Warning: Permanently added '[localhost]:17309' (ECDSA) to the list of known hosts. 2023/05/18 08:23:20 fuzzer started 2023/05/18 08:23:20 dialing manager at localhost:44319 2023/05/18 08:23:20 checking machine... 2023/05/18 08:23:20 checking revisions... syzkaller login: [ 28.733189] kmemleak: Automatic memory scanning thread ended 2023/05/18 08:23:20 testing simple program... [ 28.780901] cgroup: Unknown subsys name 'net' [ 28.859269] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program [ 39.736809] audit: type=1400 audit(1684398211.597:6): avc: denied { execmem } for pid=256 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 [ 40.800902] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.802724] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 40.803772] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 40.806281] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 40.807327] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 40.808597] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.057189] ------------[ cut here ]------------ [ 41.057626] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 41.058709] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 41.059589] Modules linked in: [ 41.059986] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 41.063059] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.063765] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 41.064330] 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 [ 41.065870] RSP: 0018:ffff88801e9e7c00 EFLAGS: 00010282 [ 41.066350] RAX: 0000000000000000 RBX: ffff88800ef24840 RCX: 0000000000000000 [ 41.067026] RDX: ffff888016cf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 41.067649] RBP: ffff88800ef24854 R08: 0000000000000001 R09: 0000000000000000 [ 41.068282] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 41.069025] R13: ffffffff84e23fe0 R14: ffff88800ef24848 R15: ffffffff84d74dc0 [ 41.069631] FS: 0000555555ef6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 41.070294] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.070918] CR2: 00007fe4886c06f4 CR3: 00000000100f2000 CR4: 0000000000350ee0 [ 41.071577] Call Trace: [ 41.071922] [ 41.072151] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 41.072604] ipv4_frags_init_net+0x269/0x440 [ 41.073054] ops_init+0xbb/0x6b0 [ 41.073380] setup_net+0x3d9/0x990 [ 41.073726] ? down_read_killable+0x1d7/0x4e0 [ 41.074269] ? __pfx_setup_net+0x10/0x10 [ 41.074658] ? copy_net_ns+0x17c/0x770 [ 41.075136] copy_net_ns+0x321/0x770 [ 41.075505] create_new_namespaces+0x3f6/0xb30 [ 41.075984] unshare_nsproxy_namespaces+0xc1/0x200 [ 41.076443] ksys_unshare+0x44d/0x8e0 [ 41.076813] ? __pfx_ksys_unshare+0x10/0x10 [ 41.077322] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 41.077952] __x64_sys_unshare+0x31/0x40 [ 41.078344] do_syscall_64+0x3f/0x90 [ 41.078704] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 41.079197] RIP: 0033:0x7f9534c450d7 [ 41.079551] 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 [ 41.080989] RSP: 002b:00007ffe477bd348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 41.081633] RAX: ffffffffffffffda RBX: 00007ffe477bd988 RCX: 00007f9534c450d7 [ 41.082211] RDX: 00007f9534caf41f RSI: 00007ffe477bd2e0 RDI: 0000000040000000 [ 41.082937] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe477bd0f0 [ 41.083565] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9534d57bf0 [ 41.084259] R13: 00007ffe477bd420 R14: 0000000000000000 R15: 00000000000000f8 [ 41.085021] [ 41.085248] irq event stamp: 9109 [ 41.085567] hardirqs last enabled at (9119): [] __up_console_sem+0x78/0x80 [ 41.086359] hardirqs last disabled at (9162): [] __up_console_sem+0x5d/0x80 [ 41.087203] softirqs last enabled at (9216): [] irq_exit_rcu+0x93/0xc0 [ 41.088037] softirqs last disabled at (9229): [] irq_exit_rcu+0x93/0xc0 [ 41.088736] ---[ end trace 0000000000000000 ]--- [ 41.093780] ------------[ cut here ]------------ [ 41.094159] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 41.095171] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 41.096045] Modules linked in: [ 41.096357] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 41.097152] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.097891] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 41.098276] 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 [ 41.100020] RSP: 0018:ffff88801e9e7c00 EFLAGS: 00010282 [ 41.100736] RAX: 0000000000000000 RBX: ffff88800d5fe240 RCX: 0000000000000000 [ 41.101731] RDX: ffff888016cf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 41.102619] RBP: ffff88800d5fe254 R08: 0000000000000001 R09: 0000000000000000 [ 41.103244] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 41.103907] R13: ffffffff84e23fe0 R14: ffff88800d5fe248 R15: ffffffff84da7d60 [ 41.104387] FS: 0000555555ef6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 41.104940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.105450] CR2: 00007f2a0b29fd60 CR3: 00000000100f2000 CR4: 0000000000350ef0 [ 41.106103] Call Trace: [ 41.106346] [ 41.106562] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 41.107034] ipv6_frags_init_net+0x206/0x3c0 [ 41.107470] ops_init+0xbb/0x6b0 [ 41.107794] setup_net+0x3d9/0x990 [ 41.108166] ? down_read_killable+0x1d7/0x4e0 [ 41.108585] ? __pfx_setup_net+0x10/0x10 [ 41.109002] ? copy_net_ns+0x17c/0x770 [ 41.109389] copy_net_ns+0x321/0x770 [ 41.109781] create_new_namespaces+0x3f6/0xb30 [ 41.110224] unshare_nsproxy_namespaces+0xc1/0x200 [ 41.110681] ksys_unshare+0x44d/0x8e0 [ 41.111087] ? __pfx_ksys_unshare+0x10/0x10 [ 41.111485] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 41.112025] __x64_sys_unshare+0x31/0x40 [ 41.112426] do_syscall_64+0x3f/0x90 [ 41.112785] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 41.113284] RIP: 0033:0x7f9534c450d7 [ 41.113657] 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 [ 41.114994] RSP: 002b:00007ffe477bd348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 41.115670] RAX: ffffffffffffffda RBX: 00007ffe477bd988 RCX: 00007f9534c450d7 [ 41.116203] RDX: 00007f9534caf41f RSI: 00007ffe477bd2e0 RDI: 0000000040000000 [ 41.116864] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe477bd0f0 [ 41.117428] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9534d57bf0 [ 41.117974] R13: 00007ffe477bd420 R14: 0000000000000000 R15: 00000000000000f8 [ 41.118626] [ 41.118864] irq event stamp: 11109 [ 41.119221] hardirqs last enabled at (11119): [] __up_console_sem+0x78/0x80 [ 41.119997] hardirqs last disabled at (11130): [] __up_console_sem+0x5d/0x80 [ 41.120714] softirqs last enabled at (11082): [] irq_exit_rcu+0x93/0xc0 [ 41.121328] softirqs last disabled at (11077): [] irq_exit_rcu+0x93/0xc0 [ 41.122112] ---[ end trace 0000000000000000 ]--- [ 41.123103] ------------[ cut here ]------------ [ 41.123520] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 41.124686] WARNING: CPU: 0 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 41.125423] Modules linked in: [ 41.125735] CPU: 0 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 41.126529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 41.127241] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 41.127604] 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 [ 41.128806] RSP: 0018:ffff88801e9e7bf0 EFLAGS: 00010286 [ 41.129293] RAX: 0000000000000000 RBX: ffff88800d5fea40 RCX: 0000000000000000 [ 41.129952] RDX: ffff888016cf1b40 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 41.130571] RBP: ffff88800d5fea54 R08: 0000000000000001 R09: 0000000000000000 [ 41.131138] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 41.131749] R13: ffffffff84e23fe0 R14: ffff88800d5fea48 R15: ffffffff84db0aa0 [ 41.132275] FS: 0000555555ef6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 41.133005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.133527] CR2: 00007f2a0b29fd60 CR3: 00000000100f2000 CR4: 0000000000350ef0 [ 41.134061] Call Trace: [ 41.134307] [ 41.134527] nf_ct_net_init+0x224/0x3d0 [ 41.134931] ? __pfx_nf_ct_net_init+0x10/0x10 [ 41.135365] ops_init+0xbb/0x6b0 [ 41.135695] setup_net+0x3d9/0x990 [ 41.136057] ? down_read_killable+0x1d7/0x4e0 [ 41.136479] ? __pfx_setup_net+0x10/0x10 [ 41.136875] ? copy_net_ns+0x17c/0x770 [ 41.137270] copy_net_ns+0x321/0x770 [ 41.137648] create_new_namespaces+0x3f6/0xb30 [ 41.138115] unshare_nsproxy_namespaces+0xc1/0x200 [ 41.138580] ksys_unshare+0x44d/0x8e0 [ 41.138977] ? __pfx_ksys_unshare+0x10/0x10 [ 41.139390] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 41.139915] __x64_sys_unshare+0x31/0x40 [ 41.140298] do_syscall_64+0x3f/0x90 [ 41.140658] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 41.141095] RIP: 0033:0x7f9534c450d7 [ 41.141437] 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 [ 41.142865] RSP: 002b:00007ffe477bd348 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 41.143526] RAX: ffffffffffffffda RBX: 00007ffe477bd988 RCX: 00007f9534c450d7 [ 41.144051] RDX: 00007f9534caf41f RSI: 00007ffe477bd2e0 RDI: 0000000040000000 [ 41.144687] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe477bd0f0 [ 41.145285] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f9534d57bf0 [ 41.145969] R13: 00007ffe477bd420 R14: 0000000000000000 R15: 00000000000000f8 [ 41.146482] [ 41.146656] irq event stamp: 11851 [ 41.146945] hardirqs last enabled at (11863): [] __up_console_sem+0x78/0x80 [ 41.147705] hardirqs last disabled at (11872): [] __up_console_sem+0x5d/0x80 [ 41.148488] softirqs last enabled at (11366): [] irq_exit_rcu+0x93/0xc0 [ 41.149211] softirqs last disabled at (11361): [] irq_exit_rcu+0x93/0xc0 [ 41.149815] ---[ end trace 0000000000000000 ]--- [ 42.832436] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 44.880537] Bluetooth: hci0: command 0x041b tx timeout executing program [ 46.929037] Bluetooth: hci0: command 0x040f tx timeout [ 48.975889] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 08:23:32 Registers: info registers vcpu 0 RAX=000000000001eaf9 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=00007f2a0b2a4830 CR3=000000000d95c000 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=2032333a33323a38302038312079614d XMM01=5d3938353935302e31342020205b203a XMM02=646f4d205d3938353935302e31342020 XMM03=6b7a79732032333a33323a3830203831 XMM04=7379735f74656e5f7265747369676572 XMM05=732f74656e20746120373532203a4449 XMM06=57205d3930373835302e31342020205b XMM07=79732032333a33323a38302038312079 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=ffff88801e9e75f0 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 0000555555ef6400 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=00007fe4886c06f4 CR3=00000000100f2000 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