Messages in this thread Patch in this message | | | Date | Wed, 12 May 1999 15:12:26 +0300 | From | "Carlo E. Prelz" <> | Subject | 2.3.1: patches and oopses |
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Hi. Here are the few patches I had to apply to compile 2.3.1pre2:
--8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<--
--- ./net/core/firewall.c~ Sat Jan 23 21:51:49 1999 +++ ./net/core/firewall.c Wed May 12 12:38:02 1999 @@ -13,7 +13,7 @@ #include <linux/interrupt.h> #include <asm/semaphore.h> -struct semaphore firewall_sem = MUTEX; +DECLARE_MUTEX(firewall_sem); static int firewall_policy[NPROTO]; static struct firewall_ops *firewall_chain[NPROTO]; --- ./net/ipv4/ip_masq_mfw.c~ Fri Mar 12 11:43:50 1999 +++ ./net/ipv4/ip_masq_mfw.c Wed May 12 12:46:12 1999 @@ -79,7 +79,7 @@ }; -static struct semaphore mfw_sema = MUTEX; +static DECLARE_MUTEX(mfw_sema); #ifdef __SMP__ static rwlock_t mfw_lock = RW_LOCK_UNLOCKED; #endif --- ./net/netlink/af_netlink.c~ Sun Apr 18 17:21:49 1999 +++ ./net/netlink/af_netlink.c Wed May 12 13:01:03 1999 @@ -331,8 +331,8 @@ struct sock *sk; int len = skb->len; int protocol = ssk->protocol; - struct wait_queue wait = { current, NULL }; + DECLARE_WAITQUEUE(wait, current); retry: for (sk = nl_table[protocol]; sk; sk = sk->next) { if (sk->protinfo.af_netlink.pid != pid) --- ./arch/i386/kernel/apm.c~ Sat Jan 23 22:06:17 1999 +++ ./arch/i386/kernel/apm.c Wed May 12 13:09:02 1999 @@ -1017,7 +1017,7 @@ struct apm_bios_struct * as; int i; apm_event_t event; - struct wait_queue wait = { current, NULL }; + DECLARE_WAITQUEUE(wait, current); as = fp->private_data; if (check_apm_bios_struct(as, "read")) --- ./drivers/char/msp3400.c~ Fri Mar 12 11:43:43 1999 +++ ./drivers/char/msp3400.c Wed May 12 13:43:08 1999 @@ -748,7 +748,7 @@ { unsigned long flags; struct msp3400c *msp = data; - struct semaphore sem = MUTEX_LOCKED; + DECLARE_MUTEX_LOCKED(sem); int i, val; /* lock_kernel(); */ @@ -844,7 +844,7 @@ static struct msp3400c *mspmix = NULL; /* ugly hack, should do something more sensible */ static int mixer_num; static int mixer_modcnt = 0; -static struct semaphore mixer_sem = MUTEX; +static DECLARE_MUTEX(mixer_sem); static int mix_to_v4l(int i) { @@ -1016,7 +1016,7 @@ static int msp3400c_attach(struct i2c_device *device) { - struct semaphore sem = MUTEX_LOCKED; + DECLARE_MUTEX_LOCKED(sem); struct msp3400c *msp; int rev1,rev2; LOCK_FLAGS; @@ -1090,7 +1090,7 @@ static int msp3400c_detach(struct i2c_device *device) { - struct semaphore sem = MUTEX_LOCKED; + DECLARE_MUTEX_LOCKED(sem); struct msp3400c *msp = (struct msp3400c*)device->data; LOCK_FLAGS;
--8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<-- And here are the oopses I got at boot:
--8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<-- May 12 13:52:11 eccolo kernel: bad magic 00000000 (should be c03820d8, creator 00000000), wq bug, forcing oops. May 12 13:52:11 eccolo kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 May 12 13:52:11 eccolo kernel: current->tss.cr3 = 00101000, %cr3 = 00101000 May 12 13:52:11 eccolo kernel: *pde = 00000000 May 12 13:52:11 eccolo kernel: Oops: 0002 May 12 13:52:11 eccolo kernel: CPU: 0 May 12 13:52:11 eccolo kernel: EIP: 0010:[interruptible_sleep_on+138/344] May 12 13:52:11 eccolo kernel: EFLAGS: 00010096 May 12 13:52:11 eccolo kernel: eax: 00000016 ebx: c03820d0 ecx: c025e3f0 edx: c025e3f0 May 12 13:52:11 eccolo kernel: esi: c1df4000 edi: 00000286 ebp: c1df5f9c esp: c1df5f5c May 12 13:52:11 eccolo kernel: ds: 0018 es: 0018 ss: 0018 May 12 13:52:11 eccolo kernel: Process msp3400 (pid: 62, process nr: 12, stackpage=c1df5000) May 12 13:52:11 eccolo kernel: Stack: c03820d8 00000000 c1e99e1c c1df4000 c1df41ce c01185b1 c1df4000 400a23f0 May 12 13:52:11 eccolo kernel: 00000000 c1df4000 c03a59ac 00000080 c1df5f8c c2c41b27 c1df4000 c03a5920 May 12 13:52:11 eccolo kernel: c1e99e3c c2c41c23 00000100 c1e99da4 c03820a0 c1e99e3c 00000000 c028c000 May 12 13:52:11 eccolo kernel: Call Trace: [exit_mm+85/104] [msp3400:d1+-7893/164] [msp3400:d1+-7641/164] [msp3400:d1+-7924/164] [fbcon_cfb32_putc+508/524] [kernel_thread+34/60] [kernel_thread+43/60] May 12 13:52:11 eccolo kernel: Code: c7 05 00 00 00 00 00 00 00 00 83 c4 10 90 8b 45 f0 8d 75 f0 May 12 13:52:11 eccolo kernel: bad magic 00000000 (should be c03820d8, creator 00000000), wq bug, forcing oops. May 12 13:52:11 eccolo kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 May 12 13:52:11 eccolo kernel: current->tss.cr3 = 01edd000, %cr3 = 01edd000 May 12 13:52:11 eccolo kernel: *pde = 00000000 May 12 13:52:11 eccolo kernel: Oops: 0002 May 12 13:52:11 eccolo kernel: CPU: 0 May 12 13:52:11 eccolo kernel: EIP: 0010:[__wake_up+69/404] May 12 13:52:11 eccolo kernel: EFLAGS: 00010096 May 12 13:52:11 eccolo kernel: eax: 00000016 ebx: c03820d0 ecx: c025e3f0 edx: c025e3f0 May 12 13:52:11 eccolo kernel: esi: 00000006 edi: c03820a0 ebp: c1e99dcc esp: c1e99d9c May 12 13:52:11 eccolo kernel: ds: 0018 es: 0018 ss: 0018 May 12 13:52:11 eccolo kernel: Process insmod (pid: 61, process nr: 8, stackpage=c1e99000) May 12 13:52:11 eccolo kernel: Stack: c03820d8 00000000 c1e99e1c 00000006 c03820a0 c2c429f5 c03569c0 c2c4370b May 12 13:52:11 eccolo kernel: 00000282 c2c42a39 c2c41b08 00000001 c1e99e3c c2c42a9c c03569c0 00000001 May 12 13:52:11 eccolo kernel: 00000000 c2c48287 0000a7bc 00000000 00000286 c2c48287 c03820a0 c1e99e1c May 12 13:52:11 eccolo kernel: Call Trace: [msp3400:d1+-4103/164] [msp3400:d1+-753/164] [msp3400:d1+-4035/164] [msp3400:d1+-7924/164] [msp3400:d1+-3936/164] [<c2c48287>] [<c2c48287>] May 12 13:52:11 eccolo kernel: [<c2c4f380>] [msp3400:d1+-26780/164] [msp3400:d1+-25390/164] [msp3400:d1+-23324/164] [<c2c4f380>] [<c2c4f380>] [msp3400:d1+-26163/164] [<c2c4f380>] May 12 13:52:11 eccolo kernel: [<c2c43aa0>] [<c2c4f274>] [<c2c4f0f4>] [<c2c4f2c8>] [<c2c4f220>] [<c2c4804d>] [<c2c4d0ea>] [<c2c4f380>] May 12 13:52:11 eccolo kernel: [<c2c4804d>] [<c2c48048>] [<c2c4e680>] [<c2c4f220>] [<c2c48000>] [<c2c4da3d>] [<c2c4804d>] [<c2c4da0e>] May 12 13:52:11 eccolo kernel: [<c2c48000>] [<c2c48048>] [sys_init_module+1091/1200] [<c2c48000>] [handle_mm_fault+275/328] [<c2c45000>] [<c2c48048>] [error_code+45/52] May 12 13:52:11 eccolo kernel: [system_call+52/56] [<c2c48000>] May 12 13:52:11 eccolo kernel: Code: c7 05 00 00 00 00 00 00 00 00 83 c4 10 89 f6 89 5d f4 83 3b May 12 13:52:11 eccolo kernel: bad magic 00000000 (should be c02b2868, creator 00000000), wq bug, forcing oops. May 12 13:52:11 eccolo kernel: Unable to handle kernel NULL pointer dereference at virtual address 00000000 May 12 13:52:11 eccolo kernel: current->tss.cr3 = 01e70000, %cr3 = 01e70000 May 12 13:52:11 eccolo kernel: *pde = 00000000 May 12 13:52:11 eccolo kernel: Oops: 0002 May 12 13:52:11 eccolo kernel: CPU: 0 May 12 13:52:11 eccolo kernel: EIP: 0010:[__wake_up+69/404] May 12 13:52:11 eccolo kernel: EFLAGS: 00010096 May 12 13:52:11 eccolo kernel: eax: 00000016 ebx: c02b2860 ecx: c025e3f0 edx: c025e3f0 May 12 13:52:11 eccolo kernel: esi: 00000000 edi: c1ad3040 ebp: c1ec5ddc esp: c1ec5dac May 12 13:52:11 eccolo kernel: ds: 0018 es: 0018 ss: 0018 May 12 13:52:11 eccolo kernel: Process ifconfig (pid: 93, process nr: 10, stackpage=c1ec5000) May 12 13:52:11 eccolo kernel: Stack: c02b2868 00000000 00000000 00000000 c1ad3040 c0122adc c1ad3040 c0354a40 May 12 13:52:11 eccolo kernel: 00000286 c0354a40 c1ad3040 00000003 00000000 c01b26d9 c1ad3040 c0356ae0 May 12 13:52:11 eccolo kernel: c1ec5f24 bffffcf8 c1ad3040 c0356ae0 00000000 00000000 c03823c4 c0356ae0 May 12 13:52:11 eccolo kernel: Call Trace: [kmem_cache_alloc+244/332] [netlink_broadcast+505/564] [rtmsg_ifa+136/144] [net_srandom+18/24] [inet_insert_ifa+226/276] [inet_set_ifa+91/100] [inet_alloc_ifa+16/52] May 12 13:52:11 eccolo kernel: [d_alloc+27/340] [devinet_ioctl+1117/1528] [devinet_ioctl+735/1528] [handle_mm_fault+198/328] [inet_ioctl+334/412] [sys_socket+54/132] [sock_ioctl+35/44] [sys_ioctl+371/400] May 12 13:52:11 eccolo kernel: [error_code+45/52] [system_call+52/56] May 12 13:52:11 eccolo kernel: Code: c7 05 00 00 00 00 00 00 00 00 83 c4 10 89 f6 89 5d f4 83 3b --8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<----8<-- After this, the machine froze while trying to run ifconfig. I killed all processes with SysRq and received a couple more oopses that were lost (syslogd dead). I am safely back to 2.2.7ac4. I hope the above helps Linus with his cleanup operation.
Carlo
-- * Se la Strada e la sua Virtu' non fossero state messe da parte, * K * Carlo E. Prelz - fluido@fluidware.com che bisogno ci sarebbe * di parlare tanto di amore e di rettitudine? (Chuang-Tzu)
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