Warning: Permanently added '[localhost]:57484' (ECDSA) to the list of known hosts. 2023/05/16 14:47:20 fuzzer started 2023/05/16 14:47:21 dialing manager at localhost:35573 2023/05/16 14:47:21 checking machine... 2023/05/16 14:47:21 checking revisions... syzkaller login: [ 41.065061] kmemleak: Automatic memory scanning thread ended 2023/05/16 14:47:21 testing simple program... [ 41.140944] cgroup: Unknown subsys name 'net' [ 41.213525] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 54.123571] kmemleak: 1 new suspected memory leaks (see /sys/kernel/debug/kmemleak) [ 54.290203] audit: type=1400 audit(1684248454.600:6): 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 [ 55.459485] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 55.460919] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 55.463253] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 55.465935] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 55.467971] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 55.469472] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 55.836287] ------------[ cut here ]------------ [ 55.836933] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 55.839197] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.840396] Modules linked in: [ 55.840804] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.846045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.847223] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.848007] 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 [ 55.850244] RSP: 0018:ffff888016927c00 EFLAGS: 00010282 [ 55.850931] RAX: 0000000000000000 RBX: ffff88800df85c40 RCX: 0000000000000000 [ 55.851825] RDX: ffff888019c80000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.852717] RBP: ffff88800df85c54 R08: 0000000000000001 R09: 0000000000000000 [ 55.853609] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.854507] R13: ffffffff84e223a0 R14: ffff88800df85c48 R15: ffffffff84d73340 [ 55.855416] FS: 0000555556913400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.856410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.857112] CR2: 00007f058defd6f4 CR3: 000000002026a000 CR4: 0000000000350ee0 [ 55.858008] Call Trace: [ 55.858386] [ 55.858687] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 55.859333] ipv4_frags_init_net+0x269/0x440 [ 55.859896] ops_init+0xbb/0x6b0 [ 55.860365] setup_net+0x3d9/0x990 [ 55.860823] ? down_read_killable+0x1d7/0x4e0 [ 55.861423] ? __pfx_setup_net+0x10/0x10 [ 55.861926] ? copy_net_ns+0x17c/0x770 [ 55.862467] copy_net_ns+0x321/0x770 [ 55.862950] create_new_namespaces+0x3f6/0xb30 [ 55.863575] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.864195] ksys_unshare+0x44d/0x8e0 [ 55.864721] ? __pfx_ksys_unshare+0x10/0x10 [ 55.865302] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.866022] __x64_sys_unshare+0x31/0x40 [ 55.866579] do_syscall_64+0x3f/0x90 [ 55.867052] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.867723] RIP: 0033:0x7ff78682f0d7 [ 55.868214] 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 [ 55.870405] RSP: 002b:00007fffe52e0658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.871343] RAX: ffffffffffffffda RBX: 00007fffe52e0c98 RCX: 00007ff78682f0d7 [ 55.872199] RDX: 00007ff78689941f RSI: 00007fffe52e05f0 RDI: 0000000040000000 [ 55.873083] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe52e0400 [ 55.873974] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff786941bf0 [ 55.874998] R13: 00007fffe52e0730 R14: 0000000000000000 R15: 00000000000000f8 [ 55.875998] [ 55.876322] irq event stamp: 8909 [ 55.876743] hardirqs last enabled at (8919): [] __up_console_sem+0x78/0x80 [ 55.877809] hardirqs last disabled at (8930): [] __up_console_sem+0x5d/0x80 [ 55.878883] softirqs last enabled at (8482): [] irq_exit_rcu+0x93/0xc0 [ 55.879918] softirqs last disabled at (8451): [] irq_exit_rcu+0x93/0xc0 [ 55.880934] ---[ end trace 0000000000000000 ]--- [ 55.886721] ------------[ cut here ]------------ [ 55.888099] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 55.890440] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.891683] Modules linked in: [ 55.892103] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.893379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.894528] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.895168] 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 [ 55.897545] RSP: 0018:ffff888016927c00 EFLAGS: 00010282 [ 55.898220] RAX: 0000000000000000 RBX: ffff88800e573a40 RCX: 0000000000000000 [ 55.899209] RDX: ffff888019c80000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.900184] RBP: ffff88800e573a54 R08: 0000000000000001 R09: 0000000000000000 [ 55.901115] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 55.902005] R13: ffffffff84e223a0 R14: ffff88800e573a48 R15: ffffffff84da62e0 [ 55.902915] FS: 0000555556913400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.903915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.904677] CR2: 00007f058defd6f4 CR3: 000000002026a000 CR4: 0000000000350ee0 [ 55.905572] Call Trace: [ 55.905894] executing program [ 55.906213] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 55.907042] ipv6_frags_init_net+0x206/0x3c0 [ 55.907629] ops_init+0xbb/0x6b0 [ 55.908073] setup_net+0x3d9/0x990 [ 55.908555] ? down_read_killable+0x1d7/0x4e0 [ 55.909122] ? __pfx_setup_net+0x10/0x10 [ 55.909660] ? copy_net_ns+0x17c/0x770 [ 55.910172] copy_net_ns+0x321/0x770 [ 55.910678] create_new_namespaces+0x3f6/0xb30 [ 55.911296] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.911916] ksys_unshare+0x44d/0x8e0 [ 55.912436] ? __pfx_ksys_unshare+0x10/0x10 [ 55.912980] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.913713] __x64_sys_unshare+0x31/0x40 [ 55.914247] do_syscall_64+0x3f/0x90 [ 55.914756] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.915421] RIP: 0033:0x7ff78682f0d7 [ 55.915882] 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 [ 55.918048] RSP: 002b:00007fffe52e0658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.919009] RAX: ffffffffffffffda RBX: 00007fffe52e0c98 RCX: 00007ff78682f0d7 [ 55.919890] RDX: 00007ff78689941f RSI: 00007fffe52e05f0 RDI: 0000000040000000 [ 55.920773] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe52e0400 [ 55.921653] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff786941bf0 [ 55.922545] R13: 00007fffe52e0730 R14: 0000000000000000 R15: 00000000000000f8 [ 55.923447] [ 55.923744] irq event stamp: 11541 [ 55.924169] hardirqs last enabled at (11551): [] __up_console_sem+0x78/0x80 [ 55.925244] hardirqs last disabled at (11562): [] __up_console_sem+0x5d/0x80 [ 55.926334] softirqs last enabled at (11164): [] irq_exit_rcu+0x93/0xc0 [ 55.927376] softirqs last disabled at (11147): [] irq_exit_rcu+0x93/0xc0 [ 55.928393] ---[ end trace 0000000000000000 ]--- [ 55.929887] ------------[ cut here ]------------ [ 55.930565] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 55.932816] WARNING: CPU: 1 PID: 257 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 55.933875] Modules linked in: [ 55.934338] CPU: 1 PID: 257 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 55.935487] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 55.936503] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 55.937141] 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 [ 55.939316] RSP: 0018:ffff888016927bf0 EFLAGS: 00010286 [ 55.939979] RAX: 0000000000000000 RBX: ffff88800e573040 RCX: 0000000000000000 [ 55.940865] RDX: ffff888019c80000 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 55.941763] RBP: ffff88800e573054 R08: 0000000000000001 R09: 0000000000000000 [ 55.942685] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 55.943559] R13: ffffffff84e223a0 R14: ffff88800e573048 R15: ffffffff84daf020 [ 55.944458] FS: 0000555556913400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 55.945459] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.946170] CR2: 00007f058defd6f4 CR3: 000000002026a000 CR4: 0000000000350ee0 [ 55.947074] Call Trace: [ 55.947431] [ 55.947804] nf_ct_net_init+0x224/0x3d0 [ 55.948483] ? __pfx_nf_ct_net_init+0x10/0x10 [ 55.949059] ops_init+0xbb/0x6b0 [ 55.949532] setup_net+0x3d9/0x990 [ 55.949986] ? down_read_killable+0x1d7/0x4e0 [ 55.950606] ? __pfx_setup_net+0x10/0x10 [ 55.951117] ? copy_net_ns+0x17c/0x770 [ 55.951655] copy_net_ns+0x321/0x770 [ 55.952135] create_new_namespaces+0x3f6/0xb30 [ 55.952750] unshare_nsproxy_namespaces+0xc1/0x200 [ 55.953397] ksys_unshare+0x44d/0x8e0 [ 55.953887] ? __pfx_ksys_unshare+0x10/0x10 [ 55.954462] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 55.955163] __x64_sys_unshare+0x31/0x40 [ 55.955709] do_syscall_64+0x3f/0x90 [ 55.956189] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 55.956851] RIP: 0033:0x7ff78682f0d7 [ 55.957343] 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 [ 55.959567] RSP: 002b:00007fffe52e0658 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 55.960523] RAX: ffffffffffffffda RBX: 00007fffe52e0c98 RCX: 00007ff78682f0d7 [ 55.961419] RDX: 00007ff78689941f RSI: 00007fffe52e05f0 RDI: 0000000040000000 [ 55.962315] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fffe52e0400 [ 55.963165] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ff786941bf0 [ 55.964057] R13: 00007fffe52e0730 R14: 0000000000000000 R15: 00000000000000f8 [ 55.964952] [ 55.965282] irq event stamp: 12321 [ 55.965715] hardirqs last enabled at (12331): [] __up_console_sem+0x78/0x80 [ 55.966785] hardirqs last disabled at (12342): [] __up_console_sem+0x5d/0x80 [ 55.967856] softirqs last enabled at (12004): [] irq_exit_rcu+0x93/0xc0 [ 55.968884] softirqs last disabled at (11999): [] irq_exit_rcu+0x93/0xc0 [ 55.969903] ---[ end trace 0000000000000000 ]--- [ 57.537804] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 59.585397] Bluetooth: hci0: command 0x041b tx timeout [ 61.633335] Bluetooth: hci0: command 0x040f tx timeout executing program [ 63.681334] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 14:47:31 Registers: info registers vcpu 0 RAX=0000000000003409 RBX=ffff888019de6000 RCX=ffffffff812cd9ff RDX=0000000000000000 RSI=0000000000000800 RDI=ffffffff8136f509 RBP=ffff888008442000 RSP=ffff888017ba7998 R8 =0000000000000001 R9 =fffffbfff0ef2d47 R10=ffffffff87796a3f R11=0000000000000001 R12=ffffea0000677800 R13=ffffffff812fd149 R14=00007f84fb059e9f R15=ffff888017ba7a18 RIP=ffffffff8180c74e RFL=00000296 [--S-AP-] 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 00007f84fb07a700 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=00007fa163988650 CR3=000000000c6d4000 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=c23bea1a1c9c959923408e3c5a4e0fe7 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=fa676a5e24586abe000000000013c9f0 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=139d36acb399f89e00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00002000000000000000200000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000020 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880169275f0 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 0000555556913400 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=00007f058defd6f4 CR3=000000002026a000 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