Warning: Permanently added '[localhost]:40747' (ECDSA) to the list of known hosts. 2023/05/16 20:54:47 fuzzer started 2023/05/16 20:54:48 dialing manager at localhost:35573 2023/05/16 20:54:48 checking machine... 2023/05/16 20:54:48 checking revisions... syzkaller login: [ 36.365496] kmemleak: Automatic memory scanning thread ended 2023/05/16 20:54:48 testing simple program... [ 36.434603] cgroup: Unknown subsys name 'net' [ 36.513353] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 48.387013] audit: type=1400 audit(1684270500.323:6): avc: denied { execmem } for pid=258 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 49.473396] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 49.475131] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 49.478582] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 49.481514] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 49.483481] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 49.484650] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 49.847417] ------------[ cut here ]------------ [ 49.848036] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 49.849839] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.850966] Modules linked in: [ 49.851469] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.856607] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.857690] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.858443] 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 [ 49.860670] RSP: 0018:ffff88800fba7c00 EFLAGS: 00010282 [ 49.861430] RAX: 0000000000000000 RBX: ffff88800dba9c40 RCX: 0000000000000000 [ 49.862382] RDX: ffff8880169b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.863334] RBP: ffff88800dba9c54 R08: 0000000000000001 R09: 0000000000000000 [ 49.864317] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.865236] R13: ffffffff84e223a0 R14: ffff88800dba9c48 R15: ffffffff84d73340 [ 49.866075] FS: 0000555556f80400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 49.867058] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.867782] CR2: 00007f77886706f4 CR3: 0000000019e30000 CR4: 0000000000350ee0 [ 49.868660] Call Trace: [ 49.868988] [ 49.869306] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 49.869915] ipv4_frags_init_net+0x269/0x440 [ 49.870495] ops_init+0xbb/0x6b0 [ 49.870934] setup_net+0x3d9/0x990 [ 49.871409] ? down_read_killable+0x1d7/0x4e0 [ 49.871963] ? __pfx_setup_net+0x10/0x10 [ 49.872491] ? copy_net_ns+0x17c/0x770 [ 49.872985] copy_net_ns+0x321/0x770 [ 49.873488] create_new_namespaces+0x3f6/0xb30 [ 49.874060] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.874690] ksys_unshare+0x44d/0x8e0 [ 49.875209] ? __pfx_ksys_unshare+0x10/0x10 [ 49.875747] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.876505] __x64_sys_unshare+0x31/0x40 [ 49.877026] do_syscall_64+0x3f/0x90 [ 49.877517] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.878153] RIP: 0033:0x7fadf9db20d7 [ 49.878639] 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 [ 49.880780] RSP: 002b:00007ffdbfc26eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.881698] RAX: ffffffffffffffda RBX: 00007ffdbfc274f8 RCX: 00007fadf9db20d7 [ 49.882629] RDX: 00007fadf9e1c41f RSI: 00007ffdbfc26e50 RDI: 0000000040000000 [ 49.883497] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfc26c60 [ 49.884378] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fadf9ec4bf0 [ 49.885257] R13: 00007ffdbfc26f90 R14: 0000000000000000 R15: 00000000000000f8 [ 49.886115] [ 49.886442] irq event stamp: 9023 [ 49.886854] hardirqs last enabled at (9033): [] __up_console_sem+0x78/0x80 [ 49.887913] hardirqs last disabled at (9044): [] __up_console_sem+0x5d/0x80 [ 49.888946] softirqs last enabled at (8960): [] irq_exit_rcu+0x93/0xc0 [ 49.889953] softirqs last disabled at (8953): [] irq_exit_rcu+0x93/0xc0 [ 49.890954] ---[ end trace 0000000000000000 ]--- [ 49.896551] ------------[ cut here ]------------ [ 49.897129] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 49.898957] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.900209] Modules linked in: [ 49.900609] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.901935] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.903017] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.903798] 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 [ 49.906079] RSP: 0018:ffff88800fba7c00 EFLAGS: 00010282 [ 49.906895] RAX: 0000000000000000 RBX: ffff88800d729840 RCX: 0000000000000000 [ 49.907882] RDX: ffff8880169b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.908885] RBP: ffff88800d729854 R08: 0000000000000001 R09: 0000000000000000 [ 49.909868] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.910867] R13: ffffffff84e223a0 R14: ffff88800d729848 R15: ffffffff84da62e0 [ 49.911837] FS: 0000555556f80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.912942] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.913784] CR2: 00007f56e9eb7e08 CR3: 0000000019e30000 CR4: 0000000000350ef0 [ 49.914780] Call Trace: [ 49.915100] [ 49.915593] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 49.916322] ipv6_frags_init_net+0x206/0x3c0 [ 49.916868] ops_init+0xbb/0x6b0 [ 49.917454] setup_net+0x3d9/0x990 [ 49.917901] ? down_read_killable+0x1d7/0x4e0 [ 49.918736] ? __pfx_setup_net+0x10/0x10 [ 49.919405] ? copy_net_ns+0x17c/0x770 [ 49.919934] copy_net_ns+0x321/0x770 [ 49.920563] create_new_namespaces+0x3f6/0xb30 [ 49.921160] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.921935] ksys_unshare+0x44d/0x8e0 [ 49.922582] ? __pfx_ksys_unshare+0x10/0x10 [ 49.923135] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.924021] __x64_sys_unshare+0x31/0x40 [ 49.924724] do_syscall_64+0x3f/0x90 [ 49.925384] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.926028] RIP: 0033:0x7fadf9db20d7 [ 49.926694] 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 [ 49.929028] RSP: 002b:00007ffdbfc26eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.930246] RAX: ffffffffffffffda RBX: 00007ffdbfc274f8 RCX: 00007fadf9db20d7 [ 49.931079] RDX: 00007fadf9e1c41f RSI: 00007ffdbfc26e50 RDI: 0000000040000000 [ 49.932036] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfc26c60 [ 49.933049] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fadf9ec4bf0 [ 49.934094] R13: 00007ffdbfc26f90 R14: 0000000000000000 R15: 00000000000000f8 [ 49.935144] [ 49.935586] irq event stamp: 13059 [ 49.936015] hardirqs last enabled at (13069): [] __up_console_sem+0x78/0x80 [ 49.937279] hardirqs last disabled at (13182): [] __up_console_sem+0x5d/0x80 [ 49.938473] softirqs last enabled at (13276): [] irq_exit_rcu+0x93/0xc0 [ 49.939610] softirqs last disabled at (13289): [] irq_exit_rcu+0x93/0xc0 [ 49.940744] ---[ end trace 0000000000000000 ]--- [ 49.942479] ------------[ cut here ]------------ [ 49.943048] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 49.945766] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 49.946862] Modules linked in: [ 49.947370] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 49.948570] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 49.949551] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 49.950204] 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 [ 49.952313] RSP: 0018:ffff88800fba7bf0 EFLAGS: 00010286 [ 49.952947] RAX: 0000000000000000 RBX: ffff88800d728240 RCX: 0000000000000000 [ 49.953809] RDX: ffff8880169b51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 49.954662] RBP: ffff88800d728254 R08: 0000000000000001 R09: 0000000000000000 [ 49.955512] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 49.956380] R13: ffffffff84e223a0 R14: ffff88800d728248 R15: ffffffff84daf020 [ 49.957244] FS: 0000555556f80400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 49.958198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.958888] CR2: 00007f56e9eb7e08 CR3: 0000000019e30000 CR4: 0000000000350ef0 [ 49.959751] Call Trace: [ 49.960077] [ 49.960395] nf_ct_net_init+0x224/0x3d0 [ 49.960893] ? __pfx_nf_ct_net_init+0x10/0x10 [ 49.961470] ops_init+0xbb/0x6b0 [ 49.961901] setup_net+0x3d9/0x990 [ 49.962363] ? down_read_killable+0x1d7/0x4e0 [ 49.962908] ? __pfx_setup_net+0x10/0x10 [ 49.963423] ? copy_net_ns+0x17c/0x770 [ 49.963919] copy_net_ns+0x321/0x770 [ 49.964411] create_new_namespaces+0x3f6/0xb30 [ 49.964980] unshare_nsproxy_namespaces+0xc1/0x200 [ 49.965600] ksys_unshare+0x44d/0x8e0 [ 49.966075] ? __pfx_ksys_unshare+0x10/0x10 [ 49.966643] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 49.967363] __x64_sys_unshare+0x31/0x40 [ 49.967863] do_syscall_64+0x3f/0x90 [ 49.968370] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 49.968984] RIP: 0033:0x7fadf9db20d7 [ 49.969459] 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 [ 49.971557] RSP: 002b:00007ffdbfc26eb8 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 49.972488] RAX: ffffffffffffffda RBX: 00007ffdbfc274f8 RCX: 00007fadf9db20d7 [ 49.973343] RDX: 00007fadf9e1c41f RSI: 00007ffdbfc26e50 RDI: 0000000040000000 [ 49.974195] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffdbfc26c60 [ 49.975021] R10: 0000000000000000 R11: 0000000000000206 R12: 00007fadf9ec4bf0 [ 49.975884] R13: 00007ffdbfc26f90 R14: 0000000000000000 R15: 00000000000000f8 [ 49.976760] [ 49.977050] irq event stamp: 14631 [ 49.977497] hardirqs last enabled at (14643): [] __up_console_sem+0x78/0x80 [ 49.978528] hardirqs last disabled at (14654): [] __up_console_sem+0x5d/0x80 [ 49.979568] softirqs last enabled at (14196): [] irq_exit_rcu+0x93/0xc0 [ 49.980594] softirqs last disabled at (14191): [] irq_exit_rcu+0x93/0xc0 [ 49.981602] ---[ end trace 0000000000000000 ]--- executing program [ 51.546812] Bluetooth: hci0: command 0x0409 tx timeout [ 53.594243] Bluetooth: hci0: command 0x041b tx timeout executing program [ 55.642302] Bluetooth: hci0: command 0x040f tx timeout executing program [ 57.690276] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 20:55:01 Registers: info registers vcpu 0 RAX=ffffffff8779c8d0 RBX=0000000000000030 RCX=ffffffff8796aa08 RDX=00000000000003dd RSI=1ffffffff0f37219 RDI=ffffffff879b90f8 RBP=ffffffff812c2540 RSP=ffff88801827f190 R8 =ffffffff8779c8d0 R9 =ffffffff87923498 R10=0000000000000002 R11=1ffffffff0e64522 R12=ffff88801827f2f8 R13=ffffffff8796aa18 R14=dffffc0000000000 R15=ffffffff8796aa08 RIP=ffffffff812c422b RFL=00000046 [---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 00007fb34e055700 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=00007f56e9e15078 CR3=000000000cb4a000 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=000000000000000000000000000000ff XMM02=000000000000000000000000000000ff XMM03=6465746e69615420302e726f74756365 XMM04=636f72703d7373616c63742030733a74 XMM05=3a755f6d65747379733d747865746e6f XMM06=5f6d65747379733a755f6d6574737973 XMM07=00000000000000000000000000000000 XMM08=34386666666666666666203a33315200 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000047 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88800fba75f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000047 R11=0000000000000001 R12=0000000000000047 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 0000555556f80400 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=00007f77886706f4 CR3=0000000019e30000 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