Warning: Permanently added '[localhost]:28685' (ECDSA) to the list of known hosts. 2023/05/17 17:20:09 fuzzer started 2023/05/17 17:20:09 dialing manager at localhost:44319 2023/05/17 17:20:09 checking machine... 2023/05/17 17:20:09 checking revisions... syzkaller login: [ 46.523100] kmemleak: Automatic memory scanning thread ended 2023/05/17 17:20:09 testing simple program... [ 46.588691] cgroup: Unknown subsys name 'net' [ 46.676970] cgroup: Unknown subsys name 'rlimit' executing program executing program executing program executing program [ 58.861622] audit: type=1400 audit(1684344022.047:6): 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 [ 59.988438] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.991126] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 60.000665] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 60.010472] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 60.012217] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 60.013812] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 60.444051] ------------[ cut here ]------------ [ 60.445197] sysctl net/ipv4/ipfrag_low_thresh: data points to kernel global data: ipfrag_low_thresh_unused [ 60.447768] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.449377] Modules linked in: [ 60.449907] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.454937] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.456308] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.457168] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.460123] RSP: 0018:ffff88801582fc00 EFLAGS: 00010282 [ 60.461073] RAX: 0000000000000000 RBX: ffff88800c776840 RCX: 0000000000000000 [ 60.462288] RDX: ffff88800f8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.463506] RBP: ffff88800c776854 R08: 0000000000000001 R09: 0000000000000000 [ 60.464721] R10: 0000000000000001 R11: 0000000000000001 R12: dffffc0000000000 [ 60.465907] R13: ffffffff84e23fe0 R14: ffff88800c776848 R15: ffffffff84d74dc0 [ 60.467091] FS: 0000555555fe6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.468511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.469433] CR2: 00007ffc5ad42000 CR3: 000000001a274000 CR4: 0000000000350ee0 [ 60.470527] Call Trace: [ 60.470928] [ 60.471333] ? __pfx_ipv4_frags_init_net+0x10/0x10 [ 60.472120] ipv4_frags_init_net+0x269/0x440 [ 60.472843] ops_init+0xbb/0x6b0 [ 60.473428] setup_net+0x3d9/0x990 [ 60.473986] ? down_read_killable+0x1d7/0x4e0 [ 60.474723] ? __pfx_setup_net+0x10/0x10 [ 60.475387] ? copy_net_ns+0x17c/0x770 [ 60.476021] copy_net_ns+0x321/0x770 [ 60.476656] create_new_namespaces+0x3f6/0xb30 [ 60.477410] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.478169] ksys_unshare+0x44d/0x8e0 [ 60.478802] ? __pfx_ksys_unshare+0x10/0x10 [ 60.479524] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.480451] __x64_sys_unshare+0x31/0x40 [ 60.481090] do_syscall_64+0x3f/0x90 [ 60.481722] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.482552] RIP: 0033:0x7f7e97aea0d7 [ 60.483124] 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 [ 60.485586] RSP: 002b:00007ffced18bd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.486577] RAX: ffffffffffffffda RBX: 00007ffced18c388 RCX: 00007f7e97aea0d7 [ 60.487515] RDX: 00007f7e97b5441f RSI: 00007ffced18bce0 RDI: 0000000040000000 [ 60.488452] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffced18baf0 [ 60.489385] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e97bfcbf0 [ 60.490329] R13: 00007ffced18be20 R14: 0000000000000000 R15: 00000000000000f8 [ 60.491247] [ 60.491597] irq event stamp: 8205 [ 60.492049] hardirqs last enabled at (8215): [] __up_console_sem+0x78/0x80 [ 60.493156] hardirqs last disabled at (8226): [] __up_console_sem+0x5d/0x80 [ 60.494277] softirqs last enabled at (7708): [] irq_exit_rcu+0x93/0xc0 [ 60.495345] softirqs last disabled at (7665): [] irq_exit_rcu+0x93/0xc0 [ 60.496447] ---[ end trace 0000000000000000 ]--- [ 60.504691] ------------[ cut here ]------------ [ 60.505399] sysctl net/ipv6/ip6frag_low_thresh: data points to kernel global data: ip6_frags_low_thresh_unused [ 60.508083] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.509734] Modules linked in: [ 60.510318] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.511807] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.513223] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.514044] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.516662] RSP: 0018:ffff88801582fc00 EFLAGS: 00010282 [ 60.517377] RAX: 0000000000000000 RBX: ffff88800d660e40 RCX: 0000000000000000 [ 60.518300] RDX: ffff88800f8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.519201] RBP: ffff88800d660e54 R08: 0000000000000001 R09: 0000000000000000 [ 60.520123] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.521023] R13: ffffffff84e23fe0 R14: ffff88800d660e48 R15: ffffffff84da7d60 [ 60.521916] FS: 0000555555fe6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.522899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.523633] CR2: 00007ffc5ad42000 CR3: 000000001a274000 CR4: 0000000000350ee0 [ 60.524532] Call Trace: [ 60.524858] [ 60.525155] ? __pfx_ipv6_frags_init_net+0x10/0x10 [ 60.525804] ipv6_frags_init_net+0x206/0x3c0 [ 60.526401] ops_init+0xbb/0x6b0 [ 60.526856] setup_net+0x3d9/0x990 [ 60.527350] ? down_read_killable+0x1d7/0x4e0 [ 60.527973] ? __pfx_setup_net+0x10/0x10 [ 60.528543] ? copy_net_ns+0x17c/0x770 [ 60.529096] copy_net_ns+0x321/0x770 [ 60.529621] create_new_namespaces+0x3f6/0xb30 [ 60.530230] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.530897] ksys_unshare+0x44d/0x8e0 [ 60.531460] ? __pfx_ksys_unshare+0x10/0x10 [ 60.532079] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.532834] __x64_sys_unshare+0x31/0x40 [ 60.533417] do_syscall_64+0x3f/0x90 [ 60.533944] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.534643] RIP: 0033:0x7f7e97aea0d7 [ 60.535156] 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 [ 60.537452] RSP: 002b:00007ffced18bd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.538416] RAX: ffffffffffffffda RBX: 00007ffced18c388 RCX: 00007f7e97aea0d7 [ 60.539310] RDX: 00007f7e97b5441f RSI: 00007ffced18bce0 RDI: 0000000040000000 [ 60.540181] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffced18baf0 [ 60.541102] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e97bfcbf0 [ 60.541986] R13: 00007ffced18be20 R14: 0000000000000000 R15: 00000000000000f8 [ 60.542923] [ 60.543232] irq event stamp: 10801 [ 60.543728] hardirqs last enabled at (10813): [] __up_console_sem+0x78/0x80 [ 60.544808] hardirqs last disabled at (10824): [] __up_console_sem+0x5d/0x80 [ 60.545900] softirqs last enabled at (10710): [] irq_exit_rcu+0x93/0xc0 [ 60.546919] softirqs last disabled at (10705): [] irq_exit_rcu+0x93/0xc0 [ 60.547984] ---[ end trace 0000000000000000 ]--- [ 60.549573] ------------[ cut here ]------------ [ 60.550188] sysctl net/netfilter/nf_conntrack_frag6_low_thresh: data points to kernel global data: nf_conntrack_frag6_low_thresh_unused [ 60.552186] WARNING: CPU: 1 PID: 259 at net/sysctl_net.c:155 register_net_sysctl+0x1e6/0x2c0 [ 60.553295] Modules linked in: [ 60.553720] CPU: 1 PID: 259 Comm: syz-executor.0 Tainted: G W 6.4.0-rc2-next-20230517 #1 [ 60.554923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 60.555999] RIP: 0010:register_net_sysctl+0x1e6/0x2c0 [ 60.556704] 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 60 40 e2 84 e8 fa ff d4 fc <0f> 0b 48 89 e8 48 c1 e8 03 42 0f b6 14 20 48 89 e8 83 e0 07 83 c0 [ 60.558978] RSP: 0018:ffff88801582fbf0 EFLAGS: 00010286 [ 60.559692] RAX: 0000000000000000 RBX: ffff88800d661440 RCX: 0000000000000000 [ 60.560632] RDX: ffff88800f8c51c0 RSI: ffffffff81171ad2 RDI: 0000000000000001 [ 60.561547] RBP: ffff88800d661454 R08: 0000000000000001 R09: 0000000000000000 [ 60.562477] R10: 0000000000000000 R11: 0000000000000001 R12: dffffc0000000000 [ 60.563420] R13: ffffffff84e23fe0 R14: ffff88800d661448 R15: ffffffff84db0aa0 [ 60.564368] FS: 0000555555fe6400(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 60.565406] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.566147] CR2: 00007ffc5ad42000 CR3: 000000001a274000 CR4: 0000000000350ee0 [ 60.567074] Call Trace: [ 60.567438] [ 60.567761] nf_ct_net_init+0x224/0x3d0 [ 60.568337] ? __pfx_nf_ct_net_init+0x10/0x10 [ 60.568935] ops_init+0xbb/0x6b0 [ 60.569436] setup_net+0x3d9/0x990 [ 60.569913] ? down_read_killable+0x1d7/0x4e0 [ 60.570529] ? __pfx_setup_net+0x10/0x10 [ 60.571059] ? copy_net_ns+0x17c/0x770 [ 60.571620] copy_net_ns+0x321/0x770 [ 60.572147] create_new_namespaces+0x3f6/0xb30 [ 60.572794] unshare_nsproxy_namespaces+0xc1/0x200 [ 60.573468] ksys_unshare+0x44d/0x8e0 [ 60.573981] ? __pfx_ksys_unshare+0x10/0x10 [ 60.574561] ? __pfx_blkcg_maybe_throttle_current+0x10/0x10 [ 60.575320] __x64_sys_unshare+0x31/0x40 [ 60.575845] do_syscall_64+0x3f/0x90 [ 60.576368] entry_SYSCALL_64_after_hwframe+0x72/0xdc [ 60.577055] RIP: 0033:0x7f7e97aea0d7 [ 60.577586] 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 [ 60.579894] RSP: 002b:00007ffced18bd48 EFLAGS: 00000206 ORIG_RAX: 0000000000000110 [ 60.580889] RAX: ffffffffffffffda RBX: 00007ffced18c388 RCX: 00007f7e97aea0d7 [ 60.581812] RDX: 00007f7e97b5441f RSI: 00007ffced18bce0 RDI: 0000000040000000 [ 60.582736] RBP: 00000000ffffffff R08: 0000000000000000 R09: 00007ffced18baf0 [ 60.583652] R10: 0000000000000000 R11: 0000000000000206 R12: 00007f7e97bfcbf0 [ 60.584615] R13: 00007ffced18be20 R14: 0000000000000000 R15: 00000000000000f8 [ 60.585553] [ 60.585867] irq event stamp: 11571 [ 60.586357] hardirqs last enabled at (11583): [] __up_console_sem+0x78/0x80 [ 60.587474] hardirqs last disabled at (11594): [] __up_console_sem+0x5d/0x80 [ 60.588594] softirqs last enabled at (11066): [] irq_exit_rcu+0x93/0xc0 [ 60.589669] softirqs last disabled at (11053): [] irq_exit_rcu+0x93/0xc0 [ 60.590767] ---[ end trace 0000000000000000 ]--- executing program [ 62.073941] Bluetooth: hci0: command 0x0409 tx timeout [ 64.121325] Bluetooth: hci0: command 0x041b tx timeout executing program [ 66.169411] Bluetooth: hci0: command 0x040f tx timeout executing program [ 68.217348] Bluetooth: hci0: command 0x0419 tx timeout executing program VM DIAGNOSIS: 17:20:21 Registers: info registers vcpu 0 RAX=00000000000323e1 RBX=0000000000000000 RCX=ffffffff844d0a0e RDX=0000000000000000 RSI=0000000000000000 RDI=ffffffff81287415 RBP=dffffc0000000000 RSP=ffffffff85407e10 R8 =0000000000000001 R9 =ffffed100d9c69f8 R10=ffff88806ce34fc3 R11=0000000000000001 R12=ffffffff85d35a10 R13=1ffffffff0a80fc7 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff844d199f 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=00007f50be6249f0 CR3=000000000df62000 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=5a0c6436e70257b5f549ee8316c91e93 XMM02=6b1e99b806172e3b00000000000aea28 XMM03=ac8bc31478ec851100000000000aefa0 XMM04=0013ad65119292df000000000010eb60 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=015fbc2b9bfdcadf00000000000ae988 XMM07=a1fcdcf819d7e1e500000000000ae728 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000200000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000030 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82507f85 RDI=ffffffff87f2dc00 RBP=ffffffff87f2dbc0 RSP=ffff88801582f5f0 R8 =0000000000000001 R9 =000000000000000a R10=0000000000000030 R11=0000000000000001 R12=0000000000000030 R13=ffffffff87f2dbc0 R14=0000000000000010 R15=ffffffff82507f70 RIP=ffffffff82507fdd 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 0000555555fe6400 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=00007ffc5ad42000 CR3=000000001a274000 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