Warning: Permanently added '[localhost]:64817' (ECDSA) to the list of known hosts. 2023/05/16 21:16:32 fuzzer started 2023/05/16 21:16:33 dialing manager at localhost:35573 2023/05/16 21:16:33 checking machine... 2023/05/16 21:16:33 checking revisions... syzkaller login: [ 37.455161] kmemleak: Automatic memory scanning thread ended 2023/05/16 21:16:33 testing simple program... [ 37.525813] cgroup: Unknown subsys name 'net' [ 37.633452] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 50.747117] audit: type=1400 audit(1684271806.552:6): 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 [ 51.873500] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 51.875753] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 51.877232] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 51.880984] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 51.883556] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 51.885000] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 52.307441] ------------[ cut here ]------------ [ 52.308256] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 52.310523] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.311893] Modules linked in: [ 52.312584] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.315249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.317647] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.318760] 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 [ 52.320813] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 52.321483] RAX: 0000000000000000 RBX: ffff8880161e6440 RCX: 0000000000000000 [ 52.322331] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.323177] RBP: ffff8880161e6454 R08: 0000000000000001 R09: 0000000000000000 executing program [ 52.324030] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.325411] R13: ffffffff84e223a0 R14: ffff8880161e6448 R15: ffffffff84d73340 [ 52.326271] FS: 00005555566b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.327209] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.327911] CR2: 00007f15014a96f4 CR3: 00000000160e8000 CR4: 0000000000350ef0 [ 52.328896] Call Trace: [ 52.329276] [ 52.329621] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 52.330370] ipv4_frags_init_net+0x269/0x440 [ 52.331052] ops_init+0xbb/0x6b0 [ 52.331571] setup_net+0x3d9/0x990 [ 52.332132] ? down_read_killable+0x1d7/0x4e0 [ 52.332804] ? __pfx_setup_net+0x10/0x10 [ 52.333428] ? copy_net_ns+0x17c/0x770 [ 52.334062] copy_net_ns+0x321/0x770 [ 52.334626] create_new_namespaces+0x3f6/0xb30 [ 52.335342] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.336092] ksys_unshare+0x44d/0x8e0 [ 52.336673] ? __pfx_ksys_unshare+0x10/0x10 [ 52.337342] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.338210] __x64_sys_unshare+0x31/0x40 [ 52.338816] do_syscall_64+0x3f/0x90 [ 52.339406] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.340190] RIP: 0033:0x7f36130570d7 [ 52.340752] 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 [ 52.343290] RSP: 002b:00007ffe99c80ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.344420] RAX: ffffffffffffffda RBX: 00007ffe99c81638 RCX: 00007f36130570d7 [ 52.345464] RDX: 00007f36130c141f RSI: 00007ffe99c80f90 RDI: 0000000040000000 [ 52.346500] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe99c80da0 [ 52.347542] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3613169bf0 [ 52.348588] R13: 00007ffe99c810d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.349653] [ 52.350037] irq event stamp: 8265 [ 52.350536] hardirqs last enabled at (8275): [] __up_console_sem+0x78/0x80 [ 52.351768] hardirqs last disabled at (8286): [] __up_console_sem+0x5d/0x80 [ 52.353025] softirqs last enabled at (8046): [] irq_exit_rcu+0x93/0xc0 [ 52.354237] softirqs last disabled at (8041): [] irq_exit_rcu+0x93/0xc0 [ 52.355403] ---[ end trace 0000000000000000 ]--- [ 52.361759] ------------[ cut here ]------------ [ 52.362444] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 52.364322] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.365495] Modules linked in: [ 52.365986] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.367288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.368423] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.369173] 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 [ 52.371620] RSP: 0018:ffff88801e6b7c00 EFLAGS: 00010282 [ 52.372419] RAX: 0000000000000000 RBX: ffff88800ed94c40 RCX: 0000000000000000 [ 52.373438] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.374451] RBP: ffff88800ed94c54 R08: 0000000000000001 R09: 0000000000000000 [ 52.375476] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.376507] R13: ffffffff84e223a0 R14: ffff88800ed94c48 R15: ffffffff84da62e0 [ 52.377535] FS: 00005555566b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.378672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.379522] CR2: 00007f15014a96f4 CR3: 00000000160e8000 CR4: 0000000000350ef0 [ 52.380559] Call Trace: [ 52.380974] [ 52.381315] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 52.382040] ipv6_frags_init_net+0x206/0x3c0 [ 52.382681] ops_init+0xbb/0x6b0 [ 52.383216] setup_net+0x3d9/0x990 [ 52.383739] ? down_read_killable+0x1d7/0x4e0 [ 52.384443] ? __pfx_setup_net+0x10/0x10 [ 52.385062] ? copy_net_ns+0x17c/0x770 [ 52.385638] copy_net_ns+0x321/0x770 [ 52.386217] create_new_namespaces+0x3f6/0xb30 [ 52.386912] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.387595] ksys_unshare+0x44d/0x8e0 [ 52.388167] ? __pfx_ksys_unshare+0x10/0x10 [ 52.388784] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.389608] __x64_sys_unshare+0x31/0x40 [ 52.390213] do_syscall_64+0x3f/0x90 [ 52.390740] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.391490] RIP: 0033:0x7f36130570d7 [ 52.392036] 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 [ 52.394453] RSP: 002b:00007ffe99c80ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.395492] RAX: ffffffffffffffda RBX: 00007ffe99c81638 RCX: 00007f36130570d7 [ 52.396493] RDX: 00007f36130c141f RSI: 00007ffe99c80f90 RDI: 0000000040000000 [ 52.397482] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe99c80da0 [ 52.398470] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3613169bf0 [ 52.399473] R13: 00007ffe99c810d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.400527] [ 52.400910] irq event stamp: 10339 [ 52.401408] hardirqs last enabled at (10349): [] __up_console_sem+0x78/0x80 [ 52.402631] hardirqs last disabled at (10360): [] __up_console_sem+0x5d/0x80 [ 52.403841] softirqs last enabled at (10286): [] irq_exit_rcu+0x93/0xc0 [ 52.405080] softirqs last disabled at (10281): [] irq_exit_rcu+0x93/0xc0 [ 52.406271] ---[ end trace 0000000000000000 ]--- [ 52.407748] ------------[ cut here ]------------ [ 52.408464] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 52.410585] WARNING: CPU: 0 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 52.411793] Modules linked in: [ 52.412299] CPU: 0 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 52.413619] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 52.414792] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 52.415543] 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 [ 52.418040] RSP: 0018:ffff88801e6b7bf0 EFLAGS: 00010286 [ 52.418787] RAX: 0000000000000000 RBX: ffff88800ed94640 RCX: 0000000000000000 [ 52.419795] RDX: ffff888015ad51c0 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 52.420823] RBP: ffff88800ed94654 R08: 0000000000000001 R09: 0000000000000000 [ 52.421835] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 52.422842] R13: ffffffff84e223a0 R14: ffff88800ed94648 R15: ffffffff84daf020 [ 52.423875] FS: 00005555566b6400(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 [ 52.425031] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.425841] CR2: 00007f15014a96f4 CR3: 00000000160e8000 CR4: 0000000000350ef0 [ 52.426870] Call Trace: [ 52.427245] [ 52.427584] nf_ct_net_init+0x224/0x3d0 [ 52.428224] ? __pfx_nf_ct_net_init+0x10/0x10 [ 52.428912] ops_init+0xbb/0x6b0 [ 52.429402] setup_net+0x3d9/0x990 [ 52.429957] ? down_read_killable+0x1d7/0x4e0 [ 52.430580] ? __pfx_setup_net+0x10/0x10 [ 52.431197] ? copy_net_ns+0x17c/0x770 [ 52.431766] copy_net_ns+0x321/0x770 [ 52.432333] create_new_namespaces+0x3f6/0xb30 [ 52.433016] unshare_nsproxy_namespaces+0xc1/0x200 [ 52.433707] ksys_unshare+0x44d/0x8e0 [ 52.434289] ? __pfx_ksys_unshare+0x10/0x10 [ 52.434911] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 52.435697] __x64_sys_unshare+0x31/0x40 [ 52.436321] do_syscall_64+0x3f/0x90 [ 52.436886] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 52.437611] RIP: 0033:0x7f36130570d7 [ 52.438168] 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 [ 52.440629] RSP: 002b:00007ffe99c80ff8 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 52.441721] RAX: ffffffffffffffda RBX: 00007ffe99c81638 RCX: 00007f36130570d7 [ 52.442725] RDX: 00007f36130c141f RSI: 00007ffe99c80f90 RDI: 0000000040000000 [ 52.443740] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffe99c80da0 [ 52.444741] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f3613169bf0 [ 52.445753] R13: 00007ffe99c810d0 R14: 0000000000000000 R15: 00000000000000f8 [ 52.446793] [ 52.447165] irq event stamp: 11097 [ 52.447659] hardirqs last enabled at (11107): [] __up_console_sem+0x78/0x80 [ 52.448896] hardirqs last disabled at (11118): [] __up_console_sem+0x5d/0x80 [ 52.450109] softirqs last enabled at (10286): [] irq_exit_rcu+0x93/0xc0 [ 52.451274] softirqs last disabled at (10281): [] irq_exit_rcu+0x93/0xc0 [ 52.452455] ---[ end trace 0000000000000000 ]--- [ 53.956479] Bluetooth: hci0: command 0x0409 tx timeout executing program [ 56.003949] Bluetooth: hci0: command 0x041b tx timeout [ 58.051953] Bluetooth: hci0: command 0x040f tx timeout executing program [ 60.099988] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 21:16:48 Registers: info registers vcpu 0 RAX=0000000000000055 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff88801e6b7618 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000055 R11=0000000000000001 R12=0000000000000055 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 00005555566b6400 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=00007f15014a96f4 CR3=00000000160e8000 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=000000000003187b 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=00000206 [-----P-] 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=00007fa3b96ba9e0 CR3=000000000defe000 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=2aee6958e12d54910c46a72c1f0f5706 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=d35f14e95510c1f6000000000010dc40 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=f578226260eb607a00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00200000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000