R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020013a00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium wlan1: Failed check-sdata-in-driver check, flags: 0x0 WARNING: CPU: 1 PID: 216562 at net/mac80211/main.c:236 ieee80211_bss_info_change_notify+0x305/0xab0 Modules linked in: CPU: 1 PID: 216562 Comm: syz-executor.1 Not tainted 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:ieee80211_bss_info_change_notify+0x305/0xab0 Code: 88 06 00 00 4d 85 f6 0f 84 c0 06 00 00 e8 f3 79 2e fd e8 ee 79 2e fd 8b 54 24 0c 4c 89 f6 48 c7 c7 20 45 e0 84 e8 bb 5d f9 fc <0f> 0b 48 b8 00 00 00 00 00 fc ff df 48 8b 14 24 48 c1 ea 03 0f b6 RSP: 0018:ffff88804c577540 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffff888016f18b80 RCX: ffffc9000431c000 RDX: 0000000000040000 RSI: ffffffff81174492 RDI: 0000000000000001 RBP: ffff8880387f8e20 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000015cf8 R12: 0000000000400000 R13: ffff888016f1a4f8 R14: ffff888016f18000 R15: 0000000000000000 FS: 00007fd4de059700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd4de057ff8 CR3: 00000000422a2000 CR4: 0000000000350ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: ieee80211_ocb_leave+0x1f1/0x350 __cfg80211_leave_ocb+0x1d5/0x5a0 cfg80211_leave_ocb+0x52/0x80 cfg80211_change_iface+0x8cb/0x1080 nl80211_set_interface+0x6b0/0x990 genl_family_rcv_msg_doit.isra.0+0x1ee/0x2e0 loop0: detected capacity change from 0 to 512 genl_rcv_msg+0x503/0x7e0 netlink_rcv_skb+0x15d/0x450 genl_rcv+0x28/0x40 netlink_unicast+0x552/0x800 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium netlink_sendmsg+0x923/0xe40 sock_sendmsg+0x1b6/0x200 __sys_sendto+0x254/0x360 __x64_sys_sendto+0xe1/0x1c0 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd4e0a968ac Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b RSP: 002b:00007fd4de057f80 EFLAGS: 00000293 ORIG_RAX: 000000000000002c RAX: ffffffffffffffda RBX: 00007fd4de0580f0 RCX: 00007fd4e0a968ac RDX: 0000000000000024 RSI: 00007fd4de058140 RDI: 0000000000000004 RBP: 0000000000000000 R08: 00007fd4de057fd4 R09: 000000000000000c R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 R13: 00007fd4de058140 R14: 0000000000000004 R15: 0000000000000000 irq event stamp: 2313 hardirqs last enabled at (2325): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (2336): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (1636): [] irq_exit_rcu+0x93/0xc0 softirqs last disabled at (1629): [] irq_exit_rcu+0x93/0xc0 ---[ end trace 0000000000000000 ]--- mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 217043 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 _copy_from_user+0x30/0xf0 __do_sys_memfd_create+0x1b0/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 217110 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 security_inode_alloc+0x38/0x160 inode_init_always+0xbb2/0xea0 alloc_inode+0x84/0x240 new_inode+0x25/0x1f0 shmem_get_inode+0x183/0xe10 __shmem_file_setup+0x171/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a257b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9877ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fd98a257b19 RDX: 00000000000a0000 RSI: 0000000000000000 RDI: 00007fd98a2b10fb RBP: 0000000000000015 R08: 0000000000050000 R09: ffffffffffffffff R10: 0000000000000015 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020013a00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 217209 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc_lru+0x7a/0x680 shmem_alloc_inode+0x27/0x50 alloc_inode+0x63/0x240 new_inode+0x25/0x1f0 shmem_get_inode+0x183/0xe10 __shmem_file_setup+0x171/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 217378 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc_lru+0x7a/0x680 __d_alloc+0x31/0x9c0 d_alloc_pseudo+0x1d/0x70 alloc_file_pseudo+0xd2/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a257b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9877ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fd98a257b19 RDX: 00000000000a0000 RSI: 0000000000000000 RDI: 00007fd98a2b10fb RBP: 0000000000000015 R08: 0000000000050000 R09: ffffffffffffffff R10: 0000000000000015 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020013a00 loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium ieee802154 phy0 wpan0: encryption failed: -22 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 217748 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 security_inode_alloc+0x38/0x160 inode_init_always+0xbb2/0xea0 alloc_inode+0x84/0x240 new_inode+0x25/0x1f0 shmem_get_inode+0x183/0xe10 __shmem_file_setup+0x171/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 218048 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 alloc_empty_file+0x76/0x1d0 alloc_file+0x5e/0x800 alloc_file_pseudo+0x16e/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a257b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9877ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fd98a257b19 RDX: 00000000000a0000 RSI: 0000000000000000 RDI: 00007fd98a2b10fb RBP: 0000000000000015 R08: 0000000000050000 R09: ffffffffffffffff R10: 0000000000000015 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020013a00 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 218368 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc_lru+0x7a/0x680 __d_alloc+0x31/0x9c0 d_alloc_pseudo+0x1d/0x70 alloc_file_pseudo+0xd2/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 218672 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 security_file_alloc+0x38/0x170 init_file+0x98/0x1f0 alloc_empty_file+0x94/0x1d0 alloc_file+0x5e/0x800 alloc_file_pseudo+0x16e/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a257b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd9877ccf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007fd98a257b19 RDX: 00000000000a0000 RSI: 0000000000000000 RDI: 00007fd98a2b10fb RBP: 0000000000000015 R08: 0000000000050000 R09: ffffffffffffffff R10: 0000000000000015 R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000200000 R15: 0000000020013a00 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 219210 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 alloc_empty_file+0x76/0x1d0 alloc_file+0x5e/0x800 alloc_file_pseudo+0x16e/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 219669 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 loop0: detected capacity change from 0 to 512 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 219961 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name failslab, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 220232 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 should_failslab+0x9/0x20 kmem_cache_alloc+0x62/0x370 security_file_alloc+0x38/0x170 init_file+0x98/0x1f0 alloc_empty_file+0x94/0x1d0 alloc_file+0x5e/0x800 alloc_file_pseudo+0x16e/0x260 __shmem_file_setup+0x202/0x300 __do_sys_memfd_create+0x32b/0x940 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481efeb19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ff47f473f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007ff481efeb19 RDX: 0000000000010800 RSI: 0000000000000000 RDI: 00007ff481f580fb RBP: 000000000000001d R08: 0000000000008400 R09: ffffffffffffffff R10: 000000000000001d R11: 0000000000000246 R12: 0000000008100000 R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020012900 loop0: detected capacity change from 0 to 512 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 220251 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 220604 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): VFS: Can't find ext4 filesystem FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 220848 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 220965 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 00000000000000c0 RSI: 0000000020010000 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 220975 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000001000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 221245 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000040 RSI: 0000000020010100 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 00000000000004e0 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 221395 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000040 RSI: 0000000020010200 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000540 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 221606 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000020 RSI: 0000000020010300 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000640 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000248 R15: 0000000000000003 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 222025 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000002020 RSI: 0000000020010400 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 222029 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000020 RSI: 0000000020010400 RDI: 0000000000000004 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium loop0: detected capacity change from 0 to 512 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 222344 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000820 RSI: 0000000020010500 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000c00 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005 FAULT_INJECTION: forcing a failure. name fail_usercopy, interval 1, probability 0, space 0, times 0 CPU: 1 PID: 222354 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 copy_page_from_iter_atomic+0x26d/0x14e0 generic_perform_write+0x2e7/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000002020 RSI: 0000000020010400 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 loop0: detected capacity change from 0 to 512 mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 222663 Comm: syz-executor.0 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7ff481eb1ab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007ff47f473f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007ff481f48970 RCX: 00007ff481eb1ab7 RDX: 0000000000000820 RSI: 0000000020010500 RDI: 0000000000000004 RBP: 000000000000001d R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000000c00 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000278 R15: 0000000000000005 FAULT_INJECTION: forcing a failure. name fail_page_alloc, interval 1, probability 0, space 0, times 0 CPU: 0 PID: 222709 Comm: syz-executor.4 Tainted: G W 6.4.0-next-20230629 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: dump_stack_lvl+0xc1/0xf0 should_fail_ex+0x4b4/0x5b0 __should_fail_alloc_page+0xe0/0x110 prepare_alloc_pages+0x178/0x500 __alloc_pages+0x149/0x480 vma_alloc_folio+0xe2/0x480 shmem_alloc_folio+0x11c/0x1f0 shmem_get_folio_gfp.constprop.0+0x794/0x17d0 shmem_write_begin+0x148/0x360 generic_perform_write+0x26f/0x5e0 __generic_file_write_iter+0x160/0x1a0 generic_file_write_iter+0xe7/0x350 vfs_write+0x97d/0xda0 __x64_sys_pwrite64+0x1f6/0x250 do_syscall_64+0x3f/0x90 entry_SYSCALL_64_after_hwframe+0x6e/0xd8 RIP: 0033:0x7fd98a20aab7 Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b RSP: 002b:00007fd9877ccf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 RAX: ffffffffffffffda RBX: 00007fd98a2a1970 RCX: 00007fd98a20aab7 RDX: 0000000000002020 RSI: 0000000020010400 RDI: 0000000000000004 RBP: 0000000000000015 R08: 0000000000000000 R09: ffffffffffffffff R10: 0000000000002000 R11: 0000000000000293 R12: 0000000000000004 R13: 0000000000000004 R14: 0000000020000260 R15: 0000000000000004 loop0: detected capacity change from 0 to 512 EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium