Warning: Permanently added '[localhost]:15702' (ECDSA) to the list of known hosts. 2023/05/16 13:06:09 fuzzer started 2023/05/16 13:06:10 dialing manager at localhost:35573 2023/05/16 13:06:10 checking machine... 2023/05/16 13:06:10 checking revisions... syzkaller login: [ 45.532893] kmemleak: Automatic memory scanning thread ended 2023/05/16 13:06:10 testing simple program... [ 45.600412] cgroup: Unknown subsys name 'net' [ 45.679370] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.694809] audit: type=1400 audit(1684242383.614:6): 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 [ 59.852609] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.854141] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.856402] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.859478] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.861216] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.863019] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.249175] ------------[ cut here ]------------ [ 60.249862] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.251621] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.252698] Modules linked in: [ 60.253107] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.257973] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.259195] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.259903] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.262150] RSP: 0018:ffff888019f3fc00 EFLAGS: 00010282 [ 60.262842] RAX: 0000000000000000 RBX: ffff88800e734c40 RCX: 0000000000000000 [ 60.263739] RDX: ffff888019f40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.264638] RBP: ffff88800e734c54 R08: 0000000000000001 R09: 0000000000000000 [ 60.265530] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.266429] R13: ffffffff84e223a0 R14: ffff88800e734c48 R15: ffffffff84d73340 [ 60.267339] FS: 0000555555ef5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.268373] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.269097] CR2: 00007feeb964c230 CR3: 0000000019f02000 CR4: 0000000000350ef0 [ 60.270001] Call Trace: [ 60.270362] [ 60.270664] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.271267] ipv4_frags_init_net+0x269/0x440 [ 60.271865] ops_init+0xbb/0x6b0 [ 60.272345] setup_net+0x3d9/0x990 [ 60.272802] ? down_read_killable+0x1d7/0x4e0 [ 60.273436] ? __pfx_setup_net+0x10/0x10 [ 60.273951] ? copy_net_ns+0x17c/0x770 [ 60.274489] copy_net_ns+0x321/0x770 [ 60.274988] create_new_namespaces+0x3f6/0xb30 [ 60.275609] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.276245] ksys_unshare+0x44d/0x8e0 [ 60.276769] ? __pfx_ksys_unshare+0x10/0x10 [ 60.277355] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.278081] __x64_sys_unshare+0x31/0x40 [ 60.278627] do_syscall_64+0x3f/0x90 [ 60.279103] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.279772] RIP: 0033:0x7efee693f0d7 [ 60.280240] 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 [ 60.282465] RSP: 002b:00007ffebf63d2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.283418] RAX: ffffffffffffffda RBX: 00007ffebf63d908 RCX: 00007efee693f0d7 [ 60.284350] RDX: 00007efee69a941f RSI: 00007ffebf63d260 RDI: 0000000040000000 [ 60.285208] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf63d070 [ 60.286091] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efee6a51bf0 [ 60.286986] R13: 00007ffebf63d3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.287929] [ 60.288229] irq event stamp: 10311 [ 60.288710] hardirqs last enabled at (10323): [] __up_console_sem+0x78/0x80 [ 60.289778] hardirqs last disabled at (10334): [] __up_console_sem+0x5d/0x80 [ 60.290847] softirqs last enabled at (10220): [] irq_exit_rcu+0x93/0xc0 [ 60.291891] softirqs last disabled at (10211): [] irq_exit_rcu+0x93/0xc0 [ 60.292947] ---[ end trace 0000000000000000 ]--- [ 60.298537] ------------[ cut here ]------------ [ 60.299134] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.300794] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.301931] Modules linked in: [ 60.302384] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.303543] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.304587] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.305233] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.307444] RSP: 0018:ffff888019f3fc00 EFLAGS: 00010282 [ 60.308130] RAX: 0000000000000000 RBX: ffff88800c538440 RCX: 0000000000000000 [ 60.309036] RDX: ffff888019f40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.309942] RBP: ffff88800c538454 R08: 0000000000000001 R09: 0000000000000000 [ 60.310834] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.311743] R13: ffffffff84e223a0 R14: ffff88800c538448 R15: ffffffff84da62e0 [ 60.312654] FS: 0000555555ef5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.313677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.314421] CR2: 00007feeb964c230 CR3: 0000000019f02000 CR4: 0000000000350ef0 [ 60.315311] Call Trace: [ 60.315661] [ 60.315970] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.316648] ipv6_frags_init_net+0x206/0x3c0 [ 60.317209] ops_init+0xbb/0x6b0 [ 60.317678] setup_net+0x3d9/0x990 [ 60.318131] ? down_read_killable+0x1d7/0x4e0 [ 60.318724] ? __pfx_setup_net+0x10/0x10 [ 60.319236] ? copy_net_ns+0x17c/0x770 [ 60.319802] copy_net_ns+0x321/0x770 [ 60.320318] create_new_namespaces+0x3f6/0xb30 [ 60.320914] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.321554] ksys_unshare+0x44d/0x8e0 [ 60.322056] ? __pfx_ksys_unshare+0x10/0x10 [ 60.322634] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.323385] __x64_sys_unshare+0x31/0x40 [ 60.323943] do_syscall_64+0x3f/0x90 [ 60.324454] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.325098] RIP: 0033:0x7efee693f0d7 [ 60.325601] 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 [ 60.327840] RSP: 002b:00007ffebf63d2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.328803] RAX: ffffffffffffffda RBX: 00007ffebf63d908 RCX: 00007efee693f0d7 [ 60.329698] RDX: 00007efee69a941f RSI: 00007ffebf63d260 RDI: 0000000040000000 [ 60.330608] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf63d070 [ 60.331503] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efee6a51bf0 [ 60.332434] R13: 00007ffebf63d3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.333354] [ 60.333657] irq event stamp: 12133 [ 60.334085] hardirqs last enabled at (12143): [] __up_console_sem+0x78/0x80 [ 60.335173] hardirqs last disabled at (12154): [] __up_console_sem+0x5d/0x80 [ 60.336301] softirqs last enabled at (11642): [] irq_exit_rcu+0x93/0xc0 [ 60.337339] softirqs last disabled at (11637): [] irq_exit_rcu+0x93/0xc0 [ 60.338369] ---[ end trace 0000000000000000 ]--- [ 60.339772] ------------[ cut here ]------------ [ 60.340450] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.342430] WARNING: CPU: 0 PID: 260 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.343480] Modules linked in: [ 60.343919] CPU: 0 PID: 260 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 60.345086] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.346106] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.346793] 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 20 24 e2 84 e8 6a cd d5 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.349008] RSP: 0018:ffff888019f3fbf0 EFLAGS: 00010286 [ 60.349702] RAX: 0000000000000000 RBX: ffff888015e56840 RCX: 0000000000000000 [ 60.350601] RDX: ffff888019f40000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 60.351509] RBP: ffff888015e56854 R08: 0000000000000001 R09: 0000000000000000 [ 60.352437] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.353324] R13: ffffffff84e223a0 R14: ffff888015e56848 R15: ffffffff84daf020 [ 60.354194] FS: 0000555555ef5400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 60.355185] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.355938] CR2: 00007feeb964c230 CR3: 0000000019f02000 CR4: 0000000000350ef0 [ 60.356832] Call Trace: [ 60.357185] [ 60.357524] nf_ct_net_init+0x224/0x3d0 [ 60.358036] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.358638] ops_init+0xbb/0x6b0 [ 60.359083] setup_net+0x3d9/0x990 [ 60.359571] ? down_read_killable+0x1d7/0x4e0 [ 60.360168] ? __pfx_setup_net+0x10/0x10 [ 60.360720] ? copy_net_ns+0x17c/0x770 [ 60.361232] copy_net_ns+0x321/0x770 [ 60.361778] create_new_namespaces+0x3f6/0xb30 [ 60.362400] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.363037] ksys_unshare+0x44d/0x8e0 [ 60.363571] ? __pfx_ksys_unshare+0x10/0x10 [ 60.364146] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.364914] __x64_sys_unshare+0x31/0x40 [ 60.365475] do_syscall_64+0x3f/0x90 [ 60.365955] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.366646] RIP: 0033:0x7efee693f0d7 [ 60.367123] 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 [ 60.369351] RSP: 002b:00007ffebf63d2c8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 60.370318] RAX: ffffffffffffffda RBX: 00007ffebf63d908 RCX: 00007efee693f0d7 [ 60.371182] RDX: 00007efee69a941f RSI: 00007ffebf63d260 RDI: 0000000040000000 [ 60.372116] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffebf63d070 [ 60.373010] R10: 0000000000000000 R11: 0000000000000202 R12: 00007efee6a51bf0 [ 60.373906] R13: 00007ffebf63d3a0 R14: 0000000000000000 R15: 00000000000000f8 [ 60.374826] [ 60.375156] irq event stamp: 12965 [ 60.375627] hardirqs last enabled at (12977): [] __up_console_sem+0x78/0x80 executing program [ 60.376778] hardirqs last disabled at (12990): [] __up_console_sem+0x5d/0x80 [ 60.378446] softirqs last enabled at (13048): [] irq_exit_rcu+0x93/0xc0 [ 60.379516] softirqs last disabled at (13001): [] irq_exit_rcu+0x93/0xc0 [ 60.380594] ---[ end trace 0000000000000000 ]--- [ 61.938868] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 63.985383] Bluetooth: hci0: command 0x041b tx timeout [ 66.033440] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.081364] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 13:06:23 Registers: info registers vcpu 0 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff888019f3f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000020 R11=0000000000000001 R12=0000000000000020 R13=ffffffff87f27bc0 R14=0000000000000010 R15=ffffffff82507670 RIP=ffffffff825076dd 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 0000555555ef5400 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=00007feeb964c230 CR3=0000000019f02000 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=000000000002655b RBX=0000000000000001 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffff888008dcfe68 R8 =0000000000000001 R9 =ffffed100d9e69f8 R10=ffff88806cf34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffff110011b9fd2 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844c599f 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=00007feeb962f370 CR3=000000000fdc2000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=3030203a5347414c4645203030633700 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000