Warning: Permanently added '[localhost]:53230' (ECDSA) to the list of known hosts. 2023/05/18 05:59:57 fuzzer started 2023/05/18 05:59:57 dialing manager at localhost:44319 2023/05/18 05:59:57 checking machine... 2023/05/18 05:59:57 checking revisions... syzkaller login: [ 41.892452] kmemleak: Automatic memory scanning thread ended 2023/05/18 05:59:57 testing simple program... [ 41.962251] cgroup: Unknown subsys name 'net' [ 42.033015] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.822909] audit: type=1400 audit(1684389610.910:6): avc: denied { execmem } for pid=259 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 55.935613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.937130] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.940776] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.944709] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.946159] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.948772] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 56.328056] ------------[ cut here ]------------ [ 56.328759] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 56.330618] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.331857] Modules linked in: [ 56.332409] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.337303] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.338514] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.339194] 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 [ 56.341574] RSP: 0018:ffff88801628fc00 EFLAGS: 00010282 [ 56.342306] RAX: 0000000000000000 RBX: ffff88801614e440 RCX: 0000000000000000 [ 56.343255] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.344168] RBP: ffff88801614e454 R08: 0000000000000001 R09: 0000000000000000 [ 56.345107] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 56.346049] R13: ffffffff84e23fe0 R14: ffff88801614e448 R15: ffffffff84d74dc0 [ 56.346998] FS: 00005555563b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.348083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.348870] CR2: 00007fb83ef3d6f4 CR3: 000000000c640000 CR4: 0000000000350ef0 [ 56.349799] Call Trace: [ 56.350146] [ 56.350488] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 56.351150] ipv4_frags_init_net+0x269/0x440 [ 56.351764] ops_init+0xbb/0x6b0 [ 56.352267] setup_net+0x3d9/0x990 [ 56.352744] ? down_read_killable+0x1d7/0x4e0 [ 56.353373] ? __pfx_setup_net+0x10/0x10 [ 56.353899] ? copy_net_ns+0x17c/0x770 [ 56.354467] copy_net_ns+0x321/0x770 [ 56.354998] create_new_namespaces+0x3f6/0xb30 [ 56.355632] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.356280] ksys_unshare+0x44d/0x8e0 [ 56.356768] ? __pfx_ksys_unshare+0x10/0x10 [ 56.357346] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.358045] __x64_sys_unshare+0x31/0x40 [ 56.358605] do_syscall_64+0x3f/0x90 [ 56.359077] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.359756] RIP: 0033:0x7ff0e6a310d7 [ 56.360246] 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 [ 56.362398] RSP: 002b:00007ffe5755d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.363365] RAX: ffffffffffffffda RBX: 00007ffe5755d9d8 RCX: 00007ff0e6a310d7 [ 56.364245] RDX: 00007ff0e6a9b41f RSI: 00007ffe5755d330 RDI: 0000000040000000 [ 56.365098] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5755d140 [ 56.365980] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0e6b43bf0 [ 56.366858] R13: 00007ffe5755d470 R14: 0000000000000000 R15: 00000000000000f8 [ 56.367786] [ 56.368082] irq event stamp: 8599 [ 56.368536] hardirqs last enabled at (8617): [] __up_console_sem+0x78/0x80 [ 56.369586] hardirqs last disabled at (8628): [] __up_console_sem+0x5d/0x80 [ 56.370635] softirqs last enabled at (8612): [] irq_exit_rcu+0x93/0xc0 [ 56.371662] softirqs last disabled at (8607): [] irq_exit_rcu+0x93/0xc0 [ 56.372682] ---[ end trace 0000000000000000 ]--- [ 56.379056] ------------[ cut here ]------------ [ 56.379710] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 56.381389] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.382451] Modules linked in: [ 56.382855] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.384022] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.385034] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.385726] 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 [ 56.387933] RSP: 0018:ffff88801628fc00 EFLAGS: 00010282 [ 56.388619] RAX: 0000000000000000 RBX: ffff88800f461440 RCX: 0000000000000000 [ 56.389506] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.390396] RBP: ffff88800f461454 R08: 0000000000000001 R09: 0000000000000000 [ 56.391295] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.392138] R13: ffffffff84e23fe0 R14: ffff88800f461448 R15: ffffffff84da7d60 [ 56.393031] FS: 00005555563b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.394016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.394763] CR2: 00007fb83ef3d6f4 CR3: 000000000c640000 CR4: 0000000000350ef0 [ 56.395662] Call Trace: [ 56.395989] [ 56.396328] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 56.396944] ipv6_frags_init_net+0x206/0x3c0 [ 56.397543] ops_init+0xbb/0x6b0 [ 56.397993] setup_net+0x3d9/0x990 [ 56.398487] ? down_read_killable+0x1d7/0x4e0 [ 56.399082] ? __pfx_setup_net+0x10/0x10 [ 56.399636] ? copy_net_ns+0x17c/0x770 [ 56.400161] copy_net_ns+0x321/0x770 [ 56.400684] create_new_namespaces+0x3f6/0xb30 [ 56.401300] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.401925] ksys_unshare+0x44d/0x8e0 [ 56.402450] ? __pfx_ksys_unshare+0x10/0x10 [ 56.403004] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.403781] __x64_sys_unshare+0x31/0x40 [ 56.404322] do_syscall_64+0x3f/0x90 [ 56.404812] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.405509] RIP: 0033:0x7ff0e6a310d7 [ 56.405987] 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 [ 56.408276] RSP: 002b:00007ffe5755d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.409273] RAX: ffffffffffffffda RBX: 00007ffe5755d9d8 RCX: 00007ff0e6a310d7 [ 56.410164] RDX: 00007ff0e6a9b41f RSI: 00007ffe5755d330 RDI: 0000000040000000 [ 56.411098] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5755d140 [ 56.412038] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0e6b43bf0 [ 56.412970] R13: 00007ffe5755d470 R14: 0000000000000000 R15: 00000000000000f8 [ 56.413928] [ 56.414270] irq event stamp: 10497 [ 56.414722] hardirqs last enabled at (10507): [] __up_console_sem+0x78/0x80 [ 56.415839] hardirqs last disabled at (10518): [] __up_console_sem+0x5d/0x80 [ 56.416961] softirqs last enabled at (9978): [] irq_exit_rcu+0x93/0xc0 [ 56.418043] softirqs last disabled at (9963): [] irq_exit_rcu+0x93/0xc0 [ 56.419118] ---[ end trace 0000000000000000 ]--- [ 56.420527] ------------[ cut here ]------------ [ 56.421132] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 56.423073] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 56.424191] Modules linked in: [ 56.424636] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 56.425847] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 56.426908] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 56.427641] 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 [ 56.429916] RSP: 0018:ffff88801628fbf0 EFLAGS: 00010286 [ 56.430635] RAX: 0000000000000000 RBX: ffff88800f461a40 RCX: 0000000000000000 [ 56.431574] RDX: ffff8880159cd1c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 56.432498] RBP: ffff88800f461a54 R08: 0000000000000001 R09: 0000000000000000 [ 56.433428] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 56.434359] R13: ffffffff84e23fe0 R14: ffff88800f461a48 R15: ffffffff84db0aa0 [ 56.435299] FS: 00005555563b2400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 56.436338] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.437075] CR2: 00007fb83ef3d6f4 CR3: 000000000c640000 CR4: 0000000000350ef0 [ 56.438008] Call Trace: [ 56.438385] [ 56.438698] nf_ct_net_init+0x224/0x3d0 [ 56.439293] ? __pfx_nf_ct_net_init+0x10/0x10 [ 56.439891] ops_init+0xbb/0x6b0 [ 56.440384] setup_net+0x3d9/0x990 [ 56.440861] ? down_read_killable+0x1d7/0x4e0 [ 56.441485] ? __pfx_setup_net+0x10/0x10 [ 56.442044] ? copy_net_ns+0x17c/0x770 [ 56.442609] copy_net_ns+0x321/0x770 [ 56.443117] create_new_namespaces+0x3f6/0xb30 [ 56.443789] unshare_nsproxy_namespaces+0xc1/0x200 [ 56.444476] ksys_unshare+0x44d/0x8e0 [ 56.445002] ? __pfx_ksys_unshare+0x10/0x10 [ 56.445619] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 56.446398] __x64_sys_unshare+0x31/0x40 [ 56.446947] do_syscall_64+0x3f/0x90 [ 56.447488] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 56.448164] RIP: 0033:0x7ff0e6a310d7 [ 56.448687] 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 [ 56.450993] RSP: 002b:00007ffe5755d398 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 56.452013] RAX: ffffffffffffffda RBX: 00007ffe5755d9d8 RCX: 00007ff0e6a310d7 [ 56.452955] RDX: 00007ff0e6a9b41f RSI: 00007ffe5755d330 RDI: 0000000040000000 [ 56.453891] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe5755d140 [ 56.454827] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff0e6b43bf0 [ 56.455771] R13: 00007ffe5755d470 R14: 0000000000000000 R15: 00000000000000f8 [ 56.456727] [ 56.457042] irq event stamp: 11263 [ 56.457537] hardirqs last enabled at (11275): [] __up_console_sem+0x78/0x80 [ 56.458688] hardirqs last disabled at (11286): [] __up_console_sem+0x5d/0x80 [ 56.459840] softirqs last enabled at (10864): [] irq_exit_rcu+0x93/0xc0 [ 56.460953] softirqs last disabled at (10859): [] irq_exit_rcu+0x93/0xc0 [ 56.462047] ---[ end trace 0000000000000000 ]--- executing program [ 58.019947] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 60.067324] Bluetooth: hci0: command 0x041b tx timeout [ 62.115277] Bluetooth: hci0: command 0x040f tx timeout executing program [ 64.163326] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 06:00:07 Registers: info registers vcpu 0 RAX=0000000000000036 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801628f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000036 R11=0000000000000001 R12=0000000000000036 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 00005555563b2400 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=00007fb83ef3d6f4 CR3=000000000c640000 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=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 info registers vcpu 1 RAX=000000000003308f RBX=0000000000000001 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffff888008dcfe70 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffff110011b9fd3 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 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=00007fbcf13ff8b0 CR3=000000001626e000 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=f9dc17eef034038a014c39d5b90d979d XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=b8590f9e118ffe9c000000000013bba0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=83ffbfc7c2f8453b00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020002000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000