Warning: Permanently added '[localhost]:10185' (ECDSA) to the list of known hosts. 2023/05/17 15:45:33 fuzzer started 2023/05/17 15:45:33 dialing manager at localhost:44319 2023/05/17 15:45:33 checking machine... 2023/05/17 15:45:33 checking revisions... syzkaller login: [ 46.643973] kmemleak: Automatic memory scanning thread ended 2023/05/17 15:45:34 testing simple program... [ 46.713208] cgroup: Unknown subsys name 'net' [ 46.794733] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.805400] audit: type=1400 audit(1684338346.304:6): 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 [ 59.928353] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.929894] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.931683] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.934642] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.936347] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.937573] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.323405] ------------[ cut here ]------------ [ 60.324233] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.326246] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.327553] Modules linked in: [ 60.328052] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.331567] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.333671] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.334463] 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 [ 60.336630] RSP: 0018:ffff88802034fc00 EFLAGS: 00010282 [ 60.337317] RAX: 0000000000000000 RBX: ffff88800d6a1c40 RCX: 0000000000000000 [ 60.338228] RDX: ffff888016d33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.339117] RBP: ffff88800d6a1c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.339988] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.340875] R13: ffffffff84e23fe0 R14: ffff88800d6a1c48 R15: ffffffff84d74dc0 [ 60.341782] FS: 0000555555b0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.342768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.343498] CR2: 00007fc54bbcf6f4 CR3: 000000001a270000 CR4: 0000000000350ee0 [ 60.344393] Call Trace: [ 60.344718] [ 60.345020] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.345660] ipv4_frags_init_net+0x269/0x440 [ 60.346250] ops_init+0xbb/0x6b0 [ 60.346703] setup_net+0x3d9/0x990 [ 60.347190] ? down_read_killable+0x1d7/0x4e0 [ 60.347767] ? __pfx_setup_net+0x10/0x10 [ 60.348303] ? copy_net_ns+0x17c/0x770 [ 60.348808] copy_net_ns+0x321/0x770 [ 60.349329] create_new_namespaces+0x3f6/0xb30 [ 60.349913] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.350567] ksys_unshare+0x44d/0x8e0 [ 60.351054] ? __pfx_ksys_unshare+0x10/0x10 [ 60.351627] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.352359] __x64_sys_unshare+0x31/0x40 [ 60.352867] do_syscall_64+0x3f/0x90 [ 60.353414] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.354055] RIP: 0033:0x7f278ad220d7 [ 60.354551] 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 [ 60.356695] RSP: 002b:00007ffe3a22dcc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.357648] RAX: ffffffffffffffda RBX: 00007ffe3a22e308 RCX: 00007f278ad220d7 [ 60.358530] RDX: 00007f278ad8c41f RSI: 00007ffe3a22dc60 RDI: 0000000040000000 [ 60.359406] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3a22da70 [ 60.360281] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f278ae34bf0 [ 60.361181] R13: 00007ffe3a22dda0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.362043] [ 60.362380] irq event stamp: 9761 [ 60.362802] hardirqs last enabled at (9771): [] __up_console_sem+0x78/0x80 [ 60.363850] hardirqs last disabled at (9782): [] __up_console_sem+0x5d/0x80 [ 60.364881] softirqs last enabled at (9322): [] irq_exit_rcu+0x93/0xc0 [ 60.365912] softirqs last disabled at (9271): [] irq_exit_rcu+0x93/0xc0 [ 60.366939] ---[ end trace 0000000000000000 ]--- [ 60.372350] ------------[ cut here ]------------ [ 60.372946] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.374696] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.375740] Modules linked in: [ 60.376177] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.377333] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.378337] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.378977] 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 [ 60.381174] RSP: 0018:ffff88802034fc00 EFLAGS: 00010282 [ 60.381827] RAX: 0000000000000000 RBX: ffff88800ec44640 RCX: 0000000000000000 [ 60.382710] RDX: ffff888016d33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.383588] RBP: ffff88800ec44654 R08: 0000000000000001 R09: 0000000000000000 [ 60.384469] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.385368] R13: ffffffff84e23fe0 R14: ffff88800ec44648 R15: ffffffff84da7d60 [ 60.386254] FS: 0000555555b0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.387234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.387942] CR2: 00007fc54bbcf6f4 CR3: 000000001a270000 CR4: 0000000000350ee0 [ 60.388824] Call Trace: [ 60.389190] [ 60.389487] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.390121] ipv6_frags_init_net+0x206/0x3c0 [ 60.390677] ops_init+0xbb/0x6b0 [ 60.391147] setup_net+0x3d9/0x990 [ 60.391600] ? down_read_killable+0x1d7/0x4e0 [ 60.392201] ? __pfx_setup_net+0x10/0x10 [ 60.392710] ? copy_net_ns+0x17c/0x770 [ 60.393270] copy_net_ns+0x321/0x770 [ 60.393750] create_new_namespaces+0x3f6/0xb30 [ 60.394356] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.394960] ksys_unshare+0x44d/0x8e0 [ 60.395469] ? __pfx_ksys_unshare+0x10/0x10 [ 60.396010] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.396740] __x64_sys_unshare+0x31/0x40 [ 60.397318] do_syscall_64+0x3f/0x90 [ 60.397791] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.398458] RIP: 0033:0x7f278ad220d7 [ 60.398916] 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 [ 60.401066] RSP: 002b:00007ffe3a22dcc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.402000] RAX: ffffffffffffffda RBX: 00007ffe3a22e308 RCX: 00007f278ad220d7 [ 60.402879] RDX: 00007f278ad8c41f RSI: 00007ffe3a22dc60 RDI: 0000000040000000 [ 60.403756] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3a22da70 [ 60.404639] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f278ae34bf0 [ 60.405539] R13: 00007ffe3a22dda0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.406445] [ 60.406743] irq event stamp: 11459 [ 60.407199] hardirqs last enabled at (11471): [] __up_console_sem+0x78/0x80 [ 60.408250] hardirqs last disabled at (11482): [] __up_console_sem+0x5d/0x80 [ 60.409316] softirqs last enabled at (11034): [] irq_exit_rcu+0x93/0xc0 [ 60.410347] softirqs last disabled at (11029): [] irq_exit_rcu+0x93/0xc0 [ 60.411369] ---[ end trace 0000000000000000 ]--- [ 60.412733] ------------[ cut here ]------------ [ 60.413363] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.415265] WARNING: CPU: 1 PID: 261 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.416314] Modules linked in: [ 60.416715] CPU: 1 PID: 261 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.417868] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.418894] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.419574] 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 [ 60.421765] RSP: 0018:ffff88802034fbf0 EFLAGS: 00010286 [ 60.422454] RAX: 0000000000000000 RBX: ffff88800ec44040 RCX: 0000000000000000 [ 60.423343] RDX: ffff888016d33680 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.424250] RBP: ffff88800ec44054 R08: 0000000000000001 R09: 0000000000000000 [ 60.425161] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.426019] R13: ffffffff84e23fe0 R14: ffff88800ec44048 R15: ffffffff84db0aa0 [ 60.426910] FS: 0000555555b0e400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.427886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.428627] CR2: 00007fc54bbcf6f4 CR3: 000000001a270000 CR4: 0000000000350ee0 [ 60.429526] Call Trace: [ 60.429854] [ 60.430184] nf_ct_net_init+0x224/0x3d0 [ 60.430704] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.431302] ops_init+0xbb/0x6b0 [ 60.431753] setup_net+0x3d9/0x990 [ 60.432239] ? down_read_killable+0x1d7/0x4e0 [ 60.432810] ? __pfx_setup_net+0x10/0x10 [ 60.433383] ? copy_net_ns+0x17c/0x770 [ 60.433884] copy_net_ns+0x321/0x770 [ 60.434393] create_new_namespaces+0x3f6/0xb30 [ 60.434973] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.435618] ksys_unshare+0x44d/0x8e0 [ 60.436133] ? __pfx_ksys_unshare+0x10/0x10 [ 60.436671] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.437422] __x64_sys_unshare+0x31/0x40 [ 60.437934] do_syscall_64+0x3f/0x90 [ 60.438440] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.439106] RIP: 0033:0x7f278ad220d7 [ 60.439568] 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 [ 60.441711] RSP: 002b:00007ffe3a22dcc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.442648] RAX: ffffffffffffffda RBX: 00007ffe3a22e308 RCX: 00007f278ad220d7 [ 60.443568] RDX: 00007f278ad8c41f RSI: 00007ffe3a22dc60 RDI: 0000000040000000 [ 60.444471] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe3a22da70 [ 60.445391] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f278ae34bf0 [ 60.446262] R13: 00007ffe3a22dda0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.447162] [ 60.447460] irq event stamp: 12217 [ 60.447886] hardirqs last enabled at (12227): [] __up_console_sem+0x78/0x80 [ 60.448955] hardirqs last disabled at (12238): [] __up_console_sem+0x5d/0x80 [ 60.450010] softirqs last enabled at (12166): [] irq_exit_rcu+0x93/0xc0 [ 60.451033] softirqs last disabled at (12161): [] irq_exit_rcu+0x93/0xc0 [ 60.452095] ---[ end trace 0000000000000000 ]--- executing program [ 62.011937] Bluetooth: hci0: command 0x0409 tx timeout [ 64.058242] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.106148] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.154164] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 15:45:37 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffff88801a05f650 RCX=0000000000000001 RDX=1ffff1100340becb RSI=ffff88801a05fc30 RDI=ffff88801a05f658 RBP=ffff88801a05fc30 RSP=ffff88801a05f5a8 R8 =ffffffff8617239c R9 =ffffffff861723a0 R10=0000000000038001 R11=000000000002c10c R12=0000000000000008 R13=ffff88801a05f698 R14=ffff88801a05fc38 R15=ffff88801a05f650 RIP=ffffffff81130135 RFL=00000246 [---Z-P-] 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 00007f6961f82700 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=00007f5d7850ef70 CR3=00000000177ee000 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=2037343a35343a35312037312079614d XMM01=5d3235303832332e30362020205b203a XMM02=75636578652d7a7973203a6d6d6f4320 XMM03=20202020202020572020202020202020 XMM04=6e2d3263722d302e342e362020202020 XMM05=3a6465746e69615420302e726f747563 XMM06=32203a4449502031203a555043205d32 XMM07=6e72656b2072656c6c616b7a79732037 XMM08=7475636578652d7a7973223d6d6d6f63 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=dffffc0000000005 RBX=00000000000003f9 RCX=0000000000000000 RDX=00000000000003f9 RSI=ffffffff82507ef0 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88802034f620 R8 =0000000000000001 R9 =ffffed1004069eb5 R10=0000000000000003 R11=0000000000000001 R12=000000000000005f R13=ffffffff87f2dbc0 R14=ffffffff87f2dc10 R15=ffffffff87f2de78 RIP=ffffffff82507f45 RFL=00000006 [-----P-] 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 0000555555b0e400 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=00007fc54bbcf6f4 CR3=000000001a270000 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