executing program [ 64.393179] Bluetooth: hci0: command 0x040f tx timeout executing program [ 66.441178] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 03:51:27 Registers: info registers vcpu 0 RAX=000000000002035b 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=00007feac0361a50 CR3=000000000e88a000 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=2035333a31353a33302038312079614d XMM01=5d3532353533362e38352020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d35 XMM07=6e72656b2072656c6c616b7a79732035 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 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=ffff88801ff875f0 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 0000555556dc0400 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=00007f2949b7f6f4 CR3=000000000e066000 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