Warning: Permanently added '[localhost]:53834' (ECDSA) to the list of known hosts. 2023/05/17 04:22:35 fuzzer started 2023/05/17 04:22:35 dialing manager at localhost:35573 2023/05/17 04:22:35 checking machine... 2023/05/17 04:22:35 checking revisions... syzkaller login: [ 46.342740] kmemleak: Automatic memory scanning thread ended 2023/05/17 04:22:36 testing simple program... [ 46.406876] cgroup: Unknown subsys name 'net' [ 46.462177] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.216341] audit: type=1400 audit(1684297368.000:6): 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 [ 59.353133] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.355080] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.358436] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.362361] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.365233] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 59.366756] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.759970] ------------[ cut here ]------------ [ 59.761411] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 59.763505] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.764649] Modules linked in: [ 59.765059] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.769922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.771031] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.771830] 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 [ 59.774207] RSP: 0018:ffff888014607c00 EFLAGS: 00010282 [ 59.775080] RAX: 0000000000000000 RBX: ffff88800d8c0840 RCX: 0000000000000000 [ 59.776136] RDX: ffff888006919b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.777239] RBP: ffff88800d8c0854 R08: 0000000000000001 R09: 0000000000000000 [ 59.778251] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 59.779266] R13: ffffffff84e223a0 R14: ffff88800d8c0848 R15: ffffffff84d73340 [ 59.780211] FS: 0000555555c74400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.781248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.782018] CR2: 00007ff8d33276f4 CR3: 000000001844c000 CR4: 0000000000350ee0 [ 59.782945] Call Trace: [ 59.783283] [ 59.783625] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 59.784264] ipv4_frags_init_net+0x269/0x440 [ 59.784871] ops_init+0xbb/0x6b0 [ 59.785355] setup_net+0x3d9/0x990 [ 59.785823] ? down_read_killable+0x1d7/0x4e0 [ 59.786441] ? __pfx_setup_net+0x10/0x10 [ 59.786979] ? copy_net_ns+0x17c/0x770 [ 59.787539] copy_net_ns+0x321/0x770 [ 59.788045] create_new_namespaces+0x3f6/0xb30 [ 59.788679] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.789351] ksys_unshare+0x44d/0x8e0 [ 59.789864] ? __pfx_ksys_unshare+0x10/0x10 [ 59.790464] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.791213] __x64_sys_unshare+0x31/0x40 [ 59.791811] do_syscall_64+0x3f/0x90 [ 59.792304] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.793011] RIP: 0033:0x7f0a3493f0d7 [ 59.793518] 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 [ 59.795790] RSP: 002b:00007fff14befc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.796768] RAX: ffffffffffffffda RBX: 00007fff14bf0298 RCX: 00007f0a3493f0d7 [ 59.797690] RDX: 00007f0a349a941f RSI: 00007fff14befbf0 RDI: 0000000040000000 [ 59.798618] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14befa00 [ 59.799543] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a34a51bf0 [ 59.800464] R13: 00007fff14befd30 R14: 0000000000000000 R15: 00000000000000f8 [ 59.801396] [ 59.801709] irq event stamp: 8905 [ 59.802182] hardirqs last enabled at (8915): [] __up_console_sem+0x78/0x80 [ 59.803305] hardirqs last disabled at (8926): [] __up_console_sem+0x5d/0x80 [ 59.804435] softirqs last enabled at (8540): [] irq_exit_rcu+0x93/0xc0 [ 59.805510] softirqs last disabled at (8507): [] irq_exit_rcu+0x93/0xc0 [ 59.806582] ---[ end trace 0000000000000000 ]--- [ 59.812252] ------------[ cut here ]------------ [ 59.812887] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 59.814618] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.815731] Modules linked in: [ 59.816149] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.817362] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.818415] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.819082] 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 [ 59.821362] RSP: 0018:ffff888014607c00 EFLAGS: 00010282 [ 59.822042] RAX: 0000000000000000 RBX: ffff888013a4f040 RCX: 0000000000000000 [ 59.822972] RDX: ffff888006919b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.823930] RBP: ffff888013a4f054 R08: 0000000000000001 R09: 0000000000000000 [ 59.824857] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.825781] R13: ffffffff84e223a0 R14: ffff888013a4f048 R15: ffffffff84da62e0 [ 59.826709] FS: 0000555555c74400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.827765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.828538] CR2: 00007ff8d33276f4 CR3: 000000001844c000 CR4: 0000000000350ee0 [ 59.829465] Call Trace: [ 59.829805] [ 59.830114] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 59.830774] ipv6_frags_init_net+0x206/0x3c0 [ 59.831381] ops_init+0xbb/0x6b0 [ 59.831851] setup_net+0x3d9/0x990 [ 59.832352] ? down_read_killable+0x1d7/0x4e0 [ 59.832937] ? __pfx_setup_net+0x10/0x10 [ 59.833499] ? copy_net_ns+0x17c/0x770 [ 59.834028] copy_net_ns+0x321/0x770 [ 59.834556] create_new_namespaces+0x3f6/0xb30 [ 59.835171] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.835865] ksys_unshare+0x44d/0x8e0 [ 59.836403] ? __pfx_ksys_unshare+0x10/0x10 [ 59.836969] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.837738] __x64_sys_unshare+0x31/0x40 [ 59.838284] do_syscall_64+0x3f/0x90 [ 59.838809] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.839522] RIP: 0033:0x7f0a3493f0d7 [ 59.840008] 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 [ 59.842277] RSP: 002b:00007fff14befc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.843257] RAX: ffffffffffffffda RBX: 00007fff14bf0298 RCX: 00007f0a3493f0d7 [ 59.844210] RDX: 00007f0a349a941f RSI: 00007fff14befbf0 RDI: 0000000040000000 [ 59.845140] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14befa00 [ 59.846060] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a34a51bf0 [ 59.846985] R13: 00007fff14befd30 R14: 0000000000000000 R15: 00000000000000f8 [ 59.847943] [ 59.848257] irq event stamp: 10825 [ 59.848730] hardirqs last enabled at (10837): [] __up_console_sem+0x78/0x80 [ 59.849837] hardirqs last disabled at (10848): [] __up_console_sem+0x5d/0x80 [ 59.850940] softirqs last enabled at (10732): [] irq_exit_rcu+0x93/0xc0 [ 59.852053] softirqs last disabled at (10725): [] irq_exit_rcu+0x93/0xc0 [ 59.853139] ---[ end trace 0000000000000000 ]--- [ 59.854528] ------------[ cut here ]------------ [ 59.855127] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 59.857086] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 59.858186] Modules linked in: [ 59.858636] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230516 #1 [ 59.859866] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 59.860923] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 59.861619] 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 [ 59.863905] RSP: 0018:ffff888014607bf0 EFLAGS: 00010286 [ 59.864621] RAX: 0000000000000000 RBX: ffff888013a4f840 RCX: 0000000000000000 [ 59.865546] RDX: ffff888006919b40 RSI: ffffffff81172af2 RDI: 0000000000000001 [ 59.866478] RBP: ffff888013a4f854 R08: 0000000000000001 R09: 0000000000000000 [ 59.867408] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 59.868356] R13: ffffffff84e223a0 R14: ffff888013a4f848 R15: ffffffff84daf020 [ 59.869250] FS: 0000555555c74400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 59.870271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.871048] CR2: 00007ff8d33276f4 CR3: 000000001844c000 CR4: 0000000000350ee0 [ 59.871994] Call Trace: [ 59.872391] [ 59.872700] nf_ct_net_init+0x224/0x3d0 [ 59.873234] ? __pfx_nf_ct_net_init+0x10/0x10 [ 59.873859] ops_init+0xbb/0x6b0 [ 59.874350] setup_net+0x3d9/0x990 [ 59.874824] ? down_read_killable+0x1d7/0x4e0 [ 59.875470] ? __pfx_setup_net+0x10/0x10 [ 59.876025] ? copy_net_ns+0x17c/0x770 [ 59.876580] copy_net_ns+0x321/0x770 [ 59.877079] create_new_namespaces+0x3f6/0xb30 [ 59.877713] unshare_nsproxy_namespaces+0xc1/0x200 [ 59.878381] ksys_unshare+0x44d/0x8e0 [ 59.878894] ? __pfx_ksys_unshare+0x10/0x10 [ 59.879500] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 59.880244] __x64_sys_unshare+0x31/0x40 [ 59.880815] do_syscall_64+0x3f/0x90 [ 59.881311] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 59.882018] RIP: 0033:0x7f0a3493f0d7 [ 59.882533] 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 [ 59.884811] RSP: 002b:00007fff14befc58 EFLAGS: 00000202 ORIG_RAX: 0000000000000110 [ 59.885792] RAX: ffffffffffffffda RBX: 00007fff14bf0298 RCX: 00007f0a3493f0d7 [ 59.886720] RDX: 00007f0a349a941f RSI: 00007fff14befbf0 RDI: 0000000040000000 [ 59.887658] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007fff14befa00 [ 59.888586] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f0a34a51bf0 [ 59.889562] R13: 00007fff14befd30 R14: 0000000000000000 R15: 00000000000000f8 [ 59.890535] [ 59.890852] irq event stamp: 11583 [ 59.891362] hardirqs last enabled at (11595): [] __up_console_sem+0x78/0x80 [ 59.892520] hardirqs last disabled at (11606): [] __up_console_sem+0x5d/0x80 [ 59.893652] softirqs last enabled at (11278): [] irq_exit_rcu+0x93/0xc0 [ 59.894760] softirqs last disabled at (11271): [] irq_exit_rcu+0x93/0xc0 [ 59.895886] ---[ end trace 0000000000000000 ]--- executing program [ 61.437812] Bluetooth: hci0: command 0x0409 tx timeout [ 63.485377] Bluetooth: hci0: command 0x041b tx timeout executing program [ 65.533393] Bluetooth: hci0: command 0x040f tx timeout executing program [ 67.581386] Bluetooth: hci0: command 0x0419 tx timeout VM DIAGNOSIS: 04:22:44 Registers: info registers vcpu 0 RAX=000000000001ec8b RBX=0000000000000000 RCX=ffffffff844c4a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81288625 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d34a10 R13=1ffffffff0a80fc7 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 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=00007f332aa9a290 CR3=000000000eab6000 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=0ab1bcc9227115a22843c519b017b0a9 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=089e61157b07b488000000000013c3f8 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=49eb926bb7c995d200000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000064 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507685 RDI=ffffffff87f27c00 RBP=ffffffff87f27bc0 RSP=ffff8880146075f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000064 R11=0000000000000001 R12=0000000000000064 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 0000555555c74400 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=00007ff8d33276f4 CR3=000000001844c000 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